CN211473982U - Higher aluminum alloy double ladder of security - Google Patents
Higher aluminum alloy double ladder of security Download PDFInfo
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- CN211473982U CN211473982U CN201921706764.7U CN201921706764U CN211473982U CN 211473982 U CN211473982 U CN 211473982U CN 201921706764 U CN201921706764 U CN 201921706764U CN 211473982 U CN211473982 U CN 211473982U
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Abstract
The utility model provides a higher aluminum alloy double ladder of security, including right ladder frame, left ladder frame, rotary drum and pivot, there is the pivot right side ladder frame top through bolt fixed mounting, the pivot outside is rotated and is connected with the rotary drum, the rotary drum left end has left ladder frame through bolt fixed mounting, and rotate through rotary drum and pivot cooperation between right ladder frame and the left ladder frame and be connected, right side ladder frame openly has a plurality of hanging hole through bolt fixed mounting, left side ladder frame top is provided with through fix with rivet and accomodates the bag, accomodate the inside fixed moulding steel wire of a plurality of that is provided with of bag, left side ladder frame openly rotates through the pivot and is connected with branch, branch right side opening is provided with the recess, the inside rotation of recess is connected with the bull stick. This kind of higher aluminum alloy double ladder of security can conveniently put the instrument, has increased the service function of double ladder, can avoid the double ladder to take place to slide the condition that leads to the double ladder injustice to a certain extent simultaneously to let the user work of reassuring safely, thereby improve the security that the double ladder used.
Description
Technical Field
The utility model relates to a double ladder technical field specifically is a higher aluminum alloy double ladder of security.
Background
The double ladder is a commonly used necessary tool, in order to reduce the self weight, height and width of the ladder and meet the requirements of convenient carrying and storage, most of the existing double ladders adopt simple aluminum alloy double ladders, the double ladders can be used for assisting in ascending and working in the indoor decoration process, especially when paint is painted with wall finish paint, the using frequency is more frequent, but the direction can be changed continuously due to the requirement of the progress in the using process, and in order to avoid delaying the whole working progress, the common constructors can ride the double ladders directly for assisting in working.
The existing common herringbone ladder is formed by connecting two single ladders, and a special placing tool is not arranged, workers cannot directly replace tools on the ladder by operating personnel, the tools need to frequently go up and down stairs when needing to be replaced, the operation is very inconvenient, therefore, the tools are not convenient to take and use, the existing aluminum alloy herringbone ladder is not stable enough and is easy to turn on one side, the stability of the herringbone ladder is reduced along with the increase of the height, the left and right shaking of the herringbone ladder by the operating personnel under the condition of force application can cause the herringbone ladder to be uneven, and the safety is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the shortcomings existing in the background technology and provide an aluminum alloy herringbone ladder with higher safety.
In order to achieve the purpose, the utility model provides the following technical proposal, an aluminum alloy herringbone ladder with higher safety comprises a right ladder frame, a left ladder frame, a rotary drum and a rotary shaft, the top end of the right ladder frame is fixedly provided with a rotating shaft through a bolt, the outer side of the rotating shaft is rotatably connected with a rotating drum, the left end of the rotating drum is fixedly provided with a left ladder frame through a bolt, the right ladder frame is matched and rotatably connected with the left ladder frame through a rotary drum and a rotary shaft, a plurality of hanging holes are fixedly arranged on the front surface of the right ladder frame through bolts, the top end of the left ladder frame is fixedly provided with a containing bag through a rivet, a plurality of shaping steel wires are fixedly arranged inside the containing bag, the front surface of the left ladder frame is rotationally connected with a supporting rod through a rotating shaft, a groove is arranged at the right opening of the supporting rod, the groove is connected with a rotating rod in a rotating mode, a hook is fixedly mounted on the right side of the rotating rod through a bolt, and rubber bases are fixedly arranged at the bottom ends of the right ladder frame and the left ladder frame respectively through rivets.
Furthermore, the storage bag is made of artificial leather, and the shaping steel wires are uniformly arranged in the storage bag at equal intervals.
Furthermore, the right ladder frame and the left ladder frame are connected with the hanging hole through a support rod matched with the hook.
Furthermore, a limiting block matched with the groove for use is arranged at the left end of the rotating rod, and the rotating angle between the rotating rod and the left ladder frame is 0-180 degrees.
Furthermore, the hanging holes are uniformly arranged in a straight line on the front surface of the right ladder frame, and the distance between the hanging holes is five centimeters.
Furthermore, the length of the right ladder frame is consistent with that of the left ladder frame, and the length of the supporting rod is one half of that of the left ladder frame.
The utility model provides a higher aluminum alloy double ladder of security has following beneficial effect:
1. the utility model has the advantages of, through the accomodate bag that rivet fixation set up on left ladder frame top can conveniently put the instrument, increased the service function of double ladder, be the moulding steel wire that the equidistance align to grid set up in accomodating the bag simultaneously and can keep accomodating the shape of bag.
2. Secondly, because the rotation angle between the rotating rod and the left ladder frame is 0-180 degrees, and the rotating rod is matched with the hook and connected with the hanging hole through the supporting rod, a triangular structure is formed among the right ladder frame, the left ladder frame and the supporting rod, the stability of the herringbone ladder is improved, the probability of side turning is greatly reduced, the occurrence of accidents can be reduced, the rubber base plays a supporting role in fixing the ground, the herringbone ladder can be prevented from sliding to a certain extent to cause the uneven situation of the herringbone ladder, a user can safely and safely work, and the use safety of the herringbone ladder is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional view of the present invention.
Fig. 3 is an enlarged schematic view of the point a in fig. 1 according to the present invention.
In FIGS. 1-3: the novel ladder comprises a right ladder frame 1, a hanging hole 101, a left ladder frame 2, a rotary drum 3, a rotary shaft 301, a storage bag 4, a shaping steel wire 401, a support rod 5, a groove 501, a rotary rod 502, a hook 503 and a rubber base 6.
Detailed Description
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3;
the aluminum alloy herringbone ladder with high safety provided by the embodiment comprises a right ladder frame 1, a left ladder frame 2, a rotary drum 3 and a rotary shaft 301, wherein the rotary shaft 301 is fixedly arranged at the top end of the right ladder frame 1 through bolts, the rotary drum 3 is rotatably connected to the outer side of the rotary shaft 301, the left ladder frame 2 is fixedly arranged at the left end of the rotary drum 3 through bolts, and rotate through rotary drum 3 and pivot 301 cooperation between right side ladder frame 1 and the left ladder frame 2 and be connected, right side ladder frame 1 openly has a plurality of hanging hole 101 through bolt fixed mounting, 2 tops of left side ladder frame are provided with through fix with rivet and accomodate bag 4, accomodate the inside fixed moulding steel wire 401 of a plurality of that is provided with of bag 4, left side ladder frame 2 openly is rotated through the pivot and is connected with branch 5, 5 right side openings of branch are provided with recess 501, the inside rotation of recess 501 is connected with bull stick 502, there is couple 503 on the bull stick 502 right side through bolt fixed mounting, right side ladder frame 1 all is provided with rubber base 6 through fix with rivet with 2 bottoms of left ladder frame.
Further, accomodate bag 4 and make for the artificial leather material, and moulding steel wire 401 is equidistance align to grid setting in accomodating bag 4, accomodates bag 4 through fix with rivet setting on 2 tops of left ladder frame and can conveniently put the instrument, has increased the service function of double ladder, and moulding steel wire 401 that is equidistance align to grid setting in accomodating bag 4 simultaneously can keep accomodating bag 4's shape.
Further, be connected with hanging hole 101 through branch 5 cooperation couple 503 between right ladder frame 1 and the left ladder frame 2, the user can adjust the working height that the double ladder was guaranteed to the angle between right ladder frame 1 and the left ladder frame 2 according to actual demand with between right ladder frame 1 and the left ladder frame 2.
Furthermore, the left end of the rotating rod 502 is provided with a limiting block matched with the groove 501 for use, the rotating angle between the rotating rod 502 and the left ladder frame 2 is 0-180 degrees, the device is convenient to store, and meanwhile, a triangular structure is formed among the right ladder frame 1, the left ladder frame 2 and the supporting rod 5, so that the stability of the herringbone ladder is improved.
Further, hanging hole 101 is a word align to grid setting at right ladder frame 1 front, and interval five centimetres between the hanging hole 101, and hanging hole 101 that right ladder frame 1 front was a word align to grid setting can avoid the double ladder to take place to slide in the certain extent and lead to the uneven condition of double ladder to let the user work of reassuring safely, thereby improve the security that the double ladder used.
Further, the length of the right ladder frame 1 is consistent with that of the left ladder frame 2, the length of the supporting rod 5 is one half of that of the left ladder frame 2, meanwhile, the rotating angle between the rotating rod 502 and the left ladder frame 2 is 0-180 degrees, and the supporting rod 5 is matched with the hook 503 and connected with the hanging hole 101, so that the probability of side turning is greatly reduced, accidents can be reduced, and the rubber base 6 plays a supporting role in fixing the ground.
When the aluminum alloy herringbone ladder with higher safety is used, firstly, a user can adjust the angle between the right ladder frame 1 and the left ladder frame 2 according to the actual requirement to ensure the working height of the herringbone ladder, meanwhile, as the rotation angle between the rotating rod 502 and the left ladder frame 2 is 0-180 degrees, and is connected with the hanging hole 101 through the support rod 5 and the hook 503, thereby greatly reducing the probability of side turning and the occurrence of accidents, and the rubber base 6 plays a supporting role in fixing the ground, so that the herringbone ladder can be prevented from being uneven to a certain extent due to the sliding of the herringbone ladder, in the actual use process, the storage bag 4 fixedly arranged at the top end of the left ladder frame 2 through the rivet can facilitate the placement of tools, the use function of the herringbone ladder is increased, meanwhile, the shaping steel wires 401 uniformly arranged in the storage bag 4 at equal intervals can maintain the shape of the storage bag 4.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The aluminum alloy herringbone ladder with higher safety comprises a right ladder frame (1), a left ladder frame (2), a rotary drum (3) and a rotary shaft (301), and is characterized in that the rotary shaft (301) is fixedly mounted at the top end of the right ladder frame (1) through bolts, the rotary drum (3) is rotatably connected to the outer side of the rotary shaft (301), the left ladder frame (2) is fixedly mounted at the left end of the rotary drum (3) through bolts, the right ladder frame (1) and the left ladder frame (2) are in matched and rotatable connection through the rotary drum (3) and the rotary shaft (301), a plurality of hanging holes (101) are fixedly mounted in the front of the right ladder frame (1) through bolts, a storage bag (4) is fixedly arranged at the top end of the left ladder frame (2) through rivets, a plurality of plastic steel wires (401) are fixedly arranged in the storage bag (4), and a support rod (5) is rotatably connected to the front of the left ladder frame (, branch (5) right side opening is provided with recess (501), recess (501) inside is rotated and is connected with bull stick (502), there is couple (503) bull stick (502) right side through bolt fixed mounting, right side ladder frame (1) all is provided with rubber base (6) through fix with rivet with left ladder frame (2) bottom.
2. The aluminum alloy herringbone ladder with high safety according to claim 1, wherein the storage bag (4) is made of artificial leather, and the shaping steel wires (401) are uniformly arranged in the storage bag (4) at equal intervals.
3. The aluminum alloy herringbone ladder with high safety according to claim 1, wherein the right ladder frame (1) and the left ladder frame (2) are connected with the hanging holes (101) through supporting rods (5) and matched with the hooks (503).
4. The aluminum alloy herringbone ladder with high safety according to claim 1, wherein a limiting block matched with the groove (501) is arranged at the left end of the rotating rod (502), and the rotating angle between the rotating rod (502) and the left ladder frame (2) is 0-180 degrees.
5. The aluminum alloy herringbone ladder with high safety according to claim 1, wherein the hanging holes (101) are uniformly arranged in a straight line on the front surface of the right ladder frame (1), and the distance between the hanging holes (101) is five centimeters.
6. The aluminum alloy herringbone ladder with high safety according to claim 1, wherein the right ladder frame (1) and the left ladder frame (2) are identical in length, and the length of the strut (5) is half of that of the left ladder frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921706764.7U CN211473982U (en) | 2019-10-12 | 2019-10-12 | Higher aluminum alloy double ladder of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921706764.7U CN211473982U (en) | 2019-10-12 | 2019-10-12 | Higher aluminum alloy double ladder of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211473982U true CN211473982U (en) | 2020-09-11 |
Family
ID=72374715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921706764.7U Active CN211473982U (en) | 2019-10-12 | 2019-10-12 | Higher aluminum alloy double ladder of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211473982U (en) |
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2019
- 2019-10-12 CN CN201921706764.7U patent/CN211473982U/en active Active
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