CN105221161A - Climbing ladder - Google Patents
Climbing ladder Download PDFInfo
- Publication number
- CN105221161A CN105221161A CN201510698567.5A CN201510698567A CN105221161A CN 105221161 A CN105221161 A CN 105221161A CN 201510698567 A CN201510698567 A CN 201510698567A CN 105221161 A CN105221161 A CN 105221161A
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- China
- Prior art keywords
- climbing ladder
- support frame
- ladder
- protective guard
- climbing
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- 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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Abstract
The invention provides a kind of climbing ladder; comprise ladder body and protective guard; because protective guard is arranged around ladder body; like this; protective guard just can play a protective role to the ladder body of its inside; and when staff is utilizing this climbing ladder to climb up to climb down, can ensure staff in upper and lower process not injure by his thing.Climbing ladder in the present invention solves staff in prior art and holds vulnerable problem when upper going into the well.
Description
Technical field
The present invention relates to shield structure well construction field, in particular to a kind of climbing ladder.
Background technology
At present, power transmission engineering is adopted new technology-shield construction, first will do a launching shaft, make a shield structure received well after completing again before constructing tunnel.
But because staff is relatively more frequent up and down in shield structure well construction process, and it is also comparatively difficult to install climbing ladder in well, so, staff is comparatively difficult up and down in well, and this makes the efficiency of construction of shield structure well lower, and the personal safety of staff cannot be guaranteed.
In addition, climbing ladder of the prior art is open, comparatively hunts leak, cannot ensure staff in upper and lower process not injure by his thing.
Summary of the invention
Main purpose of the present invention is to provide a kind of climbing ladder, holds vulnerable problem to solve in prior art staff when upper going into the well.
To achieve these goals, the invention provides a kind of climbing ladder, comprise ladder body, climbing ladder also comprises: protective guard, and protective guard is arranged around ladder body; Wherein, protective guard is spliced around forming successively by multiple support frame, and support frame is provided with protective screening.
Further, support frame is provided with bracing piece, bracing piece is arranged on the inner side of protective screening.
Further, a support frame is provided with multiple bracing piece.
Further, be provided with two bracing pieces in a support frame, two bracing pieces are arranged in a crossed manner.
Further, climbing ladder also comprises: base plate, and base plate is arranged on the bottom of protective guard, and the bottom of ladder body is connected with base plate.
Further, climbing ladder also comprises: top board, and top board is arranged on the top of protective guard, and the top of ladder body is connected with top board.
Further, multiple support frame surrounds into rectangular cavity, and ladder body is arranged in rectangular cavity.
Further, support frame is rectangle frame.
Further, ladder body comprises two gripper shoes be oppositely arranged and multiple foot rest be arranged between two gripper shoes, and foot rest is removably connected with gripper shoe.
Further, the sidewall of a gripper shoe is connected with a support frame, and another gripper shoe is provided with guardrail.
Climbing ladder in the present invention comprises ladder body and protective guard; because protective guard is arranged around ladder body; like this; protective guard just can play a protective role to the ladder body of its inside; and when staff is utilizing this climbing ladder to climb up to climb down, can ensure staff in upper and lower process not injure by his thing.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to climbing ladder of the present invention.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, ladder body; 11, gripper shoe; 12, foot rest; 13, guardrail; 20, protective guard; 30, support frame; 40, protective screening; 50, bracing piece; 60, base plate; 70, top board.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Present embodiments provide a kind of climbing ladder, please refer to Fig. 1, this climbing ladder comprises ladder body 10, and climbing ladder also comprises: protective guard 20, and protective guard 20 is arranged around ladder body 10; Wherein, protective guard 20 splices around forming by multiple support frame 30 successively, support frame 30 is provided with protective screening 40.
Climbing ladder in the present embodiment comprises ladder body 10 and protective guard 20; because protective guard 20 is arranged around ladder body 10; like this; protective guard 20 just can play a protective role to the ladder body 10 of its inside; and when staff is utilizing this climbing ladder to climb up to climb down, can ensure staff in upper and lower process not injure by his thing.
In the present embodiment, support frame 30 is provided with bracing piece 50, bracing piece 50 is arranged on the inner side of protective screening 40.The present embodiment, by arranging bracing piece 50, can be played a supporting role to protective screening 40, and then strengthens the protective effect to staff.
In the present embodiment, a support frame 30 is provided with multiple bracing piece 50.Like this, the supporting role to protective screening 40 can be strengthened further.
In the present embodiment, two bracing pieces, 50, two bracing pieces 50 are provided with in a support frame 30 arranged in a crossed manner.Two bracing pieces 50 in the present embodiment are all arranged along the diagonal of this support frame 30.Such setting, is conducive to the supporting role to protective screening 40.
In the present embodiment, climbing ladder also comprises: base plate 60, and base plate 60 is arranged on the bottom of protective guard 20, and the bottom of ladder body 10 is connected with base plate 60.The present embodiment, by arranging base plate 60, can more firmly support ladder body 10.
In the present embodiment, climbing ladder also comprises: top board 70, and top board 70 is arranged on the top of protective guard 20, and the top of ladder body 10 is connected with top board 70.The present embodiment, by arranging top board 70, can support the staff on the top setting foot on ladder body 10 more easily.
In the present embodiment, base plate 60 and top board 70 are oppositely arranged, and one end of base plate 60 is connected with a support frame 30, the other end of base plate 60 is connected with the bottom of this ladder body 10, one end of top board 70 is connected with another support frame 30, and the other end of top board 70 is connected with the top of this ladder body 10.
In the present embodiment, base plate 60 and distance between one end of connection of ladder body 10 and the lateral wall of support frame 30 be connected with the other end of base plate 60 be 650mm.
In the present embodiment, multiple support frame 30 surrounds into rectangular cavity, and ladder body 10 is arranged in rectangular cavity.Such setting, is conducive to installing ladder body 10 in protective guard 20, and is placed in well by this climbing ladder.Base plate 60 in the present embodiment and top board 70 are connected with two support frames 30 be oppositely arranged respectively.
In the present embodiment, support frame 30 is rectangle frame.Like this, protective guard 20 can be surrounded more easily.
In the present embodiment, ladder body 10 comprises two gripper shoes be oppositely arranged 11 and multiple foot rest 12 be arranged between two gripper shoes 11, and foot rest 12 is removably connected with gripper shoe 11.Like this, this ladder body 10 can be assembled more easily.Preferably, gripper shoe 11 is spliced by the bearing of trend of multistage split plate along gripper shoe 11.
In the present embodiment, as shown in Figure 1, the sidewall of a gripper shoe 11 is connected with a support frame 30, and another gripper shoe 11 is provided with guardrail 13.The present embodiment, by arranging guardrail 13, can be conducive to the climbing of staff.
In shield structure well construction process, number of times and the time of the upper and lower well of staff are not fixed, and can't affect Shield Construction Method Used, utilize the climbing ladder in the present embodiment just can make staff's upper and lower well more easily.
The length, width and height of the protective guard of the cuboid in the present embodiment are of a size of 3100mm*1300mm*1800mm.Climbing ladder in the present embodiment adopts angle steel, antiskid plate, channel-section steel and reinforced mesh etc. to process, reliable in line with security performance, and peace is torn principle easily open and designed.The height being positioned at the frame of bottom of the support frame 30 in the present embodiment is 250mm.
Use the climbing ladder in the present embodiment, the class of safety protection of the staff that can improve, reduces security risk grade, effectively protects the personal safety of staff.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
Climbing ladder in the present embodiment comprises ladder body 10 and protective guard 20; because protective guard 20 is arranged around ladder body 10; like this; protective guard 20 just can play a protective role to the ladder body 10 of its inside; and when staff is utilizing this climbing ladder to climb up to climb down, can ensure staff in upper and lower process not injure by his thing.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a climbing ladder, comprise ladder body (10), it is characterized in that, described climbing ladder also comprises:
Protective guard (20), described protective guard (20) is arranged around described ladder body (10);
Wherein, described protective guard (20) splices around forming by multiple support frame (30) successively, described support frame (30) is provided with protective screening (40).
2. climbing ladder according to claim 1, is characterized in that, described support frame (30) is provided with bracing piece (50), and described bracing piece (50) is arranged on the inner side of described protective screening (40).
3. climbing ladder according to claim 2, is characterized in that, a described support frame (30) is provided with multiple described bracing piece (50).
4. climbing ladder according to claim 2, is characterized in that, is provided with two described bracing pieces (50) in a described support frame (30), and two described bracing pieces (50) are arranged in a crossed manner.
5. climbing ladder according to claim 1, is characterized in that, described climbing ladder also comprises:
Base plate (60), described base plate (60) is arranged on the bottom of described protective guard (20), and the bottom of described ladder body (10) is connected with described base plate (60).
6. climbing ladder according to claim 1, is characterized in that, described climbing ladder also comprises:
Top board (70), described top board (70) is arranged on the top of described protective guard (20), and the top of described ladder body (10) is connected with described top board (70).
7. climbing ladder according to claim 1, is characterized in that, multiple described support frame (30) surrounds into rectangular cavity, and described ladder body (10) is arranged in described rectangular cavity.
8. climbing ladder according to claim 1, is characterized in that, described support frame (30) is rectangle frame.
9. climbing ladder according to claim 1, it is characterized in that, described ladder body (10) comprises two gripper shoes be oppositely arranged (11) and multiple foot rest (12) be arranged between two described gripper shoes (11), and described foot rest (12) is removably connected with described gripper shoe (11).
10. climbing ladder according to claim 9, it is characterized in that, the sidewall of a described gripper shoe (11) is connected with a described support frame (30), gripper shoe described in another (11) is provided with guardrail (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698567.5A CN105221161A (en) | 2015-10-23 | 2015-10-23 | Climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698567.5A CN105221161A (en) | 2015-10-23 | 2015-10-23 | Climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105221161A true CN105221161A (en) | 2016-01-06 |
Family
ID=54990384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510698567.5A Pending CN105221161A (en) | 2015-10-23 | 2015-10-23 | Climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105221161A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307069Y (en) * | 1997-06-27 | 1999-02-10 | 北京朗瑞尔装饰工程有限公司 | Movable platform for high-altitude operation |
| CN102587601A (en) * | 2012-02-24 | 2012-07-18 | 中铁十二局集团第二工程有限公司 | Multistage connection cage-type staircase |
| CN202767409U (en) * | 2012-08-23 | 2013-03-06 | 广东新会中集特种运输设备有限公司 | Stair module and composite stair module and combined stair |
| CN203684555U (en) * | 2013-12-12 | 2014-07-02 | 中石化上海工程有限公司 | Overall safety protection cover of overhung staircase of high-rise industrial structure |
| CN204174854U (en) * | 2014-11-04 | 2015-02-25 | 国家电网公司 | A kind of vertical fragmentation Assembled rotary cat ladder |
-
2015
- 2015-10-23 CN CN201510698567.5A patent/CN105221161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307069Y (en) * | 1997-06-27 | 1999-02-10 | 北京朗瑞尔装饰工程有限公司 | Movable platform for high-altitude operation |
| CN102587601A (en) * | 2012-02-24 | 2012-07-18 | 中铁十二局集团第二工程有限公司 | Multistage connection cage-type staircase |
| CN202767409U (en) * | 2012-08-23 | 2013-03-06 | 广东新会中集特种运输设备有限公司 | Stair module and composite stair module and combined stair |
| CN203684555U (en) * | 2013-12-12 | 2014-07-02 | 中石化上海工程有限公司 | Overall safety protection cover of overhung staircase of high-rise industrial structure |
| CN204174854U (en) * | 2014-11-04 | 2015-02-25 | 国家电网公司 | A kind of vertical fragmentation Assembled rotary cat ladder |
Non-Patent Citations (1)
| Title |
|---|
| 王德伦等: "机械设计", 《机械工业出版社》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Applicant after: State Grid Beijing Electric Power Company Applicant after: State Grid Corporation of China Applicant after: Beijing Electric Power Engineering Co., Ltd. Address before: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Applicant before: State Grid Beijing Electric Power Company Applicant before: State Grid Corporation of China Applicant before: Beijing Power Engineering Company |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |
|
| RJ01 | Rejection of invention patent application after publication |