CN206307940U - Cable channel cover plate simple lifting dolly - Google Patents
Cable channel cover plate simple lifting dolly Download PDFInfo
- Publication number
- CN206307940U CN206307940U CN201621414245.XU CN201621414245U CN206307940U CN 206307940 U CN206307940 U CN 206307940U CN 201621414245 U CN201621414245 U CN 201621414245U CN 206307940 U CN206307940 U CN 206307940U
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- Prior art keywords
- lifting
- sleeve
- lifting boom
- cover plate
- jack
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Abstract
The utility model is related to a kind of cable channel cover plate simple lifting dolly, including crane chassis, the middle side part of crane chassis two is symmetrically arranged with pair of wheels, lever bracket is provided with the crane chassis, the lever bracket is connected with lifting boom by pivoting for its upper end, the lifting boom is divided into lifting boom end long and lifting boom short end by the pivot, and the lifting boom short end is connected with least two hoist steel cables, and the hoist steel cable other end is connected with hook.The controllability that lifting pole length is realized beneficial to telescopic mounting of the present utility model, further lifts simple lifting car in narrow by property, and well lid easily can be sling using manpower by lever principle.Correct unlatching by cable duct (well) cover plate with cover, larger the normal operation of ditch inner cable can be protected, while the expense of large-scale crane can be saved.Consider in a local popularization, realize that comprehensive benefit is more than 200,000 in 1 year.
Description
Technical field
The utility model is related to power engineering equipment, in particular to a kind of cable channel cover plate simple lifting dolly.
Background technology
Cable duct or cable shaft are by setting the well lid closing of the high setting such as road environment with around on top.Well lid is as schemed
Shown in 1, cable groove well cover is provided with several strip holes, and well cover of cable well is provided with two lifting eyes.And existing country's mark
The accurate requirement to well lid is more strict：Gap can not fall coin between well lid and road surface.Therefore well lid is fitted more with road surface
Tightly, shortage of manpower is generally sling well lid using crane so that well lid is unloaded.And the installation location of each cable shaft is more
Complexity, some cable shafts are arranged in the narrow lane of road, are unsuitable for big machinery entrance.Therefore urgently one kind can be by narrow
The simple type crane of narrow road section.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of can be simple by the cable channel cover plate of narrow
Lifting dolly.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of cable channel cover plate simple lifting dolly, including crane chassis, the middle side part of crane chassis two are symmetrical arranged
There is pair of wheels, lever bracket is provided with the crane chassis, the lever bracket has been connected with by pivoting for its upper end
The lifting boom is divided into lifting boom end long and lifting boom short end by suspension rod, the pivot, the lifting boom short end be connected with to
Few two hoist steel cables, the hoist steel cable free end is connected with hook.
The lifting boom end long is Collapsible structure.By such scheme, realize in narrow and small tunnel inner cable well lid
Lifting.
The lifting boom end long includes lifting sleeve and lifting boom extension rod, one end and the lifting of the lifting sleeve
Bar short end is fixedly connected, and into empty tube shape, one end insertion of the lifting boom extension rod is described to lift by crane in sleeve the lifting sleeve,
The lifting sleeve is slidably matched with the lifting boom extension rod.
Lifting boom end long is designed as into the two parts that can be movable relatively to realize lifting by crane the adjustment function of pole length.
The lifting boom extension rod outside is provided with tooth bar, and the lifting sleeve outside is provided with hand wheel, the operation
Wheel is coaxially arranged output shaft, and described output shaft one end is connected by conveyer belt with gear, and the other end of the output shaft is passed through
Wear the lifting sleeve and be connected with the hand wheel, the gear is engaged with the tooth bar.
The continuously linear for realizing lifting pole length by this design can adjust.
Similarly also use following scheme：The sleeve jack that uniform intervals are arranged through on the lifting sleeve, described
The extension bar jack that uniform intervals are arranged through on suspension rod extension rod：The shape of the sleeve jack and the extension bar jack
Size is identical, position is corresponding；The sleeve jack and the extension bar jack；The lifting boom end long also includes latch, described
Latch can be inserted into sleeve jack and the corresponding extension bar jack described in any of which.
Above-mentioned design realizes the regulation of lifting pole length, but its length by relatively simple mode in discreteness point
Cloth.
The controllability that lifting pole length is realized beneficial to telescopic mounting of the present utility model, further lifts simple lifting
Car, by property, and can easily be sling well lid by lever principle in narrow using manpower.
Correct unlatching by cable duct (well) cover plate with cover, larger can protect the normal operation of ditch inner cable, together
When can save the expense of large-scale crane.Consider in a local popularization, realize that comprehensive benefit is more than 200,000 in 1 year.
Brief description of the drawings
Fig. 1 is well lid schematic diagram；
Fig. 2 is the utility model crane schematic top plan view；
Fig. 3 is the utility model crane schematic side view；
Fig. 4 is lifting boom end tooth wheel assembly schematic diagram long in the utility model embodiment one；
Fig. 5 is schematic diagram on the outside of lifting boom end long in the utility model embodiment one；
Fig. 6 is lifting boom end schematic diagram long in the utility model embodiment two.
In accompanying drawing, the list of parts representated by each label is as follows：Crane chassis 1；Lever bracket 2；Wheel 3；Lifting boom 4；Rise
Hanging sleeve cylinder 41；Lifting boom extension rod 42；Hand wheel 43；Conveyer belt 44；Gear 45；Output shaft 46；Hoist steel cable 5；Hook 6.
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.
Embodiment 1
As shown in Figure 2 and Figure 3, a kind of cable channel cover plate simple lifting dolly, including crane chassis 1, the both sides of crane chassis 1
Middle part is symmetrically arranged with pair of wheels 3, and lever bracket 2 is provided with crane chassis 1, and lever bracket 2 is pivoted by its upper end
Lifting boom 4 is connected with, lifting boom 4 is divided into lifting boom end long and lifting boom short end by pivot, and lifting boom short end is connected with least
Two hoist steel cables 5, the free end of hoist steel cable 5 is connected with hook 6.
As shown in Figure 4,5, lifting boom end long is Collapsible structure.Lifting boom end long includes that lifting sleeve 41 and lifting boom prolong
Stock 42, one end for lifting by crane sleeve 41 is fixedly connected with lifting boom short end, lifts by crane 41 one-tenth empty tube shapes of sleeve, lifting boom extension rod 42
One end insertion lifting sleeve 41 in, lifting sleeve 41 be slidably matched with lifting boom extension rod 42.The outside of lifting boom extension rod 42
Tooth bar is provided with, the outside of lifting sleeve 41 is provided with hand wheel 43, and hand wheel 43 is coaxially arranged output shaft 46, and output shaft 46 leads to
Cross conveyer belt 44 to be connected with gear 45, gear 45 is engaged with tooth bar.
Embodiment 2
As shown in fig. 6, embodiment 2 is with the difference of embodiment 1：Uniform intervals arrangement on the lifting sleeve 41
There are the sleeve jack of insertion, the extension bar jack that uniform intervals are arranged through on the lifting boom extension rod 42：The sleeve
The shape size of jack and the extension bar jack is identical, position correspondence；The sleeve jack and the extension bar jack；It is described
Lifting boom end long also includes latch, and the latch can be inserted into sleeve jack and the corresponding extension described in any of which
Bar jack.
Preferred embodiment of the present utility model is these are only, is not used to limit the utility model, it is all in the utility model
Spirit and principle within, any modification, equivalent substitution and improvements made etc. should be included in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of cable channel cover plate simple lifting dolly, it is characterised in that:Including crane chassis (1), the crane chassis (1) two
Middle side part is symmetrically arranged with pair of wheels (3), and lever bracket (2) is provided with the crane chassis (1), and the lever bracket (2) is led to
Cross pivoting for its upper end and be connected with lifting boom (4), the lifting boom (4) is divided into lifting boom end long and risen by the pivot
Suspension rod short end, the lifting boom short end is connected with least two hoist steel cables (5), and hoist steel cable (5) free end is connected with
Hook (6).
2. cable channel cover plate simple lifting dolly according to claim 1, it is characterised in that:The lifting boom end long is can
Stretching structure.
3. cable channel cover plate simple lifting dolly according to claim 2, it is characterised in that:The lifting boom end long includes
Lifting sleeve (41) and lifting boom extension rod (42), one end of lifting sleeve (41) are fixed with the lifting boom short end and are connected
Connect, lifting sleeve (41) inserts the lifting sleeve in hollow tubular, one end of the lifting boom extension rod (42)
(41) in, lifting sleeve (41) is slidably matched with the lifting boom extension rod (42).
4. cable channel cover plate simple lifting dolly according to claim 3, it is characterised in that:The lifting boom extension rod
(42) outside is provided with tooth bar, and lifting sleeve (41) outside is provided with hand wheel (43), the coaxial cloth of the hand wheel (43)
Output shaft (46) is equipped with, described output shaft (46) one end is connected by conveyer belt (44) with gear (45), the output shaft
(46) the other end (41) and is connected through the lifting sleeve with the hand wheel (43), the gear (45) and the tooth
Bar is engaged.
5. cable channel cover plate simple lifting dolly according to claim 3, it is characterised in that:On lifting sleeve (41)
The sleeve jack that uniform intervals are arranged through, the extension rod that uniform intervals are arranged through on the lifting boom extension rod (42)
Jack：The shape size of the sleeve jack and the extension bar jack is identical, position correspondence；The sleeve jack and described prolong
Bar jack long；The lifting boom end long also include latch, the latch can be inserted into any of which described in sleeve jack and and its
The corresponding extension bar jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414245.XU CN206307940U (en) | 2016-12-19 | 2016-12-19 | Cable channel cover plate simple lifting dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414245.XU CN206307940U (en) | 2016-12-19 | 2016-12-19 | Cable channel cover plate simple lifting dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206307940U true CN206307940U (en) | 2017-07-07 |
Family
ID=59246551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621414245.XU Active CN206307940U (en) | 2016-12-19 | 2016-12-19 | Cable channel cover plate simple lifting dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206307940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285906A (en) * | 2022-08-09 | 2022-11-04 | 国网安徽省电力有限公司马鞍山供电公司 | Transformer substation cable trench cover plate lifting device and use method thereof |
-
2016
- 2016-12-19 CN CN201621414245.XU patent/CN206307940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285906A (en) * | 2022-08-09 | 2022-11-04 | 国网安徽省电力有限公司马鞍山供电公司 | Transformer substation cable trench cover plate lifting device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170816 Address after: 430056 No. 98, venture Road, Wuhan Economic Development Zone, Hubei, Wuhan Patentee after: WUHAN CITY ZHUANKOU ECONOMIC DEVELOPMENT ZONE POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER COMPANY Address before: 430056 No. 98, venture Road, Zhuankou Economic Development Zone, Hubei, Wuhan Patentee before: Zhang Jianxin |
|
| TR01 | Transfer of patent right |