CN206553846U - Hand perforator in double slip swich trouble - Google Patents
Hand perforator in double slip swich trouble Download PDFInfo
- Publication number
- CN206553846U CN206553846U CN201720060397.2U CN201720060397U CN206553846U CN 206553846 U CN206553846 U CN 206553846U CN 201720060397 U CN201720060397 U CN 201720060397U CN 206553846 U CN206553846 U CN 206553846U
- Authority
- CN
- China
- Prior art keywords
- fixture
- perforator
- power transmission
- transmission shaft
- hand
- 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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- Drilling And Boring (AREA)
Abstract
The utility model is hand perforator in a kind of double slip swich trouble, solve in existing construction of railways, the problem of less rail of spacing can not utilize large-scale perforator perforating, including transmission fixture and power transmission shaft, power transmission shaft is through rotatable transmission fixture, transmission fixture top is connected with hand crank, transmission fixture both sides are provided with the card wheel piece with spring, power transmission shaft is being symmetrically fixed with two gears positioned at transmission fixture both sides, gear contacts connection with playing the card wheel piece of unidirectional locking function, power transmission shaft positioned at gear both sides is connected to drill bushing and screw rod, drill bushing is connected with drill bit, screw rod is connected with feed arrangement.The utility model compact, rail perforating construction in particular cases is completed the characteristics of be easy to carry about with one, while being equally applicable to other field, especially the narrow and small scope in operating space is more applicable.
Description
Technical field
The utility model is related to Environment in Railway Engineering Construction field, hand perforator in specially a kind of double slip swich trouble.
Background technology
At present when carrying out Construction of Railway Signal Project, the existing ripe use case of all kinds rail perforator, greatly
It is to be realized by electric steel rail perforator mostly.But under some specific occasions, such as carrying out the compound friendship point of CZ2210 types
During track switch Jumper perforating, the rail eye of the 3rd group of wire jumper has intersection rail because of present position both sides, and its spacing is only
220mm and 180mm, electric steel rail perforator is excessive due to its volume, it is impossible to implement normal perforating work.In such case
Under, a kind of compact, convenient applicable perforator just seem particularly significant.
The content of the invention
The utility model is in order to solve in existing construction of railways, and the less rail of spacing can not utilize large-scale perforator perforating
The problem of there is provided a kind of double slip swich trouble in hand perforator.
The utility model is achieved by the following technical solution：Hand perforator, bag in a kind of double slip swich trouble
Transmission fixture and power transmission shaft are included, power transmission shaft is through rotatable transmission fixture, and transmission fixture top is connected with hand crank, transmission card
Tool both sides are provided with the card wheel piece with spring, and power transmission shaft is being symmetrically fixed with two gears positioned at transmission fixture both sides, gear with
Card wheel piece contact with unidirectional locking function is set, and the power transmission shaft positioned at gear both sides, its one end is connected with drill bushing, the other end
Screw rod is connected with, drill bushing is connected with drill bit, and screw rod is connected with feed arrangement.Wherein, the card wheel piece with spring makes it can only be towards one
Individual direction, i.e., only rotate clockwise or rotate counterclockwise, if it is moved in the opposite direction, can tightening because of spring
So that the teeth groove locking of card wheel piece and gear.
Feed arrangement is tapped sleeve, and sleeve one end is the cone structure of closing.Feed arrangement one end is that band is interior
The sleeve of screw thread, is connected with screw rod, and the other end of feed arrangement is a conical structure, and conical structure can used
During can carry out sticking into positioning with the circular groove of tail top fastening bolt.
The top of transmission fixture is provided with the inside of matrix circular hole, spill circular hole and is provided with internal thread.
One end of hand crank is provided with external screw thread that can be with spill circular hole screw-internal thread fit.
Before use, transmission fixture and card wheel piece are first attached into fixation with bolt, wherein card wheel piece is symmetricly set on biography
The both sides of dynamic fixture, card wheel piece is provided with spring at link position, it is moved according to a side, then by hand crank
It is screwed in the top of transmission fixture, further sets power transmission shaft respectively in the both sides of transmission fixture through being driven in fixture
Two identical gears are put, and gear is fixed with power transmission shaft, then feed arrangement is screwed on the screw rod being connected with power transmission shaft, most
Drill bit is installed on drill bushing afterwards.
In use, pulling hand crank by manually operating, the rotation of hand crank drives transmission fixture to rotate, and transmission fixture leads to
The card wheel piece for crossing its both sides drives pinion rotation, pinion rotation and then drive drive axis, and drive axis drives side
Screw rod is rotated, and screw rod is moved relative to feed arrangement, finally realizes that drill bit travels forward, and completes perforating process.
The utility model overcomes traditional rail perforator in some specific occasions, is such as carrying out the compound friendship point of CZ2210 types
When the perforating of track switch Jumper or such as no power supply unit, it is impossible to the normal shortcoming for implementing rail perforating, by using
The utility model compact, rail perforating construction in particular cases is completed the characteristics of be easy to carry about with one, be equally applicable to simultaneously
The narrow and small scope of other field, especially operating space is more applicable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- power transmission shafts, 2- feed arrangements, 3- card wheel pieces, 4- hand cranks, 5- transmission fixtures, 6- tail top fastening bolts, 7-
Support, 8- drill bits, 9- gears, 10- drill bushings, 11- screw rods.
Embodiment
The utility model is described further with reference to Fig. 1, hand perforator in a kind of double slip swich trouble, including passed
Dynamic fixture 5 and power transmission shaft 1, power transmission shaft 1 are connected with hand crank 4, are driven through rotatable transmission fixture 5, transmission fixture 5 top
The both sides of fixture 5 are provided with the card wheel piece 3 with spring, and power transmission shaft 1 is being symmetrically fixed with two gears 9 positioned at transmission fixture 5 both sides,
Gear 9 contacts setting with the card wheel piece 3 with unidirectional locking function, the power transmission shaft 1 positioned at the both sides of gear 9, and its one end is connected with
Drill bushing 10, the other end is connected with screw rod 11, and drill bushing 10 is connected with drill bit 8, and screw rod 11 is connected with feed arrangement 2.
Feed arrangement 2 is tapped sleeve, and sleeve one end is the cone structure of closing.Open on the top of transmission fixture 5
Have and be provided with internal thread on the inside of matrix circular hole, spill circular hole.One end of hand crank 4 is provided with can be with spill circular hole screw-internal thread fit
External screw thread.
The utility model needs a supporting support 7 and the collective effect of tail top fastening bolt 6 to realize its drillman when in use
Skill.Wherein support 7 is steel plate, and one end carries eave tile, and for being fixed with rail, the other end is baffle plate, for installing tail top fastening bolt
6。
Operating process：
Transmission fixture 5 and card wheel piece 3 are attached with bolt first, card wheel piece 3 is symmetricly set on the two of transmission fixture 5
Side, wherein, card wheel piece 3 is provided with spring at link position, it is moved according to a side, then twists hand crank 4
Top loaded on transmission fixture 5, further by power transmission shaft 1 through being driven in fixture 5, in the both sides of transmission fixture 5, difference
Two identical gears 9 are penetrated, and gear is fixed with power transmission shaft 1, then feed arrangement 2 is screwed into the spiral shell being connected with power transmission shaft 1
On bar 11, drill bit 8 is installed on drill bushing 10, assembling of the present utility model is completed.
Further, support 7 is loaded on rail foot, and the tail top fastening bolt 6 for being installed in the side of support 7 is adjusted to conjunction
Suitable position, the groove card in the middle of the conical nose bit alignment tail top fastening bolt 6 of feed arrangement 2 is then got well and keep stable；Enter
One step, by manually back and forth moving hand crank 4, rotated using card wheel piece 3 with moving gear 9, gear 9 is fixed with power transmission shaft 1, therefore
Drive power transmission shaft 1 to rotate rotation, power transmission shaft 1 is connected with screw rod 11, that is, drive screw rod 11 to rotate, in the process feed arrangement 2
Start to do the linear motion relative to screw rod 11, due to the presence of tail top fastening bolt 6, finally realize that the level of power transmission shaft 1 drives drill bit 8
Precession rail, completes whole perforating process.
Claims (4)
1. hand perforator in a kind of double slip swich trouble, including transmission fixture（5）And power transmission shaft（1）, it is characterised in that：Pass
Moving axis（1）Through rotatable transmission fixture（5）, it is driven fixture（5）Top is connected with hand crank（4）, it is driven fixture（5）Both sides
It is provided with the card wheel piece with spring（3）, power transmission shaft（1）Positioned at transmission fixture（5）Both sides are symmetrically fixed with two gears（9）,
Gear（9）With the card wheel piece with unidirectional locking function（3）Contact is set, positioned at gear（9）The power transmission shaft of both sides（1）, one
End is connected with drill bushing（10）, the other end is connected with screw rod（11）, drill bushing（10）It is connected with drill bit（8）, screw rod（11）Be connected with into
To device（2）.
2. hand perforator in double slip swich trouble according to claim 1, it is characterised in that：Feed arrangement（2）For
Tapped sleeve, sleeve one end is the cone structure of closing.
3. hand perforator in double slip swich trouble according to claim 1, it is characterised in that：It is driven fixture（5）'s
Top is provided with the inside of matrix circular hole, spill circular hole and is provided with internal thread.
4. hand perforator in the double slip swich trouble according to claim 1 or 3, it is characterised in that：Hand crank（4）'s
One end is provided with external screw thread that can be with spill circular hole screw-internal thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060397.2U CN206553846U (en) | 2017-01-19 | 2017-01-19 | Hand perforator in double slip swich trouble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060397.2U CN206553846U (en) | 2017-01-19 | 2017-01-19 | Hand perforator in double slip swich trouble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553846U true CN206553846U (en) | 2017-10-13 |
Family
ID=60358743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720060397.2U Expired - Fee Related CN206553846U (en) | 2017-01-19 | 2017-01-19 | Hand perforator in double slip swich trouble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736153A (en) * | 2019-02-19 | 2019-05-10 | 胡俊 | A kind of pinpoint rail ratchet drill |
-
2017
- 2017-01-19 CN CN201720060397.2U patent/CN206553846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736153A (en) * | 2019-02-19 | 2019-05-10 | 胡俊 | A kind of pinpoint rail ratchet drill |
| CN109736153B (en) * | 2019-02-19 | 2020-11-03 | 聚隆创环保科技(嘉兴)有限公司 | Accurate positioning hand drill for steel rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171013 Termination date: 20220119 |