CN201651548U - Reverse buckle piece and cable bridge using same - Google Patents
Reverse buckle piece and cable bridge using same Download PDFInfo
- Publication number
- CN201651548U CN201651548U CN2010201652743U CN201020165274U CN201651548U CN 201651548 U CN201651548 U CN 201651548U CN 2010201652743 U CN2010201652743 U CN 2010201652743U CN 201020165274 U CN201020165274 U CN 201020165274U CN 201651548 U CN201651548 U CN 201651548U
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- hand thread
- groove
- fixed base
- fixed
- cell body
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Abstract
The utility model provides a reverse buckle piece and a cable bridge using same, the reverse buckle piece comprises a fixed seat on which a screw hole and a groove are arranged, a reverse buckle hinged in the groove of the fixed seat, and a spiral ejection pin arranged in the screw hole of the fixed seat; and the cable bridge comprises a groove body with a fixing hole as well as a groove cover, an inward L-shaped hem is disposed at the upper notch of the groove body, and an L-shaped hem is disposed at the inner lower edge of the groove cover. So that a cable can be fully retracted in the cable bridge, the cleanliness in a building can not be affected, meanwhile, the reverse buckle piece is employed to fix the groove body and the groove cover of the cable bridge, thereby greatly facilitating field construction, reducing the construction amount, expediting the construction progress, ensuring the construction quality, and reducing the labor intensity of constructors, and fixation or separation of the groove body and the groove cover can be conveniently performed from the outside of the groove body by only rotating a handle positioned on the spiral ejection pin outside the bridge groove body.
Description
Technical field
The utility model relates to a kind of left-hand thread spare, and particularly a kind of left-hand thread spare that is applicable to conjunction cable crane span structure cell body and groove lid belongs to the power engineering equipment technical field.
Technical background
In the dwelling house or office building of modern society, various cables are by a large amount of uses.The cable that exposes not only influences attractive in appearance, also can increase the probability that cable damages.For this reason, people just are placed on cable owing in the cable testing bridge, protect cable with this, do not affect the appearance simultaneously and the house layout.But the cell body of traditional cable testing bridge and groove box are fixed by screw and nut, so promptly increased the workload of construction wiring, influence construction speed, strengthened workmen's labor intensity again, simultaneously screw, nut use amount deficiency, constant spacing are improper, also can directly influence structural strength.Therefore be necessary prior art is improved.
Summary of the invention
Adopt screw and nut to fix for solving the existing cable crane span structure, that is brought is great in constructing amount, inefficiency, problem such as intensity is limited, and labor intensity is big, the cable testing bridge that the utility model provides a kind of left-hand thread spare and uses this left-hand thread spare.
The utility model is finished by following technical proposal: a kind of left-hand thread spare, it is characterized in that it comprises the fixed base of establishing screw and groove on it, be hinged on the left-hand thread in the fixed base groove, and be arranged on spiral push rod in the fixed base screw, so that by moving back and forth of spiral push rod, realize opening and closing of left-hand thread.
Described left-hand thread is a upper end buckle, and the montant on inboard band inclined-plane, lower end is fixed so that the hook by the upper end carries out left-hand thread.
The upper end of described fixed base is provided with a platform, and the groove on it vertically is located at platform one side, and the upper and lower end of longitudinal fluting connects, and the screw on it laterally is located at the below, and is communicated with longitudinal fluting.
Described left-hand thread vertically is hinged in the longitudinal fluting by the hinge at its middle part, so that left-hand thread can be swung along hinge, opens and closes with realization.
Described left-hand thread top is provided with spring, and an end of spring places in the interior fixed hole of fixed base groove, and the other end links to each other with the left-hand thread madial wall, so that under spring action, makes the hook of left-hand thread upper end move and open outward.
Be provided with fixed block with threaded hole in it in the horizontal screw of described fixed base below, place the spiral push rod of outer end band handle in the fixed block tapped hole, so that fixed base is fixed on the object that needs to connect by fixed block, again by spiral push rod moving back and forth in the fixed block tapped hole, the pushing tow left-hand thread is swung around hinge, makes the left-hand thread fastening and opens.
The cable testing bridge of the use left-hand thread spare that the utility model provides, comprise cell body and the groove lid of being with fixed hole, the last notch that it is characterized in that cell body is provided with inside L shaped flanging, the interior lower edge of groove lid is provided with L shaped flanging, be provided with in the fixed hole of cell body by the fixed base of establishing screw and groove on it, be located at the left-hand thread in the fixed base groove, and be arranged on the left-hand thread spare that the spiral push rod in the fixed base screw constitutes.
Described fixed base is fixed on the cell body inboard by fixed block with threaded hole in it, the spiral push rod places in the fixed block tapped hole, the handle of spiral push rod outer end is positioned at the cell body outside, so that pass through rotatable handle in the cell body outside, make the spiral push rod inside when mobile in tapped hole, the hook buckling groove of left-hand thread upper end is placed on the cell body, otherwise makes the spiral push rod outside when mobile in tapped hole, the spring by left-hand thread top makes the hook of left-hand thread upper end leave the groove lid and makes it to separate with cell body.
The utlity model has following advantage and effect: adopt such scheme, cable can all be closed in the cable testing bridge, do not influence the cleaning of building interior, simultaneously, adopted left-hand thread spare to fix the cell body and the groove lid of cable testing bridge, greatly made things convenient for site operation, and reduction construction amount, accelerating construction progress guarantees construction quality, alleviates workmen's labor intensity, only need to be positioned at handle on the spiral push rod of crane span structure cell body outside by rotation, can carry out the fixed operation of cell body and groove lid from the cell body outside easily, and cable can be opened the groove lid of cable testing bridge need overhaul the time easily by same operation.It in fact is the cable testing bridge of a desirable band left-hand thread spare.
Description of drawings
Fig. 1 is the left-hand thread spare structural representation of the utility model;
Fig. 2 is the cable testing bridge structural representation of the use left-hand thread spare of the utility model;
Fig. 3 is the A portion enlarged view of Fig. 2;
Fig. 4 is the cable testing bridge cross-sectional configuration schematic representation of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, but content of the present utility model is not limited thereto.
The left-hand thread spare that the utility model provides, comprise the fixed base 3 of establishing screw 15 and groove 13 on it, fixed base 3 upper ends are provided with a platform 4, needing fixing cell body 20 and groove to cover 21 flangings 22 places on the platform 4, as Fig. 3, groove 13 on the fixed base 3 vertically is located at platform 4 one sides, the upper end 7 of longitudinal fluting 13 and lower end 14 connect, screw 15 laterally is located at fixed base 3 belows, and be communicated with longitudinal fluting 13, be provided with its fixed block 17 of interior with threaded hole 16 in the screw 15, place the spiral push rod 2 of outer end band handle 1 in fixed block 17 tapped holes 16, the inner of spiral push rod 2 links to each other with the oblique inner side surface 12 of left-hand thread 9 bottoms, and left-hand thread 9 is a upper end buckle 6, the montant on inboard band inclined-plane 12, lower end, left-hand thread 9 vertically is hinged in the longitudinal fluting 13 by the hinge 11 at its middle part, and left-hand thread 9 tops are provided with spring 8, and an end of spring 8 places in the fixed hole 5 in fixed base 3 grooves 13, the other end links to each other with left-hand thread 9 madial walls 10, as Fig. 1.
The cable testing bridge of the use left-hand thread spare that the utility model provides, comprise cell body 20 and the groove lid 21 of being with fixed hole 19, wherein the last notch of cell body 20 is provided with inside L shaped flanging 22, the interior lower edge of groove lid 21 is provided with L shaped flanging 22, as Fig. 1, Fig. 4, be provided with in the fixed hole 19 of cell body 20 by the fixed base 3 of establishing screw 15 and groove 13 on it, be located at the left-hand thread 9 in fixed base 3 grooves 13, and the left-hand thread spare 18 that is arranged on spiral push rod 2 formations in fixed base 3 screws 15, as Fig. 2, Fig. 3, described fixed base 3 is fixed on cell body 20 inboards by with threaded hole 16 fixed block 17 in it, spiral push rod 2 places in fixed block 17 tapped holes 16, the handle 1 of spiral push rod 2 outer ends is positioned at cell body 20 outsides, so that pass through rotatable handle 1 in cell body 20 outsides, make spiral push rod 2 inside when mobile in tapped hole 16, inner pushing tow left-hand thread 9 by the spiral push rod is swung around hinge 11, the hook 6 of left-hand thread 9 upper ends is fastened on the L shaped flanging 22 of groove lid 21 and cell body 20, otherwise make spiral push rod 2 outside when mobile in tapped hole 16, spring 8 by left-hand thread 9 tops makes left-hand thread 9 around hinge 11 backswing, make the hook 6 of its upper end leave the L shaped flanging 22 of groove lid 21 and cell body 20 and make it and cell body 20, groove lid 21 separates, as Fig. 1, Fig. 2, Fig. 3.
Claims (8)
1. a left-hand thread spare is characterized in that it comprises the fixed base of establishing screw and groove on it, is hinged on the left-hand thread in the fixed base groove, and is arranged on the spiral push rod in the fixed base screw.
2. left-hand thread spare according to claim 1 is characterized in that described left-hand thread is a upper end buckle, the montant on inboard band inclined-plane, lower end.
3. left-hand thread spare according to claim 1 is characterized in that the upper end of described fixed base is provided with a platform, and the groove on it vertically is located at platform one side, and the upper and lower end of longitudinal fluting connects, and the screw on it laterally is located at the below, and is communicated with longitudinal fluting.
4. left-hand thread spare according to claim 1 is characterized in that described left-hand thread vertically is hinged in the longitudinal fluting by the hinge at its middle part.
5. left-hand thread spare according to claim 1 is characterized in that described left-hand thread top is provided with spring, and an end of spring places in the interior fixed hole of fixed base groove, and the other end links to each other with the left-hand thread madial wall.
6. left-hand thread spare according to claim 1 is characterized in that being provided with fixed block with threaded hole in it in the horizontal screw of described fixed base below, places the spiral push rod of outer end band handle in the fixed block tapped hole.
7. cable testing bridge that uses left-hand thread spare, comprise cell body and the groove lid of being with fixed hole, the last notch that it is characterized in that cell body is provided with inside L shaped flanging, the interior lower edge of groove lid is provided with L shaped flanging, be provided with in the fixed hole of cell body by the fixed base of establishing screw and groove on it, be located at the left-hand thread in the fixed base groove, and be arranged on the left-hand thread spare that the spiral push rod in the fixed base screw constitutes.
8. the cable testing bridge of use left-hand thread spare according to claim 7, it is characterized in that described fixed base is fixed on the cell body inboard by fixed block with threaded hole in it, the spiral push rod places in the fixed block tapped hole, and the handle of spiral push rod outer end is positioned at the cell body outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201652743U CN201651548U (en) | 2010-04-21 | 2010-04-21 | Reverse buckle piece and cable bridge using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201652743U CN201651548U (en) | 2010-04-21 | 2010-04-21 | Reverse buckle piece and cable bridge using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651548U true CN201651548U (en) | 2010-11-24 |
Family
ID=43116788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201652743U Expired - Lifetime CN201651548U (en) | 2010-04-21 | 2010-04-21 | Reverse buckle piece and cable bridge using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651548U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914671A (en) * | 2016-06-02 | 2016-08-31 | 江苏大浪电气制造有限公司 | Cable bridge convenient to maintain |
| CN105914672A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Cable bridge three-way connecting piece convenient to connect |
| CN105914670A (en) * | 2016-06-02 | 2016-08-31 | 江苏大浪电气制造有限公司 | Groove-type bridge frame with stable and wear-resistant structure |
| CN108237040A (en) * | 2017-12-01 | 2018-07-03 | 广州冠松电力科技有限公司 | A kind of novel cable bridge production equipment |
| CN108237041A (en) * | 2017-12-01 | 2018-07-03 | 广州冠松电力科技有限公司 | A kind of follow-on cable bridge production equipment |
-
2010
- 2010-04-21 CN CN2010201652743U patent/CN201651548U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914672A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Cable bridge three-way connecting piece convenient to connect |
| CN105914671A (en) * | 2016-06-02 | 2016-08-31 | 江苏大浪电气制造有限公司 | Cable bridge convenient to maintain |
| CN105914670A (en) * | 2016-06-02 | 2016-08-31 | 江苏大浪电气制造有限公司 | Groove-type bridge frame with stable and wear-resistant structure |
| CN108237040A (en) * | 2017-12-01 | 2018-07-03 | 广州冠松电力科技有限公司 | A kind of novel cable bridge production equipment |
| CN108237041A (en) * | 2017-12-01 | 2018-07-03 | 广州冠松电力科技有限公司 | A kind of follow-on cable bridge production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |