CN113979328A - Power distribution device hoisting equipment, power distribution device installation system and installation method - Google Patents
Power distribution device hoisting equipment, power distribution device installation system and installation method Download PDFInfo
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- CN113979328A CN113979328A CN202111384689.9A CN202111384689A CN113979328A CN 113979328 A CN113979328 A CN 113979328A CN 202111384689 A CN202111384689 A CN 202111384689A CN 113979328 A CN113979328 A CN 113979328A
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- 238000009826 distribution Methods 0.000 title claims abstract description 168
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 title abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000010276 construction Methods 0.000 claims abstract description 50
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000009194 climbing Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/203—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided by posts, e.g. scaffolding, trees or masts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a power distribution device hoisting device, a power distribution device installation system and an installation method. This distribution device lifting device includes: the supporting mechanism is detachably connected to the upright post of the power distribution device and plays a supporting role; one end of the hoisting cross arm is connected with the top end of the supporting mechanism, and the other end of the hoisting cross arm is a free end to form a cantilever structure; and the hoisting traction mechanism is connected with the hoisting cross arm in a position-adjustable manner along the length direction of the hoisting cross arm. The invention does not need to use large-scale hoisting equipment for auxiliary construction, remarkably reduces the construction cost, ensures the easy damage defect of the power distribution device, ensures the construction safety, improves the construction efficiency and saves energy and reduces consumption; the hoisting equipment is simple to manufacture, can be repeatedly utilized and is convenient and fast to install; meanwhile, other professional constructions are not affected, the construction is efficient, safe and consumption-reducing, and a solid foundation is laid for guaranteeing the construction period and reducing the construction cost.
Description
Technical Field
The invention relates to the technical field of electrical equipment installation, in particular to a power distribution device hoisting device, a power distribution device installation system and an installation method.
Background
In the electrical installation engineering of the transformer substation, an electrical power distribution device is designed on a steel structure, when the power distribution device is installed, most of traditional construction methods adopt hoisting equipment to hoist the power distribution device, and then a ladder is climbed on the steel structure to carry out installation and later-stage wiring work.
All kinds of distribution device wide in the transformer substation, and distribution device be porcelain matter, adopt hoisting equipment must often remove the position and hoist, still need protect porcelain's distribution device, use hoisting equipment simultaneously, cause other specialties can't be under construction in its working range, cause the phenomenon of making a work idle of other specialties, consuming time power to cause construction cost to increase.
After distribution device installation, adopt the ladder to frequently climb structurally, carry out construction such as distribution, factor of safety is low, adverse factor restriction such as efficiency of construction is low, can't satisfy the demand of current society high-speed development to construction period and guarantee construction safety.
Disclosure of Invention
In view of the above, the invention provides a power distribution device hoisting device, a power distribution device installation system and an installation method, and aims to solve the problems of low safety coefficient and low efficiency of the existing power distribution device hoisting construction.
In one aspect, the present invention provides a power distribution device hoisting apparatus, including: the supporting mechanism is detachably connected to the upright post of the power distribution device and plays a supporting role; one end of the hoisting cross arm is connected with the top end of the supporting mechanism, and the other end of the hoisting cross arm is a free end to form a cantilever structure; and the hoisting traction mechanism is connected with the hoisting cross arm in a position-adjustable manner along the length direction of the hoisting cross arm and is used for providing hoisting traction force to the power distribution device so as to lift the power distribution device above the upright post, and the hoisting traction mechanism adjusts the position of the power distribution device to the position right above the upright post so as to install the power distribution device.
Further, above-mentioned distribution device lifting device, hoist and mount drive mechanism includes: the movable pulley assembly is connected with the hoisting cross arm in a walking manner along the length direction of the hoisting cross arm; the haulage rope walks around portable loose pulley assembly, and one end is used for connecting distribution device, and the other end is as the application of force end to apply traction force to on the distribution device, realize distribution device's promotion hoist and mount.
Further, above-mentioned distribution device lifting device, portable loose pulley assembly includes: two of each pair of rollers are respectively connected with two sides of the hoisting cross arm in a rolling manner; the pulley body is arranged below the two pairs of rollers in a rotatable mode and used for providing an upper supporting point of the traction rope.
Furthermore, according to the power distribution device hoisting equipment, the two sides of each pair of the rollers are respectively provided with the supporting plate, and the two rollers arranged on the same side in each pair of the roller pieces are arranged on the same supporting plate.
Further, according to the power distribution device hoisting equipment, the force application end of the traction rope is connected with the winch so that the traction rope can be wound and unwound through the winch.
Further, above-mentioned distribution device lifting device, the supporting component includes: a support pillar; the supporting rod is arranged on one side of the supporting column, and one side of the supporting rod, which is opposite to the supporting column, is provided with a hoop used for being clamped and fixed on the upright post; the first inclined strut is arranged between the supporting column and the supporting rod, and two ends of the first inclined strut are respectively connected to the end parts of the supporting rod and the supporting column; walk the platen cross arm, set up the support column with just be located between the bracing piece the top of first bracing, both ends are connected respectively bracing piece and support column are connected for support walking the platen.
Furthermore, according to the power distribution device hoisting equipment, the support column is further provided with a second inclined strut which is arranged above the cross arm of the walking board, and two ends of the second inclined strut are respectively connected with the support column and the hoisting cross arm.
Further, above-mentioned distribution device lifting device, the staple bolt is equipped with a plurality ofly, and it is along the length direction of bracing piece is side by side and the interval sets up.
In another aspect, the present invention further provides a power distribution device installation system, including: the power distribution device hoisting equipment is detachably connected to the stand columns of the power distribution devices; and the walking platform plate is arranged on the supporting mechanism of each distribution device hoisting device along the arrangement direction of the stand columns and is used for providing a construction platform for the constructors to walk.
In another aspect, the present invention further provides a power distribution apparatus installation method, including the steps of: installing a plurality of distribution device hoisting equipment on the stand columns of each distribution device, and protecting a walking board on a walking board cross arm of a supporting mechanism of each distribution device hoisting equipment; hoisting the power distribution device to the upper part of the upright column through the hoisting traction mechanism, and driving the power distribution device to move to the upright column through the position adjustment of the hoisting traction mechanism, and installing and fixing the power distribution device.
The power distribution device construction auxiliary system and the power distribution device hoisting equipment provided by the aspect play a supporting role through the supporting mechanism so as to be clamped and fixed on the stand column, namely, the support is provided by the stand column; a cantilever structure is formed by the hoisting cross arm, so that the support of the hoisting traction mechanism is provided, and the guidance of position adjustment is provided for the hoisting traction mechanism; hoisting is carried out on the power distribution device through the hoisting traction mechanism, hoisting is carried out on the power distribution device through hoisting, hoisting is carried out on the power distribution device, the power distribution device can be hoisted to the upper position of the stand column, the hoisting traction mechanism is connected with the hoisting cross arm in a position-adjustable mode along the length direction of the hoisting cross arm, the hoisting traction mechanism is walked along the length direction of the hoisting cross arm, the power distribution device hoisted by the hoisting traction mechanism is driven to move in the horizontal direction, the power distribution device can move to the position right above the stand column, the height position of the power distribution device is adjusted through the hoisting traction mechanism, the power distribution device is placed on the stand column, the power distribution device is installed on the stand column, and installation and construction of the power distribution device are achieved. The power distribution device construction auxiliary system and the power distribution device hoisting equipment do not need hoisting equipment for hoisting, namely, the auxiliary construction is carried out without using large hoisting equipment, so that the construction cost is obviously reduced, the easily damaged defect of the power distribution device is guaranteed, the construction volume safety is ensured, the construction efficiency is improved, and the energy conservation and consumption reduction are realized; the hoisting equipment is simple to manufacture, can be repeatedly utilized and is convenient and fast to install; meanwhile, other professional constructions are not affected, the construction is efficient, safe and consumption-reducing, and a solid foundation is laid for guaranteeing the construction period and reducing the construction cost.
Further, provide constructor walking construction platform through the walking platform to the staff can walk at will on walking the platen, need not frequently to remove the installation of climbing with distribution device, still can carry out distribution and debugging work.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic diagram of a power distribution device mounting system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power distribution apparatus hoisting device provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a use state of a power distribution apparatus hoisting device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a mobile sheave assembly according to an embodiment of the present invention;
fig. 5 is a flowchart of a power distribution apparatus installation method according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 3, preferred structures of a power distribution apparatus mounting system provided by an embodiment of the present invention are shown. As shown, the power distribution device mounting system includes: a plurality of power distribution device hoisting equipment 100 and a walking board 200; wherein,
the number of the power distribution device lifting apparatuses 100 is at least two, and the specific number thereof may be determined according to actual conditions, for example, the number of the power distribution devices 300 to be installed, which may be set in one-to-one correspondence with the power distribution devices 300. Each distribution device lifting equipment 100 is detachably connected on the upper part of the upright 400 of each distribution device 300 respectively, namely each distribution device lifting equipment 100 is detachably connected on the upright 400 of the corresponding distribution device 300 respectively, so that the distribution device lifting equipment 100 is supported and fixed through the upright 400, and the distribution device 300 is lifted and lifted to the upright 400 through the distribution device lifting equipment 100 to be fixedly installed. Wherein the pillar 400 is fixed on the ground or a working surface through the foundation 500.
The walking board 200 is installed on the supporting mechanism 1 of each distribution device hoisting equipment 100 along the arrangement direction of the upright column 400, and is used for providing a construction platform for the walking of constructors, so that the constructors can walk on the walking board 200 at will without frequently moving and climbing the installation of the distribution devices 300, and the wiring and debugging work can be carried out.
With continued reference to fig. 1-3, the power distribution unit hoist apparatus 100 includes: the device comprises a supporting mechanism 1, a hoisting cross arm 2 and a hoisting traction mechanism 3; wherein,
the support mechanism 1 is detachably connected to the upright 400 of the power distribution apparatus 300, and plays a role of supporting other components, such as the walking board 200 and the hoisting cross arm 2.
One end (right end shown in fig. 3) of the hoisting cross arm 2 is connected with the top end (relative to the position shown in fig. 3) of the supporting mechanism 1, and the other end (left end shown in fig. 3) is a free end, so that a cantilever structure is formed, the support of the hoisting traction mechanism 3 is provided, and the guiding of position adjustment is also provided for the hoisting traction mechanism 3. Specifically, hoist and mount cross arm 2 can be the I-steel structure, and its horizontal setting, and I-steel structure's two parallel arrangement's flange board 21 can be followed the horizontal plane setting promptly, and web 22 can vertical setting, can provide hoist and mount the direction of the position control of drive mechanism 3, regards as the guide rail of hoist and mount drive mechanism 3 position control promptly.
The hoisting traction mechanism 3 is connected with the hoisting cross arm 2 in a position-adjustable manner along the length direction of the hoisting cross arm 2, and is used for providing hoisting traction force to the power distribution device 300 so as to lift the power distribution device 300 above the upright column 400, and adjusting the position of the hoisting traction mechanism 3 to the position right above the upright column 400 so as to install the power distribution device 300. Specifically, the hoisting traction mechanism 3 can hoist the power distribution device 300 to realize hoisting of the power distribution device 300, so that the power distribution device 300 can be hoisted to the position above the column 400; hoist and mount drive mechanism 3 can be connected with the mode that can walk between length direction and the hoist and mount cross arm 2 of hoist and mount cross arm 2, so that hoist and mount drive mechanism 3 walks along the length direction of hoist and mount cross arm 2, carry out the ascending removal of horizontal direction with distribution device 300 that drives hoist and mount drive mechanism 3 hoist, make distribution device 300 portable to stand 400 directly over, and through the high position of hoist and mount drive mechanism 3 adjustment distribution device 300, make distribution device 300 place on stand 400, in order to install distribution device 300 to stand 400 on, realize distribution device 300's installation and construction.
With continued reference to fig. 2 to 3, the support mechanism 1 includes: the support column 11, the support rod 12, the first inclined strut 13 and the cross arm 14 of the walking board; wherein,
the support bar 12 is disposed on one side (left side as shown in fig. 3) of the support post 11, and an anchor ear 15 is disposed on one side (left side as shown in fig. 3) of the support bar 12 facing away from the support post 11 for being fastened to the upright 400. Specifically, the support rod 12 and the support post 11 may be arranged in parallel, and the support rod 12 may provide support for the anchor ear 15 and realize connection of the two anchor ears 15, so as to be clamped and fixed on the upright post 400 through the anchor ear 15, thereby realizing detachable connection between the support mechanism 1 and the upright post 400; the length of the supporting rod 12 can be smaller than that of the supporting column 11, and the bottom end of the supporting rod 12 can be arranged at the lower side of the supporting column 11, so that the top end of the supporting column 11 is located above the top end of the supporting rod 12, thereby ensuring that the hoisting cross arm 2 is located above the supporting rod 12, namely above the upright 400. The supporting columns 11 and the supporting rods 12 may be made of a steel structure, or may be made of other structures, which is not limited in this embodiment; the anchor ears 15 may be provided in plural, and are arranged side by side and at intervals along the length direction (vertical direction as shown in fig. 3) of the support rod 12 to provide a plurality of fastening points fastened on the upright column 400, so as to ensure the stability of the support mechanism 1.
The first diagonal brace 13 is disposed between the support pole 11 and the support pole 12, and both ends (the lower left end and the upper right end as shown in fig. 3) of the first diagonal brace 13 are connected to the support pole 12 and the support pole 11, respectively. Specifically, the first inclined strut 13 may be obliquely disposed between the supporting column 11 and the supporting rod 12, and two ends of the first inclined strut may be respectively connected to the bottom end of the supporting rod 12 and the bottom end of the supporting column 11, so as to achieve connection between the supporting column 11 and the supporting rod 12, and also reinforce the connection therebetween, thereby ensuring stability of the supporting rod 12. Wherein, the first inclined strut 13 may be a steel structure.
The deck plate cross arm 14 is disposed between the supporting post 11 and the supporting post 12 and above the first inclined strut 13, and both ends (left and right ends as shown in fig. 3) are connected to the supporting post 11 and the supporting post 12, respectively, for supporting the deck plate 200. Specifically, the cross arm 14 of the walking board can be made of a steel structure, and is disposed between the supporting column 11 and the supporting rod 12, so that the supporting column 11 and the supporting rod 12 can be connected, and can be used as a supporting plate to support the walking board 200, thereby ensuring the stability of the walking board 200.
In order to improve the stability of the hoisting cross arm 2, preferably, the supporting column 11 is further provided with a second inclined strut 16, the second inclined strut 16 is arranged above the deck cross arm 14, and two ends of the second inclined strut are respectively connected with the supporting column 11 and the hoisting cross arm 2. Specifically, the hoisting cross arm 2 can be horizontally arranged and is perpendicular to the support column 11, and the right end of the hoisting cross arm 2 is connected with the top end of the support column 11 to realize the support of the hoisting cross arm 2; to further ensure the stability of the supporting cross arm 2, it is preferable that the second inclined strut 16 is obliquely arranged on the top of the supporting column 11, the left end of the second inclined strut 16 can be fixedly connected to the supporting cross arm 2, and the right end can be fixedly connected to the supporting column 11, so that the three form a triangular stable structure.
With continued reference to fig. 3, the hoist drag mechanism 3 includes: a traveling sheave assembly 31 and a traction rope 32; wherein, the movable pulley assembly 31 is connected with the hoisting cross arm 2 in a way of walking along the length direction (horizontal direction shown in fig. 3) of the hoisting cross arm 2; the pulling rope 32 is wound around the movable pulley assembly 31, one end (the lower right end as shown in fig. 3) of the pulling rope 32 is used for connecting the power distribution device 300, and the other end (the lower left end as shown in fig. 3) of the pulling rope 32 is used as a force applying end for applying a pulling force to the power distribution device 300, so that the power distribution device 300 can be lifted and hoisted.
Specifically, the movable pulley assembly 31 can be used as a fixed pulley to change the direction of the force applied to the pulling rope 32, so that the pulling rope 32 provides an upward pulling force to the power distribution apparatus 300 to achieve the lifting and hoisting of the power distribution apparatus 300; meanwhile, the movable sheave assembly 31 is connected to the hoisting cross-arm 2 in a manner capable of walking along the length direction (horizontal direction as shown in fig. 3) of the hoisting cross-arm 2 so as to drive the power distribution device 300 to move in the horizontal direction.
Referring to fig. 4, a schematic structural diagram of a mobile sheave assembly according to an embodiment of the present invention is shown. As shown, the mobile sheave assembly 31 includes: two pairs of rollers 311 and pulley bodies 312; wherein, two of each pair of rollers 311 are respectively connected with two sides of the hoisting cross arm 2 in a rolling manner; the pulley body 312 is rotatably disposed below the two pairs of rollers 311 for providing an upper support point for the traction rope 32. Specifically, two sides of each of the two pairs of rollers 311 are provided with a support plate 313, and the two support plates 313 can be connected to support the two pairs of rollers 311; the two rollers 311 in each pair are disposed opposite to each other and spaced apart from each other, and are rotatably disposed on the two support plates 313, so that the two rollers 311 are clamped on two sides of the web 22 of the hoisting cross arm 2, and further the guiding of the rollers 311 is improved by the web 22, and each roller 311 is rollably disposed on the lower flange plate 21, so as to ensure the moving stability of the movable pulley assembly 31. The two rollers 311 on each support plate 313 are arranged side by side and at intervals, thereby further ensuring the walking stability. Wherein the sheave body 312 acts as a spreader to effect a change in direction of the pull-cord 32, i.e., the pull-cord 32 may pass through the sheave body 312.
In this embodiment, the force applying end of the pulling rope 32 may be connected to a winch (not shown in the figure) to receive and release the pulling rope 32 through the winch, and then apply a pulling force to the power distribution device 300, so as to lift and hoist the power distribution device 300. Of course, the force application end of the traction rope 32 can also be controlled to be stretched by the manpower of workers, so that stretching traction is realized.
In summary, the power distribution apparatus construction auxiliary system and the power distribution apparatus hoisting device provided in this embodiment have a supporting function through the supporting mechanism 1 to be clamped and fixed on the upright column 400, that is, the upright column 400 is used to provide support; a cantilever structure is formed by the hoisting cross arm 2, so that the support of the hoisting traction mechanism 3 is provided, and the guidance of position adjustment is provided for the hoisting traction mechanism 3; hoisting traction mechanism 3 is used for hoisting power distribution device 300, so as to realize hoisting of power distribution device 300, make power distribution device 300 can be hoisted to the top position of upright column 400, and hoisting traction mechanism 3 is connected with hoisting cross arm 2 along the length direction of hoisting cross arm 2 in a position-adjustable manner, make hoisting traction mechanism 3 walk along the length direction of hoisting cross arm 2, so as to drive power distribution device 300 hoisted by hoisting traction mechanism 3 to move in the horizontal direction, make power distribution device 300 movable to upright column 400 directly over, and adjust the height position of power distribution device 300 through hoisting traction mechanism 3, make power distribution device 300 place on upright column 400, so as to install power distribution device 300 to upright column 400, realize power distribution device 300's installation and construction. The power distribution device construction auxiliary system and the power distribution device hoisting equipment do not need hoisting equipment for hoisting, namely, the auxiliary construction is carried out without using large hoisting equipment, so that the construction cost is obviously reduced, the easily damaged defect of the power distribution device is guaranteed, the construction volume safety is ensured, the construction efficiency is improved, and the energy conservation and consumption reduction are realized; the hoisting equipment is simple to manufacture, can be repeatedly utilized and is convenient and fast to install; meanwhile, other professional constructions are not affected, the construction is efficient, safe and consumption-reducing, and a solid foundation is laid for guaranteeing the construction period and reducing the construction cost.
Further, provide constructor walking construction platform through walking platform 200 to the staff can walk at will on walking the deck 200, need not frequently to remove the installation of climbing with distribution device 300, still can carry out wiring and debugging work.
The method comprises the following steps:
referring to fig. 5, a flow chart of a power distribution apparatus installation method according to an embodiment of the present invention is shown. As shown, the method comprises the following steps:
and step S1, mounting a plurality of the power distribution device hoisting equipment on the upright posts of each power distribution device, and security-protecting the walking board on the walking board cross arm of the supporting mechanism of each power distribution device hoisting equipment.
Specifically, firstly, the power distribution device hoisting equipment 100 is clamped and fixed on the upright column 400 through two hoops 15 arranged on the support rod 12; then, the walking board 200 is placed on the walking board cross arm 14 of each power distribution device hoisting equipment 100 and can be firmly fixed through binding, so that workers can walk on the walking board 200 at will without frequently moving and climbing by adopting a ladder, and wiring and debugging work can be carried out on the walking board after the power distribution devices are installed.
And step S2, hoisting the power distribution device to the upper part of the upright column through the hoisting traction mechanism, driving the power distribution device to move to the upright column through the position adjustment of the hoisting traction mechanism, and installing and fixing the power distribution device.
Specifically, be connected the one end of haulage rope 32 with power distribution device 300, pass through pulley body 312 by ground staff, other end haulage rope 32 rises power distribution device 300 to the upper end of stand 400, by the staff who stands on walking the deck 200, utilizes gyro wheel 311 to place power distribution device 300 at stand 400, fixes, need not to use large-scale hoisting equipment, and hoist power distribution device's construction is accomplished to the efficient, reduces construction cost.
The construction method has the same principle as the power distribution device construction auxiliary system and the power distribution device hoisting equipment, and the construction method also has the technical effects as the power distribution device construction auxiliary system and the power distribution device hoisting equipment have the technical effects.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A power distribution device hoist apparatus, comprising:
the supporting mechanism is detachably connected to the upright post of the power distribution device and plays a supporting role;
one end of the hoisting cross arm is connected with the top end of the supporting mechanism, and the other end of the hoisting cross arm is a free end to form a cantilever structure;
and the hoisting traction mechanism is connected with the hoisting cross arm in a position-adjustable manner along the length direction of the hoisting cross arm and is used for providing hoisting traction force to the power distribution device so as to lift the power distribution device above the upright post, and the hoisting traction mechanism adjusts the position of the power distribution device to the position right above the upright post so as to install the power distribution device.
2. The power distribution unit hoist apparatus of claim 1, wherein the hoist pulling mechanism comprises:
the movable pulley assembly is connected with the hoisting cross arm in a walking manner along the length direction of the hoisting cross arm;
the haulage rope walks around portable loose pulley assembly, and one end is used for connecting distribution device, and the other end is as the application of force end to apply traction force to on the distribution device, realize distribution device's promotion hoist and mount.
3. The power distribution unit hoist apparatus of claim 2, wherein the movable sheave assembly comprises:
two of each pair of rollers are respectively connected with two sides of the hoisting cross arm in a rolling manner;
the pulley body is arranged below the two pairs of rollers in a rotatable mode and used for providing an upper supporting point of the traction rope.
4. The power distribution unit hoist apparatus of claim 3,
supporting plates are arranged on two sides of each pair of rollers, and two rollers arranged on the same side in each pair of roller pieces are arranged on the same supporting plate.
5. The power distribution unit hoist apparatus of claim 2,
the force application end of the hauling rope is connected with a winch so as to receive and release the hauling rope through the winch.
6. The power distribution unit hoist apparatus of any of claims 1-5, characterized in that the support assembly comprises:
a support pillar;
the supporting rod is arranged on one side of the supporting column, and one side of the supporting rod, which is opposite to the supporting column, is provided with a hoop used for being clamped and fixed on the upright post;
the first inclined strut is arranged between the supporting column and the supporting rod, and two ends of the first inclined strut are respectively connected to the end parts of the supporting rod and the supporting column;
walk the platen cross arm, set up the support column with just be located between the bracing piece the top of first bracing, both ends are connected respectively bracing piece and support column are connected for support walking the platen.
7. The power distribution unit hoist apparatus of claim 6,
and the supporting column is also provided with a second inclined strut which is arranged above the cross arm of the walking board, and two ends of the second inclined strut are respectively connected with the supporting column and the hoisting cross arm.
8. The power distribution unit hoisting device of any one of claims 1 to 5,
the staple bolt is equipped with a plurality ofly, and it is followed the length direction of bracing piece is just the interval sets up side by side.
9. An electrical distribution device mounting system, comprising:
a plurality of power distribution unit lifting devices according to any one of claims 1 to 8, each of said power distribution unit lifting devices being removably attachable to a respective one of said power distribution unit uprights;
and the walking platform plate is arranged on the supporting mechanism of each distribution device hoisting device along the arrangement direction of the stand columns and is used for providing a construction platform for the constructors to walk.
10. A method of installing an electrical distribution apparatus, comprising the steps of:
mounting a plurality of distribution equipment hoist apparatus as claimed in any one of claims 1 to 8 to a column of each distribution equipment and securing a pallet to a pallet cross-arm of a support mechanism of each of the distribution equipment hoist apparatus;
hoisting the power distribution device to the upper part of the upright column through the hoisting traction mechanism, and driving the power distribution device to move to the upright column through the position adjustment of the hoisting traction mechanism, and installing and fixing the power distribution device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384689.9A CN113979328A (en) | 2021-11-22 | 2021-11-22 | Power distribution device hoisting equipment, power distribution device installation system and installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384689.9A CN113979328A (en) | 2021-11-22 | 2021-11-22 | Power distribution device hoisting equipment, power distribution device installation system and installation method |
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| Publication Number | Publication Date |
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| CN113979328A true CN113979328A (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111384689.9A Pending CN113979328A (en) | 2021-11-22 | 2021-11-22 | Power distribution device hoisting equipment, power distribution device installation system and installation method |
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| CN (1) | CN113979328A (en) |
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| CN115425580A (en) * | 2022-08-26 | 2022-12-02 | 中国二十冶集团有限公司 | Electric pipe in-line threading construction device |
| CN117945281A (en) * | 2024-03-22 | 2024-04-30 | 中国华西企业股份有限公司 | Hoisting equipment for multi-hoisting-point prefabricated part and hoisting method thereof |
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| EP0082290A2 (en) * | 1981-11-11 | 1983-06-29 | Milenko Pupovic | Crane with a movable work platform |
| CN103332608A (en) * | 2013-05-30 | 2013-10-02 | 国家电网公司 | Special suspender for replacing GW6 disconnector knob insulator |
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