CN109252733B - Attached self-climbing holding pole lifting system - Google Patents
Attached self-climbing holding pole lifting system Download PDFInfo
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- CN109252733B CN109252733B CN201811259268.1A CN201811259268A CN109252733B CN 109252733 B CN109252733 B CN 109252733B CN 201811259268 A CN201811259268 A CN 201811259268A CN 109252733 B CN109252733 B CN 109252733B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
Abstract
The utility model provides an attached type is from climbing armful pole hoist system, it includes armful pole, actuating mechanism and last actuating mechanism down, through actuating mechanism drive armful pole lift down, it rises to go up actuating mechanism vertical lifting hanging object or pulling slip festival, the under bracing and the slip festival of armful pole are connected the fixed stay atress with iron tower when promoting the article through last actuating mechanism, the under bracing and the slip festival of armful pole break away from with iron tower when rising through last actuating mechanism pulling slip festival, do not influence the power supply line of equipment when armful pole goes up and down, actuating device is not located armful pole. The invention overcomes the problems of short circuit, small space and inconvenient operation of the original holding pole that the cable is easy to break when the original holding pole is lifted, and has the characteristics of simple structure, no cable breaking, light weight, large space, convenient operation and convenient installation and operation.
Description
Technical Field
The invention belongs to the technical field of iron tower assembling equipment, and relates to an attached self-climbing holding pole lifting system.
Background
The technology for assembling the iron tower by utilizing the holding pole is from the assembling construction of a steel pipe tower and a spanning frame of a power transmission line. With the application of the steel pipe tower in a power system and a communication antenna system, the high-span spanning frame and the high-rise steel pipe tower have higher requirements on the height of a tower body and smaller requirements on the cross section because the high-span spanning frame and the high-rise steel pipe tower do not have the heavy load requirements of a power transmission line iron tower, and the internal space is not enough to provide an operation surface of the internal suspension holding pole.
The prior art discloses the application numbers as follows: CN 201710326085.6's an attached formula is from promoting holding pole, its holding pole hoist system hoist and mount on holding pole, the problem that exists is:
the dead weight of the holding pole is increased, and the power line of the holding pole is lifted along with the lifting of the holding pole from the tower assembly to the tower assembly, so that the power line is easy to break and short-circuit;
the pole-holding lifting system and the sliding device lifting system are small in structural space, complex in wiring during recycling and needing cooperation of a plurality of high-altitude operation personnel.
Disclosure of Invention
The invention aims to solve the technical problem of providing an attached self-climbing holding pole lifting system which is simple in structure, a lower driving mechanism is adopted to drive a holding pole to lift, an upper driving mechanism vertically lifts a hanging object or pulls a sliding joint to rise, the lower support of the holding pole and the sliding joint are connected with an iron tower to be fixedly supported under stress when the upper driving mechanism lifts the object, the lower support of the holding pole and the sliding joint are separated from the iron tower when the upper driving mechanism pulls the sliding joint to rise, the power supply circuit of equipment is not influenced, the driving equipment is not positioned on the holding pole, a cable cannot be broken, the weight is light, the space is large, the operation is convenient, and the installation and the operation are convenient.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an attached self-climbing holding pole lifting system comprises a holding pole, a lower driving mechanism and an upper driving mechanism; the lower driving mechanism is connected with a lower pulley block of the holding pole, and the upper driving mechanism is connected with an upper pulley block of the holding pole; the lower driving mechanism drives the holding rod to lift, and the upper driving mechanism vertically lifts a hanging object or pulls the sliding section to rise.
The holding rod is a rod-shaped body, the lower end of the holding rod is provided with a lower support, the upper end of the holding rod is provided with a suspended ceiling, the middle of the holding rod is provided with a sliding section, the lower pulley block is connected with the lower end of the holding rod and two ends of the sliding section, and the upper pulley block is connected with two ends of the suspended ceiling.
The lower support comprises annular hoops connected with two ends of the cross beam, and the middle of the cross beam is fixedly connected with the lower end of the holding pole.
The suspended ceiling comprises a supporting column connected with the middle of the balance beam, triangular inclined struts connected with the two ends of the balance beam and the lower ends of the supporting column, and the supporting column is connected with an upper end bearing of the holding rod.
The sliding joint comprises a sliding arm which is vertically connected with the sliding sleeve, annular hoops are arranged at two ends of the sliding arm, the sliding sleeve is in sliding fit with the holding rod, a locking screw which is abutted against the holding rod is arranged on the sliding sleeve, and an outwards protruding rod-shaped lifting pendant is arranged at the upper end of the sliding sleeve.
The lower pulley block comprises three fixed pulleys connected with the lower end of the holding rod and two ends of the sliding section to form an isosceles triangle and a first steering pulley positioned on the lower portion of the isosceles triangle and perpendicular to the fixed pulleys on one side of the isosceles triangle.
The upper pulley set comprises two guide pulleys connected with one end of a balance beam at the upper end of the suspended ceiling, one guide pulley connected with the other end of the balance beam and a second steering pulley vertical to one side of the guide pulley.
The lower driving mechanism comprises a twisted rope connected with a motor-driven winch, and the twisted rope sequentially penetrates through a first steering pulley on the lower portion of the lower pulley block, then upwards connects with a vertical fixed pulley, and then downwards penetrates through a fixed pulley at the bottom of the holding pole and then connects with a fixed pulley at the other end of the suspended ceiling.
The upper driving mechanism comprises a traction rope connected with a tractor, the traction rope sequentially penetrates through a second steering pulley at the lower part of the upper pulley set to be upwards connected with a guide pulley vertical to the upper pulley, and then horizontally hangs after being connected with two guide pulleys at the other end; one end of the suspension rope is connected with the lifting hanging piece of the hook or the sliding section.
The two sides of the upper end of the holding rod are provided with waist supports, and each waist support comprises a rod body connected with a pin shaft of the holding rod and an annular binding hoop connected with the rod body.
An attached self-climbing holding pole lifting system comprises a holding pole, a lower driving mechanism and an upper driving mechanism; the lower driving mechanism is connected with a lower pulley block of the holding pole, and the upper driving mechanism is connected with an upper pulley block of the holding pole; the lower driving mechanism drives the holding rod to lift, and the upper driving mechanism vertically lifts the hanging object or pulls the sliding section to rise. Simple structure, hold pole lift through lower actuating mechanism drive, it rises to go up actuating mechanism vertical lift and hang thing or pulling slip festival, hold pole's under bracing and slip festival and iron tower connection fixed stay atress when promoting the thing through last actuating mechanism, hold pole's under bracing and slip festival and iron tower break away from when rising through last actuating mechanism pulling slip festival, do not influence the power supply circuit of equipment when holding pole lift, actuating device is not located and holds the pole, can not break the cable, light in weight, the space is big, the operation of being convenient for, installation convenient operation.
In the preferred scheme, the holding pole is a rod-shaped body, the lower end of the holding pole is provided with a lower support, the upper end of the holding pole is provided with a suspended ceiling, the middle part of the holding pole is provided with a sliding section, the lower pulley block is connected with the lower end of the holding pole and the two ends of the sliding section, and the upper pulley block is connected with the two ends of the suspended ceiling. The structure is simple, when the lifting device is used, the holding pole is used for supporting, the lower support and the sliding joint are connected and fixed with the iron tower in the process of lifting an object, the lower support and the sliding joint are sequentially separated from the iron tower in the lifting and climbing process, the suspended ceiling is used for bearing a stretching force, and the lower pulley block and the upper pulley block are respectively used for being connected with the lower driving mechanism and the upper driving mechanism in a labor-saving manner; when the holding pole goes up and down, the lower support is separated from being connected with the iron tower, the motorized winch grinder of the lower driving mechanism works to enable the stranded rope to pull the holding pole to ascend along the iron tower, the lower support stops after being close to the sliding section, the lower support is connected with the iron tower again, the sliding section is separated from the iron tower, the traction rope is connected with the lifting pendant of the sliding section, the tractor of the upper driving mechanism works to enable the traction rope to pull the sliding section to ascend along the iron tower, the height of the holding pole is sequentially and repeatedly and gradually lifted, and the operation is convenient.
In a preferred scheme, the lower support comprises annular hoops connected with two ends of the cross beam, and the middle of the cross beam is fixedly connected with the lower end of the holding pole. Simple structure, during the installation, the lower support middle part is connected with embracing the pole, and both ends symmetry, stable in structure adopts annular staple bolt and iron tower to embrace tightly and is connected, during the installation, open the annular opening of one side with iron tower pillar block tighten can, the installation is dismantled convenient and fast, connect closely.
In the preferred scheme, the suspended ceiling comprises a supporting column connected with the middle of the balance beam and triangular inclined struts connected with the two ends of the balance beam and the lower ends of the supporting column, and the supporting column is connected with an upper end bearing of the holding rod. Simple structure, during the installation, the support column of being connected with the compensating beam at furred ceiling middle part is connected with the upper end of embracing the pole, and both ends are connected with the triangle-shaped bracing, and structural strength is high, and the equilibrium is good, and stable in structure adopts the bearing cooperation to connect, is convenient for adjust direction of rotation, is favorable to lifting by crane the article.
In preferred scheme, the slip festival includes the slide arm of being connected with slip cover mutually perpendicular, lies in the slide arm both ends and sets up annular staple bolt, and slip cover and armful pole sliding fit set up the locking screw who conflicts with armful pole on the slip cover, and the slip cover upper end sets up the outside outstanding shaft-like promotion pendant. Simple structure, during the installation, the slip cap and the pole sliding fit of slip festival, actuating mechanism during operation down, the slip festival is connected fixedly with the iron tower, and the pole rises along the slip cap slip of slip festival, and at last actuating mechanism during operation, the under bracing is fixed with the iron tower, and the slip festival breaks away from to be connected with the iron tower, goes up actuating mechanism's haulage rope and is connected with the promotion pendant of slip cap.
In a preferred scheme, the lower pulley block comprises three fixed pulleys connected with the lower end of the holding pole and two ends of the sliding section and arranged in an isosceles triangle, and a first steering pulley positioned on the lower portion of the isosceles triangle and perpendicular to the fixed pulleys on one side of the isosceles triangle. Simple structure, during the use, the hank rope that lower actuating mechanism's motor-driven grinder is connected passes the first diverting pulley of lower pulley group and furred ceiling both ends fixed pulley and is connected fixedly with the slip joint in proper order, and motor-driven grinder during operation is tensile to be embraced the pole and is risen, and stable in structure is more laborsaving.
In a preferred scheme, the upper pulley set comprises two guide pulleys connected with one end of a balance beam at the upper end of the suspended ceiling, one guide pulley connected with the other end of the balance beam and a second steering pulley perpendicular to one side of the one guide pulley. Simple structure, during the use, go up the haulage rope that actuating mechanism's tractor is connected and pass the second diverting pulley of last pulley group and behind the guide pulley of furred ceiling one end in proper order, hang along two guide pulleys of the furred ceiling other end, pull the couple and hang the thing or stretch the slip joint and rise when the tractor during operation.
In a preferred scheme, the lower driving mechanism comprises a twisted rope connected with a motor-driven winch, and the twisted rope sequentially penetrates through a first turning pulley at the lower part of the lower pulley block, upwards connects with a fixed pulley vertical to the first turning pulley, downwards penetrates through a fixed pulley at the bottom of the holding pole and then connects with a fixed pulley at the other end of the suspended ceiling. Simple structure, the twisted rope and the cooperation of lower block that are connected by motor-driven hank grinder promote and embrace the pole, and more laborsaving promotes stably.
In a preferred scheme, the upper driving mechanism comprises a traction rope connected with a tractor, the traction rope sequentially passes through a second diverting pulley at the lower part of the upper pulley set, is upwards connected with a guide pulley vertical to the traction rope, and then horizontally hangs after being connected with two guide pulleys at the other end; one end of the suspension rope is connected with the lifting hanging piece of the hook or the sliding section. Simple structure, the haulage rope and the cooperation of last pulley group that are connected by the tractor promote the thing or pull the slip festival and rise, and more laborsaving promotes stably, safe and reliable.
In the preferred scheme, the two sides of the upper end of the holding pole are provided with waist supports, and each waist support comprises a pole body connected with a pin shaft of the holding pole and an annular binding hoop connected with the pole body. Simple structure, after embracing the pole and rising to reach the higher height of tower body, tower body weight progressively increases, is connected with the iron tower through the waist support, improves holistic stable in structure, and during the connection, the annular is pricked the hoop and is connected the lock with the iron tower pillar and fix, and simple to operate is swift.
The utility model provides an attached type is from climbing armful pole hoist system, it includes armful pole, actuating mechanism and last actuating mechanism down, through actuating mechanism drive armful pole lift down, it rises to go up actuating mechanism vertical lifting hanging object or pulling slip festival, the under bracing and the slip festival of armful pole are connected the fixed stay atress with iron tower when promoting the article through last actuating mechanism, the under bracing and the slip festival of armful pole break away from with iron tower when rising through last actuating mechanism pulling slip festival, do not influence the power supply line of equipment when armful pole goes up and down, actuating device is not located armful pole. The invention overcomes the problems of short circuit, small space and inconvenient operation of the original holding pole that the cable is easy to break when the original holding pole is lifted, and has the characteristics of simple structure, no cable breaking, light weight, large space, convenient operation and convenient installation and operation.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the derrick lifting of the invention.
Fig. 3 is a schematic view of the sliding joint lift of the present invention.
Fig. 4 is a schematic diagram of the sliding joint of the present invention after it is lifted.
In the figure: the hanging rod comprises a holding rod 1, a lower support 11, a suspended ceiling 12, a sliding joint 13, a lower pulley block 14, an upper pulley block 15, a waist support 16, a lower driving mechanism 2 and an upper driving mechanism 3.
Detailed Description
As shown in fig. 1 to 4, an attached self-climbing pole-embracing lifting system includes a pole 1, a lower driving mechanism 2 and an upper driving mechanism 3; the lower driving mechanism 2 is connected with a lower pulley block 14 of the holding pole 1, and the upper driving mechanism 3 is connected with an upper pulley block 15 of the holding pole 1; the lower driving mechanism 2 drives the holding pole 1 to lift, and the upper driving mechanism 3 vertically lifts a hanging object or pulls the sliding joint 13 to rise. Simple structure, hold pole 1 through 2 drives of lower actuating mechanism and go up and down, it hangs thing or pulling slip festival 13 and rises to go up 3 vertical lift of actuating mechanism, hold pole 1's under bracing 11 and slip festival 13 and iron tower connection fixed stay atress when promoting the article through last actuating mechanism 3, hold pole 1's under bracing 11 and slip festival 13 and iron tower break away from when rising through last actuating mechanism 3 pulling slip festival 13, do not influence the power supply circuit of equipment when holding pole 1 and going up, actuating device is not located and holds pole 1, can not break the cable, light in weight, large space, the operation of being convenient for, installation convenient operation.
In the preferred scheme, embrace pole 1 and be the rodlike body, the lower extreme sets up under bracing 11, and the upper end sets up furred ceiling 12, and the middle part sets up slip knot 13, and lower pulley block 14 is connected with embracing 1 lower extreme of pole and slip knot 13 both ends, and upper pulley block 15 is connected with furred ceiling 12 both ends. The structure is simple, when the lifting device is used, the holding pole 1 is used for supporting, the lower support 11 and the sliding joint 13 are connected and fixed with an iron tower in the process of lifting objects, the holding pole and the sliding joint are sequentially separated from the iron tower in the lifting and climbing process, the suspended ceiling 12 is used for bearing a drawing force, and the lower pulley block 14 and the upper pulley block 15 are respectively used for being connected with the lower driving mechanism 2 and the upper driving mechanism 3 in a labor-saving manner; when embracing pole 1 goes up and down, under bracing 11 breaks away from and is connected with the iron tower, the flexible grinder work of lower actuating mechanism 2 makes the strand pulling embrace pole 1 rise along the iron tower, support 11 and stop after being close to slip joint 13 down, make under bracing 11 be connected with the iron tower once more, slip joint 13 breaks away from with the iron tower, the haulage rope is connected with the promotion pendant of slip joint 13, the tractor work of going up actuating mechanism 3 makes haulage rope pulling slip joint 13 rise along the iron tower, promote the height of embracing pole 1 gradually repeatedly in proper order, and convenient operation.
In the preferred scheme, the lower support 11 comprises annular hoops connected with two ends of a cross beam, and the middle of the cross beam is fixedly connected with the lower end of the holding pole 1. Simple structure, during the installation, lower support 11 middle part is connected with embracing pole 1, and both ends symmetry, stable in structure adopts annular staple bolt and iron tower to embrace tightly to be connected, during the installation, open the annular opening of one side with iron tower pillar block tighten can, the installation is dismantled convenient and fast, connect closely.
In a preferred scheme, the suspended ceiling 12 comprises a supporting column connected with the middle of the balance beam and triangular inclined struts connected with the two ends of the balance beam and the lower ends of the supporting column, and the supporting column is connected with an upper end bearing of the holding rod 1. Simple structure, during the installation, the support column of being connected with the compensating beam at furred ceiling 12 middle part is connected with the upper end of embracing pole 1, and both ends are connected with the triangle-shaped bracing, and structural strength is high, and the equilibrium is good, and stable in structure adopts the bearing cooperation to connect, is convenient for adjust direction of rotation, is favorable to lifting by crane the article.
In the preferred scheme, the sliding joint 13 includes the sliding arm that is connected with sliding sleeve mutually perpendicular, is located the sliding arm both ends and sets up annular staple bolt, and sliding sleeve and holding pole 1 sliding fit set up the locking screw who conflicts with holding pole 1 on the sliding sleeve, and the sliding sleeve upper end sets up the shaft-like promotion pendant of outside salient. Simple structure, during the installation, the slip cap of slip festival 13 and embrace pole 1 sliding fit, actuating mechanism 2 during operation down, slip festival 13 is connected fixedly with the iron tower, embraces pole 1 and rises along the slip cap of slip festival 13 slip, at last actuating mechanism 3 during operation, under bracing 11 is fixed with the iron tower, slip festival 13 breaks away from to be connected with the iron tower, goes up actuating mechanism 3's haulage rope and is connected with the promotion pendant of slip cap.
In a preferred scheme, the lower pulley block 14 comprises three fixed pulleys connected with the lower end of the holding pole 1 and two ends of the sliding section 13 and arranged in an isosceles triangle, and a first steering pulley positioned at the lower part of the isosceles triangle and perpendicular to the fixed pulleys on one side of the isosceles triangle. Simple structure, during the use, the hank rope that the motor-driven hank grinder of lower actuating mechanism 2 is connected passes the first diverting pulley of lower pulley block 14 and furred ceiling 12 both ends fixed pulley and is connected fixedly with slip joint 13 in proper order, and motor-driven hank grinder during operation is tensile to be embraced pole 1 and is risen, stable in structure, more laborsaving.
In a preferred embodiment, the upper pulley set 15 includes two guide pulleys connected to one end of a balance beam at the upper end of the suspended ceiling 12, one guide pulley connected to the other end of the balance beam, and a second diverting pulley perpendicular to one side of the one guide pulley. Simple structure, during the use, go up actuating mechanism 3's haulage rope of tractor connection and pass the second diverting pulley of last pulley group 15 and hang along two leading pulleys of furred ceiling 12 other end behind the leading pulley of furred ceiling 12 one end in proper order, pull the couple and hang the thing or stretch sliding joint 13 and rise when the tractor during operation.
In a preferable scheme, the lower driving mechanism 2 comprises a twisted rope connected with a motor-driven winch, and the twisted rope sequentially penetrates through a first steering pulley at the lower part of the lower pulley block 14, upwards connects with a fixed pulley vertical to the first steering pulley, downwards penetrates through a fixed pulley at the bottom of the holding pole 1 and then connects with a fixed pulley at the other end of the suspended ceiling 12. Simple structure, the stranded rope of being connected by motor-driven hank grinder cooperates with lower pulley block 14 to promote and embrace pole 1, and is more laborsaving, promotes stably.
In a preferable scheme, the upper driving mechanism 3 comprises a traction rope connected with a tractor, the traction rope sequentially passes through a second diverting pulley at the lower part of the upper pulley set 15, is upwards connected with a guide pulley vertical to the traction rope, and then horizontally hangs after being connected with two guide pulleys at the other end; one end of the suspension rope is connected with the lifting hanging piece of the hook or the sliding joint 13. Simple structure, the haulage rope that is connected by the tractor and upper pulley group 15 cooperation promotion hanging object or pulling slip festival 13 rise, more laborsaving, promote stably, safe and reliable.
In the preferred scheme, the two sides of the upper end of the holding pole 1 are provided with the waist supports 16, and each waist support 16 comprises a pole body connected with the pin shaft of the holding pole 1 and an annular binding hoop connected with the pole body. Simple structure, after holding pole 1 and rising to reach the higher height of tower body, tower body weight progressively increases, is connected with the iron tower through waist brace 16, improves holistic stable in structure, and during the connection, the annular is pricked hoop and is connected the lock with the iron tower pillar and fix, and simple to operate is swift.
When the attached self-climbing holding pole lifting system is installed and used, the lower driving mechanism 2 drives the holding pole 1 to ascend and descend, the upper driving mechanism 3 vertically lifts a hanging object or pulls the sliding section 13 to ascend, the lower support 11 and the sliding section 13 of the holding pole 1 are fixedly connected with the iron tower to support stress when the upper driving mechanism 3 lifts the object, the lower support 11 and the sliding section 13 of the holding pole 1 are separated from the iron tower when the upper driving mechanism 3 pulls the sliding section 13 to ascend, a power supply circuit of equipment is not influenced when the holding pole 1 ascends, the driving equipment is not positioned on the holding pole 1, a cable cannot be broken, the attached self-climbing holding pole lifting system is light in weight, large in space, convenient to operate and convenient to install and operate.
When the lifting climbing device is used, the holding pole 1 is used for supporting, the lower support 11 and the sliding joint 13 are connected and fixed with an iron tower in the process of lifting objects, the lower support and the sliding joint are sequentially separated from the iron tower in the lifting climbing process, the ceiling 12 is used for bearing a stretching force, and the lower pulley block 14 and the upper pulley block 15 are respectively used for being connected with the lower driving mechanism 2 and the upper driving mechanism 3 in a labor-saving manner; when embracing pole 1 goes up and down, under bracing 11 breaks away from and is connected with the iron tower, the flexible grinder work of lower actuating mechanism 2 makes the strand pulling embrace pole 1 rise along the iron tower, support 11 and stop after being close to slip joint 13 down, make under bracing 11 be connected with the iron tower once more, slip joint 13 breaks away from with the iron tower, the haulage rope is connected with the promotion pendant of slip joint 13, the tractor work of going up actuating mechanism 3 makes haulage rope pulling slip joint 13 rise along the iron tower, promote the height of embracing pole 1 gradually repeatedly in proper order, and convenient operation.
During the installation, lower support 11 middle part is connected with embracing pole 1, and both ends symmetry, stable in structure adopts annular staple bolt and iron tower to embrace tightly and is connected, during the installation, open one side annular opening with iron tower pillar block tighten can, the installation is dismantled convenient and fast, connect closely.
During the installation, the support column of being connected with the compensating beam in furred ceiling 12 middle part is connected with the upper end of embracing pole 1, and both ends are connected with the triangle-shaped bracing, and structural strength is high, and the equilibrium is good, and stable in structure adopts the bearing cooperation to connect, is convenient for adjust the direction of rotation, is favorable to lifting by crane the article.
During installation, the sliding sleeve of the sliding joint 13 is in sliding fit with the holding pole 1, when the lower driving mechanism 2 works, the sliding joint 13 is fixedly connected with the iron tower, the holding pole 1 slides and rises along the sliding sleeve of the sliding joint 13, when the upper driving mechanism 3 works, the lower support 11 is fixed with the iron tower, the sliding joint 13 is separated from being connected with the iron tower, and the traction rope of the upper driving mechanism 3 is connected with the lifting pendant of the sliding sleeve.
When the winch is used, a winch rope connected with a motor-driven winch of the lower driving mechanism 2 sequentially penetrates through the first steering pulley of the lower pulley block 14 and the fixed pulleys at the two ends of the suspended ceiling 12 to be connected and fixed with the sliding section 13, and the motor-driven winch stretches the holding rod 1 to ascend during working, so that the structure is stable and labor-saving.
When the device is used, a traction rope connected with a tractor of the upper driving mechanism 3 sequentially passes through the second steering pulley of the upper pulley set 15 and one guide pulley at one end of the suspended ceiling 12, then hangs along the two guide pulleys at the other end of the suspended ceiling 12, and pulls a hook hanger or stretches the sliding joint 13 to rise when the tractor works.
The rope winch connected with the motor-driven winch is matched with the lower pulley block 14 to lift the holding pole 1, so that labor is saved, and the lifting is stable.
The hauling rope connected with the hauling machine is matched with the upper pulley set 15 to lift the hanging object or pull the sliding joint 13 to rise, so that the device is labor-saving, stable in lifting, safe and reliable.
After the holding pole 1 rises to reach the higher height of the tower body, the weight of the tower body is gradually increased, the holding pole is connected with the iron tower through the waist support 16, the integral structure stability is improved, and when the holding pole is connected, the annular hoop is connected, buckled and fixed with the iron tower support, so that the installation is convenient and rapid.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (8)
1. An attached self-climbing holding pole lifting system is characterized in that: the pole-holding type electric pole comprises a pole (1), a lower driving mechanism (2) and an upper driving mechanism (3); the lower driving mechanism (2) is connected with a lower pulley block (14) of the holding pole (1), and the upper driving mechanism (3) is connected with an upper pulley block (15) of the holding pole (1); the lower driving mechanism (2) drives the holding pole (1) to lift, and the upper driving mechanism (3) vertically lifts a hanging object or pulls the sliding joint (13) to rise;
the lower driving mechanism (2) comprises a twisted rope connected with a motor-driven winch, and the twisted rope sequentially penetrates through a first turning pulley at the lower part of the lower pulley block (14), upwards connects with a fixed pulley vertical to the first turning pulley, downwards penetrates through a fixed pulley at the bottom of the holding pole (1) and then is connected with a fixed pulley at the other end of the suspended ceiling (12);
the upper driving mechanism (3) comprises a traction rope connected with a tractor, the traction rope sequentially passes through a second steering pulley at the lower part of the upper pulley group (15), is upwards connected with a guide pulley vertical to the traction rope, and then is horizontally connected with two guide pulleys at the other end and then hangs; one end of the suspension rope is connected with a lifting hanging piece of the hook or the sliding joint (13).
2. The attached self-climbing pole-embracing lifting system according to claim 1, wherein: embrace pole (1) and be the rodlike body, the lower extreme sets up under bracing (11), and the upper end sets up furred ceiling (12), and the middle part sets up slip festival (13), and lower pulley block (14) are connected with embracing pole (1) lower extreme and slip festival (13) both ends, and upper pulley block (15) are connected with furred ceiling (12) both ends.
3. The attached self-climbing pole-embracing lifting system according to claim 2, wherein: the lower support (11) comprises annular hoops connected with two ends of the cross beam, and the middle of the cross beam is fixedly connected with the lower end of the holding pole (1).
4. The attached self-climbing pole-embracing lifting system according to claim 2, wherein: the suspended ceiling (12) comprises a supporting column connected with the middle of the balance beam and triangular inclined struts connected with the two ends of the balance beam and the lower ends of the supporting column, and the supporting column is connected with an upper end bearing of the holding rod (1).
5. The attached self-climbing pole-embracing lifting system according to claim 2, wherein: the sliding joint (13) comprises sliding arms which are vertically connected with the sliding sleeves, annular hoops are arranged at two ends of each sliding arm, the sliding sleeves are in sliding fit with the holding rods (1), locking screws which are abutted against the holding rods (1) are arranged on the sliding sleeves, and rod-shaped lifting hanging pieces which protrude outwards are arranged at the upper ends of the sliding sleeves.
6. The attached self-climbing pole-embracing lifting system according to claim 2, wherein: the lower pulley block (14) comprises three fixed pulleys connected with the lower end of the holding pole (1) and two ends of the sliding section (13) and arranged in an isosceles triangle, and a first steering pulley positioned on the lower portion of the isosceles triangle and perpendicular to the fixed pulleys on one side of the isosceles triangle.
7. The attached self-climbing pole-embracing lifting system according to claim 2, wherein: the upper pulley set (15) comprises two guide pulleys connected with one end of a balance beam at the upper end of the suspended ceiling (12), one guide pulley connected with the other end of the balance beam and a second steering pulley vertical to one side of the one guide pulley.
8. The attached self-climbing pole-embracing lifting system according to claim 2, wherein: embrace pole (1) upper portion end both sides and set up waist and prop (16), waist props (16) including with embrace the pole body of rod (1) round pin hub connection and prick the hoop with the annular of body of rod connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259268.1A CN109252733B (en) | 2018-10-26 | 2018-10-26 | Attached self-climbing holding pole lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259268.1A CN109252733B (en) | 2018-10-26 | 2018-10-26 | Attached self-climbing holding pole lifting system |
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| CN109252733B true CN109252733B (en) | 2020-09-08 |
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| CN111030015B (en) * | 2019-11-29 | 2022-03-18 | 国网山东省电力公司经济技术研究院 | Electric power tower |
| CN111162485B (en) * | 2020-02-26 | 2020-09-18 | 广西汉锐电气有限公司 | Electric overhead line laying traction machine and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB446795A (en) * | 1935-07-01 | 1936-05-06 | Bernhard Mcmahon | Improvements relating to the repair and anchorage of telegraph poles and the like |
| GB2071599A (en) * | 1980-03-18 | 1981-09-23 | Carronhall Eng Ltd | Improvements in wireline masts |
| CN202175518U (en) * | 2011-05-27 | 2012-03-28 | 浙江富达工程建设有限公司 | Attached type light derrick |
| CN206707394U (en) * | 2017-03-20 | 2017-12-05 | 国家电网公司 | Modified adhesion type is from lifting pole |
| CN207033023U (en) * | 2017-05-10 | 2018-02-23 | 陕西九天电力科技有限公司 | A kind of adhesion type is from lifting pole |
| CN107227881A (en) * | 2017-05-10 | 2017-10-03 | 宝鸡市银光电力机具有限责任公司 | A kind of adhesion type is from lifting pole |
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