CN219587497U - Engineering ladder capable of preventing slipping with ground - Google Patents

Abstract

The utility model relates to the technical field of engineering ladders, in particular to an engineering ladder capable of preventing slipping with the ground, which comprises an engineering ladder, wherein the bottoms of four ladder feet of the engineering ladder are respectively provided with a antiskid plate, the positions of four ladder feet of an upper inclined surface of the engineering ladder are respectively provided with a fixed nail plate, and the bottoms of the outer side surfaces of the four ladder feet of the engineering ladder are respectively provided with an adjusting antiskid module; this can prevent to take place the engineering ladder that skids with ground, can directly play the antiskid effect through the antiskid ribbed tile on the bottom surface in ordinary room, if the not good accessible of antiskid effect adjusts the regulation antiskid module on the ladder four corners and reaches the purpose of strengthening the antiskid, can reply uneven topography simultaneously, if the service environment is in outdoor wet slippery land accessible pedal with the staple in the land reach fixed skid-proof purpose, this design has changed the relatively poor shortcoming of traditional engineering ladder antiskid effect, thereby it can strengthen the skid-proof ability in multiple working environment and protect user's operation safety.

Description

Engineering ladder capable of preventing slipping with ground

Technical Field

The utility model relates to the technical field of engineering ladders, in particular to an engineering ladder capable of preventing slipping with the ground.

Background

The engineering ladder is just a ladder for engineering, the general engineering ladder family is expanded at present, unlike the prior single herringbone ladder/straight ladder, the engineering ladder has changeable structure, adjustable height and changeable shape, and is just like a ladder truly suitable for modern engineering.

The utility model patent with the authorized bulletin number of CN208184637U discloses a novel engineering ladder, which is a herringbone engineering ladder, a left ladder frame and a right ladder frame of the engineering ladder are both in a ladder-shaped structure, the inner sides of the left ladder frame and the right ladder frame are connected together through 3 hinges, the upper parts of the left ladder frame and the upper parts of the right ladder frame below the hinges are symmetrically provided with limiting blocks, the contact surfaces of the two limiting blocks are provided with rubber patches, the limiting blocks can limit when the engineering ladder is retracted, the left ladder frame and the right ladder frame are prevented from collision with each other, pedal cross bars which are symmetrical with each other are arranged between the left ladder frame and the right ladder frame, the space between the pedal cross bars is the same, the bottoms of the left ladder frame and the right ladder frame are provided with anti-skid foot pads, the ground grabbing force of the engineering ladder is enhanced, the middle part of one side of the left ladder frame is connected with the middle part of one side of the right ladder frame which is symmetrical through the safety belt, the safety belt adopts a flat sling, the service life of the safety belt is prolonged, the stability of the engineering ladder is improved, a group of handrails are symmetrically arranged on one side of the top of the left ladder frame and one side of the top of the right ladder frame, on one hand, the handrails play an emergency safety limiting role, when the bottom of the left ladder frame and the bottom of the right ladder frame are mutually far away due to accidental breakage of the safety belt, the emergency limiting is formed through interaction of the two handrails, the safety coefficient of the engineering ladder is improved, on the other hand, the handrails can be used for hanging engineering canvas bags with smaller weight, a small number of tools and parts are convenient to carry, the left ladder frame, the right ladder frame and the pedal cross bars are made of aluminum alloy materials, the whole engineering ladder is simple and light, and reasonable in design and suitable for popularization and application;

although the technical scheme has the advantages of simplicity, portability, simplicity and rationality, the technical scheme has the defect of easy slipping when being used in wet or outdoor, and in view of the defect, an engineering ladder capable of preventing slipping with the ground is provided.

Disclosure of Invention

The utility model aims to provide an engineering ladder capable of preventing slipping with the ground so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

can prevent the engineering ladder that skids with ground emergence, including the engineering ladder body, four ladder soles of engineering ladder body all are equipped with antiskid ribbed tile, four ladder foot positions department on the outside inclined plane of engineering ladder body all are equipped with the staple board, the staple board is including the fixed plate, the welding has the staple spout on the fixed plate, sliding connection has the staple in the staple spout, be equipped with the footboard on the staple top surface, the left and right sides bottom department of four ladder feet of engineering ladder body all is equipped with adjusts anti-skidding module, it is including supporting the shell to adjust anti-skidding module, supporting shell top surface middle part threaded connection has adjusting bolt, sliding connection has the anti-skidding offset plate in the supporting shell, the anti-skidding offset plate with adjusting bolt's bottom rotates continuously.

Preferably, a safety belt is connected between the middle parts of the rear side frames of the left frame and the right frame of the engineering ladder body.

Preferably, the bottom of the antiskid plate is provided with a plurality of rubber bumps which are uniformly distributed.

Preferably, a supporting framework is arranged at the connecting position of the top of the fixing nail and the bottom of the pedal.

Preferably, the top end of the fixing plate is provided with a limiting plate integrally formed with the fixing plate, and the width of the limiting plate is smaller than half of the width of the pedal.

Preferably, two opposite limiting rotary locks are welded on the upper parts of the left side and the right side of the fixed plate, and rotary locking blocks are connected in the limiting rotary locks in a rotary mode.

Preferably, the distance between the limiting plate and the limiting rotary lock is equal to the thickness of the pedal.

Compared with the prior art, the engineering ladder capable of preventing slipping with the ground has the beneficial effects that a user can select corresponding anti-slip measures according to the actual use field, the anti-slip effect can be directly achieved through the anti-slip plates on the bottom surface in a common room, the anti-slip effect can be enhanced through adjusting the anti-slip modules on four corners of the ladder if the anti-slip effect is poor, meanwhile, uneven terrain can be coped with, and the fixed anti-slip purpose can be achieved by nailing the fixing nails into the ground through treading the pedal in the outdoor wet slippery ground if the use environment is in use.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the utility model;

FIG. 3 is a schematic view of the structure of the cleat according to the present utility model;

FIG. 4 is a schematic view of a staple plate structure of the present utility model;

fig. 5 is a schematic diagram of an adjusting anti-skid module structure in the utility model.

In the figure: 1. an engineering ladder body; 11. a safety belt; 12. a cleat; 121. rubber bumps; 2. fixing the nail plate; 21. a fixing plate; 22. a staple chute; 23. fixing nails; 231. a support skeleton; 24. a pedal; 25. limiting rotary lock; 251. a rotary locking block; 26. a limiting plate; 3. adjusting an anti-slip module; 31. a support housing; 32. an adjusting bolt; 33. an anti-skid rubber plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the utility model thus described is only a part, but not all, of the utility models described. All other utility models obtained by those skilled in the art without making any creative effort based on the utility models in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a can prevent the engineering ladder that skids takes place with ground, including engineering ladder body 1, four ladder foot bottoms of engineering ladder body 1 all are equipped with antiskid ribbed tile 12, four ladder foot positions department on the outside inclined plane of engineering ladder body 1 all are equipped with stud board 2, stud board 2 is including fixed plate 21, the welding has stud spout 22 on the fixed plate 21, sliding connection has staple 23 in the stud spout 22, be equipped with footboard 24 on the staple 23 top surface, the left and right sides bottom department of four ladder feet of engineering ladder body 1 all is equipped with regulation antiskid module 3, it is including supporting shell 31 to adjust antiskid module 3, supporting shell 31 top surface middle part threaded connection has adjusting bolt 32, sliding connection has antiskid glued board 33 in supporting shell 31, antiskid glued board 33 rotates with adjusting bolt 32's bottom, antiskid board 12 through on the bottom surface in ordinary room can directly play the antiskid effect, if the not good accessible adjusting module 3 on the ladder four corners of antiskid effect, accessible step on footboard 24 in the outdoor wet slippery land with stud 23 nail into the land in reaching fixed purpose.

In the embodiment, a safety belt 11 is connected between the middle parts of the rear side frames of the left frame and the right frame of the engineering ladder body 1, so that the safety problem caused by overlarge opening angle of the engineering ladder is prevented.

In this embodiment, a plurality of rubber bumps 121 are uniformly distributed on the bottom of the antiskid plate 12, so that the antiskid effect is better due to the increased grip.

In this embodiment, the connection position between the top of the fixing nail 23 and the bottom of the pedal 24 is provided with a supporting frame 231, which increases the strength of the connection position and prevents the breakage caused by excessive pedaling force.

In this embodiment, the top end of the fixing plate 21 is provided with a limiting plate 26 integrally formed with the fixing plate, the width of the limiting plate 26 is smaller than half of the width of the pedal 24, the limiting effect is exerted on the fixing nails 23, the fixing nails are prevented from being separated from the fixing nail sliding grooves 22 when the fixing nails are not used, and meanwhile, the pedal 24 is not affected by the width of the limiting plate 26.

In this embodiment, two opposite limiting rotating locks 25 are welded on the upper parts of the left and right sides of the fixing plate 21, and rotating locking blocks 251 are rotatably connected inside the limiting rotating locks 25 to limit the fixing nails 23, so that safety hazards are caused by disordered channeling of the fixing nails 23 in the fixing nail sliding grooves 22 when the fixing nails 23 are not used.

In this embodiment, the distance between the limiting plate 26 and the limiting rotary lock 25 is equal to the thickness of the pedal 24, so that the fixing nail 23 is more stable to be placed when in rest, and the fixing nail cannot shake to cause falling.

When the engineering ladder capable of preventing slipping with the ground is used, a user can select corresponding anti-slip measures according to the actual use place, the anti-slip effect can be directly achieved in a common room through the anti-slip plate 12 on the bottom surface, the anti-slip aim can be achieved by adjusting the anti-slip adjusting modules 3 on four corners of the ladder if the anti-slip effect is poor, uneven terrain can be coped with, and the fixing nails 23 can be nailed into the ground by stepping the pedal 24 in the outdoor wet slippery ground to achieve the fixed anti-slip aim.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the utility model is not limited by what has been described hereinabove, and that the utility model and what has been described in the specification is merely illustrative of the preferred embodiments of the utility model and that the utility model is not limited thereto, but is capable of modification and variation without departing from the spirit and scope of the utility model, which is to be regarded as modified and improved. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Can prevent to take place engineering ladder that skidded with ground, including engineering ladder body (1), its characterized in that: the utility model provides a building engineering ladder, includes four ladder foot bottoms of engineering ladder body (1), four ladder foot bottoms of engineering ladder body (1) all are equipped with antiskid ribbed tile (12), four ladder foot positions department on outside inclined plane of engineering ladder body (1) all are equipped with staple board (2), staple board (2) are including fixed plate (21), the welding has staple spout (22) on fixed plate (21), be connected with staple (23) in the interior of staple spout (22), be equipped with footboard (24) on staple (23) top surface, the left and right sides bottom department of four ladder feet of engineering ladder body (1) all is equipped with regulation antiskid module (3), regulation antiskid module (3) are including supporting shell (31), supporting shell (31) top surface middle part threaded connection has adjusting bolt (32), sliding connection has anti-skidding offset plate (33) on supporting shell (31), anti-skidding offset plate (33) with the bottom of adjusting bolt (32) rotates and links to each other.

2. An engineering ladder capable of preventing skidding from occurring with the ground according to claim 1, wherein: a safety belt (11) is connected between the middle parts of the rear side frames of the left frame and the right frame of the engineering ladder body (1).

3. An engineering ladder capable of preventing skidding from occurring with the ground according to claim 1, wherein: the bottom of the antiskid plate (12) is provided with a plurality of rubber lugs (121) which are uniformly distributed.

4. An engineering ladder capable of preventing skidding from occurring with the ground according to claim 1, wherein: the connection position of the top of the fixed nail (23) and the bottom of the pedal (24) is provided with a supporting framework (231).

5. An engineering ladder capable of preventing skidding from occurring with the ground according to claim 1, wherein: the top end of the fixed plate (21) is provided with a limiting plate (26) which is integrally formed with the fixed plate, and the width of the limiting plate (26) is smaller than half of the width of the pedal (24).

6. The engineering ladder of claim 5, wherein the engineering ladder is capable of preventing skidding with the ground, and is characterized in that: two opposite limiting rotary locks (25) are welded on the upper parts of the left side and the right side of the fixed plate (21), and rotary locking blocks (251) are connected inside the limiting rotary locks (25) in a rotary mode.

7. The engineering ladder of claim 6 wherein the ladder is adapted to prevent skidding from the ground surface, wherein: the distance between the limiting plate (26) and the limiting rotary lock (25) is equal to the thickness of the pedal (24).