CN215369655U - Portable climbing ladder of steel construction - Google Patents
Portable climbing ladder of steel construction Download PDFInfo
- Publication number
- CN215369655U CN215369655U CN202121342371.XU CN202121342371U CN215369655U CN 215369655 U CN215369655 U CN 215369655U CN 202121342371 U CN202121342371 U CN 202121342371U CN 215369655 U CN215369655 U CN 215369655U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mounting rods
- climbing ladder
- good
- portable climbing
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 230000009194 climbing Effects 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a portable climbing ladder with a steel structure, which comprises three groups of mounting rods, wherein the three groups of mounting rods are horizontally arranged at equal intervals from one side to the other side, two mounting rods in each group are symmetrically arranged in the front-back direction, two adjacent groups of mounting rods are connected through hinges, the portable climbing ladder is convenient to fold, store and carry by adopting a three-section folding structure design, and two sides below the hinges are symmetrically provided with limit blocks. The three-section folding type anti-skid device is good in convenience degree due to the adoption of the three-section folding structure design and the arrangement of the lifting handle, a limiting structure and a reinforcing structure are arranged, so that certain integral structure use reliability can be guaranteed while convenience is kept, the actual usability is good, in addition, due to the arrangement of the good step structure, the self weight is small and the arrangement is easy during actual use, and due to the arrangement of the two ends and the step anti-skid mechanism, the anti-skid performance is good, and the actual application value is high.
Description
Technical Field
The utility model relates to the field of climbing ladders, in particular to a portable climbing ladder with a steel structure.
Background
An extension ladder; can be stretched and shortened like a fishing rod, is very convenient to carry and store, and can be placed in a closet, a study room, a bed bottom or a trunk of an automobile.
At present, the portable ladder that climbs of steel construction when in actual use, its most convenient degree is general, and guarantees certain overall structure and use the reliability when being difficult to keep convenient, and actual ease of use is general, lacks good stair structure in addition, and during the in-service use, the dead weight is great is difficult for arranging, and skid resistance can general, and practical application value is not high.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is that the existing steel structure portable climbing ladder has poor usability and ladder structure.
In order to solve the technical problems, the utility model adopts a technical scheme that: the portable climbing ladder with the steel structure comprises three groups of mounting rods, wherein the three groups of mounting rods are horizontally arranged at equal intervals from one side to the other side, two mounting rods in each group are symmetrically arranged in the front and back direction, two adjacent groups of mounting rods are connected through a hinge, the portable climbing ladder with the steel structure is convenient to fold, store and carry by adopting a three-section folding structure design, and limiting blocks are symmetrically arranged on two sides below the hinge;
every group is two be a plurality of dead levers of horizontal equidistance fixedly connected with between the lateral wall of installation pole one side in opposite directions, both sides lateral wall is four anchor blocks of cross annular equidistance fixedly connected with around the dead lever, installation pole both sides wall intermediate position is seted up flutedly, recess inside wall fixedly connected with slipmat is provided with ladder anti-skidding mechanism, and anti-skidding performance is good.
Preferably, the intermediate position is two installation pole diapire intermediate position fixedly connected with handle does benefit to the handheld removal after whole folding.
Preferably, the two sides are four the installation rod is far away from hinge one end fixedly connected with wear-resisting rubber piece, is provided with whole both ends antiskid mechanism, and anti-skidding performance is good.
Preferably, the top wall of the limiting block is connected with the mounting rod on the corresponding side of the top wall of the limiting block in a sliding mode, the limiting block is used upwards to climb the ladder, and the limiting block plays a limiting role in three groups of mounting rods.
Preferably, the reinforcing block is fixedly connected with a mounting rod on one side corresponding to the reinforcing block, so that the reinforcing effect of the stepped structure is achieved.
Preferably, the mounting rod and the fixing rod are hollow aluminum alloy rods, the whole dead weight is reduced, the fixing connection mode between the fixing rod and the mounting rod on the corresponding side is welding, and the connection is firm and reliable.
The utility model has the following beneficial effects:
1. the utility model adopts a three-section folding structure design and is provided with the lifting handle, so that the convenience degree is good, and the limiting and reinforcing structure is arranged, so that the convenience is kept, the use reliability of a certain integral structure is ensured, and the practical usability is good;
2. the anti-skid device is provided with the good step structure, so that the anti-skid device is small in self weight and easy to arrange in practical use, and is provided with the anti-skid mechanisms at two ends and the steps, so that the anti-skid device is good in anti-skid performance and high in practical application value.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the ladder mechanism of the present invention;
fig. 3 is an enlarged view of the utility model at a in fig. 2.
In the figure: 1. mounting a rod; 2. a hinge; 3. a limiting block; 4. fixing the rod; 5. a reinforcing block; 6. a groove; 7. a non-slip mat; 8. a handle; 9. wear-resistant rubber blocks.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 3, a portable climbing ladder with a steel structure comprises three groups of mounting rods 1, wherein the three groups of mounting rods 1 are horizontally arranged at equal intervals from one side to the other side, two mounting rods 1 in each group are symmetrically arranged in a front-back manner, two adjacent mounting rods 1 in two groups are connected through hinges 2, the folding, storage and carrying are facilitated by adopting a three-section folding type structure design, two sides below the hinges 2 are symmetrically provided with limit blocks 3, a plurality of fixing rods 4 are fixedly connected between the side walls of the two mounting rods 1 in each group at equal intervals in the horizontal direction, the outer side walls of the front side and the rear side of each fixing rod 4 are fixedly connected with four reinforcing blocks 5 at equal intervals in a cross ring shape, the middle positions of the two side walls of the mounting rods 1 are provided with grooves 6, the inner side walls of the grooves 6 are fixedly connected with anti-skid pads 7, a ladder anti-skid mechanism is arranged, the anti-skid performance is good, and the middle positions of the bottom walls of the two mounting rods 1 in the middle positions are fixedly connected with handles 8, do benefit to whole folding back handheld removal, four installation poles 1 in both sides are kept away from hinge 2 one end fixedly connected with wear-resisting rubber piece 9, are provided with whole both ends anti-skidding mechanism, and anti-skidding performance is good, and 3 roof sliding connection of stopper have its installation pole 1 that corresponds one side, use the ladder that climbs with stopper 3 up, and stopper 3 has played the limiting displacement of three group's installation poles 1.
As shown in fig. 2 and 3, the reinforcing block 5 is fixedly connected with the mounting rod 1 on the corresponding side thereof to play a role in reinforcing the stepped structure, the mounting rod 1 and the fixing rod 4 are hollow aluminum alloy rods, so that the overall self weight is reduced, and the fixing connection mode between the fixing rod 4 and the mounting rod 1 on the corresponding side thereof is welding and is reliable in connection and fastening.
When the anti-skid device is used, the three-section folding structure design is adopted, the handle 8 is arranged, the convenience degree is good, the limiting and reinforcing structure is arranged, the convenience is kept, meanwhile, the use reliability of a certain integral structure is guaranteed, the actual usability is good, in addition, the good ladder structure is arranged, the dead weight is small and the arrangement is easy during the actual use, and the anti-skid device is provided with the anti-skid mechanisms at two ends and the ladder, so that the anti-skid performance is good, and the actual application value is high.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a portable ladder that climbs of steel construction, includes three group's installation poles (1), its characterized in that: the three groups of mounting rods (1) are horizontally arranged at equal intervals from one side to the other side, two mounting rods (1) in each group are symmetrically arranged in front and back, two adjacent groups of mounting rods (1) are connected through hinges (2), and two sides below the hinges (2) are symmetrically provided with limiting blocks (3);
every group is two be a plurality of dead levers (4) of level equidistance fixedly connected with between installation pole (1) one side lateral wall in opposite directions, both sides lateral wall is four anchor blocks (5) of the equidistance fixedly connected with of cross annular around dead lever (4), installation pole (1) both sides wall intermediate position is seted up flutedly (6), recess (6) inside wall fixedly connected with slipmat (7).
2. The portable climbing ladder with steel structure as claimed in claim 1, wherein: the middle positions of the two bottom walls of the mounting rods (1) are fixedly connected with a lifting handle (8).
3. The portable climbing ladder with steel structure as claimed in claim 1, wherein: four are kept away from hinge (2) one end fixedly connected with wear-resisting rubber piece (9) in both sides installation pole (1).
4. The portable climbing ladder with steel structure as claimed in claim 1, wherein: the top wall of the limiting block (3) is connected with an installation rod (1) on one side corresponding to the top wall in a sliding mode.
5. The portable climbing ladder with steel structure as claimed in claim 1, wherein: the reinforcing block (5) is fixedly connected with an installation rod (1) on one side corresponding to the reinforcing block.
6. The portable climbing ladder with steel structure as claimed in claim 1, wherein: the mounting rod (1) and the fixing rod (4) are hollow aluminum alloy rods, and the fixing rod (4) and the mounting rod (1) on the corresponding side are fixedly connected in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342371.XU CN215369655U (en) | 2021-06-17 | 2021-06-17 | Portable climbing ladder of steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342371.XU CN215369655U (en) | 2021-06-17 | 2021-06-17 | Portable climbing ladder of steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369655U true CN215369655U (en) | 2021-12-31 |
Family
ID=79635207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121342371.XU Expired - Fee Related CN215369655U (en) | 2021-06-17 | 2021-06-17 | Portable climbing ladder of steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369655U (en) |
-
2021
- 2021-06-17 CN CN202121342371.XU patent/CN215369655U/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: 20211231 |