CN202450835U - Length-adjustable rigid support rod - Google Patents
Length-adjustable rigid support rod Download PDFInfo
- Publication number
- CN202450835U CN202450835U CN2011205551534U CN201120555153U CN202450835U CN 202450835 U CN202450835 U CN 202450835U CN 2011205551534 U CN2011205551534 U CN 2011205551534U CN 201120555153 U CN201120555153 U CN 201120555153U CN 202450835 U CN202450835 U CN 202450835U
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- CN
- China
- Prior art keywords
- length
- plate
- adjustable
- supporting rod
- rigid supporting
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a length-adjustable rigid support rod. The length-adjustable rigid support rod comprises a rod body, a pair of movable plates and fastening bolts, wherein a connecting plate is arranged at the first end of the rod body, and an adjusting plate is arranged at the second end of the rod body; the movable plates are used for clamping the adjusting plate, and the fastening bolts are used for connecting the adjusting plate with the movable plates; and the adjusting plate is positioned between the two movable plates, at least two bolt holes are arranged in the adjusting plate, at least one long round hole corresponding to the bolt holes of the adjusting plate is arranged in each movable plate, and the fastening bolts penetrate through the long round holes and the bolt holes of the adjusting plate. According to the length-adjustable rigid support rod, by adjusting the relative position of the movable plates and the adjusting plate, the length of the rigid support rod can be accordingly adjusted, a larger construction error is allowed, and further, a main material is symmetrically clamped by the two movable plates, the force application is symmetric to the centroid of the main material, and the force application accords with theoretical calculation.
Description
Technical field
The utility model relates to rigid supporting rod, more particularly, relates to a kind of length-adjustable rigid supporting rod.
Background technology
Need use some rigid supporting rod during connection between iron tower and machine room; As depicted in figs. 1 and 2, be the sketch map of the rigid supporting rod of prior art, this rigid supporting rod comprises shaft 1; And the connection steel plate 2 that is welded on the shaft two ends, the length that connects steel plate 2 is about 100mm.Install for ease, on connection steel plate 2, have slotted hole 21, connect steel plate 2 and be connected with bolton with main material.The length of existing rigid supporting rod is fixed, and the construction deviation that long support allows to length is less, and difficulty of construction is big, only under the less situation of construction deviation, could accomplish installation, and speed of application is slow.And supporting form is eccentric the support, connects steel plate and main material and is connected the stressed deviation in driction master material centre of form, can cause actual loading and Theoretical Calculation result to have error.
The utility model content
The technical problem that the utility model will solve is; To the existing above-mentioned defective of the rigid support of prior art; A kind of length-adjustable rigid supporting rod is provided, and the length of this rigid supporting rod can be regulated, and can allow bigger construction error; And supporting form is center support, more meets the Theoretical Calculation result.
The utility model solves the technical scheme that its technical problem adopted: construct a kind of length-adjustable rigid supporting rod, comprise shaft, first end of said shaft is provided with junction plate, and second end of said shaft is provided with adjustable plate;
Also comprise a pair of fastening bolt that clamps the portable plate of said adjustable plate and be used to connect said adjustable plate and portable plate of being used to;
Said adjustable plate is between said portable plate; Have on the said adjustable plate and have at least one row's bolt hole at least; Whenever drain into and comprise two bolts hole less, said portable plate is provided with and corresponding at least one slotted hole of said bolt hole, and said fastening bolt passes said slotted hole and bolt hole.
In the described length-adjustable rigid supporting rod of the utility model, said portable plate one end-grain cutting is flat, and the other end is provided with circular hole, and said slotted hole is located at the flat end of cutting of said portable plate.
In the described length-adjustable rigid supporting rod of the utility model, said adjustable plate is provided with many row's bolts hole.
In the described length-adjustable rigid supporting rod of the utility model, said portable plate is provided with many said slotted holes.
In the described length-adjustable rigid supporting rod of the utility model, have circular hole on the said junction plate.
In the described length-adjustable rigid supporting rod of the utility model, said junction plate and the welding of said shaft.
In the described length-adjustable rigid supporting rod of the utility model, said adjustable plate and the welding of said shaft.
In the described length-adjustable rigid supporting rod of the utility model, the length of said junction plate is 100mm.
In the described length-adjustable rigid supporting rod of the utility model, said shaft is pipe or shaped steel.
In the described length-adjustable rigid supporting rod of the utility model, said fastening bolt is the friction-type high-strength bolt.
Implement the length-adjustable rigid supporting rod of the utility model; Has following beneficial effect: in the length-adjustable rigid supporting rod of the utility model, can regulate the length of rigid supporting rod, can allow bigger construction deviation through the relative position of regulating portable plate and adjustable plate; In addition; Because two portable plate symmetries are clamped main material, the main material centre of form of stressed symmetry, the stressed Theoretical Calculation that meets.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the front view of the rigid supporting rod of prior art;
Fig. 2 is the vertical view of the rigid supporting rod of prior art;
Fig. 3 is the front view of preferred embodiment of the length-adjustable rigid supporting rod of the utility model;
Fig. 4 is the vertical view of preferred embodiment of the length-adjustable rigid supporting rod of the utility model;
Fig. 5 is the sketch map of portable plate in the preferred embodiment of length-adjustable rigid supporting rod of the utility model.
The specific embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment that accompanying drawing specifies the utility model at present.
Like Fig. 3 and shown in Figure 4; Sketch map for the preferred embodiment of the length-adjustable rigid supporting rod of the utility model; This length-adjustable rigid supporting rod comprises shaft 100, and first end of shaft 100 is provided with junction plate 200, and second end of shaft 100 is provided with adjustable plate 300.Wherein shaft 100 can adopt pipe or shaped steel; Junction plate 200 all is a steel plate with adjustable plate 300; The length of junction plate 200 is about 100mm, and the length of adjustable plate 300 is greater than the length of junction plate 200, and depends on the adjustable extent that design is confirmed; Junction plate 200 and shaft welding, adjustable plate 300 and shaft welding.Have circular hole 201 on the junction plate 200, junction plate 200 is connected through the bolt that passes circular hole 201 with main material.
In the present embodiment, have at least one row's bolt hole 301 on the adjustable plate 300, whenever drain into and comprise two circular bolt holes 301 less.The rigid supporting rod of present embodiment also comprises a pair of fastening bolt that clamps the portable plate 400 of adjustable plate 300 and be used to connect adjustable plate 300 and portable plate 400 of being used to; Two portable plates 400 also are to be processed by steel plate; Two portable plates 400 are clipped in the middle adjustable plate 300; Portable plate 400 is provided with bolt hole 301 corresponding at least one slotted holes 401 with adjustable plate, and fastening bolt passes the bolt hole 301 of slotted hole 401 and adjustable plate, after the relative position of portable plate 400 and adjustable plate 300 is adjusted to the right place; Tightening fastening bolt can tighten together portable plate 400 and adjustable plate 300, and the other end of two portable plates 400 is clipped on the main material junction plate.Fastening bolt is selected the friction-type high-strength bolt for use, and fastening better effects if can prevent that adjustable plate 300 and portable plate 400 from sliding relatively.Referring to Fig. 5, in the present embodiment, portable plate 400 1 end-grain cutting are flat, and the other end is provided with circular hole 402, and slotted hole 401 is located at the flat end of cutting of portable plate 400.The relative position of portable plate 400 and adjustable plate 300 can change, and also is that the length of rigid supporting rod can be regulated.When rigid supporting rod is installed, earlier junction plate 200 and main material are fixed, then two portable plates 400 are clipped on the main material fixingly, then portable plate 400 is clamped adjustable plate 300 and applied after the pretightning force fixing with fastening bolt.
It will be appreciated that in the present embodiment, row's bolt hole 301 is only arranged on the adjustable plate 300, can be in the reality according to the setting of calculatings needs more than row's bolt hole, slotted hole 401 correspondences on the portable plate 400 also can have many.
The length-adjustable rigid supporting rod of the utility model because length can be regulated, can allow bigger construction deviation, can reduce difficulty of construction, improves speed of application.Because portable plate is that symmetry is clipped on the main material, the main material centre of form of stressed symmetry meets Theoretical Calculation, avoids owing to actual loading and the excessive adverse consequences that causes of Theoretical Calculation deviation in addition.
In the length-adjustable rigid supporting rod of the utility model; Can regulate the length of rigid supporting rod through the relative position of regulating portable plate and adjustable plate; Can allow bigger construction deviation, in addition, because two portable plate symmetries are clamped main material; The main material centre of form of stressed symmetry, the stressed Theoretical Calculation that meets.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.
Claims (10)
1. a length-adjustable rigid supporting rod is characterized in that, comprises shaft (100), and first end of said shaft (100) is provided with junction plate (200), and second end of said shaft (100) is provided with adjustable plate (300);
Also comprise a pair of fastening bolt that is used to clamp the portable plate (400) of said adjustable plate (300) and is used to connect said adjustable plate (300) and portable plate (400);
Said adjustable plate (300) is positioned between the said portable plate (400); Have at least one row's bolt hole (301) on the said adjustable plate (300); Whenever drain into and comprise two bolts hole (301) less; Said portable plate (400) is provided with and corresponding at least one slotted hole of said bolt hole (301) (401), and said fastening bolt passes said slotted hole (401) and bolt hole (301).
2. length-adjustable rigid supporting rod according to claim 1 is characterized in that, said portable plate (400) one end-grain cutting are flat, and the other end is provided with circular hole, and said slotted hole (401) is located at the flat end of cutting of said portable plate (400).
3. length-adjustable rigid supporting rod according to claim 1 is characterized in that, said adjustable plate (300) is provided with many row's said bolts hole (301).
4. length-adjustable rigid supporting rod according to claim 1 is characterized in that, said portable plate (400) is provided with many said slotted holes (401).
5. length-adjustable rigid supporting rod according to claim 1 is characterized in that, said junction plate has circular hole on (200).
6. length-adjustable rigid supporting rod according to claim 1 is characterized in that, said junction plate (200) and said shaft (100) welding.
7. length-adjustable rigid supporting rod according to claim 1 is characterized in that, said adjustable plate (300) and said shaft (100) welding.
8. length-adjustable rigid supporting rod according to claim 1 is characterized in that, the length of said junction plate (200) is 100mm.
9. length-adjustable rigid supporting rod according to claim 1 is characterized in that, said shaft (100) is pipe or shaped steel.
10. length-adjustable rigid supporting rod according to claim 1 is characterized in that, said fastening bolt is the friction-type high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205551534U CN202450835U (en) | 2011-12-27 | 2011-12-27 | Length-adjustable rigid support rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205551534U CN202450835U (en) | 2011-12-27 | 2011-12-27 | Length-adjustable rigid support rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450835U true CN202450835U (en) | 2012-09-26 |
Family
ID=46866706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205551534U Expired - Fee Related CN202450835U (en) | 2011-12-27 | 2011-12-27 | Length-adjustable rigid support rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220930A (en) * | 2015-10-29 | 2016-01-06 | 安徽四创电子股份有限公司 | A kind of universal adjustable pylon supports |
-
2011
- 2011-12-27 CN CN2011205551534U patent/CN202450835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220930A (en) * | 2015-10-29 | 2016-01-06 | 安徽四创电子股份有限公司 | A kind of universal adjustable pylon supports |
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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: 20120926 Termination date: 20161227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |