CN104993420A - Line-construction light-duty spanning support - Google Patents
Line-construction light-duty spanning support Download PDFInfo
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- CN104993420A CN104993420A CN201510331897.0A CN201510331897A CN104993420A CN 104993420 A CN104993420 A CN 104993420A CN 201510331897 A CN201510331897 A CN 201510331897A CN 104993420 A CN104993420 A CN 104993420A
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- body frame
- support
- duty
- pedestal
- strand cable
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Abstract
The invention discloses a line-construction light-duty spanning support. The support possesses a bed frame. The bed frame comprises a pedestal. A bottom surface of the pedestal is fixedly provided with a fixing awl. A top surface of the pedestal is fixedly provided with a substrate which is vertically arranged. One side of the substrate is provided with a pair of plugging ears. A main rack is hinged to the plugging ears. A top of the main rack is provided with a bracket. The bracket is provided with a holding stick which is horizontally arranged. The bed frame is provided with a strand cord apparatus used for making the main rack be erected or be put down relatively to the substrate. The main rack is connected to a side pulling fixing device. The support of the invention is used for temporarily supporting a line when a lead spans a barrier during light-duty line construction. One person can complete lead erection. Working efficiency is high and construction cost is saved. A series of problems of transport, an environment, safety and a civil affair and the like brought through using large-scale equipment are avoided. Simultaneously, power failure time caused by the construction is shortened so that support is conducive to people production and lives.
Description
Technical field
The invention belongs to power line construction device technique field, especially relate to the leap support used in a kind of power circuit erection construction.
Background technology
In power circuit erection construction, circuit through city, the area such as small towns and village time, often to cross over circuit and the obstacles such as road, stream such as some low voltage power transmissions, communication and cable TV.In existing construction, common way utilizes large-scale lifting machinery hang across circuit or adopt the mode of artificial dismounting, Problems existing: one is inefficiency, machinery hangs wastes time and energy across the mode with artificial dismounting, construction schedule is slow, when particularly needing power cut construction, the line outage time is long.Two is that construction cost is high, use crane carry out hanging across, terminate from beginning unwrapping wire to stringing, need 5-8 average period individual hour, usage charges are higher.Three is easily cause unnecessary civil disputation.Large-scale lifting appliance in use, certainly will cause certain damage to the environment around job site, needs the interests coordinating related side, once process bad, will cause dispute, affect construction schedule in work progress.Meanwhile, in recent years, along with the transformation of electricity power engineering management mode, to electric service require and level more and more higher, power construction is towards future development that is convenience-for-people, efficient, quick and low cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide one in power line construction, can substitute large-scale lifting appliance, and one man operation can complete the support that obstacle is crossed over.
For solving the problems of the technologies described above, the present invention has pedestal, described pedestal comprises pedestal, described base bottom surface is installed with fixed cone, described base top surface is installed with the substrate vertically arranged, and is provided with a pair grafting ear, described grafting ear is hinged with body frame in substrate side, body frame top is provided with bracket, and described bracket is provided with horizontally disposed holder rod; Described pedestal is provided with the strand cable device erecting relative to substrate for controlling body frame or fell, and described body frame is connected with layback fixture.
Described strand cable device comprises the strand cable frame be located on pedestal, strand cable frame is provided with strand cable wheel, and strand cable wheel is provided with the strand cable being connected to body frame middle and upper part.
Described substrate top is provided with dragline wheel, described strand cable frame is provided with strand cable wheel brake apparatus.
Described grafting ear is provided with the uncovered interface in side, and body frame bottom is provided with the inserting column of grafting corresponding to interface.
Described substrate cross section is curved, and substrate is provided with stay hook, and body frame is provided with the hanging handle that arrange corresponding to stay hook.
Described body frame approximate mid-section is provided with auxiliary stand, and described auxiliary stand is flexibly connected with body frame.
The support body of described bracket and body frame grafting, bracket can horizontally rotate on body frame; Described holder rod is dumbbell shaped, and holder rod top support body is provided with closed rod, and described closed rod is telescopic sleeving connecting rod.
Described closed rod comprises sleeve and is sleeved on the movable inserted link in sleeve, and the support body of the bracket of movable inserted link external end head side is provided with permanent magnet.
Described closed rod comprise sleeve and and be sleeved on movable inserted link in sleeve, be provided with spring between sleeve and movable inserted link, the side of bracket support body is provided with guide wheel, and movable inserted link is provided with bracing wire, and bracing wire is arranged in the same way with body frame after guide wheel.
Beneficial effect of the present invention is: owing to being hinged with the body frame that can erect or fall on pedestal, pedestal is provided with the strand cable device erecting relative to substrate for controlling body frame or fell, when the present invention is used for across obstacle in light line construction during temporary support to circuit, first the fixed cone of base bottom surface is squeezed into ground, then body frame lower end is connected with the grafting ear on pedestal, strand cable is connected with body frame, construction wire is placed on the holder rod of bracket, the handle of shake strand cable device, body frame can be erected, wire be erected simultaneously.Body frame is connected with layback fixture, layback fixture 3 is fixed, body frame fixing-stable.Body frame erects afterwards and substrate is tightly abutted against, and substrate is played a supporting role to body frame.And strand cable frame being provided with strand cable wheel brake apparatus, release handle, body frame also can not under automatic pouring.Utilize the present invention, single workmen just can complete a frame of wire, not only operating efficiency is high, saving construction cost, and avoid use main equipment to bring transport, environment, safety and the series of problems such as civil, also shorten because of the interruption duration caused of constructing simultaneously, be conducive to production and the life of people.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is overall schematic of the present invention;
Fig. 2 is body frame lifting schematic diagram of the present invention;
Fig. 3 is bracket schematic diagram of the present invention.
Embodiment
See figures.1.and.2, the light-duty leap support of this line construction comprises support body 5, and support body 5 comprises the pedestal 1 and body frame 3 of living and connecting.Pedestal 1 comprises pedestal 12, fixed cone 11 is installed with in pedestal 12 bottom surface, pedestal 12 is the level board be connected with fixing cone 11, pedestal 12 end face is installed with the substrate 13 vertically arranged, substrate 13 cross section is curved, overall in backplate shape, mainly support and fixation body frame 3, when namely body frame 3 erects, side leans on the substrate 13.A pair grafting ear 14 is provided with in substrate 13 side, grafting ear 14 is overhanging along the arc of substrate 13, grafting ear 14 bottom surface is fixed on pedestal 12 end face, grafting ear 14 is provided with the uncovered interface in side 15, uncoveredly be positioned at above interface 15 side, body frame 3 bottom is provided with the inserting column 33 of grafting corresponding to interface 15, grafting ear 14 is hinged with body frame 3, and namely body frame 3 is contained in interface 15 by inserting column 33 hinge.Body frame 3 top is provided with bracket 4, the support body of bracket 4 and body frame 3 grafting, and bracket 4 can horizontally rotate on body frame 3, bracket 4 is provided with horizontally disposed holder rod 42, holder rod 42 is in dumbbell shaped, and holder rod 42 is elasticity rubber roll, and the resilient roller of dumbbell shaped can prevent the wire supported from taking off wheel and damage.Be provided with the strand cable device 2 erecting relative to substrate 13 for controlling body frame 3 or fell on the pedestal 1, this strand cable device 2 comprises the strand cable frame 21 established on the pedestal 1, strand cable frame 21 can be fixed on pedestal 12, also can fix on the substrate 13, strand cable frame 21 is provided with strand cable wheel 22, strand cable wheel 22 is provided with the strand cable 26 being connected to body frame 3 middle and upper part, body frame 3 middle and upper part is provided with the link 34 connecting strand cable 26, substrate 13 top is provided with dragline wheel 25, strand cable is taken turns 22 one end and is provided with handle 23, strand cable frame 21 is provided with strand cable and takes turns 22 brake apparatus 24, brake apparatus 24 comprises spragging gear, braking hyoplastron and spring, spragging gear is arranged on strand cable and takes turns on 22 axles, braking hyoplastron and spring are arranged on strand cable frame 21, braking hyoplastron connects with spragging gear, this brake apparatus 24 can also be with ratchet, ratchet structure, also can be other known features.Body frame 3 is connected with layback fixture 31, layback fixture 31 is divided into three groups, is evenly distributed on body frame 3 top, and layback fixture 31 is made up of layback rope and fixing pricker.Be provided with stay hook 16 on the substrate 13, body frame 3 is provided with the hanging handle 35 that arrange corresponding to stay hook 16, after body frame 3 erects, stay hook 16 can be mounted on hanging handle 35 morning, is conducive to the stability and the fail safe that increase body frame 3.Be provided with auxiliary stand 32 in body frame 3 approximate mid-section, auxiliary stand 32 is flexibly connected with body frame 3, when needs erect body frame 3, can first prop auxiliary stand 32, and body frame 3 is holded up in a certain angle with ground, is conducive to erecting body frame 3 by strand cable device 2.
With reference to Fig. 3, holder rod 42 top support body is provided with closed rod 43, and closed rod 43 is telescopic sleeving connecting rod.The movable inserted link 45 that this closed rod 43 comprises sleeve 44 and is sleeved in sleeve 44, the support body of the bracket 4 of movable inserted link 45 external end head side is provided with permanent magnet 49.When wire is articulated in after on holder rod 42, outwards stirs movable inserted link 45, its external end head is connected with magnet 49 and adhesive, can prevent wire from jumping out bracket.Construct complete, more inwardly stir movable inserted link 45, can also be provided with spring 46 between sleeve 44 and movable inserted link 45, the side of bracket 4 support body is provided with guide wheel 48, and movable inserted link 45 is provided with bracing wire 47, and bracing wire 47 is arranged in the same way with body frame 3 after guide wheel 48.Movable inserted link 45, in normally off, after support body erects, pulls bracing wire 47 downwards gently, can open movable inserted link 45.
When power construction needs to erect wire, first pedestal 1 is fixed, then by body frame 3 lower end and pedestal 1 grafting, strand cable 26 is connected with the link 34 of body frame 3, opens auxiliary stand 32, within line conductor being placed in the closed rod of bracket; The handle 23 of shake strand cable device 2, makes body frame 3 hold up and after connecting with substrate 13 and putting in place, then stay hook 16 is articulated on hanging handle 35, last 3 fixing layback fixtures 31.People's operation just can complete the perpendicular of support body and put.
Claims (9)
1. the light-duty leap support of line construction, it is characterized in that it has pedestal (1), described pedestal (1) comprises pedestal (12), described pedestal (12) bottom surface is installed with fixed cone (11), described pedestal (12) end face is installed with the substrate (13) vertically arranged, a pair grafting ear (14) is provided with in substrate (13) side, described grafting ear (14) is hinged with body frame (3), body frame (3) top is provided with bracket (4), and described bracket (4) is provided with horizontally disposed holder rod (42); Described pedestal (1) is provided with the strand cable device (2) erecting relative to substrate (13) for controlling body frame (3) or fell, and described body frame (3) is connected with layback fixture (31).
2. according to the light-duty leap support of line construction according to claim 1, it is characterized in that described strand cable device (2) comprises the strand cable frame (21) be located on pedestal (1), strand cable frame (21) is provided with strand cable wheel (22), strand cable wheel (22) is provided with the strand cable (26) being connected to body frame (3) middle and upper part.
3., according to the light-duty leap support of line construction according to claim 2, it is characterized in that described substrate (13) top is provided with dragline wheel (25), described strand cable frame (21) is provided with strand cable wheel (22) brake apparatus (24).
4., according to the light-duty leap support of line construction according to claim 1, it is characterized in that described grafting ear (14) is provided with the uncovered interface in side (15), body frame (3) bottom is provided with the inserting column (33) with interface (15) corresponding grafting.
5. according to the light-duty leap support of line construction according to claim 1, it is characterized in that described substrate (13) cross section is curved, substrate (13) is provided with stay hook (16), and body frame (3) is provided with the hanging handle (35) that arrange corresponding to stay hook (16).
6., according to the light-duty leap support of the line construction described in any one of claim 1-5, it is characterized in that described body frame (3) approximate mid-section is provided with auxiliary stand (32), described auxiliary stand (32) is flexibly connected with body frame (3).
7., according to the light-duty leap support of the line construction described in any one of claim 1-5, it is characterized in that support body and body frame (3) grafting of described bracket (4), bracket (4) can horizontally rotate on body frame (3); Described holder rod (42) is in dumbbell shaped, and holder rod (42) top support body is provided with closed rod (43), and described closed rod (43) is telescopic sleeving connecting rod.
8. according to the light-duty leap support of line construction according to claim 7, it is characterized in that described closed rod (43) comprises sleeve (44) and is sleeved on the movable inserted link (45) in sleeve (44), the support body of the bracket (4) of movable inserted link (45) external end head side is provided with permanent magnet (49).
9. according to the light-duty leap support of line construction according to claim 7, it is characterized in that described closed rod (43) comprise sleeve (44) and and be sleeved on movable inserted link (45) in sleeve (44), spring (46) is provided with between sleeve (44) and movable inserted link (45), the side of bracket (4) support body is provided with guide wheel (48), movable inserted link (45) is provided with bracing wire (47), and bracing wire (47) is arranged in the same way with body frame (3) after guide wheel (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331897.0A CN104993420B (en) | 2015-06-16 | 2015-06-16 | Line construction is light-duty to cross over support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331897.0A CN104993420B (en) | 2015-06-16 | 2015-06-16 | Line construction is light-duty to cross over support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104993420A true CN104993420A (en) | 2015-10-21 |
| CN104993420B CN104993420B (en) | 2017-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510331897.0A Active CN104993420B (en) | 2015-06-16 | 2015-06-16 | Line construction is light-duty to cross over support |
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| Country | Link |
|---|---|
| CN (1) | CN104993420B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490238A (en) * | 2015-12-31 | 2016-04-13 | 国网浙江嘉善县供电公司 | Simple crossing pay-off bracket |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2823784A1 (en) * | 2001-04-18 | 2002-10-25 | Vergnet | Erection and lowering system for lattice mast comprises connecting equipment support mast to lifting mast by several cables which pass through tackle system integral with lifting mast |
| US6709215B1 (en) * | 2002-03-12 | 2004-03-23 | J-Jack Corporation | One-man, light-pole erecting and lowering apparatus |
| CN101599619A (en) * | 2008-06-06 | 2009-12-09 | 上海市电力公司超高压输变电公司 | The erecting device of upright post of spanning frame and installation method thereof |
| CN202689024U (en) * | 2012-07-19 | 2013-01-23 | 安瑞基（青岛）风能设备工程有限公司 | Loaded type movable combined steel-made foundation used for tower pole |
| CN203932819U (en) * | 2014-06-12 | 2014-11-05 | 国网山东省电力公司潍坊供电公司 | Electric stringing cross-line device |
| CN204793841U (en) * | 2015-06-16 | 2015-11-18 | 国网山东昌乐县供电公司 | Light -duty leap support of circuit construction |
-
2015
- 2015-06-16 CN CN201510331897.0A patent/CN104993420B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2823784A1 (en) * | 2001-04-18 | 2002-10-25 | Vergnet | Erection and lowering system for lattice mast comprises connecting equipment support mast to lifting mast by several cables which pass through tackle system integral with lifting mast |
| US6709215B1 (en) * | 2002-03-12 | 2004-03-23 | J-Jack Corporation | One-man, light-pole erecting and lowering apparatus |
| CN101599619A (en) * | 2008-06-06 | 2009-12-09 | 上海市电力公司超高压输变电公司 | The erecting device of upright post of spanning frame and installation method thereof |
| CN202689024U (en) * | 2012-07-19 | 2013-01-23 | 安瑞基（青岛）风能设备工程有限公司 | Loaded type movable combined steel-made foundation used for tower pole |
| CN203932819U (en) * | 2014-06-12 | 2014-11-05 | 国网山东省电力公司潍坊供电公司 | Electric stringing cross-line device |
| CN204793841U (en) * | 2015-06-16 | 2015-11-18 | 国网山东昌乐县供电公司 | Light -duty leap support of circuit construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490238A (en) * | 2015-12-31 | 2016-04-13 | 国网浙江嘉善县供电公司 | Simple crossing pay-off bracket |
| CN105490238B (en) * | 2015-12-31 | 2017-09-26 | 国网浙江嘉善县供电公司 | It is a kind of simple across unwrapping wire bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104993420B (en) | 2017-12-26 |
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