CN206009922U - A kind of Manual drilling machine - Google Patents
A kind of Manual drilling machine Download PDFInfo
- Publication number
- CN206009922U CN206009922U CN201620767410.3U CN201620767410U CN206009922U CN 206009922 U CN206009922 U CN 206009922U CN 201620767410 U CN201620767410 U CN 201620767410U CN 206009922 U CN206009922 U CN 206009922U
- Authority
- CN
- China
- Prior art keywords
- drill bushing
- drilling rod
- tubular body
- drill
- ring surface
- 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.)
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Abstract
This utility model belongs to pipeline mounting construction technical field, and in particular to a kind of Manual drilling machine, including tubular body, drill bushing, drilling rod and drill bit；The drill bushing constitutes screw thread with tubular body and coordinates；The drilling rod and tubular body composition are circumferentially rotated, axial sliding fit；The drilling rod wherein one end is fixedly connected with drill bit, and the other end is circumferentially rotated relative to drill bushing, axial restraint is arranged；The drill bushing is provided with feed handle；The drilling rod is provided with cutting handle；Pipe joint is additionally provided with the tubular body, and pipe joint is arranged near one end that drill bit is located, and pipe joint is provided with stop valve.This utility model is realized cutting manually by drilling rod, and realizes manual feed by drill bit, and rig greatly reduces construction cost without the need for external connection power.And drill configuration of the present utility model is simple, is easy to carry.
Description
Technical field
This utility model belongs to pipeline mounting construction technical field, and in particular to a kind of Manual drilling machine.
Background technology
In pipeline construction field, it is sometimes desirable to perforate on existing pipeline, so as to external arm.But in prior art
Tapping machine often structure is more complicated, build is huge, it is impossible to adapt to complicated pipeline construction environment, and use cost compared with
High.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, easy to operate Manual drilling machine.
For achieving the above object, this utility model provides technical scheme below：A kind of Manual drilling machine, including tubular machine
Body, drill bushing, drilling rod and drill bit；The inner ring surface of the drill bushing constitutes screw thread with the outer ring surface of tubular body and coordinates；The drilling rod is inserted
In tubular body, and with tubular body constitute circumferentially rotate, axial sliding fit；The two ends of drill from tubular body two
End is stretched out, and wherein one end is fixedly connected with drill bit, and the other end is circumferentially rotated relative to drill bushing, axial restraint is arranged, and works as drill bushing
When rotating relative to tubular body, under threaded function, drilling rod can be made to slide axially in tubular body, realize feed, withdrawing
Action；The drill bushing is provided with the feed handle for driving drill bushing to rotate；One end on the drilling rod away from drill bit is provided with use
In the cutting handle for driving drilling rod rotation；Pipe joint, one end that pipe joint is located near drill bit is additionally provided with the tubular body
Arrange, pipe joint is provided with stop valve.
The feed handle is the handwheel being coaxially disposed with drill bushing, and the handwheel is sleeved on drill bushing, handwheel inner ring surface with
Key is provided between drill bushing outer ring surface, makes handwheel circumferentially fixed with drill bushing.
Holding screw is provided between the handwheel and key.
Tight fixed bolt is provided between the handwheel and drill bushing.
The one end being connected with drilling rod on the drill bushing is provided with end plate, and the end plate is provided with the through hole passed through for drilling rod, institute
State drilling rod and be provided with stage portion, on the inside of the stage portion and end plate between be provided with end face bearing.
The cutting handle is provided with back-up ring between the cutting handle and end plate on the outside of the end plate of the drill bushing.
Sleeve is additionally provided between the inner ring surface and drilling rod outer ring surface of the tubular body, the sleeve and tubular body internal ring
Face interference fit, is provided with sealing ring between sleeve inner ring surface and drilling rod.
Of the present utility model have technical effect that：This utility model is realized cutting manually by drilling rod, and passes through drill bushing reality
Now manual feed, whole construction are constituted, and rig greatly reduces construction cost without the need for external connection power.And brill of the present utility model
Machine simple structure, is easy to carry.
Description of the drawings
Fig. 1 is sectional view of the present utility model.
Specific embodiment
This utility model is described in detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of Manual drilling machine, including tubular body 10, drill bushing 12, drilling rod 11 and drill bit 13；The brill
The inner ring surface of set 12 constitutes screw thread with the outer ring surface of tubular body 10 and coordinates；The drilling rod 11 is inserted in tubular body 10, and with
The composition of tubular body 10 is circumferentially rotated, axial sliding fit；11 two ends of the drilling rod are stretched out from the two ends of tubular body 10, and its
Middle one end is fixedly connected with drill bit 13, the other end is circumferentially rotated relative to drill bushing 12, axial restraint arrange, when drill bushing 12 relative to
When tubular body 10 rotates, under threaded function, drilling rod 11 can be made to slide axially in tubular body 10, realize feed, withdrawing
Action；The drill bushing 12 is provided with the feed handle 14 for driving drill bushing 12 to rotate；Away from drill bit 13 on the drilling rod 11
One end is provided with the cutting handle 15 for driving drilling rod 11 to rotate；Cutting handle 16, cutting is additionally provided with the tubular body 10
Handle 16 is arranged near one end that drill bit 13 is located, and cutting handle 16 is provided with stop valve 17.This utility model passes through drilling rod 11
Realize cutting manually, and manual feed is realized by drill bushing 12, whole construction is constituted, and rig is substantially reduced without the need for external connection power
Construction cost.And drill configuration of the present utility model is simple, is easy to carry.
Preferably, the feed handle 14 is the handwheel being coaxially disposed with drill bushing 12, and the handwheel is sleeved on drill bushing 12,
Key 141 is provided between 12 outer ring surface of handwheel inner ring surface and drill bushing, makes handwheel circumferentially fixed with drill bushing 12.The handwheel and key 141
Between be provided with holding screw 142.Tight fixed bolt 143 is provided between the handwheel and drill bushing 12.With drilling rod 11 on the drill bushing 12
Connected one end is provided with end plate 121, and the end plate 121 is provided with the through hole passed through for drilling rod 11, and the drilling rod 11 is provided with platform
End face bearing 18 is provided between on the inside of rank portion, the stage portion and end plate 121.The cutting handle 15 is arranged on the drill bushing 12
End plate on the outside of, described cutting handle 15 and end plate between be provided with back-up ring 19.The inner ring surface of the tubular body 10 and drilling rod 11
Be additionally provided with sleeve 101 between outer ring surface, the sleeve 101 and 10 inner ring surface interference fit of tubular body, 101 inner ring surface of sleeve with
Sealing ring 102 is provided between drilling rod 11.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit this utility model, all at this
Any modification, equivalent and improvement that is made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of Manual drilling machine, it is characterised in that：Including tubular body, drill bushing, drilling rod and drill bit；The inner ring surface of the drill bushing
Screw thread is constituted with the outer ring surface of tubular body to coordinate；The drilling rod is inserted in tubular body, and constitutes circumferential turning with tubular body
Dynamic, axial sliding fit；The two ends of drill is stretched out from the two ends of tubular body, and wherein one end is fixedly connected with drill bit, separately
One end is circumferentially rotated relative to drill bushing, axial restraint is arranged, when drill bushing is rotated relative to tubular body, can be in threaded function
Under make drilling rod slide axially in tubular body, realize feed, tool backlash movement；The drill bushing be provided with for drive drill bushing rotate
Feed handle；One end on the drilling rod away from drill bit is provided with the cutting handle for driving drilling rod to rotate；The tubular machine
Pipe joint is additionally provided with body, and pipe joint is arranged near one end that drill bit is located, and pipe joint is provided with stop valve；
The feed handle is the handwheel being coaxially disposed with drill bushing, and the handwheel is sleeved on drill bushing, handwheel inner ring surface and drill bushing
Key is provided between outer ring surface, makes handwheel circumferentially fixed with drill bushing；
The one end being connected with drilling rod on the drill bushing is provided with end plate, and the end plate is provided with the through hole passed through for drilling rod, the brill
Bar is provided with stage portion, on the inside of the stage portion and end plate between be provided with end face bearing.
2. Manual drilling machine according to claim 1, it is characterised in that：Holding screw is provided between the handwheel and key.
3. Manual drilling machine according to claim 2, it is characterised in that：Clamp screw is provided between the handwheel and drill bushing
Bolt.
4. Manual drilling machine according to claim 1, it is characterised in that：The cutting handle is installed in the end of the drill bushing
On the outside of plate, between the cutting handle and end plate, back-up ring is provided with.
5. Manual drilling machine according to claim 1, it is characterised in that：The inner ring surface of the tubular body and drilling rod outer shroud
Sleeve is additionally provided between face, the sleeve and tubular body inner ring surface interference fit are provided between sleeve inner ring surface and drilling rod close
Seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620767410.3U CN206009922U (en) | 2016-07-20 | 2016-07-20 | A kind of Manual drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620767410.3U CN206009922U (en) | 2016-07-20 | 2016-07-20 | A kind of Manual drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009922U true CN206009922U (en) | 2017-03-15 |
Family
ID=58245038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620767410.3U Active CN206009922U (en) | 2016-07-20 | 2016-07-20 | A kind of Manual drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965064A (en) * | 2016-07-20 | 2016-09-28 | 焦祥明 | Manual drilling machine |
-
2016
- 2016-07-20 CN CN201620767410.3U patent/CN206009922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965064A (en) * | 2016-07-20 | 2016-09-28 | 焦祥明 | Manual drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |