CN201154466Y - Adjustable spanner for switch closure - Google Patents
Adjustable spanner for switch closure Download PDFInfo
- Publication number
- CN201154466Y CN201154466Y CNU2008200220340U CN200820022034U CN201154466Y CN 201154466 Y CN201154466 Y CN 201154466Y CN U2008200220340 U CNU2008200220340 U CN U2008200220340U CN 200820022034 U CN200820022034 U CN 200820022034U CN 201154466 Y CN201154466 Y CN 201154466Y
- Authority
- CN
- China
- Prior art keywords
- gear
- hole
- housing
- nuts
- driving gear
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a switch-closed adjusting wrench, wherein, the upper end of a shell is provided with a first idle gear hole, a driving gear hole and a second idle gear hole; the lower end of the shell is provided with a circular opening; the first idle gear is arranged in the first idle gear hole; the driving gear is arranged in the first driving gear hole; the second idle gear is arranged in the second idle gear hole; an internal hexagonal gear is arranged in the corresponding circular opening; each one end of the two idle gears are meshed with the driving gear, and each the other end are meshed with the hexagonal gear; an opening gear driving mechanism is composed of four gears. The switch-closed adjusting wrench of the utility model has the advantages of compact structure, light weight, easy carrying, simple operation, convenient application, wide application scope; furthermore, the adjusting wrench saves time and labor, causes no damage to nuts and is capable of wrenching the nuts that need disassembling and assembling continuously until the nuts are completely loosed or fastened. Therefore, the disassembly and assembly of the nuts can be realized conveniently and quickly even if no placement space for wrench exists around the nuts.
Description
Technical field
The utility model relates to the railroad switch point closure adjusting device, is specially a kind of switch closure and adjusts spanner.
Background technology
Railway signal department adopts adjustable wrench to snap in M36 six square nut peripheries to the switch closure adjustment, pull adjustable wrench and realize dismounting nut adjustment switch closure, the space is limited all around because of the nut on the track switch, spanner can't snap in the track switch nut, need repeatedly insert the work that mobile adjustable wrench just can be finished the dismounting nut.In addition, some track switch nut does not have to place the space of adjustable wrench, and promptly the opening of adjustable wrench can not insert on six square nuts at all, can only adopt iron hammer to cooperate engraving tool repeatedly to knock, and makes nut loosening realize dismounting, promptly wastes time and energy, and damages nut and screw rod again; Inefficiency influences switch closure and adjusts precision.
Summary of the invention
The purpose of this utility model provides a kind of switch closure and adjusts spanner, solved in the track switch adjustment for a long time, make spanner do not have the space to nut adjust, fastening and problem that dismounting is difficult, have compact conformation, in light weight, be easy to carry, simple to operate, laborsaving saving time, easy to use, applied widely, and do not damage nut, can pull the nut that needs dismounting continuously, make nut up to being totally released or fastening.Even not having the spanner placement space also can realize the nut dismounting easily, efficiently on every side to make nut.
The purpose of this utility model is achieved through the following technical solutions: switch closure is adjusted spanner, the housing upper end is provided with the first carrier gear hole, the driving gear hole and the second carrier gear hole, the housing lower end is provided with circular open, first carrier gear is installed in the first carrier gear hole, in the driving gear hole, driving gear is installed, second carrier gear is installed in the second carrier gear hole, six side's gears in installing on the corresponding circular open, described two carrier gear one ends are meshed with driving gear, two carrier gear other ends are meshed with the gear of six side's gears, form the opening gear transmission structure by four gears.The center of driving gear is provided with cubic hole.The structure of housing and housing is identical, and gear is installed in respectively in the gear hole, and housing and housing fasten.The periphery of housing and housing is provided with boss.The inboard of opening gear is interior hexagon, and the outside of opening gear is that gear is meshed with carrier gear.The interior hexagon diameter of the inboard of opening gear is greater than the diameter of circular open.
Advantage of the present utility model is: owing to adopt the gear drive relation of four gear structures, to need the nut of dismounting along its axis rotation, move on the axis of the utility model square head, get final product in the square head with cubic ratchet handle insertion driving gear again.Have compact conformation, in light weight, be easy to carry, simple to operate, laborsaving saving time, advantage easy to use, applied widely, and do not damage nut can be pulled the nut that needs dismounting continuously, makes nut up to being totally released or fastening.Even not having the spanner placement space also can realize the nut dismounting easily, efficiently on every side to make nut.
Description of drawings
Fig. 1 is a structural representation of the present utility model.Fig. 2 is the not shell structure schematic diagram of cogged of the utility model.
The specific embodiment
Switch closure of the present utility model is adjusted spanner, housing 1 upper end is provided with the first carrier gear hole 5, the driving gear hole 6 and the second carrier gear hole 7, housing 1 lower end is provided with circular open 10, first carrier gear 2 is installed in the first carrier gear hole 5, driving gear 4 is installed in driving gear hole 6, second carrier gear 3 is installed in the second carrier gear hole 7, six side's gears 9 in installing on the corresponding circular open 10, described two carrier gear one ends are meshed with driving gear 4, two carrier gear other ends are meshed with the gear of six side's gears 9, form the opening gear transmission structure by four gears.The center of driving gear is provided with cubic hole 11.Housing 1 is identical with the structure of housing 12, and gear is installed in respectively in the gear hole, and housing 1 and housing 12 fasten.The periphery of housing 1 and housing 12 is provided with boss.The inboard of opening gear 9 is interior hexagon, and the outside of opening gear 9 is that gear is meshed with carrier gear.The interior hexagon diameter of the inboard of opening gear 9 is greater than the diameter of circular open 10.
Rotate the cubic ratchet handle spanner on the driving gear 4 during use at first gently, the opening of six side's open-end wrench is flushed substantially with the opening of open-end wrench sleeve.Six side's openings are inserted in M36 thread screw place, then with the utility model along the screw axis translation, and Micro-regulating wrench six side's handles, make interior six side's openings of open-end wrench be inserted in outer six sides split, loading nut fully, put ratchet handle and mix up direction of rotation, turning handle gets final product fast quick-detach or loads onto nut then.
When the utility model is installed, driving gear 4 and two carrier gears are inserted in respectively in the driving gear hole 6 of housing 1 and the first carrier gear hole 5, the second carrier gear hole 7, six side's gears 9 are placed on circular open 10 places of housing 1, corresponding carrier gear of gear hole and driving gear 6 with housing 12 fastens with housing 1 again, and housing 1 welds with argon arc with housing 12 seam crossings and be trimming polished.Ratchet handle described in the utility model is a known technology.
Claims (6)
1, switch closure is adjusted spanner, it is characterized in that: housing (1) upper end is provided with the first carrier gear hole (5), the driving gear hole (6) and the second carrier gear hole (7), housing (1) lower end is provided with circular open (10), first carrier gear (2) is installed in the first carrier gear hole (5), driving gear (4) is installed in driving gear hole (6), second carrier gear (3) is installed in the second carrier gear hole (7), six side's gears (9) in corresponding circular open (10) is gone up and installed, described two carrier gear one ends are meshed with driving gear (4), two carrier gear other ends are meshed with the gear of six side's gears (9), form the opening gear transmission structure by four gears.
2, switch closure according to claim 1 is adjusted spanner, and it is characterized in that: the center of driving gear is provided with cubic hole (11).
3, switch closure according to claim 1 is adjusted spanner, and it is characterized in that: housing (1) is identical with the structure of housing (12), and gear is installed in respectively in the gear hole, and housing (1) and housing (12) fasten.
4, switch closure according to claim 1 is adjusted spanner, and it is characterized in that: the periphery of housing (1) and housing (12) is provided with boss.
5, switch closure according to claim 1 is adjusted spanner, and it is characterized in that: the inboard of opening gear (9) is interior hexagon, and the outside of opening gear (9) is that gear is meshed with carrier gear.
6, switch closure according to claim 1 is adjusted spanner, and it is characterized in that: the interior hexagon diameter of the inboard of opening gear (9) is greater than the diameter of circular open (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200220340U CN201154466Y (en) | 2008-01-03 | 2008-01-03 | Adjustable spanner for switch closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200220340U CN201154466Y (en) | 2008-01-03 | 2008-01-03 | Adjustable spanner for switch closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154466Y true CN201154466Y (en) | 2008-11-26 |
Family
ID=40102254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200220340U Expired - Fee Related CN201154466Y (en) | 2008-01-03 | 2008-01-03 | Adjustable spanner for switch closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154466Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710813A (en) * | 2014-11-30 | 2016-06-29 | 杜胜 | Electric open spanner |
| CN109079694A (en) * | 2018-08-22 | 2018-12-25 | 上海通彩机器人有限公司 | A kind of novel Multifunctional electric tool for being suitable for small space |
| CN111601682A (en) * | 2017-08-02 | 2020-08-28 | Tym 实验室有限公司 | Zero distance tool |
-
2008
- 2008-01-03 CN CNU2008200220340U patent/CN201154466Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710813A (en) * | 2014-11-30 | 2016-06-29 | 杜胜 | Electric open spanner |
| CN111601682A (en) * | 2017-08-02 | 2020-08-28 | Tym 实验室有限公司 | Zero distance tool |
| CN109079694A (en) * | 2018-08-22 | 2018-12-25 | 上海通彩机器人有限公司 | A kind of novel Multifunctional electric tool for being suitable for small space |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203765538U (en) | Two-way bolt spanner | |
| CN206825303U (en) | A kind of retractable electric spanner | |
| CN202140521U (en) | Engine belt tensioning device with tensioning scales | |
| CN210178852U (en) | Gear labor-saving lead screw | |
| CN112873132A (en) | Novel lead screw nut handling instrument | |
| CN217123015U (en) | Electric wrench with auxiliary positioning device | |
| CN214519959U (en) | Novel lead screw nut handling instrument | |
| CN217292133U (en) | Double-end pointed tail ratchet wrench | |
| CN216634231U (en) | Portable manual labor-saving cap breaker | |
| CN101526100A (en) | Fastening piece provided with fastening tooth | |
| CN103358260A (en) | Method and tool for screwing wind turbine generator system gear case stud in base body rapidly | |
| CN209615333U (en) | A kind of ratchet spanner | |
| CN212330851U (en) | Nut screwing tool suitable for space limitation and deep hole | |
| CN218397861U (en) | Tire wrench | |
| CN201565872U (en) | Economical inside-hexagonal spanner | |
| CN206748316U (en) | Portable stubborn bolt machine for equipment installation | |
| CN222334225U (en) | A kind of anti-theft nut for electric power tower | |
| CN2342936Y (en) | Combined internal hexagon wrench | |
| CN2279990Y (en) | Universal torque amplification device | |
| CN112775881A (en) | Spanner of mobile regulation | |
| CN216504761U (en) | Monkey wrench with quick tail adjustment opening function | |
| CN222494114U (en) | High-strength combined bolt and nut knob device | |
| CN203804910U (en) | Long bolt fastening nut device | |
| CN113967895B (en) | Small-caliber upper-mounted floating ball valve ball body mounting process and special tool thereof | |
| CN201931392U (en) | Combined wrench |
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: 20081126 Termination date: 20110103 |