CN209670440U - A kind of liftable electric power tower cross-arm - Google Patents
A kind of liftable electric power tower cross-arm Download PDFInfo
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- CN209670440U CN209670440U CN201920364910.6U CN201920364910U CN209670440U CN 209670440 U CN209670440 U CN 209670440U CN 201920364910 U CN201920364910 U CN 201920364910U CN 209670440 U CN209670440 U CN 209670440U
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Abstract
The utility model discloses a kind of liftable electric power tower cross-arms, including soil layer, the upper end of the soil layer is equipped with groove, concrete block is fixed in the groove, the upper end of the concrete block is fixed, and there are four backing plates, the upper end of four backing plates is fixed with tower body jointly, the two sides of the tower body are removably connected with fixed block, the side of the fixed block is set there are two T-type sliding slot, T-type sliding block is installed in the T-type sliding slot, the side of two T-type sliding blocks is removably connected with link block, two link blocks of the same side are one group, one end of two link blocks in same group is fixed with hanger jointly.It is inconvenient according to the demand of user adjusting cross-arm height that the utility model solves the problems, such as, while also solving when cross-arm is damaged, the problem of can not repairing and replace, reduce the labor intensity of staff, cost, of simple structure and strong practicability are also ad save simultaneously.
Description
Technical field
The utility model relates to electric power project engineering field more particularly to a kind of liftable electric power tower cross-arms.
Background technique
Electric power is the energy using electric energy as power.Invention is started in the 70's of 19th century, the invention and application of electric power
Second of industrialization climax.Since 18th century of human history, one of scientific and technological revolution three times that the world occurs, from this section's technological transformation
People's lives are become.The large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science,
The power generation and consumption system being made of links such as power generation, transmission of electricity, power transformation, distribution and electricity consumptions.It is by the primary of nature
The energy is converted to electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution.
Currently, needing to use cross-arm in terms of cable erection in power engineering, cross-arm is composition portion important in shaft tower
Point, its effect is to support conducting wire, lightning conducter, and to be allowed to keep certain peace by regulation for installing insulator and fitting
Full distance, still, existing cross-arm position are largely fixed, and can not adjust height as needed, and send out in cross-arm
When raw damage, it has not been convenient to mount and dismount, for this purpose, we have proposed a kind of liftable electric power tower cross-arms to solve above-mentioned ask
Topic.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of liftable electricity proposed
Power steel tower cross-arm.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of liftable electric power tower cross-arm, including soil layer, the upper end of the soil layer are equipped with groove, consolidate in the groove
Surely there is concrete block, the upper end of the concrete block is fixed there are four backing plate, and the upper end of four backing plates is fixed with tower body jointly, institute
The two sides for stating tower body are removably connected with fixed block, and the side of the fixed block sets that there are two T-type sliding slot, the T-type sliding slots
T-type sliding block is inside installed, the side of two T-type sliding blocks is removably connected with link block, and two link blocks of the same side are one
One end of group, two link blocks in same group is fixed with hanger jointly, and the upper end two sides of the tower body are equipped with lifting device,
One end of two lifting devices is connected to the upper end of two hangers.
Preferably, the lifting device includes two connecting plates for being separately fixed at tower body upper end two sides, the connecting plate
Lower end fixed bin is fixed with by the second screw, the bottom in the fixed bin is fixed with hoist engine, under the fixed bin
End is equipped with opening, is wound with lifting rope on the hoist engine, the side of the fixed block is fixed with limit plate, sets on the limit plate
There is limit hole, the lower end of two lifting ropes extends through two openings and two limit holes and is connected to the upper end of two hangers.
Preferably, the two sides of the fixed block are equidistantly fixed with three the first mounting plates, on first mounting plate
Equipped with first through hole, the two sides of the tower body are all provided with there are six the second through-hole corresponding with first through hole, and one of the same side the
One through-hole and second through-hole are in first through hole and the second through-hole in one group, same group jointly through being equipped with the first spiral shell
The threaded one end of bolt, first bolt is socketed with the first nut.
Preferably, the two sides of the link block and T-type sliding block are respectively and fixedly provided with the second mounting plate, set on second mounting plate
There is third through-hole, and two third through-holes of the same side are equipped with second to run through in two third through-holes in one group, same group
The threaded one end of bolt, second bolt is socketed with the second nut.
Preferably, the two sides of the tower body are all provided with there are two fourth hole, set on the fixed block there are two and four-way
The corresponding fifth hole in hole, the side of the T-type sliding block are set there are two tapped blind hole corresponding with fifth hole, the four-way
Through the first screw is equipped in hole, one end of first screw through fifth hole and is extended in tapped blind hole.
Preferably, the side of the fixed block is equipped with graduation mark, and the upper end of the tower body is set there are two warning lamp.
Compared with prior art, the utility model has the beneficial effects that
1, by the cooperation between hoist engine, lifting rope, limit plate and T-type sliding block, solving is inconvenient to adjust cross-arm height
The problem of, realize the height that can be set up according to cable, the function that the height of cross-arm is adjusted；
2, by the cooperation between the first screw, the second bolt, the second mounting plate and link block, be easy for installation and removal cross
Load, improves the efficiency of installation and removal, saves a large amount of time and cost；
In conclusion the problem of cross-arm height is adjusted according to the demand of user which solves inconvenience, simultaneously also
It solves when cross-arm is damaged, the problem of can not repairing and replace, reduces the labor intensity of staff, simultaneously
Also a save cost, of simple structure and strong practicability.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of liftable electric power tower cross-arm structural schematic diagram；
Fig. 2 be the utility model proposes a kind of liftable electric power tower cross-arm top view；
Fig. 3 be the utility model proposes a kind of liftable electric power tower cross-arm fixed bin schematic diagram of internal structure；
Fig. 4 be the utility model proposes a kind of liftable electric power tower cross-arm A at enlarged drawing；
Fig. 5 be the utility model proposes a kind of liftable electric power tower cross-arm B at enlarged drawing.
In figure: 1 fixed bin, 2 connecting plates, 3 hangers, 4 graduation marks, 5 fixed blocks, 6 tower bodies, 7 backing plates, 8 concrete blocks, 9 soil
Layer, 10 first bolts, 11 first mounting plates, 12 T-type sliding blocks, 13 limit plates, 14 link blocks, 15 first screws, 16 second spiral shells
Bolt, 17 second mounting plates, 18 hoist engines, 19 openings, 20 lifting ropes, 21 warning lamps.
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.
Referring to Fig.1-5, a kind of liftable electric power tower cross-arm, including soil layer 9, play the role of support, soil layer 9 it is upper
End is equipped with groove, concrete block 8 is fixed in groove, convenient to carry out stablizing support to tower body 6, the upper end of concrete block 8 is fixed
There are four backing plate 7, the upper end of four backing plates 7 is fixed with tower body 6 jointly, and the two sides of tower body 6 are removably connected with fixed block 5,
The side of fixed block 5 is set there are two T-type sliding slot, is equipped with T-type sliding block 12, the side of two T-type sliding blocks 12 in T-type sliding slot
Dismantling connection has link block 14, drives T-type sliding block 12 mobile when link block 14 is mobile, convenient to carry out peace installation and dismantling to link block 14
It unloads；
Two link blocks 14 of the same side are that one end of two link blocks 14 in one group, same group is fixed with hanger jointly
3, convenient for installing electric wiring, the upper end two sides of tower body 6 are equipped with lifting device, and one end of two lifting devices is connected to two
The side of the upper end of hanger 3, fixed block 5 is equipped with graduation mark 4, and convenient for the height that confirmation hanger 3 is gone up and down, the upper end of tower body 6 is equipped with
Two warning lamps 21, facilitate and are warned, and in the cooperation of lifting device, facilitate and hanger 3 is driven to adjust height, in T-type sliding block 12
Under the action of, reduce the resistance encountered when the movement of hanger 3.
In the utility model, lifting device includes two connecting plates 2 for being separately fixed at 6 upper end two sides of tower body, connecting plate 2
Lower end fixed bin 1 is fixed with by the second screw, the bottom in fixed bin 1 is fixed with hoist engine 18, and the lower end of fixed bin 1 is set
There is opening 19, lifting rope 20 is wound on hoist engine 18, the side of fixed block 5 is fixed with limit plate 13, and limit plate 13 is equipped with limit
Position hole, convenient for limiting the mobile direction of lifting rope 20, the lower end of two lifting ropes 20 extends through two openings 19 and two limit holes
And it is connected to the upper end of two hangers 3, under the action of hoist engine 18, facilitate the length for adjusting lifting rope 20, and then adjust hanger 3
Height.
In the utility model, the two sides of fixed block 5 are equidistantly fixed with three the first mounting plates 11, the first mounting plate 11
It is equipped with first through hole, the two sides of tower body 6 are all provided with there are six the second through-hole corresponding with first through hole, and one first of the same side
Through-hole and second through-hole are in first through hole and the second through-hole in one group, same group jointly through being equipped with the first bolt
10, the threaded one end of the first bolt 10 is socketed with the first nut, facilitates and fixed block 5 is fixed on tower body 6, improve fixed block
5 and tower body 6 connect compactness.
In the utility model, the two sides of link block 14 and T-type sliding block 12 are respectively and fixedly provided with the second mounting plate 17, the second mounting plate
17 are equipped with third through-hole, and two third through-holes of the same side set to run through in two third through-holes in one group, same group
There is the second bolt 16, the threaded one end of the second bolt 16 is socketed with the second nut, is easy for installation and removal, and improves peace installation and dismantling
The efficiency unloaded.
In the utility model, the two sides of tower body 6 are all provided with there are two fourth hole, set on fixed block 5 there are two and four-way
The corresponding fifth hole in hole, the side of T-type sliding block 12 are set there are two tapped blind hole corresponding with fifth hole, are passed through in fourth hole
It is equipped with the first screw 15, one end of the first screw 15 through fifth hole and extends in tapped blind hole, and T-type sliding block 12 is mobile
To after suitable position, facilitates and the position of T-type sliding block 12 is fixed using the first screw 15.
In the utility model, when setting up high-tension bus-bar, first concrete block 8 is fixed in soil layer 9, then by tower body 6
It is fixed on concrete block 8, the link block 14 on two hangers 3 is fixed on T by the second mounting plate 17 and the second bolt 16
Lifting rope 18 is passed through limit plate 13 and is connected on hanger 3 by the side of type sliding block 12, and the then rotation of hoist engine 18 drives lifting rope
20 stretch, and lifting rope 20 is flexible to drive hanger 3 to move up and down, and the adjustable height of hanger 3 are confirmed using graduation mark 4, thus right
The height of hanger 3 is adjusted, and the height of hanger 3 is adjusted and then using the first screw 15 by the position of T-type sliding block 12
It is fixed, then starts to install electric wiring on hanger 3 again, hanger 3 is damaged when needing replacing, and will be hung using hoist engine 18
Frame 3 is fallen, and is then disassembled the second bolt 16, then carry out the replacement of hanger 3.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of liftable electric power tower cross-arm, including soil layer (9), it is characterised in that: the upper end of the soil layer (9) is equipped with recessed
Slot is fixed with concrete block (8) in the groove, and the upper end of the concrete block (8) is fixed, and there are four backing plate (7), four pads
The upper end of plate (7) is fixed with tower body (6) jointly, and the two sides of the tower body (6) are removably connected with fixed block (5), described solid
The side for determining block (5) is set there are two T-type sliding slot, is equipped with T-type sliding block (12) in the T-type sliding slot, two T-type sliding blocks (12)
Side is removably connected with link block (14), and two link blocks (14) of the same side are two connections in one group, same group
One end of block (14) is fixed with hanger (3) jointly, and the upper end two sides of the tower body (6) are equipped with lifting device, two lifting dresses
The one end set is connected to the upper end of two hangers (3).
2. a kind of liftable electric power tower cross-arm according to claim 1, which is characterized in that the lifting device includes
Two connecting plates (2) of tower body (6) upper end two sides are separately fixed at, the lower end of the connecting plate (2) is fixed by the second screw
Have fixed bin (1), the bottom in the fixed bin (1) is fixed with hoist engine (18), and the lower end of the fixed bin (1) is equipped with opening
(19), it is wound with lifting rope (20) on the hoist engine (18), the side of the fixed block (5) is fixed with limit plate (13), described
Limit plate (13) is equipped with limit hole, and the lower end of two lifting ropes (20) extends through two openings (19) and two limit holes and company
It connects in the upper end of two hangers (3).
3. a kind of liftable electric power tower cross-arm according to claim 1, which is characterized in that the fixed block (5)
Two sides are equidistantly fixed with three the first mounting plates (11), and first mounting plate (11) is equipped with first through hole, the tower
The two sides of body (6) are all provided with there are six the second through-hole corresponding with first through hole, a first through hole of the same side and one second
Through-hole be one group, same group in first through hole and the second through-hole in jointly through be equipped with the first bolt (10), first spiral shell
The threaded one end of bolt (10) is socketed with the first nut.
4. a kind of liftable electric power tower cross-arm according to claim 1, which is characterized in that the link block (14) and
The two sides of T-type sliding block (12) are respectively and fixedly provided with the second mounting plate (17), and second mounting plate (17) is equipped with third through-hole, and same
Two third through-holes of side are in two third through-holes in one group, same group through being equipped with the second bolt (16), described the
The threaded one end of two bolts (16) is socketed with the second nut.
5. a kind of liftable electric power tower cross-arm according to claim 1, which is characterized in that the two of the tower body (6)
Side is all provided with there are two fourth hole, sets that there are two fifth hole corresponding with fourth hole, the T-types on the fixed block (5)
The side of sliding block (12) is set there are two tapped blind hole corresponding with fifth hole, and the fourth hole is interior through equipped with the first screw
(15), one end of first screw (15) through fifth hole and extends in tapped blind hole.
6. a kind of liftable electric power tower cross-arm according to claim 1, which is characterized in that the fixed block (5)
Side is equipped with graduation mark (4), and the upper end of the tower body (6) is set there are two warning lamp (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364910.6U CN209670440U (en) | 2019-03-21 | 2019-03-21 | A kind of liftable electric power tower cross-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364910.6U CN209670440U (en) | 2019-03-21 | 2019-03-21 | A kind of liftable electric power tower cross-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209670440U true CN209670440U (en) | 2019-11-22 |
Family
ID=68572386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920364910.6U Active CN209670440U (en) | 2019-03-21 | 2019-03-21 | A kind of liftable electric power tower cross-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209670440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939309A (en) * | 2019-11-26 | 2020-03-31 | 闽江学院 | Transmission tower with liftable truss |
| CN113463968A (en) * | 2021-08-13 | 2021-10-01 | 四川广安鑫光电力铁塔有限公司 | Lifting folding type wind-resistant electric iron tower |
-
2019
- 2019-03-21 CN CN201920364910.6U patent/CN209670440U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939309A (en) * | 2019-11-26 | 2020-03-31 | 闽江学院 | Transmission tower with liftable truss |
| CN110939309B (en) * | 2019-11-26 | 2021-10-26 | 闽江学院 | Transmission tower with liftable truss |
| CN113463968A (en) * | 2021-08-13 | 2021-10-01 | 四川广安鑫光电力铁塔有限公司 | Lifting folding type wind-resistant electric iron tower |
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