CN201460406U - Fixed telescopic rail - Google Patents
Fixed telescopic rail Download PDFInfo
- Publication number
- CN201460406U CN201460406U CN2009201031209U CN200920103120U CN201460406U CN 201460406 U CN201460406 U CN 201460406U CN 2009201031209 U CN2009201031209 U CN 2009201031209U CN 200920103120 U CN200920103120 U CN 200920103120U CN 201460406 U CN201460406 U CN 201460406U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- fixed
- telescopic
- fixed muffle
- utility
- 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
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- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a fixed telescopic rail, which comprises a telescopic rod and a fixed sleeve, wherein the telescopic rod is formed by sheathing two or more than two telescopic rods; the lower end of the telescopic rod is sheathed in the fixed sleeve; the telescopic rods as well as the telescopic rod and the fixed sleeve are respectively connected with each other by screw thread; the telescopic rod at the highest end is provided with a net hook; and the fixed sleeve is also provided with a net hook. With the adoption of the fixed telescopic rail, the fixity is good, the use is convenient, the labor intensity is relieved, and the product sealing property is good, therefore, the fixed telescopic rail can have the functions of watertightness and dust prevention; in addition, the fixed telescopic rail has safe and convenient use and long service life.
Description
Technical field
The utility model relates to a kind of fixing flexible rail bar.
Background technology
In the daily electric power equipment of electric power enterprise maintenance process, usually use guardrail net and guardrail net support at present, employed guardrail net support is the same with guardrail net, needs transportation during use, has so not only increased working strength of workers, inconvenience is deposited, and poor stability in the use.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly can conveniently install in maintenance sites, be convenient to deposit and fixing flexible rail bar that stability is good.
The utility model adopts following technical scheme:
The utility model comprises expansion link and fixed muffle, expansion link is made of two joints or the above expansion link that is sleeved on together of two joints, the expansion link lower end is sleeved in the fixed muffle, adopt between the expansion link and between expansion link and the fixed muffle and be threaded, expansion link topmost is provided with the linked network hook, and fixed muffle is provided with the linked network hook.
The utility model is provided with stage clip between linked network hook and expansion link.
The utility model fixed muffle is provided with lid, covers to be provided with O-ring seal.
The utility model good effect is as follows: adopt the utility model stationarity good, easy to use, alleviate labor strength, product hermeticity is good, can play the effect of waterproof and dustproof, and is safe and convenient to use, long service life.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the A portion amplification view of the utility model accompanying drawing 1;
Accompanying drawing 3 is the utility model user mode schematic diagram.
In the accompanying drawings: 1 linked network hook, 2 expansion links, 3 linked network hooks, 4 fixed muffles, 5 O-ring seals, 6 lids, 7 stage clips, 8 protect block, 9 screw threads.
The specific embodiment
As shown in Figure 1, the utility model comprises expansion link 2 and fixed muffle 4, expansion link 2 is made of the expansion link that two joints are sleeved on together, its lower end is sleeved in the fixed muffle 4, adopt screw thread 9 to connect between the expansion link 2 and between expansion link 2 and the fixed muffle 4, expansion link 2 topmost is provided with linked network hook 1, fixed muffle 4 is provided with linked network hook 3, between linked network hook 1 and expansion link 2, be provided with stage clip 7. and use the utility model, at first lid is opened, then expansion link 2 pulls are come out, as shown in Figure 1, the utility model is provided with two section telescopic bars 2 and a fixed muffle 4, expansion link 2 is pulled out from bottom to top rotating extensible arm 2 of back difference, promptly rotate nethermost expansion link 2 earlier, expansion link 2 and fixed muffle 4 are fixed by screw thread 9, upwards rotating expansion link 2 successively, make between expansion link 2 and the expansion link 2 by fixing between the screw thread 9, utilize screw thread 9 with between expansion link 2 and the expansion link 2 and expansion link 2 and fixed muffle 4 fixing. as accompanying drawing 2, shown in 3, the utility model is provided with stage clip 7. linked network hook 1 is topmost pulled out between linked network hook 1 and expansion link 2, hang up guardrail net 8 then, linked network hook 1 is under the effect of stage clip 7, return to and be positioned at the groove on expansion link 2 tops topmost, play fixation preferably like this. will be arranged on again linked network hook 3 on the fixed muffle 4 hang up guardrail net 8. when maintenance sites after hours, after guardrail net 8 taken from the utility model, expansion link 2 is pressed down, expansion link 2 rollbacks are gone in the fixed muffle 4, close the lid 6 then, because lid 6 is provided with O-ring seal 5, good seal performance, can play waterproof, the dustproof effect. the utility model expansion link 2 and fixed muffle 4 adopt raw material such as glass fiber reinforced plastic or PPR to make, the utility model is after electrical department technology personnel test use, result of use is good, receive an acclaim. can directly mount warning tape on the fixing flexible rail bar of the utility model, can be at electric power, use in fire-fighting and the alert thing.
Claims (3)
1. fix flexible rail bar for one kind, it is characterized in that it comprises expansion link (2) and fixed muffle (4), expansion link (2) is made of two joints or the above expansion link that is sleeved on together of two joints, expansion link (2) lower end is sleeved in the fixed muffle (4), adopt screw thread (9) to connect between the expansion link (2) and between expansion link (2) and the fixed muffle (4), expansion link (2) topmost is provided with linked network hook (1), and fixed muffle (4) is provided with linked network hook (3).
2. a kind of fixing flexible rail bar according to claim 1 is characterized in that being provided with stage clip (7) between linked network hook (1) and expansion link (2).
3. a kind of fixing flexible rail bar according to claim 1 and 2 is characterized in that fixed muffle (4) is provided with lid (6), and lid (6) is provided with O-ring seal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201031209U CN201460406U (en) | 2009-06-04 | 2009-06-04 | Fixed telescopic rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201031209U CN201460406U (en) | 2009-06-04 | 2009-06-04 | Fixed telescopic rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460406U true CN201460406U (en) | 2010-05-12 |
Family
ID=42387760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201031209U Expired - Fee Related CN201460406U (en) | 2009-06-04 | 2009-06-04 | Fixed telescopic rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345413A (en) * | 2010-07-30 | 2012-02-08 | 国网运行有限公司上海超高压管理处 | Retractable outdoor safety fence pile |
| CN109184322A (en) * | 2018-09-07 | 2019-01-11 | 国网山东省电力公司蓬莱市供电公司 | A kind of simple cover bar of substation |
-
2009
- 2009-06-04 CN CN2009201031209U patent/CN201460406U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345413A (en) * | 2010-07-30 | 2012-02-08 | 国网运行有限公司上海超高压管理处 | Retractable outdoor safety fence pile |
| CN102345413B (en) * | 2010-07-30 | 2016-01-20 | 国家电网公司 | Retractable outdoor safety fence pile |
| CN109184322A (en) * | 2018-09-07 | 2019-01-11 | 国网山东省电力公司蓬莱市供电公司 | A kind of simple cover bar of substation |
| CN109184322B (en) * | 2018-09-07 | 2020-09-22 | 国网山东省电力公司蓬莱市供电公司 | Transformer substation is with simply hiding fence |
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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: 20100512 Termination date: 20110604 |