CN203626388U - Telescopic and portable fixing inserted rod - Google Patents
Telescopic and portable fixing inserted rod Download PDFInfo
- Publication number
- CN203626388U CN203626388U CN201320695323.8U CN201320695323U CN203626388U CN 203626388 U CN203626388 U CN 203626388U CN 201320695323 U CN201320695323 U CN 201320695323U CN 203626388 U CN203626388 U CN 203626388U
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- steel wire
- groove
- shaped steel
- foot piece
- 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 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Images
Abstract
A telescopic and portable fixing inserted rod comprises a main rod, a tail rod and an ejector pin, wherein one end of the tail rod is nested in the main rod and can slide along the main rod; the main rod adopts a hollow cylindrical type, and a window communicated with an inner cavity of the main rod is arranged on the cylindrical surface of the main rod; a locking piece is arranged in the main rod, and a groove is formed in the locking piece and corresponds to the window; the ejector pin is arranged in the main rod and above the locking piece, and is connected with the locking piece through a spring; and a U-shaped steel wire is arranged in the locking piece, at least part of one side of the U-shaped steel wire penetrates through the groove, and at least part of the other side of the U-shaped steel wire is inserted into the ejector pin. The telescopic and portable fixing inserted rod is convenient to reuse and can be extensively applied to substations in a company range, and the standardization management is facilitated.
Description
Technical field
The utility model relates to a kind of inserted link, relates in particular to the scalable fixing inserted link being convenient for carrying of a kind of two-part.
Background technology
Along with the development of urban economy, power, spread over gradually for hot well the streets and lanes in city.In actual applications, when power supply, heat supply break down or system need to check repair time, conventionally need to from well, enter and process.Carrying out in the process of above-mentioned processing, in order to guarantee safety, just need to arrange that certain safety measure is by repair apparatus and operational outfit isolation, safety device all comprise safe shroud under normal circumstances.
The inadequate economical rationality of use of the fixing inserted link of safe shroud of the prior art, operating efficiency is not high.This is mainly manifested in the fixing inserted link of safe shroud of current use, and length great majority are 1m left and right, and in real work, inserted link is longer, use inconvenient, and the fixing snap close of the inserted link shroud using is at present rigid plastics material, snap close damages more than 70%, and serious cannot continue use.
Utility model content
For addressing the above problem, the utility model proposes the fixing inserted link of a kind of retractable portable, it makes the locking of inserted link can operate from needing bimanualness to become one hand, avoids that current inserted link locking is dumb, the appearance of fragile problem, improves application life.Concrete technical scheme of the present utility model is as follows:
The fixing inserted link of a kind of retractable portable, comprises mobile jib, and described mobile jib is open circles column type, is provided with the window that is communicated with described mobile jib internal cavities on its face of cylinder; In described mobile jib, be provided with locked body, on described locked body, be provided with groove, the position of described groove is corresponding with described window; Described mobile jib is interior, the top of described locked body arranges thimble, and described thimble connects described locked body by spring; In described locked body, be provided with U-shaped steel wire, at least a portion of a side of described U-shaped steel wire is through described groove, and at least a portion of the opposite side of described U-shaped steel wire is inserted in described thimble.
Further improvement of the utility model is: also comprise foot piece, one end of described foot piece is placed in described mobile jib, the below of locked body can sliding along mobile jib, and in described mobile jib or foot piece one end of being nested with mobile jib is provided with locking device.
Further improvement of the utility model is: two projections are set on the lateral wall of described foot piece upper end, and the inside of corresponding mobile jib arranges the chute of coupling projection, and the interval, both sides of chute arranges the locating slot corresponding with size projection radially.
Further improvement of the utility model is: the sidewall of described mobile jib is offered axial gathering sill one, and the upper end of foot piece arranges a locking nut, and the position of locking nut is corresponding with the axially directed groove of mobile jib.
Further improvement of the utility model is: described groove has a plane towards window direction, and described U-shaped steel wire is through the part and described plane parallel of described groove.
The beneficial effects of the utility model are:
The utility model adopts the telescopic design of inserted link, by existing inserted link length by more than original 1m, shorten to 0.5m left and right, when use, light one draws and is extensible to 1m, the light receipts of finishing using can foreshorten to 0.5m, be convenient to the carrying in the outdoor place of operations staff, alleviate operations staff and arrange that safety measure is compared with hard work amount.Meanwhile, its locking button adopts singlehanded design of pressing pressing spring Self-closing lock, and light one by locking and the unlocking function that can realize shroud.Not only needed bimanualness to become one hand from inserted link can to operate from existing, when alleviating working strength, avoid that current inserted link locking is dumb, the appearance of fragile problem.Improve application life.The utility model is conveniently reused, and is beneficial to standardized management, can transformer station's extensive use within the scope of company.
Accompanying drawing explanation
Accompanying drawing 1 is the elevation of a preferred embodiment of the fixing inserted link of retractable portable described in the utility model;
Accompanying drawing 2 is the lateral view (elongation state) of the fixing inserted link of retractable portable described in accompanying drawing 1;
Accompanying drawing 3 is the phantom of accompanying drawing 2;
Accompanying drawing 4 is the lateral view (contraction state) of the fixing inserted link of retractable portable described in accompanying drawing 1.
Wherein, 1. mobile jib, 2. foot piece, 3. window, 4. U-shaped steel wire, 5. thimble, 6. spring, 7. locked body.
The specific embodiment
Referring to accompanying drawing 1-4, it has been described according to a preferred embodiment of the fixing inserted link of retractable portable described in the utility model.Retractable portable is fixed inserted link, comprises mobile jib 1, foot piece 2, locked body 7 and thimble 5.Mobile jib 1 is a hollow, cylindrical tube, the external diameter of foot piece 2 is slightly less than the interior diameter of mobile jib 1, foot piece 2 is nested with in inside, one end of mobile jib 1 (hereinafter referred to as lower end), foot piece 2 can be relatively and the slip of mobile jib 1, and its locking device (not shown) control on sliding, in the time being adjusted to locking device the position of " opening ", foot piece 2 can slide along the inwall of mobile jib 1, in the time that locking device is adjusted to the position of " pass ", foot piece 2 is irremovable, and the relative position of itself and mobile jib 1 is fixed.No matter foot piece 2 moves to any position in mobile jib 1, can be fixed on this position by locking device, thereby realize foot piece 2 relatively and the extension and contraction control of mobile jib 1.Wherein, mobile jib 1 is 0.5m with effective use length of foot piece 2.In the present embodiment, enumerate structure and the locking means of two kinds of locking devices: for example, two projections are set on the lateral wall of foot piece 2 upper ends, the inside of corresponding mobile jib 1 arranges the chute of coupling projection, the interval, both sides of chute arranges the locating slot corresponding with size projection radially, the projection of foot piece slides axially in chute, in the time that needs are located in some positions, radially rotate to the left or to the right foot piece, projection in foot piece is limited in locating slot, guarantees that mobile jib is relative constant with the displacement of foot piece.For another example, foot piece is sleeved in mobile jib and slides, the sidewall of mobile jib is offered axial gathering sill one, a locking nut is set in the upper end of foot piece, the position of locking nut is corresponding with the axially directed groove of mobile jib, unclamps locking nut, and foot piece slides axially along mobile jib, tighten locking nut, foot piece is relative fixing with the position of mobile jib.The position relationship of the each parts of the fixing inserted link of retractable portable in the time of elongation state refers to accompanying drawing 1, and the position relationship of the each parts of the fixing inserted link of retractable portable in the time of contraction state refers to accompanying drawing 4.
One end of foot piece 2 is not set at mobile jib 1, hereinafter referred to as upper end, on near mobile jib 1 cylindrical tube face upper end, be provided with window 3, window 3 is communicated with the inner chamber of cylindrical tube and the outside of cylindrical tube, be provided with locked body 7 at mobile jib 1 inner chamber near the position of window 3, on locked body 7, have groove, the position of locked body 7 in mobile jib 1 meets makes groove corresponding with window 3.Also be provided with thimble 5 in mobile jib 1 upper end, thimble 5 is a column type spile, itself and mobile jib 1 inwall matched in clearance, and the lower end of thimble 5 is connected with one end of spring 6, and the other end of spring 6 connects locked body 7.Locked body 7 and thimble 5 are preferably made up of plastics or resin material.
Be provided with U-shaped steel wire 4 in the inside of locked body 7, the opening direction of U-shaped steel wire 4 is towards the direction of mobile jib 1 upper end, a limit of U-shaped steel wire 4 is passed the central authorities of locked body 7 and is inserted in thimble 5, another limit of U-shaped steel wire 4 is through the groove part of locked body 7, so that its at least a portion comes out by window 3, the upper side of groove part arranges the fixing hole of corresponding U-shaped steel wire 4.For convenience of fixing of shroud, groove can have a plane towards window 3 directions, and U-shaped steel wire 4 is through part and the plane parallel of groove, so that grip shroud.
The using method of the fixing inserted link of retractable portable comprises the following steps:
1, loosen locking device, foot piece 2 is pulled out from mobile jib 1;
2, screw locking device, locking foot piece 2, makes mobile jib 1 and foot piece 2 can keep relative position between the two;
3, press thimble 5, thimble 5 promotes U-shaped steel wire 4 and moves down, and between the U-shaped steel wire 4 of locked body 7 groove one sides and the upper side of groove, produces gap, and shroud is inserted between U-shaped steel wire 4 and the groove bottom land of locked body 7 by above-mentioned gap;
4, unclamp thimble 5, thimble 5 moves under the effect of spring 6, regulate U-shaped steel wire 4, insert it in the fixing hole of locked body 7 groove parts, seal the gap between U-shaped steel wire 4 and locked body 7, now, shroud is wherein limited between U-shaped steel wire 4 and the groove bottom land of locked body 7, be flattened in the bottom land plane of groove, cannot deviate from, thereby realize the snap close of shroud;
5, when after end-of-job, again press thimble 5, thimble 5 promotes U-shaped steel wire 4 and moves down, and between the upper side of the groove part of U-shaped steel wire 4 and locked body 7, produces gap, and shroud is passed through to above-mentioned gap from taking out between U-shaped steel wire 4 and locked body 7;
6, loosen locking device, foot piece 2 is inserted in mobile jib 1;
7, screw locking device, locking foot piece 2, makes mobile jib 1 and foot piece 2 can keep relative position between the two.
The above; it is only the preferably specific embodiment of the utility model patent; but the protection domain of the utility model patent is not limited to this; any be familiar with those skilled in the art the utility model patent disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in the protection domain of the utility model patent.
Claims (5)
1. the fixing inserted link of retractable portable, comprises mobile jib (1), it is characterized in that:
Described mobile jib (1) is open circles column type, is provided with the window (3) that is communicated with described mobile jib (1) internal cavities on its face of cylinder;
In described mobile jib (1), be provided with locked body (7), described locked body is provided with groove on (7), and the position of described groove is corresponding with described window (3);
Described mobile jib (1) is interior, the top of described locked body (7) arranges thimble (5), and described thimble (5) connects described locked body (7) by spring (6);
In described locked body (7), be provided with U-shaped steel wire (4), at least a portion of a side of described U-shaped steel wire (4) is through described groove, and at least a portion of the opposite side of described U-shaped steel wire (4) is inserted in described thimble (5).
2. the fixing inserted link of retractable portable as claimed in claim 1, it is characterized in that: also comprise foot piece (2), one end of described foot piece (2) is placed in described mobile jib (1), the below of locked body (7) can sliding along mobile jib (1), and in described mobile jib (1) or foot piece one end of being nested with mobile jib is provided with locking device.
3. the fixing inserted link of retractable portable as claimed in claim 2, it is characterized in that: on the lateral wall of described foot piece (2) upper end, two projections are set, the inside of corresponding mobile jib (1) arranges the chute of coupling projection, and the interval, both sides of chute arranges the locating slot corresponding with size projection radially.
4. the fixing inserted link of retractable portable as claimed in claim 2, it is characterized in that: the sidewall of described mobile jib (1) is offered axial gathering sill one, the upper end of foot piece (2) arranges a locking nut, and the position of locking nut is corresponding with the axially directed groove of mobile jib (1).
5. the fixing inserted link of the retractable portable as described in claim 1～4 any one, is characterized in that: described groove has a plane towards window (3) direction, and described U-shaped steel wire (4) is through the part and described plane parallel of described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695323.8U CN203626388U (en) | 2013-11-06 | 2013-11-06 | Telescopic and portable fixing inserted rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695323.8U CN203626388U (en) | 2013-11-06 | 2013-11-06 | Telescopic and portable fixing inserted rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626388U true CN203626388U (en) | 2014-06-04 |
Family
ID=50812879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695323.8U Expired - Fee Related CN203626388U (en) | 2013-11-06 | 2013-11-06 | Telescopic and portable fixing inserted rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628735A (en) * | 2013-11-06 | 2014-03-12 | 国家电网公司 | Telescopic and portable fixed inserted-rod and using method thereof |
| CN107401323A (en) * | 2017-09-01 | 2017-11-28 | 佛山市南海安的五金电器有限公司 | A kind of intelligent railing |
-
2013
- 2013-11-06 CN CN201320695323.8U patent/CN203626388U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628735A (en) * | 2013-11-06 | 2014-03-12 | 国家电网公司 | Telescopic and portable fixed inserted-rod and using method thereof |
| CN103628735B (en) * | 2013-11-06 | 2016-01-20 | 国家电网公司 | Retractable portable fixes inserted link and using method thereof |
| CN107401323A (en) * | 2017-09-01 | 2017-11-28 | 佛山市南海安的五金电器有限公司 | A kind of intelligent railing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 |