CN215830416U - Building ladder - Google Patents

Abstract

The utility model relates to the technical field of building engineering, and particularly discloses a building ladder stand which comprises two vertical ladder stands, a connecting shaft, two ladder caps and two folding rods, wherein each vertical ladder stand is provided with a ladder cap, the two ladder caps are hinged through the connecting shaft, two ends of each folding rod are respectively fixedly connected with the two vertical ladder stands, and is positioned between the two vertical ladders, each vertical ladder comprises a plurality of pedals, two ladder bars, two supporting telescopic rods and two supporting sheets, the two ladder bars are respectively and fixedly connected with the corresponding ladder caps, and are symmetrically arranged below the ladder cap, two ends of a plurality of pedals are respectively fixedly connected with the two ladder bars, and are arranged between the two ladder bars in an equidistant distribution, the outer side of each ladder bar is provided with a supporting telescopic rod, and the support telescopic rods are detachably connected with the ladder bars, and each support piece is fixedly connected with the corresponding ladder bar and is positioned at the lower side of the ladder bar. Through the structure, the safety of the building ladder stand can be improved.

Description

Building ladder

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a building ladder stand.

Background

At present, on the building site, the building crawling ladder can be used for climbing to a higher point for operation, and occupies an important position on the building site.

But current building cat ladder structural design is unreasonable, and the security is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building ladder stand, and aims to solve the technical problems that the building ladder stand in the prior art is unreasonable in structural design and low in safety.

In order to achieve the purpose, the building ladder stand adopted by the utility model comprises two vertical ladder stands, a connecting shaft, two ladder caps and two folding rods, wherein each vertical ladder stand is provided with the ladder cap, the two ladder caps are hinged through the connecting shaft, two ends of the two folding rods are respectively fixedly connected with the two vertical ladder stands and are positioned between the two vertical ladder stands, each vertical ladder stand comprises a plurality of pedals, two ladder rods, two supporting telescopic rods and two supporting pieces, the two ladder rods are respectively and fixedly connected with the corresponding ladder caps and symmetrically arranged below the ladder caps, two ends of the plurality of pedals are respectively and fixedly connected with the two ladder rods and are arranged between the two ladder rods in an equidistant distribution, the supporting telescopic rods are arranged on the outer side of each ladder rod and are detachably connected with the ladder rods, each support piece is fixedly connected with the corresponding ladder bar and is positioned at the lower side of the ladder bar.

The ladder caps are arranged on each vertical ladder, the two ladder caps are hinged through the connecting shaft, the two ladder caps are crossed in parallel to enable the two vertical ladders to be mutually inclined, when the two vertical ladders are extruded by force, two ends of the two folding rods are respectively fixedly connected with the two vertical ladders and are positioned between the two vertical ladders, the two vertical ladders can be folded and contracted and are mutually perpendicular to the ground, when people climb the ladder, the two ends of the pedals are respectively fixedly connected with the two ladder rods, the two ladder rods support the pedals, the pedals are fixed and are not loosened, the supporting telescopic rods are arranged on the outer sides of the ladder rods to support the ladder rods, and in addition, the supporting pieces are arranged on the lower sides of the ladder rods, the supporting pieces can support the supporting telescopic rods, so that each vertical ladder stand can be fixed on a plane more stably, and the safety of the building ladder stand is improved.

Each vertical ladder further comprises two guard rails, and each guard rail is fixedly connected with the corresponding ladder pole and is positioned on the outer wall of the ladder pole.

When the ladder is used for climbing a ladder, the protective guard is arranged on the outer wall of the ladder rod, so that a worker can hold the protective guard tightly when climbing the ladder, the worker is prevented from falling down to the ground, and the safety of the building ladder is improved.

Each vertical ladder further comprises a plurality of round convex bodies, and the round convex bodies are arranged outside each guard rail.

When the protective guard is held by a hand, the plurality of round convex bodies are arranged outside each protective guard, so that the friction force between the round convex bodies and the hand is increased when the protective guard is held by the hand, the round convex bodies are not easy to slip, people are prevented from falling down to the ground, and the safety of the building ladder is further improved.

Each vertical ladder further comprises a square cap block, the square cap blocks are arranged on the outer sides of the ladder bars, each supporting telescopic rod comprises a first bar and a second bar, the first bar is detachably connected with the ladder bars and is located on the outer sides of the ladder bars, and the second bar is slidably connected with the first bar and is located below the first bar.

The arrangement of the square cap block is convenient for the first rod to be installed and detached on the ladder rod, when the building ladder is not used, the first rod can be detached from the ladder rod through the detachment and connection of the first rod and the ladder rod and the sliding connection of the second rod and the first rod, the second rod is pushed by a hand, and the second rod stretches into the first rod, so that each supporting telescopic rod is convenient to retract and release, workers can move conveniently, and more placing spaces are saved.

Each supporting telescopic rod comprises a first bolt and a first rubber ring, the first rod is provided with a first through hole and a first screw hole, the second rod is provided with a second screw hole, the square cap block penetrates through the first through hole and is detachably connected with the ladder rod, the first rubber ring is arranged on the surface wall of the first bolt, and the first bolt penetrates through the first screw hole and is in threaded connection with the second screw hole.

When the building ladder is used, after the first rod is installed and the second rod is pulled out, the first rubber ring is arranged on the surface wall of the first bolt to prevent the first bolt from falling off when being screwed, the first bolt penetrates through the first screw hole and is in threaded connection with the second screw hole, the second rod is pulled out and then is fixed below the first rod, and therefore the supporting telescopic rod supports the ladder rod, and safety of the building ladder is improved.

Each supporting telescopic rod further comprises a second bolt and a second rubber ring, the second rod is further provided with a third screw hole, the second rubber ring is arranged on the surface wall of the second bolt, and the second bolt is in threaded connection with the third screw hole.

When the building ladder stand is not used, the first rod can be detached from the ladder rod, after the second rod stretches into the first rod, the second rubber ring is arranged on the surface wall of the second bolt to prevent the second bolt from falling off when being tightened, and the second bolt penetrates through the first screw hole and is in threaded connection with the third screw hole to stretch into the first rod and is fixed in the first rod, so that the telescopic rod can be conveniently supported to be retracted.

Each supporting telescopic rod further comprises a supporting block and a handle, the supporting block is fixedly connected with the second rod and is located at the lower end of the second rod, and the handle is fixedly connected with the first rod and is located on the outer side of the first rod.

Each supporting telescopic rod can be conveniently taken and placed through the handle arranged on the outer side of the first rod, when the second rod is pulled out, the supporting block arranged at the lower end of the second rod can be used for supporting the second rod, and the second rod is placed on a plane, so that the supporting performance of the ladder rod is improved, and the safety of the building ladder is improved.

The building ladder stand further comprises a plurality of anti-slip strips, and the anti-slip strips are arranged on the surface wall of each pedal.

When the cat ladder, all set up through a plurality of antislip strip every the table wall of footboard can make the foot step on not skid during the footboard, avoid the people to fall down on the ground.

The building ladder stand of the utility model is characterized in that the ladder caps are arranged on each vertical ladder stand, the two ladder caps are hinged through the connecting shaft, the two ladder caps are intersected in parallel, the two vertical ladder stands are mutually inclined, when the two vertical ladder stands are forcibly squeezed, two ends of the two folding rods are respectively fixedly connected with the two vertical ladder stands and are positioned between the two vertical ladder stands, so that the two vertical ladder stands can be folded and contracted and are mutually vertical to the ground, when a worker climbs the ladder stand, the two ends of a plurality of pedals are respectively and fixedly connected with the two ladder rods, the two ladder rods support a plurality of pedals, the pedals are fixed and cannot be loosened, people can be prevented from falling off, the support telescopic rods are arranged outside each ladder rod, the support telescopic rods can support the ladder rods, and the support plates are arranged on the lower side of each ladder rod, the supporting pieces can support the supporting telescopic rods, so that each vertical ladder stand can be fixed on a plane more stably, and the safety of the building ladder stand is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Figure 1 is a schematic view of the structure of the building ladder of the present invention.

Fig. 2 is a partially enlarged view of fig. 1 a of the present invention.

Figure 3 is a side view of the building ladder of the present invention.

Fig. 4 is a cross-sectional view of the C-C line structure of fig. 3 of the present invention.

Figure 5 is a top view of the building ladder of the present invention.

1-vertical ladder, 11-pedal, 12-ladder rod, 13-supporting telescopic rod, 131-first rod, 132-second rod, 133-first bolt, 134-first rubber ring, 135-second bolt, 136-second rubber ring, 137-first through hole, 138-first screw hole, 139-second screw hole, 1310-third screw hole, 14-supporting piece, 15-protective guard, 16-round convex body, 17-square cap block, 2-connecting shaft, 3-ladder cap, 4-folding rod, 5-anti-slip strip, 6-supporting block and 7-handle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the utility model provides a building ladder stand, comprising two vertical ladder stands 1, a connecting shaft 2, two ladder caps 3 and two folding rods 4, wherein each vertical ladder stand 1 is provided with the ladder cap 3, the two ladder caps 3 are hinged through the connecting shaft 2, two ends of the two folding rods 4 are respectively fixedly connected with the two vertical ladder stands 1 and are positioned between the two vertical ladder stands 1, each vertical ladder stand 1 comprises a plurality of pedals 11, two ladder rods 12, two supporting telescopic rods 13 and two supporting sheets 14, the two ladder rods 12 are respectively fixedly connected with the corresponding ladder caps 3 and are symmetrically arranged below the ladder caps 3, two ends of the plurality of pedals 11 are respectively fixedly connected with the two ladder rods 12 and are arranged between the two ladder rods 12 in an equidistant distribution, the supporting telescopic rods 13 are arranged outside each ladder rod 12, and the supporting telescopic rods 13 are detachably connected with the ladder bars 12, and each supporting piece 14 is fixedly connected with the corresponding ladder bar 12 and is positioned at the lower side of the ladder bar 12.

In this embodiment, the ladder caps 3 are provided on each vertical ladder 1, the two ladder caps 3 are hinged through the connecting shaft 2 to allow the two ladder caps 3 to intersect in parallel, so that the two vertical ladders 1 are inclined with each other, when the two vertical ladders 1 are forcibly pushed, the two vertical ladders 1 are fixedly connected to the two vertical ladders 1 through the two ends of the two folding rods 4 and are positioned between the two vertical ladders 1, so that the two vertical ladders 1 can be folded and contracted and are perpendicular to the ground, when a worker climbs a ladder, the two ladder bars 12 are fixedly connected to the two ladder bars 12 through the two ends of the plurality of pedals 11, the two ladder bars 12 support the plurality of pedals 11, so that the plurality of pedals 11 are fixed without looseness, thereby preventing the person from falling, and the supporting telescopic bars 13 are attached to the ground through the supporting telescopic bars 13 provided outside each ladder bar 12, the supporting telescopic rods 13 can support the ladder bars 12, and in addition, the supporting pieces 14 arranged at the lower sides of the ladder bars 12 are vertical to the ground, so that the supporting pieces 14 can support the supporting telescopic rods 13, and each vertical ladder stand 1 is fixed on a plane, thereby improving the safety of the building ladder stand.

Further, each vertical ladder 1 further comprises two guard rails 15, and each guard rail 15 is fixedly connected with the corresponding ladder bar 12 and is located on the outer wall of the ladder bar 12. Each vertical ladder 1 further comprises a plurality of round convex bodies 16, and the round convex bodies 16 are arranged outside each guard rail 15.

In this embodiment, when climbing a ladder, the guard rail 15 is held by a hand by the guard rail 15 provided on the outer wall of the ladder bar 12, so that a person is prevented from falling down to the ground, and the safety of the ladder for a building is improved. When the guard rails 15 are held by hands, the round convex bodies 16 are arranged outside each guard rail 15, so that the guard rails 15 can be held by hands without slipping, people can be prevented from falling down on the ground, and the safety of the building ladder is further improved.

Further, each vertical ladder 1 further comprises a square cap block 17, the square cap block 17 is arranged on the outer side of each ladder bar 12, each telescopic support rod 13 comprises a first rod 131 and a second rod 132, the first rod 131 is detachably connected with the ladder bars 12 and is positioned on the outer side of the ladder bars 12, and the second rod 132 is slidably connected with the first rod 131 and is positioned below the first rod 131.

In the embodiment, the square cap block 17 is arranged to facilitate the installation and removal of the first rod 131 on the ladder bar 12, when the building ladder is not needed, the first rod 131 can be detached from the ladder bar 12 by detaching and connecting the first rod 131 with the ladder bar 12 and the second rod 132 is slidably connected with the first rod 131, the second rod 132 can be extended and retracted into the first rod 131 by pushing the second rod 132 with a hand, so that each supporting telescopic rod 13 can be conveniently retracted and retracted, thereby facilitating the carrying of workers and saving more placing space.

Further, each of the support telescopic rods 13 includes a first bolt 133 and a first rubber ring 134, the first rod 131 has a first through hole 137 and a first screw hole 138, the second rod 132 has a second screw hole 139, the square cap block 17 penetrates through the first through hole 137 and is detachably connected to the ladder bar 12, the first rubber ring 134 is disposed on a surface wall of the first bolt 133, and the first bolt 133 penetrates through the first screw hole 138 and is threadedly connected to the second screw hole 139. Each of the support telescopic bars 13 further includes a second bolt 135 and a second rubber ring 136, the second bar 132 further has a third screw hole 1310, the second rubber ring 136 is disposed on a surface wall of the second bolt 135, and the second bolt 135 is threadedly coupled to the third screw hole 1310.

In this embodiment, when the building ladder needs to be used, the first rod 131 is attached and then the second rod 132 is pulled out, the first rubber ring 134 is provided on the front wall of the first bolt 133 to prevent the first bolt 133 from falling off when it is tightened, and the second rod 132 is pulled out and fixed below the first rod 131 by the first bolt 133 passing through the first screw hole 138 and being screwed into the second screw hole 139, so that the telescopic support rod 13 supports the ladder bar 12, thereby improving the safety of the building ladder. When the building ladder is not used, the first rod 131 is detached from the ladder rod 12, the second rod 132 is extended into the first rod 131, the second rubber ring 136 is arranged on the surface wall of the second bolt 135 to prevent the second bolt 135 from falling off when being screwed, and the second bolt 135 penetrates through the first screw hole 138 and is in threaded connection with the third screw hole 1310, so that the second rod 132 is extended into the first rod 131 and fixed in the first rod 131, and the extension and retraction of the telescopic rod 13 are supported conveniently.

Further, each of the supporting telescopic rods 13 further includes a supporting block 6 and a handle 7, the supporting block 6 is fixedly connected to the second rod 132 and is located at the lower end of the second rod 132, and the handle 7 is fixedly connected to the first rod 131 and is located at the outer side of the first rod 131.

In this embodiment, each of the telescopic support rods 13 can be easily accessed by the handle 7 disposed outside the first rod 131, and when the second rod 132 is pulled out, the second rod 132 can be supported by the support block 6 disposed at the lower end of the second rod 132, and the second rod 132 can be placed on a flat surface by the support block 6, so that the support of the ladder rod 12 is improved, and the safety of the ladder stand for a building can be enhanced.

Further, the building cat ladder still includes antislip strip 5, the quantity of antislip strip 5 is a plurality of, and is a plurality of the antislip strip 5 all sets up every the table wall of footboard 11.

In this embodiment, when the ladder is climbed, the plurality of anti-slip strips 5 are all arranged on the surface wall of each pedal 11, so that the pedals 11 are not slipped when being stepped on by feet, and people are prevented from falling down on the ground.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims (8)

1. A building ladder stand is characterized in that,

the ladder comprises two vertical ladders, a connecting shaft, two ladder caps and two folding rods, wherein each vertical ladder is provided with the ladder cap, the two ladder caps are hinged through the connecting shaft, two ends of the two folding rods are respectively and fixedly connected with the two vertical ladders and are positioned between the two vertical ladders, each vertical ladder comprises a plurality of pedals, two ladder rods, two supporting telescopic rods and two supporting pieces, the two ladder rods are respectively and fixedly connected with the corresponding ladder caps and are symmetrically arranged below the ladder caps, two ends of the plurality of pedals are respectively and fixedly connected with the two ladder rods and are arranged between the two ladder rods in an equidistant distribution manner, the supporting telescopic rods are respectively arranged at the outer sides of the ladder rods, the supporting telescopic rods are detachably connected with the ladder rods, and each supporting piece is fixedly connected with the corresponding ladder rod, and is located on the underside of the ladder bar.

2. A building ladder as claimed in claim 1,

each vertical ladder also comprises two guard rails, and each guard rail is fixedly connected with the corresponding ladder pole and is positioned on the outer wall of the ladder pole.

3. A building ladder as claimed in claim 2,

each vertical ladder stand still includes the round convex body, the quantity of round convex body is a plurality of, a plurality of the round convex body all sets up in every the outside of rail guard.

4. A building ladder as claimed in claim 1,

every the vertical ladder still includes the square cap piece, the square cap piece sets up every the outside of ladder pole, every it includes first pole and second pole to support the telescopic link, first pole with ladder pole dismantlement is connected, and is located the outside of ladder pole, the second pole with first pole sliding connection, and be located the below of first pole.

5. A building ladder as claimed in claim 4,

every support the telescopic link and still include first bolt and first rubber circle, first pole has first through-hole and first screw, the second pole has the second screw, the square cap piece runs through first through-hole, and with ladder pole dismantlement is connected, first rubber circle sets up the table wall of first bolt, first bolt runs through first screw, and with second screw threaded connection.

6. A building ladder as claimed in claim 5,

each supporting telescopic rod further comprises a second bolt and a second rubber ring, the second rod is further provided with a third screw hole, the second rubber ring is arranged on the surface wall of the second bolt, and the second bolt is in threaded connection with the third screw hole.

7. A building ladder as claimed in claim 4,

each supporting telescopic rod further comprises a supporting block and a handle, the supporting block is fixedly connected with the second rod and is located at the lower end of the second rod, and the handle is fixedly connected with the first rod and is located on the outer side of the first rod.

8. A building ladder as claimed in claim 1,

the building cat ladder still includes the antislip strip, the quantity of antislip strip is a plurality of, and is a plurality of the antislip strip all sets up every the table wall of footboard.

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