CN110821282A - Substation base station protection device for electric power - Google Patents

Substation base station protection device for electric power Download PDF

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Publication number
CN110821282A
CN110821282A CN201911031111.8A CN201911031111A CN110821282A CN 110821282 A CN110821282 A CN 110821282A CN 201911031111 A CN201911031111 A CN 201911031111A CN 110821282 A CN110821282 A CN 110821282A
Authority
CN
China
Prior art keywords
protection
side wall
base station
base
electric power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911031111.8A
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Chinese (zh)
Inventor
吕树河
孙亮
王建卓
张曼
杨梦姣
刘广林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Henan Electric Power Company Mengzhou Power Supply Co
State Grid Corp of China SGCC
Original Assignee
State Grid Henan Electric Power Company Mengzhou Power Supply Co
State Grid Corp of China SGCC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Henan Electric Power Company Mengzhou Power Supply Co, State Grid Corp of China SGCC filed Critical State Grid Henan Electric Power Company Mengzhou Power Supply Co
Priority to CN201911031111.8A priority Critical patent/CN110821282A/en
Publication of CN110821282A publication Critical patent/CN110821282A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00Fencing, e.g. fences, enclosures, corrals
    • E04H17/14Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/20Posts therefor
    • E04H17/22Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The invention discloses a power transformation base station protection device for electric power, which comprises a base and traveling wheels arranged at the lower end of the base, wherein a protective cover is arranged at the upper end of the base, a side protection mechanism is arranged at the movable end of the protective cover, a pushing mechanism used for opening the protective cover is arranged on the side wall of the base, and an overhauling mechanism used for overhauling electric power is arranged on one side opposite to the upper end of the protective cover. According to the invention, the threaded rod rotates to drive the sliding block in threaded connection with the threaded rod to move, so that the protective cover is opened, and the opened protective cover can protect the power transformation base station; the angle of the fixed seat is adjusted through the hydraulic oil cylinder, and then the maintenance personnel are sent to the maintenance position through the telescopic arm without wearing equipment by the maintenance personnel; the condition that can be used to the maintainer to observe transformer basic station in the protective mechanism through the viewing aperture that sets up on the baffle prevents that the maintainer from entering into protective mechanism in trade, the effectual emergence of avoiding the accident.

Description

Substation base station protection device for electric power
Technical Field
The invention relates to the technical field of electric power protection equipment, in particular to a protection device for a power transformation base station for electric power.
Background
There is stronger voltage near high voltage substation mostly, therefore near high voltage substation need establish special protective apparatus to avoid non-staff to be close, avoid non-staff to receive the injury.
Most of protection equipment in the prior art is a plastic steel guardrail which has strong corrosion resistance and is difficult to rust, and the plastic steel guardrail is a good protection material, but the plastic steel guardrail is poor in overall rigidity, and due to the adoption of a hollow structure, a single plastic steel guardrail is weak in protection capacity, is easy to bend and deform, is easy to separate from the ground, and cannot achieve a good protection effect.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a power transformation base station protection device for electric power, which enables a protection mechanism to move towards a power transformation base station by pushing a base, wherein in the moving process, a travelling wheel rotates to drive a second bevel gear to rotate through a driving wheel, a driven wheel and a synchronous belt, the second bevel gear rotates to drive a first bevel gear meshed with the second bevel gear to rotate and further drive a threaded rod to rotate, the threaded rod rotates to drive a sliding block in threaded connection with the threaded rod to move, so that a protection cover is opened, and the opened protection cover can protect the power transformation base station; the switch of the electric telescopic rod is turned on, the baffle is turned on under the pushing of the electric telescopic rod, so that a maintainer can enter the protection mechanism, and the observation port arranged on the baffle can be used for the maintainer to observe the condition of a power transformation base station in the protection mechanism, so that the maintainer is prevented from entering the protection mechanism in a hurry manner, and accidents are effectively avoided; the maintainer only needs to climb to the guard plate through the double ladder, adjusts the angle of fixing base through hydraulic cylinder, then sends the maintainer to maintenance department through flexible arm, need not the maintainer and wears equipment by oneself.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a transformer basic station protector for electric power, includes the base and installs the walking wheel at the base lower extreme, the protection casing is installed to the upper end of base, side protection mechanism is installed to the expansion end of protection casing, the pushing mechanism who is used for opening the protection casing is installed to the lateral wall of base, the maintenance mechanism that is used for overhauing electric power is installed to the relative one side in upper end of protection casing, the notch has been seted up to one side that the base is located the protection casing stiff end.
