CN207110618U - A kind of tower bar sets up boom hoisting - Google Patents
A kind of tower bar sets up boom hoisting Download PDFInfo
- Publication number
- CN207110618U CN207110618U CN201721026333.7U CN201721026333U CN207110618U CN 207110618 U CN207110618 U CN 207110618U CN 201721026333 U CN201721026333 U CN 201721026333U CN 207110618 U CN207110618 U CN 207110618U
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- Prior art keywords
- bar
- lifting
- cross bar
- hoisting
- balance
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000014759 maintenance of location Effects 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model provides a kind of tower bar and sets up boom hoisting, including the retention mechanism being fixed with tower bar, the hoisting platform being arranged on the retention mechanism, the the first lifting module and the second lifting module being arranged on the hoisting platform, and the safe auxiliary body being arranged on the hoisting platform；Due to lacking necessary boom hoisting during for lifting small article upwards in the prior art in tower bar erection process, be present so that some mini-plants need the mode that pickaback people draws to be transported up, and not only delay the duration but also are inconvenient；And conventional boom hoisting is transported up inconvenience, and the phenomenon of single-point lifting potential safety hazard be present；Using retention mechanism as the pedestal being connected with tower bar, hoisting platform can be arranged in tower bar, then two lifting modules are set on hoisting platform, the hoisting function to mini-plant is realized with this, and safe auxiliary body is set to ensure the safe to use of the present apparatus, avoid accidents.
Description
Technical field
It the utility model is related to construction of line technical field, and in particular to a kind of tower bar sets up boom hoisting.
Background technology
Zha Lute-Qingzhou in Shandong province ± 800 kilovolt UHVDC Transmission Lines engineering in the Inner Mongol（Section of Inner Mongolia）In construction,
, it is necessary to which the accessory of bottom is lifted into high vacancy in progress tower bar construction, then installed, disliked yet with environment is set up again
It is bad, many times for the lifting of small parts, large-scale lifting appliance will not be used, it is necessary to the upward carrying that pickaback people draws, then
The phenomenon of project speed reduction is inevitably resulted in, a kind of tower bar lifting is disclosed in Authorization Notice No. is the U of CN 204297935
Device, including a supporting plate and two support frames, wherein supporting plate are by square channel-section steel and the U being welded in the middle part of square channel-section steel
Type suspension ring are formed, and support frame is made up of support column, diagonal brace and base, and support column is perpendicularly fixed at the middle part of base, and diagonal brace tilts
It is welded between support column and base, Open Side Down and is fixed on support column for the square channel-section steel of described support frame；But its
Mechanism is complex, and larger can not be adapted to complex erection environment, it is therefore desirable to which a kind of tower bar sets up boom hoisting.
The content of the invention
In view of this, purpose provided by the utility model is in view of the shortcomings of the prior art, there is provided a kind of tower bar is set up
Device for hoisting, fast erecting can not only be carried out to tower bar, and personnel easy to operation simple in construction are operated in high-altitude.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of tower bar sets up boom hoisting, including with the retention mechanism that tower bar is fixed, be arranged on the retention mechanism
On hoisting platform, the first lifting module being arranged on the hoisting platform and the second lifting module, and be arranged on described
Safe auxiliary body on hoisting platform；
The first lifting module includes the first support bar being arranged on by tumbler on the hoisting platform, is arranged on
First lifting cross bar of first support bar upper end, the inclination being arranged between the first lifting cross bar and the first support bar
Bar, the first balance module of the first lifting cross bar rear end is arranged on, be arranged on the first lifting cross bar front end determines cunning
Wheel, the first winding wheel being arranged on the first lifting cross bar, is wrapped on first winding wheel and around fixed pulley
First lifting rope, and the winding motor being connected with first winding wheel.
The second lifting module includes the second support bar being arranged on by tumbler on hoisting platform, is arranged on second
Second lifting cross bar of post upper, the tilting bar being arranged between the second lifting cross bar and the second support bar,
The second balance module of the second lifting cross bar rear end is arranged on, is arranged on the fixed pulley of the second lifting cross bar front end,
The second winding wheel being arranged on the second lifting cross bar, is wrapped on second winding wheel and around the second of fixed pulley
Lifting rope, is arranged on the hexagonal hole in the second winding wheel axle center, and is arranged in the hexagonal hole and is received with described first
The bridge joint axle that the hexagonal hole in rolling wheel axle center is engaged.
First balance module includes the balance sensing unit for being arranged on the first support bar upper end, with described first
The first balance expansion link that lifting cross bar is fixedly connected, it is arranged on the balancing weight of the first balance telescopic rod end.
Second balance module includes the balance sensing unit for being arranged on the second support bar upper end, with described second
The second balance expansion link that lifting cross bar is fixedly connected, it is arranged on the balancing weight of the second balance telescopic rod end.
The retention mechanism includes U-shaped folder, the multiple pilot holes being arranged in the U-shaped folder and is arranged in U-shaped folder
Hold-down apertures, the axis of guide being engaged with the pilot hole is arranged on the pressure strip of multiple guiding shaft ends, and is arranged on
The hold-down bolt coordinated in the hold-down apertures and with the pressure strip.
The safe auxiliary body includes the safe steel chain being engaged with the hoisting platform, is arranged on the safe steel chain
The breaker bolt that end is connected with tower bar.
Due to lacking when for lifting small article upwards in the prior art in tower bar erection process, be present in the utility model
Few necessary boom hoisting so that some mini-plants need the mode that pickaback people draws to be transported up, not only delay the duration but also
Also it is inconvenient；And conventional boom hoisting is transported up inconvenience, and the phenomenon of single-point lifting potential safety hazard be present；Using fastening
Hoisting platform can be arranged in tower bar as the pedestal being connected with tower bar, two are then set on hoisting platform by mechanism
Module is lifted by crane, the hoisting function to mini-plant is realized with this, and safe auxiliary body is set to ensure the use of the present apparatus
Safety, avoids accidents.
In addition, the first lifting module used includes the first support being arranged on by tumbler on the hoisting platform
Bar, the first lifting cross bar of first support bar upper end is arranged on, is arranged on the first lifting cross bar and the first support bar
Between tilting bar, be arranged on the first balance module of the first lifting cross bar rear end, be arranged on the first lifting cross bar
The fixed pulley of front end, the first winding wheel being arranged on the first lifting cross bar, and be connected with first winding wheel
Winding motor；The lifting cross bar of use is hinged with first support bar upper end, can removing or installing by tilting bar,
The storage and lifting of lifting cross bar are realized, by setting lifting rope on winding wheel, to realize the lifting for treating lifting article, and
It is capable of lifting of the realization to article of fast power-saving by winding motor；In addition, the tumbler used is bearing block, it can be ensured that
First support bar realizes support rotation.
In addition, the structure that the second lifting module used lifts by crane module with first is identical, but the difference of its structure is in
Lack lifting motor in the second lifting module, and by being arranged on the hexagonal hole in the second winding wheel axle center, and be arranged on
The bridge joint axle being engaged in the hexagonal hole and with the hexagonal hole in the first winding wheel axle center；Realize and the first lifting module
Rotate coaxially；And power supply is used in the utility model as portable lithium battery, its stable electric energy output can be given, and use
Winding motor be to possess the conventional motor to cut off self-lock, it is ensured that the safety when lacking electric energy routinely without self-locking motor is asked
Topic.
In addition, the first balance module used includes the balance sensing unit for being arranged on the first support bar upper end, with
The first balance expansion link that the first lifting cross bar is fixedly connected, it is arranged on the counterweight of the first balance telescopic rod end
Block；Equilibrium criterion information is obtained by balancing sensing unit, and then adjustment can be balanced by balancing the flexible of expansion link,
And the balance sensor used is MEMS gyroscope and MEMS accelerometer, and it is provided with microcontroller or PLC, and then can be real
Now equilibrium criterion information is directly fed back on balance expansion link.
In addition, use retention mechanism include U-shaped folder, the multiple pilot holes being arranged in the U-shaped folder be arranged on it is U-shaped
Hold-down apertures on folder, the axis of guide being engaged with the pilot hole, multiple pressure strips for being oriented to shaft end are arranged on, and
It is arranged on the hold-down bolt coordinated in the hold-down apertures and with the pressure strip；By mechanism be placed on tower bar channel-section steel or
At angle steel, pressure strip can be fixed by hold-down bolt, and then realize the effect of fastening support, and the safety set is auxiliary
Help mechanism to include the safe steel chain being engaged with the hoisting platform, be arranged on what the safe steel chain end was connected with tower bar
Breaker bolt；The safe auxiliary body set can be arranged in tower bar by safe steel chain, and the breaker bolt set, can
Ensure when retention mechanism fails, safeguard protection is carried out by the mechanism, avoids the danger directly fallen.
Brief description of the drawings
Fig. 1 is the structural representation of the of the present utility model first lifting module；
Fig. 2 is the structural representation of the of the present utility model first lifting module；
Fig. 3 is the integrally-built backsight structural representation of the utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing 1-3 of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment be part of the embodiment of the present utility model, rather than whole embodiment.Based on described the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the utility model protection scope.
Embodiment one
A kind of tower bar sets up boom hoisting, including with the retention mechanism that tower bar is fixed, be arranged on the retention mechanism
On hoisting platform 18, the first lifting module being arranged on the hoisting platform 18 and the second lifting module and are arranged on
Safe auxiliary body on the hoisting platform；
The first lifting module includes the first support bar 11 being arranged on by tumbler 19 on the hoisting platform 18,
The first lifting cross bar 2 of the upper end of first support bar 11 is arranged on, is arranged on the first lifting cross bar 2 and the first support bar
Tilting bar 20 between 11, the first balance module of the first lifting cross bar 2 rear end is arranged on, is arranged on first lifting
The fixed pulley 1 of the front end of cross bar 2, the first winding wheel 4 being arranged on the first lifting cross bar 2, it is wrapped in first winding
On wheel 4 and around the first lifting rope 3 of fixed pulley, and the winding motor 6 being connected with first winding wheel 4.
The second lifting module includes the second support bar being arranged on by tumbler on hoisting platform, is arranged on second
Second lifting cross bar of post upper, the tilting bar being arranged between the second lifting cross bar and the second support bar,
The second balance module of the second lifting cross bar rear end is arranged on, is arranged on the fixed pulley of the second lifting cross bar front end,
The second winding wheel 22 being arranged on the second lifting cross bar, it is wrapped on second winding wheel and around the of fixed pulley
Two lifting ropes, are arranged on the hexagonal hole in the second winding wheel axle center, and are arranged in the hexagonal hole and with described first
The bridge joint axle 21 that the hexagonal hole in winding wheel axle center is engaged.
First balance module includes being arranged on the balance sensing unit of the upper end of first support bar 11, with described the
The first balance expansion link 7 that one lifting cross bar 2 is fixedly connected, it is arranged on the balancing weight 8 of the first balance telescopic rod end.
Second balance module includes the balance sensing unit for being arranged on the second support bar upper end, with described second
The second balance expansion link that lifting cross bar is fixedly connected, it is arranged on the balancing weight of the second balance telescopic rod end.
The retention mechanism includes U-shaped folder 17, the multiple pilot holes being arranged in the U-shaped folder 17 and is arranged on U-shaped folder
Hold-down apertures on 17, the axis of guide 15 being engaged with the pilot hole, it is arranged on the pressure strips of multiple ends of the axis of guide 15
14, and it is arranged on the hold-down bolt 16 coordinated in the hold-down apertures and with the pressure strip 14.
The safe auxiliary body includes the safe steel chain 12 being engaged with the hoisting platform 18, is arranged on the safety
The breaker bolt 13 that steel chain end is connected with tower bar.
Embodiment two
The difference of itself and embodiment one is：The balance sensor unit includes MEMS accelerometer 9 and MEMS gyroscope
10。
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (6)
1. a kind of tower bar sets up boom hoisting, it is characterised in that：Including the retention mechanism being fixed with tower bar, it is arranged on described
Hoisting platform on retention mechanism, the first lifting module being arranged on the hoisting platform and the second lifting module, Yi Jishe
Put the safe auxiliary body on the hoisting platform；
The first lifting module includes the first support bar being arranged on by tumbler on the hoisting platform, is arranged on first
First lifting cross bar of post upper, the tilting bar being arranged between the first lifting cross bar and the first support bar,
The first balance module of the first lifting cross bar rear end is arranged on, is arranged on the fixed pulley of the first lifting cross bar front end,
The first winding wheel being arranged on the first lifting cross bar, is wrapped on first winding wheel and around the first of fixed pulley
Lifting rope, and the winding motor being connected with first winding wheel.
2. tower bar as claimed in claim 1 sets up boom hoisting, it is characterised in that：The second lifting module is included by turning
Moving part is arranged on the second support bar on hoisting platform, is arranged on the second lifting cross bar of second support bar upper end, is arranged on institute
The tilting bar between the second lifting cross bar and the second support bar is stated, be arranged on the second lifting cross bar rear end second is flat
Weigh module, is arranged on the fixed pulley of the second lifting cross bar front end, the second winding being arranged on the second lifting cross bar
Wheel, it is wrapped on second winding wheel and around the second lifting rope of fixed pulley, is arranged on the second winding wheel axle center
Hexagonal hole, and it is arranged on the bridge joint axle being engaged in the hexagonal hole and with the hexagonal hole in the first winding wheel axle center.
3. tower bar as claimed in claim 2 sets up boom hoisting, it is characterised in that：First balance module includes being arranged on
The balance sensing unit of the first support bar upper end, the first balance expansion link being fixedly connected with the described first lifting cross bar,
It is arranged on the balancing weight of the first balance telescopic rod end.
4. tower bar as claimed in claim 3 sets up boom hoisting, it is characterised in that：Second balance module includes being arranged on
The balance sensing unit of the second support bar upper end, the second balance expansion link being fixedly connected with the described second lifting cross bar,
It is arranged on the balancing weight of the second balance telescopic rod end.
5. tower bar as claimed in claim 4 sets up boom hoisting, it is characterised in that：The retention mechanism includes U-shaped folder, sets
Multiple pilot holes in the U-shaped folder are with the hold-down apertures being arranged in U-shaped folder, the axis of guide being engaged with the pilot hole,
The pressure strip of multiple guiding shaft ends is arranged on, and is arranged in the hold-down apertures and is coordinated with the pressure strip
Hold-down bolt.
6. tower bar as claimed in claim 5 sets up boom hoisting, it is characterised in that：The safe auxiliary body include with it is described
The safe steel chain that hoisting platform is engaged, it is arranged on the breaker bolt that the safe steel chain end is connected with tower bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721026333.7U CN207110618U (en) | 2017-08-16 | 2017-08-16 | A kind of tower bar sets up boom hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721026333.7U CN207110618U (en) | 2017-08-16 | 2017-08-16 | A kind of tower bar sets up boom hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207110618U true CN207110618U (en) | 2018-03-16 |
Family
ID=61579159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721026333.7U Expired - Fee Related CN207110618U (en) | 2017-08-16 | 2017-08-16 | A kind of tower bar sets up boom hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207110618U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979174A (en) * | 2018-07-03 | 2018-12-11 | 李荣凤 | Cement slurry transmission equipment when one kind is laid bricks |
| CN109994963A (en) * | 2019-04-30 | 2019-07-09 | 国网内蒙古东部电力有限公司建设分公司 | A kind of crossover device setting up cable across gully |
| CN112607631A (en) * | 2020-12-15 | 2021-04-06 | 上海建工四建集团有限公司 | Small gun carrier |
-
2017
- 2017-08-16 CN CN201721026333.7U patent/CN207110618U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979174A (en) * | 2018-07-03 | 2018-12-11 | 李荣凤 | Cement slurry transmission equipment when one kind is laid bricks |
| CN109994963A (en) * | 2019-04-30 | 2019-07-09 | 国网内蒙古东部电力有限公司建设分公司 | A kind of crossover device setting up cable across gully |
| CN112607631A (en) * | 2020-12-15 | 2021-04-06 | 上海建工四建集团有限公司 | Small gun carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |