CN203998709U - A kind of super laborsaving electrical equipment lifting appliance - Google Patents
A kind of super laborsaving electrical equipment lifting appliance Download PDFInfo
- Publication number
- CN203998709U CN203998709U CN201420414287.8U CN201420414287U CN203998709U CN 203998709 U CN203998709 U CN 203998709U CN 201420414287 U CN201420414287 U CN 201420414287U CN 203998709 U CN203998709 U CN 203998709U
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- upper boom
- movable pulley
- montant
- laborsaving
- rope
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of super laborsaving electrical equipment lifting appliance, comprise right angle truss of steel tube, running block, fixed pulley and rope composition, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom and montant, on described montant, anchor ear is set, described upper boom one end arranges fixed pulley, described upper boom middle part arranges running block, and the fixing other end in described rope one end is through the fixed pulley of running block and upper boom; The utility model, by large-scale lifting appliance is divided into several modules, is broken the whole up into parts, and is easy to carry; And its small volume can adapt to narrow and small working environment, make it being difficult for the in the situation that of adopting large-scale lifting appliance, the realizing lifting to weight; Be arranged on cement pole and make it that enough bearing forces can be provided, and then can realize and singlely can carry out crane lifting service, the very laborsaving single weight that can easily promote 1500KG of this device, is worthy to be popularized and applies.
Description
Technical field
The utility model belongs to laborsaving lifting technical field, is specifically related to a kind of super laborsaving electrical equipment lifting appliance.
Technical background
In Outdoor Trusses For Transformer Substation overhaul of the equipments or change when electric, often can run into the work of lifting main equipment.Existing method is generally to adopt crane lifting, and crane is higher to site operation space requirement, in construction environment complexity, and narrow space, crane can not enter in the situation of camp site and be difficult to play a role.In the situation that crane can not enter camp site, the general mode that adopts the lifting of manpower hinge, manpower hinged operation complexity, need multi-person synergy operation, not only labour intensity is large, and set up inconvenience, often be difficult for being arranged on cross-arm because bottle gouard moved by hands quality is heavier, or be difficult to be placed on cross-arm, a kind of domestic weight hoister is disclosed in CN 201040693Y, it is characterized in that framework is by vertical frame, transverse bracket, little vertical frame and reinforcing bar slideway form, on it, be respectively equipped with fixed pulley and removable fixed pulley, one end of control line ties up on tether ring, the other end ties up on control line hook by fixed pulley and fixed pulley, one end of steel rope ties up on wire rope rope fishplate bar, the other end passes through movable pulley, removable fixed pulley and fixed pulley are fixed on capstan winch, pull control line movable pulley and hook can be moved to outside window, after weight promotes and puts in place, under the effect of fixed pulley and steel rope, weight is moved into balcony or indoor automatically, in addition, can mounting handle on transmission shaft, when power failure, hand, but it adopts motor to drive, be unfavorable for that field is used, and actuating device is had relatively high expectations, a kind of pulley-type manhole cover lifting tool is disclosed in 202054546U, belong to hoisting tool.Formed by base portion, support section and lift portion three parts; Base portion comprises two base strut bars that parallel and is connected to the strut bar at two base strut bar two ends that parallel.Support section is made up of the supported rod erecting with boss, the rotatable sleeve, retractable support lever I and the retractable support lever II that are sleeved on supported rod erecting; Lift portion comprises a movable pulley, two fixed pulleys and shaking winding device; On movable pulley, be fixed with hinge, chain connection is useful on the hook that hooks well lid; Although its its arrived good lifting effect, comparatively effort, therefore needs the one can super laborsaving electrical equipment lifting appliance.
Utility model content
Main purpose of the present utility model is to provide a kind of simple in structure, easy and simple to handle, and can realize in the wild, small space and be unfavorable for the laborsaving lifting appliance of main equipment using area.
In order to address the above problem the technical solution adopted in the utility model: a kind of super laborsaving electrical equipment lifting appliance, comprise right angle truss of steel tube, running block, fixed pulley and rope composition, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom and montant, on described montant, anchor ear is set, described upper boom one end arranges fixed pulley, described upper boom middle part arranges running block, and the fixing other end in described rope one end is through the fixed pulley of running block and upper boom; Described running block comprises movable pulley hoisting module, the quantity of described movable pulley hoisting module is five, described movable pulley hoisting module is set up in parallel successively, and rope one end of previous movable pulley hoisting module is connected with movable pulley enhancing hook in a rear movable pulley hoisting module.
Described montant bottom arranges rotation seat, and described rotation seat is thrust block seating; Described anchor ear comprises U-shaped anchor ear and bearing, and described U-shaped anchor ear is fixedly connected with outside race, and described montant is arranged in bearing.
Described upper boom end arranges hauling rope.
The utility model adopts inverted L shape right angle truss of steel tube, can play enough supporting roles, fixed pulley is set in one end of upper boom makes it can play for rope the effect of guiding, montant is fixed on cement electric pole by U-shaped anchor ear, and its bearing fixing with U-shaped anchor ear is connected, it can when fixing, anchor ear also can easily be rotated, bottom at montant arranges thrust block seating, make montant can under the effect that has very large pressure, realize rotation, and realized the lifting to weight by the supporting role of cement pole, because the assembly pulley adopting is made up of five movable pulleys, make to form between it five independently movable pulley hoisting module, and in previous movable pulley hoisting module, the fixing one end of rope one end and upper boom is walked around movable pulley and is connected with the hook of a rear movable pulley, can to save half when previous movable pulley hoisting module capable promoting to make it, first is two point one by that analogy, then 1/4th, 1/8th, 1/16th, 1/32nd, make only to need to use the power of weight 1/32G, thereby realize the lifting in the wild or when narrow space.
Adopt inverted L shape right angle truss of steel tube, and be arranged on thrust block seating, not only can provide enough bearing forces for this device, and can easily rotate, very laborsaving, after having avoided rising to because goods is heavy specified altitude, rotate the drawback of requiring great effort, adopt U-shaped anchor ear that it can be firmly fixed on cement electric pole, and adopt montant to pass the bearing of U-shaped anchor ear, make it can under the cooperation of thrust block seating, realize the rotation of inverted L shape right angle truss of steel tube, and stability is fine, at upper boom end, hauling rope being set makes it can control the rotation of lifting equipment.
The utility model, by large-scale lifting appliance is divided into several modules, is broken the whole up into parts, and is easy to carry; And its small volume can adapt to narrow and small working environment, make it being difficult for the in the situation that of adopting large-scale lifting appliance, the realizing lifting to weight; Be arranged on cement pole and make it that enough bearing forces can be provided, and then can realize and singlely can carry out crane lifting service, the very laborsaving single weight that can easily promote 1500KG of this device, is worthy to be popularized and applies.
Brief description of the drawings
Fig. 1 is the total structural representation of the utility model;
Fig. 2 is the utility model running block local structure schematic diagrams;
Fig. 3 is the structural representation of the utility model anchor ear;
Fig. 4 is the structural representation of the utility model thrust block seating;
1-upper boom 2-montant 3-cement pole 4-anchor ear 5-rotation seat 6-lifting appliance 7-fixed pulley 8-rope 9-running block 10-hauling rope 41-bearing 42-U type anchor ear 51-base 52-thrust baring 91-movable pulley 92-hook.
Detailed description of the invention
Below in conjunction with accompanying drawing, specifically set forth embodiment of the present utility model;
Specific embodiment one:
A kind of super laborsaving electrical equipment lifting appliance, comprise that right angle truss of steel tube, running block 9, fixed pulley 7 and rope 8 form, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom 1 and montant 2, on described montant 2, anchor ear 4 is set, described upper boom 1 one end arranges fixed pulley 7, described upper boom 1 middle part arranges running block 9, and the fixing other end in described rope 8 one end is through the fixed pulley 7 of running block 9 and upper boom 1; Described running block 9 comprises movable pulley hoisting module, the quantity of described movable pulley hoisting module is five, described movable pulley hoisting module is set up in parallel successively, and rope one end of previous movable pulley hoisting module is connected with the hook 92 of movable pulley 91 in a rear movable pulley hoisting module.
Embodiment bis-:
A kind of super laborsaving electrical equipment lifting appliance, comprise that right angle truss of steel tube, running block 9, fixed pulley 7 and rope 8 form, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom 1 and montant 2, on described montant 2, anchor ear 4 is set, described upper boom 1 one end arranges fixed pulley 7, described upper boom 1 middle part arranges running block 9, and the fixing other end in described rope 8 one end is through the fixed pulley 7 of running block 9 and upper boom 1; Described running block 9 comprises movable pulley hoisting module, the quantity of described movable pulley hoisting module is five, described movable pulley hoisting module is set up in parallel successively, and rope one end of previous movable pulley hoisting module is connected with the hook 92 of movable pulley 91 in a rear movable pulley hoisting module.
Described montant 2 bottoms arrange rotation seat 5, and described rotation seat 5 is thrust block seating; Described anchor ear 4 comprises U-shaped anchor ear 42 and bearing 41, and described U-shaped anchor ear 42 is fixedly connected with bearing 41 outer rings, and described montant 2 is arranged in bearing 41.
Described rotation seat 5 comprises base 51 and thrust baring 52, and described thrust baring 52 is arranged on base 51, and described thrust baring 52 is fixedly connected with montant 2.
Embodiment tri-:
A kind of super laborsaving electrical equipment lifting appliance, comprise that right angle truss of steel tube, running block 9, fixed pulley 7 and rope 8 form, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom 1 and montant 2, on described montant 2, anchor ear 4 is set, described upper boom 1 one end arranges fixed pulley 7, described upper boom 1 middle part arranges running block 9, and the fixing other end in described rope 8 one end is through the fixed pulley 7 of running block 9 and upper boom 1; Described running block 9 comprises movable pulley hoisting module, the quantity of described movable pulley hoisting module is five, described movable pulley hoisting module is set up in parallel successively, and rope one end of previous movable pulley hoisting module is connected with the hook 92 of movable pulley 91 in a rear movable pulley hoisting module.
Described montant 2 bottoms arrange rotation seat 5, and described rotation seat 5 is thrust block seating; Described anchor ear 4 comprises U-shaped anchor ear 42 and bearing 41, and described U-shaped anchor ear 42 is fixedly connected with bearing 41 outer rings, and described montant 2 is arranged in bearing 41.
Described upper boom 1 end arranges hauling rope 10.
Described rotation seat 5 comprises base 51 and thrust baring 52, and described thrust baring 52 is arranged on base 51, and described thrust baring 52 is fixedly connected with montant 2.
The utility model adopts inverted L shape right angle truss of steel tube, can play enough supporting roles, fixed pulley is set in one end of upper boom makes it can play for rope the effect of guiding, montant is fixed on cement electric pole by U-shaped anchor ear, and its bearing fixing with U-shaped anchor ear is connected, it can when fixing, anchor ear also can easily be rotated, bottom at montant arranges thrust block seating, make montant can under the effect that has very large pressure, realize rotation, and realized the lifting to weight by the supporting role of cement pole, because the assembly pulley adopting is made up of five movable pulleys, make to form between it five independently movable pulley hoisting module, and in previous movable pulley hoisting module, the fixing one end of rope one end and upper boom is walked around movable pulley and is connected with the hook of a rear movable pulley, can to save half when previous movable pulley hoisting module capable promoting to make it, first is two point one by that analogy, then 1/4th, 1/8th, 1/16th, 1/32nd, make only to need to use the power of weight 1/32G, thereby realize the lifting in the wild or when narrow space.
Adopt inverted L shape right angle truss of steel tube, and be arranged on thrust block seating, not only can provide enough bearing forces for this device, and can easily rotate, very laborsaving, after having avoided rising to because goods is heavy specified altitude, rotate the drawback of requiring great effort, adopt U-shaped anchor ear that it can be firmly fixed on cement electric pole, and adopt montant to pass the bearing of U-shaped anchor ear, make it can under the cooperation of thrust block seating, realize the rotation of inverted L shape right angle truss of steel tube, and stability is fine, at upper boom end, hauling rope being set makes it can control the rotation of lifting equipment.
The utility model, by large-scale lifting appliance is divided into several modules, is broken the whole up into parts, and is easy to carry; And its small volume can adapt to narrow and small working environment, make it being difficult for the in the situation that of adopting large-scale lifting appliance, the realizing lifting to weight; Be arranged on cement pole and make it that enough bearing forces can be provided, and then can realize and singlely can carry out crane lifting service, due to the very laborsaving single weight that can easily promote 1500KG of this device, be worthy to be popularized and apply.
Claims (3)
1. a super laborsaving electrical equipment lifting appliance, it is characterized in that: comprise right angle truss of steel tube, running block, fixed pulley and rope composition, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom and montant, on described montant, anchor ear is set, described upper boom one end arranges fixed pulley, described upper boom middle part arranges running block, and the fixing other end in described rope one end is through the fixed pulley of running block and upper boom; Described running block comprises movable pulley hoisting module, the quantity of described movable pulley hoisting module is five, described movable pulley hoisting module is set up in parallel successively, and rope one end of previous movable pulley hoisting module is connected with movable pulley enhancing hook in a rear movable pulley hoisting module.
2. super laborsaving electrical equipment lifting appliance according to claim 1, is characterized in that: described montant bottom arranges rotation seat, and described rotation seat is thrust block seating; Described anchor ear comprises U-shaped anchor ear and bearing, and described U-shaped anchor ear is fixedly connected with outside race, and described montant is arranged in bearing.
3. super laborsaving electrical equipment lifting appliance according to claim 1, is characterized in that: described upper boom end arranges hauling rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414287.8U CN203998709U (en) | 2014-07-25 | 2014-07-25 | A kind of super laborsaving electrical equipment lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414287.8U CN203998709U (en) | 2014-07-25 | 2014-07-25 | A kind of super laborsaving electrical equipment lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998709U true CN203998709U (en) | 2014-12-10 |
Family
ID=52038740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414287.8U Expired - Fee Related CN203998709U (en) | 2014-07-25 | 2014-07-25 | A kind of super laborsaving electrical equipment lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395602A (en) * | 2015-07-29 | 2017-02-15 | 刘运武 | Pulling-rope type energy-saving lifter |
| CN110565932A (en) * | 2019-08-30 | 2019-12-13 | 潍坊昌大建设集团有限公司 | Scaffold for building engineering |
| CN111236826A (en) * | 2020-01-20 | 2020-06-05 | 永康市东旭梯业有限公司 | Safe intelligent extension ladder convenient to promote heavy object |
-
2014
- 2014-07-25 CN CN201420414287.8U patent/CN203998709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395602A (en) * | 2015-07-29 | 2017-02-15 | 刘运武 | Pulling-rope type energy-saving lifter |
| CN110565932A (en) * | 2019-08-30 | 2019-12-13 | 潍坊昌大建设集团有限公司 | Scaffold for building engineering |
| CN111236826A (en) * | 2020-01-20 | 2020-06-05 | 永康市东旭梯业有限公司 | Safe intelligent extension ladder convenient to promote heavy object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |