CN105329288A - Telegraph pole transporting cart - Google Patents
Telegraph pole transporting cart Download PDFInfo
- Publication number
- CN105329288A CN105329288A CN201510843594.7A CN201510843594A CN105329288A CN 105329288 A CN105329288 A CN 105329288A CN 201510843594 A CN201510843594 A CN 201510843594A CN 105329288 A CN105329288 A CN 105329288A
- Authority
- CN
- China
- Prior art keywords
- frame
- vehicle frame
- electric pole
- supporting leg
- vehicle
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/10—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape
- B62B3/102—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape the objects being of elongated shape, e.g. rods or golf clubs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/10—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape
- B62B3/104—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape the object being of cylindrical shape, e.g. barrels, buckets, dustbins
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a telegraph pole transporting cart. The telegraph pole transporting cart comprises a first cart and a second cart, wherein the first cart comprises a first frame and a first supporting frame, the first supporting frame is rotatably connected to the first frame through a rotary supporting mechanism, the second cart comprises a second frame and a second supporting frame which are connected, both the first supporting frame and the second supporting frame are provided with bearing portions for bearing telegraph poles, and braking mechanisms are arranged on the first frame and the second frame. The telegraph pole transporting cart can transport cylindrical telegraph poles different in length through the first cart and the second cart which can walk, saves physical strength for workers and is safe in use, and it can be ensured that the cart is not blocked or stuck by related barriers on a mountain in the transporting process and accordingly the poles are prevented from being inserted into soil. In addition, the telegraph pole transporting cart has a self-locking function for preventing the poles from slipping down when the workers pause for having a rest in the transporting process.
Description
Technical field
The invention belongs to electric pole conveying arrangement technical field, particularly a kind of electric pole transport trolley.
Background technology
In power transmission sequence, a lot of electric pole needs are located on hillside or mountain top, and electric pole is concrete wire pole, and there is through hole centre, is convenient to cabling, distinguishes all to some extent according to the not collinear pole length of use occasion, profile, weight.Comparatively common is isometrical cylindrical shaped wire bar.
Hillside or these positions, mountain top generally do not have highway, and transporting electric pole under so such condition is abnormally dangerous and warm work.If automobile or fortune bar car impassable, first need the topographic condition according to scene, repair manpower transport routes, general 90-120CM is wide, then needs tens line's man to lift to appointed place, not only waste of manpower, carrying effort, and the safety of transporting workman can not be ensured.
Summary of the invention
For the technical matters existed in prior art, the invention provides a kind of structure simple, save artificial and physical, ensure safe electric pole transport trolley simultaneously.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of electric pole transport trolley, comprising:
First dolly, it comprises the first vehicle frame and the first bracing frame, and described first bracing frame is rotationally connected with on described first vehicle frame by revolving support mechanism;
Second dolly, it comprises the second vehicle frame and the second bracing frame that are connected;
Described first bracing frame and the second bracing frame all has the supporting part for support electric pole; Described first vehicle frame and the second vehicle frame are equipped with braking mechanism.
As preferably, described revolving support mechanism comprises bearing, upper gasket ring and lower gasket ring, described upper gasket ring is connected to the outer side bottom surface of described first bracing frame, described lower gasket ring is connected on described first vehicle frame, and described bearing is corresponding with described lower gasket ring with upper gasket ring is detachable is connected respectively by inner ring and outer ring.
As preferably, be also provided with the anti-rotation mechanism for preventing described first bracing frame from rotating between described first vehicle frame and the first bracing frame, described anti-rotation mechanism comprises bearing pin; Described first vehicle frame offers knock hole, described first bracing frame offers the through hole coaxial with described knock hole, described bearing pin is inserted in described knock hole and through hole the locking realized described first vehicle frame and the first bracing frame relative position.
As preferably, described braking mechanism comprises support plate and supporting leg, one end of described support plate is provided with hook, and a side of described supporting leg is provided with links up with described the shackle coordinated, and the other end of described support plate and the upper end of supporting leg are all articulated with on described first vehicle frame or the second vehicle frame.
As preferred further, described supporting leg comprises two the first supporting legs and two second supporting legs of tubulose, be connected with pipe link between two described first supporting legs and form I-shaped structure, two described second supporting leg correspondences are sheathed in two described first supporting legs, described first supporting leg is axially provided with multiple through circular hole along it on its tube wall, and described second supporting leg is provided with and can stretches into button in described circular hole to realize the fixing of position between described first supporting leg and the second supporting leg.
As preferred further, described button comprises spring and buckle, and one end of described spring is installed on the inwall of described second supporting leg, and the other end of described spring is connected with described buckle.
As preferably, described first vehicle frame is identical with the structure of the second vehicle frame, include supporting seat, upper frame, two lower vehicle frames and two vehicle wheel frames, described upper frame is framed structure, described supporting seat be by multiple pillar stiffener with hollow structure around round platform, one end of described pillar stiffener is connected in described upper frame; Described lower vehicle frame is in the shape of the letter V structure, and two described lower vehicle frames are installed on the both sides of described upper frame respectively, and two described vehicle wheel frames are connected to the lower end of two described lower vehicle frames, and described vehicle wheel frame is all provided with wheel; The upper frame of described first vehicle frame and the second vehicle frame being equipped with main handrail and side handrail, the upper frame of described first vehicle frame being also provided with the otic placode for connecting strand grinding machine.
As preferably, described first bracing frame is identical with the structure of the second bracing frame, and it includes supporting part, base plate and point two rows and is arranged on multiple poles on described base plate, and the described pole of two rows is respectively to outer incline, and described supporting part is connected on multiple described pole.
As preferred further, the described pole one_to_one corresponding of two rows is arranged, between two adjacent described poles of same row and between two corresponding described poles of difference row, be all connected with cross bar.
As preferably, described supporting part has the circular arc elongated slot that can coordinate with the outside face of electric pole.
Compared with prior art, the beneficial effect that the present invention has is: the present invention is by the first dolly that can walk and the second dolly, the cylindrical shaped wire bar of different length can be transported, and ensure not prevented rod member from piercing in earth by the associated disorders thing clamping stagnation on mountain in transportation, when suspending rest in transportation simultaneously, possess auto-lock function, prevent it from gliding; Also make operating personal quantity reduce in a large number in addition, improve travelling speed simultaneously, reduce operator's labour intensity, decrease working time, for staff saves muscle power, use safety.
Accompanying drawing explanation
Fig. 1 is the perspective view of electric pole transport trolley of the present invention;
Fig. 2 is the perspective view of the first dolly of electric pole transport trolley of the present invention;
Fig. 3 is the lateral plan of the first dolly of electric pole transport trolley of the present invention;
Fig. 4 is that A-A in Fig. 2 is to cutaway view;
Fig. 5 is the perspective view of the braking mechanism of electric pole transport trolley of the present invention;
Fig. 6 is the perspective view of the second supporting leg of electric pole transport trolley of the present invention;
Fig. 7 is the perspective view of the fixed pedestal mechanism of the second dolly of electric pole transport trolley of the present invention;
Fig. 8 is the supporting seat end construction schematic diagram of electric pole transport trolley of the present invention.
In figure:
1-first dolly; 11-otic placode;
The anti-rotation mechanism of 12-; 121-through hole;
122-knock hole; 123-bearing pin;
2-second dolly; 21-fixed pedestal mechanism;
3-revolving support mechanism;
The upper gasket ring of 31-; 32-bearing;
Gasket ring under 33-;
4-braking mechanism; 41-support plate;
42-first supporting leg; 43-shackle;
44-second supporting leg; 45-spring;
46-buckle;
5-bracing frame; 51-pole;
52-cross bar; 53-base plate;
54-supporting part;
6-vehicle frame; 61-upper frame;
Vehicle frame under 62-; 63-vehicle wheel frame;
64-wheel; The main handrail of 65-;
66-side handrail; 67-supporting seat;
671-breach; 7-electric pole.
Detailed description of the invention
For making those skilled in the art better understand technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is elaborated.
As shown in Figure 1, embodiments of the invention disclose a kind of electric pole transport trolley, comprise two dollies, and the first dolly 1 and the second dolly 2, first dolly 1 and the second dolly 2 include vehicle frame 6 and bracing frame 5.Bracing frame 5 is positioned at the top of vehicle frame 6 and is installed on vehicle frame 6, and the upper end of bracing frame 5 is provided with supporting part 54, for support electric pole.Because the shape of electric pole is generally near cylindrical, therefore supporting part 54 has circular arc elongated slot, closes with the matching form of the outside face with electric pole.
For convenience of description, the vehicle frame 6 and the bracing frame 5 that define the first dolly 1 in the present invention are respectively the first vehicle frame and the first bracing frame, and the vehicle frame 6 of the second dolly 2 and bracing frame 5 orientate the second vehicle frame and the second bracing frame respectively as.
In the present embodiment, as depicted in figs. 1 and 2, first bracing frame is identical with the structure of the second bracing frame, it includes base plate 53 and point two rows and is arranged on multiple poles 51 on base plate 53, supporting part 54 is connected on multiple pole 51, two row's poles 51, respectively to outer incline, make pole 51 and base plate 53 form trapezium structure wide at the top and narrow at the bottom, can increase the structural stability of bracing frame 5.When two row's pole 51 one_to_one corresponding are arranged, between two adjacent poles 51 of same row and between two corresponding poles 51 of difference row, be all connected with cross bar 52, make bracing frame 5 meeting more firm.
In the present embodiment, as depicted in figs. 1 and 2, first vehicle frame is identical with the structure of the second vehicle frame, include supporting seat 67, upper frame 61, lower vehicle frame 62 and vehicle wheel frame 63, vehicle wheel frame 63 is provided with wheel 64, upper frame 61 is framed structure, and the pillar stiffener of multiple hollow structures that supporting seat 67 is connected in upper frame 61 by lower end forms, and multiple pillar stiffener is around forming round platform.Lower vehicle frame 62 is in the shape of the letter V structure, and lower vehicle frame 62 is installed on the both sides of upper frame 61, and vehicle wheel frame 63 is connected to the lower end of lower vehicle frame 62.Such vehicle frame 6 structure is simple, easily makes, and operates steadily.
In the present embodiment, first bracing frame of the first dolly 1 is rotated by revolving support mechanism 3 and is installed in the upper frame 61 of the first vehicle frame, to make the first dolly 1 can be made to complete the action of turning in the process of transport electric pole, to make the first dolly 1 can across obstacle fast.In order to simplified structure, as shown in Figure 2, revolving support mechanism 3 comprises bearing 32, upper gasket ring 31 and lower gasket ring 33, and the end face of the upper end of multiple pillar stiffeners of composition supporting seat 67 all offers a breach 671, see Fig. 8, for supporting and installing down gasket ring 33.Upper gasket ring 31 can be welded in the bottom surface of the base plate 53 of the first bracing frame, and bearing 32 forms detachable be connected with lower gasket ring 33 and upper gasket ring 31 by bolt respectively by inner ring and outer ring correspondence.
In the present embodiment, in order to the apparatuses such as strand grinding machine can be used to drag, draw the first dolly 1, be provided with the otic placode 11 for connecting strand grinding machine in the front end of the upper frame 61 of the first dolly 1.In order to prevent electric pole 7 from causing electric pole 7 to drop or cause danger with the first bracing frame generation revolution of the first dolly 1, the first vehicle frame of the first dolly 1 is provided with the anti-rotation mechanism 12 for preventing the first bracing frame from rotating.Particularly, anti-rotation mechanism 12 comprises bearing pin 123, the upper frame 61 of the first dolly 1 offers knock hole 122, the base plate 53 of the first bracing frame offers the through hole 121 coaxial with knock hole 122, bearing pin 123 is inserted in knock hole 122 and through hole 121, to realize the locking to the first vehicle frame and the first bracing frame relative position.This anti-rotation mechanism 12 structure is simple, easy to use.
In the present embodiment, the second bracing frame of the second dolly 2 is then fixedly connected with the second vehicle frame by fixed pedestal mechanism 21.As shown in Figure 1 and Figure 7, fixed pedestal mechanism 21 is an annulus, and two end faces of annulus are connected to the bottom surface of breach 671 place of supporting seat 67 and the base plate 53 of the second bracing frame.
In the present embodiment, second bracing frame of the second dolly 2 also can be connected with the second vehicle frame by revolving support mechanism 3, as long as arrange an above-mentioned anti-rotation mechanism 12 between the second bracing frame and the second vehicle frame, when not needing the second dolly 2 to turn round, by bearing pin 123 locking, the second bracing frame can not be rotated.
In the present embodiment, the upper frame 61 of the first vehicle frame and the second vehicle frame is equipped with main handrail 65, for manually promoting dolly by main handrail 65 or pulling dolly, drives dolly to advance or turn.The both sides of the first vehicle frame and the second vehicle frame are equipped with side handrail 66, during for manually promoting dolly transport electric pole 8, conveniently buttress electric pole 8 from the side of dolly.
In the present embodiment, the vehicle frame 6 of the first dolly 1 and the second dolly 2 is equipped with braking mechanism 4, shown in Fig. 5 and Fig. 6, braking mechanism 4 comprises support plate 41 and supporting leg, supporting leg comprises two the first supporting legs 42 and two the second supporting legs 44 that are made up of rectangle hollow pipe, two the first supporting legs 42 are equipped with multiple the first through circular hole along the axis of its hollow tubular on its tube wall, be connected with pipe link between two the first supporting legs 42 and form I-shaped structure, more stable when making the integral structure of supporting leg for supporting, two the first supporting legs 42 are articulated with the both sides of upper frame 61 respectively by its one end, the upper end of two the second supporting legs 44 is corresponding lower end of inserting two the first supporting legs 42 respectively, and the upper end of the second supporting leg 44 is provided with the button in first circular hole that can stretch on the first supporting leg 42, to realize the fixing of position between the first supporting leg 42 and the second supporting leg 44.Particularly, button comprises spring 45 and buckle 46, spring 45 is positioned at the second supporting leg 44, and one end of spring 45 is fixed on the inwall of the second supporting leg 44, the other end of spring 45 is connected with buckle 46, and make buckle 46 can come in and go out the second supporting leg 44 sidewall on the second circular hole of offering and snap in the first circular hole, thus the relative position of locking the first supporting leg 42 and the second supporting leg 44, snap in the first different circular holes to regulate relative position axial between the first supporting leg 42 and the second supporting leg 44 by buckle 46.The lateral surface that first supporting leg 42 is adjacent with the first circular hole is provided with multiple shackle 43 vertically, and one end of support plate 41 is provided with the hook that can be mounted on shackle 43, and the other end of support plate 41 is articulated with on lower vehicle frame 62.
Braking mechanism 4 in use, steep degree can be delayed different according to hillside, by regulating the relative position between the second supporting leg 44 and the first supporting leg 42, make the second supporting leg 44 be supported on ground, then the hook of support plate 41 is hung on suitable shackle 43 to reach the object of the support angle regulating braking mechanism 4.When not needing apply the brakes mechanism 4, by regulating the relative position between the second supporting leg 44 and the first supporting leg 42, the hook of support plate 41 being hung on shackle 43, making the second supporting leg 44 depart from ground, and preventing supporting leg from rocking.Braking mechanism 4 is not limited to installation site in diagram, can install in any position that can reach brake object.
Electric pole transport trolley in the present invention can have two kinds of using method, the first uses artificial push-and-pull, the two ends of electric pole 7 are placed in the supporting part 54 of the first dolly 1 and the second dolly 2 by operating personnel respectively, and bundle, then operating personnel pulls the main handrail 65 of the first dolly 1, promotes the main handrail 65 [A1] of the second dolly 2 and side handrail 66, transports electric pole and goes up a hill; When mountain there being the road of turning, operating personnel pulls the main handrail 65 of the first dolly 1 to turn; Its two be utilize strand grinding machine pull, at this moment the anti-rotation mechanism 12 of enabling the first dolly 1 is needed, relatively rotate with the first bracing frame and the first vehicle frame that prevent the first dolly 1, then strand grinding machine fag end is connected with otic placode 11, strand grinding machine can be used to complete transport to electric pole 7.When needs rest, steep degree can be delayed according to hillside and regulate brake gear, the second supporting leg 44 is supported on ground.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (10)
1. an electric pole transport trolley, is characterized in that, comprising:
First dolly, it comprises the first vehicle frame and the first bracing frame, and described first bracing frame is rotationally connected with on described first vehicle frame by revolving support mechanism;
Second dolly, it comprises the second vehicle frame and the second bracing frame that are connected;
Described first bracing frame and the second bracing frame all has the supporting part for support electric pole; Described first vehicle frame and the second vehicle frame are equipped with braking mechanism.
2. electric pole transport trolley according to claim 1, it is characterized in that, described revolving support mechanism comprises bearing, upper gasket ring and lower gasket ring, described upper gasket ring is connected to the outer side bottom surface of described first bracing frame, described lower gasket ring is connected on described first vehicle frame, and described bearing is corresponding with described lower gasket ring with upper gasket ring is detachable is connected respectively by inner ring and outer ring.
3. electric pole transport trolley according to claim 1, is characterized in that, be also provided with the anti-rotation mechanism for preventing described first bracing frame from rotating between described first vehicle frame and the first bracing frame, described anti-rotation mechanism comprises bearing pin; Described first vehicle frame offers knock hole, described first bracing frame offers the through hole coaxial with described knock hole, described bearing pin is inserted in described knock hole and through hole the locking realized described first vehicle frame and the first bracing frame relative position.
4. electric pole transport trolley according to claim 1, it is characterized in that, described braking mechanism comprises support plate and supporting leg, one end of described support plate is provided with hook, one side of described supporting leg is provided with links up with described the shackle coordinated, and the other end of described support plate and the upper end of supporting leg are all articulated with on described first vehicle frame or the second vehicle frame.
5. electric pole transport trolley according to claim 4, it is characterized in that, described supporting leg comprises two the first supporting legs and two second supporting legs of tubulose, be connected with pipe link between two described first supporting legs and form I-shaped structure, two described second supporting leg correspondences are sheathed in two described first supporting legs, described first supporting leg is axially provided with multiple through circular hole along it on its tube wall, and described second supporting leg is provided with and can stretches into button in described circular hole to realize the fixing of position between described first supporting leg and the second supporting leg.
6. electric pole transport trolley according to claim 5, is characterized in that, described button comprises spring and buckle, and one end of described spring is installed on the inwall of described second supporting leg, and the other end of described spring is connected with described buckle.
7. the electric pole transport trolley according to any one of claim 1-6, it is characterized in that, described first vehicle frame is identical with the structure of the second vehicle frame, include supporting seat, upper frame, two lower vehicle frames and two vehicle wheel frames, described upper frame is framed structure, described supporting seat be by multiple pillar stiffener with hollow structure around round platform, one end of described pillar stiffener is connected in described upper frame; Described lower vehicle frame is in the shape of the letter V structure, and two described lower vehicle frames are installed on the both sides of described upper frame respectively, and two described vehicle wheel frames are connected to the lower end of two described lower vehicle frames, and described vehicle wheel frame is all provided with wheel; The upper frame of described first vehicle frame and the second vehicle frame being equipped with main handrail and side handrail, the upper frame of described first vehicle frame being also provided with the otic placode for connecting strand grinding machine.
8. the electric pole transport trolley according to any one of claim 1-6, it is characterized in that, described first bracing frame is identical with the structure of the second bracing frame, it includes supporting part, base plate and point two rows and is arranged on multiple poles on described base plate, the described pole of two rows is respectively to outer incline, and described supporting part is connected on multiple described pole.
9. electric pole transport trolley according to claim 8, is characterized in that, the described pole one_to_one corresponding of two rows is arranged, between two adjacent described poles of same row and between two corresponding described poles of difference row, be all connected with cross bar.
10. electric pole transport trolley according to claim 1, is characterized in that, described supporting part has the circular arc elongated slot that can coordinate with the outside face of electric pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843594.7A CN105329288A (en) | 2015-11-26 | 2015-11-26 | Telegraph pole transporting cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843594.7A CN105329288A (en) | 2015-11-26 | 2015-11-26 | Telegraph pole transporting cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105329288A true CN105329288A (en) | 2016-02-17 |
Family
ID=55280129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510843594.7A Pending CN105329288A (en) | 2015-11-26 | 2015-11-26 | Telegraph pole transporting cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105329288A (en) |
Cited By (6)
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| CN105691478A (en) * | 2016-02-26 | 2016-06-22 | 国家电网公司 | Short-distance electric pole transport vehicle |
| CN106347432A (en) * | 2016-08-30 | 2017-01-25 | 国网山东省电力公司招远市供电公司 | Electric pole carrying and loading device |
| CN106564522A (en) * | 2016-11-04 | 2017-04-19 | 天津玲华科技发展有限公司 | Downpipe fixed movement tool |
| CN107902582A (en) * | 2017-11-14 | 2018-04-13 | 汇源电气有限公司 | Steep mountain carrying process on a kind of new concrete electric pole |
| CN111497984A (en) * | 2020-04-20 | 2020-08-07 | 潍坊工程职业学院 | Pole transfer cart and pole conveyor |
| CN114620108A (en) * | 2022-04-06 | 2022-06-14 | 三江学院 | Handling equipment based on parallel mechanism |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691478A (en) * | 2016-02-26 | 2016-06-22 | 国家电网公司 | Short-distance electric pole transport vehicle |
| CN106347432A (en) * | 2016-08-30 | 2017-01-25 | 国网山东省电力公司招远市供电公司 | Electric pole carrying and loading device |
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| CN106564522A (en) * | 2016-11-04 | 2017-04-19 | 天津玲华科技发展有限公司 | Downpipe fixed movement tool |
| CN107902582A (en) * | 2017-11-14 | 2018-04-13 | 汇源电气有限公司 | Steep mountain carrying process on a kind of new concrete electric pole |
| CN111497984A (en) * | 2020-04-20 | 2020-08-07 | 潍坊工程职业学院 | Pole transfer cart and pole conveyor |
| CN114620108A (en) * | 2022-04-06 | 2022-06-14 | 三江学院 | Handling equipment based on parallel mechanism |
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Application publication date: 20160217 |
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