CN109403841A - A kind of electric power overhaul ladder - Google Patents
A kind of electric power overhaul ladder Download PDFInfo
- Publication number
- CN109403841A CN109403841A CN201811460664.0A CN201811460664A CN109403841A CN 109403841 A CN109403841 A CN 109403841A CN 201811460664 A CN201811460664 A CN 201811460664A CN 109403841 A CN109403841 A CN 109403841A
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- support rod
- rod
- placing box
- fixedly connected
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/12—Lifts or other hoisting devices on ladders
Abstract
The invention discloses a kind of electric power overhaul ladders, including two support rods, foot-driven lever is fixedly connected between two support rods, the side of the support rod offers right angle groove, the inner wall of the support rod offers rotated through-hole by right angle groove, and the inner wall of the support rod is rotatably connected to connecting rod by rotated through-hole.The present invention passes through setting placing box, need to tool to be used be put into placing box, rotate threaded rod, threaded rod is produced from thread groove, push threaded rod, threaded rod pushes turn disc by tapped through hole, rotating disc drives reel rotation by connecting rod, reel winding drawstring, change the length of drawstring, placing box moves up, when placing box rises to suitable height, rotate backward threaded rod, threaded rod is threadedly coupled with thread groove, to which the position of placing box locks, reach convenience and takes tool, reduce the effect of service personnel's labor intensity.
Description
Technical field
The present invention relates to electric power overhaul technical field, specially a kind of electric power overhaul ladder.
Background technique
In electric power overhaul, it is often necessary to which the ladder of climbing, ladder support electric power overhaul personnel, and to high bit
The power equipment at the place of setting is overhauled, and for service personnel in inspection operation, service personnel generally carries different service kits,
Some volumes and the lesser tool of weight, operator can be placed the tool above in kit bag, in use, only needing from work
Have bag, tool is taken out.But some biggish tools of volume and weight, service personnel are just difficult to that easily its band exists
It is used on ladder, service personnel is caused to need to descend on a ladder, select tool can continue electric power overhaul operation, mention
The high labor intensity of service personnel, needs to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of electric power overhaul ladders, have the advantages of tool easy to carry, solve
Service personnel on present maintenance ladder is difficult to the problem of being convenient for carrying tool.
To achieve the above object, the invention provides the following technical scheme: a kind of electric power overhaul ladder, including two supports
Bar is fixedly connected with foot-driven lever between two support rods, and the side of the support rod offers right angle groove, the support rod
Inner wall offers rotated through-hole by right angle groove, and the inner wall of the support rod is rotatably connected to connecting rod by rotated through-hole.
One end of the connecting rod is fixedly connected with rotating disc, and the side of the rotating disc offers tapped through hole,
The inner wall of the rotating disc is threaded with threaded rod by tapped through hole, and the side of the support rod offers thread groove,
Connected close to one end of support rod by the inner thread of thread groove and support rod on the threaded rod, the connecting rod it is another
One end is fixedly connected with reel, and the surface of the reel is fixedly connected with drawstring, the one of separate reel on the drawstring
End is fixedly connected with placing box behind the inside by right angle groove stretching support rod, and the side of the placing box is fixedly connected with T
Block, the side of the support rod offer type groove, and the surface of the T block passes through the inner wall of type groove and support rod
It is slidably connected.
Preferably, the perimeter of the winding drawstring of the reel is equal with the distance between two foot-driven levers.
Preferably, the inner surface of the right angle groove is rotatably connected to a pulley, institute in right angle and exit respectively
The surface on the surface and drawstring of stating pulley overlaps.
Preferably, one end on the threaded rod close to support rod is fixedly connected with hemisphere block, the surface of the hemisphere block
It is contacted with the inner surface of thread groove.
Preferably, the surface of the foot-driven lever is fixedly connected with insulating layer.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention needs tool to be used to be put into placing box by setting placing box, rotation threaded rod, by threaded rod from spiral shell
It is produced in line groove, pushes threaded rod, threaded rod pushes turn disc by tapped through hole, and rotating disc is driven by connecting rod
Reel rotation, reel winding drawstring change the length of drawstring, and placing box moves up, placing box and the fixed company of T block
It connects, T block slides in type groove, to make placing box in the sliding trace straight line of support rod side, works as placement
When case rises to suitable height, threaded rod is rotated backward, threaded rod is threadedly coupled with thread groove, thus by rotating disc
Position locking, rotating disc position locking, the position of connecting rod and reel is locked, so that the position of placing box locks, is reached
Convenience takes tool, reduces the effect of service personnel labor intensity.
Detailed description of the invention
Fig. 1 is front view of the invention.
Fig. 2 is the schematic cross-sectional view of front view of the present invention.
Fig. 3 is structure enlargement diagram at A in Fig. 2.
Fig. 4 is structure enlargement diagram at B in Fig. 2.
Fig. 5 is the schematic cross-sectional view of support rod top view of the present invention.
In figure: 1- support rod, 2- foot-driven lever, 3- right angle groove, 4- rotated through-hole, 5- connecting rod, 6- rotating disc, 7- screw thread
Through-hole, 8- threaded rod, 9- thread groove, 10- reel, 11- drawstring, 12- placing box, 13-T block, 14- type groove, 15-
Pulley, 16- hemisphere block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 2 is please referred to, the present invention provides a kind of technical solution: a kind of electric power overhaul ladder, including two supports
Bar 1 is fixedly connected with foot-driven lever 2 between two support rods 1, and two support rods 1 and foot-driven lever 2 form the structure of a ladder,
It is climbed by the device to eminence convenient for user, the surface of foot-driven lever 2 is fixedly connected with insulating layer, improves the safety of the device
Property, the side of support rod 1 offer right angle groove 3, and the inner surface of right angle groove 3 is rotatablely connected respectively in right angle and exit
There is a pulley 15, the surface of pulley 15 and the surface of drawstring 11 overlap, and the setting of pulley 15 makes drawstring 11 in right angle groove 3
Corner it is more smooth, reduce abrasion, the inner wall of support rod 1 offers rotated through-hole 4 by right angle groove 3, and rotated through-hole 4 will be even
Extension bar 5 is rotatably connected on support rod 1, and the inner wall of support rod 1 is rotatably connected to connecting rod 5, connecting rod 5 by rotated through-hole 4
Rotating disc 6 and reel 10 are connected into an entirety, to rotate synchronously.
Fig. 1 to Fig. 5 is please referred to, one end of connecting rod 5 is fixedly connected with rotating disc 6, and the side of rotating disc 6 offers
The inner wall of tapped through hole 7, rotating disc 6 is threaded with threaded rod 8 by tapped through hole 7, and threaded rod 8 passes through 7 spiral shell of tapped through hole
Line is connected on rotating disc 6, pushes threaded rod 8, and threaded rod 8 pushes rotating disc 6 to rotate by tapped through hole 7, the side of support rod 1
Face offers thread groove 9, passes through the inner thread of thread groove 9 and support rod 1 on threaded rod 8 close to one end of support rod 1
Connection rotates threaded rod 8, and threaded rod 8 stretches in rotating disc 6, is threadedly coupled by threaded rod 8 with thread groove 9, thus will
The position of rotating disc 6 locks, and one end on threaded rod 8 close to support rod 1 is fixedly connected with hemisphere block 16, the surface of hemisphere block 16
It is contacted with the inner surface of thread groove 9, the setting of hemisphere block 16 is recessed with screw thread in thread groove 9 for facilitating threaded rod 8 to be inserted into
Slot 9 is threadedly coupled, and the other end of connecting rod 5 is fixedly connected with reel 10, and reel 10 follows connecting rod 5 to rotate winding drawstring
11, to change the length of drawstring 11 outside, pull placing box 12 to move along support rod 1, the winding drawstring of reel 10
11 perimeter is equal with the distance between two foot-driven levers 2, passes through the perimeter and two foot-driven levers 2 of 10 winding drawstring 11 of reel
The distance between it is equal, to drive one circle of the rotation of reel 10 by connecting rod 5 in rotating disc 6, placing box 12 mobile two
The distance between foot-driven lever 2, the surface of reel 10 are fixedly connected with drawstring 11, and 11 length of drawstring changes, mobile placing box 12
Position, one end on drawstring 11 far from reel 10, which is stretched out behind the inside of support rod 1 to be fixedly connected with by right angle groove 3, puts
Case 12 is set, placing box 12 is used to place the tool of a few thing, and the side of placing box 12 is fixedly connected with T block 13, supports
The side of bar 1 offers type groove 14, and the surface of T block 13 is slidably connected by type groove 14 and the inner wall of support rod 1,
T block 13 slides in type groove 14, by being fixedly connected for T block 13 and placing box 12, exists to limit placing box 12
The track slided on support rod 1 is straight line.
Working principle: this kind of electric power overhaul ladder in use, first need to tool to be used be put into placing box 12,
Threaded rod 8 is rotated, threaded rod 8 is produced from thread groove 9, pushes threaded rod 8, threaded rod 8 is pushed by tapped through hole 7 to be turned
Moving plate 6 rotates, and rotating disc 6 drives reel 10 to rotate by connecting rod 5,10 winding drawstring 11 of reel, changes drawstring 11
Length, placing box 12 move up, and placing box 12 is fixedly connected with T block 13, and T block 13 slides in type groove 14, from
And make placing box 12 in the sliding trace straight line of 1 side of support rod, when placing box 12 rises to suitable height, instead
To rotation threaded rod 8, threaded rod 8 is threadedly coupled with thread groove 9, to the position of rotating disc 6 be locked, rotating disc 6
Locking is set, the position of connecting rod 5 and reel 10 is locked, so that the position of placing box 12 locks.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of electric power overhaul ladder, including two support rods (1), it is characterised in that: fixed between two support rods (1) to connect
It is connected to foot-driven lever (2), the side of the support rod (1) offers right angle groove (3), and the inner wall of the support rod (1) passes through straight
Angle groove (3) offers rotated through-hole (4), and the inner wall of the support rod (1) is rotatably connected to connecting rod by rotated through-hole (4)
(5)；
One end of the connecting rod (5) is fixedly connected with rotating disc (6), and the side of the rotating disc (6) offers screw thread
The inner wall of through-hole (7), the rotating disc (6) is threaded with threaded rod (8) by tapped through hole (7), the support rod (1)
Side offers thread groove (9), and one end on the threaded rod (8) close to support rod (1) passes through thread groove (9) and support
The inner thread of bar (1) connects, and the other end of the connecting rod (5) is fixedly connected with reel (10), the reel (10)
Surface be fixedly connected with drawstring (11), one end on the drawstring (11) far from reel (10) is stretched by right angle groove (3)
It is fixedly connected with placing box (12) behind the inside of support rod (1) out, the side of the placing box (12) is fixedly connected with T block
(13), the side of the support rod (1) offers type groove (14), and the surface of the T block (13) passes through type groove
(14) inner wall with support rod (1) is slidably connected.
2. a kind of electric power overhaul ladder according to claim 1, it is characterised in that: the winding of the reel (10) is drawn
The perimeter of rope (11) is equal with the distance between two foot-driven levers (2).
3. a kind of electric power overhaul ladder according to claim 1, it is characterised in that: the interior table of the right angle groove (3)
Face is rotatably connected to a pulley (15), the surface of the pulley (15) and the table of drawstring (11) in right angle and exit respectively
Face overlap joint.
4. a kind of electric power overhaul ladder according to claim 1, it is characterised in that: close to branch on the threaded rod (8)
One end of strut (1) is fixedly connected with hemisphere block (16), and the surface of the hemisphere block (16) and the inner surface of thread groove (9) connect
Touching.
5. a kind of electric power overhaul ladder according to claim 1, it is characterised in that: the surface of the foot-driven lever (2) is solid
Surely it is connected with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460664.0A CN109403841A (en) | 2018-12-01 | 2018-12-01 | A kind of electric power overhaul ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460664.0A CN109403841A (en) | 2018-12-01 | 2018-12-01 | A kind of electric power overhaul ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109403841A true CN109403841A (en) | 2019-03-01 |
Family
ID=65456952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460664.0A Pending CN109403841A (en) | 2018-12-01 | 2018-12-01 | A kind of electric power overhaul ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109403841A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203562693U (en) * | 2013-09-29 | 2014-04-23 | 国网河南省电力公司信阳供电公司 | Line repair ladder |
| US20140246271A1 (en) * | 2013-02-11 | 2014-09-04 | Paul Morris Davies | Extension ladder incorporating a winch-operated elevator |
| CN105971489A (en) * | 2016-05-26 | 2016-09-28 | 沈炜 | Power operation ladder |
| CN206942630U (en) * | 2017-05-23 | 2018-01-30 | 温州海蓝工业设计有限公司 | A kind of power construction maintenance cat ladder |
| CN107700815A (en) * | 2017-10-10 | 2018-02-16 | 李云 | A kind of easy-to-mount finishing scaffold |
| CN207063881U (en) * | 2017-01-04 | 2018-03-02 | 天津鑫东盛科技有限公司 | A kind of Liftable double-layer door curtain |
-
2018
- 2018-12-01 CN CN201811460664.0A patent/CN109403841A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140246271A1 (en) * | 2013-02-11 | 2014-09-04 | Paul Morris Davies | Extension ladder incorporating a winch-operated elevator |
| CN203562693U (en) * | 2013-09-29 | 2014-04-23 | 国网河南省电力公司信阳供电公司 | Line repair ladder |
| CN105971489A (en) * | 2016-05-26 | 2016-09-28 | 沈炜 | Power operation ladder |
| CN207063881U (en) * | 2017-01-04 | 2018-03-02 | 天津鑫东盛科技有限公司 | A kind of Liftable double-layer door curtain |
| CN206942630U (en) * | 2017-05-23 | 2018-01-30 | 温州海蓝工业设计有限公司 | A kind of power construction maintenance cat ladder |
| CN107700815A (en) * | 2017-10-10 | 2018-02-16 | 李云 | A kind of easy-to-mount finishing scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |