CN203813354U - Special bracket for inserting cable in municipal engineering - Google Patents
Special bracket for inserting cable in municipal engineering Download PDFInfo
- Publication number
- CN203813354U CN203813354U CN201420233337.2U CN201420233337U CN203813354U CN 203813354 U CN203813354 U CN 203813354U CN 201420233337 U CN201420233337 U CN 201420233337U CN 203813354 U CN203813354 U CN 203813354U
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- CN
- China
- Prior art keywords
- pulley
- bracket
- standpipe
- pin
- lock
- 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
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a special bracket for inserting cables in municipal engineering, and mainly solves the problems of reducing labor amount and improving efficiency in inserting cables underground in municipal engineering. The special bracket is composed of a first bracket and a second bracket, wherein the first bracket and the second bracket are connected by adopting an inserted manner; the first bracket comprises two parallel main frames and a cross rod connecting the two main frames, the outer side of the cross rod is provided with a pin hole, a pin is inserted on the ground through the pin hole, and the same side of the two main frames are respectively provided with an arched part which is raised upwardly and supports a first pulley; and the second bracket comprises two auxiliary frames which are respectively inserted with the main frames, one end of each auxiliary frame is provided with a hollow vertical pipe, each hollow vertical pipe is provided with a radial threaded hole matched with a second locking screw, a vertical frame is inserted in each vertical pipe, and the lower end of each vertical frame is sleeved with a second pulley through a second supporting shaft which connects the two vertical frames. The special bracket is used for inserting cables underground in municipal engineering, can reduce the amount of labor, improves construction efficiency, and reduces labor cost.
Description
technical field:
The utility model provides a kind of municipal works to intert cable special stand, especially for the special stand of the underground interspersed cable amount of lightening one's labor of municipal works.
background technology:
cable construction is very general in municipal works, way as common in Fig. 1 is by 1-3 people, to catch cable external part outwards to stretch cable stretches out in well, in drawing process, because A point and the residing position of B point are generally wedge angle, there will be so larger frictional resistance, overcoming this frictional force need to more personnel participate in stretching and cable could be pulled out, and also often causes in addition cable epidermis to scratch, and affects its serviceability and security performance.
how improving efficiency of construction, alleviate construction volume, is municipal cable construction problem in the urgent need to address.
utility model content:
The purpose of this utility model is to provide a kind of municipal works and interts cable special stand, and this special stand is for the underground interspersed cable of municipal works, can the amount of lightening one's labor, improve efficiency of construction, and reduce labor cost.
The utility model solves the scheme that its technical problem takes: municipal works intert cable special stand, it is characterized in that, it forms with the second support that is positioned at well head top by being positioned at ground the first support of outer wellhead, and the first described support and the second support adopt inserting mode also by the first lock-screw, to lock; The first described support comprises two parallel body frames and connects the cross bar of two body frames, on the cross bar of outside, be provided with pin-and-hole, one pin inserts on ground by described pin-and-hole, in the same side of two body frames, be equipped with the upwards arch of protuberance, the first back shaft is connected on two arch, on the first described back shaft, be nested with the first pulley, the part bottom that described body frame is positioned at outside arch contacts with ground; The second described support comprises two subframes of pegging graft with body frame respectively, described subframe one end is provided with hollow standpipe, standpipe is provided with the radial screw bore coordinating with the second lock-screw, is all plugged with vertical rack in each standpipe, by the second lock-screw, vertical rack and standpipe is connected as a single entity; The lower end of vertical rack is equipped with the second pulley by connecting the second support sleeve of two vertical racks.
The first described pulley and/or the both ends diameter of the second pulley are large, and middle part diameter is little.
Below the second described pulley, be provided with the cable limit rod being connected on two vertical racks.
In the upper end of vertical rack, be provided with the slip-off preventing pin that size is greater than standpipe internal orifice dimension.
The beneficial effects of the utility model:
The utility model, owing to being provided with the first pulley and the second pulley, makes cable be positioned at the top of the first pulley and the below of the second pulley, is no longer subject to the constraint of the borehole wall, by pulley action, has reduced the amount of labour, improves efficiency of construction, reduces labor cost.
The utility model is owing to being provided with the first lock-screw and the second lock-screw, can regulate the second pulley in the horizontal direction with vertical direction on position, to obtain suitable operating position, special stand is improved greatly to the adaptability of cable well.
The utility model, owing to being provided with pin, inserts on ground by described pin, and single pin setting both can avoid special stand to the risk of cable well landing, can make again special stand movable in limited range, has improved the convenience of whole construction.
The utility model, owing to being provided with slip-off preventing pin, makes cable effectively coordinate with the second pulley, prevents from, and affects operating efficiency.
In a word, the utility model has solved the efficiency of the underground interspersed cables of municipal works effectively, reduces the problem of labor cost, and resistance is little, easy to operate, single stretching.
accompanying drawing explanation:
Fig. 1 is existing cable construction process schematic diagram:
Fig. 2 is the utility model structural representation;
Fig. 3 is pulley structure schematic diagram of the present utility model;
Fig. 4 is that the utility model is used state diagram.
1 first support, 11 outside cross bars, 12 pins, 13 first back shafts, 14 first pulleys, 15 arch, 16 inboard rail, 2 second supports, 21 vertical racks, 22 standpipes, 23 second pulleys, 24 second back shafts, 25 cable limit rods, 26 second locking screws, 27 slip-off preventing pins, 3 first lock-screws.
embodiment:
As Fig. 2, Fig. 4, municipal works intert cable special stand, and it is comprised of the second support 2 that is positioned at ground the first support 1 of outer wellhead and is positioned at well head top, and the first described support 1 and the second support 2 adopt inserting mode and by the first lock-screw 3 lockings.
The first described support 1 comprises two parallel body frames and connects outside cross bar 11 and the inboard rail 16 of two body frames, on outside cross bar 11, be provided with pin-and-hole, one pin 12 inserts on ground by described pin-and-hole, by described pin, insert on ground, single pin setting both can avoid special stand to the risk of cable well landing, can make again special stand movable in limited range, improve the convenience of whole construction.
In the same side of two body frames, be equipped with upwards arch 15, the first back shafts 13 of protuberance and be connected on two arch, on the first described back shaft 13, be nested with the first pulley 14, the part bottom that described body frame is positioned at outside arch contacts with ground.In operating process, the first pulley 14 is applied downward pressure by cable, and under the effect of this pressure, two parts bottom and ground that body frame is positioned at outside arch keep good contact.
The second described support 2 comprises two subframes of pegging graft with body frame respectively, described subframe one end is provided with hollow standpipe 22, standpipe 22 is provided with the radial screw bore coordinating with the second lock-screw 26, the interior vertical rack 21 that is all plugged with of each standpipe 22, is connected as a single entity vertical rack 21 and standpipe 22 by the second lock-screw 26; The lower end of vertical rack 21 is equipped with the second pulley 23 by connecting the second back shaft 24 of two vertical racks.In operating process, the second pulley 23 is applied and upwards pressure by cable.
Described the first support 1 and the second support 2 adopt inserting mode and lock by the first lock-screw 3, this scheme is that the grafting by body frame and subframe realizes, structurally can body frame outside, subframe is interior, screw hole is set on body frame, the first lock-screw 3 by the screw hole overhead on body frame on subframe.Otherwise body frame is interior, subframe also can outside.
By regulating the first lock-screw 3 and the second lock-screw 26, can regulate the relative position of body frame and subframe, and the relative position of vertical rack 21 and standpipe 22, and then finally regulate the second pulley 23 in the horizontal direction with vertical direction on position, to obtain suitable operating position, special stand is improved greatly to the adaptability of cable well.
Owing to being provided with the first pulley 14 and the second pulley 23, make cable be positioned at the top of the first pulley 14 and the below of the second pulley 23, be no longer subject to the constraint of the borehole wall, by pulley action, reduced the amount of labour, improve efficiency of construction, reduce labor cost.
As Fig. 2, the first described pulley 14 and/or the both ends diameter of the second pulley 23 are large, and middle part diameter is little.
Below the second described pulley, be provided with the cable limit rod 25 being connected on two vertical racks 21.In the upper end of vertical rack 21, be provided with the slip-off preventing pin 27 that size is greater than standpipe internal orifice dimension.Slip-off preventing pin 27 makes cable effectively coordinate with the second pulley, prevents from, and affects operating efficiency.
Claims (4)
1. the interspersed cable special stand of municipal works, is characterized in that, it forms with the second support that is positioned at well head top by being positioned at ground the first support of outer wellhead, and the first described support and the second support adopt inserting mode also by the first lock-screw, to lock; The first described support comprises two parallel body frames and connects the cross bar of two body frames, on the cross bar of outside, be provided with pin-and-hole, one pin inserts on ground by described pin-and-hole, in the same side of two body frames, be equipped with the upwards arch of protuberance, the first back shaft is connected on two arch, on the first described back shaft, be nested with the first pulley, the part bottom that described body frame is positioned at outside arch contacts with ground; The second described support comprises two subframes of pegging graft with body frame respectively, described subframe one end is provided with hollow standpipe, standpipe is provided with the radial screw bore coordinating with the second lock-screw, is all plugged with vertical rack in each standpipe, by the second lock-screw, vertical rack and standpipe is connected as a single entity; The lower end of vertical rack is equipped with the second pulley by connecting the second support sleeve of two vertical racks.
2. the interspersed cable special stand of municipal works according to claim 1, is characterized in that, the first described pulley and/or the both ends diameter of the second pulley are large, and middle part diameter is little.
3. the interspersed cable special stand of municipal works according to claim 1 and 2, is characterized in that, is provided with the cable limit rod being connected on two vertical racks below the second described pulley.
4. the interspersed cable special stand of municipal works according to claim 3, is characterized in that, is provided with the slip-off preventing pin that size is greater than standpipe internal orifice dimension in the upper end of vertical rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233337.2U CN203813354U (en) | 2014-05-08 | 2014-05-08 | Special bracket for inserting cable in municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233337.2U CN203813354U (en) | 2014-05-08 | 2014-05-08 | Special bracket for inserting cable in municipal engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813354U true CN203813354U (en) | 2014-09-03 |
Family
ID=51452063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233337.2U Expired - Fee Related CN203813354U (en) | 2014-05-08 | 2014-05-08 | Special bracket for inserting cable in municipal engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813354U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956692A (en) * | 2014-05-08 | 2014-07-30 | 王皓 | Special support for penetrating and inserting cables in municipal engineering |
| CN104773608A (en) * | 2015-05-10 | 2015-07-15 | 冯政 | Method for manufacturing and using line pulling frame for inspection well |
| CN104773609A (en) * | 2015-05-10 | 2015-07-15 | 冯政 | Line pulling frame for inspection well |
| CN119142918A (en) * | 2024-11-12 | 2024-12-17 | 国网山东省电力公司巨野县供电公司 | Electric power construction leading truck |
-
2014
- 2014-05-08 CN CN201420233337.2U patent/CN203813354U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956692A (en) * | 2014-05-08 | 2014-07-30 | 王皓 | Special support for penetrating and inserting cables in municipal engineering |
| CN103956692B (en) * | 2014-05-08 | 2016-09-28 | 郑天皓 | Municipal works intert cable special stand |
| CN104773608A (en) * | 2015-05-10 | 2015-07-15 | 冯政 | Method for manufacturing and using line pulling frame for inspection well |
| CN104773609A (en) * | 2015-05-10 | 2015-07-15 | 冯政 | Line pulling frame for inspection well |
| CN119142918A (en) * | 2024-11-12 | 2024-12-17 | 国网山东省电力公司巨野县供电公司 | Electric power construction leading truck |
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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: 20140903 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |