CN201147587Y - Safety belt dash pot for climbing electric power steel tower - Google Patents
Safety belt dash pot for climbing electric power steel tower Download PDFInfo
- Publication number
- CN201147587Y CN201147587Y CNU2008200808456U CN200820080845U CN201147587Y CN 201147587 Y CN201147587 Y CN 201147587Y CN U2008200808456 U CNU2008200808456 U CN U2008200808456U CN 200820080845 U CN200820080845 U CN 200820080845U CN 201147587 Y CN201147587 Y CN 201147587Y
- Authority
- CN
- China
- Prior art keywords
- safety belt
- electric power
- nut cap
- dsah
- spring
- 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
- 230000009194 climbing Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 5
- 239000010959 steel Substances 0.000 title claims abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Emergency Lowering Means (AREA)
Abstract
The utility mode relates to a safety belt buffering barrel for climbing an electric power steel tower. The safety belt buffering barrel is composed of a barrel body, a buffering rod, a spring and a nut cover. The lower part of the barrel body is provided with a lower clasp ring, and a buffering rod is arranged in the barrel body. The upper part of the rod is provided with an upper clasp ring, and the lower part of the rod is provided with a bearing tray. A spring is sleeved on the buffering rod, and the two ends of the spring are supported between the bearing tray and the nut cover. The nut cover is fixed on an external thread route of the barrel body. The safety belt buffering barrel is connected between a safety belt buckling ring and a hanging point, between a waistbelt and the safety belt buckling ring or between two safety belts. Due to the help of the spring, during climbing on the electric power steel tower, the work is more comfortable and more convenient.
Description
Technical field
The utility model is the electric power head tower climbing safety belt dsah-pot that uses in ultra-high-tension power transmission line installation and the maintenance process.
Background technology
In the construction of ultra-high-tension power transmission line with the climbing safety belt that often uses in safeguarding, an end setting fastening ring, the other end lies in workman's waist, plays inflexibly, and is very inconvenient also very uncomfortable, is necessary to be improved.
Summary of the invention
The purpose of this utility model is exactly an electric power head tower climbing safety belt dsah-pot not only convenient but also comfortable will propose a kind of workman of allowing and climb and operate the time, to solve the deficiencies in the prior art.
The purpose of this utility model is achieved in that
A kind of electric power head tower climbing safety belt dsah-pot, it is made up of cylindrical shell, buffer bar, spring and nut cap, it is characterized in that there is following clasp the cylindrical shell lower end, buffer bar is housed in the cylindrical shell, there is last clasp the upper end of bar, and there is supporting disk the lower end, and spring housing is on buffer bar, two ends are butted between supporting disk and the nut cap, and nut cap is installed on the external screw thread road of cylindrical shell.
Buffer bar is a round steel, and the circular diameter of the last clasp cross section of upper end is less than shank diameter.
Have installing hole on the nut cap.
The nut cap outer surface has the fried dough twist of being convenient to twist.
The nut cap external form is a regular hexagon.
The utility model be connected in safety belt setting fastening ring and hang between suspension centre, between waistband and safety belt setting fastening interannular or two safety belts, when the workman climbs electric tower because the effect of spring, the impulsive force that body action brings in the time of can making operation obtains buffering and discharges, it is more comfortable to work together, also more convenient.
Description of drawings
Accompanying drawing 1 is the utility model front view (broken section).
Accompanying drawing 2 is left views.
Accompanying drawing 3 is vertical views.
Accompanying drawing 4 is nut cap front view (broken sections).
Accompanying drawing 5 is nut cap vertical views.
Accompanying drawing 6 buffer bar front views.
Accompanying drawing 7 buffer bar A-A profiles.
Among the accompanying drawing 1-7, each parts label is as follows:
The last clasp of 1-; The 2-nut cap; The 3-cylindrical shell; The 4-spring; The 5-buffer bar; Clasp under the 6-; The 7-installing hole; The 8-supporting disk.
The specific embodiment
Shown in Fig. 1-7, cylindrical shell (3) is a cylinder, the clasp (6) of having gone to the bottom down, be made of one with cylindrical shell itself, the upper end has external screw thread, and buffer bar (5) is used reinforcement fabrication, and the supporting disk of lower end (8) thickness is not less than 10mm, to guarantee enough intensity, the last clasp (1) of upper end is rolled into welding with thinner reinforcing bar and gets on.The hardness of spring (4) is determined with common laborer 50-80Kg body weight.Nut cap (2) has internal thread, has installing hole (7) on the top, be circular hole in the middle of this installing hole, and both sides are slotted eye, and the slotted eye width is less than Circularhole diameter, does not slide in the slotted eye and produces crookedly with buffer bar in guaranteeing to use, and the while can allow clasp pass through again.In order to allow nut cap be convenient to install, open a little fried dough twists from the teeth outwards, increase frictional force, perhaps profile is made regular hexagon, so that the spanner twisting.
Sort buffer tube diameter 25-40mm, length 10-12cm.Body weight 50-80kg setting spring hardness with common Chinese workman uses comfortable convenience.
Claims (5)
1, a kind of electric power head tower climbing safety belt dsah-pot, it is made up of cylindrical shell, buffer bar, spring and nut cap, it is characterized in that there is following clasp the cylindrical shell lower end, buffer bar is housed in the cylindrical shell, there is last clasp the upper end of bar, and there is supporting disk the lower end, and spring housing is on buffer bar, two ends are butted between supporting disk and the nut cap, and nut cap is installed on the external screw thread road of cylindrical shell.
2, electric power head tower climbing safety belt dsah-pot according to claim 1 is characterized in that buffer bar is a round steel, and the circular diameter of the last clasp cross section of upper end is less than shank diameter.
3, electric power head tower climbing safety belt dsah-pot according to claim 1 is characterized in that having on the nut cap installing hole.
4, electric power head tower climbing safety belt dsah-pot according to claim 1 is characterized in that the nut cap outer surface has the fried dough twist of being convenient to twist.
5, electric power head tower climbing safety belt dsah-pot according to claim 1 is characterized in that the nut cap external form is a regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200808456U CN201147587Y (en) | 2008-01-18 | 2008-01-18 | Safety belt dash pot for climbing electric power steel tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200808456U CN201147587Y (en) | 2008-01-18 | 2008-01-18 | Safety belt dash pot for climbing electric power steel tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147587Y true CN201147587Y (en) | 2008-11-12 |
Family
ID=40115357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200808456U Expired - Fee Related CN201147587Y (en) | 2008-01-18 | 2008-01-18 | Safety belt dash pot for climbing electric power steel tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147587Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969927A (en) * | 2017-06-01 | 2018-12-11 | 振锋企业股份有限公司 | Axial buffer device and falling protector with same |
-
2008
- 2008-01-18 CN CNU2008200808456U patent/CN201147587Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969927A (en) * | 2017-06-01 | 2018-12-11 | 振锋企业股份有限公司 | Axial buffer device and falling protector with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20120118 |