CN211692266U - Novel safety engineering ladder device - Google Patents
Novel safety engineering ladder device Download PDFInfo
- Publication number
- CN211692266U CN211692266U CN201922450468.1U CN201922450468U CN211692266U CN 211692266 U CN211692266 U CN 211692266U CN 201922450468 U CN201922450468 U CN 201922450468U CN 211692266 U CN211692266 U CN 211692266U
- Authority
- CN
- China
- Prior art keywords
- engineering ladder
- fixed
- cassette
- side frame
- frame
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a novel safe engineering ladder device, includes engineering ladder, fixed cassette, engineering ladder bilateral symmetry distributes frame, the inside evenly distributed stull of frame, frame lower part symmetric distribution connects the fagging, connects the inside symmetric distribution card axle of fagging, fixed cassette middle part has the bottom plate, and the bottom plate bottom has the dull polish bottom surface, bottom plate top evenly distributed elasticity cassette, and elasticity cassette upper portion has opening circle draw-in groove, and the left side frame outside has the fixed axle, and the right side frame outside has the axis of rotation, and the axis of rotation outside has the cardboard, cardboard and fixed axle joint.
Description
Technical Field
The utility model relates to an engineering ladder field especially relates to a novel safety engineering ladder device.
Background
In field construction, in order to operate the eminence, often erect safety engineering ladder subaerial this moment, traditional engineering ladder is direct more to adopt the couple to connect the support at the middle part, its bottom stabilizer blade is direct and ground pressfitting, and if the more smooth frictional force on ground is not enough, then lead to the engineering ladder to slide easily, influence safe in utilization, current reinforcing mode mostly erects extra support in the ladder body outside, it has increased area, be not convenient for take, the structure is reasonable inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, a novel safe engineering ladder rational in infrastructure device is provided.
The utility model aims at realizing through the following technical scheme:
the utility model provides a novel safe engineering ladder device, includes engineering ladder, fixed cassette, engineering ladder bilateral symmetry distributes frame, the inside evenly distributed stull of frame, frame lower part symmetric distribution connects the fagging, connects the inside symmetric distribution card axle of fagging, fixed cassette middle part has the bottom plate, and the bottom plate bottom has the dull polish bottom surface, bottom plate top evenly distributed elasticity cassette, and elasticity cassette upper portion has opening circle draw-in groove, and the left side frame outside has the fixed axle, and the right side frame outside has the axis of rotation, and the axis of rotation outside has the cardboard, cardboard and fixed axle joint.
The dull polish bottom surface and ground pressfitting, the fagging cooperation is connected with the bottom to elasticity cassette, and the card axle that the fagging was connected to the bottom is put into opening circle draw-in groove joint, and the engineering ladder is connected with fixed cassette.
The opening circular clamping groove is matched with the connecting supporting plate of one side frame, and the clamping shafts symmetrically distributed on one side frame are placed in the opening circular clamping groove to be clamped.
Has the advantages that:
elastic clamping seat is the elastic component, opening circle draw-in groove is the circular arc of majority, the joint in opening circle draw-in groove is put into to the card axle, when needs settle subaerial, the connection fagging of bottom symmetric distribution mutually supports, dull polish bottom surface and ground pressfitting, the joint in opening circle draw-in groove is put into to the card axle, can be with engineering ladder and fixed cassette pressfitting through gravity, dull polish bottom surface can increase the area of contact with ground simultaneously, increase frictional force prevents to slide, and when needs transport, only need take off opening circle draw-in groove earlier, then settle on a side frame inside interval distribution's the connection fagging from the inboard can, rational in infrastructure.
Drawings
Fig. 1 is a schematic view of a fixed local structure of a novel safety engineering ladder device.
Fig. 2 is a novel safety engineering ladder device accomodate the structure sketch map.
Fig. 3 is a side view structure schematic diagram of a novel safety engineering ladder device engineering ladder.
Fig. 4 is a schematic view of a downward view structure of the fixing seat of the novel safety engineering ladder device.
Fig. 5 is a schematic view of a main view structure of a fixed clamping seat of a novel safety engineering ladder device.
Fig. 6 is a schematic view of a novel safety engineering ladder device connecting supporting plate structure.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
the utility model provides a novel safe engineering ladder device, includes engineering ladder 01, fixed cassette 02, engineering ladder 01 bilateral symmetry distributes frame 11, 11 inside evenly distributed studders 12 of frame, 11 lower part symmetric distribution of frame connect fagging 14, connect the inside symmetric distribution card axle 15 of fagging 14, fixed cassette 02 middle part has bottom plate 21, and bottom plate 21 bottom has dull polish bottom surface 24, and bottom plate 21 top evenly distributed elasticity cassette 22, elasticity cassette 22 upper portion have opening circle draw-in groove 23, and 11 outsides of left side frame have fixed axle 18, and 11 outsides of right side frame have axis of rotation 16, and 16 outsides of axis of rotation have cardboard 17, cardboard 17 and 18 joints of fixed axle.
The frosted bottom surface 24 is pressed on the ground, the elastic clamping seat 22 is matched with the bottom connecting supporting plate 14, and the clamping shaft 15 of the bottom connecting supporting plate 14 is placed in the opening round clamping groove 23 to be clamped.
The opening circular clamping groove 23 is matched with the connecting supporting plate 14 of one side frame 11, the clamping shafts 15 symmetrically distributed on the side frame 11 are placed in the opening circular clamping groove 23 to be clamped, and the engineering ladder 01 is connected with the fixing clamping seat 02. Elasticity cassette 22 is the elastic component, opening circle draw-in groove 23 is the circular arc of most, joint in opening circle draw-in groove 23 is put into to calorie axle 15, when needs settle subaerial, bottom symmetric distribution's connection fagging 14 is mutually supported, dull polish bottom surface 24 and ground pressfitting, joint in opening circle draw-in groove 23 is put into to calorie axle 15, can be with engineering ladder 01 and fixed cassette 02 pressfitting through gravity, dull polish bottom surface 24 can increase the area of contact with ground simultaneously, increase frictional force prevents to slide, and when needs transport, only need take opening circle draw-in groove 23 off earlier, then settle on one side frame 11 inside interval distribution's connection fagging 14 from the inboard can, and is rational in infrastructure.
Claims (3)
1. The utility model provides a novel safety engineering ladder device, characterized by includes engineering ladder, fixed cassette, engineering ladder bilateral symmetry distributes the frame, the inside evenly distributed stull of frame, and frame lower part symmetric distribution connects the fagging, connects the inside symmetric distribution card axle of fagging, fixed cassette middle part has the bottom plate, and the bottom plate bottom has the dull polish bottom surface, bottom plate top evenly distributed elasticity cassette, and elasticity cassette upper portion has opening circle draw-in groove, and the left side frame outside has the fixed axle, and the right side frame outside has the axis of rotation, and the axis of rotation outside has the cardboard, cardboard and fixed axle joint.
2. The novel safety engineering ladder device as claimed in claim 1, wherein the frosted bottom surface is pressed on the ground, the elastic clamping seat is matched with the bottom connection supporting plate, the clamping shaft of the bottom connection supporting plate is placed in the notch round clamping groove to be clamped, and the engineering ladder is connected with the fixed clamping seat.
3. The novel safety engineering ladder device as claimed in claim 2, wherein the round notch groove is matched with the connecting support plate of one side frame, and the clamping shafts symmetrically distributed on one side frame are placed in the round notch groove to be clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450468.1U CN211692266U (en) | 2019-12-31 | 2019-12-31 | Novel safety engineering ladder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450468.1U CN211692266U (en) | 2019-12-31 | 2019-12-31 | Novel safety engineering ladder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211692266U true CN211692266U (en) | 2020-10-16 |
Family
ID=72796990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922450468.1U Expired - Fee Related CN211692266U (en) | 2019-12-31 | 2019-12-31 | Novel safety engineering ladder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211692266U (en) |
-
2019
- 2019-12-31 CN CN201922450468.1U patent/CN211692266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211231 |