CN111734200A - High-low voltage transmission line pole tower installation construction method - Google Patents
High-low voltage transmission line pole tower installation construction method Download PDFInfo
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- CN111734200A CN111734200A CN202010655084.8A CN202010655084A CN111734200A CN 111734200 A CN111734200 A CN 111734200A CN 202010655084 A CN202010655084 A CN 202010655084A CN 111734200 A CN111734200 A CN 111734200A
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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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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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
- E04H12/22—Sockets or holders for poles or posts
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Abstract
The invention relates to a high-low voltage transmission line tower installation construction method, which adopts a tower installation construction device, wherein the tower installation construction device comprises an installation plate, a rotating motor, a cleaning column, a sliding spring and a cleaning mechanism; the method for installing and constructing the high-low voltage transmission line tower by adopting the tower installing and constructing device comprises the following steps: s1, digging a foundation pit; s2, locking the mounting plate; s3, positioning a sliding column; s4, cleaning the side wall of the foundation pit; and S5, mounting a tower. The invention can solve the problems existing in the prior art that when the foundation pit is manually cleaned: the manual work can't carry on spacingly to clearance size when clearing up the foundation ditch to the size that causes the foundation ditch has the deviation, and the clearance is comparatively complicated when the foundation ditch is darker, and debris under the foundation ditch clearance can't collect the scheduling problem.
Description
Technical Field
The invention relates to the technical field of electric power construction, in particular to a high-low voltage transmission line tower installation construction method.
Background
The overhead transmission line consists of a line tower, a wire, an insulator, a line hardware fitting, a stay wire, a tower foundation, a grounding device and the like, and is erected on the ground, wherein the line tower is commonly called a telegraph pole, and the line tower is generally installed in a foundation pit arranged on the ground in a concrete pouring mode.
When the line tower is set up, the tower foundation pit needs to be dug firstly, the foundation pit is dug to be established because the phenomenon such as collapse can take place for reasons such as soil property after the completion, thereby the line tower foundation pit needs to be cleared up and compacted after the completion, the condition of collapse is prevented from occurring in the foundation pit, the existing line tower foundation pit is generally cleared up in a manual mode, and the problem existing when the foundation pit is cleared up in a manual mode is as follows:
1. the cleaning size cannot be limited when the foundation pit is cleaned manually, so that the size of the foundation pit is deviated, the cleaning is complicated when the foundation pit is deep, and sundries cleaned by the foundation pit cannot be collected;
2. the lateral wall of foundation ditch carries out the compaction and can't extrude into arc structure to its lateral wall for the shaping effect of foundation ditch is poor.
Disclosure of Invention
In order to solve the problems, the invention provides a high-low voltage transmission line tower installation construction method, which adopts a tower installation construction device, the tower installation construction device comprises an installation plate, a rotating motor, a cleaning column, a sliding spring and a cleaning mechanism, connecting holes are symmetrically arranged on the outer end of the installation plate, the rotating motor is arranged on the middle lower end surface of the installation plate through a motor sleeve, the output shaft of the rotating motor is connected with the top of the cleaning column, an annular sliding chute is arranged on the lower side surface of the installation plate, stabilizing sliding columns are symmetrically arranged on the top of the cleaning column, the upper ends of the stabilizing sliding columns are connected with the annular sliding chute in a sliding fit manner, round holes are arranged at the lower ends of the cleaning column, the sliding columns are positioned in the round holes, and the upper ends of the sliding columns are connected with the upper side walls of the round holes in a sliding fit manner, the invention is characterized in that the sliding column is of a stepped rod-shaped structure, the sliding spring is arranged on the outer side of the upper end of the sliding column and is arranged between the sliding column and the upper side wall of the round hole, the sliding spring is a compression spring with an extension force, the side wall of the lower end of the round hole is symmetrically provided with square grooves, and the cleaning mechanism is symmetrically arranged on the outer side surface of the lower end of the cleaning column. After the bottom of slip post and the bottom contact of foundation ditch, continue to control the lift and remove downwards, the slip post can upwards slide in the round hole on the clearance post, sliding spring can cooperate the automatic shrink, thereby the slip post drives clearance mechanism and opens, when the downside of slip post and the downside of clearance post coincide mutually, be in the vertically state between clearance mechanism and the clearance post, later control rotation motor rotates and cooperates the lift to upwards remove, the clearance mechanism of clearance post outer end can be with the lateral wall clean up of foundation ditch.
The lower end of the cleaning column is provided with a locking column, the locking column penetrates through the cleaning column, a locking hole corresponding to the locking column in position is formed in the outer side face of the lower end of the sliding column, and the position of the sliding column can be locked in the locking hole through the locking column.
The cleaning mechanism comprises a cleaning support, a linkage rod, a connecting lug seat and a containing frame, the cleaning support is positioned on the outer side of the lower end of the cleaning column, rotating grooves are symmetrically formed in the inner side surface of the cleaning support, the connecting lug seat is installed on the outer side surface of the lower end of the cleaning column, the outer end of the connecting lug seat is positioned in the rotating grooves of the cleaning support, and the connecting lug seat is connected with the cleaning support through a pin shaft;
the outer end of the linkage rod is arranged on the upper side surface of the middle part of the cleaning support through a hinge, the middle part of the linkage rod penetrates through the side wall of the round hole to be provided with a square groove, the inner end of the linkage rod is arranged on the outer side surface of the lower end of the sliding column through a hinge, the front side surface and the rear side surface of the cleaning support are respectively provided with a containing frame, when the cleaning support works, the lower side surface of the sliding column is positioned at the lower side of the cleaning column under the effect of no external force, the sliding column enables the outer end of the cleaning support to rotate upwards under the effect of the linkage rod, thereby the cleaning support is in a retracted state, when the sliding column is contacted with the bottom of the foundation pit and slides in the round hole on the cleaning column, the linkage rod can push the cleaning support to expand outwards, when the downside of slip post coincided with the downside of clearance post mutually, be in the vertically state between clearance mechanism and the clearance post, the outer end of clearance support can carry out the sanitization with the lateral wall of foundation ditch when rotating the motor and rotating.
The method for installing and constructing the high-low voltage transmission line tower by adopting the tower installing and constructing device comprises the following steps:
s1, digging a foundation pit: firstly, a foundation pit is arranged at a position where the foundation pit needs to be constructed through a screw drilling machine, and the digging depth of the foundation pit is one fifth of that of a line tower;
s2, locking the mounting plate: firstly, locking a mounting plate on a lifter through a connecting hole on the mounting plate, enabling the axial lead of a cleaning column to correspond to the middle position of a foundation pit, enabling the lower side surface of the sliding column to be positioned at the lower side of the cleaning column under the action of a sliding spring through the sliding column, and enabling a cleaning support to be in a retracted state under the action of a linkage rod;
s3, positioning of the sliding column: the elevator is controlled to move downwards, when the bottom of the sliding column is in contact with the bottom of the foundation pit, the sliding column can slide in the cleaning column, the sliding spring can automatically contract, the sliding column can drive the cleaning support to expand through the linkage rod when sliding, when the lower side surface of the sliding column is coincident with the lower side surface of the cleaning column, the cleaning support and the cleaning column are in a vertical state, and at the moment, the inner end of the locking column can penetrate into the locking hole, so that the position of the cleaning support is locked;
s4, cleaning the side wall of the foundation pit: the outer ends of the cleaning supports which are symmetrically arranged can clean and compact the side wall of the foundation pit by matching the rotation of the rotating motor with the upward movement of the lifter, so that the foundation pit is in a proper size;
s5, pole and tower installation: after the foundation pit is cleaned, the tower is hoisted into the foundation pit, the steel structure support is placed into the foundation pit, and finally the foundation pit is poured through concrete.
As a preferable technical scheme of the invention, the positions of the locking columns and the cleaning mechanism are staggered, the inner ends of the locking columns are inserted into the locking holes, the outer side surfaces of the outer ends of the locking columns are provided with the homing springs, the homing springs are arranged between the outer ends of the locking columns and the outer side surfaces of the cleaning columns, and the locking columns can have inward potential energy under the action of the homing springs, so that the stability of the sliding columns is improved.
As a preferable technical scheme of the invention, a side support plate is arranged on the top of the outer end of the cleaning support, the upper end of the side support plate is arranged in an inward inclined manner, a scraper is arranged at the upper end of the side support plate, the outer side surface of the side support plate and the outer end of the scraper are positioned in the same vertical plane, and the scraper on the side support plate can clean the side wall of the foundation pit.
As a preferable technical scheme of the invention, the number of the scrapers is three, the scrapers in the middle of the side supporting plate are vertically arranged, the lower ends of the scrapers at the outer ends of the side supporting plate are obliquely arranged outwards, and the three groups of the scrapers which are arranged in different directions can increase the cleaning effect of the side wall.
As a preferable technical scheme of the invention, the outer side surface of the side supporting plate is provided with an L-shaped telescopic groove, the lower end of the telescopic groove penetrates through the outer end of the cleaning support, a flattening frame is arranged in the telescopic groove through a telescopic spring, and the flattening frame can compact the side wall of the foundation pit under the action of the telescopic spring to prevent the side wall of the foundation pit from collapsing.
As a preferred technical scheme of the invention, the upper end of the flattening frame is arranged in an inward inclined manner, the outer side surface of the lower end of the flattening frame is an arc-shaped surface, the flattening frame arranged in the upper end enables the flattening frame to be flattened according to the size of the foundation pit, so that the flattening effect of the foundation pit is increased, and the arc-shaped surface of the outer side surface of the flattening frame can increase the forming effect of the foundation pit.
As a preferable technical scheme, the baffle is arranged at the outer end of the containing frame, impurities cleaned in the foundation pit can be contained in the containing frame, and the baffle of the containing frame can prevent the impurities from falling.
According to a preferable technical scheme, the upper end of the flattening frame is provided with a guide plate, the inner end of the guide plate is arranged in a downward inclined mode, the outer end of the guide plate is provided with a protective plate, the outer end of the guide plate is located above the containing frame, the side wall of the guide plate, corresponding to the telescopic groove, is provided with a square notch, the guide plate can guide sundries cleaned by the scraper to slide into the containing frame, and the square notch of the guide plate can not prevent the flattening frame from performing inward and outward contraction movement.
The invention has the beneficial effects that:
the side wall of the foundation pit of the power transmission line tower can be cleaned and compacted, so that the foundation pit is in the required size, and the mounting effect of the tower is improved;
when the lower side surface of the sliding column is coincided with the lower side surface of the cleaning column, the inner end of the locking column can be inserted into the locking hole, so that the position of the cleaning support is locked, and the cleaning support cannot be folded when the elevator drives the cleaning column to move upwards;
thirdly, the three groups of scrapers which are arranged in different directions can increase the cleaning effect of the scraper on the side wall;
the flattening frame can compact the side wall of the foundation pit under the action of the telescopic spring, so that the side wall of the foundation pit is prevented from collapsing, and sundries cleaned by the scraper can be guided by the guide plate to slide into the containing frame.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure between the cleaning post, sliding post and cleaning mechanism of the present invention;
FIG. 4 is a cross-sectional view of the invention between the cleaning post, sliding spring and cleaning mechanism;
FIG. 5 is a cross-sectional view between the cleaning post and the sliding post of the present invention;
FIG. 6 is a cross-sectional view of the invention between the cleaning support, side support, flattening frame and guide plate.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1 to 6, the high-low voltage transmission line tower installation construction method adopts a tower installation construction device which comprises a mounting plate 1, a rotating motor 2, a cleaning column 3, a sliding column 4, a sliding spring 5 and a cleaning mechanism 6, wherein the outer end of the mounting plate 1 is symmetrically provided with connecting holes, the rotating motor 2 is mounted on the middle lower end surface of the mounting plate 1 through a motor sleeve, the output shaft of the rotating motor 2 is connected with the top of the cleaning column 3, the lower side surface of the mounting plate 1 is provided with an annular sliding chute 11, the top of the cleaning column 3 is symmetrically provided with a stable sliding column 12, the upper end of the stable sliding column 12 is connected with the annular sliding chute 11 in a sliding fit manner, the lower end of the cleaning column 3 is provided with a round hole 31, the sliding column 4 is positioned in the round hole 31, the upper end of the sliding column 4 is connected with the upper side wall of the round hole 31 in a sliding fit manner, the sliding column 4 is of a stepped rod-shaped structure, the sliding spring 5 is arranged on the outer side of the upper end of the sliding column 4, the sliding spring 5 is arranged between the sliding column 4 and the upper side wall of the round hole 31, the sliding spring 5 is a compression spring with an extension force, the side wall of the lower end of the round hole 31 is symmetrically provided with square grooves 32, and the cleaning mechanism 6 is symmetrically arranged on the outer side of the lower end of the cleaning column 3. the cleaning mechanism can clean the side wall of a foundation pit of a tower of a power transmission line, prevent a steel reinforcement cage of the tower from being incapable of being placed in the foundation pit due to the size deviation of the tower, firstly, after the foundation pit of the tower is excavated, the cleaning mechanism is arranged on a lifter through a connecting hole in the mounting plate 1, at the moment, the sliding column 4 enables the lower side surface of the sliding column 4 to be positioned on the lower side of the cleaning column 3 under, clearance mechanism 6 that packs up makes the bottom of removal foundation ditch that clearance post 3 can be smooth and easy, the bottom of slip post 4 and the bottom contact back of foundation ditch, continue control lift downstream, slip post 4 can be upwards slided in the round hole 31 on clearance post 3, sliding spring 5 can cooperate automatic shrink, thereby slip post 4 drives clearance mechanism 6 and opens, when the downside of slip post 4 and the downside of clearance post 3 coincide mutually, be in the vertically state between clearance mechanism 6 and the clearance post 3, later control rotating electrical machines 2 rotates and cooperates the lift to upwards remove, clearance mechanism 6 of clearance post 3 outer end can be with the lateral wall sanitization of foundation ditch.
The lower end of the cleaning column 3 is provided with a locking column 33, the locking column 33 penetrates through the cleaning column 3, the outer side surface of the lower end of the sliding column 4 is provided with a locking hole 41 corresponding to the position of the locking column 33, and the position of the sliding column 4 can be locked in the locking hole 41 through locking of the locking column 33.
The position of the locking column 33 is staggered with that of the cleaning mechanism 6, the inner end of the locking column 33 is inserted into the locking hole 41, the outer side face of the outer end of the locking column 33 is provided with a homing spring 34, the homing spring 34 is installed between the outer end of the locking column 33 and the outer side face of the cleaning column 3, and the locking column 33 can have inward potential energy under the action of the homing spring 34, so that the stability of the sliding column 4 is improved.
The cleaning mechanism 6 comprises a cleaning support 61, a linkage rod 62, a connecting lug seat 63 and a containing frame 64, wherein the cleaning support 61 is positioned on the outer side of the lower end of the cleaning column 3, rotating grooves are symmetrically formed in the inner side surface of the cleaning support 61, the connecting lug seat 63 is installed on the outer side surface of the lower end of the cleaning column 3, the outer end of the connecting lug seat 63 is positioned in the rotating grooves of the cleaning support 61, and the connecting lug seat 63 is connected with the cleaning support 61 through a pin shaft;
the outer end of the linkage rod 62 is mounted on the upper side face of the middle part of the cleaning support 61 through a hinge, the middle part of the linkage rod 62 penetrates through the side wall of the round hole 31 to form the square groove 32, the inner end of the linkage rod 62 is mounted on the outer side face of the lower end of the sliding column 4 through a hinge, the front side face and the rear side face of the cleaning support 61 are respectively provided with a containing frame 64, during specific work, the lower side face of the sliding column 4 is positioned at the lower side of the cleaning column 3 under the effect of no external force, the sliding column 4 enables the outer end of the cleaning support 61 to rotate upwards under the effect of the linkage rod 62, so that the cleaning support 61 is in a folded state, when the sliding column 4 is in contact with the bottom of a foundation pit and slides in the round hole 31 on the cleaning column 3, the linkage rod 62 can push the cleaning support 61 to open outwards, when the lower side face of the sliding column 4 is overlapped with the lower side face of, the outer end of clearance support 61 can carry out the sanitization with the lateral wall of foundation ditch when rotating motor 2 and rotating.
The outer end top of clearance support 61 on be provided with side board 65, the upper end leanin of collateral branch board 65 arranges, the upper end of collateral branch board 65 is provided with scraper 66, the lateral surface of collateral branch board 65 and the outer end of scraper 66 are in same vertical plane, scraper 66 on the collateral branch board 65 can carry out the sanitization with the lateral wall of foundation ditch.
The number of the scrapers 66 is three, the scrapers 66 in the middle of the side supporting plate 65 are vertically arranged, the lower ends of the scrapers 66 at the outer end of the side supporting plate 65 are obliquely arranged outwards, and the three groups of the scrapers 66 which are arranged in different directions can increase the cleaning effect of the side wall.
The outer side surface of the side supporting plate 65 is provided with an L-shaped telescopic groove 67, the lower end of the telescopic groove 67 penetrates through the outer end of the cleaning support 61, a flattening frame 69 is mounted in the telescopic groove 67 through a telescopic spring 68, and the flattening frame 69 can compact the side wall of the foundation pit under the action of the telescopic spring 68 to prevent the side wall of the foundation pit from collapsing.
The upper end leanin of the frame 69 that flattens arrange, the lower extreme lateral surface of the frame 69 that flattens be the arcwall face, the frame 69 that flattens that the upper end inwards arranged makes the frame 69 that flattens can flatten with the size of foundation ditch to increase the effect of flattening of foundation ditch, and the arcwall face of the frame 69 lateral surface that flattens can increase the shaping effect of foundation ditch.
The outer end that holds frame 64 be provided with the baffle, hold frame 64 and can hold the debris under the foundation ditch clearance, the baffle that holds frame 64 can prevent that debris from taking place the condition that drops.
The upper end of the flattening frame 69 on install the deflector 610, the inner downward sloping of deflector 610 is arranged, the outer end of deflector 610 is provided with backplate 611, and the outer end of deflector 610 is located the top that holds frame 64, the deflector 610 is provided with square notch corresponding to the lateral wall of flexible groove 67, in the debris direction landing that the deflector 610 can clear up the scraper 66 held frame 64, the square notch of deflector 610 can not hinder the flattening frame 69 and carry out inside and outside shrink motion.
The method for installing and constructing the high-low voltage transmission line tower by adopting the tower installing and constructing device comprises the following steps:
s1, digging a foundation pit: firstly, a foundation pit is arranged at a position where the foundation pit needs to be constructed through a screw drilling machine, and the digging depth of the foundation pit is one fifth of that of a line tower;
s2, locking the mounting plate 1: firstly, the mounting plate 1 is locked on the elevator through a connecting hole on the mounting plate 1, so that the axial lead of the cleaning column 3 corresponds to the middle position of the foundation pit, at the moment, the sliding column 4 enables the lower side surface of the sliding column 4 to be positioned at the lower side of the cleaning column 3 under the action of the sliding spring 5, and the cleaning support 61 is in a retracted state under the action of the linkage rod 62;
s3, positioning of the sliding column 4: the elevator is controlled to move downwards, when the bottom of the sliding column 4 is in contact with the bottom of a foundation pit, the sliding column 4 can slide in the cleaning column 3, the sliding spring 5 can automatically contract, the sliding column 4 can drive the cleaning support 61 to open through the linkage rod 62 when sliding, when the lower side surface of the sliding column 4 is superposed with the lower side surface of the cleaning column 3, the cleaning support 61 and the cleaning column 3 are in a vertical state, and at the moment, the inner end of the locking column 33 can penetrate through the locking hole 41, so that the position of the cleaning support 61 is locked, and the cleaning support 61 cannot be retracted when the elevator drives the elevator to move upwards;
s4, cleaning the side wall of the foundation pit: the side wall of the foundation pit can be cleaned and compacted by the aid of the outer ends of the cleaning supports 61 which are symmetrically arranged by means of upward movement of the rotating motor 2 in cooperation with the elevator, so that the foundation pit is in a proper size, the cleaning effect of the side wall can be improved by the aid of the three groups of scrapers 66 which are arranged in different directions, the side wall of the foundation pit can be compacted by the aid of the flattening frame 69 under the action of the telescopic springs 68, collapse of the side wall of the foundation pit is prevented, and sundries cleaned by the scrapers 66 can be guided to slide into the containing frame 64 by the guide plate 610;
s5, pole and tower installation: after the foundation pit is cleaned, the tower is hoisted into the foundation pit, the steel structure support is placed into the foundation pit, and finally the foundation pit is poured through concrete.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a high low voltage transmission line shaft tower installation construction method, this high low voltage transmission line shaft tower installation construction method adopts following shaft tower installation construction equipment, and this shaft tower installation construction equipment includes mounting panel (1), rotating electrical machines (2), clearance post (3), slip post (4), sliding spring (5) and clearance mechanism (6), its characterized in that: the outer end of the mounting plate (1) on the symmetry be provided with the connecting hole, install through the motor cover on the middle part lower terminal surface of mounting plate (1) and rotate motor (2), the output shaft that rotates motor (2) is connected with the top of clearance post (3), be provided with annular spout (11) on the downside of mounting plate (1), the symmetry is provided with on the top of clearance post (3) and stabilizes traveller (12), the upper end of stabilizing traveller (12) is connected with annular spout (11) through sliding fit's mode, the lower extreme of clearance post (3) is provided with round hole (31), traveller (4) are located round hole (31), the upper end of traveller (4) is connected with the last lateral wall of round hole (31) through sliding fit's mode, traveller (4) are ladder rod-shaped structure, the upper end outside of traveller (4) is provided with sliding spring (5), sliding spring (5) are installed between the last lateral wall of traveller (4) and round hole (31), the sliding spring (5) is a compression spring with an extension force, the side wall of the lower end of the round hole (31) is symmetrically provided with square grooves (32), and the cleaning mechanisms (6) are symmetrically arranged on the outer side surface of the lower end of the cleaning column (3); wherein:
the cleaning mechanism (6) comprises a cleaning support (61), a linkage rod (62), a connecting lug seat (63) and a containing frame (64), the cleaning support (61) is positioned on the outer side of the lower end of the cleaning column (3), rotating grooves are symmetrically formed in the inner side surface of the cleaning support (61), the connecting lug seat (63) is installed on the outer side surface of the lower end of the cleaning column (3), the outer end of the connecting lug seat (63) is positioned in the rotating grooves of the cleaning support (61), and the connecting lug seat (63) is connected with the cleaning support (61) through a pin shaft;
the outer end of the linkage rod (62) is mounted on the upper side face of the middle part of the cleaning support (61) through a hinge, the middle part of the linkage rod (62) penetrates through the side wall of the round hole (31) to form a square groove (32), the inner end of the linkage rod (62) is mounted on the outer side face of the lower end of the sliding column (4) through a hinge, and the front side face and the rear side face of the cleaning support (61) are respectively provided with a containing frame (64);
a locking column (33) is arranged on the lower end of the cleaning column (3), the locking column (33) penetrates through the cleaning column (3), and a locking hole (41) corresponding to the locking column (33) in position is arranged on the outer side surface of the lower end of the sliding column (4);
the method for installing and constructing the high-low voltage transmission line tower by adopting the tower installing and constructing device comprises the following steps:
s1, digging a foundation pit: firstly, a foundation pit is arranged at a position where the foundation pit needs to be constructed through a screw drilling machine, and the digging depth of the foundation pit is one fifth of that of a line tower;
s2, locking the mounting plate (1): firstly, the mounting plate (1) is locked on the elevator through a connecting hole in the mounting plate (1), so that the axial lead of the cleaning column (3) corresponds to the middle position of a foundation pit, at the moment, the sliding column (4) enables the lower side surface of the sliding column (4) to be positioned at the lower side of the cleaning column (3) under the action of the sliding spring (5), and the cleaning support (61) is in a retracted state under the action of the linkage rod (62);
s3, positioning of the sliding column (4): the elevator is controlled to move downwards, when the bottom of the sliding column (4) is in contact with the bottom of a foundation pit, the sliding column (4) can slide in the cleaning column (3), the sliding spring (5) can contract automatically, the sliding column (4) can drive the cleaning support (61) to open through the linkage rod (62) when sliding, when the lower side surface of the sliding column (4) is coincident with the lower side surface of the cleaning column (3), the cleaning support (61) and the cleaning column (3) are in a vertical state, and at the moment, the inner end of the locking column (33) can penetrate through the locking hole (41), so that the position of the cleaning support (61) is locked;
s4, cleaning the side wall of the foundation pit: the outer ends of the cleaning supports (61) which are symmetrically arranged can clean and compact the side wall of the foundation pit by matching the rotation of the rotating motor (2) with the elevator to move upwards, so that the foundation pit is in a proper size;
s5, pole and tower installation: after the foundation pit is cleaned, the tower is hoisted into the foundation pit, the steel structure support is placed into the foundation pit, and finally the foundation pit is poured through concrete.
2. The high-low voltage transmission line tower installation and construction method according to claim 1, characterized in that: the position of the locking column (33) is staggered with the position of the cleaning mechanism (6), the inner end of the locking column (33) is inserted into the locking hole (41), the outer side face of the outer end of the locking column (33) is provided with a homing spring (34), and the homing spring (34) is arranged between the outer end of the locking column (33) and the outer side face of the cleaning column (3).
3. The high-low voltage transmission line tower installation and construction method according to claim 1, characterized in that: a side support plate (65) is arranged on the top of the outer end of the cleaning support (61), the upper end of the side support plate (65) is arranged in an inward inclined mode, and a scraper (66) is arranged at the upper end of the side support plate (65).
4. The high-low voltage transmission line tower installation and construction method according to claim 3, characterized in that: the number of the scrapers (66) is three, the scrapers (66) in the middle of the side support plate (65) are vertically arranged, and the lower ends of the scrapers (66) at the outer ends of the side support plate (65) are obliquely arranged outwards.
5. The high-low voltage transmission line tower installation and construction method according to claim 3, characterized in that: an L-shaped telescopic groove (67) is formed in the outer side face of the side support plate (65), the lower end of the telescopic groove (67) penetrates through the outer end of the cleaning support (61), and a flattening frame (69) is installed in the telescopic groove (67) through a telescopic spring (68).
6. The high-low voltage transmission line tower installation and construction method according to claim 5, characterized in that: the upper end of the flattening frame (69) is arranged in an inward inclined mode, and the outer side face of the lower end of the flattening frame (69) is an arc-shaped face.
7. The high-low voltage transmission line tower installation and construction method according to claim 1, characterized in that: the outer end of the containing frame (64) is provided with a baffle.
8. The high-low voltage transmission line tower installation and construction method according to claim 5, characterized in that: the upper end of flattening frame (69) on install deflector (610), the inner downward sloping of deflector (610) is arranged, the outer end of deflector (610) is provided with backplate (611), and the outer end of deflector (610) is located the top that holds frame (64), the lateral wall that deflector (610) corresponds telescopic slot (67) is provided with square notch.
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| CN202010655084.8A CN111734200A (en) | 2020-07-09 | 2020-07-09 | High-low voltage transmission line pole tower installation construction method |
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| CN202010655084.8A CN111734200A (en) | 2020-07-09 | 2020-07-09 | High-low voltage transmission line pole tower installation construction method |
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| CN111734200A true CN111734200A (en) | 2020-10-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392047A (en) * | 2020-11-06 | 2021-02-23 | 李飞虎 | Core filling processing method for precast concrete pipe pile |
| CN113279623A (en) * | 2021-05-24 | 2021-08-20 | 江苏未来城市公共空间开发运营有限公司 | Street lamp base mounting structure and construction method |
| CN113356675A (en) * | 2021-06-29 | 2021-09-07 | 国网安徽省电力有限公司经济技术研究院 | Bearing platform type electric tower installation construction system and installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391109A (en) * | 1972-09-11 | 1975-04-16 | Turzillo L A | Method for producing pile or like structural columns in situ |
| JPH0913372A (en) * | 1995-06-29 | 1997-01-14 | Sun Tec:Kk | Pile construction method |
| CN108385657A (en) * | 2018-03-15 | 2018-08-10 | 金华美诺机电有限公司 | A kind of electric power facility rammer compacter |
| CN208633091U (en) * | 2018-02-24 | 2019-03-22 | 刘艺 | A kind of power construction electric pole foundation pit trimming device |
| CN111206582A (en) * | 2020-02-18 | 2020-05-29 | 赵利 | Groove cleaning device for construction of underground diaphragm wall of building foundation pit and construction method |
-
2020
- 2020-07-09 CN CN202010655084.8A patent/CN111734200A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391109A (en) * | 1972-09-11 | 1975-04-16 | Turzillo L A | Method for producing pile or like structural columns in situ |
| JPH0913372A (en) * | 1995-06-29 | 1997-01-14 | Sun Tec:Kk | Pile construction method |
| CN208633091U (en) * | 2018-02-24 | 2019-03-22 | 刘艺 | A kind of power construction electric pole foundation pit trimming device |
| CN108385657A (en) * | 2018-03-15 | 2018-08-10 | 金华美诺机电有限公司 | A kind of electric power facility rammer compacter |
| CN111206582A (en) * | 2020-02-18 | 2020-05-29 | 赵利 | Groove cleaning device for construction of underground diaphragm wall of building foundation pit and construction method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392047A (en) * | 2020-11-06 | 2021-02-23 | 李飞虎 | Core filling processing method for precast concrete pipe pile |
| CN112392047B (en) * | 2020-11-06 | 2021-12-14 | 浙江恒宸建设集团有限公司 | Core filling processing method for precast concrete pipe pile |
| CN113279623A (en) * | 2021-05-24 | 2021-08-20 | 江苏未来城市公共空间开发运营有限公司 | Street lamp base mounting structure and construction method |
| CN113356675A (en) * | 2021-06-29 | 2021-09-07 | 国网安徽省电力有限公司经济技术研究院 | Bearing platform type electric tower installation construction system and installation method |
| CN113356675B (en) * | 2021-06-29 | 2022-05-17 | 国网安徽省电力有限公司经济技术研究院 | Bearing platform type electric tower installation construction system and installation method |
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