CN208858231U - A kind of steel tube tower in electric transmission line reinforcement of weld device - Google Patents
A kind of steel tube tower in electric transmission line reinforcement of weld device Download PDFInfo
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- CN208858231U CN208858231U CN201821392741.9U CN201821392741U CN208858231U CN 208858231 U CN208858231 U CN 208858231U CN 201821392741 U CN201821392741 U CN 201821392741U CN 208858231 U CN208858231 U CN 208858231U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 230000002787 reinforcement Effects 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 58
- 238000003466 welding Methods 0.000 claims abstract description 30
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 20
- 238000003032 molecular docking Methods 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 241000826860 Trapezium Species 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a kind of steel tube tower in electric transmission line reinforcement of weld devices, former gusset is equipped between the tower leg and column foot bottom plate of steel tube tower, including reinforcing steel pipe socket, connecting plate, reinforce gusset, the steel pipe socket of reinforcing is set on the outside of the tower leg of steel tube tower, the lower end for reinforcing steel pipe socket is welded and fixed with the column foot bottom plate, the lower end for reinforcing steel pipe socket is equipped with the first gusset slot, second gusset slot, the first gusset slot and the second circumferentially spaced arrangement of gusset slot, the second gusset slot and former gusset cooperate, the reinforcing gusset is set between two former gussets, it reinforces gusset and the first gusset slot cooperates, the lower end for reinforcing gusset is welded and fixed with column foot bottom plate, former gusset, gusset is reinforced to weld with reinforcing steel pipe socket, it reinforces between gusset and is connected by connecting plate, connecting plate and reinforcing gusset welding.
Description
Technical field
The utility model relates to power transmission tower reinforcement technique field, specially a kind of steel tube tower in electric transmission line reinforcement of weld dress
It sets.
Background technique
With being constantly progressive for electric power network technique, transmission line of electricity develops to super-pressure, extra-high voltage, and route span is big, circuit is more,
Iron tower of power transmission line also develops towards enlargement, it is desirable that the bearing capacity of steel tower is continuously improved.Traditional angle steel tower uses rod piece number
Amount and specification are more, and joint structure is complicated, and installation workload increases, and construction investment are increased, at the same time due to the carrying of angle steel
Ability increases the sectional area of rod piece, and the weight of steel tower is caused to increase.Since steel tube tower has from heavy and light, wind pressure Shape Coefficient
Small, the short feature of construction period has greater advantage in steel tower manufacture, installation, using can play steel upper to a greater extent
The advantage of tower.
Tower leg region is generally attached in such a way that steel tube tower welds together with column foot bottom plate.Column foot bottom plate later
Column foot bottom plate is linked together with basis by foundation bolt.Steel tube tower tower leg position is the key position of whole tower, for by curved
The maximum region of square active force.However steel tube tower be on active service during, as soil flow or blow over and cover completely and heavy industry industry area pollution caused by
Corrosion thinning, safety margin is insufficient when design, and external force destruction causes the reasons such as tower material damage to cause intensity insufficient, there is the wind of falling tower
Danger.At present for the processing mode of such power transmission tower component, predominantly interruption maintenance, power transmission tower component need to be removed, replacement by
Component is damaged, or integral replacing is carried out using the higher tower of strength grade, causes huge economic loss.
Utility model content
The utility model aiming at deficiencies of the prior art, provide a kind of steel tube tower in electric transmission line welding plus
It is fixedly mounted with and sets, reinforced using the steel-tube construction with revolution section, bending resistance is strong, prevents the former thinned or insufficient steel of intensity
Under extreme weather buckling deformation occurs for tower leg position, can effectively promote power transmission steel pipe tower safety in operation, avoid down tower
Risk, in reinforcing process can livewire work, solve the economic loss caused by maintenance or replacement tower body that has a power failure at present, not only compared with
Lack workload, and does not influence normal power supply.
To achieve the above object, utility model provides the following technical solutions:
A kind of steel tube tower in electric transmission line reinforcement of weld device is equipped with former gusset between the tower leg and column foot bottom plate of steel tube tower,
Including reinforcing steel pipe socket, connecting plate, reinforcing gusset, the steel pipe socket of reinforcing is set on the outside of the tower leg of steel tube tower, reinforces steel pipe socket
Lower end be welded and fixed with the column foot bottom plate, it is described reinforce steel pipe socket lower end be equipped with the first gusset slot, the second gusset slot, institute
The first gusset slot and the second circumferentially spaced arrangement of gusset slot are stated, the second gusset slot and former gusset cooperate, described to add
Gu gusset is set between two former gussets, reinforces gusset and the first gusset slot cooperates, the lower end and column foot bottom plate for reinforcing gusset are welded
Connect fixation, former gusset, reinforce gusset with reinforce steel pipe socket welding, reinforce between gusset and connected by connecting plate, connecting plate and
Reinforce gusset welding.
Preferably, the reinforcing steel pipe socket is welded by two semicircle steel pipes, is equipped at the docking of two semicircle steel pipes
The outer wall of " V " shape groove, semicircle steel pipe is equipped with handle.
Preferably, the material for reinforcing steel pipe socket is Q420, with a thickness of 8mm-20mm.
Preferably, the lower end two sides for reinforcing gusset are equipped with support plate, the support plate respectively with reinforce gusset, tower
Sole is welded and fixed.
Preferably, the material for reinforcing gusset is Q420, with a thickness of 10mm-25mm.
Preferably, the material of the connecting plate is Q420, with a thickness of 8mm-15mm.
Preferably, the reinforcing gusset is ladder structure of right angle, and the bevel edge for reinforcing gusset is equipped with inserting groove, the connection
Plate is semicircular arc plate, and the width dimensions of semicircular arc plate and the length dimension of inserting groove are identical, and one end of semicircular arc plate is set
There is an inserted block, the other end is equipped with slot, sets that there are two semicircular arc plate, two semicircular arc plates and inserting grooves at sustained height position
The junction of cooperation, semicircular arc plate and stiffener plate is welded and fixed, and is matched between two semicircular arc plates by inserted block and slot
Merging is welded and fixed.
Preferably, the reinforcing gusset is ladder structure of right angle, and the connecting plate is arc panel, and adjacent reinforcing gusset passes through
Connecting plate connection, the end of connecting plate and the side for reinforcing gusset are welded.
Compared with prior art, the beneficial effect of utility model is:
1, the utility model uses the steel-tube construction with revolution section to be reinforced, and bending resistance is strong, prevents former be thinned
Or under extreme weather buckling deformation occurs for intensity insufficient steel pipe tower leg position, can effectively promote power transmission steel pipe tower operational safety
Property, avoid the risk of falling tower, in reinforcing process can livewire work, solve the warp caused by maintenance or replacement tower body that has a power failure at present
Ji loss, not only less workload, but also normal power supply is not influenced.
2, the reinforcement means of the utility model is simple, and bracing means manufacture is easy, easy processing and installation, entire reinforcing process
Rapidly and efficiently, the mode for being replaced original bolt aperture to reinforce by the way of welding, is avoided the damage to former component, prevented
The decrease of local strength, improves power transmission tower load bearing ability.
3, the utility model is reinforced to gusset is reinforced by connecting plate and support plate, improve the intensity of gusset with it is whole
Body rigidity improves the reliability and stability of reinforcing, ensure that power transmission tower using safe.
4, handle is arranged in the utility model on reinforcing steel pipe socket, and easy to carry and installation is easy to use；Semicircle steel pipe
It is equipped with " V " shape groove at docking, can guarantee the fastness and completeness of welding, ensure that bonding strength.
5, the utility model opens up inserting groove on reinforcing gusset, is fixed, is improved by inserting groove and connecting plate cooperation
The fastness of connection, when installation, are simpler, quick, while two semicircular arc plate grafting increase reinforcing at a structure
Intensity.
6, the utility model welded connecting plate directly between two pieces of adjacent reinforcing gussets will not be caused to gusset is reinforced
Damage ensure that the intensity for reinforcing gusset；It allows reinforcing gusset processing and manufacturing simpler simultaneously, saves cost.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the structural schematic diagram for reinforcing steel pipe socket；
Fig. 3 is the reinforcing reinforcing plate structure schematic diagram of embodiment one；
Fig. 4 is the connecting board structure schematic diagram of embodiment one；
Fig. 5 is the overall structure diagram of embodiment two；
Fig. 6 is the reinforcing reinforcing plate structure schematic diagram of embodiment two；
Fig. 7 is the connecting board structure schematic diagram of embodiment two.
In figure: 1- reinforces steel pipe socket；101- handle；102- the first gusset slot；103- the second gusset slot；2- connecting plate；
201- semicircular arc plate；202- inserted block；203- slot；3- reinforces gusset；301- inserting groove；4- support plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one,
As shown in Figure 1, a kind of steel tube tower in electric transmission line reinforcement of weld device, sets between the tower leg and column foot bottom plate of steel tube tower
There is former gusset, including reinforce steel pipe socket 1, connecting plate 2, reinforce gusset 3, the steel pipe socket 1 of reinforcing is set to outside the tower leg of steel tube tower
Side, the lower end for reinforcing steel pipe socket 1 are welded and fixed with the column foot bottom plate, as shown in Fig. 2, the lower end for reinforcing steel pipe socket 1 is set
There are the first gusset slot 102, the second gusset slot 103, the first gusset slot 102 and the second gusset slot 103 are circumferentially spaced
Arrangement, the second gusset slot 103 cooperate with former gusset, and the reinforcing gusset 3 is set between two former gussets, reinforce gusset 3
With the first gusset slot 102 cooperate, reinforce gusset 3 lower end be welded and fixed with column foot bottom plate, former gusset, reinforcing gusset 3 with add
Gu steel pipe socket 1 welds, reinforce between gusset 3 and connected by connecting plate 2, connecting plate 2 and reinforcing gusset 3 weld.
The reinforcing steel pipe socket 1 is welded by two semicircle steel pipes, and " V " shape slope is equipped at the docking of two semicircle steel pipes
Mouthful, the bevel angle of veneer is 30 ° -35 °, and the outer wall of semicircle steel pipe is equipped with handle 101.
The material for reinforcing steel pipe socket 1 is Q420, with a thickness of 8mm-20mm.
The lower end two sides for reinforcing gusset 3 are equipped with support plate 4, the support plate 4 respectively with reinforce gusset 3, column foot
Bottom plate is welded and fixed.
The material for reinforcing gusset 3 is Q420, with a thickness of 10mm-25mm.
The material of the connecting plate 2 is Q420, with a thickness of 8mm-15mm.
As shown in figure 3, the reinforcing gusset 3 is ladder structure of right angle, the bevel edge for reinforcing gusset 3 is equipped with inserting groove 301,
As shown in figure 4, the connecting plate 2 is semicircular arc plate 201, the width dimensions of semicircular arc plate 201 and the length of inserting groove 301
Size is identical, and one end of semicircular arc plate 201 is equipped with inserted block 202, and the other end is equipped with slot 203, and sustained height is equipped at position
Two semicircular arc plates 201, two semicircular arc plates 201 and inserting groove 301 cooperate, semicircular arc plate 201 and stiffener plate 3
Junction is welded and fixed, and matches to merge by inserted block and slot between two semicircular arc plates 201 and is welded and fixed.
A kind of steel tube tower in electric transmission line reinforcement of weld method, comprising the following steps:
1): steel pipe socket 1 is reinforced in processing, and selection material is Q420, then that steel pipe is vertical with a thickness of the steel pipe of 8mm-20mm
It is divided into two semicircle steel pipes, opens up " V " shape groove at two semicircle steel pipe docking locations, it is uniform in the lower end of each semicircle steel pipe
Interval opens up the first gusset slot 102, the second gusset slot 103, and the length of the first gusset slot 102 is greater than the second gusset slot 103, often
It is set on a semicircle steel pipe there are two the first gusset slot 102 and two the second gusset slots 103, the upper plate on the outside of each semicircle steel pipe
Upper handle 101, welding material J557, welding current 100-140A are welded in position, and the diameter of welding rod is 3.2mm.
2): steel pipe socket 1 is reinforced in installation, by handle 101, by two semicircle steel pipe sockets at tower leg, and the second gusset slot
103 cooperate with former gusset, then will be welded and fixed between two semicircle steel pipes, reinforce the lower end and column foot bottom of steel pipe socket 1
Plate welding；
3): gusset 3 is reinforced in processing, and selection material is processed as trapezium structure for Q420 with a thickness of the steel plate of 10mm-25mm,
Inserting groove 301 is opened up at the bevel edge position of trapezium structure, there are two inserting groove 301 is set, two inserting grooves 301 are respectively provided at tiltedly
At 1/3/ and 2/3 position on side, the height dimension for reinforcing gusset 3 is identical as the length dimension of the first gusset slot 102；
4): gusset 3 is reinforced in installation, will be reinforced gusset 3 and is cooperated with the first gusset slot 102, then will reinforcing gusset 3 respectively with
Reinforce steel pipe socket 1, column foot bottom plate is welded；Welding material is J557, and the diameter of welding current 100-140A, welding rod are
3.2mm；
5): welding support plate 4 in the two sides for reinforcing gusset 3, while the lower end of support plate 4 and column foot bottom plate being welded admittedly
It is fixed；
6): semicircular arc sleeve-board is being reinforced the outside of gusset 3, and is making semicircular arc plate 201 and insert by installation connecting plate 2
Access slot 301 cooperates, and the inserted block on a semicircular arc plate is inserted into the slot of another semicircular arc plate and is attached, then
It will be welded between two semicircular arc plates, semicircular arc plate 201 is welded and fixed with the junction for reinforcing gusset 3, and welding material is
J557, welding current 100-140A, the diameter of welding rod are 3.2mm.
Embodiment two,
As shown in figure 5, embodiment two is that connecting plate 2 and the reinforcing structure of gusset 3 are different from the difference of embodiment one.
As shown in fig. 6, the reinforcing gusset 3 is ladder structure of right angle, as shown in fig. 7, the connecting plate 2 is arc panel,
Adjacent reinforcing gusset 3 is connected by connecting plate 2, and the end of connecting plate 2 and the side for reinforcing gusset 3 are welded.
A kind of steel tube tower in electric transmission line reinforcement of weld method, comprising the following steps:
1): steel pipe socket 1 is reinforced in processing, and selection material is Q420, then that steel pipe is vertical with a thickness of the steel pipe of 8mm-20mm
It is divided into two semicircle steel pipes, opens up " V " shape groove at two semicircle steel pipe docking locations, it is uniform in the lower end of each semicircle steel pipe
Interval opens up the first gusset slot 102, the second gusset slot 103, and the length of the first gusset slot 102 is greater than the second gusset slot 103, often
It is set on a semicircle steel pipe there are two the first gusset slot 102 and two the second gusset slots 103, the upper plate on the outside of each semicircle steel pipe
Weld upper handle 101 in position；Welding material is J557, and welding current 100-140A, the diameter of welding rod is 3.2mm.
2): steel pipe socket 1 is reinforced in installation, by handle 101, by two semicircle steel pipe sockets at tower leg, and the second gusset slot
103 cooperate with former gusset, then will be welded and fixed between two semicircle steel pipes, reinforce the lower end and column foot bottom of steel pipe socket 1
Plate welding；
3): gusset 3 is reinforced in processing, and selection material is processed as trapezium structure for Q420 with a thickness of the steel plate of 10mm-25mm；
4): gusset 3 is reinforced in installation, will be reinforced gusset 3 and is cooperated with the first gusset slot 102, then will reinforcing gusset 3 respectively with
Reinforce steel pipe socket 1, column foot bottom plate is welded；Welding material is J557, and the diameter of welding current 100-140A, welding rod are
3.2mm；
5): welding support plate 4 in the two sides for reinforcing gusset 3, while the lower end of support plate 4 and column foot bottom plate being welded admittedly
It is fixed；
6): connecting plate 2 being installed, is connected between two pieces of adjacent reinforcing gussets 3 by connecting plate 2, the quantity of connecting plate 2 is
It two pieces, is separately positioned at 1/3/ and 2/3 position for reinforcing 3 height of gusset, the end of connecting plate 2 and the side for reinforcing gusset 3
It is welded and fixed, welding material J557, welding current 100-140A, the diameter of welding rod is 3.2mm.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (8)
1. a kind of steel tube tower in electric transmission line reinforcement of weld device is equipped with former gusset between the tower leg and column foot bottom plate of steel tube tower,
Be characterized in that: including reinforcing steel pipe socket, connecting plate, reinforcing gusset, the steel pipe socket of reinforcing is set on the outside of the tower leg of steel tube tower, is added
Gu the lower end of steel pipe socket is welded and fixed with the column foot bottom plate, the lower end for reinforcing steel pipe socket is equipped with the first gusset slot, second
Gusset slot, the first gusset slot and the second circumferentially spaced arrangement of gusset slot, the second gusset slot are matched with former gusset
It closes, the reinforcing gusset is set between two former gussets, reinforces gusset and the first gusset slot cooperates, reinforce lower end and the tower of gusset
Sole is welded and fixed, and former gusset reinforces gusset with reinforcing steel pipe socket welding, reinforces between gusset and is connected by connecting plate,
Connecting plate and reinforcing gusset welding.
2. a kind of steel tube tower in electric transmission line reinforcement of weld device as described in claim 1, it is characterised in that: the reinforcing steel pipe
Set is welded by two semicircle steel pipes, and " V " shape groove is equipped at the docking of two semicircle steel pipes, and the outer wall of semicircle steel pipe is equipped with
Handle.
3. a kind of steel tube tower in electric transmission line reinforcement of weld device as claimed in claim 2, it is characterised in that: the reinforcing steel pipe
The material of set is Q420, with a thickness of 8mm-20mm.
4. a kind of steel tube tower in electric transmission line reinforcement of weld device as described in claim 1, it is characterised in that: the reinforcing gusset
Lower end two sides be equipped with support plate, the support plate respectively with reinforce gusset, column foot bottom plate is welded and fixed.
5. a kind of steel tube tower in electric transmission line reinforcement of weld device as claimed in claim 4, it is characterised in that: the reinforcing gusset
Material be Q420, with a thickness of 10mm-25mm.
6. a kind of steel tube tower in electric transmission line reinforcement of weld device as described in claim 1, it is characterised in that: the connecting plate
Material is Q420, with a thickness of 8mm-15mm.
7. a kind of steel tube tower in electric transmission line reinforcement of weld device as described in claim 1, it is characterised in that: the reinforcing gusset
For ladder structure of right angle, the bevel edge for reinforcing gusset is equipped with inserting groove, and the connecting plate is semicircular arc plate, semicircular arc plate
Width dimensions are identical as the length dimension of inserting groove, and one end of semicircular arc plate is equipped with inserted block, and the other end is equipped with slot, same height
Semicircular arc plate there are two being set at degree position, two semicircular arc plates and inserting groove cooperation, semicircular arc plate and stiffener plate
Junction is welded and fixed, and matches to merge by inserted block and slot between two semicircular arc plates and is welded and fixed.
8. a kind of steel tube tower in electric transmission line reinforcement of weld device as described in claim 1, it is characterised in that: the reinforcing gusset
For ladder structure of right angle, the connecting plate is arc panel, and adjacent reinforcings gusset is connected by connecting plate, the end of connecting plate and is added
Gu the side of gusset is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392741.9U CN208858231U (en) | 2018-08-28 | 2018-08-28 | A kind of steel tube tower in electric transmission line reinforcement of weld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392741.9U CN208858231U (en) | 2018-08-28 | 2018-08-28 | A kind of steel tube tower in electric transmission line reinforcement of weld device |
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| Publication Number | Publication Date |
|---|---|
| CN208858231U true CN208858231U (en) | 2019-05-14 |
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ID=66416013
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821392741.9U Active CN208858231U (en) | 2018-08-28 | 2018-08-28 | A kind of steel tube tower in electric transmission line reinforcement of weld device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868284A (en) * | 2018-08-28 | 2018-11-23 | 国网山东省电力公司电力科学研究院 | A kind of steel tube tower in electric transmission line reinforcement of weld device and processing method |
| CN112518158A (en) * | 2020-10-27 | 2021-03-19 | 江苏天力钢结构有限公司 | Welding method for steel pipe tower of power transmission line |
| CN113738172A (en) * | 2020-05-27 | 2021-12-03 | 南京大学 | Communication tower for electronic information science network information |
-
2018
- 2018-08-28 CN CN201821392741.9U patent/CN208858231U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868284A (en) * | 2018-08-28 | 2018-11-23 | 国网山东省电力公司电力科学研究院 | A kind of steel tube tower in electric transmission line reinforcement of weld device and processing method |
| CN113738172A (en) * | 2020-05-27 | 2021-12-03 | 南京大学 | Communication tower for electronic information science network information |
| CN112518158A (en) * | 2020-10-27 | 2021-03-19 | 江苏天力钢结构有限公司 | Welding method for steel pipe tower of power transmission line |
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