CN206076835U - A kind of tower crane for changing insulator chain on strain rod tower - Google Patents
A kind of tower crane for changing insulator chain on strain rod tower Download PDFInfo
- Publication number
- CN206076835U CN206076835U CN201621065701.4U CN201621065701U CN206076835U CN 206076835 U CN206076835 U CN 206076835U CN 201621065701 U CN201621065701 U CN 201621065701U CN 206076835 U CN206076835 U CN 206076835U
- Authority
- CN
- China
- Prior art keywords
- arm
- tower
- turntable
- breach
- support bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 24
- 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 claims abstract description 21
- 210000005239 tubule Anatomy 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000012211 strain insulator Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Abstract
This utility model is related to a kind of tower crane for changing insulator chain on strain rod tower, including pedestal, support bar, turntable, arm and lifting rope, the base bottom is provided with the breach for being fixedly attached on the cross bar of strain rod tower, the support bar is arranged on the top of the pedestal straight up, pallet is provided with the upper end of the support bar, the turntable by bearing can 360 ° rotation on pallet, the turntable is provided with gripper shoe, and the arm is provided with the gripper shoe；The arm is equipped with coaster respectively away from one end of the gripper shoe, the support bar and on the pedestal, one end connecting insulator string of the lifting rope, the other end of the lifting rope pass through manually to pull to convey insulator chain on strain rod tower after sequentially passing through the coaster from top to bottom.The beneficial effects of the utility model are：Mitigate operating personnel's labor intensity on tower, improve work efficiency and ergonomic, reduce job safety risk and personal safety risk.
Description
Technical field
This utility model is related to power equipment maintaining field, and in particular to a kind of for changing hanging for insulator chain on strain rod tower
Tower.
Background technology
Transmission line of electricity interruption maintenance Jing need to often change strain rod tower insulator chain, existing replacing strain rod tower insulator chain tool
Body is in the following way：Generally thing pulley suspension being hung in strain rod tower bottom, hang thing to below strain rod tower with rope, then by
On tower operating personnel again with the scope of operation in men hoisting to strain rod tower, moving again to strain insulator hanging point carries out new and old insulator chain
Replacing, on the tower that so operates, the labor intensity of operating personnel is larger, and wastes time and energy, and has the disadvantage that：Due to
Operating personnel is short of physical strength, and mobile insulator chain to fall and easily cause falling object from high altitude when going here and there, and there is certain operating risk.
Utility model content
In sum, in order to overcome the deficiencies in the prior art, technical problem to be solved in the utility model to be to provide one
Plant the tower crane for being used to changing insulator chain on strain rod tower.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：It is a kind of to be used to change insulator on strain rod tower
The tower crane of string, including pedestal, support bar, turntable, arm and lifting rope, the base bottom are provided with for being fixedly attached to strain insulator
Breach on the cross bar of shaft tower, the breach include the first breach and the second breach, second the first breach of breach little Yu, described
Strut is arranged on the top of the pedestal straight up, is provided with pallet in the upper end of the support bar, and the turntable passes through axle
Hold can 360 ° of rotations on pallet, and the turntable is provided with the screw rod being located on pallet；
The turntable is provided with gripper shoe, and a fulcrum hole and multiple adjustment holes, institute are provided with the gripper shoe
The one end for stating arm is fixed on the fulcrum hole, other one on the arm at position be fixed to the different adjustment holes
To change its gradient；
The arm is equipped with cunning respectively away from one end of the gripper shoe, the support bar and on the pedestal
Car, one end connecting insulator string of the lifting rope, the other end of the lifting rope lead to after sequentially passing through the coaster from top to bottom
Lifting rope of overdriving slides to convey insulator chain on strain rod tower.
The beneficial effects of the utility model are：In realizing construction, insulator chain is to the transport on strain rod tower, and in tower
Upper easy accessibility, mitigates operating personnel's labor intensity on tower, improves work efficiency and ergonomic, reduces job safety risk
With personal safety risk.
On the basis of above-mentioned technical proposal, this utility model can also do improvement further below：
Further, sliding sleeve is slidably provided with the support bar, the sliding sleeve is provided with for being fixedly attached to strain insulator
Connector on the brace of shaft tower.
Using having the beneficial effect that for above-mentioned further technical scheme：Strengthen the connection of tower crane and strain rod tower.
Further, the bearing includes rotating the swivel bearing of the turntable and for supporting the rotation for 360 °
The spring bearing of platform, the swivel bearing and spring bearing are corresponded to respectively in the upper and lower of the pallet.
Further, the arm includes big pipe arm and tubule arm, and one end of the big pipe arm is fixed in the gripper shoe,
One end of the tubule arm is inside the one end of the big pipe arm away from the gripper shoe, and the tubule arm is relative to institute
State big pipe arm slidably to adjust the length of the arm.
Using having the beneficial effect that for above-mentioned further technical scheme：Realize adjusting the scalable of length of boom, so as to by absolutely
Edge substring is transported on strain rod tower corresponding position.
Further, it is provided with for breach is fixed to strain rod tower on the pedestal and at the position of the correspondence breach
Bolt assembly on cross bar.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, pedestal, 2, support bar, 3, turntable, 4, lifting rope, 5, breach, 6, pallet, 7, gripper shoe, 8, fulcrum hole, 9, adjust
Knothole, 10, coaster, 11, sliding sleeve, 12, connector, 13, swivel bearing, 14, spring bearing, 15, big pipe arm, 16, tubule arm.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in figure 1, a kind of tower crane for changing insulator chain on strain rod tower, including pedestal 1, support bar 2, rotation
Platform 3, arm and lifting rope 4,1 bottom of the pedestal are provided with the breach 5 for being fixedly attached on the cross bar of strain rod tower, the base
The bolt assembly for being fixed to breach 5 on the cross bar of strain rod tower is provided with seat 1 and at the position of the corresponding breach 5.
The breach 5 includes larger-size first breach and less second breach of size, and big breach can stick into " ┓ " shape for 80mm
The angle steel of 75 × 75 × 7 cross-arm of formula ∠；Little opening can stick into the angle steel of 75 × 75 × 7 cross-arm of " ┛ " form ∠ for 10mm.In addition,
Sliding sleeve 11 be provided with the support bar 2 slidably, the sliding sleeve 11 is provided with for being fixedly attached to the brace of strain rod tower
On connector 12, tower crane is installed on strain rod tower by breach and connector 12, is provided with two positions and fixes, strengthen hanging
The connection of tower and strain rod tower, enables what tower crane consolidated to be connected on strain rod tower.
The support bar 2 is arranged on the top of the pedestal 1 straight up, is provided with pallet in the upper end of the support bar 2
6, the turntable 3 by bearing can 360 ° of rotations on pallet 6, and the turntable 3 is provided with and is located
Screw rod on pallet 6.The bearing includes rotating the swivel bearing 13 of the turntable 3 for 360 ° and is used to support described
The spring bearing 14 of turntable 3, the swivel bearing 13 and spring bearing 14 are respectively at the top and the bottom of the pallet.
The turntable 3 is provided with gripper shoe 7, be provided with the gripper shoe 7 fulcrum hole 8 and it is multiple with this
The corresponding adjustment hole 9 of spot hole 8, one end of the arm are fixed on the fulcrum hole 8, other one on the arm at position
Put and be fixed to the different adjustment holes 9 to change its gradient.The arm away from the gripper shoe 7 one end, described
It is equipped with coaster 10, one end connecting insulator string of the lifting rope 4, the lifting rope 4 on strut 2 and on the pedestal 1 respectively
Other end sequentially pass through the coaster 10 from top to bottom after manually stretching to convey insulator chain on strain rod tower.
The arm includes big pipe arm 15 and tubule arm 16, and one end of the big pipe arm 15 is fixed in the gripper shoe 7,
One end of the tubule arm 16 is inside the one end of the big pipe arm 15 away from the gripper shoe 7, and the tubule arm 16
Relative to the big pipe arm 15 slidably with the length of the regulation arm.
On strain rod tower is changed when insulator chain, breach 5 is fixedly installed to into strain insulator by bolt assembly first
On the cross bar of shaft tower, connector 12 is fixedly attached on the brace of strain rod tower, so far completes tower crane on strain rod tower
Install.Afterwards arm is installed in gripper shoe 7 in corresponding gradient by fulcrum hole 8 and adjustment hole 9, then flexible big pipe arm 15
Arm is adjusted to suitable length with tubule arm 16, it is the end of tubule arm 16 is i.e. exhausted finally by 3 rotational support plate 7 of turntable
Edge substring point of delivery is adjusted on strain rod tower the position for needing to change insulator chain, pulls the lifting rope 4 on coaster 10 just can be with
Insulator chain is transported on strain rod tower correct position.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. a kind of tower crane for changing insulator chain on strain rod tower, it is characterised in that including pedestal (1), support bar (2),
Turntable (3), arm and lifting rope (4), pedestal (1) bottom are provided with for being fixedly attached to lacking on the cross bar of strain rod tower
Mouth (5), the breach (5) include the first breach and the second breach, and the second breach is less than the first breach, and the support bar (2) is erected
The top in the pedestal (1) is directly set up, and pallet (6), the turntable (3) is provided with the upper end of the support bar (2)
By bearing can 360 ° of rotations on pallet (6), and the turntable (3) is provided with and is located at pallet (6)
On screw rod；
The turntable (3) is provided with gripper shoe (7), and a fulcrum hole (8) and multiple tune are provided with the gripper shoe (7)
Knothole (9), one end of the arm are fixed on the fulcrum hole (8), other one on the arm at position be fixed to not
With the adjustment hole (9) changing its gradient；
The arm is away from being all provided with one end of the gripper shoe (7), the support bar (2) and on the pedestal (1) respectively
There is coaster (10), one end connecting insulator string of the lifting rope (4), the other end of the lifting rope (4) are worn from top to bottom successively
Cross the coaster (10) to be slided by driving lifting rope (4) to convey insulator chain on strain rod tower afterwards.
2. tower crane according to claim 1, it is characterised in that be slidably provided with sliding sleeve (11) on the support bar (2),
The sliding sleeve (11) is provided with the connector (12) for being fixedly attached on the brace of strain rod tower.
3. tower crane according to claim 1, it is characterised in that the bearing is included for 360 ° of rotations turntable
(3) swivel bearing (13) and the spring bearing (14) for supporting the turntable (3), the swivel bearing (13) and support
Bearing (14) is corresponded to respectively in the upper and lower of the pallet.
4. according to the arbitrary described tower crane of claims 1 to 3, it is characterised in that the arm includes big pipe arm (15) and tubule
Arm (16), one end of the big pipe arm (15) are fixed in the gripper shoe (7), and one end of the tubule arm (16) is in described
Inside the big one end of pipe arm (15) away from the gripper shoe (7), and the tubule arm (16) is relative to the big pipe arm (15)
Slidably with the length of the regulation arm.
5. according to the arbitrary described tower crane of claims 1 to 3, it is characterised in that on the pedestal (1) and the correspondence breach
(5) it is provided with position for breach (5) is fixed to the bolt assembly on the cross bar of strain rod tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065701.4U CN206076835U (en) | 2016-09-20 | 2016-09-20 | A kind of tower crane for changing insulator chain on strain rod tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065701.4U CN206076835U (en) | 2016-09-20 | 2016-09-20 | A kind of tower crane for changing insulator chain on strain rod tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076835U true CN206076835U (en) | 2017-04-05 |
Family
ID=58439604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065701.4U Expired - Fee Related CN206076835U (en) | 2016-09-20 | 2016-09-20 | A kind of tower crane for changing insulator chain on strain rod tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257105A (en) * | 2017-06-29 | 2017-10-17 | 云南电网有限责任公司曲靖供电局 | A kind of 500kV livewire work hoisting platform |
| CN111211534A (en) * | 2020-03-05 | 2020-05-29 | 广东电网有限责任公司电力科学研究院 | Jumper wire supporting device |
| CN113948998A (en) * | 2021-09-26 | 2022-01-18 | 国网辽宁省电力有限公司抚顺供电公司 | Tool for replacing cross arm measuring and wire measuring porcelain insulator |
-
2016
- 2016-09-20 CN CN201621065701.4U patent/CN206076835U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257105A (en) * | 2017-06-29 | 2017-10-17 | 云南电网有限责任公司曲靖供电局 | A kind of 500kV livewire work hoisting platform |
| CN107257105B (en) * | 2017-06-29 | 2018-09-28 | 云南电网有限责任公司曲靖供电局 | A kind of 500kV livewire work hoisting platform |
| CN111211534A (en) * | 2020-03-05 | 2020-05-29 | 广东电网有限责任公司电力科学研究院 | Jumper wire supporting device |
| CN113948998A (en) * | 2021-09-26 | 2022-01-18 | 国网辽宁省电力有限公司抚顺供电公司 | Tool for replacing cross arm measuring and wire measuring porcelain insulator |
| CN113948998B (en) * | 2021-09-26 | 2023-03-28 | 国网辽宁省电力有限公司抚顺供电公司 | Tool for replacing porcelain insulator on cross arm side and wire side |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170920 |