CN204941533U - A kind of fill out sand tube with rubber cover - Google Patents
A kind of fill out sand tube with rubber cover Download PDFInfo
- Publication number
- CN204941533U CN204941533U CN201520691538.1U CN201520691538U CN204941533U CN 204941533 U CN204941533 U CN 204941533U CN 201520691538 U CN201520691538 U CN 201520691538U CN 204941533 U CN204941533 U CN 204941533U
- Authority
- CN
- China
- Prior art keywords
- rubber cover
- fill out
- out sand
- tube
- sand tube
- 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 relates to a kind of fill out sand tube, and especially a kind of fill out sand tube with rubber cover, belongs to petroleum exploration field.Comprise body, tube head, rubber cover; described body two ends are provided with body screw thread; described tube head inside is provided with the tube head screw thread matched with body screw thread; described rubber cover is enclosed within outside body; the material of described body is stainless steel; the structure of described rubber cover is hollow cylinder, and thickness is 5mm, and the external diameter of described body is equal with the internal diameter of rubber cover.The utility model tool has the following advantages: effectively can alleviate metal tools when artificial filling fill out sand tube and knock the damage caused the tube surfaces of metal fill out sand tube, the noise produced when reducing filling fill out sand tube, structure is simple, practical, is easy to promote the use of.
Description
Technical field
The utility model relates to a kind of fill out sand tube, and especially a kind of fill out sand tube with rubber cover, belongs to petroleum exploration field.
Background technology
Fill out sand tube is the experimental facilities of a kind of common Simulation of Crude Oil displacement process in laboratory, and existing fill out sand tube need directly knock fill out sand tube with metal hammer while back-up sand makes sand grains distribution closely knit, even.But be through metal hammer to knock for a long time, metal fill out sand tube surface can deform and cause damage.Therefore, provide a kind of novel fill out sand tube, its damage be subject to because knocking in back-up sand process is effectively reduced.
Utility model content
The utility model is intended to solve the problem, and provides a kind of fill out sand tube with rubber cover, and constantly knock the drawback causing gross distortion to damage to metal fill out sand tube surface when which overcoming back-up sand, its technical scheme adopted is as follows:
With a fill out sand tube for rubber cover, comprise body, tube head, rubber cover, described body two ends are provided with body screw thread, and described tube head inside is provided with the tube head screw thread matched with body screw thread, and described rubber cover is enclosed within outside body.
The material of described body is stainless steel.
The structure of described rubber cover is hollow cylinder, and thickness is 5mm.
The external diameter of described body is equal with the internal diameter of rubber cover.
The utility model tool has the following advantages: effectively can alleviate metal tools when artificial filling fill out sand tube and knock the damage caused the tube surfaces of metal fill out sand tube, the noise produced when reducing filling fill out sand tube, structure is simple, practical, is easy to promote the use of.
Accompanying drawing explanation
Fig. 1: a kind of overall structure schematic diagram of the fill out sand tube with rubber cover;
Fig. 2: a kind of body of the fill out sand tube with rubber cover and tube head fit structure schematic diagram;
Fig. 3: a kind of header structures schematic diagram of the fill out sand tube with rubber cover;
Symbol description:
1. body, 2. tube head, 3. rubber cover, 4. body screw thread, 5. tube head screw thread.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is described in further detail:
As Figure 1-3; a kind of fill out sand tube with rubber cover of the utility model; comprise body (1), tube head (2), rubber cover (3); described body (1) two ends are provided with body screw thread (4); described tube head (2) inside is provided with the tube head screw thread (5) matched with body screw thread (4), and described rubber cover (3) is enclosed within body (1) outside.
The material of described body (1) is stainless steel.
The structure of described rubber cover (3) is hollow cylinder, and thickness is 5mm.
The external diameter of described body (1) is equal with the internal diameter of rubber cover (3).
When the utility model uses; first rubber cover (3) is enclosed within body (1) outside; again tube head screw thread (5) inner with tube head (2) for the body screw thread (4) at body (1) two ends is screwed, guarantee tube head (2) and body (1) compact siro spinning technology.In the process of artificial filling fill out sand tube; when constantly knocking rubber cover (3) with metal tools; effectively can alleviate body (1) the surface damage degree of fill out sand tube, reduce the noise produced when loading fill out sand tube, make fill out sand tube back-up sand enrich fine and close simultaneously.
Be illustrated the utility model by way of example above, but the utility model is not limited to above-mentioned specific embodiment, all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.
Claims (4)
1. the fill out sand tube with rubber cover; it is characterized in that: comprise body (1), tube head (2), rubber cover (3); described body (1) two ends are provided with body screw thread (4); described tube head (2) inside is provided with the tube head screw thread (5) matched with body screw thread (4), and described rubber cover (3) is enclosed within body (1) outside.
2. a kind of fill out sand tube with rubber cover according to claim 1, is characterized in that: the material of described body (1) is stainless steel.
3. a kind of fill out sand tube with rubber cover according to claim 1, is characterized in that: the structure of described rubber cover (3) is hollow cylinder, and thickness is 5mm.
4. a kind of fill out sand tube with rubber cover according to claim 1, is characterized in that: the external diameter of described body (1) is equal with the internal diameter of rubber cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691538.1U CN204941533U (en) | 2015-09-09 | 2015-09-09 | A kind of fill out sand tube with rubber cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691538.1U CN204941533U (en) | 2015-09-09 | 2015-09-09 | A kind of fill out sand tube with rubber cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941533U true CN204941533U (en) | 2016-01-06 |
Family
ID=55008974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520691538.1U Expired - Fee Related CN204941533U (en) | 2015-09-09 | 2015-09-09 | A kind of fill out sand tube with rubber cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941533U (en) |
-
2015
- 2015-09-09 CN CN201520691538.1U patent/CN204941533U/en not_active Expired - Fee Related
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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: 20160106 Termination date: 20160909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |