CN201636267U - Self-locking stay wire clip mechanism - Google Patents
Self-locking stay wire clip mechanism Download PDFInfo
- Publication number
- CN201636267U CN201636267U CN2009202557315U CN200920255731U CN201636267U CN 201636267 U CN201636267 U CN 201636267U CN 2009202557315 U CN2009202557315 U CN 2009202557315U CN 200920255731 U CN200920255731 U CN 200920255731U CN 201636267 U CN201636267 U CN 201636267U
- Authority
- CN
- China
- Prior art keywords
- voussoir
- square bar
- box
- wedge
- pawl
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a self-locking stay wire clip mechanism; a downward pawl is arranged at one side of the plane direction of a U-shaped square rod; two inner square holes along the vertical direction are arranged on a square rod carrier; one side of the inner square hole is provided with an upward pawl to engage the downward pawl of the U-shaped square rod and the upward pawl of the inner square hole. The tightness of a stay wire is adjusted by changing the engaged position of the pawls. A wedge box is integrally connected with the square rod carrier; the wedge box is a box body the inner cavity of which is small in the upper and big in the lower; the wedge is small in the upper and big in the lower; the thickness of the wedge is smaller than the inner cavity of the wedge box; and the wedge can slide up and down in the wedge box. A steel strand penetrates the left side of the wedge box, goes downward along an annular longitudinal slot at the left end of the wedge, and penetrates through a prestressing ring. When the steel strand is upwards pulled, the steel strand drives the wedge to go upward and is stressed by the incline of the wedge to realize self-locking. The self-locking stay wire clip mechanism is simple to be operated, and saves time and labor.
Description
Affiliated technical field
The utility model relates to backguy wire clamp mechanism.
Background technique
Backguy wire clamp mechanism is connected in the device with backguy, and it comprises the meaning of two aspects, and the one, the connection of backguy joint, the 2nd, the adjusting of backguy degree of tightness.Traditional backguy wire clamp mechanism, a backguy is connected the root of U-shaped lead screw, and the U-shaped lead screw has two rhizoid bars, at central wired chuck of U-shaped lead screw, two and the corresponding circular hole of U-shaped lead screw are arranged on the wire clamp head, U-shaped lead screw and wire clamp head are coupled together with two nuts.Another root backguy and wire clamp head couple together, two nuts on the rotation U-shaped lead screw, the degree of tightness of regulating backguy.Its deficiency is: operate loaded down with trivial details, time-consuming, the effort.
The model utility content
The purpose of this utility model is to provide self-locking backguy wire clamp mechanism in order to overcome above-mentioned deficiency, and is easy and simple to handle, saves time, laborsaving.
The technological scheme that its technical problem that solves the utility model adopts is: self-locking backguy wire clamp mechanism is made up of U-shaped square bar, square bar bolster, voussoir, voussoir box, pre-power circle, the connecting rod that has snare, steel strand.The opening of U-shaped square bar has downward pawl in a side of U-shaped square bar in-plane up.What be connected with the U-shaped square bar is the square bar bolster, the square endoporus that two vertical directions are arranged on the square bar bolster, the internal diameter of side's endoporus is than the big 0.5-3 millimeter of external diameter of U-shaped square bar, the square bar of side's pitch-row of endoporus and U-shaped square bar is apart from consistent, and a side that is meshed at square endoporus and U-shaped square bar pawl has pawl upwards.In the U-shaped square bar packs into square endoporus on the square bar bolster, the pawl that makes progress in downward pawl of U-shaped square bar and the square endoporus is meshed.The position that the pawl that changes downward pawl and make progress is meshed is to realize the adjusting of backguy degree of tightness.What be connected as a single entity with the square bar bolster is the voussoir box, and the voussoir box is that inner chamber is up-small and down-big box body, and the box body upper and lower opening, and the internal diameter of box body makes steel strand can pass the voussoir box than the big 0.8-4 millimeter of diameter of steel strand.It is up-small and down-big that voussoir is, and the thickness of voussoir is than the little 0.5-1 millimeter of voussoir box inner chamber, and voussoir can slide up and down in the voussoir box, at the voussoir left end circular arc cannelure is arranged, and at voussoir lower-left end pre-power circle is arranged, and the internal diameter of pre-power circle is than the big 1-4 millimeter of diameter of steel strand.Root at the U-shaped square bar is with the connecting rod that has snare, have annex to fix on the ground again on the connecting rod or fixed buildings on.Steel strand pass the left side of voussoir box, and are downward along the circular arc cannelure of voussoir left end, and pass pre-power circle.When steel strand are pulled upwardly, drive voussoir and upwards and by the voussoir inclined-plane compress steel strand, realize self-locking.
Effective effect of the present utility model is, uses self-locking backguy wire clamp of the present utility model mechanism, and is easy and simple to handle, saves time, laborsaving.
Description of drawings
Figure is the structural representation of self-locking backguy wire clamp of the present utility model mechanism.1-has the connecting rod of snare among the figure, 2--U shape square bar, the pawl that 3-is downward, 4-voussoir, 5--voussoir box, the pawl that 6--makes progress, 7--square bar bolster, 8--steel strand, the pre-power circle of 9--.
Embodiment
Self-locking backguy wire clamp mechanism is made up of U-shaped square bar (2), square bar bolster (7), voussoir (4), voussoir box (5), pre-power circle (9), the connecting rod (1) that has snare, steel strand (8).The opening of U-shaped square bar (2) up, square bar is the 20X26 millimeter.Side at U-shaped square bar in-plane has downward pawl (3).What be connected with U-shaped square bar (2) is square bar bolster (7), the square endoporus that two vertical directions are arranged on square bar bolster (7), the internal diameter of side's endoporus is bigger 1.5 millimeters than the external diameter of U-shaped square bar, the square bar of side's pitch-row of endoporus and U-shaped square bar (2) is apart from consistent, and a side that is meshed at square endoporus and U-shaped square bar pawl has pawl (6) upwards.In U-shaped square bar (2) packs into square endoporus on the square bar bolster (7), the pawl (6) that makes progress in downward pawl (3) of U-shaped square bar (2) and the square endoporus is meshed.The position that the pawl (6) that changes downward pawl (3) and make progress is meshed is to realize the adjusting of backguy degree of tightness.After the backguy elasticity is regulated suitably, on square bar bolster (7), there is the fastening screw to be against on the square bar, reliable with pawl (6) engagement that guarantees downward pawl (3) and make progress.What be connected as a single entity with square bar bolster (7) is voussoir box (5), and voussoir box (5) is that inner chamber is up-small and down-big box body, and the box body upper and lower opening, and the internal diameter of box body is bigger 1.5 millimeters than the diameter of steel strand (8), makes steel strand (8) can pass voussoir box (5).Voussoir (4) is up-small and down-big, the thickness of voussoir (4) is littler 0.8 millimeter than voussoir box (5) inner chamber, voussoir (4) can slide up and down in voussoir box (5), at voussoir (4) left end the circular arc cannelure is arranged, end has pre-power circle (9) in voussoir (4) lower-left, and the internal diameter of pre-power circle (9) is bigger 2 millimeters than the diameter of steel strand (8).Root at U-shaped square bar (2) is with the connecting rod (1) that has snare, have annex to fix on the ground again on the connecting rod or fixed buildings on.Steel strand (8) pass the left side of voussoir box (5), and are downward along the circular arc cannelure of voussoir (4) left end, and pass pre-power circle.When steel strand (8) are pulled upwardly, drive voussoir (4) and upwards and by the voussoir inclined-plane compress steel strand (8), realize self-locking.
Claims (2)
1. self-locking backguy wire clamp mechanism, it is characterized in that: it is made up of U-shaped square bar, square bar bolster, voussoir, voussoir box, pre-power circle, the connecting rod that has snare, steel strand, the opening of U-shaped square bar has downward pawl in a side of U-shaped square bar in-plane up; The square endoporus that two vertical directions are arranged on the square bar bolster, the internal diameter of side's endoporus is than the big 0.5-3 millimeter of external diameter of U-shaped square bar, the pitch-row of side's endoporus and the square bar of U-shaped square bar are apart from consistent, a side that is meshed at square endoporus and U-shaped square bar pawl has pawl upwards, and the pawl that makes progress in pawl that the U-shaped square bar is downward and the square endoporus is meshed; What be connected as a single entity with the square bar bolster is the voussoir box, and the voussoir box is that inner chamber is up-small and down-big box body, and the box body upper and lower opening, and the internal diameter of box body is than the big 0.8-4 millimeter of diameter of steel strand; It is up-small and down-big that voussoir is, and the thickness of voussoir has the circular arc cannelure than the little 0.5-1 millimeter of voussoir box inner chamber at the voussoir left end, at voussoir lower-left end pre-power circle is arranged, and the internal diameter of pre-power circle is than the big 1-4 millimeter of diameter of steel strand; Steel strand pass the left side of voussoir box, and are downward along the circular arc cannelure of voussoir left end, and pass pre-power circle.
2. self-locking backguy wire clamp according to claim 1 mechanism, it is characterized in that: the root at the U-shaped square bar is with the connecting rod that has snare, have annex to fix on the ground again on the connecting rod or fixed buildings on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202557315U CN201636267U (en) | 2009-11-26 | 2009-11-26 | Self-locking stay wire clip mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202557315U CN201636267U (en) | 2009-11-26 | 2009-11-26 | Self-locking stay wire clip mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636267U true CN201636267U (en) | 2010-11-17 |
Family
ID=43080759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202557315U Expired - Fee Related CN201636267U (en) | 2009-11-26 | 2009-11-26 | Self-locking stay wire clip mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857940A (en) * | 2011-10-13 | 2014-06-11 | Db工业股份有限公司 | Electronic Device with connected conductive cover |
-
2009
- 2009-11-26 CN CN2009202557315U patent/CN201636267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857940A (en) * | 2011-10-13 | 2014-06-11 | Db工业股份有限公司 | Electronic Device with connected conductive cover |
| CN103857940B (en) * | 2011-10-13 | 2017-07-11 | D B工业股份有限公司 | Cable connector component and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20101126 |