CN210416390U - Drawstring support - Google Patents
Drawstring support Download PDFInfo
- Publication number
- CN210416390U CN210416390U CN201921189829.5U CN201921189829U CN210416390U CN 210416390 U CN210416390 U CN 210416390U CN 201921189829 U CN201921189829 U CN 201921189829U CN 210416390 U CN210416390 U CN 210416390U
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- China
- Prior art keywords
- connecting portion
- support
- saddle
- connecting part
- drawstring
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Abstract
The utility model discloses a stretching strap support, including first connecting portion, second connecting portion, third connecting portion, first connecting portion, second connecting portion, third connecting portion integrated into one piece, the third connecting portion are located the one end of first connecting portion, the outside protrusion of second connecting portion is in first connecting portion and third connecting portion, the second connecting portion are right angle form setting with first connecting portion, first connecting portion are used for being connected with the backup pad of saddle, the second connecting portion are used for being connected with the curb plate of saddle backup pad one end, offer the a pair of through-hole that is used for wearing to establish stretching strap tip screw rod on the third connecting portion. The utility model has the advantages that: the strength and the stability of the drawstring support are greatly improved; the production cost of the supporting frame of the vehicle liquefied natural gas cylinder is effectively reduced; the reliability of connection between the drawstring and the drawstring support is greatly improved.
Description
Technical Field
The utility model relates to a braced frame of automobile-used liquefied natural gas cylinder, the stretching strap support on the saddle among the concretely relates to braced frame.
Background
The lng cylinder for vehicles needs to be mounted on a support frame during transportation. The structure of the supporting frame of the liquefied natural gas cylinder for vehicles includes: the saddle comprises two saddles arranged at intervals, each saddle comprises a supporting plate, the top and the bottom of each supporting plate are respectively provided with a top plate and a bottom plate, two ends of each supporting plate are respectively provided with a side plate, and the supporting plates, the top plates, the bottom plates and the side plates at the two ends form a semi-enclosed structure with an opening at one side and a closed side; the top plate is a downward concave arc-shaped plate, an arc-shaped supporting plate for supporting the liquefied natural gas cylinder is fixedly arranged on the top plate, and the radian of the arc-shaped supporting plate is consistent with that of the saddle top plate and that of the liquefied natural gas cylinder; the both sides of every saddle all are provided with the stretching strap support that is used for being connected with the stretching strap, the stretching strap be used for tying up and tie up the liquefied natural gas cylinder, the both ends of stretching strap are provided with two screw rods respectively, the screw rod be used for with stretching strap support fixed connection. The structure of the current drawstring support comprises: the support body, the support body be a plate body, welded fastening has two screw rod sleeve pipes on the support body, every screw rod sleeve pipe all is used for wearing to establish a screw rod on the stretching strap, support body and saddle fixed connection.
The defects of the prior drawstring support are as follows: the screw sleeve pipe is all fixed through welded mode and support body, can bring welding deformation among the welding process, preparation error etc. and the preparation cycle is long, and is with high costs, and the poor stability of stretching strap support simultaneously, the welding position is pulled apart easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the drawstring support is good in stability, high in strength and low in manufacturing cost.
In order to achieve the above object, the utility model adopts the following technical scheme: the drawstring support comprises a first connecting part, a second connecting part, a third connecting part, the first connecting part, the second connecting part, third connecting part integrated into one piece, the third connecting part is located the one end of first connecting part, the second connecting part is located the same one end of first connecting part with the third connecting part, the outside protrusion of second connecting part is in first connecting part and third connecting part, the second connecting part is right angle form setting with first connecting part, first connecting part is used for being connected with the backup pad of saddle, the second connecting part is used for being connected with the curb plate of saddle backup pad one end, set up the a pair of through-hole that is used for wearing to establish drawstring tip screw rod on the third connecting part.
Further, in the above-mentioned drawstring support, the first connecting portion and the third connecting portion are formed by two adjacent sides of the rectangular tube, and the wall thickness of the side forming the third connecting portion is thicker than the other three sides.
Furthermore, in the drawstring support, the second connecting portion is formed into a plate shape protruding outward from the rectangular tube.
Further, in the above-mentioned drawstring support, the outer side wall of each through hole of the third connecting portion is an arc surface, and the outer side walls of the two through holes are in arc transition.
Furthermore, in the above-mentioned strap support, an arc transition is formed between the outer side of the second connecting portion and the third connecting portion, and an arc transition is formed between the inner side of the second connecting portion and the first connecting portion.
Further, in the above-mentioned strap support, three bolt holes for connection are provided on the first connection portion, and the three bolt holes are arranged in a triangular shape.
Further, in the above-mentioned drawstring support, two bolt holes for connection are provided on the second connecting portion.
The utility model has the advantages that: the drawstring support is integrally formed by the first connecting portion, the second connecting portion and the third connecting portion, and the strength and the stability of the drawstring support are greatly improved. Secondly, the drawstring support is very convenient to be connected with the saddle, the manufacturing period of the supporting frame of the vehicle liquefied natural gas cylinder is effectively shortened, and the production cost of the supporting frame of the vehicle liquefied natural gas cylinder is reduced. And thirdly, the connection reliability between the drawstring and the drawstring support is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the drawstring support of the present invention.
Fig. 2 is a schematic view of the structure shown in the left-hand direction of fig. 1.
Fig. 3 is a schematic view of the mounting structure of the drawstring support on the saddle.
FIG. 4 is a schematic view of the attachment of the drawstring support to the saddle as viewed from above in FIG. 3.
Detailed Description
The invention will be described in further detail with reference to the drawings and preferred embodiments.
As shown in fig. 1, 2, 3 and 4, the drawstring support includes a first connection portion 1, a second connection portion 2 and a third connection portion 3, and the first connection portion 1, the second connection portion 2 and the third connection portion 3 are integrally formed, and may be formed at one time by extrusion molding. The third connecting portion 3 is located the one end of first connecting portion 1, and second connecting portion 2 and third connecting portion 3 are located the same one end of first connecting portion, and the outside protrusion of second connecting portion 2 in first connecting portion 1 and third connecting portion 3, and second connecting portion 2 and first connecting portion 1 are right angle form and set up. First connecting portion 1 is used for being connected with the backup pad 41 of saddle 4, and second connecting portion 2 is used for being connected with the curb plate 42 of 4 backup pad 41 one ends of saddle, offers a pair of through-hole 31 that is used for wearing to establish stretching strap tip screw on the third connecting portion 3.
In the present embodiment, the first connecting portion 1 and the third connecting portion 3 are formed by two adjacent sides of the rectangular tube 5, and the wall thickness of the side forming the third connecting portion 3 is thicker than the other three sides, so that: facilitating the opening of the through-hole 31. The second connecting portion 2 is formed in a plate shape protruding outward from the rectangular tube 5. The rectangular pipe 5 not only effectively improves the strength of the drawstring support, but also effectively reduces the weight of the whole drawstring support due to the control thereof.
In this embodiment, the outer sidewall 311 of each through hole 31 of the third connecting portion 3 is an arc surface, and the outer sidewalls 311 of the two through holes 31 are in arc transition. The outer side of the second connecting part 2 is in arc transition with the third connecting part 3, and the inner side of the second connecting part 2 is in arc transition with the first connecting part 1.
In order to facilitate the fixing of the saddle 4, in the present embodiment, three first bolt holes 11 for connection are opened in the first connecting portion 1, and the three first bolt holes 11 are arranged in a triangular shape. Further, for the convenience of installation, the first connecting portion 1 is close to a chamfered corner of the top plate 43 of the saddle 4 in the present embodiment. The second connection portion 2 is provided with two second bolt holes 21 for connection. The first connecting part 1 is fixedly connected with the supporting plate 41 of the saddle 4 through a bolt, and the second connecting part 2 is fixedly connected with the end side plate 42 of the supporting plate 41 of the saddle 4 through a bolt, so that the connection is very convenient. And then the screw rod at the end part of the pull belt is penetrated in the through hole 31 of the third connecting part 3 and tightened by adopting a nut.
The utility model has the advantages that: firstly, the stretching strap support is by first connecting portion 1, second connecting portion 2, 3 integrated into one piece of third connecting portion, and the intensity and the stability of such stretching strap support improve greatly. Secondly, the drawstring support is very convenient to be connected with the saddle 4, thereby effectively shortening the manufacturing period of the supporting frame of the vehicle liquefied natural gas cylinder and reducing the production cost of the supporting frame of the vehicle liquefied natural gas cylinder. And thirdly, the connection reliability between the drawstring and the drawstring support is effectively improved.
Claims (7)
1. The stretching strap support, its characterized in that: including first connecting portion, the second connecting portion, the third connecting portion, first connecting portion, the second connecting portion, third connecting portion integrated into one piece, the third connecting portion are located the one end of first connecting portion, the second connecting portion are located the same one end of first connecting portion with the third connecting portion, the outside protrusion of second connecting portion in first connecting portion and third connecting portion, the second connecting portion are right angle form setting with first connecting portion, first connecting portion are used for being connected with the backup pad of saddle, the second connecting portion are used for being connected with the curb plate of saddle backup pad one end, set up the a pair of through-hole that is used for wearing to establish stretching strap tip screw rod on the third connecting portion.
2. The draw tape support of claim 1, wherein: the first connecting portion and the third connecting portion are formed by two adjacent sides of the rectangular pipe, and the wall thickness of the side forming the third connecting portion is larger than that of the other three sides.
3. The draw tape support of claim 2, wherein: the second connecting part is in a plate shape protruding outwards from the rectangular pipe.
4. The draw tape support of claim 2 or 3, wherein: the outer side wall of each through hole of the third connecting part is an arc surface, and the outer side walls of the two through holes are in arc transition.
5. The draw tape support of claim 4, wherein: the outer side of the second connecting part is in arc transition with the third connecting part, and the inner side of the second connecting part is in arc transition with the first connecting part.
6. The draw tape support of claim 1, 2 or 3, wherein: three bolt holes for connection are formed in the first connecting portion, and the three bolt holes are arranged in a triangular shape.
7. The draw tape support of claim 1, 2 or 3, wherein: two bolt holes for connection are arranged on the second connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189829.5U CN210416390U (en) | 2019-07-26 | 2019-07-26 | Drawstring support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189829.5U CN210416390U (en) | 2019-07-26 | 2019-07-26 | Drawstring support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416390U true CN210416390U (en) | 2020-04-28 |
Family
ID=70383084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921189829.5U Active CN210416390U (en) | 2019-07-26 | 2019-07-26 | Drawstring support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210416390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329139A (en) * | 2019-07-26 | 2019-10-15 | 张家港市华地机械装备有限公司 | A kind of drawstring support |
-
2019
- 2019-07-26 CN CN201921189829.5U patent/CN210416390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329139A (en) * | 2019-07-26 | 2019-10-15 | 张家港市华地机械装备有限公司 | A kind of drawstring support |
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