CN209852004U - Adjustable pull rod structure for suspension - Google Patents
Adjustable pull rod structure for suspension Download PDFInfo
- Publication number
- CN209852004U CN209852004U CN201920601923.0U CN201920601923U CN209852004U CN 209852004 U CN209852004 U CN 209852004U CN 201920601923 U CN201920601923 U CN 201920601923U CN 209852004 U CN209852004 U CN 209852004U
- Authority
- CN
- China
- Prior art keywords
- protection tube
- connecting rod
- connecting plate
- protection
- pull rod
- 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
Links
- 239000000725 suspension Substances 0.000 title claims description 9
- 230000001681 protective effect Effects 0.000 description 9
- 241001247986 Calotropis procera Species 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a hang with adjusting formula pull rod structure, including first protection tube and second protection tube, the one end of first protection tube is rotated with the one end of second protection tube and is connected, and the other end of first protection tube and the other end of second protection tube are fixed respectively and are equipped with first connecting plate and second connecting plate, and first connecting plate is through a plurality of connecting bolt and second connecting plate fixed connection, and the middle part of first protection tube and the middle part fixed mounting of second protection tube have the screw thread control tube, the utility model relates to a hang with adjusting formula pull rod structure, through the screw thread control tube of fixed mounting, conveniently adjust the position of first connecting rod and second connecting rod, avoid the pull rod to connect unstably under mechanical vibrations; through fixed mounting's first protection tube and second protection tube, conveniently protect this regulation formula pull rod both ends's head rod and second connecting rod, avoid causing and break away from or the fracture brings danger for the staff.
Description
Technical Field
The utility model relates to a pull rod structure, in particular to hang with adjusting formula pull rod structure belongs to and hangs with pull rod technical field.
Background
The pull rod is a mainly used three-roller planetary rolling mill's installation accessory, choose for use the material that tensile strength is high, through secondary forging, strict technological control such as ultrasonic inspection, play the effect of stable support, improve stability when high-speed bending, play a tractive effect to suspension spring, it can draw whole leaf spring, thereby it improves stability when bending to so that leaf spring and support junction do not blocked absolutely, present pull rod structural design structure is fairly simple, but the regulation performance is relatively poor, the pull rod is connected unstably under mechanical shock, because its importance, need adopt the pull rod both ends to protect, common pull rod generally is not equipped with the pull rod sheath, even its protective properties of the pull rod that sets up the pull rod sheath is also relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hang with regulation formula pull rod structure to the present pull rod structural design structure who proposes in solving above-mentioned background art is fairly simple, the relatively poor problem of adjustable performance.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable pull rod structure for suspension comprises a first protection pipe and a second protection pipe, wherein one end of the first protection pipe is rotatably connected with one end of the second protection pipe, the other end of the first protection tube and the other end of the second protection tube are respectively and fixedly provided with a first connecting plate and a second connecting plate, the first connecting plate is fixedly connected with the second connecting plate through a plurality of connecting bolts, the middle parts of the first protective tube and the second protective tube are fixedly provided with a thread adjusting tube, two ends of the thread adjusting pipe are respectively in threaded connection with one end of the first connecting rod and one end of the second connecting rod, the other end of the first connecting rod and the other end of the second connecting rod are respectively and fixedly provided with a first connector and a second connector, and fixing holes are fixedly formed in the two sides of the middle part of the first protection pipe, the two sides of the middle part of the second protection pipe, the two sides of the middle part of the first connecting rod and the two sides of the middle part of the second connecting rod.
As an optimal technical scheme of the utility model, there are first rubber bush and second rubber bush at the middle part of first connector and the middle part of second connector fixed mounting respectively.
As an optimal technical scheme of the utility model, the one end of head rod and the one end of second connecting rod are all fixed and are equipped with the connecting rod spacing ring.
As a preferred technical scheme of the utility model, the inner wall of first protection tube both sides and the inner wall of second protection tube both sides are all fixed and are equipped with spacing fixed block.
As a preferred technical scheme of the utility model, the surface of first connecting plate and the equal fixed connection keyhole that is equipped with and links to each other with the connecting bolt screw thread in surface of second connecting plate.
As a preferred technical scheme of the utility model, the inner wall at first protection tube middle part and the inner wall at second protection tube middle part are all fixed and are equipped with the control tube fixed slot.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hanging adjustable pull rod structure, which is characterized in that the positions of a first connecting rod and a second connecting rod are conveniently adjusted through a fixedly installed thread adjusting pipe, so that the connection of the pull rod is prevented from being unstable under mechanical vibration; the first connecting rod and the second connecting rod at the two ends of the adjustable pull rod are conveniently protected through the first protection pipe and the second protection pipe which are fixedly installed, and the danger brought to workers due to separation or fracture is avoided; the first protection pipe and the second protection pipe are convenient to mount and dismount through the first connecting plate, the second connecting plate and the connecting bolt which are fixedly arranged; the first protection pipe, the second protection pipe, the first connecting rod and the second connecting rod are conveniently and auxiliarily fixed through the fixed holes; through fixed connecting rod spacing ring and the spacing fixed block that is equipped with, conveniently inject the position of first connecting plate and second connecting plate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the threaded adjusting tube of the present invention;
fig. 3 is a schematic structural view of the first protection tube of the present invention.
In the figure: 1. a first rubber bushing; 2. a first connector; 3. a connecting bolt; 4. a second connecting plate; 5. a first connecting plate; 6. a first protective tube; 7. a second connecting rod; 8. a second connector; 9. a second rubber bushing; 10. a fixing hole; 11. a second protection tube; 12. a first connecting rod; 13. a connecting rod limiting ring; 14. a threaded adjustment tube; 15. a limit fixing block; 16. a connecting bolt hole; 17. and adjusting pipe fixing grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the present invention provides a hanging adjustable pull rod structure, comprising a first protection tube 6 and a second protection tube 11, wherein one end of the first protection tube 6 is rotatably connected to one end of the second protection tube 11, the other end of the first protection tube 6 and the other end of the second protection tube 11 are respectively fixed with a first connection plate 5 and a second connection plate 4, the first connection plate 5 is fixedly connected to the second connection plate 4 through a plurality of connection bolts 3, a threaded adjustment tube 14 is fixedly installed at the middle portion of the first protection tube 6 and the middle portion of the second protection tube 11, two ends of the threaded adjustment tube 14 are respectively connected to one end of a first connection rod 12 and one end of a second connection rod 7, the other end of the first connection rod 12 and the other end of the second connection rod 7 are respectively fixed with a first connection head 2 and a second connection head 8, two sides of the middle portion of the first protection tube 6, Fixing holes 10 are fixedly formed in the two sides of the middle of the second protection pipe 11, the two sides of the middle of the first connecting rod 12 and the two sides of the middle of the second connecting rod 7.
Preferably, the middle part of the first connector 2 and the middle part of the second connector 8 are respectively and fixedly provided with a first rubber bushing 1 and a second rubber bushing 9, so that the connection part is protected conveniently.
Preferably, one end of the first connecting rod 12 and one end of the second connecting rod 7 are both fixedly provided with a connecting rod limiting ring 13, so that the connecting position of the first connecting rod 12 or the second connecting rod 7 and the threaded adjusting pipe 14 is conveniently limited.
Preferably, the inner walls of the two sides of the first protection pipe 6 and the inner walls of the two sides of the second protection pipe 11 are both fixedly provided with limiting fixing blocks 15, so that the connecting rod limiting ring 13 is limited and protected conveniently.
Preferably, the surface of the first connecting plate 5 and the surface of the second connecting plate 4 are both fixedly provided with a connecting bolt hole 16 in threaded connection with the connecting bolt 3, so that the first connecting plate 5 and the second connecting plate 4 can be conveniently and fixedly connected through the connecting bolt 3.
Preferably, the inner wall in the middle part of first protection tube 6 and the inner wall in the middle part of second protection tube 11 are all fixed and are equipped with regulation pipe fixed slot 17, and the convenience is fixed to screw thread regulation pipe 14 installation.
When in specific use, the utility model relates to a hang with regulation formula pull rod structure, carry out fixed connection with the fixed head of first connector 2 of head rod 12 through first rubber bush 1 and semitrailer, adjust the position of screw thread control tube 14 and second connector 8 through rotating second connecting rod 7, rethread second rubber bush 9 carries out fixed connection with the fixed head of semitrailer railway carriage, conveniently adjust the length of this regulation formula pull rod, can prescribe a limit to the position of head rod 12 and second connecting rod 7 through fixed connecting rod spacing ring 13 and the spacing fixed block 15 that are equipped with, through first protective tube 6 and second protective tube 11, conveniently protect this regulation formula pull rod, take off connecting bolt 3 and can dismantle first protective tube 6 and second protective tube 11, can be to first protective tube 6 through fixed orifices 10, The second protection tube 11, the first connecting rod 12 and the second connecting rod 7 are used for auxiliary fixation, and the stability and the safety of the adjustable pull rod are improved.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hang with regulation formula pull rod structure, includes first protection tube (6) and second protection tube (11), a serial communication port, the one end of first protection tube (6) is rotated with the one end of second protection tube (11) and is connected, the other end of first protection tube (6) is fixed respectively with the other end of second protection tube (11) and is equipped with first connecting plate (5) and second connecting plate (4), first connecting plate (5) are through a plurality of connecting bolt (3) and second connecting plate (4) fixed connection, the middle part of first protection tube (6) and the middle part fixed mounting of second protection tube (11) have screw thread adjusting pipe (14), the both ends of screw thread adjusting pipe (14) respectively with the one end of first connecting rod (12) and the one end threaded connection of second connecting rod (7), the other end of first connecting rod (12) and the other end of second connecting rod (7) are fixed connection respectively and are equipped with first connector (2) and second (11), (2), (7) 8) And fixing holes (10) are fixedly formed in the two sides of the middle part of the first protection pipe (6), the two sides of the middle part of the second protection pipe (11), the two sides of the middle part of the first connecting rod (12) and the two sides of the middle part of the second connecting rod (7).
2. A suspension adjustment type drawbar arrangement according to claim 1, wherein: and the middle part of the first connector (2) and the middle part of the second connector (8) are respectively and fixedly provided with a first rubber bushing (1) and a second rubber bushing (9).
3. A suspension adjustment type drawbar arrangement according to claim 1, wherein: and one end of the first connecting rod (12) and one end of the second connecting rod (7) are both fixedly provided with a connecting rod limiting ring (13).
4. A suspension adjustment type drawbar arrangement according to claim 1, wherein: the inner walls of the two sides of the first protection pipe (6) and the inner walls of the two sides of the second protection pipe (11) are both fixedly provided with limiting fixing blocks (15).
5. A suspension adjustment type drawbar arrangement according to claim 1, wherein: and the surface of the first connecting plate (5) and the surface of the second connecting plate (4) are both fixedly provided with connecting bolt holes (16) in threaded connection with the connecting bolts (3).
6. A suspension adjustment type drawbar arrangement according to claim 1, wherein: and the inner wall of the middle part of the first protection pipe (6) and the inner wall of the middle part of the second protection pipe (11) are both fixedly provided with adjusting pipe fixing grooves (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601923.0U CN209852004U (en) | 2019-04-29 | 2019-04-29 | Adjustable pull rod structure for suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601923.0U CN209852004U (en) | 2019-04-29 | 2019-04-29 | Adjustable pull rod structure for suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209852004U true CN209852004U (en) | 2019-12-27 |
Family
ID=68939786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920601923.0U Expired - Fee Related CN209852004U (en) | 2019-04-29 | 2019-04-29 | Adjustable pull rod structure for suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209852004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806179A (en) * | 2020-08-07 | 2020-10-23 | 福建田中机械科技股份有限公司 | Thrust rod with connection port structure |
-
2019
- 2019-04-29 CN CN201920601923.0U patent/CN209852004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806179A (en) * | 2020-08-07 | 2020-10-23 | 福建田中机械科技股份有限公司 | Thrust rod with connection port structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |