CN205953369U - Adhere to formula and embrace pole - Google Patents
Adhere to formula and embrace pole Download PDFInfo
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- CN205953369U CN205953369U CN201620854706.9U CN201620854706U CN205953369U CN 205953369 U CN205953369 U CN 205953369U CN 201620854706 U CN201620854706 U CN 201620854706U CN 205953369 U CN205953369 U CN 205953369U
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- pole
- pole column
- arresting disk
- lifting arm
- adhesion type
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- 230000005611 electricity Effects 0.000 claims description 8
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- 238000009434 installation Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses an adhere to formula and embrace pole relates to transmission line construction professional equipment technical field for when solve railway or railway and lining up the line and carry out transmission line stringing construction, the hoist and mount problem of crossing structure support body. Adhere to formula and embrace pole includes: hollow armful of pole stand, the bottom of embracing the pole stand are equipped with to be used for making embraces pole stand and the fixed fixing device of crossing structure, and the top of embracing the pole stand is equipped with hoisting accessory, wherein, hoisting accessory has included the davit and has played a lifting rope, and the one end of playing the davit links to each other with the top of embracing the pole stand, unsettled the stretching out of the other end of playing the davit, be equipped with the fixed pulley in playing the davit, it is unsettled that the fixed pulley is passed to the one end of playing the lifting rope, and the other end that plays the lifting rope passes to be embraced a pole stand and hang down to ground. The utility model provides an adhere to formula and embrace pole is used for the hoist and mount of crossing structure support body.
Description
Technical field
This utility model is related to transmission line construction special equipment technical field, more particularly, to a kind of adhesion type pole.
Background technology
The high speed development built with UHV transmission, often occurs UHV transmission line to cross over the feelings of critical facility
Condition, such as crosses over high-speed railway, highway etc., and the frequency of UHV transmission line leap critical facility and difficulty is also therewith
Increasingly increase.
At present, during the crossing construction of transmission line of electricity, crane is usually used and carries out lifting operation, complete to cross over support body
Installation.But when railway or railway run-through line are pressed close in the job site of transmission line of electricity, if carry out lifting using crane made
, easily there is security incident in industry, and because the presence of railway related facility is it is also difficult to make the crossing frame support body part standard of lifting
Really in place, difficulty of construction is higher.Therefore, urgent need offer one kind can press close to railway or railway run-through line carries out transmission line of electricity stringing
The special equipment of construction.
Utility model content
The purpose of this utility model is to provide a kind of adhesion type pole, enters for solving railway or railway run-through line
During row transmission line of electricity Poling Construction, the lifting problem of crossing frame support body.
To achieve these goals, this utility model provides following technical scheme:
A kind of adhesion type pole, including:The pole column of hollow, the bottom of pole column be provided with for make pole column with
The fixing fixing device of crossing frame, the top of pole column is provided with boom hoisting;Wherein,
Boom hoisting includes lifting arm and lifting rope, and one end of lifting arm is connected with the top of pole column, lifting arm
The other end vacantly stretches out;
It is provided with fixed pulley, one end of lifting rope passes through fixed pulley hanging, and the other end of lifting rope passes through pole in lifting arm
Column hangs down to ground.
The needs of lifting in real time when progressively building according to crossing frame support body, the adhesion type pole that this utility model provides passes through
Fixing device, can be arranged on the top-side that the crossing frame completing built by bottom at any time, so can effectively utilizes build
Empty position on the top of the crossing frame completing, and only need the scope of operation of very little, reduces the occupancy in lifting place, also therefore this reality
It is applicable to the crossing construction scene of any transmission line of electricity with the adhesion type pole of new offer, particularly press close to railway or railway
The job site of through track;And lifting rope passes through the hanging one end of fixed pulley, suspention subsequently needs crossing frame support body zero to be mounted
Part, the other end of lifting rope hangs down to ground through pole column, makes operating personnel can manipulate lifting rope on the ground, it is right to complete
The lifting of crossing frame support body part.
Compared with carrying out lifting operation using crane in prior art, although the adhesion type pole group that this utility model provides
Become structure simple, but pass through the direct manipulation to lifting rope for the operating personnel, the spirit of crossing frame support body part lifting can be strengthened
Activity, it is easy to obstacle avoidance, can reduce the generation of security incident;And, this utility model provide adhesion type pole with
Dress, and can be close to the support body side of crossing frame by fixing device, so by lifting rope, crossing frame support body part is entered
During row lifting, the crossing frame support body part of lifting just can be made accurately in place, greatly facilitate the site operation of operating personnel.
Therefore, the adhesion type pole that this utility model provides, is pressing close to railway or railway run-through line carries out transmission line of electricity
During Poling Construction, can be good at completing the lifting of crossing frame support body.
Brief description
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used for explaining this utility model, does not constitute to of the present utility model
Improper restriction.In the accompanying drawings:
The structural representation of the adhesion type pole that Fig. 1 provides for this utility model embodiment;
The overlooking the structure diagram of the adhesion type pole that Fig. 2 provides for this utility model embodiment.
Reference:
1- fixing device, 2- pole column,
3- rotary apparatuss, 4- boom hoisting,
41- lifting arm, 42- fixed pulley,
43- lifting rope, 5- crossing frame support body part.
Specific embodiment
For ease of understanding, with reference to Figure of description, the adhesion type pole that this utility model embodiment is provided is carried out
Describe in detail.
Refer to Fig. 1 and Fig. 2, the adhesion type pole that this utility model embodiment provides, including:The pole column 2 of hollow,
The bottom of pole column 2 is provided with for making pole column 2 fixing device 1 fixing with crossing frame, and the top of pole column 2 is provided with
Boom hoisting 4;Wherein, boom hoisting 4 includes lifting arm 41 and lifting rope 43, the top of one end of lifting arm 41 and pole column 2
Portion is connected, and the other end of lifting arm 41 vacantly stretches out;It is provided with fixed pulley 42, one end of lifting rope 43 passes through fixed cunning in lifting arm 41
Wheel 42 is hanging, and the other end of lifting rope 43 hangs down to ground through pole column 2.
When being embodied as, the needs of lifting in real time when progressively building according to crossing frame, this utility model embodiment provides
Adhesion type pole, can be arranged on the top-side that the crossing frame completing built by bottom, Ran Houtong at any time by fixing device 1
Cross lifting rope 43 and pass through the hanging one end of fixed pulley 42, suspention subsequently needs crossing frame support body part 5 to be mounted, and lifting rope 43
The other end hang down to ground through pole column 2, operating personnel manipulates lifting rope 43 on the ground, completes to crossing frame support body zero
The lifting of part 5.
By above-mentioned specific implementation process, when hanging of crossing frame support body part 5 is carried out using above-mentioned adhesion type pole
During dress, by fixing device 1 by adhesion type pole with the top-side being contained in bottom and having built the crossing frame completing, can
Effectively utilizes have built empty position on the top of the crossing frame completing, and only need the scope of operation of very little, reduce lifting place
Take, the crossing construction that the adhesion type pole that also therefore this utility model embodiment provides is applicable to any transmission line of electricity is existing
, particularly press close to the job site of railway or railway run-through line.
And, although the adhesion type pole composition structure that this utility model embodiment provides is simple, pass through operation people
The direct manipulation to lifting rope 43 for the member, the motility that can strengthen crossing frame support body part 5 lifting, it is easy to obstacle avoidance, can subtract
The generation of little security incident.
In addition, the adhesion type pole that provides of this utility model embodiment is with dress, and by fixing device 1 can with across
The support body side of more frame is close to, when so crossing frame support body part 5 being lifted by lifting rope 43, just can make lifting across
More frame support body part 5 is accurately in place, greatly facilitates the site operation of operating personnel.
Above-mentioned fixing device 1 is used for making pole column 2 and crossing frame fix, its concrete structure can have multiple, such as with
Pole column 2 is fixedly connected and is provided with the fixed mount in fixed installation hole etc..In the present embodiment, the work of operating personnel for convenience
Industry is it is preferred that fixing device 1 includes the first anchor ear 11 being connected with the bottom of pole column 2 and the second anchor ear 12, the first anchor ear
11 and second anchor ear 12 along pole column 2 axially spaced-apart setting, to strengthen the support strength to pole column 2 for the fixing device 1;
And first be equipped with the extension with fixed installation hole on anchor ear 11 and the second anchor ear 12, it is fastenedly connected in conjunction with fastening bolt etc.
Part, this pole column 2 can be fixed in crossing frame, be also easily removable.
And setting structure in lifting arm 41 for the fixed pulley 42 also has multiple, such as fixed pulley 42 may be located at lifting arm 41
Hanging one end, or be located at the middle part of lifting arm 41 etc., as long as enable lifting rope 43 to the lifting of crossing frame support body part 5 being
Can.And in order to have larger lifting space, in the present embodiment, fixed pulley 42 is located at the hanging one end of lifting arm 41, by rising
The pendulous tank of arm 41 is it can be ensured that pass through the lifting rope 43 of fixed pulley 42 can lift large volume of crossing frame support body zero
Part 5.
When fixed pulley 42 is located at the hanging one end of lifting arm 41, optionally, it is connected with pole column 2 in lifting arm 41
One end increases another fixed pulley 42 of setting, and the axis of two fixed pulleys 42 is located at same level, when lifting rope 43 passes through two
Individual fixed pulley 42, when lifting by crane heavier crossing frame support body part 5, two fixed pulleys 42 can disperse to undertake crossing frame support body part
5 gravity, realizes the steady lifting of crossing frame support body part 5.
It is noted that lifting arm 41 for being fixedly connected or can pass through rotation with being connected of pole column 2
Device 3 is connected.When lifting arm 41 is fixedly connected with pole column 2, lifting arm 41 can by bonded, riveting, screw thread even
The mode such as connect is fixed on the top of pole column 2.
When lifting arm 41 is connected with pole column 2 by rotary apparatuss 3, lifting arm 41 can occur around pole column 2
Rotation, to realize the lifting of the crossing frame support body part 5 of any direction;And the structure of rotary apparatuss 3 specifically can have multiple, with energy
Realize lifting arm 41 to be defined around pole column 2 rotation.
In the adhesion type pole that this utility model embodiment provides, the structure of cooperation pole column 2 is preferably a kind of simple
Practical rotary apparatuss 3 structure, rotary apparatuss 3 include the hollow rotating shaft being fixedly linked with lifting arm 41, the bottom of hollow rotating shaft
It is connected with the top of pole column 2 by bearing.
Specifically, the fixed form between hollow rotating shaft and lifting arm 41 can be welding, riveting, bonded, screw thread company
The fixed form such as connect, and change for the ease of the maintenance of hollow rotating shaft, preferred bolt connects, and arranges at the top of hollow rotating shaft
Connecting portion, makes to fasten by fastening bolt between this connecting portion and lifting arm 41;And the bottom of hollow rotating shaft is passed through bearing and is embraced
The top of bar column 2 is connected, and can be the inner ring interference fits with bearing for the bottom of hollow rotating shaft, the outer ring of bearing is stood with pole
The inner surface of post 2 is fixedly connected, or the bottom of hollow rotating shaft is fixedly connected with the inner ring of bearing, the outer ring of bearing and pole
The inner surface interference fits of column 2;Bearing can be selected for rolling bearing.
Regulate and control the anglec of rotation of lifting arm 41 for convenience, rotary apparatuss 3 are provided with for limiting lifting arm 41 rotation
Locating part, and for controlling the controller of locating part action;When lifting arm 41 is rotated to suitable position, by controller
Control, make locating part generation action, continue rotation to limit lifting arm 41.
Optionally, locating part includes the first position-arresting disk and second position-arresting disk of the axially spaced-apart arrangement along pole column 2, the
One position-arresting disk fixation is set in the bottom of hollow rotating shaft, and the second position-arresting disk fixation is set in the top of pole column, and first is spacing
There is certain interval between the lower card of disk and the upper disk surface of the second position-arresting disk, so that between the first position-arresting disk and the second position-arresting disk
Can relatively rotate;Wherein, the latch that at least one is connected with controller is provided with the first position-arresting disk, latch is in controller
Control lower can move up and down along the axial direction of the first position-arresting disk, the lower card of first position-arresting disk that stretches out or retract;Spacing second
The upper disk surface of disk is provided with multiple spacing holes that can match with latch, and the preferred equation graduation of spacing hole is arranged, spacing hole
Number should select to set according to specific indexing demand, and the shape of spacing hole should be with the mating shapes of latch, so that spacing hole
Can engaging corresponding with the latch stretching out the first position-arresting disk, the rotation of hollow rotating shaft is carried out spacing;The shape of spacing hole specifically may be used
For circular, square or rectangle etc., the shape of latch also corresponds to circular, square or rectangle etc..It should be noted that first is spacing
The lower card of disk refers to the first position-arresting disk card relative with the second position-arresting disk.
When the locating part using said structure, controller can be selected for electromagnetic controller, and this electromagnetic controller specifically includes
Housing, housing is fixedly linked with spring base built with solenoid, solenoid, and spring base is provided with and latch top fixing phase
Spring even;Wherein, the outer wall of housing is fixed on the upper disk surface of the first position-arresting disk.
Solenoid and the mode that is fixedly connected of spring base, specifically can have multiple, in the present embodiment, solenoid can be excellent
Choosing is set to the tubular construction with internal thread through hole, and spring base is correspondingly arranged as carrying externally threaded column structure, makes spring base
It is threaded connection and be arranged on solenoid.You need to add is that, the material of preparing of latch should be ferrum, or other can be by magnetic
The alloy material of gravitational attraction.
When being embodied as, if lifting arm 41 needs to rotate, solenoid is energized, by the produced magnetic force of solenoid
Sucking action to latch, makes latch overcome the effect of spring force and self gravitation, under latch retract first position-arresting disk
Card, such hollow rotating shaft just can rotate around pole column 2, and that is, lifting arm 41 can occur around pole column 2
Rotate;If lifting arm 41 has rotated to suitable operating angle, solenoid power-off, produce during solenoid energising
Magnetic force disappears, and by the action of gravity of latch, one end of latch is stretched out the lower card of the first position-arresting disk, snapped in the second position-arresting disk
In spacing hole, and the other end of latch is still located in the first position-arresting disk, by the card of latch and the first position-arresting disk, the second position-arresting disk
Cooperation is used, and can limit hollow rotating shaft and continues around pole column 2 and rotates, and also limits lifting arm 41 around pole column 2
Rotation;The manipulation of operating personnel for convenience, the power on/off of solenoid also can be realized by Remote.
Certainly, the concrete structure of locating part and controller is not limited merely to said structure, can also have multiple choices, with
The rotary stopper enabling lifting arm 41 is defined.
In order to ensure the steady lifting of lifting arm 41, rotary apparatuss 3 are additionally provided with support member, support member is solid with lifting arm 41
Fixed connection, to strengthen the rigidity of lifting arm 41;Support member is specifically as follows support bar, bracing frame or support block, its concrete structure,
Locus between apparent rotation device 3 and lifting arm 41 select to determine.
It should be noted that pole column 2 is hollow columnar structures, it is specifically as follows integrative-structure, such as pole stands
Post 2 is made up of a complete hollow cylindrical tube, readily satisfies use requirement with the bulk strength ensureing pole column 2;Or
Pole column 2 can also be segmental structure, and such as pole column 2 is made up of the multiple pole segmentations being fixedly connected sequentially, adjacent
Two pole segmentations between be fastenedly connected by locking device, each pole is segmented into hollow cylindrical tube, and locking device is optional
Use fixing hoop.By the segmentation fixed form of pole column 2, can assemble different high according to live job requirements in good time
Degree pole column 2, thus at any time adjustment adhesion type pole can sling height, beneficial to the field operation of different construction demands.
And the parameter such as the specific cross-sectional sizes of pole column 2, wall thickness dimension and length dimension, by those skilled in the art
Type selecting and strength check are carried out to pole column 2 according to the weight of required hoisting heavy, hoist length etc., then finally determines.
In order to ensure pole column 2 has enough stability in adhesion type pole, so that lifting arm 41 is steadily lifted by crane, generally define pole
The slenderness ratio of column 2 is 120:1.In addition, the material of preparing of pole column 2 can be steel, ferrum or metal alloy etc., in order to mitigate
The overall weight of adhesion type pole, the carrying assembling of convenient working personnel, aluminium alloy hollow cylindrical tube preferably used by pole column 2.
For the type selecting of pole column 2 and strength check in clearer explanation above-described embodiment, to allow hoisting heavy
Weight be 700kg, hoist length be 3m when pole column 2 type selecting as a example describe in detail as follows.
When hoist length is 3 meters, the length of required pole column 2 is 5 meters, and the bearing length of wherein pole column 2 is pre-
It is calculated as 0.9 meter (bearing length refers to the length that fixing device 1 takies on pole column 2), the computational length of pole column 2 is pre-
It is calculated as 4.1 meters;
When from the hollow pipe for Φ 120 × 6mm for the specification as pole column 2, the outer diameter D of pole column 2=
120mm, internal diameter d=108mm, and the weight of every meter of pole column 2 is 6.013kg;
At this point it is possible to by the associated technical parameters of above-mentioned pole column 2, calculating and determine returning of pole column 2
Turn radius:And determine the slenderness ratio of pole column 2:
Then according to strength checking formulae well known to those skilled in the art, calculate the section determining pole column 2 respectively
The moment of inertia I, section resistance moment W and yield strength σ;
If the calculation determine that yield strength σ≤pole column 2 yield strength allowable [σ], then prove selected in
The specification of blank pipe can meet use requirement, and that is, the hollow pipe of this specification can be used as pole column 2;
If the calculation determine that yield strength σ > pole column 2 yield strength allowable [σ], then prove selected in
The off-gauge of blank pipe closes use requirement, then need again the specification of hollow pipe to be selected, then carry out strength check again
Calculate, until the specification of the selected hollow pipe of confirmation can meet use requirement.
In description of the present utility model it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on accompanying drawing institute
The orientation showing or position relationship, are for only for ease of description this utility model and simplify description, rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New restriction.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For
For those of ordinary skill in the art, concrete meaning in this utility model for the above-mentioned term can be understood with concrete condition.
In the description of above-mentioned embodiment, specific features, structure, material or feature can be at any one or many
Combine in an appropriate manner in individual embodiment or example.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is defined.
Claims (10)
1. a kind of adhesion type pole is it is characterised in that include:The pole column of hollow, the bottom of described pole column is provided with use
In making the pole column fixing device fixing with crossing frame, the top of described pole column is provided with boom hoisting;Wherein,
Described boom hoisting includes lifting arm and lifting rope, and one end of described lifting arm is connected with the top of described pole column,
The other end of described lifting arm vacantly stretches out;
Be provided with fixed pulley in described lifting arm, one end of described lifting rope passes through described fixed pulley hanging, described lifting rope another
Hang down to ground through described pole column in one end.
2. adhesion type pole according to claim 1 it is characterised in that described adhesion type pole also include described for making
The rotary apparatuss that lifting arm rotates around described pole column, described lifting arm and described pole column are by described rotary apparatuss phase
Even.
3. adhesion type pole according to claim 2 is it is characterised in that described rotary apparatuss are included with described lifting arm admittedly
The fixed hollow rotating shaft being connected, the bottom of described hollow rotating shaft is connected with the top of described pole column by bearing.
4. adhesion type pole according to claim 3 it is characterised in that
Described rotary apparatuss are provided with the locating part for limiting lifting arm rotation, and for controlling described locating part action
Controller.
5. adhesion type pole according to claim 4 it is characterised in that
Described locating part includes the first position-arresting disk and second position-arresting disk of the axially spaced-apart arrangement along described pole column, and described the
One position-arresting disk and described second position-arresting disk can relatively rotate, and described first position-arresting disk fixation is set in the bottom of described hollow rotating shaft
Portion, described second position-arresting disk fixation is set in the top of described pole column;Wherein,
The latch that at least one is connected with described controller is provided with described first position-arresting disk, described controller controls described inserting
Pin is along the axially extended of described first position-arresting disk or described first position-arresting disk of retracting;
The described second position-arresting disk card relative with described first position-arresting disk be provided with multiple can match with latch spacing
Hole.
6. adhesion type pole according to claim 5 it is characterised in that described controller be electromagnetic controller, described electricity
Magnetic controller includes housing, and built with solenoid, described solenoid and spring base are fixedly linked described housing, described spring
Seat is provided with the spring being fixedly linked with described latch top;Wherein, the outer wall of described housing is fixed on described first position-arresting disk
Upper disk surface, the lower card of described first position-arresting disk is relative with the card of the second position-arresting disk being provided with multiple spacing holes.
7. according to the arbitrary described adhesion type pole of claim 2-6 it is characterised in that described rotary apparatuss are provided with support
Part, described support member is fixedly connected with described lifting arm.
8. adhesion type pole according to claim 7 it is characterised in that
Described fixing device includes the first anchor ear and the second anchor ear being connected with the bottom of described pole column, described first anchor ear
Arrange along the axially spaced-apart of described pole column with described second anchor ear;
Described first anchor ear and described second anchor ear are equipped with extension, and described extension is provided with for by described pole column
It is fixed on the fixed installation hole of crossing frame.
9. adhesion type pole according to claim 1 is it is characterised in that the slenderness ratio of described pole column is 120:1;Institute
Stating pole column is aluminium alloy pole column.
10. adhesion type pole according to claim 1 is it is characterised in that described pole column is fixedly connected sequentially
Multiple pole segmentations, and two adjacent pole segmentations are fastenedly connected by locking device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620854706.9U CN205953369U (en) | 2016-08-08 | 2016-08-08 | Adhere to formula and embrace pole |
Applications Claiming Priority (1)
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CN201620854706.9U CN205953369U (en) | 2016-08-08 | 2016-08-08 | Adhere to formula and embrace pole |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106115498A (en) * | 2016-08-08 | 2016-11-16 | 国家电网公司 | A kind of adhesion type pole |
CN111591904A (en) * | 2020-05-27 | 2020-08-28 | 国网安徽省电力有限公司淮北供电公司 | Support arrangement that power equipment lifted by crane |
-
2016
- 2016-08-08 CN CN201620854706.9U patent/CN205953369U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106115498A (en) * | 2016-08-08 | 2016-11-16 | 国家电网公司 | A kind of adhesion type pole |
CN106115498B (en) * | 2016-08-08 | 2018-12-28 | 国家电网公司 | A kind of adhesion type pole |
CN111591904A (en) * | 2020-05-27 | 2020-08-28 | 国网安徽省电力有限公司淮北供电公司 | Support arrangement that power equipment lifted by crane |
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