CN202937586U - Tensioning bolt for movable house - Google Patents
Tensioning bolt for movable house Download PDFInfo
- Publication number
- CN202937586U CN202937586U CN 201220664937 CN201220664937U CN202937586U CN 202937586 U CN202937586 U CN 202937586U CN 201220664937 CN201220664937 CN 201220664937 CN 201220664937 U CN201220664937 U CN 201220664937U CN 202937586 U CN202937586 U CN 202937586U
- Authority
- CN
- China
- Prior art keywords
- tension
- head
- groove
- bolt head
- tensioning
- 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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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a tensioning bolt for a movable house. The tensioning bolt for the movable house comprises a tensioning bolt body which is composed of a tensioning head and a bolt head. The upper surface of the bolt head is fixed with the lower surface of the tensioning head, outer threads are arranged outside the bolt head, a locating hole is formed in the lower portion of the bolt head, clamping grooves are respectively formed in the outer surface and the inner surface of the middle portion of the tensioning head, the clamping grooves comprise two outer clamping grooves and two inner clamping grooves, and a tensioning hole is formed in the upper portion of the tensioning head. The tensioning bolt for the movable house has the advantages of being reasonable in structural design and low in producing cost.
Description
Technical field
The utility model relates to a kind of bolt, specifically a kind of trailer coach turnbuckle.
Background technique
Now some bolts are not suitable on dodge gate fixingly, and design unreasonablely, and cost of production is high.
Summary of the invention
The purpose of this utility model is to design a kind of trailer coach turnbuckle.
It is to be solved in the utility model that to be that more existing bolts are not suitable on dodge gate fixing, and design unreasonable, the problem that cost of production is high.
The technical solution of the utility model is: it comprises body, described body is made of tension head and bolt head, described bolt head upper surface is fixed with the lower surface of tension head, described bolt head outside is provided with outside thread, and described bolt head bottom is provided with positioning hole, and described tension centriciput outer surface and internal surface are respectively equipped with draw-in groove, described draw-in groove is exterior bayonet slot and inner card cage, described exterior bayonet slot has two, and described inner card cage has two, and a described tension top is provided with the tension hole.
The beneficial effects of the utility model are: reasonable in design, cost of production is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in the figure, the utility model comprises body, described body is made of tension 6 and bolt head 3, and the lower surface of described bolt head 3 upper surfaces and tension 6 is fixed, and described bolt head 3 outsides are provided with outside thread 2, described bolt head 3 bottoms are provided with positioning hole 1, described tension 6 a middle part outer surface and internal surface are respectively equipped with draw-in groove, and described draw-in groove is exterior bayonet slot and inner card cage, and described exterior bayonet slot has two, described inner card cage has two, and described tension 6 top are provided with tension hole 5.
Described exterior bayonet slot comprises outer left draw-in groove 8 and outer right draw-in groove 4, and described inner card cage comprises interior left draw-in groove and outer interior right draw-in groove 9.Described tension 6 top surface are a globoidal structure 7.Described tension 6 and bolt head 3 structure that is formed in one.The diameter in described tension hole 5 is greater than the diameter of positioning hole 1.
Claims (5)
1. trailer coach turnbuckle, comprise body, it is characterized in that described body is made of tension head and bolt head, described bolt head upper surface is fixed with the lower surface of tension head, described bolt head outside is provided with outside thread, described bolt head bottom is provided with positioning hole, described tension centriciput outer surface and internal surface are respectively equipped with draw-in groove, described draw-in groove is exterior bayonet slot and inner card cage, described exterior bayonet slot has two, described inner card cage has two, and a described tension top is provided with the tension hole.
2. trailer coach turnbuckle according to claim 1, is characterized in that described exterior bayonet slot comprises outer left draw-in groove and outer right draw-in groove, and described inner card cage comprises interior left draw-in groove and outer interior right draw-in groove.
3. trailer coach turnbuckle according to claim 1 is characterized in that described tension crown section surface is a globoidal structure.
4. trailer coach turnbuckle according to claim 1 is characterized in that described tension head and the bolt head structure that is formed in one.
5. trailer coach turnbuckle according to claim 1 is characterized in that the diameter in described tension hole is greater than the diameter of positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664937 CN202937586U (en) | 2012-12-06 | 2012-12-06 | Tensioning bolt for movable house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664937 CN202937586U (en) | 2012-12-06 | 2012-12-06 | Tensioning bolt for movable house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937586U true CN202937586U (en) | 2013-05-15 |
Family
ID=48321827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220664937 Expired - Fee Related CN202937586U (en) | 2012-12-06 | 2012-12-06 | Tensioning bolt for movable house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937586U (en) |
-
2012
- 2012-12-06 CN CN 201220664937 patent/CN202937586U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131206 |