CN208321400U - Foreign body eliminating apparatus is used in power matching network repairing - Google Patents
Foreign body eliminating apparatus is used in power matching network repairing Download PDFInfo
- Publication number
- CN208321400U CN208321400U CN201820646367.4U CN201820646367U CN208321400U CN 208321400 U CN208321400 U CN 208321400U CN 201820646367 U CN201820646367 U CN 201820646367U CN 208321400 U CN208321400 U CN 208321400U
- Authority
- CN
- China
- Prior art keywords
- attic base
- clamp plate
- brake posts
- telescopic mast
- matching network
- 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.)
- Active
Links
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model provides a kind of power matching network repairing foreign body eliminating apparatus, it is related to the technical field of power matching network repairing device, including accommodating column, attic base and fixed twisted branch frame, attic base is in the top center for being horizontally set on receiving column, and it is welded with receiving column, the top of attic base is equipped with fixed twisted branch frame, fixed twisted branch frame is vertical setting in the top edge of attic base, and it is welded with attic base, the top of the attic base is equipped with sleeve, sleeve is embedded in the top edge that attic base is arranged in, and it is interference fitted with attic base, the utility model is included by being equipped with fixed twisted branch frame, the single-point rotation of sleeve and brake posts composition, midpoint braking and boundary's point are retained as braking grasping system, so that the upper clamp plate being welded on connection strap is under the drive of brake posts according to around the fixed twisted branch frame rotation of person, to drive upper clamp plate to draw close to lower clamp plate, it is miscellaneous to reach clamping The purpose of object is climbed up overhead hand and is picked up and more saves time relative to tradition using rope.
Description
Technical field
The utility model relates to power matching network repairing device technical fields, repair more particularly, to a kind of power matching network with different
Object remove device.
Background technique
With the rapid development of society electric power has become the indispensable energy now, power transmission line be transfer with
The carrier to transmit electric power, but the case where often will appear in delivery guidewire winding suspension foreign matter, the polybag for often thering is strong wind to blow afloat,
Kite, branch, cloth, excrement even wire of birds etc., the foreign matter in grounded-line brings security risk to the operation of route,
It is likely to result in power transmission line tripping fault.
It is found by retrieval, the utility model of patent No. CN107257106A discloses " power matching network repairing foreign matter removing
Device ", including rack, motor, synchronous belt, traveling wheel I, traveling wheel II, belt pulley I, belt pulley II, cutter and disintegrating mechanism, institute
It stating traveling wheel I and traveling wheel II is set in rack by shaft, the belt pulley I is fixed on the outside of traveling wheel I, and and its
Coaxially, the belt pulley II is fixed on the outside of traveling wheel II, and the motor is fixed on the lower section of traveling wheel I and traveling wheel II.
But it is used at present have the following deficiencies: that one, previous cleaning frequent operation in mountain forest is unfavorable for carrying, and
And cannot shrink, control mode is complicated, and two, previous cleaning foreign matter needed operating personnel using idiostatic method or stopped route
Ascend a height after electricity operation, not only large labor intensity, and risk is big, it is time-consuming long, efficiency is extremely low.
Utility model content
The purpose of this utility model is to provide a kind of power matching network repairing foreign body eliminating apparatus, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of power matching network repairing is removed with foreign matter
Device, including receiving column, attic base and fixed twisted branch frame, the attic base are in the top center for being horizontally set on receiving column, and with receipts
Rong Zhu welding, the top of the attic base are equipped with fixed twisted branch frame, and the fixed twisted branch frame is vertical setting in the top sides of attic base
Edge, and welding with attic base, the top of the attic base are equipped with sleeve, and the sleeve insertion is arranged in the top edge of attic base, and with
Attic base interference fit, the top of the sleeve are equipped with brake posts, and the brake posts run through the inside that sleeve is arranged in, and and sleeve
It is flexibly connected, the top of the fixed twisted branch frame and sleeve is equipped with connection strap, and one end of the connection strap and fixed twisted branch frame are living
Dynamic connection, the side of the attic base are equipped with lower clamp plate, and the lower clamp plate is in the side wall for being horizontally set on attic base, and is welded with attic base
It connects, the side of the connection strap is equipped with upper clamp plate, and the upper clamp plate is inclined to set in one end of connection strap, and welds with connection strap
It connects, the side of the brake posts is equipped with spring, the embedding side wall for being set on brake posts of the spring, and connects with brake posts activity
Connect, the sides of the brake posts is equipped with postive stop baffle, and the postive stop baffle is in the side wall for being horizontally set on brake posts, and with braking
Column is fitted closely and is fixed, and the bottom of the brake posts is equipped with buckle, and the buckle is vertical setting in the bottom of brake posts
The heart, and welded with brake posts, the bottom of the buckle is equipped with band insurance fastener, and the band insurance fastener is flexibly connected with buckle,
One end of the band insurance fastener is equipped with rope, and the rope is flexibly connected with insurance fastener, and the side of the rope is equipped with
Hold-down column, the embedding bottom for being set on rope of the hold-down column, and being flexibly connected with rope, the bottom of the receiving column are equipped with the
One telescopic mast, the inner sidewall of receiving column is arranged in the first telescopic mast insertion, and is flexibly connected with receiving column, and described first stretches
The bottom of contracting column is equipped with the second telescopic mast, and second telescopic mast insertion is arranged in the inner sidewall of the first telescopic mast, and with first
Telescopic mast is flexibly connected, and the bottom of second telescopic mast is equipped with tail bone, and the tail bone is in be horizontally set on the second telescopic mast
Bottom centre, and welded with the second telescopic mast.
Preferably, the top of the attic base is equipped with hook device, and the hook device is vertical setting in the top edge of attic base, and with
Attic base is fixed by screws.
Preferably, the top of the attic base is equipped with cutoff tool, and the cutoff tool is vertical setting in the top edge of attic base,
And it is fixed by screws with attic base.
Preferably, the bottom of the upper clamp plate is equipped with upper clamp plate tooth, and the upper clamp plate tooth is inclined to set in upper clamp plate
Bottom margin, and fit closely and fix with upper clamp plate.
Preferably, the top of the lower clamp plate is equipped with lower clamp plate tooth, and the lower clamp plate tooth is in be horizontally set on lower clamp plate
Top edge, and fit closely and fix with lower clamp plate.
Preferably, it is in horizontally disposed cable clamping opening that the bottom of the upper clamp plate, which is equipped with,.
Preferably, it is in horizontally disposed anti-skidding strand line that the side of the tail bone, which is equipped with,.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model by be equipped with the single-point rotation of fixed twisted branch frame, sleeve and brake posts composition, midpoint braking and
Boundary's point is retained as braking grasping system, so that the upper clamp plate being welded on connection strap is under the drive of brake posts according to around the fixed strand of person
Bracket rotation, to achieve the purpose that clamp sundries, utilizes rope relative to tradition so that upper clamp plate be driven to draw close to lower clamp plate
It climbs up overhead hand and picks up and more save time, operating method is fairly simple, safe and reliable.
(2) the utility model, which passes through, is equipped with receiving column, the first telescopic mast and the second telescopic mast as hander, serves as tradition
The effect of waddy steel pipe is nested with one another using telescopic mast and reaches scalable purpose, and when use can stretch according to different height,
Relative to traditional waddy or steel pipe, using by height limitation, and carries cumbersome, be unfavorable for repairing electric power in mountain forest.
(3) the utility model is by being equipped with hold-down column as the interim device for compressing rope, so that being not necessarily to one in operation
Rope is directly pulled, reduces task difficulty, and can remove in no operatton, consequently facilitating carrying, and passes through band auxiliary catch
Button is used as connector, so that assembly and disassembly instrument is convenient, is conducive to quick multiple spot and repairs.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the main structure of power matching network provided by the embodiment of the utility model repairing foreign body eliminating apparatus is illustrated
Figure；
Fig. 2 is that the sleeve partial cutaway of power matching network repairing foreign body eliminating apparatus provided by the embodiment of the utility model is shown
Figure；
Fig. 3 is the fixation twisted branch frame part of power matching network provided by the embodiment of the utility model repairing foreign body eliminating apparatus
Structural schematic diagram.
In figure: 1- accommodates column；2- attic base；3- fixes twisted branch frame；4- sleeve；5- lower clamp plate；6- brake posts；7- connection strap；
8- upper clamp plate；9- spring；10- buckle；11- postive stop baffle；12- band insurance fastener；13- rope；14- hold-down column；15- first stretches
Contracting column；The second telescopic mast of 16-；17- tail bone；18- hook device；19- cutoff tool；20- upper clamp plate tooth；21- lower clamp plate tooth；22- cable
Clamping opening；The anti-skidding strand line of 23-.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the various embodiments of the utility model, statement " A or/and B " includes any combination of the text listed file names with
Or all combinations, such as, it may include A, it may include B or may include A and B both.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
The term used in the various embodiments of the utility model is used only for the purpose of describing specific embodiments and simultaneously
It is not intended to the various embodiments of limitation the utility model.Unless otherwise defined, otherwise all terms used herein (including skill
Art term and scientific term) have and the various embodiment one skilled in the art of the utility model are normally understood contains
The identical meaning of justice.The term (term such as limited in the dictionary generally used) be to be interpreted as have to related
The identical meaning of situational meaning in technical field and Utopian meaning will be interpreted as having or too formal contained
Justice, unless being clearly defined in the various embodiments of the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the agent structure schematic diagram that foreign body eliminating apparatus is used in power matching network provided in this embodiment repairing；Fig. 2 is this
The sleeve fragmentary sectional view that embodiment provides；Fig. 3 is fixed twisted branch frame partial structural diagram provided in this embodiment.
As shown in Figure 1-3, a kind of power matching network repairing foreign body eliminating apparatus provided in this embodiment, including receiving column 1,
Attic base 2 and fixed twisted branch frame 3, attic base 2 are in the top center for being horizontally set on receiving column 1, and are welded with receiving column 1, attic base 2
Top is equipped with fixed twisted branch frame 3, and fixed twisted branch frame 3 is vertical setting in the top edge of attic base 2, and welds with attic base 2, attic base
2 top is equipped with sleeve 4, and sleeve 4 is embedded in the top edge that attic base 2 is arranged in, and is interference fitted with attic base 2, the top of sleeve 4
Equipped with brake posts 6, brake posts 6 run through the inside that sleeve 4 is arranged in, and are flexibly connected with sleeve 4, fixed twisted branch frame 3 and sleeve 4
Top be equipped with connection strap 7, one end of connection strap 7 is flexibly connected with fixed twisted branch frame 3, the side of attic base 2 equipped with lower clamp plate 5,
Lower clamp plate 5 is in the side wall for being horizontally set on attic base 2, and is welded with attic base 2, and the side of connection strap 7 is equipped with upper clamp plate 8, upper clamp plate 8
It is inclined to set in one end of connection strap 7, and is welded with connection strap 7, the side of brake posts 6 is equipped with spring 9, and 9 nesting of spring is set
The side wall in brake posts 6 is set, and is flexibly connected with brake posts 6, the side of brake posts 6 is equipped with postive stop baffle 11, postive stop baffle 11
It fitting closely and fixes in the side wall for being horizontally set on brake posts 6, and with brake posts 6, the bottom of brake posts 6 is equipped with buckle 10,
Buckle 10 is vertical setting in the bottom centre of brake posts 6, and welds with brake posts 6, and the bottom of buckle 10 is equipped with band auxiliary catch
12 are detained, band insurance fastener 12 is flexibly connected with buckle 10, and one end with insurance fastener 12 is equipped with rope 13, rope 13 and with insurance
Fastener 12 is flexibly connected, and the side of rope 13 is equipped with hold-down column 14, the embedding bottom for being set on rope 13 of hold-down column 14, and with rope
Son 13 is flexibly connected, and the bottom of receiving column 1 is equipped with the first telescopic mast 15, and the insertion of the first telescopic mast 15 is arranged in receiving column 1
Side wall, and be flexibly connected with receiving column 1, the bottom of the first telescopic mast 15 is equipped with the second telescopic mast 16, the insertion of the second telescopic mast 16
The inner sidewall of first telescopic mast 15 is set, and is flexibly connected with the first telescopic mast 15, the bottom of the second telescopic mast 16 is equipped with tail
Vertebra 17, tail bone 17 are in the bottom centre for being horizontally set on the second telescopic mast 16, and are welded with the second telescopic mast 16, convenient for so that making
User's grasping device when using telescopic device.
Further, the top of attic base 2 is equipped with hook device 18, and hook device 18 is vertical setting in the top edge of attic base 2, and with
Attic base 2 is fixed by screws, and the top of attic base 2 is equipped with cutoff tool 19, and cutoff tool 19 is vertical setting at the top of attic base 2
Edge, and be fixed by screws with attic base 2, the bottom of upper clamp plate 8 is equipped with upper clamp plate tooth 20, and upper clamp plate tooth 20 is inclined to be set
The bottom margin in upper clamp plate 8 to be set, and fits closely and fixes with upper clamp plate 8, the top of lower clamp plate 5 is equipped with lower clamp plate tooth 21,
Lower clamp plate tooth 21 is in the top edge for being horizontally set on lower clamp plate 5, and fits closely and fix with lower clamp plate 5, the bottom of upper clamp plate 8
It is in horizontally disposed cable clamping opening 22 that portion, which is equipped with, and it is in horizontally disposed anti-skidding strand line 23 that the side of tail bone 17, which is equipped with, by using
Hook device 18 is convenient for cutting off the lines sundries such as rope, using restocking convenient for getting off the foreign body hooks such as polybag using cutoff tool 19
Plate tooth 20 and lower clamp plate tooth 21 cooperate upper clamp plate 8 and lower clamp plate 5 to clamp foreign matter jointly.
Working principle: according to circumstances will choose whether setting hook device 18 and cutoff tool 19 first, then will according to foreign matter height
Second telescopic mast 16 is pulled out out of first telescopic mast 15, then the first telescopic mast 15 is pulled out out of receiving column 1, grasps tail bone
17, then will be buckled on buckle 10 with insurance fastener 12, hold-down column 14 is passed through into rope 13 and is inserted into the hole reserved on tail bone 17,
Sundries is placed in upper clamp plate 8 and lower clamp plate 5 when use, pulls with hand rope 13, so that buckle 10 drives brake posts 6 downward
It draws, while the postive stop baffle 11 in brake posts 6 squeezes spring 9, spring 9 compresses, so that moving with connection strap 7, while connection strap 7
It is rotated around fixed twisted branch frame 3, the upper clamp plate 8 welded with connection strap 7 follows brake posts 6 to move together, thus the lower folder of cooperation
Plate 5 clamps foreign matter, when foreign matter is jammed, by rope 13 being blocked using tail bone 17 by the insertion tail bone 17 of hold-down column 14,
Brake posts 6 are prevented because 9 pressure of spring is sprung back, are fallen off between upper clamp plate 8 and lower clamp plate 5 so as to cause foreign matter.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of power matching network repairing foreign body eliminating apparatus, which is characterized in that including receiving column (1), attic base (2) and fixed strand
Bracket (3), the attic base (2) are in the top center for being horizontally set on receiving column (1), and are welded with receiving column (1), the attic base
(2) top is equipped with fixed twisted branch frame (3), and the fixed twisted branch frame (3) is vertical setting in the top edge of attic base (2), and
It is welded with attic base (2), the top of the attic base (2) is equipped with sleeve (4), top of sleeve (4) the insertion setting in attic base (2)
Edge, and be interference fitted with attic base (2), the top of the sleeve (4) is equipped with brake posts (6), and the brake posts (6) are through setting
It is flexibly connected in the inside of sleeve (4), and with sleeve (4), the top of the fixed twisted branch frame (3) and sleeve (4) is equipped with connection
Item (7), one end of the connection strap (7) are flexibly connected with fixed twisted branch frame (3), and the side of the attic base (2) is equipped with lower clamp plate
(5), the lower clamp plate (5) is in the side wall for being horizontally set on attic base (2), and is welded with attic base (2), the one of the connection strap (7)
Side is equipped with upper clamp plate (8), and the upper clamp plate (8) is inclined to set in one end of connection strap (7), and welds with connection strap (7), institute
The side for stating brake posts (6) is equipped with spring (9), the embedding side wall for being set on brake posts (6) of spring (9), and and brake posts
(6) it is flexibly connected, the side of the brake posts (6) is equipped with postive stop baffle (11), and the postive stop baffle (11) is in be horizontally set on
The side wall of brake posts (6), and fit closely and fix with brake posts (6), the bottom of the brake posts (6) is equipped with buckle (10),
The buckle (10) is vertical setting in the bottom centre of brake posts (6), and welds with brake posts (6), the buckle (10)
Bottom is equipped with band insurance fastener (12), and band insurance fastener (12) is flexibly connected with buckle (10), and the band insures fastener
(12) one end is equipped with rope (13), and the rope (13) is flexibly connected with insurance fastener (12), and the one of the rope (13)
Side is equipped with hold-down column (14), the embedding bottom for being set on rope (13) of hold-down column (14), and is flexibly connected with rope (13),
The bottom of receiving column (1) is equipped with the first telescopic mast (15), and the first telescopic mast (15) insertion setting is in receiving column (1)
Inner sidewall, and be flexibly connected with receiving column (1), the bottom of first telescopic mast (15) is equipped with the second telescopic mast (16), described
The inner sidewall in the first telescopic mast (15) is arranged in second telescopic mast (16) insertion, and is flexibly connected with the first telescopic mast (15), institute
The bottom for stating the second telescopic mast (16) is equipped with tail bone (17), and the tail bone (17) is in the bottom for being horizontally set on the second telescopic mast (16)
Portion center, and welded with the second telescopic mast (16).
2. power matching network repairing foreign body eliminating apparatus according to claim 1, which is characterized in that the attic base (2)
Top is equipped with hook device (18), and the hook device (18) is vertical setting in the top edge of attic base (2), and passes through spiral shell with attic base (2)
Silk is fixedly connected.
3. power matching network repairing foreign body eliminating apparatus according to claim 1, which is characterized in that the attic base (2)
Top is equipped with cutoff tool (19), and the cutoff tool (19) is vertical setting in the top edge of attic base (2), and logical with attic base (2)
Screw is crossed to be fixedly connected.
4. power matching network repairing foreign body eliminating apparatus according to claim 1, which is characterized in that the upper clamp plate (8)
Bottom be equipped with upper clamp plate tooth (20), the upper clamp plate tooth (20) is inclined to set in the bottom margin of upper clamp plate (8), and with it is upper
Clamping plate (8) is fitted closely and is fixed.
5. power matching network repairing foreign body eliminating apparatus according to claim 1, which is characterized in that the lower clamp plate (5)
Top be equipped with lower clamp plate tooth (21), the lower clamp plate tooth (21) is in be horizontally set on the top edges of lower clamp plate (5), and under
Clamping plate (5) is fitted closely and is fixed.
6. power matching network repairing foreign body eliminating apparatus according to claim 1, which is characterized in that the upper clamp plate (8)
Bottom be equipped be in horizontally disposed cable clamping opening (22).
7. power matching network repairing foreign body eliminating apparatus according to claim 1, which is characterized in that the tail bone (17)
It is in horizontally disposed anti-skidding strand line (23) that side, which is equipped with,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646367.4U CN208321400U (en) | 2018-04-28 | 2018-04-28 | Foreign body eliminating apparatus is used in power matching network repairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646367.4U CN208321400U (en) | 2018-04-28 | 2018-04-28 | Foreign body eliminating apparatus is used in power matching network repairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208321400U true CN208321400U (en) | 2019-01-04 |
Family
ID=64779869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820646367.4U Active CN208321400U (en) | 2018-04-28 | 2018-04-28 | Foreign body eliminating apparatus is used in power matching network repairing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208321400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888661A (en) * | 2019-04-12 | 2019-06-14 | 广东电网有限责任公司 | A kind of foreign body eliminating apparatus for power matching network repairing |
| CN109904784A (en) * | 2019-04-12 | 2019-06-18 | 广东电网有限责任公司 | A kind of foreign body eliminating apparatus for power matching network repairing |
-
2018
- 2018-04-28 CN CN201820646367.4U patent/CN208321400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888661A (en) * | 2019-04-12 | 2019-06-14 | 广东电网有限责任公司 | A kind of foreign body eliminating apparatus for power matching network repairing |
| CN109904784A (en) * | 2019-04-12 | 2019-06-18 | 广东电网有限责任公司 | A kind of foreign body eliminating apparatus for power matching network repairing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102316939B (en) | Pole safety assembly | |
| CN208321400U (en) | Foreign body eliminating apparatus is used in power matching network repairing | |
| CN209806670U (en) | Felling inversion control device | |
| CN205670656U (en) | Device removed by power equipment bird's nest | |
| CN110915603A (en) | Tree felling traction device | |
| CN204230769U (en) | Climb type steel cable ladder | |
| CN109610922A (en) | A kind of typical case's landform tower erection construction equipment | |
| CN215772261U (en) | Self-sealing door transfer pulley for live working of unmanned aerial vehicle platform power transmission line | |
| CN203352053U (en) | Chain-type ladder used for maintenance of straight line tower of power transmission line | |
| CN208961155U (en) | A kind of full-automation all-in-one machine reinforced bar straight thread die head threading machine | |
| CN209210260U (en) | A kind of boom hoisting applied to electric power tower equipment | |
| CN203971232U (en) | A kind of main transformer seat belt hanger | |
| CN107221878B (en) | A kind of multi-functional electric power overhaul open field test assistor | |
| CN211558282U (en) | Tree felling traction device | |
| CN208095507U (en) | Trees orient the auxiliary rope fastening device that falls | |
| CN209527382U (en) | One kind chops at a tree with drawstring fixed indices device | |
| CN212222040U (en) | Ground wire storage back frame device | |
| CN209787948U (en) | Branch pulling and opening device suitable for removing top advantages of plants from peach trees | |
| CN103407903A (en) | Automatic traction system for large-size tower crane mounting and dismounting standard knot and traction method thereof | |
| CN108770632B (en) | Unmanned climbing type tree felling auxiliary rope tying device | |
| CN208565425U (en) | A kind of protection fastening clips of power transmission line steel wire rope | |
| CN205123117U (en) | Portable cat ladder of composite insulator | |
| CN220007698U (en) | Quick rope threading tool | |
| CN213148412U (en) | Safe water sample collector | |
| CN109496775A (en) | One kind chops at a tree with drawstring fixed indices device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |