CN113954722B - Transfer device for electric power pole tower frame - Google Patents
Transfer device for electric power pole tower frame Download PDFInfo
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- CN113954722B CN113954722B CN202111419251.XA CN202111419251A CN113954722B CN 113954722 B CN113954722 B CN 113954722B CN 202111419251 A CN202111419251 A CN 202111419251A CN 113954722 B CN113954722 B CN 113954722B
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004568 cement Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/54—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading
- B60P1/5404—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base
- B60P1/5423—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base attached to the loading platform or similar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
- B60P7/12—Securing to the vehicle floor or sides the load being tree-trunks, beams, drums, tubes, or the like
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a transfer device for an electric power tower, which belongs to the technical field of electric power tower transportation equipment and comprises a tractor and a flat frame, wherein a plurality of supporting mechanisms for bearing the electric power tower and a lifting mechanism for lifting the end part of the electric power tower are arranged on the flat frame, the supporting mechanisms are supported at the position, close to the upper end, of the middle part of the electric power tower, the upper part of the electric power tower is supported and lifted by a certain height by the supporting mechanisms, the lower part of the electric power tower is grabbed by the lifting mechanism, the electric power tower is rotated to the outer side of the flat frame, and then the electric power tower is lowered into a foundation pit. The invention can carry out the power pole tower setting by means of the transfer trolley, thereby reducing the manpower and improving the power pole tower setting efficiency.
Description
Technical Field
The invention relates to the technical field of power pole tower transportation equipment, in particular to a transfer device for power pole tower installation.
Background
Cement towers are still a common transmission line infrastructure in mountainous areas, rural areas, and the like. When the cement towers are erected, a plurality of cement towers are usually transported to a to-be-erected route by using vehicles, the cement towers are detached one by one and placed near a foundation pit along the line, then the electric power towers are placed in the foundation pit by adopting a manual stay rope pole erecting method, landfill erection is carried out, a large amount of manpower is generally required, the erection efficiency is low, and along with the continuous rise of labor cost, a mechanical auxiliary tool capable of reducing the difficulty of the cement towers is required.
Patent document with publication number CN 112498440A discloses a power pole tower transfer device, relates to power equipment and transports technical field. The novel bicycle comprises a front bicycle body and a rear bicycle body, wherein the front bicycle body comprises a first supporting seat, a first bearing mechanism and a first jacking mechanism are arranged on the upper portion of the first supporting seat, travelling mechanisms are arranged on the lower portions of the front bicycle body and the rear bicycle body respectively, each travelling mechanism comprises a first supporting frame and a second supporting frame, and travelling wheels are arranged on the lower portions of the first supporting frame and the second supporting frame respectively. The invention can transport the electric power towers on mountain roads with rugged roads. However, the invention cannot solve the problems of labor consumption and low efficiency in erecting the electric power pole tower.
The patent document with bulletin number of CN 205675632U discloses a carrying device for conveying a cement tower, which comprises a cement tower body, wheels, a wheel shaft and universal joints, wherein the wheels are respectively arranged at two ends of the wheel shaft, the universal joints are fixedly arranged in the middle of the wheel shaft, hoop devices are arranged at the upper parts of the universal joints, hoop devices are respectively arranged at two ends of the cement tower body, each hoop device comprises a UT-type wire clamp, a fixed ring and long screws, the upper parts of the UT-type wire clamps are provided with the fixed rings at intervals, each fixed ring comprises an upper hoop and a lower hoop, an upper lug plate and a lower lug plate are respectively arranged at two sides of each upper hoop and each lower hoop, and each upper hoop and each lower hoop are fixedly connected by the long screws on the corresponding upper lug plate and lower lug plate; the carrying device does not need to be pressed manually when the cement pole tower is carried, reduces transportation workers, shortens the transportation period of the pole tower, and greatly increases the safety of carrying. However, the patent document also fails to solve the above-mentioned problems.
Disclosure of Invention
In view of the above, the present invention provides a transfer device for electric power pole tower installation, which can reduce manpower and improve efficiency of electric power pole tower installation.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a transfer device for electric power pole tower is established, includes tractor and flat frame, set up a plurality of supporting mechanism that are used for bearing the weight of electric power pole tower on the flat frame to and a hoisting mechanism who is used for promoting electric power pole tower tip, supporting mechanism supports the position that is close to the upper end at electric power pole tower middle part, supporting mechanism supports the electric power pole tower upper portion and promotes after a take the altitude, hoisting mechanism picks up the lower part of electric power pole tower, and rotates the electric power pole tower to the flat frame outside, then descends electric power pole tower to in the foundation ditch.
Preferably, the supporting mechanism comprises a lifting component, a connecting block and an arc supporting seat, wherein the lifting component is fixedly arranged on the flat frame, the connecting block is arranged at the upper end of the lifting component, and the arc supporting seat is rotatably arranged on the connecting block.
Preferably, the lifting mechanism comprises a vertical rod, a rotating cross arm, a lifting part, a sliding component and a self-locking mechanical clamping jaw, wherein the vertical rod is arranged at one side of the flat frame, the rotating cross arm is arranged at the upper end of the vertical rod, the lifting part and the sliding component are arranged on the rotating cross arm, and a steel rope of the lifting part penetrates through the sliding component and is connected with the self-locking mechanical clamping jaw; the length of the rotating cross arm is greater than the width of the flat frame.
Preferably, the arc supporting seat comprises a first arc supporting rod and a second arc supporting rod, wherein two ends of the first arc supporting rod and two ends of the second arc supporting rod are respectively hinged with each other, the first arc supporting rod is located on the inner side of the second arc supporting rod, a shaft body is arranged on the lower portion of the second arc supporting rod, a bearing is arranged on the connecting block, and the shaft body is connected with the bearing.
Preferably, the lifting component is an electric hoist or a winch, and the lifting component is located at the middle position of the upper side of the rotating cross arm.
Preferably, the rotating cross arm comprises a rotary table, a motor and two cross bars, the rotary table is arranged at the upper end of the vertical rod, a planetary gear is arranged in the rotary table and is connected with a main shaft of the motor for transmission, the two cross bars are arranged on one side of the rotary table in parallel, and strip-shaped through holes are formed in the two cross bars.
Preferably, the sliding assembly comprises a double-shaft extending motor, a transmission gear, a transmission chain and two grooved wheels, wherein one transmission gear is arranged on the outer sides of the two cross bars, the double-shaft extending motor is arranged at the end parts of the two cross bars, driving gears are arranged on two output shafts of the double-shaft extending motor, the driving gears and the transmission gears on the same side are connected and transmitted through the transmission chain, the two grooved wheels are positioned between the two cross bars, shaft rods on the two sides of each grooved wheel respectively penetrate through strip-shaped through holes on the two cross bars, driven gears are arranged at the end parts of the grooved wheels, and the driven gears are meshed with the transmission chain; the steel rope of the hoisting member passes between the two sheaves.
Preferably, the lifting component is a hydraulic lifting rod or an electric push rod.
When the electric power tower is transported to the prior art personnel of this trade, based on the consideration of electric power tower transportation convenience, it is usually thinking that the split type automobile body of design is in order to solve transportation on complicated topography (like mountain region etc.), like the electric power tower transfer device that publication number CN 112498440A patent document discloses, including preceding automobile body and back automobile body, preceding automobile body includes first supporting seat, first supporting seat upper portion is equipped with first supporting mechanism and first roof pressure mechanism, preceding automobile body and back automobile body lower part all are equipped with running gear, running gear includes first support frame and second support frame, first support frame and second support frame lower part all are equipped with the walking wheel. As another example, publication No. CN 209112024U discloses an all-terrain crawler-type cement pole transport device, which comprises a crawler chassis, a boom connecting seat, a boom, a hydraulic rod, a hydraulic pump, a universal lifting lug, a mechanical gripper and an auxiliary cart; the crawler chassis is fixedly provided with a suspension arm connecting seat, the lower end of the suspension arm is hinged with the suspension arm connecting seat, the upper end of the suspension arm is hinged with one end of the lifting arm, the outer side of the suspension arm is hinged with the upper part of the first hydraulic rod, the lower part of the first hydraulic rod is hinged with the crawler chassis, the lower side of the lifting arm is hinged with the upper part of the second hydraulic rod, the lower part of the second hydraulic rod is hinged with the crawler chassis, and the first hydraulic rod and the second hydraulic rod are controlled by a hydraulic pump arranged on the crawler chassis; the universal lifting lug is arranged below the end part of the lifting arm, the mechanical gripper is connected below the universal lifting lug, and one end of the cement electric pole is arranged on the auxiliary trolley. Therefore, the two patent documents are both convenient to transport the electric power pole tower in the use scene of the complex ground, and in the prior art of the industry, the electric power pole tower is usually directly pulled and transported by a truck and then lifted and erected by manpower or a crane, so that the improvement of the flat ground transportation equipment is not easily considered by the technicians in the industry, and the problem of high-efficiency construction of the erection by directly taking the electric power pole tower off the transportation equipment is solved. To sum up, this application sets up hoisting mechanism at transporting the flatcar side, sets up supporting mechanism in electric power shaft tower below, mutually supports through hoisting mechanism and supporting mechanism, and the synergism is transported with erect as an organic wholely to the collection, has solved the manpower inefficiency when setting up electric power shaft tower, problem with high costs when the crane is erect, and the technical scheme of this application is difficult to think of and realize to the skilled person in the art.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a transfer device for an electric power pole tower, wherein a plurality of supporting mechanisms are arranged on a flat frame, an electric power pole is placed on each supporting mechanism, when a tractor pulls the flat frame to the vicinity of a foundation pit, the outermost supporting mechanism supports the upper middle part of the electric power pole tower to a certain height so as to be higher than other electric power pole towers, then a lifting mechanism picks up the lower part of the electric power pole tower and rotates the lower part of the electric power pole tower to the outer side of the flat frame so as to align the lower part of the electric power pole tower to the foundation pit, then the lifting mechanism slowly lowers the electric power pole tower into the foundation pit, and then the supporting mechanism rises again to straighten the electric power pole tower. Therefore, the electric power pole tower does not need to be lifted manually, the erection difficulty of the electric power pole tower is reduced, the labor is saved, and the erection efficiency is also greatly improved.
In addition, the hoisting mechanism is characterized in that a vertical rod is arranged on one side of a flat frame, a rotating cross arm is arranged at the upper end of the vertical rod, a hoisting component and a sliding component are arranged on the rotating cross arm, a steel rope of the hoisting component passes through the sliding component, the lower end of the steel rope is connected with a self-locking mechanical clamping jaw, by adopting the structure, the steel rope and the self-locking mechanical clamping jaw are positioned above an electric tower to be hoisted, the hoisting component pays out, the self-locking mechanical clamping jaw falls on the electric tower, then a wire is wound up, the self-locking mechanical clamping jaw clamps and lifts the electric tower, the sliding component slides to the end part of the rotating cross arm, the lower end of the electric tower extends out of the flat frame, the rotating cross arm is controlled to rotate by a certain angle, the lower end of the electric tower is positioned outside the flat frame and is aligned with a foundation pit, and the lower end of the electric tower falls into the foundation pit; in addition, the double-shaft extension motor of the sliding assembly can drive the two grooved wheels to move in the strip-shaped through holes on the cross rod at the same time, so that the steel cable is driven to move, and the two grooved wheels can be contacted with the steel cable when the steel cable moves leftwards or rightwards, so that the winding and unwinding of the steel cable are not affected.
In addition, the upper end of the lifting component of the supporting mechanism is provided with the connecting block, the connecting block is rotatably provided with the arc-shaped supporting seat, the upper part of the electric power tower is clamped in the arc-shaped supporting seat, the stability of the electric power tower during transportation and lifting can be ensured, and the rotatable arc-shaped supporting seat can be matched with the lifting mechanism, so that the electric power tower rotates to the outer side of the flat frame; in addition, the arc supporting seat comprises two articulated arc bracing pieces, when placing electric power shaft tower lower extreme behind the foundation ditch, the extension of lifting element pushes away electric power shaft tower when straightening, and inboard arc bracing piece is great with electric power shaft tower area of contact, avoids appearing "slipping" the condition and takes place, guarantees electric power shaft tower safety in erection.
Drawings
FIG. 1 is a front view of embodiment 1 of the present invention;
FIG. 2 is a top view of embodiment 1 of the present invention;
FIG. 3 is a schematic view of the structure of the self-locking mechanical clamping jaw in embodiment 1 of the present invention;
FIG. 4 is a schematic view of the arc-shaped supporting seat in embodiment 2 of the present invention;
FIG. 5 is a schematic view showing a partial structure of embodiment 3 of the present invention;
FIG. 6 is a partial top view of embodiment 4 of the present invention;
the device comprises a 1-tractor, a 2-flat frame, a 3-electric pole tower, a 4-lifting part, a 5-connecting block, a 6-arc-shaped supporting seat, a 7-vertical rod, an 8-rotating cross arm, a 9-lifting part, a 10-self-locking mechanical clamping jaw, an 11-steel rope, a 12-biaxial stretching motor, a 13-transmission gear, a 14-transmission chain, a 15-grooved pulley, a 16-driving gear, a 17-driven gear, a 61-first arc-shaped supporting rod, a 62-second arc-shaped supporting rod, a 63-shaft body, a 64-bearing, a 81-rotating disc, a 82-motor, a 83-cross rod, a 84-strip-shaped through hole, a 101-top plate, a 102-hanging ring, a 103-first supporting rod, a 104-second supporting rod and a 105-arc-shaped clamping jaw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
Example 1
As shown in fig. 1 to 3, a transfer device for setting an electric power tower comprises a tractor 1 and a flat frame 2, wherein a plurality of supporting mechanisms for bearing the electric power tower 3 and a lifting mechanism for lifting the end part of the electric power tower 3 are arranged on the flat frame 2, the supporting mechanisms are supported at the position, close to the upper end, of the middle part of the electric power tower 3, and after the supporting mechanisms support and lift the upper part of the electric power tower 3 by a certain height, the lifting mechanism picks up the lower part of the electric power tower 3 and rotates the electric power tower 3 to the outer side of the flat frame 2, and then the electric power tower is placed in a foundation pit.
The supporting mechanism comprises a lifting component 4, a connecting block 5 and an arc supporting seat 6, wherein the lifting component 4 is fixedly arranged on the flat frame 2, the connecting block 5 is arranged at the upper end of the lifting component 4, the arc supporting seat 6 is rotatably arranged on the connecting block 5, and the lifting component 4 is a hydraulic telescopic rod and is positioned inside the flat frame 2.
The lifting mechanism comprises a vertical rod 7, a rotating cross arm 8, a lifting part 9, a sliding component and a self-locking mechanical clamping jaw 10, wherein the vertical rod 7 is arranged on one side of the flat frame 2, the rotating cross arm 8 is arranged at the upper end of the vertical rod 7, the lifting part 9 and the sliding component are arranged on the rotating cross arm 8, and a steel cable 11 connected with the lifting part 9 penetrates through the sliding component and is connected with the self-locking mechanical clamping jaw 10; the length of the rotating cross arm 8 is larger than the width of the flat frame 2, the lifting part 9 is an electric hoist, and the lifting part 9 is positioned at the middle position of the upper side of the rotating cross arm 8.
The sliding assembly is an electric sliding block arranged in the rotating cross arm, a through groove is formed in the rotating cross arm, the electric sliding block is arranged in the through groove, a fixing ring is arranged on the electric sliding block, and the steel cable 11 penetrates through the fixing ring.
The self-locking mechanical clamping jaw 10 comprises a top plate 101, a hanging ring 102 is arranged on the upper portion of the top plate 101, two first supporting rods 103 are hinged to the lower portion of the top plate 101, a second supporting rod 104 is hinged to the lower ends of the two first supporting rods 103 respectively, the middle portions of the two second supporting rods 104 are hinged to each other, an arc-shaped clamping jaw 105 is connected to the lower ends of the two second supporting rods 104, and the two arc-shaped clamping jaws 105 are oppositely arranged.
According to the transfer device for the electric power pole tower, the plurality of supporting mechanisms are arranged on the flat frame, five to six supporting mechanisms are usually arranged according to the width of the flat frame, an electric power pole is placed on each supporting mechanism, when the tractor pulls the flat frame to the position near a foundation pit, the outermost supporting mechanism supports the middle upper portion of the electric power pole tower to a certain height so that the electric power pole tower is higher than other electric power pole towers, then the lifting mechanism picks up the lower portion of the electric power pole tower, rotates the lower portion of the electric power pole tower to the outer side of the flat frame so that the electric power pole tower is aligned to the foundation pit, then the lifting mechanism slowly lowers the electric power pole tower into the foundation pit, and then the supporting mechanism rises again to straighten the electric power pole tower. Therefore, the electric power pole tower does not need to be lifted manually, the erection difficulty of the electric power pole tower is reduced, the labor is saved, and the erection efficiency is also greatly improved.
Example 2
As shown in fig. 4, the transfer device for a power pole tower installation according to the embodiment of the present invention is a further improvement of the embodiment 1, which is different from the embodiment 1 in that:
the arc supporting seat comprises a first arc supporting rod 61 and a second arc supporting rod 62, two ends of the first arc supporting rod 61 are respectively hinged with each other, the first arc supporting rod 61 is located on the inner side of the second arc supporting rod 62, a shaft body 63 is arranged on the lower portion of the second arc supporting rod 62, a bearing 64 is arranged on the connecting block 5, and the shaft body 63 is connected with the bearing 64.
The lifting part 4 is an electric push rod.
Example 3
As shown in fig. 5, the transfer device for a power pole tower installation according to the embodiment of the present invention is a further improvement of the embodiment 1, which is different from the embodiment 1 in that:
the rotary cross arm comprises a rotary plate 81, a motor 82 and two cross rods 83, wherein the rotary plate 81 is arranged at the upper end of the vertical rod 7, a planetary gear is arranged inside the rotary plate 81 and is connected with a main shaft of the motor 82 for transmission, the two cross rods 83 are arranged on one side of the rotary plate 81 in parallel, and strip-shaped through holes 84 are formed in the two cross rods 83.
The hoisting component is a winch.
Example 4
As shown in fig. 1 to 6, a transfer device for a power tower comprises a tractor 1 and a flat frame 2, wherein a plurality of supporting mechanisms for bearing a power tower 3 and a lifting mechanism for lifting the end part of the power tower 3 are arranged on the flat frame 2, the supporting mechanisms are supported at the position, close to the upper end, of the middle part of the power tower 3, and after the supporting mechanisms support the upper part of the power tower 3 by a certain height, the lifting mechanism picks up the lower part of the power tower 3 and rotates the power tower 3 to the outer side of the flat frame 2, and then the power tower is placed in a foundation pit.
The supporting mechanism comprises a lifting component 4, a connecting block 5 and an arc supporting seat 6, wherein the lifting component 4 is fixedly arranged on the flat frame 2, the connecting block 5 is arranged at the upper end of the lifting component 4, the arc supporting seat 6 is rotatably arranged on the connecting block 5, and the lifting component 4 is a hydraulic telescopic rod and is positioned inside the flat frame 2.
The lifting mechanism comprises a vertical rod 7, a rotating cross arm 8, a lifting part 9, a sliding component and a self-locking mechanical clamping jaw 10, wherein the vertical rod 7 is arranged on one side of the flat frame 2, the rotating cross arm 8 is arranged at the upper end of the vertical rod 7, the lifting part 9 and the sliding component are arranged on the rotating cross arm 8, and a steel cable 11 connected with the lifting part 9 penetrates through the sliding component and is connected with the self-locking mechanical clamping jaw 10; the length of the rotating cross arm 8 is larger than the width of the flat frame 2, the lifting part 9 is an electric hoist, and the lifting part 9 is positioned at the middle position of the upper side of the rotating cross arm 8.
The self-locking mechanical clamping jaw 10 comprises a top plate 101, a hanging ring 102 is arranged on the upper portion of the top plate 101, two first supporting rods 103 are hinged to the lower portion of the top plate 101, a second supporting rod 104 is hinged to the lower ends of the two first supporting rods 103 respectively, the middle portions of the two second supporting rods 104 are hinged to each other, an arc-shaped clamping jaw 105 is connected to the lower ends of the two second supporting rods 104, and the two arc-shaped clamping jaws 105 are oppositely arranged.
The arc supporting seat comprises a first arc supporting rod 61 and a second arc supporting rod 62, two ends of the first arc supporting rod 61 are respectively hinged with each other, the first arc supporting rod 61 is located on the inner side of the second arc supporting rod 62, a shaft body 63 is arranged on the lower portion of the second arc supporting rod 62, a bearing 64 is arranged on the connecting block 5, and the shaft body 63 is connected with the bearing 64.
The rotary cross arm comprises a rotary plate 81, a motor 82 and two cross rods 83, wherein the rotary plate 81 is arranged at the upper end of the vertical rod 7, a planetary gear is arranged inside the rotary plate 81 and is connected with a main shaft of the motor 82 for transmission, the two cross rods 83 are arranged on one side of the rotary plate 81 in parallel, and strip-shaped through holes 84 are formed in the two cross rods 83.
The transfer device for a power pole tower installation in the embodiment of the invention is different from embodiments 1, 2 and 3 in that:
the sliding assembly comprises a double-shaft extending motor 12, a transmission gear 13, a transmission chain 14 and two grooved wheels 15, wherein the transmission gear 13 is arranged on the outer sides of two transverse rods 83, the double-shaft extending motor 12 is arranged at the end parts of the two transverse rods 83, driving gears 16 are arranged on two output shafts of the double-shaft extending motor 12, the driving gears 16 and the transmission gear 13 on the same side are connected and transmitted through the transmission chain 14, the two grooved wheels 15 are positioned between the two transverse rods 83, shaft rods on the two sides of each grooved wheel 15 respectively penetrate through strip-shaped through holes on the two transverse rods 83, driven gears 17 are arranged at the end parts of the grooved wheels 15, and the driven gears 17 are meshed with the transmission chain 14; the steel rope of the hoisting member passes between the two sheaves 15.
The application method (namely a transferring and erecting method) of the transferring device for the electric pole tower frame is as follows:
(1) An electric power pole tower is placed on each of a plurality of supporting mechanisms on the flat frame, and the tractor pulls the flat frame to one side of a foundation pit;
(2) The outermost support mechanism supports the upper part of the power pole tower to a certain height, so that the power pole tower is higher than other power pole towers;
(3) Controlling a sliding component of a lifting mechanism to move, enabling a self-locking mechanical clamping jaw to be positioned above the electric power tower, paying off a lifting component, clamping the self-locking mechanical clamping jaw on the electric power tower, taking up the lifting component, and clamping and lifting the electric power tower to be parallel to a flat plate frame by the self-locking mechanical clamping jaw;
(4) The sliding component is controlled to move to the end part of the rotating cross arm, so that the lower part of the electric power tower deflects, and then the rotating cross arm is controlled to rotate, so that the lower end of the electric power tower is aligned to the foundation pit;
(5) Paying off by the hoisting component, slowly placing the lower end of the electric power pole tower in the foundation pit, and then taking up;
(6) Controlling the lifting part to extend, straightening the electric power tower (if necessary, by means of two safety ropes, wherein the pulling directions of the two safety ropes are opposite, and the supporting force direction of one safety rope is the same as that of the lifting part), and then fixing and burying;
(7) And the tractor pulls the flat frame to move to the vicinity of the next foundation pit, and the operation is repeated until all the electric pole towers on the flat frame are completely arranged.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (2)
1. A transfer device for electric power pole pylon is established, includes tractor and flat frame, its characterized in that: the support mechanism supports the upper part of the power tower to be lifted by a certain height, and the lifting mechanism picks up the lower part of the power tower, rotates the power tower to the outer side of the flat frame and then lowers the power tower into a foundation pit;
the supporting mechanism comprises a lifting component, a connecting block and an arc-shaped supporting seat, wherein the lifting component is fixedly arranged on the flat frame, the connecting block is arranged at the upper end of the lifting component, and the arc-shaped supporting seat is rotatably arranged on the connecting block; the arc-shaped supporting seat comprises a first arc-shaped supporting rod and a second arc-shaped supporting rod, wherein two ends of the first arc-shaped supporting rod and two ends of the second arc-shaped supporting rod are respectively hinged with each other, the first arc-shaped supporting rod is positioned on the inner side of the second arc-shaped supporting rod, a shaft body is arranged at the lower part of the second arc-shaped supporting rod, a bearing is arranged on the connecting block, and the shaft body is connected with the bearing;
the hoisting mechanism comprises a vertical rod, a rotating cross arm, a hoisting component, a sliding component and a self-locking mechanical clamping jaw, wherein the vertical rod is arranged on one side of the flat frame, the rotating cross arm is arranged at the upper end of the vertical rod, the hoisting component and the sliding component are arranged on the rotating cross arm, and a steel cable of the hoisting component penetrates through the sliding component and is connected with the self-locking mechanical clamping jaw; the length of the rotating cross arm is larger than the width of the flat frame; the rotary cross arm comprises a rotary table, a motor and two cross bars, wherein the rotary table is arranged at the upper end of the vertical rod, a planetary gear is arranged in the rotary table and is connected with a main shaft of the motor for transmission, the two cross bars are arranged on one side of the rotary table in parallel, and strip-shaped through holes are formed in the two cross bars; the lifting part is an electric hoist or a winch and is positioned at the middle position of the upper side of the rotating cross arm; the sliding assembly comprises a double-shaft extending motor, a transmission gear, a transmission chain and two grooved wheels, wherein one transmission gear is arranged on the outer sides of the two cross bars, the double-shaft extending motor is arranged at the end parts of the two cross bars, driving gears are arranged on two output shafts of the double-shaft extending motor, the driving gears and the transmission gears on the same side are connected and transmitted through the transmission chain, the two grooved wheels are positioned between the two cross bars, shaft rods on the two sides of each grooved wheel respectively penetrate through strip-shaped through holes on the two cross bars, driven gears are arranged at the end parts of the grooved wheels, and the driven gears are meshed with the transmission chain; the steel rope of the hoisting member passes between the two sheaves.
2. A transfer device for a power pole tower arrangement according to claim 1, wherein: the lifting component is a hydraulic lifting rod or an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419251.XA CN113954722B (en) | 2021-11-26 | 2021-11-26 | Transfer device for electric power pole tower frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419251.XA CN113954722B (en) | 2021-11-26 | 2021-11-26 | Transfer device for electric power pole tower frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113954722A CN113954722A (en) | 2022-01-21 |
| CN113954722B true CN113954722B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111419251.XA Active CN113954722B (en) | 2021-11-26 | 2021-11-26 | Transfer device for electric power pole tower frame |
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| CN (1) | CN113954722B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1065804B (en) * | 1976-04-13 | 1979-11-06 | Joachim H.R. Wappler | Truck mounted hoist |
| JP2002330645A (en) * | 2001-05-07 | 2002-11-19 | Chikusui Canycom Inc | Arm structure for in-grove working truck |
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| CN204821654U (en) * | 2015-07-09 | 2015-12-02 | 国网山东惠民县供电公司 | Pole conveyer |
| CN107696953A (en) * | 2017-11-27 | 2018-02-16 | 余桂迪 | A kind of multi-functional transplanting dolly in gardens |
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| CN110436354A (en) * | 2019-08-13 | 2019-11-12 | 重庆丰川硬质合金有限责任公司 | A kind of railway freight hanging device |
| CN210858209U (en) * | 2019-09-30 | 2020-06-26 | 国网河南省电力公司新野县供电公司 | Cement tower slope righting device |
| CN111960274A (en) * | 2020-08-07 | 2020-11-20 | 山东齐利得重工集团有限公司 | Hoisting mechanism |
| CN112498440A (en) * | 2020-11-18 | 2021-03-16 | 国网山东省电力公司济南市历城区供电公司 | Power pole tower transfer device |
| CN213011703U (en) * | 2020-08-28 | 2021-04-20 | 国网山东省电力公司沂南县供电公司 | Electric power pole hoisting apparatus |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1065804B (en) * | 1976-04-13 | 1979-11-06 | Joachim H.R. Wappler | Truck mounted hoist |
| JP2002330645A (en) * | 2001-05-07 | 2002-11-19 | Chikusui Canycom Inc | Arm structure for in-grove working truck |
| CN103481805A (en) * | 2012-06-11 | 2014-01-01 | 杨予杰 | Beam transporting vehicle with automatic lifting device |
| CN204821654U (en) * | 2015-07-09 | 2015-12-02 | 国网山东惠民县供电公司 | Pole conveyer |
| CN107696953A (en) * | 2017-11-27 | 2018-02-16 | 余桂迪 | A kind of multi-functional transplanting dolly in gardens |
| CN108408606A (en) * | 2018-02-13 | 2018-08-17 | 洛阳理工学院 | A kind of vehicle-mounted elevator |
| CN209112024U (en) * | 2018-11-30 | 2019-07-16 | 国网河南省电力公司南阳供电公司 | A kind of full terrain crawler-type cement pole transport device |
| CN110436354A (en) * | 2019-08-13 | 2019-11-12 | 重庆丰川硬质合金有限责任公司 | A kind of railway freight hanging device |
| CN210858209U (en) * | 2019-09-30 | 2020-06-26 | 国网河南省电力公司新野县供电公司 | Cement tower slope righting device |
| CN111960274A (en) * | 2020-08-07 | 2020-11-20 | 山东齐利得重工集团有限公司 | Hoisting mechanism |
| CN213011703U (en) * | 2020-08-28 | 2021-04-20 | 国网山东省电力公司沂南县供电公司 | Electric power pole hoisting apparatus |
| CN112498440A (en) * | 2020-11-18 | 2021-03-16 | 国网山东省电力公司济南市历城区供电公司 | Power pole tower transfer device |
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|---|---|
| CN113954722A (en) | 2022-01-21 |
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