CN208953317U - It is a kind of for mending the deflecting wedge for taking coal core - Google Patents
It is a kind of for mending the deflecting wedge for taking coal core Download PDFInfo
- Publication number
- CN208953317U CN208953317U CN201821773313.0U CN201821773313U CN208953317U CN 208953317 U CN208953317 U CN 208953317U CN 201821773313 U CN201821773313 U CN 201821773313U CN 208953317 U CN208953317 U CN 208953317U
- Authority
- CN
- China
- Prior art keywords
- core barrel
- deflecting wedge
- core
- plane
- mending
- 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 provides a kind of for mending the deflecting wedge for taking coal core, including core barrel；Core barrel top is equipped with inclined-plane, and core barrel bottom end is equipped with hollow sawtooth portion；Inclined-plane is equipped with stock inlet, and core barrel side wall is equipped with grout outlet, and grout outlet is disposed adjacent below inclined-plane；There are four grout outlet is set, four grout outlet being equidistant to sawtooth portion, four grout outlets are symmetrical arranged centered on the axle center of core barrel.The utility model is a kind of for mending the deflecting wedge for taking coal core, is used cooperatively core barrel, stock inlet, feed pipe for mortar and grout outlet, may be implemented to being uniformly injected into cement mortar around deflecting wedge, while preventing cement mortar from splashing on the inclined-plane of deflecting wedge.
Description
Technical field
The utility model belongs to mineral resources field, more particularly, to a kind of for mending the deflecting wedge for taking coal core.
Background technique
Coal geological drilling is the important means of Exploration of Coal Resource, in the construction process, can beat often and lose or thin coal
Layer, to influence drilling quality and cannot achieve the geological target of drilling.In the prior art, through taking the side of coal frequently with deflecting wedge
Method, benefit take some coal seam data, so that drilling be avoided to scrap or the degradation that drills, and then reduce economic loss.But in deflecting wedge
After being lowered into drilling, need, to fix deflecting wedge, the cement bonded sand injected often occur to cement mortar is injected around deflecting wedge
Slurry is uneven, and cement mortar is easy to be injected on the upper end inclined-plane of deflecting wedge, causes the fixed pose of deflecting wedge bad, on
Hold inclined-plane rough, it is final to influence to mend the effect for taking coal core.
Summary of the invention
In view of this, the utility model be directed to it is a kind of for mending the deflecting wedge for taking coal core, with the use of core barrel, into
Starch mouth, feed pipe for mortar and grout outlet；It may be implemented to being uniformly injected into cement mortar around deflecting wedge, while preventing cement mortar from splashing down
Onto the inclined-plane of deflecting wedge.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
It is a kind of for mending the deflecting wedge for taking coal core, including core barrel；Core barrel top is equipped with inclined-plane, and core barrel bottom end is equipped with
Hollow sawtooth portion；Inclined-plane is equipped with stock inlet, and core barrel side wall is equipped with grout outlet, and grout outlet is disposed adjacent below inclined-plane；
There are four grout outlet is set, four grout outlet being equidistant to sawtooth portion, four grout outlets are right centered on the axle center of core barrel
Claim setting；Four grout outlets pass through feed pipe for mortar and are connected to stock inlet；Feed pipe for mortar is arranged inside core barrel, sets at the top of core barrel
There is the fixation hole for connecting lower brill drilling tool.
In the practical application of the utility model, cement mortar filling line is connected in stock inlet first, and then use brill
Tool is placed into deflecting wedge the position set in drilling, then opens cement mortar filling line, and cement mortar passes through stock inlet
Into, while being sprayed in four grout outlets, to cement mortar is uniformly injected into around deflecting wedge, after completing slip casting, open cement bonded sand
Slurry filling line is connect with stock inlet, recovery pipe, is completed deflecting wedge and is placed and fix.
Four grout outlets to sawtooth portion be equidistant and four grout outlets centered on the axle center of core barrel be symmetrical arranged,
The synchronism and uniformity of cement mortar filling injection has been effectively ensured.
Further, core barrel top is equipped with gas vent.
Further, there are two gas vent is set, two gas vents be arranged at inclined-plane back to core barrel side wall on.
The setting of gas vent is realized when placing deflecting wedge, the discharge of excessive gas in deflecting wedge.
Further, the angle on inclined-plane is three degree.
Further, the length on inclined-plane is 1.5m.
Further, feed pipe for mortar is connect with four grout outlets respectively by five-way tubing.
Compared with the existing technology, the utility model is a kind of for mending the deflecting wedge for taking coal core, has the advantage that
The utility model is a kind of for mending the deflecting wedge for taking coal core, is used cooperatively core barrel, stock inlet, feed pipe for mortar and pulp
Mouthful；It may be implemented to being uniformly injected into cement mortar around deflecting wedge, while preventing cement mortar from splashing on the inclined-plane of deflecting wedge,
With deflecting wedge good fixing effect, the characteristics of easy to use and reliable performance.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is that the utility model embodiment is a kind of for mending the deflecting wedge structural schematic diagram for taking coal core；
Fig. 2 is that the utility model embodiment is a kind of for mending the deflecting wedge schematic front view for taking coal core；
Fig. 3 is that the utility model embodiment is a kind of for mending the deflecting wedge schematic rear view for taking coal core；
Fig. 4 is that the utility model embodiment is a kind of for mending the deflecting wedge schematic diagram of internal structure for taking coal core.
Description of symbols:
1- core barrel；The inclined-plane 2-；3- sawtooth portion；4- stock inlet；5- grout outlet；6- gas vent；7- feed pipe for mortar.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs 1-4, a kind of for mending the deflecting wedge for taking coal core, including core barrel 1；1 top of core barrel is equipped with inclined-plane
2,1 bottom end of core barrel is equipped with hollow sawtooth portion 3；Inclined-plane 2 is equipped with stock inlet 4, and 1 side wall of core barrel is equipped with grout outlet 5, pulp
Mouth 5 is disposed adjacent below inclined-plane 2；There are four grout outlet 5 is set, four being equidistant to sawtooth portion 3 of grout outlet 5, four go out
Mouth 5 is starched to be symmetrical arranged centered on the axle center of core barrel 1；Four grout outlets 5 are connected to by feed pipe for mortar 7 with stock inlet 4；Defeated slurry
Pipe 7 is arranged inside core barrel 1, and the fixation hole for connecting lower brill drilling tool is equipped at the top of core barrel 1.
In the practical application of the utility model, cement mortar filling line is connected in stock inlet 4 first, and then use brill
Tool is placed into deflecting wedge the position set in drilling, then opens cement mortar filling line, and cement mortar passes through stock inlet 4
Into, while being sprayed in four grout outlets 5, to cement mortar is uniformly injected into around deflecting wedge, after completing slip casting, open cement bonded sand
Slurry filling line is connect with stock inlet 4, recovery pipe, is completed deflecting wedge and is placed and fix.
As shown in Figs 1-4,1 top of core barrel is equipped with gas vent 6.
As shown in Figs 1-4, there are two gas vent 6 is set, two gas vents 6 be arranged at inclined-plane 2 back to 1 side wall of core barrel
On.
The setting of gas vent 6 is realized when placing deflecting wedge, the discharge of excessive gas in deflecting wedge.
As shown in Figs 1-4, the angle on inclined-plane 2 is three degree.
As shown in Figs 1-4, the length on inclined-plane 2 is 1.5m.
As shown in Figs 1-4, feed pipe for mortar 7 is connect with four grout outlets 5 respectively by five-way tubing.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of for mending the deflecting wedge for taking coal core, it is characterised in that: including core barrel (1)；Core barrel (1) top is equipped with
Inclined-plane (2), core barrel (1) bottom end are equipped with hollow sawtooth portion (3)；The inclined-plane (2) is equipped with stock inlet (4), described
Core barrel (1) side wall is equipped with grout outlet (5), and the grout outlet (5) is disposed adjacent below the inclined-plane (2)；The grout outlet
(5) there are four setting, four grout outlet (5) being equidistant to sawtooth portion (3), four grout outlets (5) are with institute
It states and is symmetrical arranged centered on the axle center of core barrel (1)；Four grout outlets (5) pass through feed pipe for mortar (7) and the stock inlet
(4) it is connected to；Feed pipe for mortar (7) setting is internal in the core barrel (1), under being equipped at the top of the core barrel (1) for connecting
Bore the fixation hole of drilling tool.
2. according to claim 1 a kind of for mending the deflecting wedge for taking coal core, it is characterised in that: on the core barrel (1)
Portion is equipped with gas vent (6).
3. according to claim 2 a kind of for mending the deflecting wedge for taking coal core, it is characterised in that: the gas vent (6) sets
There are two, two gas vents (6) be arranged at the inclined-plane (2) back to the core barrel (1) side wall on.
4. according to claim 1 a kind of for mending the deflecting wedge for taking coal core, it is characterised in that: the angle of the inclined-plane (2)
Degree is three degree.
5. according to claim 1 a kind of for mending the deflecting wedge for taking coal core, it is characterised in that: the length of the inclined-plane (2)
Degree is 1.5m.
6. according to claim 1 a kind of for mending the deflecting wedge for taking coal core, it is characterised in that: the feed pipe for mortar (7) is logical
Five-way tubing is crossed to connect with four grout outlets (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773313.0U CN208953317U (en) | 2018-10-30 | 2018-10-30 | It is a kind of for mending the deflecting wedge for taking coal core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773313.0U CN208953317U (en) | 2018-10-30 | 2018-10-30 | It is a kind of for mending the deflecting wedge for taking coal core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953317U true CN208953317U (en) | 2019-06-07 |
Family
ID=66743436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821773313.0U Expired - Fee Related CN208953317U (en) | 2018-10-30 | 2018-10-30 | It is a kind of for mending the deflecting wedge for taking coal core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905431A (en) * | 2019-11-22 | 2020-03-24 | 中化明达生态环境治理有限公司 | Core supplementing device and using method thereof |
-
2018
- 2018-10-30 CN CN201821773313.0U patent/CN208953317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905431A (en) * | 2019-11-22 | 2020-03-24 | 中化明达生态环境治理有限公司 | Core supplementing device and using method thereof |
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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: 20190607 Termination date: 20201030 |