CN204237458U - The laborsaving lifting utensil of a kind of electrical equipment - Google Patents
The laborsaving lifting utensil of a kind of electrical equipment Download PDFInfo
- Publication number
- CN204237458U CN204237458U CN201420414286.3U CN201420414286U CN204237458U CN 204237458 U CN204237458 U CN 204237458U CN 201420414286 U CN201420414286 U CN 201420414286U CN 204237458 U CN204237458 U CN 204237458U
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- pulley
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000004568 cement Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 230000001737 promoting effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram 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 the laborsaving lifting utensil of a kind of electrical equipment, comprise right angle truss of steel tube, assembly pulley, rope and rotating mechanism composition, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom and montant, described montant is arranged anchor ear and rotating mechanism, in the middle part of described upper boom, assembly pulley is set, described assembly pulley comprises fixed pulley, movable pulley and adapter plate, described fixed pulley top is connected with upper boom, described rope lower end is connected with adapter plate, described overcord is walked around pulley and is connected with next movable pulley, described movable pulley rope one end is fixed the other end and is walked around movable pulley and be connected with next movable pulley, described movable pulley quantity is three, the utility model, by lifting appliance is divided into several module, is broken the whole up into parts, and is easy to carry, realize two people's cooperations and carry out crane lifting service, this device is very laborsaving, easily can promote the weight of 1000KG, be worthy to be popularized and application.
Description
Technical field
The utility model belongs to laborsaving lifting technical field, is specifically related to the laborsaving lifting utensil of a kind of electrical equipment.
Technical background
Electric network install, change or upkeep operation time, often run into lifting electrical equipment.One, the narrow spaces such as equipment frame stands in great numbers, wiring congestion often can be run in power construction, crane cannot enter the phenomenons such as lifting, the general mode adopting the lifting of manpower hinge, and manpower hinged operation is complicated, need multi-user collaborative operation, not only labour intensity is large, and consuming timely takes a lot of work, lifting and power off time longer, meanwhile, there is certain security risk in operation; Its two, even if crane or other lifting appliance can enter camp site, often need rely on large-area power-cuts to ensure the safety distance of construction, affect supply regular power; Its three, because the rent of lifting appliance calculates on time, costly.The area of mountain area and economic condition difference is installed the main equipment such as voltage transformer, circuit breaker and is often met with predicament on stand, is reluctant to rent crane, and adopts traditional stupid method such as to do it by hand and carry it on one's shoulder, and occurs safety misadventures such as injuring by a crashing object, damage in construction, a kind of domestic weight hoister is disclosed in CN 201040693Y, it is characterized in that framework is by vertical stand, transverse bracket, little vertical frame and reinforcing bar slideway are formed, it is 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 can move to outside window by movable pulley and hook, after heavy lift 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, during power failure, hand, it needs electric energy to operate, the working environment in field can not be adapted to, a kind of pulley-type manhole cover lifting tool is disclosed in 202054546U, belong to hoisting tool, by base portion, support section and lift portion three part form, base portion comprises two base strut bars paralleled and is connected to the strut bar at the base strut bar two ends that two parallel.Support section is made up of the supported rod erecting with boss, the rotatable sleeve be sleeved on supported rod erecting, retractable support lever I and retractable support lever II; Lift portion comprises a movable pulley, two fixed pulleys and shaking winding device; Movable pulley is fixed with hinge, and chain connection has the hook for hooking well lid; Although its its arrived good lifting effect, comparatively require great effort, therefore need one
Light quality and the simple controller switching equipment lifting appliance of structure.
Utility model content
It is simple, easy and simple to handle that main purpose of the present utility model is to provide a kind of structure, and can realize in the wild, small space and be unfavorable for the laborsaving lifting utensil of the electrical equipment of main equipment using area.
In order to the technical solution adopted in the utility model that solves the problem: the laborsaving lifting utensil of a kind of electrical equipment, comprise right angle truss of steel tube, assembly pulley, rope and rotating mechanism composition, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom and montant, described montant is arranged anchor ear and rotating mechanism, in the middle part of described upper boom, assembly pulley is set, described assembly pulley comprises fixed pulley, movable pulley and adapter plate, described fixed pulley top is connected with upper boom, described rope lower end is connected with adapter plate, described overcord is walked around pulley and is connected with next movable pulley, described movable pulley rope one end is fixed the other end and is walked around movable pulley and be connected with next movable pulley, described movable pulley quantity is three.
Described montant bottom arranges rotating mechanism, described rotating mechanism comprises fixed mount, worm gear, worm screw and rocking handle, and described worm screw is connected with fixed mount by bearing, and described worm screw one end is fixedly connected with rocking handle, described worm gear is connected by key with montant, and described worm gear and worm screw form worm gear pair.
Arrange rotation seat bottom described montant, 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 within the bearing.
Described adapter plate bottom arranges hook.
The utility model adopts inverted L shape right angle truss of steel tube, enough supporting roles can be played, montant is fixed on cement electric pole by U-shaped anchor ear, and its bearing fixing with U-shaped anchor ear is connected, make it can also can ease rotation when anchor ear fixes, thrust block seating is set in the bottom of montant, makes montant can realize rotating under the effect having very large pressure, and achieve the lifting to weight by the supporting role of cement pole; The form adopting fixed pulley to be combined with running block makes it pulling force can be dispersed on the rope of several movable pulley and fixed pulley, makes more laborsaving, optimizes the structure of assembly pulley, make it compacter, take up space less; Simultaneously being set up in parallel successively of four pulleys makes it when promoting, only need eighth power can realize in the wild or narrow space time lifting, and it only needs the lifting that can realize object by very little power for operator.
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, montant arranges worm gear makes it can match with worm screw, avoids the drawback rotating effort after rising to specified altitude because goods is heavy; Simultaneously also for weight lifting process ensure that the stable of support, when avoiding pulling rope, the swing of rope in pulley, the clamp phenomenon caused; U-shaped anchor ear is adopted to make it to be firmly fixed on cement electric pole, and adopt montant through the bearing of U-shaped anchor ear, common coro bearng can be adopted, make it can realize the rotation of inverted L shape right angle truss of steel tube under the cooperation of thrust block seating, and stability is fine, the utility model lift rope lays out from last movable pulley.
In montant bottom, rotating mechanism is set, make it can not only ensure overall stability when promoting, and owing to equipping the heavy phenomenon causing inverted L shape right angle truss of steel tube to rotate difficulty after hoisting heavy, being arranged by fixed mount is fixed on cement pole, because its free activity ensure that it detachably carries, also ensure that each use all can form the worm-and-wheel gear of optimum regime, safety labor-saving when ensureing to rotate.
The utility model, by lifting appliance is divided into several module, 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 can realize weight lifting when not easily adopting large-scale lifting appliance; Being arranged on cement pole makes it can provide enough bearing forces, relies on the rotational force that rotating mechanism provides simultaneously, ensure that the stability and safety of operation; And then two people can be realized can carry out crane lifting service, this device is very laborsaving, easily can promote the weight of 1000KG, be worthy to be popularized and application.
Accompanying drawing explanation
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;
Fig. 5 is the structural representation of the utility model rotating mechanism;
1-upper boom 2-montant 3-cement pole 4-anchor ear 5-rotation seat 6-rotating mechanism 7-lifting appliance 8-rope 9-assembly pulley 41-bearing 42-U type anchor ear 51-base 52-thrust baring 61-fixed mount 62-worm screw 63-worm gear 64-rocking handle 91-fixed pulley 92-movable pulley 93-links up with 94-adapter plate.
Detailed description of the invention
Below according to Fig. 1-5, set forth in conjunction with the embodiments:
Specific embodiment one:
The laborsaving lifting utensil of a kind of electrical equipment, comprise right angle truss of steel tube, assembly pulley 9, rope 8 and rotating mechanism 6 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, described montant 2 is arranged anchor ear 4 and rotating mechanism 6, in the middle part of described upper boom 1, assembly pulley 9 is set, described assembly pulley comprises fixed pulley 91, movable pulley 92 and adapter plate 94, described fixed pulley 91 top is connected with upper boom 1, described rope 8 lower end is connected with adapter plate 94, described rope 8 top is walked around fixed pulley 91 and is connected with next movable pulley 92, rope 8 one end of described movable pulley 92 is connected with adapter plate 94, the other end is walked around movable pulley 92 and is connected with next movable pulley 92, described movable pulley 92 quantity is three.
Described montant 2 bottom arranges rotating mechanism 6, described rotating mechanism 6 comprises fixed mount 61, worm gear 63, worm screw 62 and rocking handle 64, described worm screw 62 is connected with fixed mount 61 by bearing, described worm screw 62 one end is fixedly connected with rocking handle 64, described worm gear 63 is connected by key with montant 2, and described worm gear 63 forms worm gear pair with worm screw 62.
Arrange rotation seat 5 bottom described montant 2, described rotation seat 5 is thrust block seating 52; Described anchor ear 5 comprises U-shaped anchor ear 42 and bearing 41, and described U-shaped anchor ear 42 is fixedly connected with bearing 41 outer ring, and described montant 2 is arranged in bearing 41.
Described adapter plate 94 bottom arranges hook 93.
Embodiment two:
The laborsaving lifting utensil of a kind of electrical equipment, comprise right angle truss of steel tube, assembly pulley 9, rope 8 and rotating mechanism 6 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, described montant 2 is arranged anchor ear 4 and rotating mechanism 6, in the middle part of described upper boom 1, assembly pulley 9 is set, described assembly pulley comprises fixed pulley 91, movable pulley 92 and adapter plate 94, described fixed pulley 91 top is connected with upper boom 1, described rope 8 lower end is connected with adapter plate 94, described rope 8 top is walked around fixed pulley 91 and is connected with next movable pulley 92, rope 8 one end of described movable pulley 92 is connected with adapter plate 94, the other end is walked around movable pulley 92 and is connected with next movable pulley 92, described movable pulley 92 quantity is three.
Arrange rotation seat 5 bottom described montant 2, described rotation seat 5 is thrust block seating 52; Described anchor ear 5 comprises U-shaped anchor ear 42 and bearing 41, and described U-shaped anchor ear 42 is fixedly connected with bearing 41 outer ring, and described montant 2 is arranged in bearing 41.
Embodiment three:
The laborsaving lifting utensil of a kind of electrical equipment, comprise right angle truss of steel tube, assembly pulley 9, rope 8 and rotating mechanism 6 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, described montant 2 is arranged anchor ear 4 and rotating mechanism 6, in the middle part of described upper boom 1, assembly pulley 9 is set, described assembly pulley comprises fixed pulley 91, movable pulley 92 and adapter plate 94, described fixed pulley 91 top is connected with upper boom 1, described rope 8 lower end is connected with adapter plate 94, described rope 8 top is walked around fixed pulley 91 and is connected with next movable pulley 92, rope 8 one end of described movable pulley 92 is connected with adapter plate 94, the other end is walked around movable pulley 92 and is connected with next movable pulley 92, described movable pulley 92 quantity is three.
Arrange rotation seat 5 bottom described montant 2, described rotation seat 5 is thrust block seating 52; Described anchor ear 5 comprises U-shaped anchor ear 42 and bearing 41, and described U-shaped anchor ear 42 is fixedly connected with bearing 41 outer ring, and described montant 2 is arranged in bearing 41.
Described adapter plate 94 bottom arranges hook 93.
The utility model adopts inverted L shape right angle truss of steel tube, enough supporting roles can be played, montant is fixed on cement electric pole by U-shaped anchor ear, and its bearing fixing with U-shaped anchor ear is connected, make it can also can ease rotation when anchor ear fixes, thrust block seating is set in the bottom of montant, makes montant can realize rotating under the effect having very large pressure, and achieve the lifting to weight by the supporting role of cement pole; The form adopting fixed pulley to be combined with running block makes it pulling force can be dispersed on the rope of several movable pulley and fixed pulley, makes more laborsaving, optimizes the structure of assembly pulley, make it compacter, take up space less; Simultaneously being set up in parallel successively of four pulleys makes it when promoting, only need the power of 1/16th can realize in the wild or narrow space time lifting, and it only needs the lifting that can realize object by very little power for operator.
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, montant arranges worm gear makes it can match with worm screw, avoids the drawback rotating effort after rising to specified altitude because goods is heavy; Simultaneously also for weight lifting process provides stable support, when avoiding pulling rope, the swing of rope in pulley, the clamp phenomenon caused; U-shaped anchor ear is adopted to make it to be firmly fixed on cement electric pole, and adopt montant through the bearing of U-shaped anchor ear, make it can realize the rotation of inverted L shape right angle truss of steel tube under the cooperation of thrust block seating, and stability is fine, the utility model lift rope lays out from last movable pulley.
In montant bottom, rotating mechanism is set, make it can not only ensure overall stability when promoting, and owing to equipping the heavy phenomenon causing inverted L shape right angle truss of steel tube to rotate difficulty after hoisting heavy, being arranged by fixed mount is fixed on cement pole, because its free activity ensure that it detachably carries, also ensure that each use all can form the worm-and-wheel gear of optimum regime, safety labor-saving when ensureing to rotate.
The utility model, by lifting appliance is divided into several module, 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 can realize weight lifting when not easily adopting large-scale lifting appliance; Being arranged on cement pole makes it can provide enough bearing forces, relies on the rotational force that rotating mechanism provides simultaneously, ensure that the stability and safety of operation; And then two people can be realized can carry out crane lifting service, this device is very laborsaving, easily can promote the weight of 1000KG, be worthy to be popularized and application.
Claims (4)
1. the laborsaving lifting utensil of electrical equipment, it is characterized in that: comprise right angle truss of steel tube, assembly pulley, rope and rotating mechanism composition, the inverted L-shaped that described right angle truss of steel tube is composed of a fixed connection by upper boom and montant, described montant is arranged anchor ear and rotating mechanism, in the middle part of described upper boom, assembly pulley is set, described assembly pulley comprises fixed pulley, movable pulley and adapter plate, described fixed pulley top is connected with upper boom, described rope lower end is connected with adapter plate, described overcord is walked around pulley and is connected with next movable pulley, described movable pulley rope one end is fixed the other end and is walked around movable pulley and be connected with next movable pulley, described movable pulley quantity is three.
2. the laborsaving lifting utensil of electrical equipment according to claim 1, it is characterized in that: described montant bottom arranges rotating mechanism, described rotating mechanism comprises fixed mount, worm gear, worm screw and rocking handle, described worm screw is connected with fixed mount by bearing, described worm screw one end is fixedly connected with rocking handle, described worm gear is connected by key with montant, and described worm gear and worm screw form worm gear pair.
3. the laborsaving lifting utensil of electrical equipment according to claim 1, is characterized in that: arrange rotation seat bottom described montant, 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 within the bearing.
4. the laborsaving lifting utensil of electrical equipment according to claim 1, is characterized in that: described adapter plate bottom arranges hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414286.3U CN204237458U (en) | 2014-07-25 | 2014-07-25 | The laborsaving lifting utensil of a kind of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414286.3U CN204237458U (en) | 2014-07-25 | 2014-07-25 | The laborsaving lifting utensil of a kind of electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204237458U true CN204237458U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414286.3U Expired - Fee Related CN204237458U (en) | 2014-07-25 | 2014-07-25 | The laborsaving lifting utensil of a kind of electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204237458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129627A (en) * | 2015-07-23 | 2015-12-09 | 国家电网公司 | Folding type suspension arm device supported by electric pole |
| CN106429879A (en) * | 2016-10-13 | 2017-02-22 | 国网河南省电力公司灵宝市供电公司 | Equipment hoisting device used on telegraph pole |
| CN117303120A (en) * | 2023-11-30 | 2023-12-29 | 国网山东省电力公司鄄城县供电公司 | Cable construction exhibition puts device |
-
2014
- 2014-07-25 CN CN201420414286.3U patent/CN204237458U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129627A (en) * | 2015-07-23 | 2015-12-09 | 国家电网公司 | Folding type suspension arm device supported by electric pole |
| CN105129627B (en) * | 2015-07-23 | 2017-03-15 | 国家电网公司 | The folding suspension arm assembly that electric pole is supported |
| CN106429879A (en) * | 2016-10-13 | 2017-02-22 | 国网河南省电力公司灵宝市供电公司 | Equipment hoisting device used on telegraph pole |
| CN117303120A (en) * | 2023-11-30 | 2023-12-29 | 国网山东省电力公司鄄城县供电公司 | Cable construction exhibition puts device |
| CN117303120B (en) * | 2023-11-30 | 2024-02-13 | 国网山东省电力公司鄄城县供电公司 | Cable construction exhibition puts device |
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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: 20150401 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |