CN203315589U - Pole top hanging cap for safety belt - Google Patents
Pole top hanging cap for safety belt Download PDFInfo
- Publication number
- CN203315589U CN203315589U CN201320272712XU CN201320272712U CN203315589U CN 203315589 U CN203315589 U CN 203315589U CN 201320272712X U CN201320272712X U CN 201320272712XU CN 201320272712 U CN201320272712 U CN 201320272712U CN 203315589 U CN203315589 U CN 203315589U
- Authority
- CN
- China
- Prior art keywords
- safety belt
- sleeve pipe
- masthead
- cap
- link
- 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 - Lifetime
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Abstract
The utility model discloses a pole top hanging cap for a safety belt. A hanging ring is arranged on a sleeve pipe through a bolt, a bolt limiting groove is formed in the sleeve pipe, and a threaded hole and a connecting lug are arranged on the hanging ring. Compared with the prior art, the pole top hanging cap for the safety belt provides a fixing point for connecting the safety belt, the safety belt will not fall off or creep down, and the safety of working aloft personnel is ensured.
Description
Technical field
The utility model relates to a kind of safety guard.
Background technology
10KV and following distribution wire often adopt cement electric pole to support, and in communication network, also often adopt cement electric pole to support optical cable or cable.And, in the masthead course of work, safety belt can't firmly articulate, the staff's that can not adequately protect safety.If the work high above the ground personnel hang over the electric pole top by safety belt, very easily occur that safety belt deviates from, the falling from high altitude accident occurs; If the safety belt utmost point is hung over to the cross-arm below of electric pole, safety belt easily glides and loses Protection personnel's effect.
Summary of the invention
Given this, the purpose of this utility model is to provide a kind of safety guard that can firmly articulate safety belt.
For solving above technical problem, the technical scheme that the utility model provides is, provides a kind of safety belt masthead to hang cap, and link is arranged on sleeve pipe by bolt, is provided with a bolt stopper slot on sleeve pipe, is provided with screw and engaging lug on link.
Preferably, the internal diameter of described sleeve pipe increases from top to bottom gradually.
Preferably, described sleeve pipe is steel pipe or aluminium-alloy pipe.
Further, described bolt stopper slot is arranged on bushing outer surface.
Preferably, described bolt stopper slot was around bushing outer surface one week.
Preferably, described engaging lug is a pair of, and the link axial line of take arranges as line of symmetry is symmetrical.
Compared with prior art, a technical scheme in technique scheme has following advantage:
1, this novel sleeve pipe that adopted, can directly be set on electric pole.The internal diameter of sleeve pipe can be preset when producing, and the diameter of general cement electric pole increases from top to bottom gradually, and sleeve pipe is fixed be slipped to a certain position on the electric pole cross-arm on electric pole after, can be again toward falling.Can provide the fixing point of a safety harness to the aloft work personnel after sheathed, safety belt can not come off or landing, has guaranteed work high above the ground personnel's safety.
2, the internal diameter of sleeve pipe increases from top to bottom gradually, the external diameter of its internal diameter varies and electric pole changes always, so that strength and the laminating of electric pole external diameter in sleeve pipe, the contact area of sleeve pipe and electric pole is large, sleeve pipe is difficult for rotating in use, guarantees that the work high above the ground personnel can control balance.
3, this novel employing bolt stopper slot, under the effect of bolt, link moves on vertical direction again, can only rotate around axial line.During installation, according to work high above the ground personnel's construction direction, rotate link to suitable location, then tight a bolt, link is completely fixed, guarantee that the work high above the ground personnel can control balance.
The accompanying drawing explanation
Fig. 1 is the partial sectional view of the utility model one preferred embodiment.
Fig. 2 is link front view in the utility model one preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and a specific embodiment, describe.
Referring to Fig. 1 to Fig. 2.The described a kind of safety belt masthead of the present embodiment is hung cap, comprises sleeve pipe 10 and a link 20 of a steel or aluminium alloy matter.On sleeve pipe 10, bore is less than lower bore, and its lateral surface is provided with a bolt stopper slot 11, and bolt stopper slot 11 was annular, around sleeve pipe 10 1 weeks.Be provided with screw and engaging lug 21 on link 20, link 20 is arranged on sleeve pipe 10 by bolt 30, during installation, in bolt 30 inserting bolt stopper slots 11.During use, bolt 30 is tightened and prevented that link 20 from rotating.Engaging lug 21 is a pair of, and the axial line of link of take is that line of symmetry is symmetrical and arranges.
Be below only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with the claim limited range.For those skilled in the art, within not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a safety belt masthead is hung cap, it is characterized in that, it is upper that link (20) is arranged on sleeve pipe (10) by bolt (30), is provided with a bolt stopper slot (11) on sleeve pipe (10), is provided with screw and engaging lug (21) on link (20).
2. a kind of safety belt masthead according to claim 1 is hung cap, it is characterized in that, the internal diameter of described sleeve pipe (10) increases from top to bottom gradually.
3. a kind of safety belt masthead according to claim 2 is hung cap, it is characterized in that, described sleeve pipe (10) is steel pipe or aluminium-alloy pipe.
4. a kind of safety belt masthead according to claim 1 is hung cap, it is characterized in that, described bolt stopper slot (11) is arranged on bushing outer surface.
5. a kind of safety belt masthead according to claim 3 is hung cap, it is characterized in that, described bolt stopper slot (11) was around bushing outer surface one week.
6. a kind of safety belt masthead according to claim 1 is hung cap, it is characterized in that, described engaging lug (21) is a pair of, and link (20) axial line of take arranges as line of symmetry is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320272712XU CN203315589U (en) | 2013-05-17 | 2013-05-17 | Pole top hanging cap for safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320272712XU CN203315589U (en) | 2013-05-17 | 2013-05-17 | Pole top hanging cap for safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315589U true CN203315589U (en) | 2013-12-04 |
Family
ID=49654992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320272712XU Expired - Lifetime CN203315589U (en) | 2013-05-17 | 2013-05-17 | Pole top hanging cap for safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272343A (en) * | 2013-05-17 | 2013-09-04 | 国家电网公司 | Safety belt rod top hanging hat |
| CN104707274A (en) * | 2015-04-02 | 2015-06-17 | 国家电网公司 | Buckle cap type rack |
-
2013
- 2013-05-17 CN CN201320272712XU patent/CN203315589U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272343A (en) * | 2013-05-17 | 2013-09-04 | 国家电网公司 | Safety belt rod top hanging hat |
| CN104707274A (en) * | 2015-04-02 | 2015-06-17 | 国家电网公司 | Buckle cap type rack |
| CN104707274B (en) * | 2015-04-02 | 2017-12-22 | 国家电网公司 | Cap covering type hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: LIANSHAN POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: Xichang Power Bureau of Sichuan Electric Power Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |