CN204784006U - Split type bolted connection stand of exempting from - Google Patents
Split type bolted connection stand of exempting from Download PDFInfo
- Publication number
- CN204784006U CN204784006U CN201520463547.5U CN201520463547U CN204784006U CN 204784006 U CN204784006 U CN 204784006U CN 201520463547 U CN201520463547 U CN 201520463547U CN 204784006 U CN204784006 U CN 204784006U
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- China
- Prior art keywords
- draw
- connecting rod
- expand tube
- exempting
- split type
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Abstract
The utility model discloses a split type bolted connection stand of exempting from, connecting rod including a plurality of end to end, the connecting rod is hollow pipe structure, the connecting rod head end is provided with the draw, the connecting rod tail end be provided with with this draw complex expand tube, the structure of the draw and expand tube is round platform shape, the main aspects and the connecting rod of the draw are connected, and be provided with the spill draw -in groove on the toper inclined plane of the draw, the tip and the connecting rod of expand tube are connected, and be provided with the location bump on the toper inclined plane inner wall of expand tube, the contained angle on the toper inclined plane both sides limit of the draw and expand tube is the 2 -4 degree. The utility model discloses simple structure, convenient equipment and transportation to the firmness is high.
Description
Technical field
The utility model relates to basketball stands field, is specifically related to a kind of split type bolt of exempting from and connects column.
Background technique
Present a lot of fixed basketball stands are all employing one root posts, and bottom fixes on the ground, and basketry backboard is installed to complete the layout of court in top.Although quick and easy for installation, its due to strut length long, to transport bring larger inconvenience, improve cost of transportation.
Summary of the invention
The purpose of this utility model is the above problem overcoming prior art existence, and provide a kind of split type bolt of exempting to connect column, the utility model structure is simple, ease of assembly and transport, and fastness is high.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of split type bolt of exempting from connects column, comprise some end to end connecting rods, described connecting rod is hollow circular-tube structure, described connecting rod head end is provided with the draw, described connecting rod tail end is provided with the expand tube coordinated with this draw, the structure of the described draw and expand tube is frustoconic shape, the large end of the described draw is connected with connecting rod, and the tapered slope of the described draw is provided with spill draw-in groove, the small end of described expand tube is connected with connecting rod, and the tapered slope inwall of described expand tube is provided with positioning convex point, the angle of the tapered slope dual-side of the described draw and expand tube is 2-4 degree.
Further, equal 3 degree of the angle of the tapered slope dual-side of the described draw and expand tube.
Further, described connecting rod outer surface is arranged with Anti-bumping protection cover.
Further, described connecting rod surface is provided with some anti-slip part.
Further, described connecting rod and the draw and expand tube is one-body molded makes.
Further, the outer wall of described connecting rod, the draw and expand tube and inwall are coated with rust proof paint.
The beneficial effects of the utility model are:
Adopt the draw of frustoconic shape structure and expand tube to coordinate interference to be connected, have grafting easy to assembly, after assembling, fastness is high.Surface is provided with Anti-bumping protection cover, can effectively prevent from wounding, play good buffer function.Anti-slip part also can make operator have good stressed place when dismounting, easy-to-operat.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment's technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is joint of the present utility model partial cross section structural representation;
Fig. 3 is connecting rod partial cross section structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 3, a kind of split type bolt of exempting from connects column, comprise some end to end connecting rods 1, connecting rod is hollow circular-tube structure, connecting rod head end is provided with the draw 2, connecting rod tail end is provided with the expand tube 3 coordinated with this draw, the structure of the draw and expand tube is frustoconic shape, the large end of the draw is connected with connecting rod, and the tapered slope of the draw is provided with spill draw-in groove 4, the small end of expand tube is connected with connecting rod, and the tapered slope inwall of expand tube is provided with positioning convex point 5, the angle of the tapered slope dual-side of the draw and expand tube is 2-4 degree.
Wherein, equal 3 degree of the angle of the tapered slope dual-side of the draw and expand tube, the structure under this angle is the most easily installed, and manufacture also facilitates, and the firm effect after installation is strong.
Connecting rod outer surface is arranged with Anti-bumping protection cover 6, wounded, safe and reliable when preventing from colliding connecting rod at the volley.
Connecting rod surface is provided with some anti-slip part 7, and this anti-slip part can allow operator when mounting and dismounting, and can make power, dismounting is more convenient.
Connecting rod and the draw and expand tube is one-body molded makes, improve the fastness of column.
The outer wall of connecting rod, the draw and expand tube and inwall are coated with rust proof paint, prevent rain erosion, column damages, and affects its working life, and is beneficial to attractive in appearance.
During use, only need the positioning convex point on expand tube to align with the spill draw-in groove on the draw, then insert pier tightly, positioning convex point is entering after in spill draw-in groove herein, can only move along the direction of this spill draw-in groove, and connecting rod cannot be rotated, play the effect of positioning and directing, namely multistage connecting rod joins end to end becomes a column, and fastness is high, can fragmented transport, reduce cost of transportation, and Placement is very convenient, can realize installing by simply instructing, conveniently after sale.
The draw also can be made up of around arranging some support plates, and support plate outer side surface top is provided with arc gear point.Linked into an integrated entity by contiguous block in the middle part of some support plate inner side surfaces.The interior tapered face of the expand tube that arc gear point is corresponding is provided with an annular groove.Support plate is propped up by contiguous block, ensure that bottom to connecting rod part remains structure inconvenience, thus when connecting, stretching can be coordinated, and the support plate being positioned at contiguous block top has certain bending function, stick into annular groove by arc gear point and realize firm, overall firmly effect equals to a whole root post.And arc gear point skids off or slips into annular groove when being beneficial to dismounting.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a split type bolt of exempting from connects column, it is characterized in that: comprise some end to end connecting rods, described connecting rod is hollow circular-tube structure, described connecting rod head end is provided with the draw, described connecting rod tail end is provided with the expand tube coordinated with this draw, the structure of the described draw and expand tube is frustoconic shape, the large end of the described draw is connected with connecting rod, and the tapered slope of the described draw is provided with spill draw-in groove, the small end of described expand tube is connected with connecting rod, and the tapered slope inwall of described expand tube is provided with positioning convex point, the angle of the tapered slope dual-side of the described draw and expand tube is 2-4 degree.
2. the split type bolt of exempting from of one according to claim 1 connects column, it is characterized in that: equal 3 degree of the angle of the tapered slope dual-side of the described draw and expand tube.
3. the split type bolt of exempting from of one according to claim 1 connects column, it is characterized in that: described connecting rod outer surface is arranged with Anti-bumping protection cover.
4. the split type bolt of exempting from of one according to claim 1 connects column, it is characterized in that: described connecting rod surface is provided with some anti-slip part.
5. the split type bolt of exempting from of one according to claim 1 connects column, it is characterized in that: described connecting rod and the draw and expand tube is one-body molded makes.
6. the split type bolt of exempting from of one according to claim 1 connects column, it is characterized in that: the outer wall of described connecting rod, the draw and expand tube and inwall are coated with rust proof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463547.5U CN204784006U (en) | 2015-07-01 | 2015-07-01 | Split type bolted connection stand of exempting from |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463547.5U CN204784006U (en) | 2015-07-01 | 2015-07-01 | Split type bolted connection stand of exempting from |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784006U true CN204784006U (en) | 2015-11-18 |
Family
ID=54524062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520463547.5U Active CN204784006U (en) | 2015-07-01 | 2015-07-01 | Split type bolted connection stand of exempting from |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784006U (en) |
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2015
- 2015-07-01 CN CN201520463547.5U patent/CN204784006U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |