CN204125131U - Prestressed electric wire pole stretch-draw jack Special movable bracket system - Google Patents
Prestressed electric wire pole stretch-draw jack Special movable bracket system Download PDFInfo
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- CN204125131U CN204125131U CN201420531521.5U CN201420531521U CN204125131U CN 204125131 U CN204125131 U CN 204125131U CN 201420531521 U CN201420531521 U CN 201420531521U CN 204125131 U CN204125131 U CN 204125131U
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Abstract
The utility model relates to a kind of prestressed electric wire pole stretch-draw jack Special movable bracket system.Mainly solve the problem of the existing jack moving method floor area that exists in prior art very much not maneuverability.It is characterized in that: described channel-section steel cross-arm (5) bottom, one end is connected to supporting pin (4), main backstop (1) top is inserted in supporting pin (4); Supporting pin one end is fixedly connected with channel-section steel cross-arm, and the other end is connected with main backstop by rotating anchor ear (2); Main backstop is connected supporter with triangular in shape between channel-section steel cross-arm, channel steel support bar (3); Described channel-section steel cross-arm front end arranges track, track is built-in with sliding machine (6), and sliding machine normal thread connects montant (10), and montant upper end connects height regulating handle (7), montant lower end connects iron chains (8) through connecting channel-section steel cross-arm, and iron chains lower end connects jack.This prestressed electric wire pole stretch-draw jack Special movable bracket system, can all around various angular movement.
Description
Technical field
The utility model relates to a kind of movable bracket device in oilfield surface construction field of engineering technology, particularly a kind of prestressed electric wire pole stretch-draw jack Special movable bracket system.
Background technology
During the deformed bar stretch-draw of prestressed electric wire pole production process, jack must can freely move forward and backward as required.Conventional jack moving method produces pedestal end at electric bar mould to set up dedicated track and frame car, Special tension uses, this covering device belongs to orthodox method, there is floor area large, during use, longitudinal separation is large, not maneuverability, jack maintenance dismounting is difficult, installs and dismantles defects such as wasting time and energy.
Summary of the invention
Technical problem to be solved in the utility model is the problem overcoming the existing jack moving method floor area that exists in background technology very much not maneuverability, and a kind of prestressed electric wire pole stretch-draw jack Special movable bracket system is provided, this prestressed electric wire pole stretch-draw jack Special movable bracket system, can all around various angular movement, floor area is little, easy to use and flexible.
The invention for solving the technical problem reaches by following technical scheme: this prestressed electric wire pole stretch-draw jack Special movable bracket system, comprise vertical main backstop, channel-section steel cross-arm, described main backstop top horizontal link slot steel cross-arm, described bottom, channel-section steel cross-arm one end is connected to supporting pin, and main backstop top is inserted in supporting pin; Supporting pin one end is fixedly connected with channel-section steel cross-arm, and the other end is connected with main backstop by rotating anchor ear; Main backstop is connected supporter with triangular in shape between channel-section steel cross-arm, channel steel support bar; Described channel-section steel cross-arm front end arranges track, track is built-in with sliding machine, sliding machine normal thread connects montant, montant upper end connects height regulating handle, corresponding channel-section steel cross-arm place, montant lower end has a transverse concave groove, montant connects iron chains through channel-section steel cross-arm groove, and iron chains lower end connects jack.
The utility model can have following beneficial effect compared with above-mentioned background technology: this prestressed electric wire pole stretch-draw jack Special movable bracket system is owing to adopting said structure, whole supporter is supported for center with fixing steel pipe master and rotates, channel-section steel cross-arm, channel steel support, rotation anchor ear, supporting pin form rotor, sliding machine can to move with jack according to stretching process needs short range to move freely, height adjustment handle can the height of motor-driven adjustment jack, and application is convenient.Compared with the large-scale frame car of tradition, manufacturing cost can save 30%, and device can forever use, and can not damage easily.This plant area area is little, can reduce 50%, leaves more multi-activity space to operative.Improve the stretch-draw work efficiency of operator, reduce the tension operation time.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1-main backstop, 2-rotates anchor ear, 3-channel steel support bar, 4-supporting pin, 5-channel-section steel cross-arm, 6-sliding machine, 7-height regulating handle, 8-iron chains, 9-jack, 10-montant.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this prestressed electric wire pole stretch-draw jack Special movable bracket system, comprises vertical main backstop 1, channel-section steel cross-arm 5, described main backstop 1 top horizontal link slot steel cross-arm 5, bottom, channel-section steel cross-arm 5 one end is connected to supporting pin 4, and main backstop 1 top is inserted in supporting pin 4; Supporting pin 4 one end is fixedly connected with channel-section steel cross-arm 5, and the other end is connected with main backstop 1 by rotating anchor ear 2; Main backstop 1 is connected supporter with triangular in shape between channel-section steel cross-arm 5, channel steel support bar 3; Described channel-section steel cross-arm 5 front end arranges track, track is built-in with sliding machine 6, sliding machine 6 normal thread connects montant 10, montant 10 upper end connects height regulating handle 7, corresponding channel-section steel cross-arm place, montant 10 lower end has a transverse concave groove, montant 10 connects iron chains 8 through channel-section steel cross-arm groove, and iron chains 8 lower end connects jack 9.
This prestressed electric wire pole stretch-draw jack Special movable bracket system, carry out being welded and fixed as main backstop with φ 89 thick walled steel tube and the embedded part that lands, the upper support be made up of channel steel support bar, channel-section steel cross-arm, rotation anchor ear, supporting pin is connected with main support rod, and gusseted body freely can rotate around main support rod.Channel-section steel cross-arm front end arranges sliding machine track, by iron chains, the jack load body of montant and height regulating handle composition, be seated on sliding machine, sliding machine can in the enterprising line slip of groove steel rail, and the level attitude of jack is controlled together with upper triangular supporter, jack height carries out adjustment jack load body by handle have been come.If keeped in repair, jack load body, triangular support body all can easily be dismantled, and keeps in repair.As long as the rigidity large-scale jack being increased to each parts can apply prestressed electric wire pole stretch-draw jack Special movable bracket system.
Claims (1)
1. a prestressed electric wire pole stretch-draw jack Special movable bracket system, comprise vertical main backstop (1), channel-section steel cross-arm (5), described main backstop (1) top horizontal link slot steel cross-arm (5), it is characterized in that: described channel-section steel cross-arm (5) bottom, one end is connected to supporting pin (4), main backstop (1) top is inserted in supporting pin (4); Supporting pin (4) one end is fixedly connected with channel-section steel cross-arm (5), and the other end is connected with main backstop (1) by rotating anchor ear (2); Main backstop (1) is connected supporter with triangular in shape between channel-section steel cross-arm (5), channel steel support bar (3); Described channel-section steel cross-arm (5) front end arranges track, track is built-in with sliding machine (6), sliding machine (6) normal thread connects montant (10), montant (10) upper end connects height regulating handle (7), corresponding channel-section steel cross-arm (5) place, montant (10) lower end has a transverse concave groove, montant (10) connects iron chains (8) through channel-section steel cross-arm (5) groove, and iron chains (8) lower end connects jack (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531521.5U CN204125131U (en) | 2014-09-16 | 2014-09-16 | Prestressed electric wire pole stretch-draw jack Special movable bracket system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531521.5U CN204125131U (en) | 2014-09-16 | 2014-09-16 | Prestressed electric wire pole stretch-draw jack Special movable bracket system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125131U true CN204125131U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420531521.5U Active CN204125131U (en) | 2014-09-16 | 2014-09-16 | Prestressed electric wire pole stretch-draw jack Special movable bracket system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204125131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106560440A (en) * | 2015-10-01 | 2017-04-12 | 中山市蓝河光电照明科技有限公司 | Jack assembly |
-
2014
- 2014-09-16 CN CN201420531521.5U patent/CN204125131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106560440A (en) * | 2015-10-01 | 2017-04-12 | 中山市蓝河光电照明科技有限公司 | Jack assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |