CN202017522U - Forging connecting seat - Google Patents
Forging connecting seat Download PDFInfo
- Publication number
- CN202017522U CN202017522U CN201120082912XU CN201120082912U CN202017522U CN 202017522 U CN202017522 U CN 202017522U CN 201120082912X U CN201120082912X U CN 201120082912XU CN 201120082912 U CN201120082912 U CN 201120082912U CN 202017522 U CN202017522 U CN 202017522U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- low concave
- pedestal
- connection block
- plane
- 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
A forging connecting seat belongs to the technical field of connecting pieces for underground conveying equipment, and is formed by welding a base formed by forging an alloy steel and a cover plate, wherein the upper surface of the base is a step-shaped surface formed by connecting a left part low concave surface and a right part convex surface; a T-shaped groove is arranged on the low concave surface of the base, a straight groove is arranged on the convex surface of the base, and the T-shaped groove is communicated with the straight groove; the cover plate is C-shaped, the shape of the cover plate corresponds to that of the outer frame of the low concave surface, and the cover plate is welded on the low concave surface; and the right end of the cover plate is propped against the left end of the convex surface, the cavity of the cover plate is communicated with the T-shaped groove, and the thickness of the cover plate is equal to the height difference between the low concave surface and the convex surface. The forging connecting seat has high use strength and long service life.
Description
Technical field
The utility model relates to the connector that a kind of delivered downhole equipment uses, and refers to a kind of forging Connection Block especially.
Background technology
As shown in Figure 1, existing delivered downhole equipment connects the Connection Block that uses and is the integrally casting moulding, its material that uses is cast steel, this Connection Block 1 ' upper surface left part is provided with T-slot 2 ', Connection Block upper surface right part is provided with in-line groove 3 ', T-slot 2 ' communicates with in-line groove 3 ', this Connection Block 1 ' is to use as the connector between two delivered downhole equipment, earlier two Connection Block 1 ' soffits are symmetrically welded respectively on two delivered downhole equipment during use, be installed in the T-slot 2 ' and in-line groove 3 ' between the Connection Block of two butt joints by dumbbell pin afterwards, two delivered downhole equipment are linked together, but because this Connection Block 1 ' is the steel-casting of integrally casting moulding, this Connection Block 1 ' internal poles is prone to pore, shrinkage porosite, defectives such as sand holes and intensity are lower, in use very easily damage, application life is short.
The utility model content
The purpose of this utility model provides a kind of forging Connection Block, its working strength height and long service life.
In order to realize such scheme, technical solution of the present utility model is: a kind of forging Connection Block, wherein this Connection Block is welded by the base and cover plate of alloy steel forging molding, the stairstepping face that the upper surface of described pedestal is connected and composed by the convex plane of the low concave plane of left part and right part, the low concave plane of described pedestal is provided with T-slot, the convex plane of described pedestal is provided with the in-line groove, described T-slot communicates with the in-line groove, described cover plate is a C shape, the shape of described cover plate is corresponding with the housing shape of the low concave plane of described pedestal, described bridge welding is connected on the low concave plane of pedestal, the right-hand member of described cover plate is against the left end of described convex plane, the cavity of described cover plate communicates with described T-slot, and the thickness of described cover plate equals height poor of described low concave plane and described convex plane.
After adopting such scheme, the utility model forges Connection Block by being welded with the base and cover plate, its Connection Block shape with existing casting is identical, but, makes pedestal because being forged by alloy steel, adopt the cover plate that is welded on the pedestal with the dumbbell pin junction, overcome the pore that existing Connection Block very easily occurs, shrinkage porosite, defectives such as sand holes and intensity are lower, improved the intensity of Connection Block significantly, increased application life, in use can bear the load that comes from delivered downhole equipment of dumbbell pin transmission fully, guarantee carrying out in order of downhole safety production.
Description of drawings
Fig. 1 is the Connection Block structural representation of existing casting;
Fig. 2 is the structural representation that the utility model forges Connection Block;
Fig. 3 is the three-dimensional exploded view that the utility model forges Connection Block.
The specific embodiment
As shown in Figures 2 and 3, the utility model forging Connection Block 1 is welded by the pedestal 2 and the cover plate 3 of alloy steel forging molding, the common sheet material of the material selection of cover plate 3, the stairstepping face that the upper surface of pedestal 2 is connected and composed by the convex plane 22 of the low concave plane 21 of left part and right part, the low concave plane 21 of pedestal 2 is provided with T-slot 211, the convex plane 22 of pedestal 2 is provided with in-line groove 221, T-slot 211 communicates with in-line groove 221, cover plate 3 is a C shape, the shape of cover plate 3 is corresponding with the housing shape of the low concave plane 21 of pedestal 2, cover plate 3 is welded on the low concave plane 21 of pedestal 2, the right-hand member of cover plate 3 is against the left end of convex plane 22, the cavity of cover plate 3 communicates with T-slot 211, and the thickness of cover plate 3 equals height poor of low concave plane 21 and convex plane 22.
The utility model forges Connection Block by being welded with pedestal 2 and cover plate 3, its Connection Block shape with existing casting is identical, but, makes pedestal 2 because being forged by alloy steel, adopt the cover plate 3 that is welded on the pedestal 2 with the dumbbell pin junction, defectives such as pore, shrinkage porosite, sand holes and intensity that existing Connection Block very easily occurs is lower have been overcome, improved the intensity of Connection Block significantly, increased application life, in use can bear the load that comes from delivered downhole equipment of dumbbell pin transmission fully, guarantee carrying out in order of downhole safety production.
The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (1)
1. one kind is forged Connection Block, it is characterized in that: this Connection Block (1) is welded by the pedestal (2) and the cover plate (3) of alloy steel forging molding, the stairstepping face that the upper surface of described pedestal (2) is connected and composed by the convex plane (22) of the low concave plane (21) of left part and right part, the low concave plane (21) of described pedestal (2) is provided with T-slot (211), the convex plane (22) of described pedestal (2) is provided with in-line groove (221), described T-slot (211) communicates with in-line groove (221), described cover plate (3) is a C shape, the shape of described cover plate (3) is corresponding with the housing shape of the low concave plane (21) of described pedestal (2), described cover plate (3) is welded on the low concave plane (21) of pedestal (2), the right-hand member of described cover plate (3) is against the left end of described convex plane (22), the cavity of described cover plate (3) communicates with described T-slot (211), and the thickness of described cover plate (3) equals height poor of described low concave plane (21) and described convex plane (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120082912XU CN202017522U (en) | 2011-03-25 | 2011-03-25 | Forging connecting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120082912XU CN202017522U (en) | 2011-03-25 | 2011-03-25 | Forging connecting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017522U true CN202017522U (en) | 2011-10-26 |
Family
ID=44811193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120082912XU Expired - Fee Related CN202017522U (en) | 2011-03-25 | 2011-03-25 | Forging connecting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723098A (en) * | 2012-06-14 | 2012-10-10 | 昆山维金五金制品有限公司 | DVD (digital video disk) bottom plate |
| CN106115178A (en) * | 2016-07-27 | 2016-11-16 | 西安重装蒲白煤矿机械有限公司 | A kind of combination type connection end and preparation method thereof |
-
2011
- 2011-03-25 CN CN201120082912XU patent/CN202017522U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723098A (en) * | 2012-06-14 | 2012-10-10 | 昆山维金五金制品有限公司 | DVD (digital video disk) bottom plate |
| CN102723098B (en) * | 2012-06-14 | 2014-12-31 | 昆山维金五金制品有限公司 | DVD (digital video disk) bottom plate |
| CN106115178A (en) * | 2016-07-27 | 2016-11-16 | 西安重装蒲白煤矿机械有限公司 | A kind of combination type connection end and preparation method thereof |
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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: 20111026 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |