CN205446306U - Member of adjustable length - Google Patents
Member of adjustable length Download PDFInfo
- Publication number
- CN205446306U CN205446306U CN201521035755.1U CN201521035755U CN205446306U CN 205446306 U CN205446306 U CN 205446306U CN 201521035755 U CN201521035755 U CN 201521035755U CN 205446306 U CN205446306 U CN 205446306U
- Authority
- CN
- China
- Prior art keywords
- bar body
- fixing
- hole
- connecting tube
- rod member
- 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
The utility model discloses a member of adjustable length, including pole body and 2 end plates that set up respectively at pole body both ends pole body both ends middle parts be provided with the fixed orifices respectively fixed orifices two terminal surfaces in opposite directions on be provided with the sliding tray the end plate towards pole body one end terminal surface on be provided with and imbed the dead lever of fixed orifices, dead lever both ends terminal surface on be provided with and be cylindric stiff end, the stiff end can along the sliding tray slide the pole body with the end plate between be provided with the connecting pipe, connection pipe thread connection be in the pole body on. The utility model discloses an adopt dead lever and fixed orifices structure, realize adopting the sliding tray structure simultaneously to the extension of member, when realizing making the extension of the relative member of end plate, can not rotate relatively, help keeping stable in structure.
Description
Technical field
This utility model relates to a kind of length-adjustable rod member.
Background technology
Existing bar structure is usually integrated formed structure, when length is inadequate, it will usually use the mode of external attachment structure; owing to corresponding attachment structure needs individually to connect, connective stability it cannot be guaranteed that, simultaneously; can not align accurately between extension site with bar structure, make structure accuracy reduce.
Utility model content
The purpose of this utility model is to provide a kind of length-adjustable rod member, the problem that prior art exists can be improved, by using fixing bar and fixation hole configurations, realize the prolongation to rod member, use sliding tray structure simultaneously, while realization makes end plate extend relative to rod member, will not relatively rotate, help to maintain Stability Analysis of Structures.
This utility model is achieved through the following technical solutions:
nullA kind of length-adjustable rod member，Including bar body and 2 end plates being separately positioned on bar body two ends，It is respectively arranged with fixing hole in the middle part of described bar body two ends，Described fixing hole two end faces in opposite directions are provided with sliding tray，At described end plate towards the fixing bar being provided with the fixing hole described in embedding on described bar body one end end face，It is provided with cylindrical fixing end on described fixing bar two ends end face，Described fixing end can slide along described sliding tray，It is provided with connecting tube between described bar body and described end plate，Described connecting tube is threaded on described bar body，The through hole corresponding with described fixing hole position and diameter it is provided with in the middle part of described connecting tube，On described bar body one end end face, it is provided with annular recess in described connecting tube，Rotate in described fixing end can embed described annular recess and along described annular recess，Described fixing bar is connected in the middle part of described end plate away from described bar body threaded one end.
Further, for this utility model is better achieved, described bar body two ends outer wall is provided with step trough, described step trough is provided with external screw thread, in described connecting tube, described bar body one end is provided with extension, being provided with female thread on described extension inwall, described extension is threaded on described step trough.
Further, for this utility model is better achieved, described bar body is provided with 2 steel wire rope junction points.
Further, for this utility model is better achieved, described steel wire rope junction point is fixedly connected on described bar body by the buckle being sleeved on described bar body.
Further, for this utility model is better achieved, buckle at described card and be provided with through hole, described bar body one side end face is provided with the tapped blind hole of uniform intervals arrangement, the described screw snapping through the through hole running through described is fixed on described bar body, and described tip of screw is threaded in described tapped blind hole.
This utility model compared with prior art, has the advantages that
(1) this utility model is by using fixing hole and fixed rod structure, it is possible to by moving fixing bar along fixing hole, it is achieved the prolongation of rod member, the length of regulation rod member；
(2) this utility model is by the way of using sliding tray and fixing end to match, it is possible to realize making fixing bar along fixing hole displacement, in moving process, it is possible to make fixing bar can not rotate relative to bar body, help to maintain stablizing of tip plate configurations；
(3) this utility model is provided with the connecting tube of annular recess by employing, it is possible to while realizing limiting the fixing position held, when needed, can rotate fixing bar along annular recess, make end plate rotate relative to bar body, it is achieved the rotation of part on end plate；
(4) this utility model is by the way of using threaded fixing bar and end plate, it is possible to the installation of convenient fixing bar, fixes the through hole that bar runs through in connecting tube at one's leisure, makes structure more reliable and more stable, easier for installation.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Reference: 101. bar bodies, 102. end plates, 103. fixing holes, 104. sliding trays, 105. fix bar, 106. fixing ends, 107. connecting tubes, 108. annular recess, 109. extensions, 110. steel wire rope junction points, 111. buckles, 112. screws.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
nullAs shown in Figure 1，A kind of length-adjustable rod member，The end plate 102 at bar body 101 two ends it is separately positioned on including bar body 101 and 2，It is respectively arranged with fixing hole 103 in the middle part of described bar body 101 two ends，Described fixing hole 103 two end faces in opposite directions are provided with sliding tray 104，At described end plate 102 towards the fixing bar 105 being provided with the fixing hole 103 described in embedding on described bar body 101 one end end face，It is provided with cylindrical fixing end 106 on described fixing bar 105 two ends end face，Described fixing end 106 can slide along described sliding tray 104，It is provided with connecting tube 107 between described bar body 101 and described end plate 102，Described connecting tube 107 is threaded on described bar body 101，It is provided with the through hole corresponding with described fixing hole 103 position and diameter in the middle part of described connecting tube 107，On described bar body 101 one end end face, it is provided with annular recess 108 in described connecting tube 107，In described fixing end 106 can embed described annular recess 108 and rotate along described annular recess 108，Described fixing bar 105 is connected in the middle part of described end plate 102 away from described bar body 101 threaded one end.
This utility model is by using fixing hole and fixed rod structure, it is possible to by moving fixing bar along fixing hole, it is achieved the prolongation of rod member, the length of regulation rod member；This utility model is by the way of using sliding tray and fixing end to match, it is possible to realize making fixing bar along fixing hole displacement, in moving process, it is possible to make fixing bar can not rotate relative to bar body, help to maintain stablizing of tip plate configurations；This utility model is provided with the connecting tube of annular recess by employing, it is possible to while realizing limiting the fixing position held, when needed, can rotate fixing bar along annular recess, make end plate rotate relative to bar body, it is achieved the rotation of part on end plate；This utility model is by the way of using threaded fixing bar and end plate, it is possible to the installation of convenient fixing bar, fixes the through hole that bar runs through in connecting tube at one's leisure, makes structure more reliable and more stable, easier for installation.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, for convenience connecting tube is fixed on bar body, in the present embodiment, preferably, described bar body 101 two ends outer wall is provided with step trough, described step trough is provided with external screw thread, in described connecting tube 107, described bar body 101 one end is provided with extension 109, being provided with female thread on described extension 109 inwall, described extension 109 is threaded on described step trough.
When using bar body as connection support beam structure, need to be interfixed with connector by bar body, in the present embodiment by attachment structure, it is preferable that on described bar body 101, be provided with 2 steel wire rope junction points 110.
It is further preferred that described steel wire rope junction point 110 is fixedly connected on described bar body 101 by the buckle 111 being sleeved on described bar body 101.
In order to avoid buckle moves along bar body length direction, cause steel wire rope junction point unstable, in the present embodiment, preferably, described buckle 111 is provided with through hole, being provided with the tapped blind hole of uniform intervals arrangement on described bar body 101 1 side end face, described buckle 111 is fixed on described bar body 101 by running through the screw 112 of described through hole, and described screw 112 end thread is connected in described tapped blind hole.
Claims (5)
- null1. a length-adjustable rod member，It is characterized in that: include bar body (101) and 2 end plates (102) being separately positioned on bar body (101) two ends，It is respectively arranged with fixing hole (103) in the middle part of described bar body (101) two ends，Described fixing hole (103) two end faces in opposite directions are provided with sliding tray (104)，At described end plate (102) towards the fixing bar (105) being provided with the fixing hole (103) described in embedding on described bar body (101) one end end face，It is provided with cylindrical fixing end (106) on described fixing bar (105) two ends end face，Described fixing end (106) can slide along described sliding tray (104)，It is provided with connecting tube (107) between described bar body (101) and described end plate (102)，Described connecting tube (107) is threaded on described bar body (101)，Described connecting tube (107) middle part is provided with the through hole corresponding with described fixing hole (103) position and diameter，On described bar body (101) one end end face, it is provided with annular recess (108) in described connecting tube (107)，Rotate in described fixing end (106) can embed described annular recess (108) and along described annular recess (108)，Described fixing bar (105) is connected to described end plate (102) middle part away from described bar body (101) threaded one end.
- The length-adjustable rod member of one the most according to claim 1, it is characterized in that: on described bar body (101) two ends outer wall, be provided with step trough, described step trough is provided with external screw thread, in described connecting tube (107), described bar body (101) one end is provided with extension (109), being provided with female thread on described extension (109) inwall, described extension (109) is threaded on described step trough.
- The length-adjustable rod member of one the most according to claim 1, it is characterised in that: on described bar body (101), it is provided with 2 steel wire rope junction points (110).
- The length-adjustable rod member of one the most according to claim 3, it is characterised in that: described steel wire rope junction point (110) is fixedly connected on described bar body (101) by the buckle (111) being sleeved on described bar body (101).
- The length-adjustable rod member of one the most according to claim 4, it is characterized in that: on described buckle (111), be provided with through hole, described bar body (101) side end face is provided with the tapped blind hole of uniform intervals arrangement, described buckle (111) is fixed on described bar body (101) by running through the screw (112) of described through hole, and described screw (112) end thread is connected in described tapped blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521035755.1U CN205446306U (en) | 2015-12-14 | 2015-12-14 | Member of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521035755.1U CN205446306U (en) | 2015-12-14 | 2015-12-14 | Member of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446306U true CN205446306U (en) | 2016-08-10 |
Family
ID=57180030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521035755.1U Expired - Fee Related CN205446306U (en) | 2015-12-14 | 2015-12-14 | Member of adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799678A (en) * | 2018-05-28 | 2018-11-13 | 王惠俊 | high-temperature metal compensator screw fastening structure |
-
2015
- 2015-12-14 CN CN201521035755.1U patent/CN205446306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799678A (en) * | 2018-05-28 | 2018-11-13 | 王惠俊 | high-temperature metal compensator screw fastening structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161214 |