CN110130671B - Internal reinforcing device and repairing method for broken telegraph pole - Google Patents
Internal reinforcing device and repairing method for broken telegraph pole Download PDFInfo
- Publication number
- CN110130671B CN110130671B CN201910439958.3A CN201910439958A CN110130671B CN 110130671 B CN110130671 B CN 110130671B CN 201910439958 A CN201910439958 A CN 201910439958A CN 110130671 B CN110130671 B CN 110130671B
- Authority
- CN
- China
- Prior art keywords
- telegraph pole
- pole
- reinforcing device
- air bag
- telegraph
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0225—Increasing or restoring the load-bearing capacity of building construction elements of circular building elements, e.g. by circular bracing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses an internal reinforcing device for a fractured telegraph pole, which comprises circular-arc-shaped spring pieces and supporting rods, wherein the spring pieces are positioned at two ends of the supporting rods, and the supporting rods are circumferentially and uniformly distributed on inner rings of the spring pieces. The spring leaf is provided with a plurality of bulges at the periphery. The tail end of the support rod is fixedly provided with an air bag, and an air pipe is arranged on the air bag. Meanwhile, a method for repairing a broken telegraph pole is also disclosed, and an inner reinforcing device and an outer reinforcing device are used for correcting and reinforcing the telegraph pole. The self-adaptive telegraph pole repairing and fixing device can adaptively correct and fix telegraph poles with different sizes, shapes and specifications, is more convenient and faster to use, is firmer in the reinforcing method, and can effectively repair and reinforce the broken telegraph poles.
Description
Technical Field
The invention relates to the technical field of telegraph pole auxiliary devices, in particular to an internal reinforcing device and a repairing method for a broken telegraph pole.
Background
For a power grid power supply telegraph pole close to a roadside or a vehicle passing place, the telegraph pole can be broken and toppled under the conditions of vehicle collision, mechanical damage or other external force, and particularly the cement telegraph pole.
In order to ensure the reliability and stability of power supply, the power failure needs to be planned, and the power failure can influence the power supply safety and the assessment requirements of a power company. Therefore, it is necessary to repair a broken utility pole on site.
However, for a broken telegraph pole, the existing technology and means are difficult to repair on site, and only a replacement method is adopted, so that time and labor are wasted, power is cut off, a lot of inconvenience is caused, and the power cut condition is caused inevitably.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an internal reinforcing device and a repairing method for a broken telegraph pole, which can adaptively correct and fix broken telegraph poles with different sizes, shapes and specifications, are more convenient and faster to use, are firmer in reinforcing method, and can effectively repair the broken telegraph pole.
The technical scheme adopted by the invention for solving the technical problems is as follows:
internal reinforcement for a broken pole, comprising:
the spring support sheet is arc-shaped. The reinforcing bar, the inner circle that the circumference equipartition was fixed in the spring backing sheet. The spring support sheets are fixed at two ends of the steel bar.
Based on the interior reinforcing apparatus of the wire pole that breaks, preferably, spring support piece periphery has installed a plurality of archs, and preferably, protruding inner face is equipped with the ball to the outside, and the both ends of reinforcing bar are fixed with respectively and pull the positioning rope for the adjustment of reinforcing bar upper and lower position in the wire pole.
Based on the internal reinforcement of the broken pole, it is preferable to provide a spring support tab in the middle of the rebar.
The internal reinforcing device based on the broken telegraph pole preferably further comprises an air bag, the air bag is fixedly arranged at the tail end of the reinforcing steel bar or/and on the outer side of the spring supporting piece, and an air pipe communicated with the air bag is arranged on the air bag.
The internal reinforcing device based on the broken telegraph pole preferably further comprises a light emitting indicator, and the light emitting indicator is arranged in the center of the length direction of the steel bar.
The invention provides an internal reinforcing device based on a broken telegraph pole, and also provides a correction reinforcing method of the broken telegraph pole, which is a combination of the internal reinforcing device and an external reinforcing device.
Wherein: the external reinforcing device comprises a plurality of combined enclosing devices which can surround the telegraph pole for one circle. The enclosure device comprises a first top plate and a second top plate which are positioned at two ends of the enclosure device. And the guide piece is positioned between the first top plate and the second top plate and is fixedly connected with the first top plate and the second top plate. And the threaded rod is positioned between the first top plate and the second top plate and is rotationally connected with the first top plate and the second top plate. The two ends of the threaded rod are provided with threads with opposite rotation directions. The first sliding block is sleeved on the threaded rod and the guide piece, is connected with the guide piece in a sliding mode and is connected with the threaded rod in a threaded mode. And the second sliding block is sleeved on the threaded rod and the guide piece, is in sliding connection with the guide piece and is in threaded connection with the threaded rod. The first connecting rod is rotatably connected with the upper sliding block. And the second connecting rod is rotatably connected with the lower sliding block. And the clamping arm is arranged between the first connecting rod and the second connecting rod and is rotationally connected with the first connecting rod and the second connecting rod.
In this way, the method for repairing a broken utility pole comprises the following steps:
a. and drilling a concrete pouring hole above the fracture of the telegraph pole, wherein the distance between the concrete pouring hole and the fracture of the telegraph pole is greater than half of the length of the steel bar, and carrying out reaming treatment on the fracture of the telegraph pole, so that an internally and externally communicated through hole is formed at the fracture of the telegraph pole after the fracture of the telegraph pole is righted.
b. The utility model discloses a wire pole fracture department, including wire pole fracture department, the wire pole upper and lower both sides are handled the wire pole, and the interior reinforcing apparatus that will roll up the attenuate upwards inserts wherein from the wire pole fracture department, with the one side down that the reinforcing apparatus has the gasbag in, trachea on the gasbag, the wire that draws location rope and luminous indicator draw forth through the through-hole of wire pole fracture department, interior reinforcing apparatus relies on the elasticity of spring support piece with protruding inner face to the outside ball that is equipped with and the slide butt of wire pole inner wall.
c. In order to prevent the inner reinforcing device from sliding on the inner wall of the telegraph pole, the reinforcing device comprising the air bag is completely inserted above the fracture of the telegraph pole, and gas with certain pressure is introduced into the air bag through the air pipe, so that the inner reinforcing device can be temporarily fixed on the inner wall of the telegraph pole.
d. The upper section of the telegraph pole at the fracture part is righted through mechanical equipment, so that the upper end and the lower end of the fractured telegraph pole are close to be in a concentric state, and the fractured telegraph pole is surrounded by an outer reinforcing device, and the method comprises the following steps:
d1. and splitting the enclosure devices and unfolding.
d2. The unfolded enclosing devices are sleeved on the periphery of the fracture part of the telegraph pole, and then the enclosing devices are mutually connected and fixed to form a circle.
d3. And synchronously screwing a pair of opposite threaded rods to ensure that the corresponding clamping arms are firmly attached to the telegraph pole.
d4. And d3, synchronously screwing a pair of opposite threaded rods perpendicular to the threaded rods in the step d3 to firmly attach the corresponding clamping arms to the telegraph pole.
d5. Synchronously twisting other opposite threaded rods to firmly attach the corresponding clamping arms to the telegraph pole, so that the upper end and the lower end of the broken telegraph pole are concentric and vertical to the ground, and meanwhile, adjusting the centering mechanical equipment to follow the adjustment of the enclosing device to keep the upper section of the telegraph pole at the broken position to be stably vertical to the ground.
e. The air bag is deflated through the air pipe, so that the air bag can freely slide on the inner wall of the telegraph pole, the ball arranged by the bulge and the inner wall of the telegraph pole can slide relatively, or/and the traction positioning rope positioned above is used for pulling from the through hole, the inner reinforcing device is downwards inserted into the lower section of the broken telegraph pole from the upper section of the broken telegraph pole, the inner reinforcing device is stopped moving downwards when the center of the inner reinforcing device is positioned at the broken part or below of the telegraph pole by virtue of the luminous indicator with electricity, and after the movement is stopped, the traction positioning rope positioned below is bolted and fixed for traction positioning of the inner reinforcing device.
f. The air tube inflates the air bag, so that the air bag is full of the inner wall of the telegraph pole, and the inner reinforcing device is prevented from continuously moving downwards and concrete is prevented from leaking.
g. The concrete is poured from the concrete pouring hole by using the inclined funnel, the concrete is poured between the inner wall of the telegraph pole and the reinforcing steel bars spaced by the bulges, and the inner reinforcing device and the concrete between the inner reinforcing device and the inner reinforcing device are prevented from moving downwards and leaking by means of the tension of the air bag and the traction positioning rope below the fractured telegraph pole.
h. And judging whether the pouring is finished or not according to the lengths of the inner wall of the telegraph pole and the inner reinforcing device or according to the overflow condition of a pouring opening of the concrete pouring hole, and plugging the concrete pouring hole by using a plug or an adhesive tape after the pouring is finished.
i. And (4) removing the telegraph pole righting equipment, and shearing the air pipe, the traction positioning rope and the power line of the light-emitting indicator to be coplanar with the telegraph pole after the concrete is maintained in the later period.
According to the method for repairing a broken utility pole of the present invention, it is preferable that: in the step b, for the treatment of the telegraph pole fracture with the smaller inclination angle of the upper section of the telegraph pole fracture, a notch can be formed downwards or upwards at the telegraph pole fracture, so that the inner reinforcing device can be inserted into the telegraph pole upwards from the notch, after the inner reinforcing device is installed in the telegraph pole in place, the notch is surrounded by the outer reinforcing device and concrete is poured, and in this case, before the surrounding device is installed, a sheath matched with the notch is coated at the notch to cover the notch.
According to the method for repairing a broken utility pole of the present invention, it is preferable that: and (4) the mechanical equipment for righting the telegraph pole is dismantled after the later-stage maintenance of the concrete is finished.
According to the method for repairing a broken utility pole of the present invention, it is preferable that: the method for later curing the concrete comprises the following steps: a water pipe connected with the inner wall of the wire pole is inserted into the position of the concrete pouring hole, a water container is fixed above the concrete pouring hole and connected with the water container, water is filled in the water container after the concrete pouring is finished, and the later strength of the concrete is increased by taking high-level water as concrete water.
According to the method for repairing a broken utility pole of the present invention, it is preferable that: and f, plugging the through holes and the broken parts of the telegraph poles after the step f.
The invention has the beneficial effects that:
(1) the inner reinforcing device comprises a circular arc-shaped spring supporting sheet, a supporting rod and an air bag. The supporting rod is circumferentially and uniformly distributed on the inner ring of the spring supporting piece, the spring supporting piece is positioned at two ends of the supporting rod, and the air bag is hung at the lower end of the supporting rod. The air bag is provided with an air pipe used for inflating the air bag. The air bag is used for sealing the space at the lower part of the air bag after being inflated, so that the concrete is only injected into the part above the filled air bag. The periphery of the spring support sheet is provided with a plurality of bulges. The protrusions have the function of enabling the supporting rod to be separated from the inner hole wall of the telegraph pole, so that concrete can be conveniently poured between the supporting rod and the inner hole wall of the telegraph pole, and the poured structure is firmer.
(2) Through adjustable link mechanism, can the tight wire pole of fixing different sizes, shape, specification of self-adaptation clamp, use convenient and fast more.
(3) Interior reinforcing apparatus and outer reinforcing apparatus simple to operate, the operation of being convenient for, it is firm to fix the effect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the external fastening device of the present invention in an expanded state;
FIG. 2 is a schematic structural view of a closed state of an external fastening device of the present invention;
FIG. 3 is a top view of the outer reinforcement of the present invention;
FIG. 4 is a schematic view of the present invention illustrating the use of an external fastening device;
FIG. 5 is a schematic view of the present invention illustrating the use of an external fastening device;
FIG. 6 is a flow chart of the use of the present invention;
FIG. 7 is a schematic view of the construction of the inner reinforcement device of the present invention;
fig. 8 is a sectional view of the section B of fig. 7.
In the figure:
1. the concrete pouring device comprises a screw rod, 2. a first top plate, 3. a first sliding block, 4. a guide shaft, 5. a first connecting rod, 6. a clamping arm, 7. a second connecting rod, 8. a second sliding block, 9. a second top plate, 10. an inner reinforcing device and 11. a concrete pouring hole
101 through hole, 102 supporting rod, 104 spring supporting piece, 105 protrusion, 106 air bag, 107 air pipe, 108 traction positioning rope, 109 luminous indicator, 110 ball.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The technical scheme adopted by the invention for solving the technical problems is as follows:
whether it is intended to prevent a broken pole from being temporarily reinforced before replacement, or to reinforce a broken pole, innovative ideas and solutions are needed to address the long-felt need for a sloping, broken pole. The safety problem of individuals and the benefit problem of enterprises are concerned.
The internal reinforcement of a broken pole of the present invention is an ideal solution to this problem.
The internal reinforcing device for a broken utility pole comprises a spring support piece 104, wherein the spring support piece 104 is in the shape of a circular arc and can be fully contacted with the inner wall of the utility pole after being bounced open. And the reinforcing steel bar 102 is uniformly distributed on the circumference of the reinforcing steel bar 102 and fixed on the inner ring of the spring support plate 104, and the spring support plates 104 are fixed at two ends of the reinforcing steel bar 102.
To facilitate the sliding of the internal reinforcement means on the inner wall of the pole, the spring support tabs 104 are provided with a plurality of protrusions 105 on the periphery, and the protrusions 105 serve another purpose of providing space for the reinforcement bars 102 and the inner wall of the pole, between which concrete can be poured.
Preferably, the inside of the projection 105 is provided, on the outside, with balls 110, according to which the sliding of the internal reinforcement means on the inner wall of the pole is facilitated. The two ends of the reinforcing steel bar 102 are respectively fixed with a traction positioning rope 108, and the traction positioning rope (108 is pulled to move up and down to adjust the up and down position of the reinforcing steel bar 102 in the utility pole so as to ensure that the reinforcing steel bar 102 is positioned at the fracture position of the utility pole.
Based on the internal reinforcing device of the broken telegraph pole, preferably, the spring support plates 104 are arranged in the middle of the steel bars 102, and the spring support plates 104 are arranged more than one, so that the stress balance of the steel bars 102 is facilitated, and the deformation and the defect of the spring support plates 104 on the two sides are reduced.
The internal reinforcing device based on the broken telegraph pole preferably further comprises an air bag 106, the air bag 106 is fixedly arranged at the tail end of the reinforcing steel bar 102 or/and the outer side of the spring supporting piece 104, and an air pipe 107 communicated with the air bag 106 is arranged on the air bag 106. As will be apparent from the description below, the inflated bladder 106 is of great importance to the temporary positioning and later sealing of the utility pole's inner wall.
The invention also comprises a light-emitting indicator, wherein the light-emitting indicator 109 is arranged in the center of the reinforcing steel bar 102 in the length direction, and the position of the reinforcing steel bar 102 in the telegraph pole can be judged in an auxiliary manner by the aid of the light-emitting indicator 109.
The elastic spring support piece 104 is used, the spring support piece is curled to be small, the inner wall of the telegraph pole can be conveniently placed into the telegraph pole, the ball and the traction positioning rope 108 which is arranged up and down are arranged on the outer side of the inner surface of the bulge 105, the inner reinforcing device can be installed in place, and the strength of the repaired broken telegraph pole is guaranteed through concrete poured into the reinforcing steel bar 102.
The invention provides an internal reinforcing device based on a fractured telegraph pole and also provides a method for repairing the fractured telegraph pole, which needs to combine the internal reinforcing device and an external reinforcing device.
Wherein: the external fixing device comprises a plurality of enclosing devices which can surround the telegraph pole in a circle after being combined. The enclosure device comprises a first top plate 2 and a second top plate 9 which are positioned at two ends of the enclosure device. And the guide 4 is positioned between the first top plate 2 and the second top plate 9 and is fixedly connected with the first top plate 2 and the second top plate 9. And the threaded rod 1 is positioned between the first top plate 2 and the second top plate 9 and is rotationally connected with the first top plate 2 and the second top plate 9. Two ends of the threaded rod 1 are provided with threads with opposite rotation directions. The first sliding block 3 is sleeved on the threaded rod 1 and the guide part 4, is connected with the guide part 4 in a sliding mode, and is connected with the threaded rod 1 in a threaded mode. And the second sliding block 8 is sleeved on the threaded rod 1 and the guide part 4, is in sliding connection with the guide part 4 and is in threaded connection with the threaded rod 1. And the first connecting rod 5 is rotatably connected with the upper sliding block 3. And the second connecting rod 7 is rotatably connected with the lower sliding block 8. And the clamping arm 6 is arranged between the first connecting rod 5 and the second connecting rod 7 and is rotationally connected with the first connecting rod 5 and the second connecting rod 7.
In this way, the method for repairing a broken utility pole comprises the following steps:
a. a concrete pouring hole 11 is punched above the telegraph pole fracture part, the height of the concrete pouring hole 11 from the telegraph pole fracture part is larger than half of the length of a steel bar 102, and the telegraph pole fracture part is subjected to reaming treatment, so that an internally and externally communicated through hole 101 is formed in the telegraph pole fracture part after the telegraph pole fracture part is righted.
b. The upper side and the lower side of a telegraph pole at the fracture position of the telegraph pole are processed, the rolled and thinned inner reinforcing device 10 is upwards inserted into the telegraph pole from the fracture position of the telegraph pole, the side, provided with the air bag 106, of the inner reinforcing device 10 faces downwards, the air pipe 107, the traction positioning rope 108 and a lead of a light-emitting indicator on the air bag 106 are led out through the through hole 101 at the fracture position of the telegraph pole, and the inner reinforcing device 10 enables balls arranged on the inner surface of the protrusion 105 to outwards slide and abut against the inner wall of the.
For the treatment of the telegraph pole fracture part with the smaller inclination angle of the upper section of the telegraph pole fracture part, a notch can be formed downwards or upwards in the telegraph pole fracture part, so that the inner reinforcing device 10 can be inserted into the telegraph pole upwards from the notch, after the inner reinforcing device 10 is installed in the telegraph pole in place, the notch is surrounded by the outer reinforcing device and concrete is poured, and in this case, before the surrounding device is installed, a sheath matched with the notch is coated at the notch to cover the notch.
c. In order to prevent the inner reinforcement device 10 from slipping on the inner wall of the utility pole, the reinforcement device 10 including the air bag 106 is completely inserted over the fracture of the utility pole, and the air bag 106 is supplied with air under a certain pressure through the air pipe 107 so that the inner reinforcement device 10 can be temporarily fixed to the inner wall of the utility pole.
d. The upper section of the telegraph pole at the fracture part is righted through mechanical equipment, so that the upper end and the lower end of the fractured telegraph pole are close to be in a concentric state, and the fractured telegraph pole is surrounded by an outer reinforcing device, and the method comprises the following steps:
d1. and splitting the enclosure devices and unfolding.
d2. The unfolded enclosing devices are sleeved on the periphery of the fracture part of the telegraph pole, and then the enclosing devices are mutually connected and fixed to form a circle.
d3. And synchronously screwing a pair of opposite threaded rods 1 to ensure that the corresponding clamping arms 6 are firmly attached to the telegraph pole.
d4. Synchronously screwing a pair of opposite threaded rods 1 perpendicular to the threaded rods 1 in step d3 to firmly attach the corresponding clamping arms 6 to the utility pole.
d5. Synchronously twisting other opposite threaded rods 1 to firmly attach the corresponding clamping arms 6 to the telegraph pole, so that the upper end and the lower end of the broken telegraph pole are concentric and vertical to the ground, and simultaneously adjusting the centering mechanical equipment to follow the adjustment of the enclosing device to keep the upper section of the telegraph pole at the broken position to be stably vertical to the ground.
The external reinforcing device is adopted to fix the upper part and the lower part of the broken telegraph pole from the outer side of the broken telegraph pole, so that the concentricity and the contact ratio of the upper part and the lower part of the broken telegraph pole are facilitated, and the restoration strength of the broken telegraph pole are forced by matching with the concrete pouring, internal and external force application and the internal reinforcing device.
e. The air bag 106 is deflated through the air pipe 107, so that the air bag 106 can freely slide on the inner wall of the telegraph pole, the inner reinforcing device 10 is inserted into the lower section of the broken telegraph pole from the upper section of the broken telegraph pole downwards by means of the relative sliding between the balls arranged on the bulges 105 and the inner wall of the telegraph pole and the pulling of the traction positioning rope 108 positioned above the through hole 101, the downward moving is stopped when the center of the inner reinforcing device 10 is positioned at or below the broken part of the telegraph pole by means of the luminous indicator with electricity for luminescence, and after the downward moving is stopped, the traction positioning rope 108 positioned below the inner reinforcing device is bolted and fixed to be used for traction positioning of the inner reinforcing device 10.
f. The air tube 107 inflates the air bag 106, so that the air bag 106 fills the inner wall of the telegraph pole, and the inner reinforcing device 10 is prevented from moving downwards continuously and concrete is prevented from leaking.
g. The through hole 101 and the pole fracture are sealed.
h. Concrete is poured from the concrete pouring hole 11 using an inclined funnel, the concrete is poured between the inner wall of the utility pole and the reinforcing bars 102 spaced by the protrusions 105, and the inner reinforcement 10 and the concrete therebetween are prevented from moving down and leaking by means of the tension of the air bag 106, the traction positioning rope 108 located below the broken utility pole.
i. And judging whether pouring is finished or not according to the lengths of the inner wall of the telegraph pole and the inner reinforcing device 10 or according to the overflow condition of a pouring opening of the concrete pouring hole 11, and plugging the concrete pouring hole 11 by using a plug or an adhesive tape after pouring is finished.
j. And (3) removing the telegraph pole righting equipment, and shearing the air pipe 107, the traction positioning rope 108 and the power line of the light-emitting indicator to be coplanar with the telegraph pole after the concrete is subjected to later-stage maintenance. The mechanical equipment for righting the telegraph pole is removed after the concrete is cured in the later period, so that the stability of the upper section of the telegraph pole can be guaranteed, and the solidification and later strength of the concrete are facilitated.
In the whole concrete project, concrete curing is a sub-project which takes the longest time and has the greatest influence on the quality of concrete. For the maintenance of common cement varieties in general environments, the maintenance is started 12 to 18 hours after the concrete is poured. The curing time is 21 d-28 d. Concrete curing generally adopts several methods such as watering natural curing, spraying film curing, plastic film wrapping curing and the like. The concrete curing mechanisms are all to keep the concrete moist and avoid water loss so as to achieve the curing purpose.
In order to reduce the amount of artificial participation and consider the operation safety, the invention provides an ideal method for the later maintenance of concrete, which comprises the following steps: a water pipe connected with the inner wall of the wire pole is inserted into the concrete pouring hole 11, a water container is fixed above the concrete pouring hole 11 and connected with the water container, after the concrete is poured, water is filled in the water container, and the later strength of the concrete is increased by taking high-level water as concrete water.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. Internal reinforcement device of wire pole that breaks, its characterized in that includes:
a spring support piece (104), the spring support piece (104) being arc-shaped,
reinforcing steel bars (102), inner rings which are uniformly distributed on the circumference and fixed on the spring supporting sheets (104),
the spring support plates (104) are fixed at two ends of the steel bar (102), the spring support plates (104) are arranged in the middle of the steel bar (102), a plurality of bulges (105) are arranged on the periphery of the spring support plates (104), and balls (110) are arranged on the inner surfaces of the bulges (105) in an outward direction;
the air bag (106) is fixedly arranged at the tail end of the steel bar (102) and/or the outer side of the spring supporting piece (104), and an air pipe (107) communicated with the air bag (106) is arranged on the air bag (106);
the steel bar reinforcing;
traction positioning ropes (108) are respectively fixed at two ends of the steel bar (102) and are used for adjusting the up-down position of the steel bar (102) in the telegraph pole;
the internal reinforcing device can realize the following telegraph pole repairing method: the rolled and thinned inner reinforcing device (10) is upwards inserted into the telegraph pole from the fracture of the telegraph pole, one side of the inner reinforcing device (10) with the air bag (106) faces downwards, the air pipe (107), the traction positioning rope (108) and the lead of the luminous indicator on the air bag (106) are led out through the through hole (101) of the fracture of the telegraph pole, the inner reinforcing device (10) enables the balls arranged on the inner surface of the bulge (105) and the outer side to be in sliding contact with the inner wall of the telegraph pole by means of the elasticity of the spring supporting piece (104),
in order to prevent the inner reinforcing device (10) from sliding on the inner wall of the telegraph pole, the reinforcing device (10) comprising the air bag (106) is completely inserted above the fracture of the telegraph pole, and gas with certain pressure is introduced into the air bag (106) through the air pipe (107), so that the inner reinforcing device (10) can be temporarily fixed on the inner wall of the telegraph pole.
2. A method for repairing a broken utility pole, comprising the steps of:
a. a concrete pouring hole (11) is punched above the telegraph pole fracture part, the height of the concrete pouring hole (11) from the telegraph pole fracture part is more than half of the length of a steel bar (102), the telegraph pole fracture part is subjected to reaming treatment, after the telegraph pole fracture part is righted, an internally and externally communicated through hole (101) is formed at the telegraph pole fracture part,
b. the upper side and the lower side of a telegraph pole at the fracture position of the telegraph pole are processed, an inner reinforcing device (10) which is rolled and thinned is upwards inserted into the telegraph pole from the fracture position of the telegraph pole, one side of the inner reinforcing device (10) with an air bag (106) faces downwards, an air pipe (107), a traction positioning rope (108) and a lead of a luminous indicator on the air bag (106) are led out through a through hole (101) at the fracture position of the telegraph pole, balls which are arranged on the inner surface and the outer surface of a bulge (105) are in sliding abutting joint with the inner wall of the telegraph pole by the inner reinforcing device (,
c. in order to prevent the inner reinforcing device (10) from sliding on the inner wall of the telegraph pole, the reinforcing device (10) comprising the air bag (106) is completely inserted above the fracture of the telegraph pole, and gas with certain pressure is introduced into the air bag (106) through the air pipe (107) so that the inner reinforcing device (10) can be temporarily fixed on the inner wall of the telegraph pole,
d. the upper section of the telegraph pole at the fracture part is righted by mechanical equipment, so that the upper end and the lower end of the fractured telegraph pole are approximately in a concentric state, the fractured telegraph pole is surrounded by an external reinforcing device,
the external reinforcing device comprises a plurality of combined enclosing devices which can surround the telegraph pole for one circle,
the enclosing device comprises a plurality of enclosing bodies,
a first top plate (2) and a second top plate (9) which are positioned at the two ends of the enclosing device,
the guide piece (4) is positioned between the first top plate (2) and the second top plate (9) and is fixedly connected with the first top plate (2) and the second top plate (9),
the threaded rod (1) is positioned between the first top plate (2) and the second top plate (9) and is rotationally connected with the first top plate (2) and the second top plate (9), two ends of the threaded rod (1) are provided with threads with opposite rotation directions,
a first sliding block (3) which is sleeved on the threaded rod (1) and the guide part (4), is connected with the guide part (4) in a sliding way and is connected with the threaded rod (1) in a threaded way, a second sliding block (8) which is sleeved on the threaded rod (1) and the guide part (4), is connected with the guide part (4) in a sliding way and is connected with the threaded rod (1) in a threaded way,
a first connecting rod (5) which is rotationally connected with the upper slide block (3), a second connecting rod (7) which is rotationally connected with the lower slide block (8),
a clamping arm (6) which is arranged between the first connecting rod (5) and the second connecting rod (7) and is rotationally connected with the first connecting rod (5) and the second connecting rod (7),
the method comprises the following steps:
d1. the enclosing devices are separated and unfolded,
d2. the unfolded enclosing devices are sleeved on the periphery of the fracture part of the telegraph pole, then the enclosing devices are mutually connected and fixed into a circle,
d3. synchronously screwing a pair of opposite threaded rods (1) to ensure that the corresponding clamping arms (6) are firmly attached to the telegraph pole,
d4. synchronously screwing a pair of opposite threaded rods (1) which are vertical to the threaded rods (1) in the step d3 to ensure that the corresponding clamping arms (6) are firmly attached to the telegraph pole,
d5. synchronously twisting other opposite threaded rods (1) to firmly attach the corresponding clamping arms (6) to the telegraph pole, so that the upper end and the lower end of the broken telegraph pole are concentric and vertical to the ground, and simultaneously adjusting the centering mechanical equipment to follow the adjustment of the enclosing device to keep the upper section of the telegraph pole at the broken part to be stably vertical to the ground,
e. the air bag (106) is deflated through the air pipe (107), so that the air bag (106) can freely slide on the inner wall of the telegraph pole, the inner reinforcing device (10) is inserted into the lower section of the broken telegraph pole from the upper section of the broken telegraph pole downwards by means of relative sliding between balls arranged on the bulges (105) and the inner wall of the telegraph pole or/and pulling of the traction positioning rope (108) positioned above from the through hole (101), downwards moving is stopped by means of an electrified luminous indicator when the center of the inner reinforcing device (10) is positioned at or below the broken part of the telegraph pole, after the downwards moving is stopped, the traction positioning rope (108) positioned below is bolted and fixed for traction positioning the inner reinforcing device (10),
f. the air tube (107) is used for inflating the air bag (106) to ensure that the air bag (106) is filled in the inner wall of the telegraph pole, the inner reinforcing device (10) is prevented from moving downwards continuously and concrete is prevented from leaking,
g. the through hole (101) is sealed off,
h. pouring concrete from a concrete pouring hole (11) using an inclined funnel, the concrete being poured between the inner wall of the utility pole and the reinforcing bars (102) spaced by the protrusions (105), and preventing the inner reinforcement device (10) and the concrete therebetween from moving down and leaking by means of the tension of the air bag (106), the pull-out positioning cord (108) located below the broken utility pole,
i. judging whether pouring is finished or not according to the lengths of the inner wall of the telegraph pole and the inner reinforcing device (10) or according to the overflow condition of a pouring opening of the concrete pouring hole (11), plugging the concrete pouring hole (11) by a plug or an adhesive tape after pouring is finished,
j. and (3) removing the telegraph pole righting equipment, and shearing the air pipe (107), the traction positioning rope (108) and the power line of the luminous indicator to be coplanar with the telegraph pole after the concrete is maintained in the later period.
3. The method for repairing a broken utility pole of claim 2, wherein:
in the step b, for the treatment of the pole fracture with the smaller inclination angle of the upper section of the pole fracture, a notch can be formed downwards or upwards at the pole fracture, so that the inner reinforcing device (10) can be inserted into the pole upwards from the notch, and after the inner reinforcing device (10) is installed in place in the pole, the notch is surrounded by the outer reinforcing device and poured with concrete, and in this case, before the surrounding device is installed, a sheath matched with the notch is covered at the notch to cover the notch.
4. The method for repairing a broken utility pole of claim 2, wherein:
and the telegraph pole righting equipment is dismantled after the concrete is cured in the later period.
5. The method for repairing a broken utility pole of claim 4, wherein:
the concrete later-stage curing method comprises the following steps: a water pipe connected with the inner wall of the wire pole is inserted into the position of the concrete pouring hole (11), a water container is fixed above the concrete pouring hole (11), the water pipe is connected with the water container, water is filled in the water container after the concrete pouring is finished, high-level water is used for concrete pouring, and the later strength of the concrete is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439958.3A CN110130671B (en) | 2019-05-24 | 2019-05-24 | Internal reinforcing device and repairing method for broken telegraph pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439958.3A CN110130671B (en) | 2019-05-24 | 2019-05-24 | Internal reinforcing device and repairing method for broken telegraph pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110130671A CN110130671A (en) | 2019-08-16 |
| CN110130671B true CN110130671B (en) | 2021-06-11 |
Family
ID=67573128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910439958.3A Expired - Fee Related CN110130671B (en) | 2019-05-24 | 2019-05-24 | Internal reinforcing device and repairing method for broken telegraph pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110130671B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7303363B1 (en) * | 2022-12-23 | 2023-07-04 | 東鉄工業株式会社 | Seismic reinforcement structure for electric pole and method for seismic reinforcement of electric pole |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031876A (en) * | 1987-08-13 | 1989-03-22 | 思考特巴德有限公司 | Improved pole repair system |
| CN2550756Y (en) * | 2002-07-08 | 2003-05-14 | 阚小勇 | Observation instrument for steel bar in hole |
| CN101769087A (en) * | 2008-12-31 | 2010-07-07 | E.I.内穆尔杜邦公司 | Telegraph pole strengthening device and strengthening method thereof |
| JP2014101725A (en) * | 2012-11-21 | 2014-06-05 | Daika Sangyo Kk | Concrete form for reinforcing hollow columnar object, and reinforcement member |
| KR20150012363A (en) * | 2013-07-25 | 2015-02-04 | 한국전력공사 | Ground contact part integral power pole |
| CN207296467U (en) * | 2017-09-21 | 2018-05-01 | 中鑫建设集团有限公司 | The bracing means of concrete cylindrical modelled after an antique |
| CN207377241U (en) * | 2017-10-20 | 2018-05-18 | 国网河南省电力公司偃师市供电公司 | A kind of shaft bracing means for concrete wire pole |
-
2019
- 2019-05-24 CN CN201910439958.3A patent/CN110130671B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031876A (en) * | 1987-08-13 | 1989-03-22 | 思考特巴德有限公司 | Improved pole repair system |
| CN2550756Y (en) * | 2002-07-08 | 2003-05-14 | 阚小勇 | Observation instrument for steel bar in hole |
| CN101769087A (en) * | 2008-12-31 | 2010-07-07 | E.I.内穆尔杜邦公司 | Telegraph pole strengthening device and strengthening method thereof |
| JP2014101725A (en) * | 2012-11-21 | 2014-06-05 | Daika Sangyo Kk | Concrete form for reinforcing hollow columnar object, and reinforcement member |
| KR20150012363A (en) * | 2013-07-25 | 2015-02-04 | 한국전력공사 | Ground contact part integral power pole |
| CN207296467U (en) * | 2017-09-21 | 2018-05-01 | 中鑫建设集团有限公司 | The bracing means of concrete cylindrical modelled after an antique |
| CN207377241U (en) * | 2017-10-20 | 2018-05-18 | 国网河南省电力公司偃师市供电公司 | A kind of shaft bracing means for concrete wire pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110130671A (en) | 2019-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110130671B (en) | Internal reinforcing device and repairing method for broken telegraph pole | |
| CN106229889B (en) | A kind of transmission line of electricity lifting device for aerial wires | |
| CN201121413Y (en) | Barrel type electric climbing template | |
| CN209493963U (en) | A kind of prefabricated wind power generation machine tower base platform | |
| CN207862786U (en) | A kind of steel arch-shelf closing device | |
| CN206084932U (en) | Handheld simple and easy bulb installation device | |
| CN101469599B (en) | Insulating combined ladder and combined erecting method thereof | |
| CN207065745U (en) | One kind is used for high-rise shear wall external stability frame | |
| CN204118374U (en) | The earth lead point protection device in succession of earth connection | |
| CN207004140U (en) | A kind of anchor ear pole | |
| CN209497229U (en) | A kind of hydraulic combined type strain clamp | |
| CN111262111B (en) | Lead ground wire crimping and rectify and pressure detection controlling means | |
| CN208226447U (en) | A kind of portable temporary guy of distribution line | |
| CN104876148B (en) | Power distribution construction drawing device | |
| CN207419298U (en) | A kind of guideboard upright bar with controllability | |
| CN207485074U (en) | A kind of electric power cable erection is used can climb type electric pole | |
| CN206308619U (en) | A kind of hoist cable tensioning equipment | |
| CN112103772B (en) | Portable lightning rod and lightning protection method | |
| CN204793841U (en) | Light -duty leap support of circuit construction | |
| CN210716549U (en) | Gas pipeline protector convenient to installation | |
| CN104912235A (en) | Formwork supporting structure of dismounting-free external wall formwork | |
| CN211447873U (en) | Chimney reinforcing device | |
| CN212154340U (en) | Wire pole bottom reinforcing and correcting structure | |
| CN211258642U (en) | Large-deformation support for reinforcing shaped inner supporting ring arch of soft rock tunnel | |
| CN219548271U (en) | Temporary fixing device for window installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |