CN210033251U - Based on construction is with foldable climbing ladder - Google Patents
Based on construction is with foldable climbing ladder Download PDFInfo
- Publication number
- CN210033251U CN210033251U CN201920487057.7U CN201920487057U CN210033251U CN 210033251 U CN210033251 U CN 210033251U CN 201920487057 U CN201920487057 U CN 201920487057U CN 210033251 U CN210033251 U CN 210033251U
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- Prior art keywords
- ladder frame
- main
- ladder
- vice
- main ladder
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- Expired - Fee Related
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Abstract
The utility model discloses a foldable climbing ladder for building construction, including main ladder frame, the main part of main ladder frame is two stands, and is equipped with the positioning disk of discoid structure in the upper end of stand, the locating hole has been seted up to the side of positioning disk, the top of main ladder frame is equipped with the one-level step between the coexistence post, the side top position of main ladder frame is equipped with the rail guard regulating arm, the top position of main ladder frame inner wall articulates there is vice ladder frame, the upper end of vice ladder frame has seted up the cotter hole in the corresponding position department of locating hole, and the cotter hole passes through the pin with the locating hole and is connected fixedly, the middle equipartition of vice ladder frame is equipped with three vice-level steps; through adjustable vice ladder frame, realized the conversion between vertical ladder and the double ladder, adaptable multiple work occasion, through movable guardrail, realized opening the guardrail when needs the operation and guaranteed safety, put down the guardrail when not needing the operation and practice thrift the space.
Description
Technical Field
The utility model relates to a foldable climbing ladder specifically is a based on foldable climbing ladder is used in construction.
Background
The ladder is a mature daily life apparatus, the tool is made by two long thick rods as the sides, the middle crosses the horizontal rod suitable for climbing, used for climbing high, along with the maturity of the technology, the ladder has evolved into many kinds, wherein the folding climbing ladder is widely applied in daily operation, the folding climbing ladder is a civil engineering article, assists the worker in the height on the construction site, the folding climbing ladder is opened when used, and is folded after used, the folding ladder is convenient to transfer, and the folding ladder is widely applied to various civil engineering and decoration engineering due to the convenience and dual-purpose.
In the whole process of building construction operation, the place that needs to use the climbing ladder is many, there is the place that needs the double ladder, some places need erect the vertical ladder, the environment of construction site is comparatively complicated, there is certain inconvenience with erectting in carrying of climbing ladder, and some construction are in the high altitude, there is great potential safety hazard when working on the climbing ladder, climbing ladder among the prior art can satisfy the part demand in the construction, but its function is comparatively single, can't satisfy the diversity demand in the construction operation, and the climbing ladder that uses is difficult folding in the construction now, inconvenient carrying, it is great to occupy space, climbing ladder among the prior art has certain contradiction between safety protection and convenient carrying simultaneously, can not compromise the two, and then cause a great deal of inconvenience in the use. Therefore, the person skilled in the art provides a foldable climbing ladder for building construction to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a based on construction is with foldable climbing ladder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a folding climbing ladder for building construction comprises a main ladder frame, wherein the main body of the main ladder frame is two upright posts with square columnar structures, positioning discs with disc-shaped structures are arranged at the upper ends of the upright posts, positioning holes are formed in the side faces of the positioning discs, a first-stage step with a plate-shaped structure is arranged above the main ladder frame and between the two upright posts and fixedly connected with the main ladder frame through bolts, two second-stage steps with columnar structures are arranged in the middle of the main ladder frame and below the first-stage step and fixedly connected with the main ladder frame through bolts, guard rail adjusting arms with columnar structures are arranged above the side edges of the main ladder frame and fixedly connected with the main ladder frame through bolts, an auxiliary ladder frame is hinged to the upper position of the inner wall of the main ladder frame, and pin holes are formed in the upper ends of the auxiliary ladder frame and at the corresponding positions of the positioning holes, and the pin hole and the positioning hole are fixedly connected through a pin, and three secondary steps with columnar structures are uniformly distributed in the middle of the secondary ladder frame.
As a further aspect of the present invention: the adjustable protective guard is characterized in that an adjustable protective guard of a columnar structure is arranged below the protective guard adjusting arm, the adjustable protective guard is matched with the protective guard adjusting arm in an inserting mode, and a protective guard anti-skidding rubber sleeve is sleeved on the outer side, close to the adjustable protective guard, of the adjustable protective guard.
As a further aspect of the present invention: and the upper parts of the second-level step and the first-level step are fixedly provided with non-slip pads, and the non-slip pads are respectively bonded with the upper end surfaces of the second-level step and the first-level step. .
As a further aspect of the present invention: the detachable anti-skidding handrail is arranged above the main ladder frame, and the main body of the detachable anti-skidding handrail is of a semicircular arch structure.
As a further aspect of the present invention: the upper end of the positioning disc is provided with a jack at the top of the upright post, and the lower end of the detachable anti-skid handrail is provided with a plug which is matched with the jack in an inserting way.
As a further aspect of the present invention: the anti-skidding rubber sleeve is sleeved at the tail ends of the main ladder frame and the auxiliary ladder frame, and the main body of the anti-skidding rubber sleeve is of a square groove body structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the application of the adjustable auxiliary ladder frame, the conversion between the straight ladder and the herringbone ladder is realized, and the ladder is suitable for various working occasions.
2. Through the application of the movable guardrail, the contradiction between safety guarantee and convenient carrying is solved, the guardrail can be opened to guarantee safety when needing operation, and the guardrail can be put down to save space when not needing operation.
Drawings
FIG. 1 is a schematic view of a herringbone ladder configuration of the foldable climbing ladder;
FIG. 2 is a schematic view of a vertical ladder configuration of the foldable climbing ladder;
fig. 3 is a schematic view showing a folding configuration of the folding type climbing ladder.
Fig. 4 is a partial schematic view of the detachable non-slip handrail of the folding climbing ladder.
In the figure: 1. a main ladder frame; 101. a column; 2. a secondary ladder frame; 3. a first step; 4. a non-slip mat; 5. a second step; 6. a detachable anti-slip handrail; 7. a guard rail adjusting arm; 8. adjustable guard rails; 9. a guardrail antiskid rubber sleeve; 10. a secondary step; 11. an anti-slip rubber sleeve; 12. a bolt; 13. positioning a plate; 14. positioning holes; 15. a pin; 16. a pin hole; 17. a jack; 18. and (4) a plug.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a foldable climbing ladder for building construction includes a main ladder frame 1, the main body of the main ladder frame 1 is two upright posts 101 having a square column structure, and a positioning plate 13 having a disc-shaped structure is disposed at the upper ends of the upright posts 101, a positioning hole 14 is disposed at a side surface of the positioning plate 13, a first-stage step 3 having a plate structure is disposed above the main ladder frame 1 and between the two upright posts 101, the first-stage step 3 is fixedly connected to the main ladder frame 1 by a bolt 12, a second-stage step 5 having a column structure is disposed in the middle of the main ladder frame 1 and below the first-stage step 3, the second-stage step 5 is fixedly connected to the main ladder frame 1 by a bolt 12, a guard rail adjusting arm 7 having a column structure is disposed above a side edge of the main ladder frame 1, the guard rail adjusting arm 7 is fixedly connected to the main ladder frame 1 by a bolt 12, an auxiliary ladder frame 2 is hinged to a position above an inner, the upper end of the auxiliary ladder frame 2 is provided with a pin hole 16 at the position corresponding to the positioning hole 14, the pin hole 16 is fixedly connected with the positioning hole 14 through a pin 15, and three auxiliary steps 10 with columnar structures are uniformly distributed in the middle of the auxiliary ladder frame 2.
In fig. 1, 2 and 3: an adjustable protective guard 8 with a columnar structure is arranged below the protective guard adjusting arm 7, the adjustable protective guard 8 is inserted into the protective guard adjusting arm 7, and a protective guard anti-skid rubber sleeve 9 is sleeved on the outer side, close to the adjustable protective guard 8, of the adjustable protective guard.
In fig. 1, 2 and 3: the non-slip mat 4 is fixedly arranged above the second-level step 5 and the first-level step 3, and the non-slip mat 4 is respectively bonded with the upper end surfaces of the second-level step 5 and the first-level step 3.
In fig. 2, 3 and 4: the detachable anti-skid handrails 6 are arranged above the main ladder frame 1, and the main bodies of the detachable anti-skid handrails 6 are of semicircular arch structures.
In fig. 1, 3: the upper end of the positioning disc 13 and the top of the upright post 101 are provided with jacks 17, and the lower end of the detachable anti-skid handrail is provided with plugs which are inserted into the jacks.
In fig. 1, 2 and 3: the tail ends of the main ladder frame 1 and the auxiliary ladder frame 2 are both sleeved with anti-skid rubber sleeves 11, and the main bodies of the anti-skid rubber sleeves 11 are of square groove body structures.
The utility model discloses a theory of operation is: as shown in fig. 1, when an operator needs a herringbone-shaped climbing ladder, the auxiliary ladder frame 2 is folded to a required angle, aligned with a positioning hole 14 and a pin hole 16, and fixed by a pin 15, so that the herringbone climbing ladder can meet the requirement of the operator, and if the protective guard is required to protect the safety of the worker, the adjustable protective guard 8 on the side surface of the main ladder frame 1 can be adjusted to the required angle; as shown in fig. 2, when the operator needs the straight ladder, the detachable anti-slip handrail 6 is taken down to fold the auxiliary ladder frame 2 to 180 degrees, aligned with the positioning hole 14 and the pin hole 16, and fixed by the pin 15, so that the straight ladder can meet the requirements of the operator in operation; as shown in fig. 3, when the worker does not need to perform work and needs to carry the climbing ladder, the auxiliary ladder frame 2 is folded to 0 degree and fixed by the pin 15, and the adjustable guard rail 8 is adjusted back to the side surface of the main ladder frame 1, so that the ladder is space-saving and convenient to carry.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A folding climbing ladder for building construction comprises a main ladder frame (1) and is characterized in that the main body of the main ladder frame (1) is two upright posts (101) with square columnar structures, a positioning disc (13) with a disc-shaped structure is arranged at the upper ends of the upright posts (101), positioning holes (14) are formed in the side faces of the positioning disc (13), a first-stage step (3) with a plate-shaped structure is arranged above the main ladder frame (1) and between the two upright posts (101), the first-stage step (3) is fixedly connected with the main ladder frame (1) through bolts (12), two second-stage steps (5) with columnar structures are arranged in the middle of the main ladder frame (1) and below the first-stage step (3), the second-stage steps (5) are fixedly connected with the main ladder frame (1) through bolts (12), and guard rail adjusting arms (7) with the columnar structures are arranged above the side edges of the main ladder frame (1), and rail guard regulating arm (7) and main ladder frame (1) pass through bolt (12) looks fixed connection, the top position of main ladder frame (1) inner wall articulates there is vice ladder frame (2), the upper end of vice ladder frame (2) and the corresponding position department in locating hole (14) seted up cotter hole (16), and cotter hole (16) and locating hole (14) pass through pin (15) looks fixed connection, the centre equipartition of vice ladder frame (2) is equipped with vice level step (10) of three columnar structure.
2. The foldable climbing ladder for building construction according to claim 1, wherein an adjustable guard rail (8) with a columnar structure is arranged below the guard rail adjusting arm (7), the adjustable guard rail (8) is inserted into the guard rail adjusting arm (7), and a guard rail anti-skid rubber sleeve (9) is sleeved on the outer side of the adjustable guard rail (8) in a tightly attached manner.
3. The foldable climbing ladder for building construction according to claim 1, wherein non-slip mats (4) are fixedly mounted above the second-level step (5) and the first-level step (3), and the non-slip mats (4) are respectively bonded with the upper end surfaces of the second-level step (5) and the first-level step (3).
4. The foldable climbing ladder for building construction according to claim 1, wherein the main ladder frame (1) is provided with detachable anti-slip handrails (6) above, and the main body of the detachable anti-slip handrails (6) is of a semicircular arch structure.
5. The folding climbing ladder for building construction according to claim 4, wherein the upper end of the positioning plate (13) is provided with a jack (17) on the top of the upright post (101), and the lower end of the detachable anti-skid handrail (6) is provided with a plug (18) which is matched with the jack (17).
6. The folding climbing ladder for building construction according to claim 1, wherein the main ladder frame (1) and the auxiliary ladder frame (2) are sleeved with anti-skid rubber sleeves (11), and the anti-skid rubber sleeves (11) are of square groove structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487057.7U CN210033251U (en) | 2019-04-11 | 2019-04-11 | Based on construction is with foldable climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487057.7U CN210033251U (en) | 2019-04-11 | 2019-04-11 | Based on construction is with foldable climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033251U true CN210033251U (en) | 2020-02-07 |
Family
ID=69358859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920487057.7U Expired - Fee Related CN210033251U (en) | 2019-04-11 | 2019-04-11 | Based on construction is with foldable climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033251U (en) |
-
2019
- 2019-04-11 CN CN201920487057.7U patent/CN210033251U/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 |
Granted publication date: 20200207 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |