CN209742771U - Ladder for building installation - Google Patents
Ladder for building installation Download PDFInfo
- Publication number
- CN209742771U CN209742771U CN201821959794.4U CN201821959794U CN209742771U CN 209742771 U CN209742771 U CN 209742771U CN 201821959794 U CN201821959794 U CN 201821959794U CN 209742771 U CN209742771 U CN 209742771U
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- ladder
- ladder body
- rubber pad
- bottom plate
- connecting hole
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Abstract
The utility model discloses a ladder for building installation, which comprises a second ladder body, a fixed grapple is arranged above the second ladder body, the two sides of the second ladder body are both provided with upper fixed blocks, the inner parts of the upper fixed blocks are provided with bulges, the lower end surface of the second ladder body is provided with a connecting end, a hinge is arranged inside the connecting end, a first ladder body is arranged below the second ladder body, lower fixed blocks are arranged on both sides of the first ladder body, the lower fixing block is internally provided with a groove, the first ladder body and the second ladder body are internally provided with transverse pedals, the upper end surface of the transverse pedal is provided with anti-skid grains, a bottom plate is arranged below the first ladder body, a rubber pad is arranged below the bottom plate, a buffering air bag is arranged inside the rubber pad, and an upper sealing steel plate is arranged above the rubber pad. The utility model discloses a set up bottom plate and fixed grapple, improved the stability of ladder for the building installation.
Description
Technical Field
The utility model relates to a ladder technical field specifically is a ladder for building installation.
Background
The ladder is a daily life apparatus, and this instrument is done the limit by two long thick poles, and the middle horizontal pole that is fit for the climbing that crosses is used for climbing, and the ladder divide into lift list ladder and lift double ladder, and at present, in the building work process, the ladder is indispensable to high altitude construction, and the ladder that uses now includes left pole and right pole, is equipped with a plurality of pedal poles between left pole and the right pole, and the top of ladder is near high object when using, and the ladder bottom relies on and ground between frictional force keep balance.
however, the stability of the existing ladder for building installation is still to be improved; thus, the existing requirements are not met, and a ladder for building installation is provided for the existing requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ladder for building installation to solve the problem that the current ladder for building installation that provides in the above-mentioned background art remains to improve in the aspect of stability.
in order to achieve the above object, the utility model provides a following technical scheme: a ladder for building installation comprises a second ladder body, wherein a fixing grapple is installed above the second ladder body, upper fixing blocks are arranged on two sides of the second ladder body, a protrusion is arranged inside each upper fixing block, a connecting end is arranged on the lower end face of the second ladder body, a hinge is arranged inside each connecting end, a first ladder body is arranged below the second ladder body, lower fixing blocks are arranged on two sides of the first ladder body, a groove is arranged inside each lower fixing block, transverse pedals are arranged inside each first ladder body and the second ladder body, anti-skid lines are arranged on the upper end faces of the transverse pedals, a bottom plate is arranged below the first ladder body, a rubber pad is installed below the bottom plate, a buffer air bag is arranged inside the rubber pad, an upper sealing steel plate is arranged above the rubber pad, a first connecting hole is arranged inside the upper sealing steel plate, the inside of bottom plate is provided with the second connecting hole, the inside of first connecting hole and second connecting hole is provided with the screw, one side of screw is provided with lock nut.
Preferably, the upper fixing block is fixedly connected with a groove in the lower fixing block through a protrusion.
Preferably, the plurality of cross pedals are arranged, and the vertical center lines of the plurality of cross pedals are overlapped with each other.
Preferably, the rubber pad is in threaded connection with the bottom plate through a screw.
Preferably, the rubber pad is in interference fit with the upper sealing steel plate.
Preferably, the vertical center line of the first connection hole and the vertical center line of the second connection hole coincide with each other.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses a set up the bottom plate in the below of ladder for the building installation, the rubber pad is installed to the below of bottom plate, and the rubber pad outer wall can play good waterproof anti-skidding effect, and its inside buffering gasbag has improved the stability of ladder for the building installation, and the top of ladder still is provided with fixed grapple, can play supplementary fixed effect.
2. The connecting end is arranged at the center of the ladder, the hinge is arranged inside the connecting end, when the ladder is not used, the first ladder body and the second ladder body can be folded through the hinge, and the placing space is saved.
3. The anti-skidding lines 5 are arranged on the upper end face of the cross pedal 4, so that the friction force between the shoes of constructors and the cross pedal 4 is increased, and a good anti-skidding effect is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the folding structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the floor rubber mat of the present invention;
In the figure: 1. a first ladder body; 2. a second ladder body; 3. fixing a grapple; 4. a cross pedal; 5. anti-skid lines; 6. a connecting end; 7. an upper fixed block; 701. a protrusion; 8. a lower fixed block; 801. a groove; 9. a base plate; 10. a rubber pad; 101. a buffer air bag; 102. an upper sealing steel plate; 103. a first connection hole; 104. a second connection hole; 105. a screw; 106. locking the nut; 11. and (7) a hinge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a ladder for building installation comprises a second ladder body 2, a fixed grapple 3 is installed above the second ladder body 2, the fixed grapple 3 plays a role in auxiliary fixation, upper fixing blocks 7 are arranged on two sides of the second ladder body 2, the upper fixing blocks 7 are fixedly connected with lower fixing blocks 8, a protrusion 701 is arranged inside the upper fixing blocks 7, the protrusion 701 is fixedly connected with a groove 801, a connecting end 6 is arranged on the lower end face of the second ladder body 2, a hinge 11 is arranged inside the connecting end 6, the first ladder body 1 and the second ladder body 2 can be folded by the hinge 11, a first ladder body 1 is arranged below the second ladder body 2, lower fixing blocks 8 are arranged on two sides of the first ladder body 1, the groove 801 is arranged inside the lower fixing blocks 8, transverse pedals 4 are arranged inside the first ladder body 1 and the second ladder body 2, the transverse pedals 4 play a role in climbing, anti-skid lines 5 are arranged on the upper end faces of the transverse pedals 4, anti-skidding line 5 increases the frictional force between shoes and the horizontal footboard 4, the below of first ladder body 1 is provided with bottom plate 9, rubber pad 10 is installed to the below of bottom plate 9, rubber pad 10 has played the cushioning effect, improve the stability of ladder, the inside of rubber pad 10 is provided with buffering gasbag 101, the top of rubber pad 10 is provided with upper seal steel sheet 102, the inside of upper seal steel sheet 102 is provided with first connecting hole 103, the inside of bottom plate 9 is provided with second connecting hole 104, the inside of first connecting hole 103 and second connecting hole 104 is provided with screw 105, one side of screw 105 is provided with lock nut 106.
furthermore, the upper fixing block 7 is fixedly connected with the groove 801 in the lower fixing block 8 through the protrusion 701, so that the stability of the ladder for building installation in an unfolded state is guaranteed, and the connection mode is simple and rapid.
Further, horizontal footboard 4 is provided with a plurality ofly, and the vertical center line of a plurality of horizontal footboard 4 coincides each other, and constructor can climb by force through a plurality of horizontal footboard 4 and climb, and the vertical center line of horizontal footboard 4 coincides each other makes climbing work more smooth.
Further, the rubber pad 10 is in threaded connection with the bottom plate 9 through the screw 105, the screw 105 plays a role in fixing the rubber pad 10 and the bottom plate 9, the threaded connection structure is simple, and the later disassembly and repair work is facilitated.
Further, the rubber pad 10 and the upper sealing steel plate 102 are in interference fit, the interference fit fixation is stable, the sealing performance is good, and the air leakage of the buffering air bag 101 in the rubber pad 10 can be prevented.
Further, the vertical center line of the first connecting hole 103 coincides with the vertical center line of the second connecting hole 104, the first connecting hole 103 and the second connecting hole 104 play a role in penetrating the screw 105, and the vertical center lines of the first connecting hole 103 and the second connecting hole 104 coincide, so that the vertical penetrating work of the screw 105 is facilitated, and the fixation of the screw 105 is more stable.
The working principle is as follows: when in use, the ladder for building installation is attached to a building and is fixed with the corner of the building through the fixed grapple 3, a constructor climbs by virtue of climbing through the cross pedal 4 arranged in the ladder, the anti-skid lines 5 are arranged on the cross pedal 4, the friction force between the constructor shoes and the cross pedal 4 is increased, a good anti-skid function is achieved, the ladder is divided into a first ladder body 1 and a second ladder body 2, when not in use, the folding of the hinge 11 inside the connecting end 6 can be prevented, the space is saved, the bottom plate 9 is arranged below the first ladder body 1, and a rubber pad 10 is arranged below the bottom plate 9, the outer layer of the rubber pad 10 has waterproof and antiskid effects, the buffer air bag in the ladder can increase the stability of the ladder for building installation, so that the ladder cannot collapse easily, and the rubber pad 10 is in threaded connection with the bottom plate 9 through the screw 105, is firm in connection and is easy to detach and replace.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A ladder for building installation comprises a second ladder body (2), and is characterized in that: a fixed grapple (3) is installed above the second ladder body (2), both sides of the second ladder body (2) are provided with upper fixed blocks (7), the inside of the upper fixed blocks (7) is provided with protrusions (701), the lower end face of the second ladder body (2) is provided with a connecting end (6), the inside of the connecting end (6) is provided with a hinge (11), the lower part of the second ladder body (2) is provided with a first ladder body (1), both sides of the first ladder body (1) are provided with lower fixed blocks (8), the inside of the lower fixed blocks (8) is provided with a groove (801), the insides of the first ladder body (1) and the second ladder body (2) are provided with transverse pedals (4), the upper end face of each transverse pedal (4) is provided with anti-skid grains (5), the lower part of the first ladder body (1) is provided with a bottom plate (9), and the lower part of the bottom plate (9) is provided with a rubber pad (10), the novel rubber pad is characterized in that a buffering air bag (101) is arranged inside the rubber pad (10), an upper sealing steel plate (102) is arranged above the rubber pad (10), a first connecting hole (103) is formed inside the upper sealing steel plate (102), a second connecting hole (104) is formed inside the bottom plate (9), a screw (105) is arranged inside the first connecting hole (103) and the second connecting hole (104), and a locking nut (106) is arranged on one side of the screw (105).
2. A ladder as set forth in claim 1 wherein: the upper fixing block (7) is fixedly connected with a groove (801) in the lower fixing block (8) through a protrusion (701).
3. A ladder as set forth in claim 1 wherein: the number of the transverse pedals (4) is multiple, and the vertical center lines of the transverse pedals (4) are overlapped with each other.
4. A ladder as set forth in claim 1 wherein: the rubber pad (10) is in threaded connection with the bottom plate (9) through a screw (105).
5. A ladder as set forth in claim 1 wherein: the rubber pad (10) is in interference fit with the upper sealing steel plate (102).
6. A ladder as set forth in claim 1 wherein: the vertical center line of the first connecting hole (103) and the vertical center line of the second connecting hole (104) are overlapped with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959794.4U CN209742771U (en) | 2018-11-27 | 2018-11-27 | Ladder for building installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959794.4U CN209742771U (en) | 2018-11-27 | 2018-11-27 | Ladder for building installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742771U true CN209742771U (en) | 2019-12-06 |
Family
ID=68702517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821959794.4U Active CN209742771U (en) | 2018-11-27 | 2018-11-27 | Ladder for building installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681966A (en) * | 2020-12-31 | 2021-04-20 | 南京智付通商贸有限公司 | Electric power overhauls double ladder |
-
2018
- 2018-11-27 CN CN201821959794.4U patent/CN209742771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681966A (en) * | 2020-12-31 | 2021-04-20 | 南京智付通商贸有限公司 | Electric power overhauls double ladder |
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