CN205349953U - Fully adjustable metal pole structure - Google Patents
Fully adjustable metal pole structure Download PDFInfo
- Publication number
- CN205349953U CN205349953U CN201521033590.4U CN201521033590U CN205349953U CN 205349953 U CN205349953 U CN 205349953U CN 201521033590 U CN201521033590 U CN 201521033590U CN 205349953 U CN205349953 U CN 205349953U
- Authority
- CN
- China
- Prior art keywords
- bar body
- end plate
- fixing sleeve
- fixing
- hole
- 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 fully adjustable metal pole structure, include the pole body and set up the end plate at pole body both ends pole body both ends middle parts be provided with the fixed orifices the end plate towards pole body lateral wall one end be provided with and imbed the bracing piece of fixed orifices, the external diameter of bracing piece equal the internal diameter of fixed orifices the pole body with end plate face in opposite directions on be provided with ring groove, ring groove be located the fixed orifices outside, with the bracing piece homonymy the end plate on be provided with fixing sleeve fixing sleeve's outer wall on be provided with the external screw thread ring groove in be provided with with external screw thread assorted internal thread, fixing sleeve threaded connection be in ring groove in, the external diameter of pole body equal the external diameter of end plate. The utility model discloses an adopt fixed orifices and bracing piece to cooperate, realize the extension of pole body.
Description
Technical field
This utility model relates to a kind of adjustable in length metallic rod structure.
Background technology
The existing metal rod for girder construction is generally not capable of extending, when curtailment, it is necessary to change, or adopts connector to be attached.
Utility model content
The purpose of this utility model is in that to provide a kind of adjustable in length metallic rod structure, it is possible to improve prior art Problems existing, by adopting fixing hole and support bar to match, it is achieved the prolongation of bar body.
This utility model is achieved through the following technical solutions:
A kind of adjustable in length metallic rod structure, including bar body and the end plate being arranged on bar body two ends, it is provided with fixing hole in the middle part of described bar body two ends, it is provided with the support bar of the described fixing hole of embedding towards described bar body sidewall one end at described end plate, the external diameter of described support bar is equal to the internal diameter of described fixing hole, described bar body with described end plate face in opposite directions are provided with annular recess, described annular recess is positioned at outside described fixing hole, with the end plate described in described support bar homonymy on be provided with fixing sleeve, the outer wall of described fixing sleeve is provided with external screw thread, the female thread matched with described external screw thread it is provided with in described annular recess, described fixing sleeve is threaded in described annular recess, the external diameter of described bar body is equal to the external diameter of described end plate.
Further, for realizing this utility model better, described bar body one side end face is provided with screwed hole, the outer wall of described fixing sleeve is provided with blind hole, it is provided with bolt in described screwed hole, described bolt is threaded in described screwed hole, and described bolt end can be embedded in described blind hole.
Further, for realizing this utility model better, described blind hole be along the described axial uniform intervals of fixing sleeve arrange several.
Further, for realizing this utility model better, described bar body is provided with 2 steel wire rope fixing points, described steel wire rope fixing point be positioned at on the end face of the bar body of described screwed hole opposite side.
Further, for realizing this utility model better, described steel wire rope fixing point is connected on described bar body by the snap ring being sleeved on described bar body, described snap ring is that the sheet metal ring structure being sleeved on described bar body is bent to form, and described steel wire rope fixing point passes through bolted splice on described snap ring.
This utility model compared with prior art, has the advantages that
(1) mode that this utility model matches by adopting support bar and fixing hole, when needed, it is possible to move support bar along fixing hole, makes this body extension of bar；
(2) this utility model is by adopting annular recess structure, it is possible to convenient by the fixing sleeve screw-in bar body on support bar, makes bar body and end plate be connected with each other, makes connection more firm.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Accompanying drawing labelling: 101. bar bodies, 102. end plates, 103. fixing holes, 104. support bars, 105. annular recess, 106. fixing sleeves, 107. bolts, 108. steel wire rope fixing points, 109. snap rings.
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:
As shown in Figure 1, a kind of adjustable in length metallic rod structure, including bar body 101 and the end plate 102 being arranged on bar body 101 two ends, it is provided with fixing hole 103 in the middle part of described bar body 101 two ends, it is provided with the support bar 104 of the described fixing hole 103 of embedding towards described bar body 101 sidewall one end at described end plate 102, the external diameter of described support bar 104 is equal to the internal diameter of described fixing hole 103, described bar body 101 with described end plate 102 face in opposite directions are provided with annular recess 105, described annular recess 105 is positioned at outside described fixing hole 103, with the end plate 102 described in described support bar 104 homonymy on be provided with fixing sleeve 106, the outer wall of described fixing sleeve 106 is provided with external screw thread, the female thread matched with described external screw thread it is provided with in described annular recess 105, described fixing sleeve 106 is threaded in described annular recess 105, the external diameter of described bar body 101 is equal to the external diameter of described end plate 102.
When needing, support bar is moved along fixing hole axis direction, support bar is made to drive end plate to move to away from bar body direction, the prolongation of bar body can be realized, easy to operate, simple in construction, due to the external diameter with end plate of the external diameter of bar body, end plate sidewall can be positioned on a straight line with bar body outer wall after movement, enable structure to use as support beam structure.The mode that this utility model matches by adopting support bar and fixing hole, when needed, it is possible to move support bar along fixing hole, makes this body extension of bar；This utility model is by adopting annular recess structure, it is possible to convenient by the fixing sleeve screw-in bar body on support bar, makes bar body and end plate be connected with each other, makes connection more firm.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, in order to convenient, fixing sleeve is fixed, make it can not move relative to bar body, in the present embodiment, it is preferable that be provided with screwed hole on described bar body 101 1 side end face, the outer wall of described fixing sleeve 106 is provided with blind hole, being provided with bolt 107 in described screwed hole, described bolt 107 is threaded in described screwed hole, and described bolt 107 end can be embedded in described blind hole.By adopting bolt structure, can make that fixing sleeve is metastable is fixed on bar body, meanwhile, make structure more firm, it is not easy to damage.
In order to make the distance that fixing sleeve moves controlled, facilitating user to understand the distance that this utility model two ends end plate moves, in the present embodiment, described blind hole is several along described fixing sleeve 106 axial uniform intervals setting.Can limiting the spacing between blind hole so that it is keep constant spacing, in end plate moving process, the position that corresponding blind hole moves represents the distance that fixing sleeve moves.
It is used for supporting beam by this utility model in order to convenient, it is fixed by steel wire rope and is connected, in the present embodiment, preferably, described bar body 101 is provided with 2 steel wire rope fixing points 108, described steel wire rope fixing point 108 be positioned at on the end face of the bar body 101 of described screwed hole opposite side.
For convenient fixing steel wire rope fixing point, in the present embodiment, preferably, described steel wire rope fixing point 108 is connected on described bar body 101 by the snap ring 109 being sleeved on described bar body 101, described snap ring 109 is that the sheet metal ring structure being sleeved on described bar body 101 is bent to form, and described steel wire rope fixing point 108 passes through bolted splice on described snap ring 109.
Claims (5)
1. an adjustable in length metallic rod structure, it is characterized in that: include bar body (101) and be arranged on the end plate (102) at bar body (101) two ends, it is provided with fixing hole (103) in the middle part of described bar body (101) two ends, it is provided with the support bar (104) of the described fixing hole (103) of embedding towards described bar body (101) sidewall one end at described end plate (102), the external diameter of described support bar (104) is equal to the internal diameter of described fixing hole (103), described bar body (101) with described end plate (102) face in opposite directions are provided with annular recess (105), described annular recess (105) is positioned at described fixing hole (103) outside, described end plate (102) with described support bar (104) homonymy is provided with fixing sleeve (106), the outer wall of described fixing sleeve (106) is provided with external screw thread, it is provided with, in described annular recess (105), the female thread matched with described external screw thread, described fixing sleeve (106) is threaded in described annular recess (105), the external diameter of described bar body (101) is equal to the external diameter of described end plate (102).
2. a kind of adjustable in length metallic rod structure according to claim 1, it is characterized in that: on described bar body (101) side end face, be provided with screwed hole, the outer wall of described fixing sleeve (106) is provided with blind hole, bolt (107) it is provided with in described screwed hole, described bolt (107) is threaded in described screwed hole, and described bolt (107) end can be embedded in described blind hole.
3. a kind of adjustable in length metallic rod structure according to claim 2, it is characterised in that: described blind hole be along described fixing sleeve (106) axially uniform intervals arrange several.
4. a kind of adjustable in length metallic rod structure according to claim 2, it is characterized in that: on described bar body (101), be provided with 2 steel wire rope fixing points (108), described steel wire rope fixing point (108) be positioned at on the end face of the bar body (101) of described screwed hole opposite side.
5. a kind of adjustable in length metallic rod structure according to claim 4, it is characterized in that: described steel wire rope fixing point (108) is connected on described bar body (101) by the snap ring (109) being sleeved on described bar body (101), described snap ring (109) is that the sheet metal ring structure being sleeved on described bar body (101) is bent to form, described steel wire rope fixing point (108) by bolted splice on described snap ring (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033590.4U CN205349953U (en) | 2015-12-10 | 2015-12-10 | Fully adjustable metal pole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033590.4U CN205349953U (en) | 2015-12-10 | 2015-12-10 | Fully adjustable metal pole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349953U true CN205349953U (en) | 2016-06-29 |
Family
ID=56152184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033590.4U Expired - Fee Related CN205349953U (en) | 2015-12-10 | 2015-12-10 | Fully adjustable metal pole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140744A (en) * | 2019-12-06 | 2020-05-12 | 湖南天泓液压机械有限公司 | Hydraulic device for workshop production and processing |
-
2015
- 2015-12-10 CN CN201521033590.4U patent/CN205349953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140744A (en) * | 2019-12-06 | 2020-05-12 | 湖南天泓液压机械有限公司 | Hydraulic device for workshop production and processing |
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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 |
Granted publication date: 20160629 Termination date: 20161210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |