CN206513300U - Safety inspection ladder - Google Patents
Safety inspection ladder Download PDFInfo
- Publication number
- CN206513300U CN206513300U CN201720205749.9U CN201720205749U CN206513300U CN 206513300 U CN206513300 U CN 206513300U CN 201720205749 U CN201720205749 U CN 201720205749U CN 206513300 U CN206513300 U CN 206513300U
- Authority
- CN
- China
- Prior art keywords
- ladder
- seat board
- safety
- safety inspection
- safety guard
- 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.)
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Links
- 238000007689 inspection Methods 0.000 title claims abstract description 26
- 230000009194 climbing Effects 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 17
- 241000195622 Astasia Species 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model is related to a kind of safety inspection ladder, including ladder, the treadle for climbing is provided with ladder, safety guard is provided with the ladder, the safety guard constitutes being slidably matched along ladder length direction with ladder, the top of ladder is provided with the tool box for placing service kit, the tool box is connected with drive mechanism, the top that drive mechanism driving instrument case is located at ladder is moved up and down with ground, when maintainer is moved to the higher-end of ladder, so that safety guard is together moved to the height and position, the operable drive mechanism of maintainer is by the tool box below ladder, so as to which the service kit on ground to be promoted to the height and position of the ladder, after maintenance is finished, by below tool box, and safety guard is together moved down, so as to get off safely from ladder, the maintenance ladder is able to ensure that the safety of maintainer, and inspection operation also relatively convenient.
Description
Technical field
The utility model is related to electric power overhaul technical field, and in particular to a kind of safety inspection ladder.
Background technology
In electric power overhaul, it is often necessary to which the ladder of climbing, ladder supports electric power overhaul personnel, and to high bit
The power equipment at the place of putting is overhauled.Ladder of the prior art is generally common ladder or double ladder, common ladder or
Person's double ladder is in actual use, and maintainer is climbed to the top of ladder, realizes the inspection operation to eminence equipment, maintenance
Personnel often stand in the top of ladder, when maintainer's body is in the case of twisting by hand-held service kit, it is easy to
Deflection is produced, maintainer can have the risk fallen down due to astasia from ladder top, and in the prior art
Maintainer implement to overhaul of the equipments when, service kit generally require take takes with oneself climbing to overhaul ladder eminence,
For the overhaul of the equipments of eminence, operating personnel is extremely inconvenient in climbing.
Utility model content
The purpose of this utility model is：There is provided a kind of safety inspection ladder, it can be ensured that the safety of maintainer's inspection operation
Property, and can also facilitate the inspection operation of maintainer.
To achieve the above object, the technical solution adopted in the utility model is：
It is provided with safety inspection ladder, including ladder, ladder on the treadle for climbing, the ladder and is provided with safety
Cover, the safety guard constitutes being slidably matched along ladder length direction with ladder, is provided with positioned at the top of ladder for placing
The tool box of service kit, the tool box is connected with drive mechanism, drive mechanism driving instrument case be located at ladder top with
Ground is moved up and down.
Also there are following characteristics in the utility model：
The safety guard is translucent cover, and safety guard is in integrally semi-circle tubular, and opening both sides and the ladder of safety guard constitute edge
Ladder length direction is slidably matched.
Strip gab is provided with the ladder, the length direction of the strip gab is parallel with the length direction of ladder,
The opening both sides of the safety guard are plugged in strip gab.
The top of the ladder is provided with directive wheel, the core wheel level of the directive wheel and is hung down with the length direction of ladder
Directly, lifting rope is provided with the directive wheel, the tool box is hung on one end of lifting rope.
The lower end of ladder, which is hinged, to be arranged on seat board and jointed shaft level, is also hinged and is cut with scissors with one end of adjusting rod on seat board
Spindle is parallel with the jointed shaft of ladder, and adjusting rod is vertical and upper end is hinged with ladder, and the jointed shaft at the adjusting rod two ends is parallel,
The adjustable length of the adjusting rod.
The seat board is arranged with roller.
Supporting plate is additionally provided with the seat board, the supporting plate plate face level and upper face are provided with regulation screw mandrel, institute
State regulation screw mandrel vertically and stretch out seat board upper face, the regulation screw mandrel is constituted with seat board and is threadedly coupled, and the supporting plate is located at
It is provided with seat board multiple.
The adjusting rod includes being provided with screw thread on the threaded adjusting pipe being hinged with seat board upper face, the threaded adjusting pipe
Adjusting rod, the upper end of the threaded adjusting bar is hinged with ladder, is set positioned at the junction of threaded adjusting pipe and threaded adjusting bar
There is adjusting nut.
The lower face of the seat board sets fluted, and profile and the supporting plate profile of the groove coincide, the supporting plate
When being in most significant end, the lower face of the supporting plate is higher than the lower rim of roller.
Compared with prior art, the technique effect that the utility model possesses is：The maintenance ladder works as maintenance in actual use
When personnel are moved to the higher-end of ladder so that safety guard is together moved to the height and position, the operable driving machine of maintainer
Structure is by the tool box below ladder, so that the service kit on ground is promoted to the height and position of the ladder, after maintenance is finished,
By tool box lower section, and safety guard is together moved down, so as to get off safely from ladder, the maintenance ladder is able to ensure that maintenance
The safety of personnel, and inspection operation also relatively convenient.
Brief description of the drawings
Fig. 1 is the structural representation of safety inspection ladder；
Fig. 2 is the structural representation that safety inspection ladder is in use state；
Fig. 3 is the structural representation of the terraced ladder of safety inspection；
Fig. 4 is the end view of the terraced ladder of safety inspection.
Embodiment
With reference to Fig. 1 to Fig. 4, the utility model is further described：
It is provided with the treadle 11 for climbing, the ladder 10 and sets on safety inspection ladder, including ladder 10, ladder 10
There is safety guard 20, the safety guard 20 constitutes being slidably matched along the length direction of ladder 10 with ladder 10, positioned at the top of ladder 10
End is provided with the tool box 30 for placing service kit, and the tool box 30 is connected with drive mechanism, drive mechanism driving work
The top that tool case 30 is located at ladder 10 is moved up and down with ground；
With reference to shown in Fig. 2, the maintenance ladder, when maintainer is moved to the higher-end of ladder 10, makes in actual use
Safety guard 20 is together moved to the height and position, the operable drive mechanism of maintainer by the tool box 30 of the lower section of ladder 10,
So as to which the service kit on ground to be promoted to the height and position of the ladder 10, after maintenance is finished, tool box 30 is transferred, and
So that safety guard 20 is together moved down, so as to get off safely from ladder 10, the maintenance ladder is able to ensure that the safety of maintainer, and
And inspection operation also relatively convenient.
As preferred scheme of the present utility model, the safety guard 20 is translucent cover, and overall safety guard 20 is in semi-circle tubular,
Opening both sides and the ladder 10 of safety guard 20 constitute being slidably matched along the length direction of ladder 10；
With reference to shown in Fig. 3 and Fig. 4, above-mentioned safety guard 20 is made up of transparent material, so as to facilitate maintainer to see
Examine external circumstances.
Specifically, strip gab 13, length direction and the ladder 10 of the strip gab 13 are provided with the ladder 10
Length direction it is parallel, the opening both sides of the safety guard 20 are plugged in strip gab 13.
For convenience of maintainer's operation, the top of the ladder 10 is provided with directive wheel 12, the core wheel of the directive wheel 12
Level and vertical with the length direction of ladder 10, is provided with lifting rope, the tool box 30 is hung on lifting rope on the directive wheel 12
One end.
Further, the lower end of ladder 10, which is hinged, is arranged on seat board 40 and jointed shaft level, on seat board 40 also with regulation
One end of bar 50 is hinged and jointed shaft is parallel with the jointed shaft of ladder 10, and adjusting rod 50 is vertical and upper end is hinged with ladder 10, institute
The jointed shaft for stating the two ends of adjusting rod 50 is parallel, the adjustable length of the adjusting rod 50；
The lower end of above-mentioned ladder 10, which is hinged, to be arranged on seat board 40, and realizes the branch to ladder 10 using adjusting rod 50
Support, when the equipment of Awaiting Overhaul does not provide Support Position for ladder 10, the maintenance ladder can strengthen the use scope of maintenance ladder,
Strengthen the practicality of maintenance ladder, by adjusting the length of adjusting rod 50, so that the gradient of ladder 10 is adjusted, to adapt to different height
Spending the maintenance of the equipment of position needs.
For convenience of the movement of whole maintenance ladder, the seat board 40 is arranged with roller 41.
It is additionally provided with supporting plate 42 under the seat board 40, the plate face level of supporting plate 42 and upper face is provided with regulation silk
Bar 421, the regulation screw mandrel 421 is vertical and stretches out the upper face of seat board 40, and the regulation screw mandrel 421 constitutes screw thread with seat board 40 and connected
Connect, the supporting plate 42 is provided with multiple on seat board 40；
When needing to move overhaul of the equipments ladder, the lower face of the seat board 40 sets fluted 43, the groove
43 profile coincide with the profile of supporting plate 42, and when the supporting plate 42 is in most significant end, the lower face of the supporting plate 42 is higher than
The lower rim of roller 41；
When above-mentioned supporting plate 42 is in most significant end, the lower face of the supporting plate 42 is higher than the lower rim of roller 41, this
Normal movement of the sample with regard to without prejudice to base 40.
When above-mentioned maintenance ladder is moved to Awaiting Overhaul position, by screwing regulation screw mandrel 421 so that supporting plate 42 is supported on
On ground, so that the lower rim of roller 41 departs from ground, and then the fixation to seat board 40, and supporting plate 42 are realized
It is multiple in being provided with seat board 40, the need for being suitable for different terrain, it can ensure that seat board 40 is in a horizontal plane.
Specifically, the adjusting rod 50 includes the threaded adjusting pipe 51 being hinged with the upper face of seat board 40, the threaded adjusting
Threaded adjusting bar 52 is provided with pipe 51, upper end and the ladder 10 of the threaded adjusting bar 52 are hinged, positioned at threaded adjusting pipe 51
The junction of threaded adjusting bar 52 is provided with adjusting nut 53.
The lower face of the seat board 40 sets fluted 43, and profile and the profile of supporting plate 42 of the groove 43 coincide, institute
When stating supporting plate 42 and being in most significant end, the lower face of the supporting plate 42 is higher than the lower rim of roller 41.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (9)
1. safety inspection is terraced, it is characterised in that：Including ladder (10), the treadle (11) for climbing is provided with ladder (10),
Safety guard (20) is provided with the ladder (10), the safety guard (20) is constituted along ladder (10) length direction with ladder (10)
Be slidably matched, the top of ladder (10) is provided with the tool box (30) for placing service kit, the tool box
(30) it is connected with drive mechanism, the top that drive mechanism driving instrument case (30) is located at ladder (10) is moved up and down with ground.
2. safety inspection ladder according to claim 1, it is characterised in that：The safety guard (20) is translucent cover, safety guard
(20) overall is in semi-circle tubular, and opening both sides and the ladder (10) of safety guard (20) constitute the slip along ladder (10) length direction
Coordinate.
3. safety inspection ladder according to claim 2, it is characterised in that：Strip gab is provided with the ladder (10)
(13), the length direction of the strip gab (13) is parallel with the length direction of ladder (10), the opening of the safety guard (20)
Both sides are plugged in strip gab (13).
4. the safety inspection ladder according to claim 1 or 2 or 3, it is characterised in that：The top of the ladder (10) is provided with
Directive wheel (12), the core wheel level of the directive wheel (12) and, the directive wheel (12) vertical with the length direction of ladder (10)
On be provided with lifting rope, the tool box (30) is hung on one end of lifting rope.
5. safety inspection ladder according to claim 4, it is characterised in that：The lower end of ladder (10), which is hinged, is arranged on seat board
(40) on and jointed shaft level, also it is hinged on seat board (40) with one end of adjusting rod (50) and jointed shaft and ladder (10) is hinged
Axle is parallel, and adjusting rod (50) is vertical and upper end is hinged with ladder (10), and the jointed shaft at adjusting rod (50) two ends is parallel, described
The adjustable length of adjusting rod (50).
6. safety inspection ladder according to claim 5, it is characterised in that：The seat board (40) is arranged with roller (41).
7. safety inspection ladder according to claim 6, it is characterised in that：Supporting plate is additionally provided with the seat board (40)
(42), supporting plate (42) the plate face level and upper face are provided with regulation screw mandrel (421), and the regulation screw mandrel (421) is vertical
And seat board (40) upper face is stretched out, the regulation screw mandrel (421) constitutes with seat board (40) and is threadedly coupled, supporting plate (42) position
It is multiple in being provided with seat board (40).
8. safety inspection ladder according to claim 7, it is characterised in that：The adjusting rod (50) include with seat board (40)
Threaded adjusting bar (52) is provided with the threaded adjusting pipe (51) that plate face is hinged, the threaded adjusting pipe (51), the screw thread is adjusted
The upper end of pole (52) is hinged with ladder (10), and the junction positioned at threaded adjusting pipe (51) and threaded adjusting bar (52) is provided with
Adjusting nut (53).
9. safety inspection ladder according to claim 7, it is characterised in that：The lower face of the seat board (40) sets fluted
(43), the profile of the groove (43) coincide with supporting plate (42) profile, when the supporting plate (42) is in most significant end, the branch
The lower face of fagging (42) is higher than the lower rim of roller (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205749.9U CN206513300U (en) | 2017-03-02 | 2017-03-02 | Safety inspection ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205749.9U CN206513300U (en) | 2017-03-02 | 2017-03-02 | Safety inspection ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513300U true CN206513300U (en) | 2017-09-22 |
Family
ID=59868148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720205749.9U Active CN206513300U (en) | 2017-03-02 | 2017-03-02 | Safety inspection ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138826A (en) * | 2018-11-13 | 2019-01-04 | 李月辉 | A kind of anti-shaking device and ladder |
| CN111535731A (en) * | 2020-04-23 | 2020-08-14 | 广州城建职业学院 | Herringbone ladder for building |
-
2017
- 2017-03-02 CN CN201720205749.9U patent/CN206513300U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138826A (en) * | 2018-11-13 | 2019-01-04 | 李月辉 | A kind of anti-shaking device and ladder |
| CN111535731A (en) * | 2020-04-23 | 2020-08-14 | 广州城建职业学院 | Herringbone ladder for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Address before: No.415 Wuhu Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: Maintenance Company Of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation of China |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |