CN207172252U - A kind of plastic plate borehole head - Google Patents
A kind of plastic plate borehole head Download PDFInfo
- Publication number
- CN207172252U CN207172252U CN201721135818.XU CN201721135818U CN207172252U CN 207172252 U CN207172252 U CN 207172252U CN 201721135818 U CN201721135818 U CN 201721135818U CN 207172252 U CN207172252 U CN 207172252U
- Authority
- CN
- China
- Prior art keywords
- column
- block
- plastic plate
- shape cutter
- cutter claw
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of plastic plate borehole head, fixed disk and " L " shape cutter claw including inner hollow, some guide pipes are provided with the inside of fixed disk, the long end of " L " shape cutter claw extend into the inside of guide pipe, the lateral wall at the long end of " L " shape cutter claw is provided with block, follow block is provided with the madial wall of guide pipe, spring is provided between follow block and block, column is provided with the center of fixed disk, the inner hollow of column, sliding block is provided with column, the afterbody at the long end of " L " shape cutter claw is connected with steel wire rope, the other end and sliding block of steel wire rope, screw rod is fixedly arranged above in sliding block, nut is provided with the top of column, nut is slidably connected with column top, nut sleeve is on screw rod, the utility model can control the aperture of borehole by adjusting the distance of " L " shape cutter claw stretching, it is very convenient.
Description
Technical field
The utility model belongs to technical field of plastic, more particularly to a kind of plastic plate borehole head.
Background technology
At present, the plastics borehole device species of in the market is various, but is generally required for changing for different apertures and digs
Bear, it is inconvenient.
Utility model content
Problem be present to solve the above, the utility model provides a kind of plastic plate borehole head, can be dug with the regulation of edge sealing
Bore dia.
Technical problem to be solved in the utility model is achieved through the following technical solutions：
A kind of plastic plate borehole head, including the fixed disk of inner hollow and " L " shape cutter claw, if being provided with the inside of fixed disk
Dry guide pipe, the long end of " L " shape cutter claw extend into the inside of guide pipe, and the lateral wall at the long end of " L " shape cutter claw is provided with block,
The madial wall of guide pipe is provided with follow block, and spring is provided between follow block and block, vertical being provided with the center of fixed disk
Post, the inner hollow of column are provided with sliding block in column, and the afterbody at the long end of " L " shape cutter claw is connected with steel wire rope, steel wire rope it is another
One end is connected with sliding block, and screw rod is fixedly arranged above in sliding block, and nut is provided with the top of column, and nut slides with column top
Connection, nut sleeve is on screw rod.
Further, in the bottom oiling lubricating oil of column.
Further, the fixed disk is circle.
Further, the madial wall of the column is provided with chute, and the outside of sliding block is provided with guide pad corresponding with chute.
Further, the spring is using copper.
Further, a diameter of 3mm of the steel wire rope.
The beneficial effect that the utility model is reached is：The distance that can be stretched out by adjusting " L " shape cutter claw is dug to control
The aperture in hole, it is very convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of fixed disk in the utility model；
Fig. 3 is the sectional view of column.
Embodiment
In order to further describe technical characterstic of the present utility model and effect, below in conjunction with the drawings and specific embodiments pair
The utility model is described further.
Reference picture 1- Fig. 3, a kind of plastic plate borehole head, including the fixed disk 1 of inner hollow and " L " shape cutter claw 2, " L " shape
The short end of cutter claw 2 is provided with some guide pipes 3, the long end of " L " shape cutter claw 2 extend into guiding as cutter head in the inside of fixed disk 1
The inside of pipe 3, the lateral wall at 2 long end of " L " shape cutter claw are provided with block 5, follow block 6 are provided with the madial wall of guide pipe 3, to
Spring 7 is provided between plate 6 and block 5, column 8, the inner hollow of column 8, in column are being provided with the center of fixed disk 1
Sliding block 9 is provided with 8, the afterbody at 2 long end of " L " shape cutter claw is connected with steel wire rope 4, and the other end and sliding block 9 of steel wire rope 4 connect,
Sliding block 9 is fixedly arranged above screw rod 10, is provided with nut 11 in the top of column 8, nut 11 is slidably connected with the top of column 8, spiral shell
Mother 11 is enclosed on screw rod 10.
Further, in the bottom oiling lubricating oil of column 8.
Further, the fixed disk 1 is circle.
Further, the madial wall of the column 8 is provided with chute 12, and the outside of sliding block 9 is provided with lead corresponding with chute 12
To block 13.
Further, the spring 7 is using copper.
Further, a diameter of 3mm of the steel wire rope.
When use, screw rod 10 can be driven to pull steel wire rope 4 finally to drive " L " upwards by rotating nuts 11
Shape cutter claw 2 is to contract, so as to turn the aperture of borehole down, as long as rotating backward nut 11 when large aperture is needed.
Above-described embodiment does not limit the utility model in any form, all to take equivalent substitution or the form of equivalent transformation institute
The technical scheme of acquisition, all falls within the scope of protection of the utility model.
Claims (6)
- A kind of 1. plastic plate borehole head, it is characterised in that the fixed disk including inner hollow（1）" L " shape cutter claw（2）, solid Price fixing（1）Inside be provided with some guide pipes（3）, " L " shape cutter claw（2）Long end extend into guide pipe（3）Inside, " L " shape Cutter claw（2）The lateral wall at long end is provided with block（5）, in guide pipe（3）Madial wall be provided with follow block（6）, in follow block（6）With Block（5）Between be provided with spring（7）, in fixed disk（1）Center be provided with column（8）, column（8）Inner hollow, Column（8）It is interior to be provided with sliding block（9）, " L " shape cutter claw（2）The afterbody at long end is connected with steel wire rope（4）, steel wire rope（4）The other end And sliding block（9）Connection；In sliding block（9）Be fixedly arranged above screw rod（10）, in column（8）Top be provided with nut（11）, nut （11）With column（8）Top is slidably connected, nut（11）It is enclosed on screw rod（10）On.
- A kind of 2. plastic plate borehole head according to claim 1, it is characterised in that：In column（8）Bottom apply oil lubrication Oil.
- A kind of 3. plastic plate borehole head according to claim 1, it is characterised in that：The fixed disk（1）For circle.
- A kind of 4. plastic plate borehole head according to claim 1, it is characterised in that：The column（8）Madial wall be provided with Chute（12）, sliding block（9）Outside be provided with and chute（12）Corresponding guide pad（13）.
- A kind of 5. plastic plate borehole head according to claim 1, it is characterised in that：The spring（7）Using copper.
- A kind of 6. plastic plate borehole head according to claim 1, it is characterised in that：A diameter of 3mm of the steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135818.XU CN207172252U (en) | 2017-09-06 | 2017-09-06 | A kind of plastic plate borehole head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135818.XU CN207172252U (en) | 2017-09-06 | 2017-09-06 | A kind of plastic plate borehole head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172252U true CN207172252U (en) | 2018-04-03 |
Family
ID=61742934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721135818.XU Expired - Fee Related CN207172252U (en) | 2017-09-06 | 2017-09-06 | A kind of plastic plate borehole head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642078A (en) * | 2019-09-27 | 2020-01-03 | 天长市佳烽电气有限公司 | Glass fiber rope production equipment for cable |
-
2017
- 2017-09-06 CN CN201721135818.XU patent/CN207172252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642078A (en) * | 2019-09-27 | 2020-01-03 | 天长市佳烽电气有限公司 | Glass fiber rope production equipment for cable |
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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 |
Granted publication date: 20180403 Termination date: 20180906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |