CN106567599A - Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method - Google Patents
Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method Download PDFInfo
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- CN106567599A CN106567599A CN201610990249.0A CN201610990249A CN106567599A CN 106567599 A CN106567599 A CN 106567599A CN 201610990249 A CN201610990249 A CN 201610990249A CN 106567599 A CN106567599 A CN 106567599A
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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
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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Abstract
The invention discloses power transmission tower reinforcing clamps, a power transmission tower reinforcing device and a power transmission tower reinforcing method. Each power transmission tower reinforcing clamp comprises a main body and a matched part, wherein the main body comprises a clamping part and a connection part which are connected; the clamping part and the matched part are matched to clamp a power transmission tower main material; the joint of the clamping part and the matched part is located in the positions where the clamping part and the matched part extend through the two side edges of the power transmission tower main material. The power transmission tower reinforcing device comprises the multiple power transmission tower reinforcing clamps and a plurality of reinforcing parts. The reinforcing parts are fixed to the power transmission tower main material through the power transmission tower reinforcing clamps, meanwhile, every two adjacent reinforcing parts are in butt joint and are then connected with a shoe plank on a power transmission tower foot plate. The power transmission tower reinforcing method ensures the reinforcing effect of a power transmission tower through combination of finite element analysis and tests. The power transmission tower reinforcing clamps are simple to install, and the power transmission tower reinforcing device and the power transmission tower reinforcing method improve the strength of the power transmission tower.
Description
Technical field
The present invention relates to maintenance of works field, more particularly to a kind of power transmission tower reinforcing fixture, power transmission tower bracing means
And its reinforcement means.
Background technology
There is the built time long in existing transmission of electricity tower section, the low situation of design standard, the power transmission tower reliability of this type
It is low, while wind resistance is poor.Under vile weather, especially strong wind weather, the accidents such as tower are susceptible to down, threaten personnel's
Safety, while have impact on commercial production and people's lives, causes serious economic loss to country.
Old power transmission tower is carried out transforming and can strengthen the intensity of power transmission tower, such as in former power transmission tower main material drilling and with increase
The connection of secondary main material, but carry out corresponding operating as operator need to climb up power transmission tower, drilling operation difficulty is big；Can also be
Secondary main material is welded in former power transmission tower main material, but operation difficulty is equally very big, while welding quality cannot be ensured, if while to transmission of electricity
The former tower body of tower is carried out transforming and can produce impact to the force structure of former tower body, can weaken the intensity of former tower body in transformation process,
Danger coefficient is big, and transformation process is complicated, extends the power off time of electrical network in transformation process.
The content of the invention
Based on this, the invention reside in overcoming the deficiencies in the prior art, there is provided a kind of simple to operate and to improve power transmission tower strong
The power transmission tower of degree is reinforced with fixture, power transmission tower bracing means and its reinforcement means.
Its technical scheme is as follows：
A kind of power transmission tower reinforcing fixture, including main body and counterpart, the main body include clamping part and connecting portion, described
Clamping part is connected with the connecting portion, and the clamping part and the counterpart coordinate clamping power transmission tower main material, the clamping part with
The side of the counterpart extends through two sides of the power transmission tower main material, and the side of the counterpart extends through the power transmission tower master
The first fixing hole is equipped with the position of two sides of material, the clamping part is equal with the corresponding position of first fixing hole
The second fixing hole is provided with, the counterpart is fixed with first fixing hole, described second by securing member with the clamping part
The cooperation in hole is fixed in the power transmission tower main material, and the connecting portion is for being connected with the reinforcement of the power transmission tower main material.
Below a kind of technical scheme is further described：
Wherein in one embodiment, the power transmission tower main material is angle steel, and the clamping part includes the first grip block and the
Two grip blocks, one end of first grip block are connected in angle with one end of second grip block, the counterpart be with
The bending plate that the power transmission tower main material coordinates, the counterpart coordinate clamping with first grip block, second grip block
The power transmission tower main material, first grip block is with second grip block respectively by two on the outside of the power transmission tower main material
Individual side, two on the outside of the counterpart side is respectively by two sides on the inside of the power transmission tower main material.
Wherein in one embodiment, the reinforcement is angle steel, and the connecting portion includes the 3rd grip block with described the
Four grip blocks, one end of the 3rd grip block are connected in angle with one end of the 4th grip block, the 3rd grip block
With the 4th grip block respectively by two sides on the outside of the reinforcement.
Wherein in one embodiment, the power transmission tower main material is angle in 90 degree of angle steel, and the reinforcement is angle
In 90 degree of angle steel, first grip block is vertical with second grip block to be connected, the 3rd holder and the described 4th
Holder vertically connects, the slab construction that first grip block is formed in one with the 3rd grip block, second folder
Plate, the 4th grip block are held respectively positioned at the both sides of first grip block, second grip block and the described first clamping
Plate, the 4th grip block are welding with the connected mode of the 3rd grip block.
Wherein in one embodiment, the minimum range of first fixing hole to the power transmission tower main material side is 3mm
To 6mm, the quantity of first fixing hole is more than or equal to 2.
A kind of power transmission tower bracing means, including multiple above-mentioned power transmission tower reinforcing fixtures and multiple reinforcements, the reinforcement
Part is fixed on the power transmission tower main material, the adjacent reinforcement pair by power transmission tower reinforcing fixture one or more described
Connect, the reinforcement on the power transmission tower column foot plate is connected with the boots plate on the power transmission tower column foot plate.
Wherein in one embodiment, multiple reinforcements and multiple institutes in all main materials of the power transmission tower, are equipped with
State power transmission tower reinforcing fixture.
A kind of power transmission tower reinforcement means using above-mentioned power transmission tower bracing means, comprises the following steps：
According to the engineering construction parameter of power transmission tower, the mathematical model of the power transmission tower is set up in finite element software, introduced
External environment parameters, carry out finite element analyses to the mathematical model of the power transmission tower；
Reinforcement is determined according to the main material specification of the result that finite element analyses are carried out to the power transmission tower and the power transmission tower
Specification, the specification of power transmission tower reinforcing fixture is determined by the specification of the power transmission tower main material and the reinforcement；
Set up the mathematical model of the reinforcement and the power transmission tower reinforcing fixture and import to the number of the power transmission tower
Learn in model, multiple reinforcements, multiple power transmission tower reinforcing fixtures and the mathematical model of the power transmission tower are assembled
To together；
Finite element analyses are carried out to the mathematical model of the power transmission tower after assembling, draw power transmission tower reinforcing fixture quantity,
The quantity of the securing member on position of the power transmission tower reinforcing fixture in power transmission tower main material and power transmission tower reinforcing fixture；
According to the mathematical model of power transmission tower, the power transmission tower reinforcing fixture is arranged in the corresponding position of power transmission tower main material
And the reinforcement；
Stress and strength test are carried out to power transmission tower, the power transmission tower reinforcing chucking position is adjusted according to experimental result；
Repeat previous step, until the result of the test of power transmission tower meets the intensity and force request of power transmission tower.
Wherein in one embodiment, will be multiple reinforcements, multiple power transmission tower reinforcing fixtures defeated with described
The mathematical model of electric tower is assembled together, and specifically includes following steps：
Multiple power transmission tower reinforcing fixtures are set in the power transmission tower main material, clamping part is pacified respectively with counterpart
Both sides loaded on the power transmission tower main material, connect the clamping part and the counterpart using securing member；
One reinforcement is connected with the connecting portion of power transmission tower reinforcing fixture one or more described, it is adjacent described plus
Strong part head and the tail are docked；
The reinforcement that will be close on the power transmission tower column foot plate is connected with the boots plate on the power transmission tower column foot plate.
Wherein in one embodiment, the external environment parameters are wind speed and direction.
Below the advantage or principle of preceding solution are illustrated：
Above-mentioned power transmission tower reinforcing coordinates clamping power transmission tower main material by clamping part and counterpart with fixture, clamping part be connected
Portion connects, connecting portion connection reinforcement part, plays a part of to improve power transmission tower intensity, while the side of clamping part and counterpart is stretched
Two sides of power transmission tower main material are crossed, and the position that clamping part is connected with counterpart is located at clamping part and power transmission tower main material is extended through with counterpart
At the position of two sides, clamping part need not carry out the process such as drill to power transmission tower main material with the connection of counterpart, therefore will not
Further weaken the intensity of power transmission tower main material, simultaneously because need not process to power transmission tower main material, reduce in power transmission tower
On the work high above the ground time, simplify operating process, make the reinforcement of power transmission tower simpler.
Above-mentioned power transmission tower bracing means utilizes multiple power transmission tower reinforcing fixtures and multiple reinforcements, reinforcement to pass through one
Or multiple power transmission tower reinforcing fixtures are fixed in the main material of power transmission tower, while adjacent reinforcement docking, now multiple reinforcements
Part is connected to become an entirety, then is connected with the boots plate on power transmission tower column foot plate.When power transmission tower stress, the power suffered by which passes through
Power transmission tower reinforcing fixture is transferred on reinforcement, as now reinforcement is connected as an entirety, support is played to power transmission tower
Effect, multiple reinforcements improve the intensity of power transmission tower with the coordinated of multiple power transmission tower reinforcing fixtures.
Above-mentioned power transmission tower reinforcement means, sets up the mathematical model of power transmission tower using finite element software and carries out finite element fraction
Analysis, then determine the specification of reinforcement and power transmission tower reinforcing fixture, by reinforcement, power transmission tower reinforcing fixture and power transmission tower main material
Mathematical model be combined together, recycle finite element analyses draw the quantity of power transmission tower reinforcing fixture, power transmission tower reinforce use
The quantity of the securing member on position of the fixture in power transmission tower main material and power transmission tower reinforcing fixture, it is true finally by test
The clip position of fixed final power transmission tower reinforcing fixture.Said method is analyzed to power transmission tower using finite element software, first
The quantity of the quantity, clip position and its securing member of theoretic power transmission tower reinforcing fixture is drawn, then by testing in adjustment
The combination for stating numerical value, finite element analyses and test ensure that power transmission tower bracing means increases the effect of power transmission tower intensity, while having
Finite element analysis reduce the workload of test.
Description of the drawings
Assembling schematic diagrams of the Fig. 1 for power transmission tower bracing means；
Fig. 2 is the enlarged diagram at A in Fig. 1；
B-B generalized sections of the Fig. 3 for Fig. 2；
The step of Fig. 4 is power transmission tower reinforcement means flow chart；
Fig. 5 is the concrete steps flow chart of step S300 in power transmission tower reinforcement means.
Description of reference numerals：
100th, power transmission tower reinforcing fixture, 110, main body, 111, clamping part, 111a, the first grip block, 111b, the second folder
Hold plate, 112, connecting portion, 112a, the 3rd grip block, 112b, the 4th grip block, 120, counterpart, 200, power transmission tower main material,
300th, reinforcement.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the invention are described in detail.
As shown in Figures 1 and 2, a kind of power transmission tower bracing means, including multiple power transmission tower reinforcings with fixture 100 with it is multiple plus
Strong part 300, reinforcement 300 is fixed on power transmission tower main material 200 by one or more power transmission tower reinforcing fixtures 100, adjacent
Reinforcement 300 is docked, and the reinforcement 300 near power transmission tower column foot is connected with the boots plate on power transmission tower column foot plate.Power transmission tower is reinforced
It is used for connection reinforcement part 300 and power transmission tower main material 200 with fixture 100, makes power transmission tower main material 200 and 300 cooperative bearing of reinforcement,
Multiple reinforcements 300 are docked simultaneously, and the reinforcement 300 near power transmission tower column foot is connected with the boots plate on power transmission tower column foot plate, shape
Into the support to power transmission tower, it is ensured that the effect of power transmission tower main material 200 and 300 cooperative bearing of reinforcement.And the institute of power transmission tower
Have in main material and be equipped with multiple reinforcements 300 and multiple power transmission tower reinforcing fixtures 100, now all main materials quilt of power transmission tower
Reinforce, now the intensity of all main materials is consistent, can prevent a certain main material from causing situation about damaging to occur because of insufficient strength.
In the present embodiment, reinforcement 300 is angle steel, is connected by steel plate, connected mode between adjacent reinforcement 300
For bolt connection, the boots plate on reinforcement 300 and the power transmission tower column foot plate of power transmission tower column foot be connected by bolt or
Directly weld.
In the present embodiment, be ensure power transmission tower bracing means effect, be respectively provided with all main materials of power transmission tower many
Individual reinforcement 300 and multiple power transmission tower reinforcing fixtures 100, but when power transmission tower is subject to the power of fixed-direction for a long time, it is contemplated that
Economy, targetedly can arrange above-mentioned multiple reinforcements 300 and multiple transmissions of electricity in the larger main material of one or more stress
Tower is reinforced with fixture 100.
As shown in Figures 2 and 3, power transmission tower reinforcing fixture 100 includes main body 110 and counterpart 120, and main body 110 includes
Clamping part 111 and connecting portion 112, clamping part 111 are connected with connecting portion 112, and clamping part 111 coordinates clamping defeated with counterpart 120
The side of electric tower main material 200, clamping part 111 and counterpart 120 extends through two sides of power transmission tower main material 200, counterpart 120
Side extends through and the first fixing hole is equipped with the position of two sides of power transmission tower main material 200, clamping part 111 with the first fixing hole
Corresponding position be equipped with the second fixing hole, counterpart 120 and clamping part 111 pass through securing member and the first fixing hole, second
The cooperation of fixing hole is fixed in power transmission tower main material 200, and connecting portion 112 connects for the reinforcement 300 with power transmission tower main material 200
Connect.The reinforcement 300 of power transmission tower main material 200 is connected with power transmission tower main material 200 by power transmission tower reinforcing fixture 100, power transmission tower
Reinforce with fixture 100 using clamping part 111 and the clamping power transmission tower of counterpart 120 main material 200, while clamping part 111 and counterpart
120 side extends through two sides of power transmission tower main material 200, and the position that clamping part 111 is connected with counterpart 120 is located at clamping part
111 are extended through at the position of 200 liang of sides of power transmission tower main material with counterpart 120, therefore the cooperation of clamping part 111 and counterpart 120
The processing such as drill need not be carried out in power transmission tower main material 200, reducing operator carries out high-altitude application on power transmission tower
Difficulty, while further weakening will not be caused to the intensity of power transmission tower main material 200, prevents which from therefore the accidents such as tower occurring.
As shown in figure 3, power transmission tower main material 200 is angle steel, clamping part 111 includes the first grip block 111a and the second grip block
111b, one end of the first grip block 111a are connected in angle with one end of the second grip block 111b, and counterpart 120 is and power transmission tower
The bending plate that main material 200 coordinates, counterpart 120 and the first grip block 111a, the second grip block 111b coordinate clamping power transmission tower master
Material 200, the first grip block 111a and the second grip block 111b by two sides on the outside of power transmission tower main material 200, match somebody with somebody respectively
Two sides on the outside of component 120 are respectively by two sides on the inside of power transmission tower main material 200.Due to power transmission tower main material 200
For angle steel, clamping part 111 and counterpart 120 are set to into plate, while the both sides by being located at power transmission tower main material 200, can make folder
Tool power preferably suffered by transmission power transmission tower, it is ensured that support effect of the reinforcement 300 to power transmission tower main material 200, while clamping part
111st, counterpart 120 is closed with the matching form of power transmission tower main material 200, is easier to make for the operation assembled, reduces height during installation
The time of idle job.
As shown in figure 3, reinforcement 300 is angle steel, connecting portion 112 includes the 3rd grip block 112a and the 4th grip block
112b, one end of the 3rd grip block 112a are connected in angle with one end of the 4th grip block 112b, the 3rd grip block 112a and
Four grip block 112b are respectively by two sides on the outside of reinforcement 300.Economy and consolidation effect from reinforcement 300 is comprehensive
Close and consider, angle steel is used as into reinforcement 300, be the structure for coordinating reinforcement 300, connecting portion 112 is set in angle connection
3rd grip block 112a and the 4th grip block 112b, now reinforcement 300 and power transmission tower main material 200 can more preferable cooperative bearing,
Reinforcement 300 is preferable to the support effect of power transmission tower.
As shown in figure 3, power transmission tower main material 200 is the angle steel that angle is in 90 degree, reinforcement 300 is angle in 90 degree of angle
Steel, the first grip block 111a is vertical with the second grip block 111b to be connected, and the 3rd holder is vertical with the 4th holder to be connected, and first
The slab construction that grip block 111a and the 3rd grip block 112a are formed in one, the second grip block 111b, the 4th grip block 112b
Respectively positioned at the both sides of the first grip block 111a, the second grip block 111b and the first grip block 111a, the 4th grip block 112b and
The connected mode of the 3rd grip block 112a is welding.In the present embodiment, the angle of angle steel is right angle, therefore corresponding folder
The clamping that portion 111 is held with connecting portion 112 is also right angle, while the first grip block 111a and the 3rd grip block 112a is formed in one
Structure, as the power transmission tower reinforcing primary structure of fixture 100, it is ensured that power transmission tower reinforces the intensity with fixture 100, while
Second grip block 111b and the 4th grip block 112b are welded on above-mentioned primary structure, it is ensured that to suffered by power transmission tower main material 200
Power transmission effect.Additionally, the second grip block 111b and the 4th grip block 112b are alternatively integrated formed structure, then by first
Grip block 111a is welded to by being integrally formed that the second grip block 111b, the 4th grip block 112b are formed with the 3rd grip block 112a
In structure.
In the present embodiment, the angle of adjacent grip block is 90 degree, but according to the difference of angle steel specification, while to defeated
The cooperative bearing analysis of electric tower, fixture and reinforcement 300, can be adjusted correspondingly to above-mentioned angle.
As shown in Fig. 2 minimum range H of the first fixing hole to 200 side of power transmission tower main material is 3mm to 6mm, first fixes
The quantity in hole is more than or equal to 2.As power transmission tower reinforcing fixture 100 needs to clamp power transmission tower main material 200, therefore power transmission tower
The clamping part 111 of reinforcing fixture 100 should work as distance near the edge of power transmission tower main material 200 with the connecting portion of counterpart 120
When H is 3mm to 6mm, clamping part 111 is preferable to the clamping effect of power transmission tower main material 200 with counterpart 120, while in power transmission tower
Two sides of main material 200 are respectively provided with two and plural bolt fastening structure.
As shown in figure 4, a kind of power transmission tower reinforcement means using above-mentioned power transmission tower bracing means, comprises the following steps：
S100, according to the engineering construction parameter of power transmission tower, the mathematical model of power transmission tower is set up in finite element software, introduce
External environment parameters, carry out finite element analyses to the mathematical model of power transmission tower；
The main material specification of result and power transmission tower that S200, basis carry out finite element analyses to power transmission tower determines reinforcement 300
Specification, the specification of power transmission tower reinforcing fixture 100 is determined by the specification of power transmission tower main material 200 and reinforcement 300；
S300, the mathematics set up the mathematical model of reinforcement 300 and power transmission tower reinforcing fixture 100 and import to power transmission tower
In model, multiple reinforcements 300, multiple power transmission tower reinforcing fixtures 100 and the mathematical model of power transmission tower are assembled together；
S400, the mathematical model to the power transmission tower after assembling carry out finite element analyses, draw power transmission tower reinforcing fixture 100
Position and power transmission tower reinforcing fixture 100 in power transmission tower main material 200 of quantity, power transmission tower reinforcing fixture 100 on
Securing member quantity；
S500, according to the mathematical model of power transmission tower, reinforce in the corresponding position arrangement power transmission tower of power transmission tower main material 200 and use
Fixture 100 and reinforcement 300；
S600, stress and strength test are carried out to power transmission tower, power transmission tower reinforcing fixture 100 is adjusted according to experimental result
Put；
S700, repetition previous step, until the result of the test of power transmission tower meets the intensity and force request of power transmission tower.
Above-mentioned power transmission tower reinforcement means first with finite element analysis software, draw power transmission tower reinforcing fixture 100 quantity,
The quantity of position and its securing member, then the position of power transmission tower reinforcing fixture 100 is adjusted by test, obtain
Go out to meet the number of the quantity, position and its securing member of the power transmission tower reinforcing fixture 100 of power transmission tower intensity and force request
The combination of amount, finite element analyses and test ensure that power transmission tower bracing means increases the effect of power transmission tower intensity, while finite element
Analysis reduces the workload of test.
As shown in figure 5, the step of above-mentioned power transmission tower reinforcement means in S300, multiple reinforcements 300, multiple power transmission towers are added
Gu being assembled together with mathematical model of the fixture 100 with power transmission tower, following steps are specifically included：
S310, multiple power transmission tower reinforcing fixtures 100 are set in power transmission tower main material 200, by clamping part 111 and counterpart
120 both sides for being respectively arranged in power transmission tower main material 200, using securing member connection clamping part 111 and counterpart 120；
S320, a reinforcement 300 is connected with the connecting portion 112 of one or more power transmission tower reinforcing fixtures 100, phase
Adjacent 300 head and the tail of reinforcement are docked；
S330, the reinforcement 300 that will be close to power transmission tower column foot are connected with the boots plate on power transmission tower column foot plate.
According to assembling mode multiple reinforcements 300, multiple power transmission tower bracing means are assembled to into power transmission tower main material 200
On, can more preferable consolidation effect of the power transmission tower bracing means to power transmission tower in simulating actual conditions, so as to reduce work during test
Measure.
The external environment parameters are wind speed and direction.In the present embodiment, as power transmission tower bracing means is mainly used in
Power transmission tower under the extreme weathers such as typhoon, therefore impact of the wind speed to power transmission tower is should be taken into account when external environment parameters are introduced.
Simultaneously power transmission tower is likely to face and snows or the different situations such as sleet, now introduces external environment parameters it is also contemplated that specific
Weather conditions, adjust or introduce new external environment parameters, such as transmission line icing thickness.
Each technical characteristic of embodiment described above arbitrarily can be combined, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore can not be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes
Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of power transmission tower reinforcing fixture, it is characterised in that including main body and counterpart, the main body includes clamping part and company
Socket part, the clamping part are connected with the connecting portion, and the clamping part coordinates clamping power transmission tower main material with the counterpart, described
Clamping part extends through two sides of the power transmission tower main material with the side of the counterpart, and the side of the counterpart extends through described
The first fixing hole is equipped with the position of two sides of power transmission tower main material, the clamping part is corresponding with first fixing hole
It is equipped with the second fixing hole at position, the counterpart and the clamping part are by securing member and first fixing hole, described
The cooperation of the second fixing hole is fixed in the power transmission tower main material, and the connecting portion is for the reinforcement with the power transmission tower main material
Connection.
2. power transmission tower reinforcing fixture according to claim 1, it is characterised in that the power transmission tower main material is angle steel, institute
Stating clamping part includes the first grip block and the second grip block, one end of one end of first grip block and second grip block
Connect in angle, the counterpart is the bending plate coordinated with the power transmission tower main material, the counterpart and the described first clamping
Plate, second grip block coordinate the clamping power transmission tower main material, first grip block to be leaned on second grip block respectively
Two sides on the outside of the power transmission tower main material, two on the outside of the counterpart side is respectively by located at the power transmission tower
Two sides on the inside of main material.
3. power transmission tower reinforcing fixture according to claim 2, it is characterised in that the reinforcement is angle steel, the company
Socket part includes the 3rd grip block and the 4th grip block, one end of the 3rd grip block and one end of the 4th grip block
Connect in angle, the 3rd grip block is with the 4th grip block respectively by two sides on the outside of the reinforcement.
4. power transmission tower reinforcing fixture according to claim 3, it is characterised in that it is in 90 that the power transmission tower main material is angle
The angle steel of degree, the reinforcement are angle in 90 degree of angle steel, and first grip block is vertical with second grip block to be connected,
3rd holder is vertical with the 4th holder to be connected, and first grip block is integrated into the 3rd grip block
The slab construction of type, second grip block, the 4th grip block respectively positioned at the both sides of first grip block, described the
Two grip blocks are welding with first grip block, the 4th grip block and the connected mode of the 3rd grip block.
5. the power transmission tower reinforcing fixture according to any one of claim 1-4, it is characterised in that first fixing hole is extremely
The minimum range of the power transmission tower main material side is 3mm to 6mm, and the quantity of first fixing hole is more than or equal to 2.
6. a kind of power transmission tower bracing means, it is characterised in that add including multiple power transmission towers as described in any one of claim 1-5
Admittedly using fixture and multiple reinforcements, the reinforcement is fixed on described defeated by power transmission tower reinforcing fixture one or more described
Electric tower main material, the adjacent reinforcement docking, the reinforcement and the power transmission tower on the power transmission tower column foot plate
Boots plate connection on column foot plate.
7. power transmission tower bracing means according to claim 6, it is characterised in that be all provided with all main materials of the power transmission tower
There are multiple reinforcements and multiple power transmission tower reinforcing fixtures.
8. the power transmission tower reinforcement means of power transmission tower bracing means described in a kind of any one of employing claim 6-7, it is characterised in that
Comprise the following steps：
According to the engineering construction parameter of power transmission tower, the mathematical model of the power transmission tower is set up in finite element software, introduce extraneous
Ambient parameter, carries out finite element analyses to the mathematical model of the power transmission tower；
The rule of reinforcement are determined according to the main material specification of the result that finite element analyses are carried out to the power transmission tower and the power transmission tower
Lattice, determine the specification of power transmission tower reinforcing fixture by the specification of the power transmission tower main material and the reinforcement；
Set up the mathematical model of the reinforcement and the power transmission tower reinforcing fixture and import to the mathematical modulo of the power transmission tower
In type, multiple reinforcements, multiple power transmission tower reinforcing fixtures and the mathematical model of the power transmission tower are assembled to into one
Rise；
Finite element analyses are carried out to the mathematical model of the power transmission tower after assembling, quantity, the transmission of electricity of power transmission tower reinforcing fixture is drawn
The quantity of the securing member on position of the tower reinforcing fixture in power transmission tower main material and power transmission tower reinforcing fixture；
According to the mathematical model of power transmission tower, the power transmission tower reinforcing fixture and institute are arranged in the corresponding position of power transmission tower main material
State reinforcement；
Stress and strength test are carried out to power transmission tower, the power transmission tower reinforcing chucking position is adjusted according to experimental result；
Repeat previous step, until the result of the test of power transmission tower meets the intensity and force request of power transmission tower.
9. a kind of power transmission tower reinforcement means according to claim 8, it is characterised in that by multiple reinforcements, multiple
The power transmission tower reinforcing fixture is assembled together with the mathematical model of the power transmission tower, specifically includes following steps：
Multiple power transmission tower reinforcing fixtures are set in the power transmission tower main material, clamping part is respectively arranged in counterpart
The both sides of the power transmission tower main material, connect the clamping part and the counterpart using securing member；
One reinforcement is connected with the connecting portion of power transmission tower reinforcing fixture one or more described, the adjacent reinforcement
Docking；
The reinforcement that will be close on the power transmission tower column foot plate is connected with the boots plate on the power transmission tower column foot plate.
10. a kind of power transmission tower reinforcement means according to any one of claim 8-9, it is characterised in that the external environment
Parameter is wind speed and direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990249.0A CN106567599A (en) | 2016-11-10 | 2016-11-10 | Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990249.0A CN106567599A (en) | 2016-11-10 | 2016-11-10 | Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106567599A true CN106567599A (en) | 2017-04-19 |
Family
ID=58541226
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610990249.0A Pending CN106567599A (en) | 2016-11-10 | 2016-11-10 | Power transmission tower reinforcing clamps, power transmission tower reinforcing device and power transmission tower reinforcing method |
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| CN107060366A (en) * | 2017-06-16 | 2017-08-18 | 湖北武大珞珈工程结构检测咨询有限公司 | A kind of assembled Dam Foundation Strengthened in Situ device and method without flexural deformation steel member |
| CN107386759A (en) * | 2017-07-11 | 2017-11-24 | 深圳带路科技有限公司 | A kind of bamboo shape steel tower bracing means |
| CN108412290A (en) * | 2018-04-04 | 2018-08-17 | 广东省输变电工程有限公司 | Power transmission tower reinforcing device |
| CN108798057A (en) * | 2018-06-07 | 2018-11-13 | 广东省输变电工程有限公司 | Cross reinforcing device for power transmission tower |
| CN109025459A (en) * | 2018-08-28 | 2018-12-18 | 国网山东省电力公司电力科学研究院 | A kind of power transmission tower main material anti-corrosive apparatus and anti-corrosion method with reinforcement effect |
| CN109138479A (en) * | 2018-09-06 | 2019-01-04 | 山东电力工程咨询院有限公司 | A kind of power transmission tower reinforcing friction-type bolt angle steel clamp device |
| CN109653528A (en) * | 2019-01-03 | 2019-04-19 | 安徽电信规划设计有限责任公司 | A kind of bracing means for being reinforced to the steel member in communication tower |
| CN112922385A (en) * | 2021-04-01 | 2021-06-08 | 大连理工大学 | Porous steel-clad transmission tower main material uninterrupted power reinforcing device |
| CN113111451A (en) * | 2021-03-18 | 2021-07-13 | 中国电力工程顾问集团西南电力设计院有限公司 | Strip type calculation method for foot plate type boot plate of power transmission tower |
| CN114233036A (en) * | 2021-12-10 | 2022-03-25 | 南方电网科学研究院有限责任公司 | Through-type angle steel transmission tower reinforcing apparatus |
| CN114396173A (en) * | 2021-12-31 | 2022-04-26 | 中国能源建设集团广东省电力设计研究院有限公司 | Angle steel reinforcing structure and reinforcing method |
| CN114517592A (en) * | 2021-12-31 | 2022-05-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Iron tower angle steel reinforcing structure and reinforcing method |
| WO2022205261A1 (en) * | 2021-04-01 | 2022-10-06 | 大连理工大学 | Porous steel-clad type non-power-failure reinforcing device of power transmission tower main material |
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| CN107060366A (en) * | 2017-06-16 | 2017-08-18 | 湖北武大珞珈工程结构检测咨询有限公司 | A kind of assembled Dam Foundation Strengthened in Situ device and method without flexural deformation steel member |
| CN107386759A (en) * | 2017-07-11 | 2017-11-24 | 深圳带路科技有限公司 | A kind of bamboo shape steel tower bracing means |
| CN108412290A (en) * | 2018-04-04 | 2018-08-17 | 广东省输变电工程有限公司 | Power transmission tower reinforcing device |
| CN108798057A (en) * | 2018-06-07 | 2018-11-13 | 广东省输变电工程有限公司 | Cross reinforcing device for power transmission tower |
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| CN109138479A (en) * | 2018-09-06 | 2019-01-04 | 山东电力工程咨询院有限公司 | A kind of power transmission tower reinforcing friction-type bolt angle steel clamp device |
| CN109653528A (en) * | 2019-01-03 | 2019-04-19 | 安徽电信规划设计有限责任公司 | A kind of bracing means for being reinforced to the steel member in communication tower |
| CN113111451A (en) * | 2021-03-18 | 2021-07-13 | 中国电力工程顾问集团西南电力设计院有限公司 | Strip type calculation method for foot plate type boot plate of power transmission tower |
| CN113111451B (en) * | 2021-03-18 | 2022-06-14 | 中国电力工程顾问集团西南电力设计院有限公司 | Strip type calculation method for foot plate type boot plate of power transmission tower |
| WO2022205261A1 (en) * | 2021-04-01 | 2022-10-06 | 大连理工大学 | Porous steel-clad type non-power-failure reinforcing device of power transmission tower main material |
| CN112922385A (en) * | 2021-04-01 | 2021-06-08 | 大连理工大学 | Porous steel-clad transmission tower main material uninterrupted power reinforcing device |
| CN114233036A (en) * | 2021-12-10 | 2022-03-25 | 南方电网科学研究院有限责任公司 | Through-type angle steel transmission tower reinforcing apparatus |
| CN114396173A (en) * | 2021-12-31 | 2022-04-26 | 中国能源建设集团广东省电力设计研究院有限公司 | Angle steel reinforcing structure and reinforcing method |
| CN114517592A (en) * | 2021-12-31 | 2022-05-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Iron tower angle steel reinforcing structure and reinforcing method |
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