CN219344595U

CN219344595U - Construction ladder with protective structure

Info

Publication number: CN219344595U
Application number: CN202320648508.7U
Authority: CN
Inventors: 李健新; 李常山; 高楠
Original assignee: Heilongjiang Shengsicheng Construction Engineering Technology Consulting Co ltd
Current assignee: Heilongjiang Shengsicheng Construction Engineering Technology Consulting Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-14
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a construction ladder with a protective structure, which comprises two first rod bodies and second rod bodies, wherein straight plates are attached to the tops of the first rod bodies and the second rod bodies, square blocks are fixedly connected to the front faces of bent plates, round rods are movably connected to through holes of the square blocks, vertical cylinders are movably connected to the outer walls of the round rods, blocks are fixedly connected to the back faces of the vertical cylinders, one sides of the blocks are fixedly connected with one sides of the first rod bodies, and the outer sides of the blocks are attached to the inner sides of the bent plates. The utility model relates to the technical field of ladders, and aims to realize the rapid installation of a protective structure through the cooperation among iron rods, square blocks and springs, so that a user can rapidly replace the damaged protective structure, and the problems that when the external protective structure is damaged due to impact, a plurality of welding spots are required to be removed in the conventional ladder are solved, the working time is prolonged in subsequent maintenance, and the working efficiency is reduced are solved.

Description

Construction ladder with protective structure

Technical Field

The utility model relates to the technical field of ladders, in particular to a construction ladder with a protection structure.

Background

The construction engineering is an engineering entity formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the house buildings, and aims to facilitate construction requirements, a ladder is often used for assisting construction in a higher area, so that safety of constructors is ensured, and the construction ladder with the protection structure is provided.

The existing construction ladder can be provided with the annular iron piece and the rod body on the outer side of the construction ladder to protect the construction ladder, so that constructors fall down due to the fact that the constructors fall down or impact with external objects when climbing is avoided, and the annular iron piece is fixed on the ladder in a spot welding mode.

However, when the external protection structure is damaged due to impact, the conventional ladder needs to be disassembled from a plurality of welding spots, so that the working time is prolonged in subsequent maintenance, and the working efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a construction ladder with a protective structure, which solves the problems that when the external protective structure is damaged due to impact, a plurality of welding spots are required to be dismantled, so that the working time is prolonged and the working efficiency is reduced in subsequent maintenance.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a construction ladder with protective structure, includes two first body of rod and second body of rod, the laminating of the top of first body of rod and second body of rod has the straight board, the top rigid coupling of straight board has a plurality of arc ironware, the top of first body of rod and second body of rod all is fixedly connected with the lug, four the outer wall of lug links to each other with the through-hole activity of straight board, two the outside of straight board is provided with coupling mechanism, coupling mechanism includes bent plate, square, round bar, block and riser, the below of bent plate rotates through round pin axle and links to each other with one side of first body of rod, the inboard top of bent plate is laminated mutually with the top of straight board, the positive rigid coupling of bent plate has the square, the through-hole activity of square links to each other has the round bar, the outer wall activity of round bar is connected with the riser, the back rigid coupling of riser has the block, one side and one side fixed connection of first body of rod, the outside and the inboard of bent plate are laminated mutually.

Preferably, the bottom rigid coupling of round bar has the baffle, the outer wall activity of round bar links to each other has the spring, the both ends of spring are respectively with the top of baffle and the bottom fixed connection of a vertical section of thick bamboo.

Preferably, a plurality of through holes of the arc iron pieces are movably connected with a rod body, a plurality of iron rods are fixedly connected to the inner sides of the first rod body and the second rod body, arc plates are fixedly connected to the outer sides of the two arc iron pieces located at the outermost sides through first bolts, and the back surfaces of the arc plates are attached to the front surfaces of the arc iron pieces and the rod body.

Preferably, the rear parts of the two first rod bodies are connected with the front surfaces of the two second rod bodies in a rotating way through pin shafts, the outer sides of the first rod bodies and the second rod bodies are attached with plate bodies, and one sides of the plate bodies are fixedly connected with one sides of the first rod bodies and the second rod bodies through second bolts.

Preferably, fixing screws are mounted at bottoms of the two first rod bodies and the two second rod bodies.

Advantageous effects

The utility model provides a construction ladder with a protective structure. The beneficial effects are as follows: this construction ladder with protective structure passes through the cooperation between iron pole, square and the spring, has realized the quick installation to protective structure, and the user can replace the protective structure who damages fast, has solved current ladder when meetting the impact and cause external protective structure to damage, need demolish a plurality of solder joints, has prolonged operating time in follow-up maintenance like this, has reduced work efficiency's problem.

Through the cooperation between second bolt, the body of rod and the arc, when the inboard body of rod of arc ironware appears damaging, the user can take out alone and change, if under the circumstances that does not have higher building around the installation environment, can suitably reduce the quantity of the body of rod, practiced thrift use cost.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the iron rod, block and spring of FIG. 1;

FIG. 3 is a schematic view of the arc iron, rod and arc plate of FIG. 1;

fig. 4 is a schematic structural diagram of the first rod, the second rod and the plate in fig. 1.

In the figure: 1. the first rod body, 2, the second rod body, 3, the plate body, 4, the arc iron piece, 5, the rod body, 6, the arc plate, 7, the straight plate, 8, the convex block, 9, the fixing screw, 10, the iron rod, 11, the bent plate, 12, the square block, 13, the round rod, 14, the block, 15, the vertical cylinder, 16, the baffle, 17, the spring, 18, the second bolt, 19 and the first bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

When the external protection structure is damaged due to impact, the conventional ladder needs to be dismantled with a plurality of welding spots, so that the working time is prolonged in subsequent maintenance, and the working efficiency is reduced.

In view of the above, the utility model provides a construction ladder with protective structure, through the cooperation between iron pole, square and the spring, realized the quick installation to protective structure, the user can be to the protective structure who damages quick replacement, has solved current ladder when meetting the impact and cause external protective structure to damage, need demolish a plurality of solder joints, has prolonged operating time in follow-up maintenance like this, has reduced work efficiency's problem.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1-2, a construction ladder with a protection structure comprises two first rod bodies 1 and two second rod bodies 2, wherein a straight plate 7 is attached to the tops of the first rod bodies 1 and the second rod bodies 2, a plurality of arc-shaped iron pieces 4 are fixedly connected to the tops of the straight plate 7, protruding blocks 8 are fixedly connected to the tops of the first rod bodies 1 and the second rod bodies 2, the outer walls of the four protruding blocks 8 are movably connected with through holes of the straight plate 7, the four protruding blocks 8 can position the straight plate 7, a connecting mechanism is arranged on the outer sides of the two straight plates 7 and comprises a bent plate 11, a square block 12, a round rod 13, a block 14 and a vertical cylinder 15, the lower side of the bent plate 11 is rotationally connected with one side of the first rod body 1 through a pin shaft, the upper side of the bent plate 11 is attached to the top of the straight plate 7, a square block 12 is fixedly connected to the front side of the bent plate 11, a round rod 13 is movably connected with the through holes of the square block 12, the outer walls of the round rod 13 are movably connected with a vertical cylinder 15, the round rod 13 can move inside the vertical cylinder 15, a block 14 is fixedly connected to the back side of the vertical cylinder 15, one side of the block 14 is fixedly connected with one side of the first rod body 1, and one side of the bent plate 11 is fixedly attached to the outer side of the bent plate 11;

in the specific implementation process, it is worth particularly pointing out that the round rod 13 can move in the vertical cylinder 15, the protection structure is quickly installed through the cooperation among the round rod 13, the block 14 and the vertical cylinder 15, a user can quickly replace the damaged protection structure, and the problem that when the external protection structure is damaged due to impact, a plurality of welding spots are required to be removed in the existing ladder is solved, so that the working time is prolonged in the subsequent maintenance, and the working efficiency is reduced is solved;

further, the bottom of the round rod 13 is fixedly connected with a baffle 16, the outer wall of the round rod 13 is movably connected with a spring 17, and two ends of the spring 17 are fixedly connected with the top of the baffle 16 and the bottom of the vertical cylinder 15 respectively;

in the specific implementation process, it is worth particularly pointing out that the device can drive the round rod 13 to be inserted into the through hole of the square block 12 all the time for fixing by virtue of the elastic deformation of the spring 17;

specifically, when the construction ladder with the protection structure is used, a user can pull the baffle 16 downwards to drive the round rod 13 to be separated from the through hole of the square block 12, then the user can rotate the bent plate 11 to be separated from the straight plate 7, at the moment, the straight plate 7 and the arc-shaped iron piece 4 can be taken down from the outer side, and the round rod 13 can be driven to be always inserted into the through hole of the square block 12 to be fixed by means of elastic deformation of the spring 17, so that the straight plate 7 is prevented from falling off.

Embodiment two: as can be seen from fig. 1, 3 and 4, the plurality of through holes of the plurality of arc-shaped iron pieces 4 are all movably connected with a rod body 5, the number of the plurality of through holes on the inner side of the plurality of arc-shaped iron pieces 4 is not limited, the number of the rod bodies 5 is increased, a protection effect on climbing personnel can be provided, the inner sides of the two first rod bodies 1 and the second rod bodies 2 are fixedly connected with a plurality of iron rods 10, the outer sides of the two arc-shaped iron pieces 4 positioned on the outermost sides are fixedly connected with an arc-shaped plate 6 through a first bolt 19, the arc-shaped plate 6 can limit the rod bodies 5, and the back surface of the arc-shaped plate 6 is attached to the front surfaces of the arc-shaped iron pieces 4 and the rod bodies 5;

in the specific implementation process, it is worth particularly pointing out that the arc-shaped plate 6 can limit the rod body 5, and through the cooperation between the first rod body 1 and the second rod body 2 and the first bolt 19, when the rod body 5 at the inner side of the arc-shaped iron piece 4 is damaged, a user can independently draw out and replace the rod body, and if no higher building exists around the installation environment, the number of the rod bodies 5 can be properly reduced, and the use cost is saved;

further, the rear parts of the two first rod bodies 1 are rotationally connected with the front surfaces of the two second rod bodies 2 through pin shafts, the second rod bodies 2 or the first rod bodies 1 can rotate through pin shafts, the outer sides of the first rod bodies 1 and the second rod bodies 2 are attached with plate bodies 3, and one sides of the plate bodies 3 are fixedly connected with one sides of the first rod bodies 1 and the second rod bodies 2 through second bolts 18;

in the specific implementation process, it should be noted that after the plate body 3 is fixed on the first rod body 1 and the second rod body 2 by the second bolt 18, the first rod body 1 and the second rod body 2 are in a horizontal state;

further, the bottoms of the two first rod bodies 1 and the two second rod bodies 2 are respectively provided with a fixing screw 9;

in the specific implementation process, it is worth particularly pointing out that the fixing screw 9 can be fixed on an external wall for installation;

specifically, based on the first embodiment, when the user needs to replace the rod 5, the first bolt 19 may be removed and the arc plate 6 may be removed, and the rod 5 may be pulled out to replace the damaged rod 5, or the replacement may be performed according to the actual use requirement.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Construction ladder with protective structure, including two first body of rod (1) and second body of rod (2), its characterized in that: the top of the first rod body (1) and the top of the second rod body (2) are attached with a straight plate (7), a plurality of arc-shaped iron pieces (4) are fixedly connected to the top of the straight plate (7), protruding blocks (8) are fixedly connected to the tops of the first rod body (1) and the second rod body (2), the outer walls of the four protruding blocks (8) are movably connected with through holes of the straight plate (7), and connecting mechanisms are arranged on the outer sides of the two straight plates (7);

the connecting mechanism comprises a bending plate (11), a square block (12), a round rod (13), a block body (14) and a vertical cylinder (15);

the utility model discloses a bent plate, including bent plate (11), block (14) and block (14), including bent plate (11), round bar (13), block (13) and block (14), the below of bent plate (11) rotates through the round pin axle with one side of first body of rod (1) and links to each other, the top of bent plate (11) is laminated mutually with the top of straight board (7), the front rigid coupling of bent plate (11) has square (12), the through-hole activity of square (12) is continuous with round bar (13), the outer wall activity of round bar (13) is continuous with vertical cylinder (15), the back rigid coupling of vertical cylinder (15) has block (14), one side of block (14) is laminated mutually with one side of first body of rod (1), the outside of block (14) and the inboard of bent plate (11).

2. A construction ladder with a protective structure according to claim 1, characterized in that: the bottom of round bar (13) rigid coupling has baffle (16), the outer wall activity of round bar (13) is connected with spring (17), the both ends of spring (17) are respectively with the top of baffle (16) and the bottom fixed connection of riser (15).

3. A construction ladder with a protective structure according to claim 1, characterized in that: a plurality of all activity of a plurality of through-holes of arc ironware (4) link to each other have body of rod (5), two the inboard of first body of rod (1) and second body of rod (2) all is fixedly connected with a plurality of ironware (10), and the outside that is located two arc ironware (4) of outside all has arc (6) through first bolt (19) rigid coupling, the back of arc (6) is laminated with the front of arc ironware (4) and body of rod (5) mutually.

4. A construction ladder with a protective structure according to claim 1, characterized in that: the rear of each first rod body (1) is connected with the front of each second rod body (2) in a rotating mode through a pin shaft, the outer sides of the first rod bodies (1) and the second rod bodies (2) are attached with plate bodies (3), and one side of each plate body (3) is fixedly connected with one side of each first rod body (1) and one side of each second rod body (2) through a second bolt (18).

5. A construction ladder with a protective structure according to claim 1, characterized in that: the bottoms of the two first rod bodies (1) and the two second rod bodies (2) are respectively provided with a fixing screw (9).