Preferably, the side protection mechanism includes the sector plate of fixed connection on protection casing both sides wall, two it is connected with first pivot to rotate between the sector plate, the lateral wall fixedly connected with baffle of first pivot, install the angle adjustment mechanism who is used for carrying out angle adjustment to the baffle on the protection casing.
Preferably, angle adjustment mechanism is including rotating the electric telescopic handle who connects on the protection casing lateral wall, one of them the arc wall has been seted up to the lateral wall of sector plate, it can be in the arc wall in the gliding arc piece of freedom to rotate to be connected with on the lateral wall of baffle, electric telescopic handle's flexible end rotates to be connected on the lateral wall of arc piece.
Preferably, pushing mechanism is including seting up the bar groove at the base lateral wall, the lateral wall in bar groove rotates and is connected with the threaded rod that sets up along the horizontal direction, bar inslot sliding connection has the slider with threaded rod threaded connection, dead lever fixed connection is passed through on the activity of protection casing is served in the upper end of slider, the device groove of bar groove intercommunication is seted up to the lateral wall of base, the threaded rod is located the first bevel gear of one end fixedly connected with in the device inslot, the inner wall in device groove runs through and is provided with the second pivot, the one end fixedly connected with in the second pivot is located the device inslot and the second bevel gear of first bevel gear meshing.
Preferably, the maintenance mechanism includes the diaphragm of fixed connection on the relative inner wall in protection casing upper end, the spout has been seted up to the lateral wall of diaphragm, sliding connection has the slider in the spout, the upper end of diaphragm is rotated and is connected with the fixing base, install flexible arm on the fixing base, the free end fixedly connected with of flexible arm rather than the vertically riser, the lateral wall fixedly connected with swash plate of riser, the lateral wall fixedly connected with guard plate of swash plate, the welding has the guardrail between guard plate and the swash plate.
Preferably, the device further comprises a driven wheel fixedly connected to one end, located outside the device groove, of the second rotating shaft, wherein a driving wheel is coaxially mounted on the traveling wheel, and the driving wheel and the driven wheel are connected in a synchronous transmission mode through a synchronous belt.
Preferably, the side wall of the guardrail is glued with a rubber pad, a plurality of anti-skid grooves are formed in the surface of the rubber pad, and the anti-skid grooves are uniformly distributed on the side wall of the rubber pad.
Preferably, the protective cover comprises a fixed cover fixedly connected to the upper end of the base and a sliding cover slidably connected to the fixed cover.
Preferably, the side wall of the sliding block is rotatably connected with a hydraulic oil cylinder, the telescopic end of the hydraulic oil cylinder is rotatably connected to the lower end of the fixed seat, and a control switch of the hydraulic oil cylinder is installed on the side wall of the guardrail.
Preferably, the baffle is provided with an observation port, and the observation port is hermetically connected with toughened glass.
The invention has the following beneficial effects:
1. the protective mechanism moves towards the substation base station by pushing the base, the travelling wheel rotates to drive the second bevel gear to rotate through the driving wheel, the driven wheel and the synchronous belt in the moving process, the second bevel gear rotates to drive the first bevel gear meshed with the second bevel gear to rotate, the threaded rod is further driven to rotate, the threaded rod rotates to drive the sliding block in threaded connection with the threaded rod to move, the protective cover is opened, and the opened protective cover can protect the substation base station;
2. the switch of the electric telescopic rod is turned on, the baffle is turned on under the pushing of the electric telescopic rod, so that a maintainer can enter the protection mechanism, and the observation port arranged on the baffle can be used for the maintainer to observe the condition of a power transformation base station in the protection mechanism, so that the maintainer is prevented from entering the protection mechanism in a hurry manner, and accidents are effectively avoided;
3. the maintainer only needs to climb to the guard plate through the double ladder, adjusts the angle of fixing base through hydraulic cylinder, then sends the maintainer to maintenance department through flexible arm, need not the maintainer and wears equipment by oneself.
Drawings
Fig. 1 is a schematic structural diagram of a substation base station protection device for electric power according to the present invention;
fig. 2 is a schematic side view of a power transformation base station protection device for electric power according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
Fig. 5 is a schematic structural diagram of a power transformation base station protection device for electric power according to the present invention when a telescopic arm is opened.
In the figure: the device comprises a base 1, a protective cover 2, a traveling wheel 3, a threaded rod 4, a strip-shaped groove 5, a sliding block 6, a fixed rod 7, a baffle 8, a sector plate 9, an electric telescopic rod 10, an arc-shaped groove 11, a driving wheel 12, a transverse plate 13, a sliding groove 14, a sliding block 15, a hydraulic oil cylinder 16, a protective plate 17, a guardrail 18, an inclined plate 19, a fixed seat 20, a telescopic arm 21, a vertical plate 22, a device groove 23, a first bevel gear 24 and a second bevel gear 25.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, a transformer base station protector for electric power, including base 1 and install walking wheel 3 at base 1 lower extreme, protection casing 2 is installed to base 1's upper end, protection casing 2 includes fixed cover and the sliding closure of sliding connection on the fixed cover of fixed connection in base 1 upper end, side protection mechanism is installed to the expansion end of protection casing 2, side protection mechanism includes the sector plate 9 of fixed connection on the wall of protection casing 2 both sides, it is connected with first pivot to rotate between two sector plate 9, the lateral wall fixedly connected with baffle 8 of first pivot, install the viewing aperture on the baffle 8, viewing aperture department sealing connection has toughened glass.
Install on protection casing 2 and be used for carrying out angle adjustment's angular adjustment mechanism to baffle 8, angular adjustment mechanism is including rotating electric telescopic handle 10 of connection on 2 lateral walls of protection casing, arc 11 has been seted up to the lateral wall of one of them sector plate 9, it can be in the arc 11 free gliding arc piece to rotate to be connected with on the lateral wall of baffle 8, electric telescopic handle 10's flexible end rotates and connects on the lateral wall of arc piece, open electric telescopic handle 10's switch, baffle 8 is opened under electric telescopic handle 10's promotion, and then make in the maintainer can enter into protection mechanism, the observation window that sets up on baffle 8 can be used to the maintainer to observe the condition of transformer base station in the protection mechanism, prevent that the maintainer from inciting somebody to action entering into the protection mechanism.
The side wall of the base 1 is provided with a pushing mechanism for opening the protective cover 2, the pushing mechanism comprises a strip-shaped groove 5 arranged on the side wall of the base 1, the side wall of the strip-shaped groove 5 is rotatably connected with a threaded rod 4 arranged along the horizontal direction, a sliding block 6 in threaded connection with the threaded rod 4 is slidably connected in the strip-shaped groove 5, the upper end of the sliding block 6 is fixedly connected to the movable end of the protective cover 2 through a fixing rod 7, the side wall of the base 1 is provided with a device groove 23 communicated with the strip-shaped groove 5, one end of the threaded rod 4 positioned in the device groove 23 is fixedly connected with a first bevel gear 24, the second bevel gear 25 rotates to drive the first bevel gear 24 meshed with the threaded rod to rotate, and further drives the threaded rod 4 to rotate, the sliding block 6 in threaded connection with the threaded rod 4 to move, so that the protective cover 2 is opened, the opened protective cover can, one end of the second rotating shaft, which is positioned in the device groove 23, is fixedly connected with a second bevel gear 25 meshed with the first bevel gear 24, the base 1 is pushed, the protection mechanism moves towards the substation base station, and in the moving process, the traveling wheel 3 rotates to drive the second bevel gear 25 to rotate through the driving wheel 12, the driven wheel and the synchronous belt.
The device is characterized by further comprising a driven wheel fixedly connected to one end, located outside the device groove 23, of the second rotating shaft, wherein a driving wheel 12 is coaxially installed on one of the traveling wheels 3, and the driving wheel 12 is connected with the driven wheel through synchronous belt synchronous transmission.
An overhaul mechanism for overhauling electric power is installed on one side, opposite to the upper end of the protective cover 2, of the overhaul mechanism, the overhaul mechanism comprises a transverse plate 13 fixedly connected to the inner wall, opposite to the upper end, of the protective cover 2, a sliding groove 14 is formed in the side wall of the transverse plate 13, a sliding block 15 is connected to the sliding groove 14 in the sliding groove, the upper end of the transverse plate 13 is rotatably connected with a fixing seat 20, a telescopic arm 21 is installed on the fixing seat 20, the free end of the telescopic arm 21 is fixedly connected with a vertical plate 22 perpendicular to the free end of the telescopic arm, the side wall of the vertical plate 22 is fixedly connected with an inclined plate 19, a side wall of the inclined plate 19 is fixedly connected with a protection plate 17, a guardrail 18 is welded between.
The lateral wall of slider 15 rotates and is connected with hydraulic cylinder 16, and hydraulic cylinder 16's flexible end rotates the lower extreme of connecting at fixing base 20, and hydraulic cylinder 16's control switch installs on the lateral wall of guardrail 18, and the maintainer only need climb to guard plate 17 through the double ladder on, through the angle of hydraulic cylinder 16 adjustment fixing base 20, then send the maintainer to maintenance department through flexible arm 21, need not the maintainer and wear equipment by oneself.
The base 1 is provided with a notch at one side of the fixed end of the protective cover 2.
This protection machanism is when using, transport this protection machanism transformer basic station department, then promote base 1, make protection machanism move towards transformer basic station department, at the in-process that removes, walking wheel 3 rotates and passes through action wheel 12, it rotates to drive second bevel gear 25 from driving wheel and hold-in range, second bevel gear 25 rotates and drives the first bevel gear 24 rotation of meshing with it, and then drive threaded rod 4 and rotate, threaded rod 4 rotates and drives threaded connection's slider 6 with it and remove, and then make protection casing 2 open, the protection casing after opening can protect transformer basic station.
Maintenance personal if need inspect the transformer basic station, the switch of electric telescopic handle 10 is opened to the maintainer, and baffle 8 is opened under electric telescopic handle 10's promotion, and then makes in the maintainer can enter into protection machanism, and the viewing aperture that sets up on the baffle 8 can be used to the maintainer to observe the condition of transformer basic station in the protection machanism, prevents that the maintainer from entering into protection machanism in a trade.
When overhauing the transformer basic station, the maintainer only need climb to guard plate 17 through the double ladder on, through hydraulic cylinder 16 adjustment fixing base 20's angle, then send the maintainer to maintenance department through flexible arm 21, need not the maintainer and wear equipment by oneself.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a transformer base station protector for electric power, includes base (1) and installs walking wheel (3) at base (1) lower extreme, its characterized in that, protection casing (2) are installed to the upper end of base (1), side protection mechanism is installed to the expansion end of protection casing (2), the pushing mechanism who is used for opening protection casing (2) is installed to the lateral wall of base (1), the maintenance mechanism that is used for overhauing electric power is installed to the relative one side in upper end of protection casing (2), base (1) is located one side of protection casing (2) stiff end and has seted up the notch.
2. The protection device for the power transformation base station of the claim 1, characterized in that the side protection mechanism comprises sector plates (9) fixedly connected to two side walls of the protection cover (2), a first rotating shaft is rotatably connected between the two sector plates (9), a baffle (8) is fixedly connected to a side wall of the first rotating shaft, and an angle adjustment mechanism for adjusting the angle of the baffle (8) is installed on the protection cover (2).
3. The protection device for the power transformation base station for the electric power as claimed in claim 2, wherein the angle adjustment mechanism comprises an electric telescopic rod (10) rotatably connected to a side wall of the protection cover (2), an arc-shaped groove (11) is formed in a side wall of one of the sector plates (9), an arc-shaped block capable of freely sliding in the arc-shaped groove (11) is rotatably connected to a side wall of the baffle plate (8), and a telescopic end of the electric telescopic rod (10) is rotatably connected to a side wall of the arc-shaped block.
4. A substation base station protector for electric power according to claim 1, the pushing mechanism comprises a strip-shaped groove (5) formed in the side wall of the base (1), the side wall of the strip-shaped groove (5) is rotatably connected with a threaded rod (4) arranged along the horizontal direction, a sliding block (6) in threaded connection with the threaded rod (4) is connected in the strip-shaped groove (5) in a sliding way, the upper end of the sliding block (6) is fixedly connected with the movable end of the protective cover (2) through a fixed rod (7), the side wall of the base (1) is provided with a device groove (23) communicated with the strip-shaped groove (5), one end of the threaded rod (4) positioned in the device groove (23) is fixedly connected with a first bevel gear (24), a second rotating shaft penetrates through the inner wall of the device groove (23), and one end, located in the device groove (23), of the second rotating shaft is fixedly connected with a second bevel gear (25) meshed with the first bevel gear (24).
5. The power transformation base station protection device for electric power according to claim 1, wherein the maintenance mechanism comprises a transverse plate (13) fixedly connected to the inner wall of the upper end of the protection cover (2) relatively, a sliding groove (14) is formed in the side wall of the transverse plate (13), a sliding block (15) is connected in the sliding groove (14), a fixing seat (20) is rotatably connected to the upper end of the transverse plate (13), a telescopic arm (21) is installed on the fixing seat (20), the free end of the telescopic arm (21) is fixedly connected with a vertical plate (22) perpendicular to the free end, a side wall of the vertical plate (22) is fixedly connected with an inclined plate (19), a side wall of the inclined plate (19) is fixedly connected with a protection plate (17), and a guardrail (18) is welded between the protection plate (17) and.
6. The power transformation base station protection device for the electric power as claimed in claim 4, further comprising a driven wheel fixedly connected to one end of the second rotating shaft, which is located outside the device groove (23), wherein one of the traveling wheels (3) is coaxially provided with a driving wheel (12), and the driving wheel (12) is in synchronous transmission connection with the driven wheel through a synchronous belt.
7. The protection device for the power transformation base station for the electric power as claimed in claim 5, wherein a rubber pad is glued on the side wall of the guardrail (18), a plurality of anti-slip grooves are formed in the surface of the rubber pad, and the anti-slip grooves are uniformly distributed on the side wall of the rubber pad.
8. A substation base station protection device for electric power according to claim 1, characterized in that said protective cover (2) comprises a fixed cover fixedly connected to the upper end of the base (1) and a sliding cover slidably connected to the fixed cover.
9. The electric power transformation base station protection device according to claim 5, wherein a hydraulic oil cylinder (16) is rotatably connected to a side wall of the sliding block (15), a telescopic end of the hydraulic oil cylinder (16) is rotatably connected to a lower end of the fixed base (20), and a control switch of the hydraulic oil cylinder (16) is installed on a side wall of the guardrail (18).
10. The protection device for the power transformation base station as claimed in claim 1, wherein the baffle (8) is provided with an observation port, and the observation port is hermetically connected with toughened glass.
CN201911031111.8A 2019-10-28 2019-10-28 Substation base station protection device for electric power Pending CN110821282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911031111.8A CN110821282A (en) 2019-10-28 2019-10-28 Substation base station protection device for electric power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911031111.8A CN110821282A (en) 2019-10-28 2019-10-28 Substation base station protection device for electric power

Publications (1)

Publication Number Publication Date
CN110821282A true CN110821282A (en) 2020-02-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111790638A (en) * 2020-04-24 2020-10-20 山东潍泉电子科技有限公司 Stroke positioning power metal sorting system

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Publication number Priority date Publication date Assignee Title
CN2285789Y (en) * 1996-11-06 1998-07-08 王洪凯 Small hand sweeper
CN202524766U (en) * 2012-03-28 2012-11-14 黑龙江省农业科学院草业研究所 Hand-pushing simple Chinese wildrye spike cutting trolley
CN104265069A (en) * 2014-10-17 2015-01-07 国家电网公司 Automatic gathering and storing trolley for electric power security fences
CN104831946A (en) * 2015-05-18 2015-08-12 方远建设集团股份有限公司 Multifunctional automatic gap filling machine
CN107416723A (en) * 2017-09-26 2017-12-01 武晓丹 A kind of power equipment maintaining lifting operation platform
CN208663274U (en) * 2018-07-16 2019-03-29 江苏江宇动力机械有限公司 Sleeper knife rest lathe shield
CN109723274A (en) * 2019-02-28 2019-05-07 国网河南省电力公司内乡县供电公司 A kind of electric power overhaul safety device
CN109797633A (en) * 2018-12-27 2019-05-24 张敏 A kind of artificial swamp construction clinker laydown machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2285789Y (en) * 1996-11-06 1998-07-08 王洪凯 Small hand sweeper
CN202524766U (en) * 2012-03-28 2012-11-14 黑龙江省农业科学院草业研究所 Hand-pushing simple Chinese wildrye spike cutting trolley
CN104265069A (en) * 2014-10-17 2015-01-07 国家电网公司 Automatic gathering and storing trolley for electric power security fences
CN104831946A (en) * 2015-05-18 2015-08-12 方远建设集团股份有限公司 Multifunctional automatic gap filling machine
CN107416723A (en) * 2017-09-26 2017-12-01 武晓丹 A kind of power equipment maintaining lifting operation platform
CN208663274U (en) * 2018-07-16 2019-03-29 江苏江宇动力机械有限公司 Sleeper knife rest lathe shield
CN109797633A (en) * 2018-12-27 2019-05-24 张敏 A kind of artificial swamp construction clinker laydown machine
CN109723274A (en) * 2019-02-28 2019-05-07 国网河南省电力公司内乡县供电公司 A kind of electric power overhaul safety device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111790638A (en) * 2020-04-24 2020-10-20 山东潍泉电子科技有限公司 Stroke positioning power metal sorting system

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Application publication date: 20200221