CN209645686U - A kind of iron tower of power transmission line anti-fall device - Google Patents
A kind of iron tower of power transmission line anti-fall device Download PDFInfo
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- CN209645686U CN209645686U CN201920223802.7U CN201920223802U CN209645686U CN 209645686 U CN209645686 U CN 209645686U CN 201920223802 U CN201920223802 U CN 201920223802U CN 209645686 U CN209645686 U CN 209645686U
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- iron tower
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- steel wire
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 47
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 206010057071 Rectal tenesmus Diseases 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 208000012271 tenesmus Diseases 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a kind of iron tower of power transmission line anti-fall devices, belong to iron tower of power transmission line high-altitude safe protective device technical field.Technical solution is: upper end fixed structure (1) and lower end fixed structure (8) are respectively fixedly disposed at the upper and lower ends of iron tower main material (2), annular bolt (3) and lower annular bolt (22) are respectively equipped on upper end fixed structure (1) and lower end fixed structure (8), the upper end of anti-fall steel wire cable (4) is connected on annular bolt (3), and the lower end of anti-fall steel wire cable (4) is connected on lower annular bolt (22)；Anti-falling lock (7) is arranged on anti-fall steel wire cable (4), and anti-falling lock (7) is connected by safety rope (5) with the safety belt (6) on human body.The good effect of the utility model: the apparatus structure is simple, and mechanical strength is big, can be effectively prevented the generation of falling from high altitude while greatly reducing cost, ensure the personal safety of operating personnel.
Description
Technical field
The utility model relates to a kind of iron tower of power transmission line anti-fall devices, belong to iron tower of power transmission line high-altitude safe protection dress
Set technical field.
Background technique
Currently, the anti-fall scheme for iron tower of power transmission line is generally guide tracked anti-fall mode, which is by anti-fall rail
Road is permanently mounted on steel tower, and self-locking device is connect by safety belt hanging point with human body, with operating personnel during upper and lower tower
Slide up and down, when accident occurs can effectively locking to play the role of it is anti-fall.But the anti-fall scheme is expensive, installation cost
Height, installation workload are big, therefore rarely have application in practice in production.This has resulted in staff during upper and lower tower
In unprotect state, there are great security risks.
Utility model content
The purpose of the utility model is to provide a kind of iron tower of power transmission line anti-fall devices, eliminate in background technique and permanently pacify
Anti-fall track on steel tower, at low cost, install convenient more can effectively ensure people when the upper and lower steel tower of operating personnel
Body safety, solves the above problem existing for background technique.
The technical solution of the utility model is:
A kind of iron tower of power transmission line anti-fall device includes upper end fixed structure, iron tower main material, upper annular bolt, anti-fall steel
Wire rope, safety rope, safety belt, anti-falling lock, lower end fixed structure and lower annular bolt, the upper end fixed structure and lower end are solid
Determine the upper and lower ends that structure is respectively fixedly disposed at iron tower main material, is respectively equipped on upper end fixed structure and lower end fixed structure
Annular bolt and lower annular bolt, the upper end of anti-fall steel wire cable are connected on annular bolt, the lower end of anti-fall steel wire cable
It is connected on lower annular bolt；Anti-falling lock is arranged on anti-fall steel wire cable, and anti-falling lock passes through the safety on safety rope and human body
Band is connected.
The upper end fixed structure is identical with lower end fixed structure structure, is symmetrically arranged at up and down the two of iron tower main material
End；Lower end fixed structure is made of force column, right angle fixed feet two, tower material firm banking two and fixing bolt, before force column
End is equipped with connecting hole, and lower annular bolt is fixed on connecting hole, and the rear end of force column is equipped with right angle fixed feet two, right angle fixed feet
Two fixed feet one and fixed feet two by being arranged in a mutually vertical manner forms, and two tower material firm bankings two are right respectively by fixing bolt
Title is fixed in fixed feet one and fixed feet two, and tower material firm banking two is fixed on iron tower main material.
The lower end fixed structure also includes triangle load body, right angle fixed feet one and tower material firm banking one, force column
Upper surface be equipped with triangle load body, the rear end of triangle load body is equipped with right angle fixed feet one, and right angle fixed feet one is by mutually hanging down
Fixed feet three and fixed feet four composition being directly arranged；Two tower material firm bankings one are respectively symmetrically fixed on by fixing bolt
Determine on foot three and fixed feet four, tower material firm banking one is fixed on iron tower main material.
The tower material firm banking two is identical with tower material one structure of firm banking；Tower material firm banking two is equipped with mutually flat
The angle steel card slot and through hole of row setting, fixing bolt matching are arranged in through hole, and iron tower main material matching is fastened on angle steel card
In slot.
The tower material firm banking one and the side adjacent with angle steel card slot of tower material firm banking two are additionally provided with bolt, bolt
Direction and angle steel card slot it is perpendicular, iron tower main material matching is fastened in angle steel card slot, and is fastened by bolts.
The anti-falling lock is made of lock body, preceding wall body, lock, eccentric body and eccentric shaft, and the lock body is by being arranged in parallel
Rectangular slab one and rectangular slab two form, between rectangular slab one and rectangular slab two be equipped with eccentric shaft, eccentric body one end rotation setting
On eccentric shaft, the other end of eccentric body is equipped with safety rope connecting hole, and safety rope is connected on safety rope connecting hole, preceding wall body
One end is hinged on rectangular slab one, and the other end and the rectangular slab two of preceding wall body match, and is locked by lock and rectangular slab two,
Anti-fall steel wire cable is through setting between preceding wall body and eccentric body.
The cross section of the preceding wall body is arc-shaped.
Minimum range in the eccentric body and antetheca body between wall is less than the diameter of anti-fall steel wire cable.
The anti-fall steel wire cable, safety rope, safety belt, anti-falling lock and annular bolt are known in this field common set
It is standby, there is sale in the market.
The good effect of the utility model: the apparatus structure is simple, and mechanical strength is big, can greatly reduce the same of cost
When, it is effectively prevented the generation of falling from high altitude, ensures the personal safety of operating personnel.
Detailed description of the invention
Fig. 1 is example structure schematic diagram；
Fig. 2 is embodiment upper end fixed structure schematic diagram；
Fig. 3 is embodiment tower material firm banking structural schematic diagram；
Fig. 4 is embodiment anti-falling lock opening state structural schematic diagram；
Fig. 5 is embodiment anti-falling lock closed state structural schematic diagram；
In figure: upper end fixed structure 1, iron tower main material 2, upper annular bolt 3, anti-fall steel wire cable 4, safety rope 5, safety belt
6, anti-falling lock 7, lower end fixed structure 8, connecting hole 9, force column 10, triangle load body 11, right angle fixed feet 1, right angle are fixed
Foot 2 13, tower material firm banking 2 14, angle steel card slot 16, through hole 17, lock body 18, preceding wall body 19, lock 20, eccentric body
21, lower annular bolt 22, eccentric shaft 23, safety rope connecting hole 24, tower material firm banking 1.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples:
A kind of iron tower of power transmission line anti-fall device, comprising upper end fixed structure 1, iron tower main material 2, upper annular bolt 3, anti-fall
Steel wire cable 4, safety rope 5, safety belt 6, anti-falling lock 7, lower end fixed structure 8 and lower annular bolt 22, the upper end fixed knot
Structure 1 and lower end fixed structure 8 are respectively fixedly disposed at the upper and lower ends of iron tower main material 2, upper end fixed structure 1 and lower end fixed knot
Annular bolt 3 and lower annular bolt 22 are respectively equipped on structure 8, the upper end of anti-fall steel wire cable 4 is connected to annular bolt 3
On, the lower end of anti-fall steel wire cable 4 is connected on lower annular bolt 22；Anti-falling lock 7 is arranged on anti-fall steel wire cable 4, anti-fall
Lock 7 is connected by safety rope 5 with the safety belt 6 on human body.
The upper end fixed structure 1 is identical with 8 structure of lower end fixed structure, is symmetrically arranged at the upper of iron tower main material 2
Lower both ends；Lower end fixed structure 8 is made of force column 10, right angle fixed feet 2 13, tower material firm banking 2 14 and fixing bolt,
The front end of force column 10 is equipped with connecting hole 9, and lower annular bolt 22 is fixed on connecting hole 9, and the rear end of force column 10 is equipped with right angle
Fixed feet 2 13, right angle fixed feet 2 13 are made of the fixed feet one and fixed feet two being arranged in a mutually vertical manner, and two tower materials are fixed
Pedestal 2 14 is respectively symmetrically fixed in fixed feet one and fixed feet two by fixing bolt, and tower material firm banking 2 14 is fixed on
On iron tower main material 2.
The lower end fixed structure 8 also include triangle load body 11, right angle fixed feet 1 and tower material firm banking 1,
The upper surface of force column 10 is equipped with triangle load body 11, and the rear end of triangle load body 11 is equipped with right angle fixed feet 1, and right angle is solid
Determine foot 1 to be made of the fixed feet three and fixed feet four being arranged in a mutually vertical manner；Two tower material firm bankings 1 pass through fixed spiral shell
Bolt is respectively symmetrically fixed in fixed feet three and fixed feet four, and tower material firm banking 1 is fixed on iron tower main material 2.
The tower material firm banking 2 14 is identical with tower material one 25 structures of firm banking；Tower material firm banking 2 14 is equipped with
Angle steel card slot 16 and through hole 17 arranged in parallel, fixing bolt matching are arranged in through hole 17, and iron tower main material 2 matches
It is fastened in angle steel card slot 16.
The tower material firm banking one and the side adjacent with angle steel card slot of tower material firm banking two are additionally provided with bolt, bolt
Direction and angle steel card slot it is perpendicular, iron tower main material matching is fastened in angle steel card slot, and is fastened by bolts.
The anti-falling lock 7 is made of lock body 18, preceding wall body 19, lock 20, eccentric body 21 and eccentric shaft 23, the lock body
18 are made of rectangular slab one disposed in parallel and rectangular slab two, and eccentric shaft 23 is equipped between rectangular slab one and rectangular slab two, eccentric
21 one end of body is rotatably arranged on eccentric shaft 23, and the other end of eccentric body 21 is equipped with safety rope connecting hole 24, and safety rope 5 is connected to
On safety rope connecting hole 24, one end of preceding wall body 19 is hinged on rectangular slab one, the other end of preceding wall body 19 and rectangular slab two-phase
Matching is locked by lock 20 and rectangular slab two, anti-fall steel wire cable 4 through setting preceding wall body 19 and eccentric body 21 it
Between.
The cross section of the preceding wall body 19 is arc-shaped.
Minimum range between 19 inner wall of the eccentric body 21 and preceding wall body is less than the diameter of anti-fall steel wire cable 4.
The middle part of the preceding wall body 19 is equipped with the hollow cylinder one of upper and lower opening, and the upper and lower ends of two side of rectangular slab are equal
Hollow cylinder two equipped with upper and lower opening, the side wall of hollow cylinder two are equipped with concave shape guide groove, lock by cylinder and
Handle composition, cylinder are arranged in hollow cylinder two, and one end of handle is fixed on cylinder, and the other end stretches out outside guide groove, column
Body can be moved up and down in hollow cylinder two；Before being closed when wall body 19, preceding wall body 19 is moved to two side of rectangular slab, antetheca
One snap-fit of hollow cylinder of body 19 holds handle, by column between the hollow cylinder two of two upper and lower ends of rectangular slab
Body is mobile to one direction of hollow cylinder, and preceding wall body 19 is locked with rectangular slab two, is closed anti-falling lock 7.
Below in conjunction with attached drawing 1-5, the utility model is further described:
As shown in Figure 1, upper end fixed structure 1 and lower end fixed structure 8 are fixed on the iron tower main material 2 in climbing path, prevent
Pendant 4 upper end of steel wire cable is connected by upper annular bolt 3 with upper end fixed structure 1, and lower end is by lower annular bolt 22 under
End fixed structure 8 is connected, and anti-falling lock 7 is connected by safety rope 5 with the safety belt 6 with operating personnel, and upper and lower steel tower is made
When industry, anti-falling lock 7 is connected with anti-fall steel wire cable 4.
The distance between anti-fall steel wire cable 4 and iron tower main material 2 are 15-20cm.
After the installation is completed, the tightness of anti-fall steel wire cable 4 can pass through upper annular bolt 3 and lower annular to the utility model
Bolt 22 is finely adjusted.
As shown in Fig. 2, connecting hole 9 is located on force column 10, the connection for lower annular bolt 22.Force column 10 and triangle
Load body 11 bears the longitudinal pulling force from anti-fall steel wire cable 4 together.Right angle fixed feet 1 is opened with right angle fixed feet 2 13
Foot angle is in 90 ° (angle i.e. between fixed feet one and fixed feet two and between fixed feet three and fixed feet four is 90 °), with
Iron tower main material fitting matching, and connect by fixing bolt with tower material firm banking 2 14 and tower material firm banking 1, it will be upper
End fixed structure 1 and lower end fixed structure 8 are fixed on iron tower main material.
It is formed as shown in figure 3, tower material firm banking 2 14 is equipped with angle steel card slot 16 and through hole 17, wherein angle steel card slot
16 width match with 2 thickness of iron tower main material.Tower material firm banking 2 14 and tower material firm banking 1 are by high mechanical strength
Metal material is made.
As shown in Figures 4 and 5, anti-falling lock 7 is adapted with the diameter of anti-fall steel wire cable 4, and anti-falling lock 7 can be by playing open and close
Wall body 19 is mounted on anti-fall steel wire cable 4 before closing, or is removed from anti-fall steel wire cable 4.Anti-falling lock 7 has following special
Point: when operating personnel climbs steel tower or lower tower with lower speed upwards, anti-falling lock 7 can it is upper with the movement of operating personnel,
Under follow movement, when falling from high altitude occurs, anti-falling lock 7 with the person tenesmus instantaneous velocity become larger and can be acted by eccentric body 21
It is locked at rapidly on anti-fall steel wire cable 4.
Application method: upper end fixed structure 1, lower end fixed structure 8, upper annular bolt 3, anti-fall steel wire cable 4 and lower ring
Shape bolt 22 is permanently mounted on iron tower main material 2 as the main part of the utility model, will when operating personnel climbs steel tower
The eccentric body 21 of anti-falling lock 7 is connected by safety rope 5 with safety belt 6.The preceding wall body 19 of anti-falling lock 7 is opened, as shown in figure 4,
Anti-falling lock 7 is mounted on anti-fall steel wire cable 4 to and is closed near lower end fixed structure 8 the preceding wall body 19 of anti-falling lock 7, is closed
Lock 20 passes through the climbing progress of iron tower main material 2 along anti-fall steel wire cable 4 as shown in figure 5, operating personnel can carry anti-falling lock 7
Step on tower operation.When falling from high altitude occurs, operating personnel carry anti-falling lock 7 with higher instantaneous velocity whereabouts, anti-falling lock 7 it is inclined
Heart body 21 squeezes the space between eccentric body 21 and preceding wall body 19 with the person movement rapidly of tenesmus, prevent anti-fall steel wire cable 4 from
It continues through, so that operating personnel is locked on anti-fall steel wire cable 4, effectively prevent the generation fallen, ensure operating personnel
Personal safety.
When tower under operating personnel, operating personnel at the uniform velocity descends tower, effect of the anti-falling lock 7 in self gravity along iron tower main material 2
The anti-fall steel wire cable 4 of lower edge is moved down with moving for operating personnel.When falling from high altitude occurs, operating personnel carries anti-falling lock 7
With higher instantaneous velocity whereabouts, the eccentric body 21 of anti-falling lock 7 squeezes eccentric body 21 and antetheca with the person movement rapidly of tenesmus
Space between body 19 prevents anti-fall steel wire cable 4 from continuing through, so that operating personnel is locked on anti-fall steel wire cable 4,
It is effectively prevent the generation fallen, ensures the personal safety of operating personnel.
When operating personnel, which returns to ground, to fulfil assignment, anti-falling lock 7 is opened, removes anti-falling lock 7 and safety belt.
Claims (7)
1. a kind of iron tower of power transmission line anti-fall device, it is characterised in that: comprising upper end fixed structure (1), iron tower main material (2), on
Annular bolt (3), anti-fall steel wire cable (4), safety rope (5), safety belt (6), anti-falling lock (7), lower end fixed structure (8) and under
Annular bolt (22), the upper end fixed structure (1) and lower end fixed structure (8) are respectively fixedly disposed at iron tower main material (2)
Annular bolt (3) and lower annular bolt are respectively equipped on upper and lower ends, upper end fixed structure (1) and lower end fixed structure (8)
(22), the upper end of anti-fall steel wire cable (4) is connected on annular bolt (3), and the lower end of anti-fall steel wire cable (4) is connected to down
On annular bolt (22)；Anti-falling lock (7) is arranged on anti-fall steel wire cable (4), and anti-falling lock (7) passes through safety rope (5) and human body
On safety belt (6) be connected.
2. a kind of iron tower of power transmission line anti-fall device according to claim 1, it is characterised in that: the upper end fixed structure
(1) identical with lower end fixed structure (8) structure, it is symmetrically arranged at the upper and lower ends of iron tower main material (2)；Lower end fixed structure
(8) it is made of force column (10), right angle fixed feet two (13), tower material firm banking two (14) and fixing bolt, force column (10)
Front end be equipped with connecting hole (9), lower annular bolt (22) is fixed on connecting hole (9), and the rear end of force column (10) is equipped with right angle
Fixed feet two (13), right angle fixed feet two (13) are made of the fixed feet one and fixed feet two being arranged in a mutually vertical manner, two tower materials
Firm banking two (14) is respectively symmetrically fixed in fixed feet one and fixed feet two by fixing bolt, tower material firm banking two
(14) it is fixed on iron tower main material (2).
3. a kind of iron tower of power transmission line anti-fall device according to claim 2, it is characterised in that: the lower end fixed structure
It (8) also include triangle load body (11), right angle fixed feet one (12) He Tacai firm banking one (25), the upper end of force column (10)
Face is equipped with triangle load body (11), and the rear end of triangle load body (11) is equipped with right angle fixed feet one (12), right angle fixed feet one
(12) it is made of the fixed feet three and fixed feet four that are arranged in a mutually vertical manner；Two tower material firm bankings one (25) pass through fixing bolt
It is respectively symmetrically fixed in fixed feet three and fixed feet four, tower material firm banking one (25) is fixed on iron tower main material (2).
4. a kind of iron tower of power transmission line anti-fall device according to claim 3, it is characterised in that: the tower material firm banking
Two (14) He Tacai firm bankings, one (25) structure is identical；Tower material firm banking two (14) is equipped with angle steel arranged in parallel
Card slot (16) and through hole (17), in through hole (17), iron tower main material (2) matching is fastened on angle steel for fixing bolt matching setting
In card slot (16).
5. a kind of iron tower of power transmission line anti-fall device according to claim 1,2 or 3, it is characterised in that: the anti-falling lock
(7) be made of lock body (18), preceding wall body (19), lock (20), eccentric body (21) and eccentric shaft (23), the lock body (18) by
Rectangular slab one and rectangular slab two composition disposed in parallel, is equipped with eccentric shaft (23) between rectangular slab one and rectangular slab two, eccentric body
(21) one end is rotatably arranged on eccentric shaft (23), and the other end of eccentric body (21) is equipped with safety rope connecting hole (24), safety rope
(5) be connected on safety rope connecting hole (24), one end of preceding wall body (19) is hinged on rectangular slab one, preceding wall body (19) it is another
End matches with rectangular slab two, is locked by lock (20) and rectangular slab two, and anti-fall steel wire cable (4) is through setting in antetheca
Between body (19) and eccentric body (21).
6. a kind of iron tower of power transmission line anti-fall device according to claim 5, it is characterised in that: the preceding wall body (19)
Cross section is arc-shaped.
7. a kind of iron tower of power transmission line anti-fall device according to claim 5, it is characterised in that: the eccentric body (21) with
Minimum range between preceding wall body (19) inner wall is less than the diameter of anti-fall steel wire cable (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920223802.7U CN209645686U (en) | 2019-02-22 | 2019-02-22 | A kind of iron tower of power transmission line anti-fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920223802.7U CN209645686U (en) | 2019-02-22 | 2019-02-22 | A kind of iron tower of power transmission line anti-fall device |
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| Publication Number | Publication Date |
|---|---|
| CN209645686U true CN209645686U (en) | 2019-11-19 |
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ID=68524796
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920223802.7U Active CN209645686U (en) | 2019-02-22 | 2019-02-22 | A kind of iron tower of power transmission line anti-fall device |
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| Country | Link |
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| CN (1) | CN209645686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679981A (en) * | 2021-09-24 | 2021-11-23 | 国网天津市电力公司 | Transmission line iron tower anti-falling device |
| CN114100007A (en) * | 2021-10-27 | 2022-03-01 | 中国铁塔股份有限公司四川省分公司 | Communication iron tower construction safety anti-falling combined device and use method thereof |
-
2019
- 2019-02-22 CN CN201920223802.7U patent/CN209645686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679981A (en) * | 2021-09-24 | 2021-11-23 | 国网天津市电力公司 | Transmission line iron tower anti-falling device |
| CN114100007A (en) * | 2021-10-27 | 2022-03-01 | 中国铁塔股份有限公司四川省分公司 | Communication iron tower construction safety anti-falling combined device and use method thereof |
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