CN204182048U - One steps on tower safety device for operation - Google Patents
One steps on tower safety device for operation Download PDFInfo
- Publication number
- CN204182048U CN204182048U CN201420566673.9U CN201420566673U CN204182048U CN 204182048 U CN204182048 U CN 204182048U CN 201420566673 U CN201420566673 U CN 201420566673U CN 204182048 U CN204182048 U CN 204182048U
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- CN
- China
- Prior art keywords
- steel cable
- steel
- cable
- tower
- block tongue
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 104
- 239000010959 steel Substances 0.000 claims abstract description 104
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000009194 climbing Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
The utility model provides one and steps on tower safety device for operation, comprise upper end fixture, fixing lower and cable type anti-fall device, the top of described cable type anti-fall device is fixed on steel tower upper end through upper end fixture, the bottom of cable type anti-fall device is fixed on steel tower lower end through fixing lower, described cable type anti-fall device comprises two and vertically arranges and the steel cable be parallel to each other, be respectively the first steel cable and the second steel cable, first steel cable is evenly distributed with multiple steel cable button, steel cable button and the first steel cable are fastenedly connected, each steel cable button is hinged with towards the second acclivitous block tongue in steel cable direction near the side of the second steel cable, the movable end of block tongue is close to the side of the second steel cable near the first steel cable.The utility model structure is simple, easy and simple to handle, can prevent from falling tumble injury because of unexpected during workmen's operation, both can increase work efficiency, and can save workmen's muscle power again, very convenient use.
Description
Technical field
The utility model relates to the electric power overhaul instrument of network system, particularly relates to a kind of power high voltage steel tower and steps on tower safety device for operation.
Background technology
Along with the development of national grid, high-voltage electric power circuit steel tower constantly raises, and modern extra high voltage line steel tower can reach 50 ~ 60 meters high.Need to install in the construction of power circuit, maintenance, O&M process or maintainer steps on tower operation, if workmen does not have safety device stepping in tower process, fall injured danger very large.Existing tower operation safety protection of stepping on utilizes pin nail, full body harness and the anti-fall hook that tower body welds to carry out usually, full body harness is integrated by safety rope and anti-fall hook connecting, workmen in the process of stepping on tower, anti-fall hook is buckled into be fixed on tower body pin nail in, just can prevent the tumble injury when accidentally falling.But Problems existing is that workmen often climbs a segment distance up or down and will reopen anti-fall hook and move up or down a position when this safety device uses, so not only affect climbing speed, and can too much expend operating personnel's muscle power.
Utility model content
The purpose of this utility model is to provide a kind of use safety, easy to operate and structure simply steps on tower safety device for operation, while effectively preventing workmen from surprisingly falling tumble injury, improve efficiency of construction.
The technical solution adopted in the utility model is:
One steps on tower safety device for operation, comprise upper end fixture, fixing lower and cable type anti-fall device, the top of described cable type anti-fall device is fixed on steel tower upper end through upper end fixture, the bottom of cable type anti-fall device is fixed on steel tower lower end through fixing lower, described cable type anti-fall device comprises two and vertically arranges and the steel cable be parallel to each other, be respectively the first steel cable and the second steel cable, first steel cable is evenly distributed with multiple steel cable button, steel cable button and the first steel cable are fastenedly connected, each steel cable button is hinged with towards the second acclivitous block tongue in steel cable direction near the side of the second steel cable, the movable end of block tongue is close to the side of the second steel cable near the first steel cable.
Described upper end fixture comprises pull handle and pull-up wheel, the top of described upper pull handle is fixed on steel tower upper end, bottom is taken turns with pull-up and is connected, described fixing lower comprises lower pull handle and drop-downly to take turns, steel tower lower end is fixed on bottom described lower pull handle, top is connected with drop-down wheel, vertically arranges and the first steel cable be parallel to each other and the second steel cable are linked to be ring-type, be arranged on pull-up wheel and drop-down take turns between.
Steel cable button and block tongue hinge point are also provided with the spring extended along block tongue incline direction, and one end of spring is fixed on hinge point, and the other end is fixed in the middle part of block tongue sidewall, and spring is in extended state.
Be provided with horizontal supporting plate below steel cable button hinge point, horizontal supporting plate end is provided with projection straight up.
Block tongue movable end and the second steel cable are close to position and are provided with steel cable holding tank.
Adjacent two steel cable button spacing 2 meters on described first steel cable.
Described drop-down wheel connects with tight rope ring between lower pull handle.
The utility model provides one and steps on tower safety device for operation, by arranging on cable type anti-fall device towards the second acclivitous block tongue in steel cable direction, can prevent from falling tumble injury because of unexpected during workmen's operation.Block tongue bottom is hinged with the steel cable button be fixed on the first steel cable, block tongue movable end is close to the side of the second steel cable near the first steel cable, move with on workmen's health in the process that the safety belt walking around the second steel cable upwards can be climbed workmen, realize automatically-unhooked synchronizing moving, avoid workmen manually to break off relations, both improve operating efficiency, workmen's muscle power can be saved again, very convenient use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial structurtes schematic diagram of the utility model cable type anti-fall device.
Detailed description of the invention
As shown in Figure 1, one steps on tower safety device for operation, comprise upper end fixture, fixing lower and cable type anti-fall device, the top of described cable type anti-fall device is fixed on steel tower upper end through upper end fixture, the bottom of cable type anti-fall device is fixed on steel tower lower end through fixing lower, described cable type anti-fall device comprises two and vertically arranges and the steel cable be parallel to each other, be respectively the first steel cable 7 and the second steel cable 8, first steel cable 7 is evenly distributed with multiple steel cable button 3, adjacent two steel cable button 3 spacing 2 meters.Described steel cable button 3 and the first steel cable 7 are fastenedly connected, each steel cable button 3 is hinged with the block tongue 4 tilted to the second steel cable 8 near the side of the second steel cable 8, block tongue 4 movable end is close to the side of the second steel cable 8 near the first steel cable 7, and the horizontal level of block tongue 4 movable end is higher than the hinged end of block tongue 4.Upper end fixture comprises pull handle 1 and pull-up wheel 2, the top of described upper pull handle 1 is fixed on steel tower upper end, bottom is taken turns 2 with pull-up and is connected by steel cable, described fixing lower comprises lower pull handle 11 and drop-downly takes turns 10, drop-down wheel between 10 and lower pull handle 11 connects with tight rope ring 12, be fixed on steel tower lower end bottom lower pull handle 11, vertically arrange and the first steel cable 7 be parallel to each other and the second steel cable 8 are linked to be ring-type, be arranged on pull-up wheel 2 and drop-downly take turns between 10.
As shown in Figure 2, described steel cable button 3 is fixedly connected with one end of spring 9 with block tongue 4 hinge point, and spring 9 is arranged along block tongue 4 incline direction, and the other end of spring 9 is fixed in the middle part of block tongue 4 sidewall, and spring 4 is in extended state.The movable end of block tongue 4 and the second steel cable 8 are close to position and are provided with steel cable holding tank 6, and when block tongue 4 is close to the second steel cable 8, the second steel cable 8 is positioned at steel cable holding tank 6.Horizontal supporting plate 5 is provided with below described steel cable button 3 hinge point, horizontal supporting plate 5 end is provided with projection straight up, ensure that the movable end of block tongue 4 only can move upward, can play a supporting role to block tongue 4 when workmen falls accidentally, strengthen security.
Operation principle of the present utility model is as follows: first utilize upper pull handle 1 and lower pull handle 11 these to be stepped on tower safety device for operation and be arranged in steel towers, regulates tight rope ring 12 first steel cable 7 and the second steel cable 8 can be strained.Safety belt is walked around the second steel cable 8 when workmen is at the bottom of tower, in the process of upwards climbing, safety belt moves along with on health like this, when safety belt runs into block tongue 4, the movable end of block tongue 4 is opened automatically by moving upward under the effect of thrust, after safety belt passes through, be again adjacent to the second steel cable 8 under the pulling force effect of spring 9.Such staff just without the need to manually detaining hanging safety belt, not only increases operating efficiency in the process of stepping on tower, and saves muscle power.If staff falls from steel tower accidentally, block tongue 4 can block safety belt in time and stop personal fall, thus ensures the personal safety of workmen.
Claims (7)
1. step on tower safety device for operation for one kind, it is characterized in that: comprise upper end fixture, fixing lower and cable type anti-fall device, the top of described cable type anti-fall device is fixed on steel tower upper end through upper end fixture, the bottom of cable type anti-fall device is fixed on steel tower lower end through fixing lower, described cable type anti-fall device comprises two and vertically arranges and the steel cable be parallel to each other, be respectively the first steel cable and the second steel cable, first steel cable is evenly distributed with multiple steel cable button, steel cable button and the first steel cable are fastenedly connected, each steel cable button is hinged with towards the second acclivitous block tongue in steel cable direction near the side of the second steel cable, the movable end of block tongue is close to the side of the second steel cable near the first steel cable.
2. one according to claim 1 steps on tower safety device for operation, it is characterized in that: described upper end fixture comprises pull handle and pull-up wheel, the top of described upper pull handle is fixed on steel tower upper end, bottom is taken turns with pull-up and is connected, described fixing lower comprises lower pull handle and drop-downly to take turns, and be fixed on steel tower lower end bottom described lower pull handle, top is connected with drop-down wheel, vertical setting and the first steel cable be parallel to each other and the second steel cable are linked to be ring-type, be arranged on pull-up wheel and drop-down take turns between.
3. one according to claim 1 steps on tower safety device for operation, it is characterized in that: steel cable button and block tongue hinge point are also provided with the spring extended along block tongue incline direction, one end of spring is fixed on hinge point, and the other end is fixed in the middle part of block tongue sidewall, and spring is in extended state.
4. one according to claim 1 steps on tower safety device for operation, it is characterized in that: be provided with horizontal supporting plate below steel cable button hinge point, horizontal supporting plate end is provided with projection straight up.
5. one according to claim 1 steps on tower safety device for operation, it is characterized in that: block tongue movable end and the second steel cable are close to position and are provided with steel cable holding tank.
6. one according to claim 1 steps on tower safety device for operation, it is characterized in that: adjacent two steel cable button spacing 2 meters on described first steel cable.
7. one according to claim 2 steps on tower safety device for operation, it is characterized in that: described drop-down wheel connects with tight rope ring between lower pull handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566673.9U CN204182048U (en) | 2014-09-29 | 2014-09-29 | One steps on tower safety device for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566673.9U CN204182048U (en) | 2014-09-29 | 2014-09-29 | One steps on tower safety device for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204182048U true CN204182048U (en) | 2015-03-04 |
Family
ID=52614082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566673.9U Expired - Fee Related CN204182048U (en) | 2014-09-29 | 2014-09-29 | One steps on tower safety device for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204182048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051947A (en) * | 2019-03-11 | 2019-07-26 | 国网新疆电力有限公司昌吉供电公司 | Angle steel tower catching device |
-
2014
- 2014-09-29 CN CN201420566673.9U patent/CN204182048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051947A (en) * | 2019-03-11 | 2019-07-26 | 国网新疆电力有限公司昌吉供电公司 | Angle steel tower catching device |
| CN110051947B (en) * | 2019-03-11 | 2024-04-05 | 国网新疆电力有限公司昌吉供电公司 | Falling protector for angle steel tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |