CN203924874U - Attaching pole is from lifting appliance - Google Patents
Attaching pole is from lifting appliance Download PDFInfo
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- CN203924874U CN203924874U CN201420345069.3U CN201420345069U CN203924874U CN 203924874 U CN203924874 U CN 203924874U CN 201420345069 U CN201420345069 U CN 201420345069U CN 203924874 U CN203924874 U CN 203924874U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 32
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 210000005069 ears Anatomy 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model discloses a kind of attaching pole from lifting appliance, comprise hoist engine, lifting rope, be arranged on the pole body and the arm that is arranged on pole body top of iron tower main material one side by fastening anchor ear, between described pole body and iron tower main material, be also provided with Special hoop, described Special hoop comprises the framework and the fastening anchor ear body that is arranged on framework outside with frame mouth, the edge of framework is provided with pulley, described fastening anchor ear body is fastenedly connected on iron tower main material, pole body passes and can move up and down along iron tower main material from the frame mouth of framework, the side of pole body contacts with pulley wheel face, pole body bottom is provided with electric block, electric block is provided with chain rope, chain end portion is connected on the iron tower main material of electric block upside.The utility model is to provide place difficult arrangement can solve attaching pole lifting construction time, improves the attaching pole of efficiency of construction and working security from lifting appliance.
Description
Technical field
The utility model belongs to transmission line construction tower erection field, relates in particular to a kind of attaching pole from lifting appliance.
Background technology
In the construction of transmission line of electricity group tower, because the construction environment such as mountain area, hills is narrow and small, traffic condition is poor, and heavy group tower lifting appliance is difficult to march into the arena.Attached type light derrick overall volume is little, quality is light, simple to operate, convenient transportation, can meet the needs of present stage extra-high voltage group tower construction, can fundamentally solve the construction difficult problem of tower erection under small space.
In the construction of group tower, after the tower material of a work plane assembles, need to carry out enhancing action to pole.Adopting machinery strand mill to carry out lifting pole is common construction method.Making to require in this way pole external cable earth anchor should be positioned at wire clamp angle, base center is on the extended line of 45 °, should be not less than 1.2 times of tower height from the distance of base center.In the time that place can not meet the demands, must check each portion stressed and take special safety measure.Because the general size of extra-high voltage iron tower is large, entirety is higher, once it is positioned at complex-terrain area, will give the very large difficulty of earth anchor burial place setting.In addition, the Work tool quantity such as the coaster that need to use in the time of lifting pole, wire rope, shackle are more, arrange and operation more loaded down with trivial details and complicated.
If the method that uses above-mentioned pole to promote according to the group tower process of attaching pole, needs four groups of poles to arrange and operate, it is very low that efficiency of construction and safety will become.
Utility model content
Place difficult arrangement when the purpose of this utility model is to provide one and can solves attaching pole lifting construction, improves the attaching pole of efficiency of construction and working security from lifting appliance.
For achieving the above object, the utility model adopts following technical scheme: attaching pole is from lifting appliance, comprise hoist engine, lifting rope, be arranged on the pole body and the arm that is arranged on pole body top of iron tower main material one side by fastening anchor ear, pole body is for being vertically obliquely installed, the both sides of arm arrange respectively the first angle pulley and the second angle pulley, lifting rope one end is arranged on hoist engine, the other end is walked around successively the first angle pulley and is connected hook with after the second angle pulley, between described pole body and iron tower main material, be also provided with Special hoop, described Special hoop comprises the framework and the fastening anchor ear body that is arranged on framework outside with frame mouth, the edge of framework is provided with pulley, described fastening anchor ear body is fastenedly connected on iron tower main material, pole body passes and can move up and down along iron tower main material from the frame mouth of framework, the side of pole body contacts with pulley wheel face, pole body bottom is provided with electric block, electric block is provided with chain rope, chain end portion is connected on the iron tower main material of electric block upside.
Described framework is rectangular frame, on each edge of rectangular frame, is equipped with pulley.
Between described framework and fastening anchor ear body, be provided with spacing adjusting device.
Described fastening anchor ear body comprises the two half sheet anchor ears that are fastenedly connected, spacing adjusting device comprise the first screw rod of being fixedly connected with framework, with the second screw rod being fixedly connected with towards half sheet anchor ear of pole body in anchor ear body and the regulating arm of tubulose, external thread rotary on external screw thread on the first screw rod and the second screw rod is on the contrary, the two ends of regulating arm respectively corresponding the first screw rod and the second screw thread arrange internal thread, and regulating arm two ends are connected with the first screw rod and the second screw flight respectively.
Also comprise epimere back of the body bow rope and hypomere back of the body bow rope, hinged and both hinged place in arm and pole body top is between the first angle pulley and the second angle pulley, a top-cross fork at pole body is provided with support bar, epimere back of the body bow rope top is connected on the arm between described hinged place and the first angle pulley, bottom is connected on support bar, and hypomere back of the body bow rope top is connected on support bar, bottom is connected to pole body bottom.
The vertical pole body of support bar arranges, and support bar end and pole body are hinged.
Described epimere back of the body bow rope length is greater than hypomere back of the body bow rope length.
Described lifting rope is connected on the arm between described hinged place and the second angle pulley after connecting hook.
Attaching pole described in the utility model is from lifting appliance, and while having solved attaching pole lifting construction, place difficult arrangement and need to repeating is arranged power set and guy anchor, the difficult problem that efficiency of construction is low and construction safety is low.Technical solution of the present invention has realized Fast Installation and the lifting of attaching pole, efficiency of construction and the construction safety of tower erection are improved, solve the narrow and small place group tower construction difficult problem such as mountain area, hills, effectively reduced constructor's labour intensity and construction cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Special hoop;
Fig. 3 is the top view of Fig. 2.
Detailed description of the invention
By the new type auto adjustment pole of the one arm 15 shown in Fig. 1, Fig. 2 and Fig. 3, comprise hoist engine 1, lifting rope 2, be arranged on the pole body 4 in iron tower main material 8 outsides, the arm 15 that is arranged on pole body 4 tops, epimere back of the body bow rope 6B and hypomere back of the body bow rope 6A by fastening anchor ear 11.
Described pole body 4 is for being vertically obliquely installed, and iron tower main material 8 is also for being vertically obliquely installed, and described pole body 4 bottoms are arranged on iron tower main material 8 outsides by fastening anchor ear 11 and both are parallel.Fastening anchor ear 11 is arranged on iron tower main material 8, and pole body 4 is fixedly connected with half sheet anchor ear in fastening anchor ear 11 by rod member, two setting up and down altogether of fastening anchor ears 11, and fastening anchor ear 11 and be applied as prior art, Gu do not describe in detail.
Between described pole body 4 and iron tower main material 8, be also provided with Special hoop 9, two setting up and down altogether of Special hoops 9, two Special hoops 9 are positioned at the upside of two fastening anchor ears 11, Special hoop 9 comprises the framework 18 and the anchor ear body that is arranged on framework 18 outsides with frame mouth 24, described framework 18 is rectangular frame 18, the frame mouth 24 of framework 18 is rectangle frame mouth, framework 18 has four edges, on each edge of rectangular frame 18, be provided with respectively two pulleys 19, article four, edge is head and the tail pin type connection successively, be convenient to the quickly dismantled of Special hoop 9, improve efficiency of construction.Described anchor ear body comprises the two halves sheet anchor ear 23 being bolted connection.
Pole body 4 is through also moving up and down along iron tower main material 8 from the frame mouth 24 of framework 18, and the lateral surface of pole body 4 contacts with pulley 19 wheel faces.Anchor ear body is fastenedly connected on iron tower main material 8.
Between described framework 18 and anchor ear body, be provided with spacing adjusting device, spacing adjusting device comprises the first screw rod 20 being fixedly connected with framework 18, with the second screw rod 22 being fixedly connected with towards half sheet anchor ear 23 of pole body 4 in anchor ear body and the regulating arm 21 of tubulose, the first screw rod 20 stretches out towards iron tower main material 8 one sides, the second screw rod 22 stretches out towards pole body 4 one sides, external thread rotary on external screw thread on the first screw rod 20 and the second screw rod 22 is on the contrary, the two ends of regulating arm 21 respectively corresponding the first screw rod 20 and the second screw thread arrange internal thread, so, also rotation direction is contrary for the internal thread at regulating arm 21 two ends, the internal thread of regulating arm 21 one end matches with the external screw thread of the first screw rod 20, the internal thread of regulating arm 21 other ends matches with the external screw thread of the second screw rod 22, regulating arm 21 two ends are threaded with the first screw rod 20 and the second screw rod 22 respectively, the first screw rod 20, the second screw rod 22 and regulating arm 21 threes are conllinear setting.In the time rotating regulating arm 21, the spacing between the first screw rod 20 and the second screw rod 22 can strengthen or dwindle, the distance adjustment between implementation framework 18 and anchor ear body.Spacing adjusting device arranges two in interval altogether.
Pole body 4 bottoms are provided with electric block 5, electric block 5 is electric chain hoist, described Special hoop 9, fastening anchor ear 11 and electric block 5 are for setting gradually from top to bottom, electric block 5 is provided with chain rope, described chain rope is chain 10, the pole body 4 of electric block 5 inboards is provided with and promotes angle pulley 12, promote angle pulley 12 between pole body 4 and iron tower main material 8, chain rope on electric block 5 is from lifting angle pulley 12 is walked around, chain end portion is connected on the iron tower main material 8 of Special hoop 9 upsides, certainly, the utility model is not limited to above-mentioned form, the end of chain rope is connected on the iron tower main material 8 of electric block 5 upsides.When fastening anchor ear 11 is removed, Special hoop 9 installs and when electric block 5 volume slide fastener rope, pole body 4 can rise along iron tower main material 8, when pole body 4 rises, the lateral surface of pole body 4 contacts with the wheel face of pulley 19, pulley 19 rotates, reduce the frictional force between pole body 4 and Special hoop 9, ensure when pole body 4 promotes to slide smoothly.
Arm 15 is lateral inclination setting, the left and right sides of arm 15 crosses out respectively outside the left and right sides on pole body 4 tops, the two ends, left and right of arm 15 arrange respectively the first angle pulley 7A and the second angle pulley 7B, arm 15 and pole body 4 tops by jointed shaft hinged and both hinged place 14 between the first angle pulley 7A and the second angle pulley 7B, described arm 15 is front and back horizontal-extending with the hinge axes (being jointed shaft axis) of pole body 4, and arm 15 both sides can swing around hinge axes.
A top-cross fork at pole body 4 is provided with support bar 13, and the vertical pole body 4 of support bar 13 arranges, and support bar 13 stretches out to the left side of pole body 4, and support bar 13 right parts and pole body 4 are hinged.
Hoist engine 1 is positioned at the left of pole body 4, angle pulley 3 in the middle of being provided with between hoist engine 1 and pole body 4, described lifting rope 2 one end are arranged on hoist engine 1, the other end is walked around middle angle pulley 3 successively, the first angle pulley 7A is connected hook 16 with after the second angle pulley 7B, lifting rope 2 is connected to the hinged place 14 between described hinged place 14(arm 15 and pole body 4 after connecting hook 16) and the second angle pulley 7B between arm 15 on, on arm 15 between hinged place 14 and the second angle pulley 7B, corresponding lifting rope 2 is provided with lifting rope 2 holes, lifting rope 2 colligations are fixed on lifting rope 2 holes of arm 15.Lifting rope 2 between hoist engine 1 and middle angle pulley 3 is horizontal-extending.Lifting rope 2 is walked around the pulley (or through the rope hole carrying on hook 16) carrying on hook 16 in the time being connected with hook 16.
Epimere back of the body bow rope 6B top is connected to the hinged place 14 between described hinged place 14(arm 15 and pole body 4) and the first angle pulley 7A between arm 15 on, bottom is connected on support bar 13 left ends, hypomere back of the body bow rope 6A top is connected on support bar 13 left ends, bottom is connected to pole body 4 bottoms, certainly, on arm 15 between hinged place 14 and the first angle pulley 7A, corresponding epimere back of the body bow rope 6B arranges back of the body bow rope hole, pole body 4 bottoms corresponding hypomere back of the body bow rope 6A is also provided with back of the body bow rope hole, the corresponding epimere back of the body of the left end bow rope 6B of support bar 13 and hypomere back of the body bow rope 6A also arrange respectively two back of the body bow rope holes, the both ends of the both ends of epimere back of the body bow rope 6B and hypomere back of the body bow rope 6A respectively colligation are fixed on corresponding back of the body bow rope hole.The epimere back of the body bow rope 6B, support bar 13 and pole body 4 shape triangular in shape, the hypomere back of the body bow rope 6A, support bar 13 and also shape triangular in shape of pole body 4, epimere back of the body bow rope 6B length is greater than hypomere back of the body bow rope 6A length.
the new type auto adjustment pole of one described in the utility model arm 15 is back of the body bow formula pole Special crane jibs 15, and light-duty group of tower pole of the back of the body of its formation bow formula is a kind of construction equipment for split tower erection method, be mainly used to lift light steel tube tower material or angle steel tower, be applicable to construction environment extremely severe, when the circuit that adopts conventional group tower method cannot construct.
The new type auto adjustment pole of one described in the utility model arm 15, when after iron tower main material 8 liftings, when pole body 4 need to be promoted, chain 10 tops of electric block 5 hang over installs firmly on iron tower main material 8, operation electric chain hoist, makes chain 10 tensionings, and then Special hoop 9 is installed, pull down again fastening anchor ear 11, adjust the gap between Special hoop 9 and pole body 4, after having adjusted, operation electric block 5, pack up chain 10, progressively pole body 4 is promoted and put in place.Electric block 5 is arranged on pole body 4 inside, and chain 10 is walked around to promote and with upper end, the tower material flange fixing has been installed after angle pulley 12 and is connected, and before lifting, two groups of Special hoops 9 is kept to certain distance, is fixed on iron tower main material 8.The framework 18 of Special hoop 9 carries out pole body 4 spacing, and pole body 4 can only be moved up and down along iron tower main material 8 directions.Described arm 15 is the critical pieces that connect back of the body bow rope, the first angle pulley 7A and the second angle pulley 7B are set respectively at arm 15 two ends, lifting rope 2 is successively along middle angle pulley 3, the first angle pulley 7A and the second angle pulley 7B walking, and upgrade suspension hook 16, when lifting, lifting rope 2 one end are fixed on arm 15, lift by crane by hook 16.When hook 16 hoisting heavy 17, back of the body bow rope can be adjusted rate of tension by arm 15 according to the quality of hoisting heavy 17, by changing the length of epimere back of the body bow rope 6B or hypomere back of the body bow rope 6A or by tractive epimere back of the body bow rope 6B or hypomere back of the body bow rope 6A, arm 15 being turned an angle, make back of the body bow rope and lifting rope 2 equalising torques, reduce the stressed of pole body 4, pole body 4 moments of flexure are reduced, thereby reduce to design pole body 4 cross sections, alleviate the weight of Integral back bow formula pole body 4, pole body 4 overall weight that make to carry on the back bow formula light derrick are light, play liter weight large, fundamentally solve the construction difficult problem of tower erection under small space, realize the design of the vertical light derrick of electric power line pole tower group, meet the construction requirement in special area.
Claims (8)
1. attaching pole is from lifting appliance, comprise hoist engine, lifting rope, be arranged on the pole body and the arm that is arranged on pole body top of iron tower main material one side by fastening anchor ear, pole body is for being vertically obliquely installed, the both sides of arm arrange respectively the first angle pulley and the second angle pulley, lifting rope one end is arranged on hoist engine, the other end is walked around successively the first angle pulley and is connected hook with after the second angle pulley, it is characterized in that: between described pole body and iron tower main material, be also provided with Special hoop, described Special hoop comprises the framework and the fastening anchor ear body that is arranged on framework outside with frame mouth, the edge of framework is provided with pulley, described fastening anchor ear body is fastenedly connected on iron tower main material, pole body passes and can move up and down along iron tower main material from the frame mouth of framework, the side of pole body contacts with pulley wheel face, pole body bottom is provided with electric block, electric block is provided with chain rope, chain end portion is connected on the iron tower main material of electric block upside.
2. attaching pole as claimed in claim 1, from lifting appliance, is characterized in that: described framework is rectangular frame, on each edge of rectangular frame, is equipped with pulley.
3. attaching pole as claimed in claim 1, from lifting appliance, is characterized in that: between described framework and fastening anchor ear body, be provided with spacing adjusting device.
4. attaching pole as claimed in claim 3 is from lifting appliance, it is characterized in that: described fastening anchor ear body comprises the two half sheet anchor ears that are fastenedly connected, spacing adjusting device comprise the first screw rod of being fixedly connected with framework, with the second screw rod being fixedly connected with towards half sheet anchor ear of pole body in anchor ear body and the regulating arm of tubulose, external thread rotary on external screw thread on the first screw rod and the second screw rod is on the contrary, the two ends of regulating arm respectively corresponding the first screw rod and the second screw thread arrange internal thread, and regulating arm two ends are connected with the first screw rod and the second screw flight respectively.
5. attaching pole as claimed in claim 1 is from lifting appliance, it is characterized in that: also comprise epimere back of the body bow rope and hypomere back of the body bow rope, hinged and both hinged place in arm and pole body top is between the first angle pulley and the second angle pulley, a top-cross fork at pole body is provided with support bar, epimere back of the body bow rope top is connected on the arm between described hinged place and the first angle pulley, bottom is connected on support bar, and hypomere back of the body bow rope top is connected on support bar, bottom is connected to pole body bottom.
6. attaching pole as claimed in claim 5, from lifting appliance, is characterized in that: the vertical pole body of support bar arranges, and support bar end and pole body are hinged.
7. attaching pole as claimed in claim 5, from lifting appliance, is characterized in that: described epimere back of the body bow rope length is greater than hypomere back of the body bow rope length.
8. attaching pole as claimed in claim 5, from lifting appliance, is characterized in that: described lifting rope is connected on the arm between described hinged place and the second angle pulley after connecting hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345069.3U CN203924874U (en) | 2014-06-26 | 2014-06-26 | Attaching pole is from lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345069.3U CN203924874U (en) | 2014-06-26 | 2014-06-26 | Attaching pole is from lifting appliance |
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| Publication Number | Publication Date |
|---|---|
| CN203924874U true CN203924874U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420345069.3U Active CN203924874U (en) | 2014-06-26 | 2014-06-26 | Attaching pole is from lifting appliance |
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| CN (1) | CN203924874U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091008A (en) * | 2017-06-05 | 2017-08-25 | 国家电网公司 | A kind of adhesion type is from lifting pole |
| CN107119966A (en) * | 2017-06-05 | 2017-09-01 | 国家电网公司 | A kind of pole upside-down mounting group founds lifting device |
| CN107188056A (en) * | 2017-06-05 | 2017-09-22 | 国家电网公司 | A kind of safety auto-controlled device |
| CN107217909A (en) * | 2017-06-27 | 2017-09-29 | 电联工程技术股份有限公司 | Guywire tower hanging method and the frock using this method |
| CN107227881A (en) * | 2017-05-10 | 2017-10-03 | 宝鸡市银光电力机具有限责任公司 | A kind of adhesion type is from lifting pole |
| CN107601303A (en) * | 2017-11-08 | 2018-01-19 | 江西电力职业技术学院 | Steel tower crane lifting arm and steel tower crane |
| CN108775196A (en) * | 2018-08-14 | 2018-11-09 | 国网江苏省电力有限公司 | A kind of lifting set up for power transmission tower and the combined mechanism that climbs certainly |
| CN111017775A (en) * | 2019-12-16 | 2020-04-17 | 国网山东省电力公司东营供电公司 | Portable crane suitable for mounting of bench type equipment and operation method thereof |
| CN111395852A (en) * | 2020-03-19 | 2020-07-10 | 福州大学 | Internal suspension internal stay wire holding pole stay wire detection and inclination angle detection system based on Internet of things |
| CN114468701A (en) * | 2021-12-27 | 2022-05-13 | 北京交通大学 | But historical relic fixing device of pulling force automatically regulated and monitoring based on tie up method |
-
2014
- 2014-06-26 CN CN201420345069.3U patent/CN203924874U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227881A (en) * | 2017-05-10 | 2017-10-03 | 宝鸡市银光电力机具有限责任公司 | A kind of adhesion type is from lifting pole |
| CN107188056B (en) * | 2017-06-05 | 2018-11-09 | 国家电网公司 | A kind of safety auto-controlled device |
| CN107119966A (en) * | 2017-06-05 | 2017-09-01 | 国家电网公司 | A kind of pole upside-down mounting group founds lifting device |
| CN107188056A (en) * | 2017-06-05 | 2017-09-22 | 国家电网公司 | A kind of safety auto-controlled device |
| CN107091008A (en) * | 2017-06-05 | 2017-08-25 | 国家电网公司 | A kind of adhesion type is from lifting pole |
| CN107119966B (en) * | 2017-06-05 | 2023-05-02 | 国家电网公司 | Holding pole flip-chip assemblage hoisting device |
| CN107217909A (en) * | 2017-06-27 | 2017-09-29 | 电联工程技术股份有限公司 | Guywire tower hanging method and the frock using this method |
| CN107601303A (en) * | 2017-11-08 | 2018-01-19 | 江西电力职业技术学院 | Steel tower crane lifting arm and steel tower crane |
| CN108775196A (en) * | 2018-08-14 | 2018-11-09 | 国网江苏省电力有限公司 | A kind of lifting set up for power transmission tower and the combined mechanism that climbs certainly |
| CN111017775A (en) * | 2019-12-16 | 2020-04-17 | 国网山东省电力公司东营供电公司 | Portable crane suitable for mounting of bench type equipment and operation method thereof |
| CN111395852A (en) * | 2020-03-19 | 2020-07-10 | 福州大学 | Internal suspension internal stay wire holding pole stay wire detection and inclination angle detection system based on Internet of things |
| CN114468701A (en) * | 2021-12-27 | 2022-05-13 | 北京交通大学 | But historical relic fixing device of pulling force automatically regulated and monitoring based on tie up method |
| CN114468701B (en) * | 2021-12-27 | 2023-08-15 | 北京交通大学 | Cultural relic fixing device capable of automatically adjusting and monitoring pulling force based on bolting method |
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