CN205445489U - Take drilling rod of shock attenuation flange - Google Patents
Take drilling rod of shock attenuation flange Download PDFInfo
- Publication number
- CN205445489U CN205445489U CN201521091414.6U CN201521091414U CN205445489U CN 205445489 U CN205445489 U CN 205445489U CN 201521091414 U CN201521091414 U CN 201521091414U CN 205445489 U CN205445489 U CN 205445489U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- flange
- snubber block
- rod body
- utility
- 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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Abstract
The utility model discloses a take drilling rod of shock attenuation flange, including drilling rod body (5) to reach preceding flange (1) in the installation of drilling rod body (5) rod end, back flange (4) is installed to preceding flange (1) below on drilling rod body (5), be fixed with snubber block (3) on back flange (4). The utility model discloses the back flange is installed to the flange below on the drilling rod body in the front to be fixed with the snubber block on the flange of back, when drilling rod whereabouts and power frame production striking, the snubber block touches with the power bridge joint, can carry out the shock attenuation to the drilling rod and cushion, improves the life of drilling rod.
Description
Technical field
This utility model relates to a kind of jackrod structure, the drilling rod of a kind of band damping flange.
Background technology
Drilling rod is to connect drill bit in boring bar tool, in order to transmit the rod member of power.Drilling rod allows for bearing huge interior external pressure, distorts, bends and vibrate.Existing jackrod structure as it is shown in figure 1, generally there is the forward flange 1 connected at rod end, and when drilling rod carries out operation, often because not controlling drilling rod well, when drilling rod falls, rod end forward flange can produce with the power rack of lower section and clash into, and drilling rod can be caused damage.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides the drilling rod of a kind of band damping flange, when drilling rod falls and produces shock with power rack, it is possible to drilling rod carries out damping, buffering, improves the service life of drilling rod.
To achieve these goals, the drilling rod of this utility model a kind of band damping flange, including drilling rod body, and the forward flange installed at drilling rod body rod end；Below described forward flange, drilling rod body is provided with rear flange, described rear flange is fixed with snubber block.
This utility model is preferred, and described snubber block is damping rubber block.Rubber can freely determine shape, and internal friction is big, good damping effect, is conducive to crossing resonance region, decay dither and noise；It is prone to maintenance；Quality is little, and installation and removal are convenient.
This utility model is preferred, and described snubber block is bolted on rear flange.Mode with bolts, is connected firmly, it is simple to dismounting.
This utility model is further, and described forward and backward flange is welded with reinforcement.To increase the intensity of flange and drilling rod body junction.
Compared with prior art, this utility model, below forward flange, drilling rod body is provided with rear flange, and on rear flange, it is fixed with snubber block, when drilling rod falls and produces shock with power rack, snubber block contacts with power rack, drilling rod can be carried out damping, buffering, improve the service life of drilling rod.
Accompanying drawing explanation
Fig. 1 is prior art construction schematic diagram；
Fig. 2 is this utility model structural representation；
In figure: 1, forward flange, 2, reinforcement, 3, snubber block, 4, rear flange, 5, drilling rod body.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As in figure 2 it is shown, the drilling rod of this utility model band damping flange, including drilling rod body 5, and the forward flange 1 installed at drilling rod body 5 rod end；Below described forward flange 1, drilling rod body 5 is provided with rear flange 4, described rear flange 4 is fixed with snubber block 3.This utility model is when drilling rod falls and produces shock with power rack, and snubber block contacts with power rack, it is possible to drilling rod carries out damping, buffering, improves the service life of drilling rod.
On the basis of said structure, the new Novel damping block 3 of this practicality preferably employs damping rubber block.Rubber can freely determine shape, and internal friction is big, good damping effect, is conducive to crossing resonance region, decay dither and noise；It is prone to maintenance；Quality is little, and installation and removal are convenient.And snubber block 3 is preferably bolted on rear flange 4, mode with bolts is connected firmly, it is simple to dismounting.
In addition this utility model is welded with reinforcement 2 on forward and backward flange 1,4 further.To increase the intensity of flange and drilling rod body junction.
Certainly, above-described embodiment is only preferred version of the present utility model, is specifically not limited thereto, and can make having adjusting targetedly on this basis according to actual needs, thus obtain different embodiments.Owing to mode in the cards is more, illustrate the most one by one.
Claims (4)
1. a drilling rod for band damping flange, including drilling rod body (5), and the forward flange (1) installed at drilling rod body (5) rod end；It is characterized in that described forward flange (1) lower section is provided with rear flange (4), described rear flange (4) is fixed with snubber block (3) on drilling rod body (5).
The drilling rod of band damping flange the most according to claim 1, it is characterised in that described snubber block (3) is damping rubber block.
The drilling rod of band damping flange the most according to claim 1 and 2, it is characterised in that described snubber block (3) is bolted on rear flange (4).
The drilling rod of band damping flange the most according to claim 1 and 2, it is characterised in that described forward and backward flange is welded with reinforcement (2) on (1,4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091414.6U CN205445489U (en) | 2015-12-25 | 2015-12-25 | Take drilling rod of shock attenuation flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091414.6U CN205445489U (en) | 2015-12-25 | 2015-12-25 | Take drilling rod of shock attenuation flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445489U true CN205445489U (en) | 2016-08-10 |
Family
ID=56585999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521091414.6U Expired - Fee Related CN205445489U (en) | 2015-12-25 | 2015-12-25 | Take drilling rod of shock attenuation flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401382A (en) * | 2017-09-11 | 2017-11-28 | 芜湖凡达机械科技有限公司 | One kind can damping drilling rod |
-
2015
- 2015-12-25 CN CN201521091414.6U patent/CN205445489U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401382A (en) * | 2017-09-11 | 2017-11-28 | 芜湖凡达机械科技有限公司 | One kind can damping drilling rod |
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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: 20160810 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |