CN208137481U - A kind of oblique material bracing means of power transmission tower angle steel - Google Patents
A kind of oblique material bracing means of power transmission tower angle steel Download PDFInfo
- Publication number
- CN208137481U CN208137481U CN201721309792.6U CN201721309792U CN208137481U CN 208137481 U CN208137481 U CN 208137481U CN 201721309792 U CN201721309792 U CN 201721309792U CN 208137481 U CN208137481 U CN 208137481U
- Authority
- CN
- China
- Prior art keywords
- power transmission
- angle steel
- transmission tower
- connecting portion
- tower angle
- 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.)
- Active
Links
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model belongs to architectural engineering power transmission tower correlative technology field more particularly to a kind of oblique material bracing means of power transmission tower angle steel.The utility model provides a kind of oblique material bracing means of power transmission tower angle steel, including：Reinforcing fixture and auxiliary material；It is arranged side by side for the auxiliary material of angle steel and the oblique material of power transmission tower angle steel or so, forms T-type structure；The reinforcing fixture lock ring is in the outer profile of the T-type structure.In the utility model, the oblique material of power transmission tower angle steel and auxiliary material or so are arranged side by side and form T-type structure by the oblique material bracing means of power transmission tower angle steel, reinforcing fixture lock ring is in the outer profile of T-type structure, when the oblique material of power transmission tower angle steel is pressed with bending-buckling tendency, auxiliary material can pass through the fastening effect and the oblique material cooperative bearing of power transmission tower angle steel of reinforcing fixture, the buckling deformation for avoiding the oblique material of power transmission tower angle steel provides the bearing capacity of the oblique material of power transmission tower angle steel.
Description
Technical field
The utility model belongs to architectural engineering power transmission tower correlative technology field more particularly to a kind of oblique material of power transmission tower angle steel adds
It is fixedly mounted with and sets.
Background technique
Bad weather leads to the regional power transmission tower Frequent Accidents of falling tower, loses caused by one wire body system wind-induced damage of power transmission tower
Huge and very frequently, wherein disaster caused by a windstorm is affected.Power transmission tower is the structure that directly supports of power network line, security reliability
Directly affect effective operation of entire transmission line of electricity.The wind force proofing design of current power transmission tower does not consider that violent typhoon influences, even if knot
Structure considers Safety Redundancy when designing but does not ensure that safety of the power transmission tower under typhoon effect.Rationally assess power transmission tower
Wind resistance ultimate bearing capacity is the important link of transmission line of electricity prevention typhoon disaster.But according to current Design and analysis methods, nothing
Method effectively judges power transmission tower whether safety under high wind acts on.
Still there are many construction of transmission line of electricity to start from the nineties at present, and structure design and performance cannot already reach now
Standard.Existing numerous power transmission towers were designed and construct in China's specification initial development stage, were fallen there is disaster caused by a windstorm
After tower accident, to power as early as possible, it is rebuild still according to original drawing, this takes precautions against natural calamities to the wind resistance of transmission line of electricity and brings
Hidden danger.Therefore, new requirement has been reinforced with to existing power transmission tower.
For the strengthening reconstruction of power transmission tower by various limitations, power transmission tower needs to keep the state of charging operation, reinforcing process
In cannot influence the performance of power transmission tower；It needs to avoid being punched on power transmission tower original structure, weld, avoid to power transmission tower original knot
The damage of structure；Overhead welding difficulty is big, risk is high, and reinforcement tools needs are simple and easy to do, guarantees the safety reinforced.Therefore, existing
The present is still without mature and universally recognized technical measures.
Existing structure design lacks rational shaft tower, and there may be common defect, power transmission towers in terms of structure type
The oblique material bearing capacity of angle steel is relatively low, can not assist the common wind resistance of main material under high wind effect.
Utility model content
In view of this, the present invention provides a kind of oblique material bracing means of power transmission tower angle steel, for solving power transmission tower angle
The problem of oblique material bearing capacity of steel is relatively low, can not assist main material common wind resistance under high wind effect.
The utility model provides a kind of oblique material bracing means of power transmission tower angle steel, including：Reinforcing fixture and auxiliary material；
The auxiliary material is angle steel, and the auxiliary material and the oblique material of power transmission tower angle steel or so are arranged side by side, and forms T-type structure；
The reinforcing fixture lock ring is in the outer profile of the T-type structure.
Preferably, the quantity of the reinforcing fixture is two or more.
Preferably, the spacing of the reinforcing fixture is not more than the 1/4 of the oblique material length of the power transmission tower angle steel two-by-two.
Preferably, the reinforcing fixture includes clamping part, first connecting portion, second connecting portion and matching piece；
The first connecting portion and the second connecting portion are respectively arranged at the first end and second end of the clamping part, institute
It states first connecting portion and the second connecting portion is fixedly connected with the clamping part；
The clamping part is using the web axis of the T-type structure as the axially symmetric structure of symmetry axis；
The structure that the clamping part, the first connecting portion and the second connecting portion are formed is outer with the T-type structure
Profile point contact, the point of the point contact connect form triangle two-by-two；
The matching piece is provided with through-hole, and the first connecting portion and the second connecting portion pass through the through-hole and match with described
Component is fixedly connected.
Preferably, the quantity of the clamping part is two or more；
The quantity of the first connecting portion and the second connecting portion is two or more；
The quantity of the through-hole is twice of the quantity of the clamping part.
Preferably, the matching piece is plate structure.
Preferably, the clamping part is V-structure.
Preferably, the first connecting portion and the second connecting portion are an integral molding structure with the clamping part.
Preferably, the first connecting portion and the second connecting portion are fixedly connected with the matching piece for bolt.
Preferably, the first end center of the V-structure is the first connecting portion and institute at a distance from second end center
State the pitch-row for the through-hole that second connecting portion passes through.
The utility model provides a kind of oblique material bracing means of power transmission tower angle steel, including：Reinforcing fixture and auxiliary material；It is described auxiliary
Material is angle steel, and the auxiliary material and the oblique material of power transmission tower angle steel or so are arranged side by side, and forms T-type structure；The reinforcing fixture lock ring in
The outer profile of the T-type structure.In the utility model, the oblique material bracing means of power transmission tower angle steel is by the oblique material of power transmission tower angle steel and auxiliary material
Left and right is arranged side by side and forms T-type structure, and reinforcing fixture lock ring is in the outer profile of T-type structure, when the oblique material of power transmission tower angle steel is pressed with
When bending-buckling is inclined to, auxiliary material can avoid transmitting electricity by the fastening effect and the oblique material cooperative bearing of power transmission tower angle steel of reinforcing fixture
The buckling deformation of the oblique material of tower angle steel, provides the bearing capacity of the oblique material of power transmission tower angle steel.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is a kind of top view of the oblique material bracing means of power transmission tower angle steel provided in the utility model；
Fig. 2 is a kind of side view of the oblique material bracing means of power transmission tower angle steel provided in the utility model；
Fig. 3 is a kind of structural schematic diagram of the oblique material bracing means of power transmission tower angle steel provided in the utility model；
It illustrates, the 1. oblique materials of power transmission tower angle steel；2. auxiliary material；3. clamping part；4. first connecting portion；5. second connecting portion；
6. matching piece；7. nut.
Specific embodiment
The utility model provides a kind of oblique material bracing means of power transmission tower angle steel, for solving the oblique material carrying of power transmission tower angle steel
The problem of power is relatively low, can not assist main material common wind resistance under high wind effect.
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
It please refers to Fig.1 to Fig.3, a kind of bowing for the oblique material bracing means of power transmission tower angle steel provided in the utility model is provided
View, side view and structural schematic diagram.The utility model embodiment provides a kind of oblique material bracing means of power transmission tower angle steel, packet
It includes：Reinforcing fixture and auxiliary material 2；
Auxiliary material 2 is angle steel, and auxiliary material 2 and the oblique material 1 or so of power transmission tower angle steel are arranged side by side, and forms T-type structure；
Reinforcing fixture lock ring is in the outer profile of T-type structure.
In the utility model embodiment, the oblique material 1 of power transmission tower angle steel is steel angle structure, and auxiliary material 2 is and the oblique material 1 of power transmission tower angle steel
The angle steel of same specification, auxiliary material 2 and the oblique material 1 or so of power transmission tower angle steel are arranged side by side, reinforcing fixture by the oblique material 1 of power transmission tower angle steel with
The back-to-back T-shaped connection of oblique material 2, the at T-shaped Two bors d's oeuveres section of Two bors d's oeuveres angle steel shape, auxiliary material 2 play the oblique material of power transmission tower angle steel 1 auxiliary side by side
Help effect.Wherein, the two limb strip steel of Two bors d's oeuveres angle steel mutually simultaneously collectively form web, two limb strip steel normal thereto side by side
Collectively form the edge of a wing of T section.Two bors d's oeuveres steel angle structure is capable of increasing the moment of inertia side by side, reduces the length of the oblique material 1 of power transmission tower angle steel
Thin ratio, increases the rigidity of the oblique material 1 of power transmission tower angle steel.
In the utility model embodiment, the quantity of reinforcing fixture is two or more.
In the utility model embodiment, the spacing of reinforcing fixture is not more than the 1/4 of oblique 1 length of material of power transmission tower angle steel two-by-two.
1/4 of the spacing of reinforcing fixture no more than oblique 1 length of material of power transmission tower angle steel can guarantee the oblique material of power transmission tower angle steel 1 with
2 cooperative bearing of auxiliary material considers economy while the oblique material of power transmission tower angle steel 1 is with 2 cooperative bearing of auxiliary material, between reinforcing fixture
Away from 1/6 not less than oblique 1 length of material of power transmission tower angle steel.
In the utility model embodiment, reinforcing fixture includes：Clamping part 3, first connecting portion 4, second connecting portion 5 and cooperation
Part 6；
First connecting portion 4 and second connecting portion 5 are respectively arranged at the first end and second end of clamping part 3, first connecting portion 4
It is fixedly connected with second connecting portion 5 with clamping part 3；
Clamping part 3 is using the web axis of T-type structure as the axially symmetric structure of symmetry axis；
The outer profile point contact of structure and T-type structure that clamping part 3, first connecting portion 4 and second connecting portion 5 are formed, institute
The point for stating point contact connects two-by-two forms triangle；
Matching piece 6 is provided with through-hole, and first connecting portion 4 and second connecting portion 5 pass through through-hole and be fixedly connected with matching piece 6.
The quantity of clamping part 3 is two or more；
The quantity of first connecting portion 4 and second connecting portion 5 is two or more；
The quantity of through-hole is twice of the quantity of clamping part.
In the utility model embodiment, the quantity of clamping part 3 is two.
Matching piece 6 is plate structure.
In the utility model embodiment, matching piece 6 is rectangular steel plates.
In the utility model embodiment, clamping part 3 is V-structure.
In the utility model embodiment, first connecting portion 4 and second connecting portion 5 are an integral molding structure with clamping part 3.
First connecting portion 4 and second connecting portion 5 are fixedly connected with matching piece 6 for bolt.
What the first end center of V-structure passed through at a distance from second end center for first connecting portion 4 and second connecting portion 5
The pitch-row of the through-hole.
In the utility model embodiment, specification Wei ∟ a × a × t of the oblique material of power transmission tower angle steel, the length of rectangular steel plates is
3a, width 2a, with a thickness of 2t.The outer diameter of V-structure end is d, and through hole center is 2d at a distance from rectangular steel plates edge, is led to
It crosses nut 6 and gasket is attached clamping piece and rectangular steel plates, play the role of fastening to the oblique material of power transmission tower angle steel 1 with auxiliary material 2.
The oblique material 1 of power transmission tower angle steel is flexible member, and failure mode is overall collapse, and improving its section rigidity helps to mention
The bearing capacity of the high oblique material 1 of power transmission tower angle steel.The oblique material bracing means of the utility model embodiment power transmission tower angle steel is by power transmission tower angle steel
Oblique material 1 is arranged side by side with auxiliary material 2 or so forms T-type structure, i.e. Two bors d's oeuveres steel angle structure, and reinforcing fixture is placed on the outer of side by side configuration
Side reinforces the oblique material of power transmission tower angle steel 1 using assembling jig and fixture, and the rigidity of the oblique material 1 of the power transmission tower angle steel after reinforcing improves.
When the oblique material 1 of power transmission tower angle steel is pressed with bending-buckling tendency, auxiliary material 2 can pass through the fastening effect of reinforcing fixture and power transmission tower angle
Oblique 1 cooperative bearing of material of steel, avoids the buckling deformation of the oblique material of power transmission tower angle steel, provides the bearing capacity of the oblique material of power transmission tower angle steel.
The utility model embodiment reinforcing fixture composition is simple, and accessory is common component, and production, purchase are convenient.Root
After the accessory specification for determining reinforcing fixture according to the specification of the oblique material 1 of power transmission tower angle steel, volume procurement and production can be carried out.
The oblique material bracing means of the utility model embodiment power transmission tower angle steel reinforces the oblique material of power transmission tower angle steel 1, not shadow
The service performance of the oblique material 1 of power transmission tower angle steel is rung, the oblique material of power transmission tower angle steel 1 can be reinforced in the case where charging running,
It is easy for construction, it does not need to punch on the oblique material 1 of power transmission tower angle steel, weld, avoid punching and weld to 1 property of the oblique material of power transmission tower angle steel
The damage of energy.The reinforcement form of the oblique material bracing means of power transmission tower angle steel is assembled reinforcing, and reinforcing fixture attended operation is simple, pacifies
Entirely, the bending stiffness of the oblique material 1 of power transmission tower angle steel can be significantly improved, to improve the bearing capacity of the oblique material 1 of power transmission tower angle steel, is reinforced
Significant effect enhances the globality of the oblique material structure of power transmission tower angle steel, and the solution oblique material bearing capacity of angle steel power transmission tower angle steel is relatively low, ties
The problem that structure globality is weak, wind resistance is poor.
It is to a kind of reinforcing fixture provided by the embodiment of the utility model and the oblique material bracing means of power transmission tower angle steel above
One embodiment is described in detail, below will be to a kind of oblique material reinforcing of power transmission tower angle steel provided by the embodiment of the utility model
One application examples of device is described in detail.
It please refers to Fig.1 to Fig.3, the oblique material 1 of power transmission tower angle steel and the arrangement in T shape of auxiliary material 2, power transmission tower angle in Transmission Tower
The oblique material 1 of steel is connect with the connection of main material and auxiliary material using eccentric bolt, and connecting node is respectively positioned on oblique 1 angle steel of material of power transmission tower angle steel
Same limb, after another limb of non-bolted joint completes the cleaning on surface, by the strip of oblique 1 non-bolted joint of material of power transmission tower angle steel
One limb of steel and auxiliary material angle steel is close mutually simultaneously, then by clamping piece that clamping part 3 be V-type and be rectangular steel plates matching piece 6
The reinforcing fixture of composition carries out outer hoop, plays the effect of fastening power transmission tower angle steel oblique material 1 and auxiliary material 2.Wherein, along power transmission tower angle steel
Oblique 1 overall length of material arranges reinforcing fixture according to certain spacing, and the oblique material 1 of power transmission tower angle steel is fastenedly connected with auxiliary material 2, defeated
When oblique 1 stress of material of pylon angle steel, auxiliary material 2 can cooperative bearing.
Reinforcing fixture is as shown in figure 3, each reinforcing fixture is the clamping piece of V-type by two clamping parts 3 and is rectangular steel plates
Matching piece 6 form.Rectangular steel plates quadrangle punch, along steel plate length pitch-row be 3 both ends center of V type clamping part away from
From.Rectangular steel plates arrange that first connecting portion 4 and second connecting portion 5 are inserted into rectangular steel plates along length side along the edge of a wing of T section
To two screw holes, and along vertical rectangle steel plate direction place, later, by nut 7 to first connecting portion 4 and second connecting portion
5 end is fastened, and forms outer hoop effect to the oblique material of power transmission tower angle steel 1 and auxiliary material 2.
When the oblique material 1 of power transmission tower angle steel is pressurized, when having bending-buckling tendency, auxiliary material 2 can pass through the fastening effect of reinforcing fixture
With oblique 1 cooperative bearing of material of power transmission tower angle steel, the buckling deformation of the oblique material 1 of power transmission tower angle steel is avoided, improves power transmission tower angle to play
The effect of oblique 1 bearing capacity of material of steel.The reinforcement means of the oblique material bracing means of power transmission tower angle steel is simple to operation, reinforces for assembled,
Avoid the complex operations such as welding, punching.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of oblique material bracing means of power transmission tower angle steel, which is characterized in that including：Reinforcing fixture and auxiliary material；
The auxiliary material is angle steel, and the auxiliary material and the oblique material of power transmission tower angle steel or so are arranged side by side, and forms T-type structure；
The reinforcing fixture lock ring is in the outer profile of the T-type structure.
2. the oblique material bracing means of power transmission tower angle steel according to claim 1, which is characterized in that the quantity of the reinforcing fixture
For two or more.
3. the oblique material bracing means of power transmission tower angle steel according to claim 2, which is characterized in that the reinforcing fixture two-by-two
Spacing is not more than the 1/4 of the oblique material length of the power transmission tower angle steel.
4. the oblique material bracing means of power transmission tower angle steel according to claim 1, which is characterized in that the reinforcing fixture includes folder
Hold portion, first connecting portion, second connecting portion and matching piece；
The first connecting portion and the second connecting portion are respectively arranged at the first end and second end of the clamping part, and described
One interconnecting piece and the second connecting portion are fixedly connected with the clamping part；
The clamping part is using the web axis of the T-type structure as the axially symmetric structure of symmetry axis；
The outer profile of structure and the T-type structure that the clamping part, the first connecting portion and the second connecting portion are formed
Point contact, the point of the point contact connect form triangle two-by-two；
The matching piece is provided with through-hole, and the first connecting portion and the second connecting portion pass through the through-hole and the matching piece
It is fixedly connected.
5. the oblique material bracing means of power transmission tower angle steel according to claim 4, which is characterized in that the quantity of the clamping part is
Two or more；
The quantity of the first connecting portion and the second connecting portion is two or more；
The quantity of the through-hole is twice of the quantity of the clamping part.
6. the oblique material bracing means of power transmission tower angle steel according to claim 4, which is characterized in that the matching piece is plate knot
Structure.
7. the oblique material bracing means of power transmission tower angle steel according to claim 4, which is characterized in that the clamping part is V-type knot
Structure.
8. the oblique material bracing means of power transmission tower angle steel according to claim 4, which is characterized in that the first connecting portion and institute
Second connecting portion is stated to be an integral molding structure with the clamping part.
9. the oblique material bracing means of power transmission tower angle steel according to claim 4, which is characterized in that the first connecting portion and institute
It states second connecting portion and is fixedly connected with the matching piece for bolt.
10. the oblique material bracing means of power transmission tower angle steel according to claim 7, which is characterized in that the first of the V-structure
The pitch-row for the through-hole that end center passes through at a distance from second end center for the first connecting portion and the second connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309792.6U CN208137481U (en) | 2017-09-30 | 2017-09-30 | A kind of oblique material bracing means of power transmission tower angle steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309792.6U CN208137481U (en) | 2017-09-30 | 2017-09-30 | A kind of oblique material bracing means of power transmission tower angle steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208137481U true CN208137481U (en) | 2018-11-23 |
Family
ID=64284290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721309792.6U Active CN208137481U (en) | 2017-09-30 | 2017-09-30 | A kind of oblique material bracing means of power transmission tower angle steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208137481U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687266A (en) * | 2017-09-30 | 2018-02-13 | 广东电网有限责任公司电力科学研究院 | A kind of oblique material bracing means of power transmission tower angle steel |
| CN110952827A (en) * | 2019-12-27 | 2020-04-03 | 西安理工大学 | Device for reinforcing iron tower |
| CN111270868A (en) * | 2020-01-22 | 2020-06-12 | 东北电力大学 | Reinforced structure based on buckling prevention of main material of power transmission tower |
-
2017
- 2017-09-30 CN CN201721309792.6U patent/CN208137481U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687266A (en) * | 2017-09-30 | 2018-02-13 | 广东电网有限责任公司电力科学研究院 | A kind of oblique material bracing means of power transmission tower angle steel |
| CN110952827A (en) * | 2019-12-27 | 2020-04-03 | 西安理工大学 | Device for reinforcing iron tower |
| CN111270868A (en) * | 2020-01-22 | 2020-06-12 | 东北电力大学 | Reinforced structure based on buckling prevention of main material of power transmission tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107687266A (en) | A kind of oblique material bracing means of power transmission tower angle steel | |
| CN208168424U (en) | A kind of power transmission tower angle steel main material bracing means | |
| CN208137481U (en) | A kind of oblique material bracing means of power transmission tower angle steel | |
| CN106677591A (en) | Anti-buckling reinforcing device for angle steel of power transmission tower | |
| CN203066257U (en) | Beam column rigid connection node of recombinant bamboo frame structure | |
| CN103469901A (en) | Bamboo latticed shell hollow sphere connecting joint welded with steel insertion sheets and installing method | |
| CN103603462A (en) | FRP (fiber reinforced Plastic), wood and reinforced concrete composite beam | |
| CN109518877A (en) | A kind of assembled H-shaped triangular steel truss and its assembly method | |
| CN209144671U (en) | A kind of reinforcing bar binding device based on continuous bridge girder | |
| CN106400670B (en) | A kind of secondary sunpender combined type long-span bridge structure of suspension cable oblique pull | |
| CN212507055U (en) | Inner core wood and outer steel-clad composite beam | |
| CN105756229B (en) | A kind of multilayer is from anti-buckling steel plate shear force wall | |
| CN207224219U (en) | A kind of fixing device and mould for producing prefabricated superimposed sheet mould | |
| CN210828556U (en) | Reinforcing structure of angle steel component and truss iron tower | |
| CN205617580U (en) | Assembled primary and secondary roof beam connection structure | |
| CN107953059B (en) | Intersecting line rod piece angle adjusting device and pipe truss embedded rod piece construction method | |
| CN208633577U (en) | A kind of adjustable iron tower construction member reinforcing fixture | |
| CN204738401U (en) | Assemble integral steel construction secondary beam and absolutely dry formula connection structure of concrete girder lateral part rigid connection | |
| CN201588305U (en) | Connecting structure between vestibule and double tower buildings | |
| CN203066258U (en) | Ridge beam column node connection of recombinant bamboo frame structure | |
| CN206370239U (en) | A kind of bridge structural model device | |
| CN208545623U (en) | Horizontal connection assembly type shear hinge | |
| CN110821267A (en) | Clamping type reinforcing device of power transmission iron tower and power transmission iron tower | |
| CN206697887U (en) | A kind of wall bushing connecting node | |
| CN221118227U (en) | Otic placode-lug adjustable inclination connection structure and jib arched bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |