CN204753282U - Rail plays bolt device - Google Patents
Rail plays bolt device Download PDFInfo
- Publication number
- CN204753282U CN204753282U CN201520484457.4U CN201520484457U CN204753282U CN 204753282 U CN204753282 U CN 204753282U CN 201520484457 U CN201520484457 U CN 201520484457U CN 204753282 U CN204753282 U CN 204753282U
- Authority
- CN
- China
- Prior art keywords
- mounting base
- driven gear
- hole
- internal tooth
- tooth torus
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a rail plays bolt device, wherein, including opening the PMKD who has mounting hole and fixed orifices, install rotatable mounting base in the mounting hole, this mounting base bottom is equipped with the jack that can peg graft with the bolt, the mounting base middle part is provided with the swivelling joint post of making with driving gear an organic whole, still be provided with rather than the meshing around the driving gear and install the driven gear on the mounting base, driven gear's prong stretches out the edge of mounting base, the last spiro union of PMKD is fixed with the internal tooth torus, driven gear meshes with the internal tooth torus mutually, the spiro union has division roof that has the through -hole on the internal tooth torus, the swivelling joint post stretches out outside the roof from the through -hole. The potential safety hazard is got rid of, normal, the safe handling of guarantee railway rails to quick effectually change damaging the bolt, reduce railway worker's intensity of labour by a wide margin, improve work efficiency, the input of manpower resources can be reduced, the railway maintenance cost is reduced.
Description
Technical field
The utility model relates to a kind of instrument unscrewing larger-size bolt, refers in particular to a kind of rail and plays bolt device.
Background technology
Existing railroad track, in the process of installing or keep in repair, is generally screwed by spanner or unscrews installation or the maintenance that bolt carries out rail; And the existing bolt be installed on rail is often very tight, in addition, if bolt is damaged, then must change timely, otherwise by use normal, safe for this railway of serious threat; General railway worker is in the middle of daily railroad maintenance process, and meeting carrying implement case, after finding that there is the bolt of damage, just carries out replacement operation by spanner.In the middle of Renewal process, what railway worker often needed to require great effort very much could unscrew a bolt, and change, and at this moment, the railway in maintenance not temporaryly to be open to traffic, but have the time limit, so, railway worker within the limited time, must carry out safety inspection to a lengths of rail, carries out the replacing damaging bolt simultaneously; Existing substitute mode not only wastes time and energy, and efficiency is very low, needs to drop into a large amount of manpowers and safeguards, significantly add human cost.
Utility model content
The technical problem that one, will solve
The purpose of this utility model is for the problems referred to above existing for prior art, and spy provides one can change damage bolt fast and effectively, and simple to operate, labour-saving rail plays bolt device.
Two, technical scheme
For solving the problems of the technologies described above, the utility model rail plays bolt device, wherein, comprise the fixed base plate having installing hole and fixing hole, in above-mentioned installing hole, rotating mounting base is installed, be provided with bottom this mounting base can with the jack of bolt grafting, the post that is rotatably connected be made into integration with driving gear is provided with in the middle part of above-mentioned mounting base, also be provided with around driving gear and engage with it and to be arranged on the driven gear on mounting base, the crown of above-mentioned driven gear stretches out the edge of mounting base, above-mentioned fixed base plate is bolted and fixed with internal tooth torus, above-mentioned driven gear is meshed with internal tooth torus, above-mentioned internal tooth torus is bolted with the top board having through hole, the above-mentioned post that is rotatably connected stretches out top board from through hole.
As optimization, above-mentioned driven gear is stamped supporting plate, the turning cylinder of above-mentioned driven gear respectively with supporting plate and mounting base grafting, above-mentioned mounting base is provided with fixed block, and above-mentioned supporting plate is spirally connected on fixing fixed block.
As optimization, above-mentioned fixed block is plugged with reference column, above-mentioned supporting plate has the locating hole corresponding with reference column, above-mentioned reference column is inserted in locating hole.
As optimization, the above-mentioned post that is rotatably connected is plugged with column sleeve, the above-mentioned outer wall being rotatably connected post and column sleeve is polygon.
Three, the beneficial effects of the utility model
Can change damage bolt fast and effectively, get rid of the potential safety hazard existed, to ensure the use that railroad track is normal, safe; Significantly reduce the labour intensity of railway worker, and then increase work efficiency; The input of manpower can be reduced, reduce railroad maintenance cost.
Accompanying drawing explanation
Fig. 1 is the explosive view that the utility model rail plays bolt device;
Fig. 2 is the internal construction schematic diagram that the utility model rail plays bolt device;
Fig. 3 is the sectional drawing that the utility model rail plays bolt device.
In figure, 1 is fixed base plate, and 2 is fixing hole, 3 is installing hole, and 4 is mounting base, and 5 is erection column, 6 is driving gear, and 7 is the post that is rotatably connected, and 8 is driven gear, 9 is internal tooth torus, and 10 is top board, and 11 is supporting plate, 12 is fixed block, and 13 is reference column, and 14 is locating hole, 15 is column sleeve, and 16 is jack.
Detailed description of the invention
Play bolt device below in conjunction with accompanying drawing to the utility model rail to be described further:
Embodiment one: as shown in Figures 1 to 3, the utility model rail plays bolt device, wherein, comprise the fixed base plate 1 having installing hole 3 and fixing hole 2, and the effect of fixing hole 2 is fixed by fixed base plate 1 by other fixed bar, prevent fixed base plate 1 in the middle of the process used from rotating; In above-mentioned installing hole 3, rotating mounting base 4 is installed, be provided with bottom this mounting base 4 can with the jack 16 of bolt grafting, the below of mounting base 4 is provided with the erection column 5 that can be inserted in installing hole 3, and above-mentioned jack 16 is opened in the bottom surface of erection column 5, erection column 5 and installing hole 3 matched in clearance; The post 7 that is rotatably connected be made into integration with driving gear 6 is provided with in the middle part of above-mentioned mounting base 4, also be provided with around driving gear 6 and engage with it and to be arranged on the driven gear 8 on mounting base 4, driven gear 8 can be driven to rotate together when driving gear 6 rotates time, the direction of rotation of driven gear 8 is contrary with the direction of rotation of driving gear 6; The crown of above-mentioned driven gear 8 stretches out the edge of mounting base 4, above-mentioned fixed base plate 1 is bolted and fixed with internal tooth torus 9, above-mentioned driven gear 8 is meshed with internal tooth torus 9, above-mentioned internal tooth torus 9 is bolted with the top board 10 having through hole, and the above-mentioned post 7 that is rotatably connected stretches out top board 10 from through hole; After driving gear 6 drives driven gear 8 rotation, be fixed on fixed base plate 1 because internal tooth torus 9 is spirally connected, so driven gear 8 under the drive of driving gear 6 along the flank of tooth of internal tooth torus 9 around, final drive mounting base 4 rotates, the jack 16 of erection column 5 bottom surface then with revolved bolt grafting, like this, the bolt on rail can just be unscrewed or screw.
Above-mentioned driven gear 8 is stamped supporting plate 11, the diameter of this supporting plate 11 is identical for the diameter of the end face installing driven gear 8 with mounting base 4, the turning cylinder of above-mentioned driven gear 8 respectively with supporting plate 11 and mounting base 4 grafting, when driven gear 8 drives mounting base 4 to rotate, supporting plate 11 also can rotate thereupon; Above-mentioned mounting base 4 is provided with fixed block 12, and above-mentioned supporting plate 11 is spirally connected on fixing fixed block 12; Above-mentioned fixed block 12 is plugged with reference column 13, above-mentioned supporting plate 11 has the locating hole 14 corresponding with reference column 13, above-mentioned reference column 13 is inserted in locating hole 14, design like this, being convenient to the installation of supporting plate 11, and being fixed by the mode be spirally connected, is then the convenience in order to assemble.
The above-mentioned post 7 that is rotatably connected is plugged with column sleeve 15, and the above-mentioned outer wall being rotatably connected post 7 and column sleeve 15 is polygon, and in the present embodiment, the outer wall of be rotatably connected post 7 and column sleeve 15 is regular hexagon, and being specifically set to several limits shape then can sets itself.The above-mentioned post 7 that is rotatably connected is for connecting other push rod, as catch bar.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a rail plays bolt device, it is characterized in that: comprise the fixed base plate having installing hole and fixing hole, in described installing hole, rotating mounting base is installed, be provided with bottom this mounting base can with the jack of bolt grafting, the post that is rotatably connected be made into integration with driving gear is provided with in the middle part of described mounting base, also be provided with around driving gear and engage with it and to be arranged on the driven gear on mounting base, the crown of described driven gear stretches out the edge of mounting base, described fixed base plate is bolted and fixed with internal tooth torus, described driven gear is meshed with internal tooth torus, described internal tooth torus is bolted with the top board having through hole, the described post that is rotatably connected stretches out top board from through hole.
2. rail according to claim 1 plays bolt device, it is characterized in that: described driven gear is stamped supporting plate, the turning cylinder of described driven gear respectively with supporting plate and mounting base grafting, described mounting base is provided with fixed block, and described supporting plate is spirally connected on fixing fixed block.
3. rail according to claim 2 plays bolt device, it is characterized in that: described fixed block is plugged with reference column, and described supporting plate has the locating hole corresponding with reference column, and described reference column is inserted in locating hole.
4. the rail according to any one of claims 1 to 3 plays bolt device, it is characterized in that: described in be rotatably connected on post and be plugged with column sleeve, described in the be rotatably connected outer wall of post and column sleeve be polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484457.4U CN204753282U (en) | 2015-07-02 | 2015-07-02 | Rail plays bolt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484457.4U CN204753282U (en) | 2015-07-02 | 2015-07-02 | Rail plays bolt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204753282U true CN204753282U (en) | 2015-11-11 |
Family
ID=54468008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484457.4U Expired - Fee Related CN204753282U (en) | 2015-07-02 | 2015-07-02 | Rail plays bolt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204753282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283589A (en) * | 2020-03-09 | 2020-06-16 | 蒋李 | Full-automatic fine adjustment wrench |
-
2015
- 2015-07-02 CN CN201520484457.4U patent/CN204753282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283589A (en) * | 2020-03-09 | 2020-06-16 | 蒋李 | Full-automatic fine adjustment wrench |
| CN111283589B (en) * | 2020-03-09 | 2021-12-17 | 蒋李 | Full-automatic fine adjustment wrench |
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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 |
Granted publication date: 20151111 Termination date: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |