CN208966123U - A kind of big section lattice steel tube holding pole formal dress lifting device - Google Patents

A kind of big section lattice steel tube holding pole formal dress lifting device Download PDF

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Publication number
CN208966123U
CN208966123U CN201821313339.7U CN201821313339U CN208966123U CN 208966123 U CN208966123 U CN 208966123U CN 201821313339 U CN201821313339 U CN 201821313339U CN 208966123 U CN208966123 U CN 208966123U
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China
Prior art keywords
pole
frame
tightly
plate
small
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CN201821313339.7U
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Chinese (zh)
Inventor
马龙
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JIANGSU TRANSMISSION AND TRANSFORMATION CO Ltd
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Original Assignee
JIANGSU TRANSMISSION AND TRANSFORMATION CO Ltd
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
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Abstract

The utility model discloses a kind of big section lattice steel tube holding pole formal dress lifting devices, including the small pole of steel pipe and multiple promotion anchor ears, the small pole of steel pipe includes pole main body, pole main body is cuboid steel structure frame, the top of pole main body is equipped with floating bearing support, floating bearing support is equipped with floating bearing, crossbeam is equipped with above floating bearing, the both ends of crossbeam are equipped with pulley, promoting anchor ear includes that standard knot holds frame tightly, the side that standard knot holds frame tightly is fixedly connected with small pole and holds frame tightly, it is rectangular that standard knot, which holds frame and small pole holding frame tightly, clasping structure is equipped on four angles of small pole holding frame, clasping structure includes the bottom plate being fixed on small pole holding frame, bottom plate is equipped with riser, tight fixed bolt is equipped on riser.The utility model can be applicable in different landform, not limited by place, be widely used, simple and practical, securely and reliably, substantially increase high-altitude installation exercise work efficiency.

Description

A kind of big section lattice steel tube holding pole formal dress lifting device
Technical field
The utility model relates to electrical distribution fields, and in particular to a kind of big section lattice steel tube holding pole formal dress promotion dress It sets.
Background technique
Currently, domestic many UHV transmission line line of projects are with a varied topography, many route towers position is located at mountainous region, high mountain In high hill, group tower landform it is special, using conventional suspension pole group stand steel tower when, since construction site is narrow at stake position, the gradient compared with Suddenly, disposably can not integrally be stood up big section lattice steel tube holding pole using herringbone holding pole.Traditional big section lattice steel pipe 3 layers of landing such as small steel tube holding pole, upper layer standard knot, lower layer's standard knot to be usually arranged in pole standard knot positive sequence installation process to face When temporary guy, operating personnel is easy to that mistake occurs when dismounting bracing wire, and construction safety risk is larger.
Utility model content
In order to overcome the shortcomings in the prior art, the utility model provides a kind of big section lattice steel tube holding pole formal dress Lifting device.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of big section lattice steel tube holding pole formal dress lifting device, including the small pole of steel pipe and multiple promotion anchor ears, institute Stating the small pole of steel pipe includes pole main body, and the pole main body is cuboid steel structure frame, and the top of the pole main body is set There is floating bearing support, the floating bearing support is equipped with floating bearing, is equipped with crossbeam, the cross above the floating bearing The both ends of beam are equipped with pulley, and the promotion anchor ear includes that standard knot holds frame tightly, and the side that the standard knot holds frame tightly is fixedly connected There is small pole to hold frame tightly, standard knot holds frame tightly and small pole hold tightly frame be it is rectangular, the small pole is held tightly on four angles of frame It is equipped with clasping structure, the clasping structure includes the bottom plate being fixed on small pole holding frame, and the bottom plate is equipped with riser, Tight fixed bolt is equipped on the riser.
Preferably, the length of the pole main body is more than or equal to twice of standard knot to be installed.
Preferably, the standard knot holds the box that frame is made of four L shape steel pipes tightly, each L shape steel pipe Both ends are equipped with connecting plate, and two neighboring L shape steel pipe is by connecting plate and is bolted.
Preferably, the small pole holds the box that frame is made of two and half boxes tightly, the both ends of each half box are equal Equipped with connecting plate, two neighboring half box is by connecting plate and is bolted.
Preferably, being additionally provided with gusset on the outside of the riser, the gusset side is fixedly connected with the riser, described The bottom of gusset is fixedly connected with the bottom plate.
Preferably, each angle inside that the small pole holds frame tightly is all provided with, there are two roller devices, the roller devices Including idler wheel, roller shaft and otic placode, the otic placode is held frame tightly with small pole and is fixedly connected, and roller shaft, institute are worn on the otic placode Roller shaft is stated equipped with idler wheel.
Preferably, the standard knot holds frame tightly and small pole holds the junction of frame tightly equipped with stiffening plate one.
Preferably, small pole holds two opposite frames of frame tightly equipped with the bolt hole for installing support angle steel.
Preferably, being held tightly in addition to standard knot on the connecting plate on its excess-three side of side that frame is connect with small pole holding frame It is equipped with stiffening plate two.
The beneficial effects of the utility model are:
Device provided by the utility model can be realized the positive sequence installation of standard knot, reduces pole standard knot positive sequence and installed Security risk in journey, the utility model can be applicable in different landform, not limited by place, is widely used, simple and practical, peace It is complete reliable, substantially increase high-altitude installation exercise work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for promoting anchor ear;
Fig. 2 is the partial enlarged view in Fig. 1 at A;
Fig. 3 is the structural schematic diagram of the small pole of steel pipe;
Fig. 4 is the structural schematic diagram at the top of the small pole of steel pipe;
Fig. 5 is the partial enlarged view in Fig. 4 at B;
Fig. 6 is the installation process figure of step (b);
Fig. 7 is the installation process figure of step (c);
Fig. 8 is the installation process figure of step (d).
Reference signs list:
1- promotes anchor ear;The small pole of 2- steel pipe;3- pole main body;4- floating bearing support;5- floating bearing;6- crossbeam; 7- pulley;8- standard knot holds frame tightly;The small pole of 9- holds frame tightly;10- clasping structure;11- bottom plate;12- riser;13- tight fixed bolt; 14- connecting plate;15- gusset;16- roller devices;17- idler wheel;18- roller shaft;19- otic placode;20- bolt hole;21- strut angle Steel;22- stiffening plate one;23- stiffening plate two;24- standard knot;25- temporary guy.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description:
As shown in Figures 1 to 5, (big section pole is commonly referred to as a kind of big section lattice steel tube holding pole: sectional dimension 900mm*900mm, length 42m are made of 9 section 4m standard knots 24 and 2 ends section 3m section.) formal dress lifting device, including steel pipe is small Pole 2 and multiple promotion anchor ears 1, the small pole 2 of steel pipe include pole main body 3, and pole main body 3 is cuboid steel structure frame, are embraced The top of bar main body 3 is equipped with floating bearing support 4, and floating bearing support 4 is equipped with floating bearing 5, is equipped with above floating bearing 5 The both ends of crossbeam 6, crossbeam 6 are equipped with pulley 7, and promoting anchor ear 1 includes that standard knot holds frame 8 tightly, and the side that standard knot holds frame 8 tightly is fixed Be connected with small pole and hold frame 9 tightly, standard knot holds frame 8 tightly and small pole hold tightly frame 9 be it is rectangular, small pole holds four of frame 9 tightly Clasping structure 10 is equipped on angle, clasping structure 10 includes the bottom plate 11 being fixed on small pole holding frame 9, and bottom plate 11 is equipped with Riser 12 is equipped with tight fixed bolt 13 on riser 12.The length of pole main body 3 is more than or equal to twice of standard knot 24 to be installed.
Standard knot holds the box that frame 8 is made of four L shape steel pipes tightly, and the both ends of each L shape steel pipe are equipped with company Fishplate bar 14, two neighboring L shape steel pipe is by connecting plate 14 and is bolted.It is by two and half box groups that small pole, which holds frame 9 tightly, At box, the both ends of each half box are equipped with connecting plate 14, and two neighboring half box is by connecting plate 14 and is bolted.
The outside of riser 12 is additionally provided with gusset 15, and 15 side of gusset is fixedly connected with riser, the bottom of gusset 15 and bottom plate 11 are fixedly connected, and the intensity of riser can be improved in the setting of gusset 15, and the installation for keeping the small pole 2 of steel pipe more stable is fixed On promoting anchor ear 1.
Promotion anchor ear 1 and installation 24 mistake of standard knot are steadily passed through to guarantee the small pole 2 of steel pipe in lifting process Knockdown does not occur in journey, each angle inside that small pole holds frame 9 tightly is all provided with there are two roller devices 16, and roller devices 16 wrap Idler wheel 17, roller shaft 18 and otic placode 19 are included, otic placode 19 is held frame 9 tightly with small pole and is fixedly connected, roller shaft 18 is worn on otic placode 19, Roller shaft 18 is equipped with idler wheel 17.
The small pole for promoting anchor ear 1 holds two opposite frames of frame 9 tightly equipped with the bolt for installing support angle steel 21 Hole 20 need to only install the branch for being used to support the small pole 2 of steel pipe on the promotion anchor ear 1 of small 2 bottom end of pole of steel pipe in actual use Support angle steel 21.
Standard knot holds frame 8 tightly and small pole holds the junction of frame 9 tightly equipped with stiffening plate 1.In addition to standard knot holds frame 8 tightly It is held tightly with small pole and is equipped with stiffening plate 2 23 on the connecting plate 14 on its excess-three side of side that frame 9 is connect.
The application method of above-mentioned big section lattice steel tube holding pole formal dress lifting device, comprising the following steps:
(a) the end section of the bottommost of big section lattice steel tube holding pole and a standard knot 24 are assembled, and marked The top and bottom end of quasi- section 24 are installed respectively promotes anchor ear 1, and the bottom of the small pole 2 of steel pipe and middle part are separately mounted to standard knot It is whole after installing to hold up in the promotion anchor ear 1 on 24 bottom ends and top, and fix on the ground;It, can be in order to improve safety More temporary guys 25 are set in the surrounding of standard knot 24, enhance its stability;
(b) as shown in fig. 6, drag rope to be sequentially passed through to two pulleys 7 on small 2 top of pole of steel pipe, by drag rope One end connect hauling power device, the other end connects standard knot 24 to be installed, starts hauling power device, makes to be installed Standard knot 24 increases under the drawing of drag rope;Hauling power device can be motor-driven grinding mill or windlass device;
(c) as shown in fig. 7, after standard knot 24 to be installed rises to mounting height, the rotating shaft on small 2 top of pole of steel pipe The rotation of 5 drive crossbeams 6 is held, so that standard knot 24 to be installed be moved to the top for having installed standard knot 24, by high altitude operation people Member carries out installation fixation to standard knot 24 to be installed;After being installed, temporary guy 25 is set in 24 surrounding of standard knot of new clothes, Then the temporary guy 25 on the standard knot 24 of 24 lower section of standard knot is removed;
(d) as shown in figure 8, after installing a standard knot 24, high altitude operation personnel are at 24 top of standard knot newly installed Installation promotes anchor ear 1, is then lifted out the small pole 2 of steel pipe, and before promotion, relax the tight fixed bolt 13 promoted on anchor ear 1, and small armful of steel pipe Bar 2 can be promoted by the way that the gin wheel at 24 top of standard knot of new clothes is arranged in, and pacify the bottom end of the small pole 2 of steel pipe after promotion In the promotion anchor ear 1 on 24 top of a upper standard knot, the middle part of the small pole 2 of steel pipe is mounted on the standard knot 24 newly installed In the promotion anchor ear 1 on top;
(e) installation that step (b) to (d) carries out next standard knot 24 is repeated, until being installed all standard knots 24, it is finally saved with the end of same method installation top, after completing installation, removes the small pole 2 of steel pipe, each promotion anchor ear 1 and each temporary guy 25.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also Including technical solution consisting of any combination of the above technical features.It should be pointed out that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the protection scope of the utility model.

Claims (9)

1. a kind of big section lattice steel tube holding pole formal dress lifting device, which is characterized in that including the small pole of steel pipe and multiple mention Anchor ear is risen, the small pole of steel pipe includes pole main body, and the pole main body is cuboid steel structure frame, the pole main body Top be equipped with floating bearing support, the floating bearing support is equipped with floating bearing, is equipped with cross above the floating bearing Beam, the both ends of the crossbeam are equipped with pulley, and the promotion anchor ear includes that standard knot holds frame tightly, and the standard knot holds the side of frame tightly Be fixedly connected with small pole and hold frame tightly, standard knot holds frame tightly and small pole hold tightly frame be it is rectangular, the small pole holds frame tightly It is equipped with clasping structure on four angles, the clasping structure includes being fixed on small pole to hold bottom plate on frame tightly, on the bottom plate Equipped with riser, tight fixed bolt is equipped on the riser.
2. big section lattice steel tube holding pole formal dress lifting device as described in claim 1, which is characterized in that the pole master The length of body is more than or equal to twice of standard knot to be installed.
3. big section lattice steel tube holding pole formal dress lifting device as described in claim 1, which is characterized in that the standard knot Hold the box that frame is made of four L shape steel pipes tightly, the both ends of each L shape steel pipe are equipped with connecting plate, two neighboring " L " Shape steel pipe is by connecting plate and is bolted.
4. big section lattice steel tube holding pole formal dress lifting device as described in claim 1, which is characterized in that the small pole Hold the box that frame is made of two and half boxes tightly, the both ends of each half box are equipped with connecting plate, and two neighboring half box is logical It crosses connecting plate and is bolted.
5. big section lattice steel tube holding pole formal dress lifting device as described in claim 1, which is characterized in that the riser Outside is additionally provided with gusset, and the gusset side is fixedly connected with the riser, the bottom of the gusset and the fixed company of the bottom plate It connects.
6. big section lattice steel tube holding pole formal dress lifting device as described in claim 1, which is characterized in that the small pole Hold roller devices there are two being all provided on the inside of each angle of frame tightly, the roller devices include idler wheel, roller shaft and otic placode, the ear Plate is held frame tightly with small pole and is fixedly connected, and roller shaft is worn on the otic placode, and the roller shaft is equipped with idler wheel.
7. big section lattice steel tube holding pole formal dress lifting device as described in claim 1, which is characterized in that the standard knot It holds frame tightly and small pole holds the junction of frame tightly equipped with stiffening plate one.
8. big section lattice steel tube holding pole formal dress lifting device as described in claim 1, which is characterized in that small pole is held tightly Two opposite frames of frame are equipped with the bolt hole for installing support angle steel.
9. big section lattice steel tube holding pole formal dress lifting device as claimed in claim 3, which is characterized in that in addition to standard knot It holds tightly and is equipped with stiffening plate two on the connecting plate on its excess-three side of side that frame is connect with small pole holding frame.
CN201821313339.7U 2018-08-15 2018-08-15 A kind of big section lattice steel tube holding pole formal dress lifting device Active CN208966123U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821313339.7U CN208966123U (en) 2018-08-15 2018-08-15 A kind of big section lattice steel tube holding pole formal dress lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821313339.7U CN208966123U (en) 2018-08-15 2018-08-15 A kind of big section lattice steel tube holding pole formal dress lifting device

Publications (1)

Publication Number Publication Date
CN208966123U true CN208966123U (en) 2019-06-11

Family

ID=66753095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821313339.7U Active CN208966123U (en) 2018-08-15 2018-08-15 A kind of big section lattice steel tube holding pole formal dress lifting device

Country Status (1)

Country Link
CN (1) CN208966123U (en)

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