CN205801944U - A kind of drilling rod helmet with interior capel - Google Patents
A kind of drilling rod helmet with interior capel Download PDFInfo
- Publication number
- CN205801944U CN205801944U CN201620696460.7U CN201620696460U CN205801944U CN 205801944 U CN205801944 U CN 205801944U CN 201620696460 U CN201620696460 U CN 201620696460U CN 205801944 U CN205801944 U CN 205801944U
- Authority
- CN
- China
- Prior art keywords
- helmet
- drilling rod
- helmet body
- necking
- drill rod
- 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
This utility model relates to a kind of drilling rod helmet with interior capel, including helmet body, described helmet body is the conical ring shape fitted mutually with drill rod end profile, including flared end and necking end, described flared end has and the female thread of drill rod end threaded engagement with the opening of inserting of drill rod end, the inwall of described helmet body, and described necking end is non-close end, the inside bending in edge of necking end forms an embedded rings, has embedded groove between the inwall of embedded rings and helmet body；After described helmet body is installed on drill rod end, drilling rod end face snaps in described embedded groove.There is on described helmet body the repairing hole near described flared end；Described necking end has a circle otch, the through described embedded rings of described otch.Owing to two ends are hatch frame, alleviate the weight of helmet；Interior capel is set, during installation, drilling rod end face is snapped in wherein, reinforce the connection with drilling rod, and realize the protection to drilling rod edge；Repairing hole is set, facilitates fluid to supplement, it is not necessary to turn on helmet.
Description
Technical field
This utility model relates to drilling rod used for geological prospecting, particularly to the helmet of drilling rod.
Background technology
For preventing drill rod end screw thread in transportation impaired, it is generally required to install helmet.Existing helmet structure list
One, for integrally closed shape, more heaviness；And owing to without repairing hole characteristic, needing to need to turn on during repairing helmet, behaviour
Bother.
Utility model content
The applicant is for the problems referred to above, it is provided that a kind of drilling rod helmet with interior capel, and the technical scheme of employing is as follows:
A kind of drilling rod helmet with interior capel, including helmet body, described helmet body is and drill rod end profile phase
Suitable conical ring shape, including flared end and necking end, described flared end with the opening of inserting of drill rod end, described helmet body
Inwall has and the female thread of drill rod end threaded engagement, and described necking end is non-close end, the inside bending in edge of necking end
Form an embedded rings, between the inwall of embedded rings and helmet body, there is embedded groove；Described helmet body is installed on drill rod end
After, drilling rod end face snaps in described embedded groove.
Further improvement as technique scheme:
There is on described helmet body the repairing hole near described flared end；Described necking end has a circle otch, described
The through described embedded rings of otch.
Of the present utility model have the technical effect that
Drilling rod helmet of the present utility model, owing to two ends are hatch frame, alleviates the weight of helmet；Arrange embedded
Ring, snaps in wherein by drilling rod end face during installation, reinforces the connection with drilling rod, and realizes the protection to drilling rod edge；Repairing is set
Hole, facilitates fluid to supplement, it is not necessary to turn on helmet.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is the other direction view of Fig. 1.
Fig. 3 is main sectional view of the present utility model.
In figure: 1, helmet body；101, flared end；102, necking end；103, opening is inserted；104, female thread；105, embedding
Enter ring；106, embedded groove；107, repairing hole；108, otch.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
As shown in Figure 1 to Figure 3, the drilling rod helmet with interior capel of the present embodiment, including helmet body 1, helmet body 1
For the conical ring shape fitted mutually with drill rod end profile, including flared end 101 and necking end 102, flared end 101 is with drill rod end
Inserting opening 103, the inwall of helmet body 1 has the female thread 104 with drill rod end threaded engagement, and necking end 102 is non-envelope
Closed end, the inside bending in edge of necking end 102 forms an embedded rings 105, has between the inwall of embedded rings 105 and helmet body 1
There is embedded groove 106；After helmet body 1 is installed on drill rod end, drilling rod end face snaps in embedded groove 106.
As shown in Figure 1 and Figure 2, helmet body 1 has the repairing hole 107 of close flared end 101.When needs are to drilling rod end
When portion supplements fluid, directly inject from repairing hole 107.
As shown in Figure 1 to Figure 3, the molding of embedded rings 105 for convenience, necking end 102 has a circle otch 108, otch
108 through embedded rings 105.
Drilling rod helmet of the present utility model, owing to two ends are hatch frame, alleviates the weight of helmet；Interior capel is set
105, during installation, drilling rod end face is snapped in wherein, reinforce the connection with drilling rod, and realize the protection to drilling rod edge；Repairing is set
Hole 107, facilitates fluid to supplement, it is not necessary to turn on helmet.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, and
Non-this utility model is made any pro forma restriction, any art has usually intellectual, if without departing from
In the range of the carried technical characteristic of this utility model, the done local of this utility model disclosed technology content is utilized to change or repair
The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, all still fall within this utility model technical characteristic
In the range of.
Claims (3)
1. with a drilling rod helmet for interior capel, including helmet body (1), described helmet body (1) be with drill rod end outside
The conical ring shape that shape is fitted mutually, including flared end (101) and necking end (102), described flared end (101) inserting with drill rod end
Opening (103), the inwall of described helmet body (1) has the female thread (104) with drill rod end threaded engagement, and its feature exists
In: described necking end (102) is non-close end, and the inside bending in edge of necking end (102) forms an embedded rings (105), embeds
There is between the inwall of ring (105) and helmet body (1) embedded groove (106)；Described helmet body (1) is installed on drill rod end
After, drilling rod end face snaps in described embedded groove (106).
Drilling rod helmet with interior capel the most according to claim 1, it is characterised in that: the upper tool of described helmet body (1)
There is the repairing hole (107) near described flared end (101).
Drilling rod helmet with interior capel the most according to claim 1, it is characterised in that: described necking end (102) has
One circle otch (108), the through described embedded rings of described otch (108) (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696460.7U CN205801944U (en) | 2016-07-04 | 2016-07-04 | A kind of drilling rod helmet with interior capel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696460.7U CN205801944U (en) | 2016-07-04 | 2016-07-04 | A kind of drilling rod helmet with interior capel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205801944U true CN205801944U (en) | 2016-12-14 |
Family
ID=58139837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620696460.7U Expired - Fee Related CN205801944U (en) | 2016-07-04 | 2016-07-04 | A kind of drilling rod helmet with interior capel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205801944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966752A (en) * | 2016-07-04 | 2016-09-28 | 无锡中地钻探装备有限公司 | Drill stem protective cap with embedded ring |
-
2016
- 2016-07-04 CN CN201620696460.7U patent/CN205801944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966752A (en) * | 2016-07-04 | 2016-09-28 | 无锡中地钻探装备有限公司 | Drill stem protective cap with embedded ring |
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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: 20161214 Termination date: 20170704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |