Building construction ladder

By designing stabilizing and auxiliary devices on the construction ladder, and utilizing adjustable L-shaped plates and elastic bands, the stability problem of the construction ladder on uneven terrain was solved, achieving stable support and tool placement functions under different terrain conditions.

CN223754002UActive Publication Date: 2026-01-02孙会粘
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Patent Information

Application Number
CN202520123974.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-02
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing construction ladders are not easy to maintain stability on uneven terrain and lack effective auxiliary support measures.

Method used

A construction ladder including a stabilizing device and an auxiliary device was designed. The stabilizing device provides support through an adjustable angle L-shaped plate and a return spring, while the auxiliary device uses an elastic band and a counterweight shaft to improve stability and convenience.

Benefits of technology

Construction ladders can remain stable on uneven terrain, providing double protection and improving the stability and convenience of the equipment, adapting to the construction needs of different terrains.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, in particular to a building construction ladder which comprises a construction ladder body and a stabilizing device, the stabilizing device is arranged on the surface of the construction ladder body and comprises fixing frames, the fixing frames are fixedly connected with the surface of the construction ladder body, the number of the fixing frames is two, and the fixing frames are symmetrically arranged. The number of each set of fixing frames is two, through grooves are formed in the surfaces of the fixing frames, push-pull rods are slidably connected to the surfaces of the through grooves, movable rods are fixedly connected to the surfaces of the push-pull rods, the same sleeve is slidably connected to the surfaces of the two movable rods, L-shaped plates are rotatably connected to the surfaces of the movable rods, and positioning grooves are formed in the surfaces of the fixing frames. The multiple sets of positioning grooves are evenly distributed, and the positioning grooves communicate with the through groove. According to the construction ladder, the stabilizing device is arranged, the L-shaped plate with the adjustable position and angle is used for supporting the construction ladder, the construction ladder can be kept stable when facing uneven road surfaces and wall surfaces, and the stability of equipment is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially relates to a building construction ladder. BACKGROUND

[0002] Building construction refers to the production activity of engineering construction implementation stage, is the building process of all kinds of buildings, also can be said that the various lines on the design drawing are changed into the process of the material in the specified place, including foundation engineering construction, main body structure construction, roofing engineering construction, decoration engineering construction and the like, and in the building construction process, the construction ladder is a commonly used construction tool.

[0003] The prior art such as the Chinese patent with the publication number CN221838232U discloses a building construction ladder, which comprises two mutually parallel vertical rods, a plurality of horizontal rods are fixedly connected horizontally between the two vertical rods, the plurality of horizontal rods are equidistantly arranged, a threaded groove is axially formed at the bottom end of the two vertical rods, a threaded column is arranged in the threaded groove, the threaded column is threadedly matched with the threaded groove, a rotating plate is arranged below the vertical rod, the rotating plate is coaxially fixedly connected with the threaded column, a plurality of arc-shaped protrusions are fixedly arranged on the circumferential wall of the rotating plate and equidistantly arranged between the plurality of arc-shaped protrusions.The above-mentioned arrangement drives the threaded column by rotating the rotating plate, so that the threaded column extends out of the threaded groove, thereby realizing the effect of extending the length of the vertical rod, and the building construction ladder is suitable for uneven terrain, and the practicability of the building construction ladder is improved.But the utility model can adjust the length of the vertical rod, but lacks auxiliary support measures for the construction ladder, and a second person is still needed to support the construction ladder to maintain sufficient stability under uneven terrain.

[0004] In order to solve the problem that the building construction ladder is not convenient to maintain stability under uneven terrain, sometimes the ground is uneven, sometimes the wall surface is uneven, both of which will affect the stability of the construction ladder, so improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the building construction ladder is not convenient to maintain stability under uneven terrain in the prior art, and provides a building construction ladder.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a building construction ladder, including construction ladder body and stabilizing device, the stabilizing device sets up at the surface of construction ladder body, the stabilizing device includes fixed frame, the fixed frame is fixedly connected with the surface of construction ladder body, the quantity of fixed frame is two groups and is symmetrically arranged, the quantity of each group fixed frame is two, the surface of fixed frame is provided with through groove, the surface of through groove is slidably connected with push-pull rod, the surface of push-pull rod is fixedly connected with movable rod, the surface of two movable rods is slidably connected with same sleeve, the surface of movable rod is rotatably connected with L type board, the surface of fixed frame is provided with locating groove, the quantity of locating groove is multiple and is evenly distributed, the locating groove is communicated with through groove, the surface of movable rod is fixedly connected with clamping block, the surface of locating groove is provided with clamping groove no.

[0007] Further, the locating groove is matched with the movable rod, the number of clamping blocks is multiple and is evenly distributed in the circumference, the clamping groove no.

[0008] Further, the surface of the movable rod is fixedly connected with a return spring, one end of the return spring away from the movable rod is fixedly connected with the inner wall of the sleeve.

[0009] Further, one end of the push-pull rod away from the movable rod is fixedly connected with a push-pull plate, the surface of the push-pull plate is provided with anti-skid lines.

[0010] Further, the surface of the construction ladder body is provided with an auxiliary device, the auxiliary device includes a placement table, the placement table is fixedly connected with the surface of the construction ladder body, the surface of the placement table is fixedly connected with an elastic band, one end of the elastic band away from the placement table is fixedly connected with a counterweight shaft, the surface of the construction ladder body is provided with a sliding groove, and the surface of the construction ladder body is provided with a fixed groove.

[0011] Further, the sliding groove is matched with the elastic band, and the fixed groove is matched with the counterweight shaft.

[0012] Further, the number of the placement table, the elastic band, the counterweight shaft, the sliding groove and the fixed groove is two groups and is symmetrically arranged, and the number of each group of the placement table, the elastic band, the counterweight shaft, the sliding groove and the fixed groove is two and is symmetrically arranged.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The utility model discloses a stable device is set up, pulls two push -pull plate, makes push -pull lever drive movable rod slide along the sleeve inner wall outward and tight reset spring, makes the clamping block completely slide into the slot one and separates from the slot two, at this moment L type board can rotate freely, and the push -pull plate is loosened after rotating to the proper angle of L type board, under the resilience of reset spring, the clamping block resets, and part is connected with the slot one and part is connected with the slot two simultaneously, then two push -pull plate is pushed, makes push -pull lever drive movable rod slide along the sleeve inner wall inward and press tight reset spring, makes the clamping block completely slide into the slot two and separates from the slot one, and movable rod separates from the positioning groove, at this moment can slide push -pull lever along the through slot, and the push -pull plate is loosened after moving to the proper position of L type board, under the resilience of reset spring, movable rod is clamped into the positioning groove in the corresponding position, when using construction ladder, can adjust the angle and position of two groups of L type board of upper and lower and make it close to ground and wall, make construction ladder keep stable, if ground or wall is uneven, also can adjust the angle of two L type boards in each group alone, set up stable device, utilize the L type board of adjustable position and angle to provide support for construction ladder, and can keep stable to uneven road surface and wall, and this effectively improves the stability of equipment.

[0015] 2. The utility model discloses an auxiliary device is set up, holds the counterweight shaft and pulls elastic band, can bind elastic band on fixed object, then put into the sliding slot and make fixed slot clamping counterweight shaft, provide double insurance for the stability of construction ladder, also can after counterweight shaft is fixed by fixed slot, insert construction tool between elastic band and construction ladder body, utilize the elastic force of elastic band and fix and place, set up auxiliary device, utilize the tight binding of elastic band and fixed object to provide double insurance for construction ladder, also can temporarily play the role of placing construction tool, and this effectively improves the convenience of equipment. ACCURACY OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the building construction ladder is provided for the utility model;

[0017] Figure 2 A partial structure schematic diagram of the stable device in the building construction ladder is provided for the utility model;

[0018] Figure 3 A partial structure schematic diagram of the stable device in the building construction ladder is provided for the utility model;

[0019] Figure 4 An explosion schematic diagram of the partial structure of the stable device in the building construction ladder is provided for the utility model;

[0020] Figure 5 A partial structure schematic diagram of the auxiliary device in the building construction ladder is provided for the utility model.

[0021] LEGEND:

[0022] 1, construction ladder body; 2, stabilizing device; 201, fixed frame; 202, through slot; 203, push-pull rod; 204, movable rod; 205, sleeve; 206, L-shaped plate; 207, positioning groove; 208, clamping block; 209, clamping groove one; 210, clamping groove two; 211, return spring; 212, push-pull plate; 213, anti-skid pattern; 3, auxiliary device; 31, placement table; 32, elastic band; 33, counterweight shaft; 34, sliding groove; 35, fixed groove. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-5 The utility model provides a technical scheme: a building construction ladder, including construction ladder body 1 and stabilizing device 2, stabilizing device 2 sets up at the surface of construction ladder body 1.

[0024] The specific setting and function of the stabilizing device 2 and the auxiliary device 3 will be described below.

[0025] In the embodiment: stabilizing device 2 includes fixed frame 201, and the surface of fixed frame 201 is fixedly connected with the surface of construction ladder body 1, the number of fixed frame 201 is two groups and symmetrically arranged, the number of each group of fixed frame 201 is two, and the surface of fixed frame 201 is provided with through slot 202, the surface of through slot 202 is slidably connected with push-pull rod 203, the surface of push-pull rod 203 is fixedly connected with movable rod 204, the surface of two movable rods 204 is slidably connected with same sleeve 205, the surface of movable rod 204 is rotatably connected with L-shaped plate 206, the surface of fixed frame 201 is provided with positioning groove 207, the number of positioning groove 207 is multiple and evenly distributed, positioning groove 207 is communicated with through slot 202, the surface of movable rod 204 is fixedly connected with clamping block 208, the surface of positioning groove 207 is provided with clamping groove one 209, and the surface of L-shaped plate 206 is provided with clamping groove two 210.

[0026] The effect reached by the above-mentioned components is that: two push-pull rods 203 are pulled, movable rod 204 is driven to slide outward along the inner wall of sleeve 205, clamping block 208 is completely slid into clamping groove one 209 and separated from clamping groove two 210, at this time, L-shaped plate 206 can be freely rotated, clamping block 208 is reset after L-shaped plate 206 is rotated to an appropriate angle, the fixing of angle is realized, then two push-pull rods 203 are pushed, movable rod 204 is driven to slide inward along the inner wall of sleeve 205, clamping block 208 is completely slid into clamping groove two 210 and separated from clamping groove one 209, at the same time, movable rod 204 is separated from positioning groove 207, at this time, push-pull rod 203 can be slid along through slot 202, L-shaped plate 206 is moved to an appropriate position, movable rod 204 is reset, and clamping block 208 is clamped into corresponding positioning groove 207, multiple positioning grooves 207 are arranged to fix L-shaped plate 206 at multiple positions to adapt to different terrains.

[0027] Specific, positioning slot 207 and movable rod 204, the number of clamping block 208 is multiple and evenly distributed, clamping block 208 and clamping groove one 209, clamping groove two 210 and clamping block 208.

[0028] The effect achieved by the above components is that the plurality of clamping blocks 208 are provided to enable the L-shaped plate 206 to be fixed at multiple angles to adapt to different terrains.

[0029] Specific, the surface of the movable rod 204 is fixedly connected with the reset spring 211, and the end of the reset spring 211 away from the movable rod 204 is fixedly connected with the inner wall of the sleeve 205.

[0030] The effect achieved by the above components is that the reset spring 211 is provided to facilitate the reset of the movable rod 204 and the clamping block 208 by using the elastic force of the reset spring 211, so that the movable rod 204 is clamped in the positioning slot 207, and the clamping block 208 is clamped in the clamping groove one 209 and the clamping groove two 210, so that the position and angle of the L-shaped plate 206 are fixed.

[0031] Specific, the end of the push-pull rod 203 away from the movable rod 204 is fixedly connected with the push-pull plate 212, and the surface of the push-pull plate 212 is provided with the anti-skid lines 213.

[0032] The effect achieved by the above components is that the push-pull plate 212 is provided to facilitate the pushing or pulling of the push-pull rod 203, and the anti-skid lines 213 are provided to increase friction and avoid slipping when the push-pull plate 212 is pushed or pulled.

[0033] Specific, the surface of the construction ladder body 1 is provided with an auxiliary device 3, the auxiliary device 3 comprises a placement table 31, the placement table 31 is fixedly connected with the surface of the construction ladder body 1, the surface of the placement table 31 is fixedly connected with an elastic band 32, the end of the elastic band 32 away from the placement table 31 is fixedly connected with a counterweight shaft 33, the surface of the construction ladder body 1 is provided with a sliding groove 34, and the surface of the construction ladder body 1 is provided with a fixed groove 35.

[0034] The effect achieved by the above components is that the elastic band 32 is provided to be used to bind the fixed object by using the elasticity of the elastic band 32, to provide double insurance for the stability of the construction ladder, and tools can also be inserted between the elastic band 32 and the construction ladder body 1 for temporary placement, and the counterweight shaft 33 is provided to facilitate pulling and clamping of the elastic band 32.

[0035] Specific, the sliding groove 34 is matched with the elastic band 32, and the fixed groove 35 is matched with the counterweight shaft 33.

[0036] The effect achieved by the above components is that the sliding groove 34 and the fixed groove 35 are provided to facilitate clamping of the elastic band 32 and the counterweight shaft 33, to avoid self-rebound of the elastic band 32.

[0037] Specifically, the number of the placing tables 31, the elastic belts 32, the counterweight shafts 33, the sliding grooves 34 and the fixing grooves 35 is two groups and symmetrically arranged, and the number of the placing tables 31, the elastic belts 32, the counterweight shafts 33, the sliding grooves 34 and the fixing grooves 35 in each group is two and symmetrically arranged.

[0038] The above components achieve the effect that two groups of the elastic belts 32 are arranged to make the elastic belts 32 at the lower end of the construction ladder to bind the fixed objects on the ground, and the elastic belts 32 at the upper end to facilitate workers to temporarily place tools on the ladder.

[0039] Working principle: by setting the stabilizing device 2, pulling the two push-pull plates 212, the push-pull rod 203 drives the movable rod 204 to slide outward along the inner wall of the sleeve 205, and tightens the return spring 211, so that the clamping block 208 completely slides into the clamping groove one 209 and is separated from the clamping groove two 210, at this time the L-shaped plate 206 can be freely rotated, and after the L-shaped plate 206 is rotated to an appropriate angle, the push-pull plate 212 is loosened, under the elastic return action of the return spring 211, the clamping block 208 is reset, and part is clamped with the clamping groove one 209 and part is clamped with the clamping groove two 210, then the two push-pull plates 212 are pushed, the push-pull rod 203 drives the movable rod 204 to slide inward along the inner wall of the sleeve 205, and the return spring 211 is compressed, so that the clamping block 208 completely slides into the clamping groove two 210 and is separated from the clamping groove one 209, and the movable rod 204 is separated from the positioning groove 207 at this time, the push-pull rod 203 can be slid along the through groove 202, the L-shaped plate 206 is moved to an appropriate position, and then the push-pull plate 212 is loosened, under the elastic return action of the return spring 211, the movable rod 204 is clamped into the positioning groove 207 at the corresponding position, when using the construction ladder, the angles and positions of the two groups of L-shaped plates 206 can be adjusted to make them closely adhere to the ground and the wall, so that the construction ladder remains stable, if the ground or the wall is not flat, the angles of the two L-shaped plates 206 in each group can also be adjusted, by setting the stabilizing device 2, the L-shaped plates 206 with adjustable position and angle are used to provide support for the construction ladder, and the construction ladder can also remain stable in the face of uneven road surface and wall, which effectively improves the stability of the equipment, and by setting the auxiliary device 3, the counterweight shaft 33 is held and the elastic belt 32 is pulled, the elastic belt 32 can be bound to the fixed object, then the sliding groove 34 is put in to make the fixing groove 35 clamp the counterweight shaft 33, which provides double insurance for the stability of the construction ladder, or after the counterweight shaft 33 is fixed by the fixing groove 35, the construction tool is inserted between the elastic belt 32 and the construction ladder body 1, and is fixed and placed by using the elastic force of the elastic belt 32, by setting the auxiliary device 3, the elastic belt 32 is tightly bound to the fixed object to provide double insurance for the construction ladder, which also temporarily plays a role in placing the construction tool, which effectively improves the convenience of the equipment.

Claims

1. A construction ladder comprising a ladder body (1) and a stabilising device (2), characterised in that: The stable device (2) is arranged on the surface of the construction ladder body (1), the stable device (2) includes a fixing frame (201), the fixing frame (201) is fixedly connected with the surface of the construction ladder body (1), the number of the fixing frame (201) is two groups and is symmetrically arranged, the number of each group of the fixing frame (201) is two, the surface of the fixing frame (201) is provided with a through groove (202), the surface of the through groove (202) is slidably connected with a push-pull rod (203), the surface of the push-pull rod (203) is fixedly connected with a movable rod (204), the surfaces of the two movable rods (204) are slidably connected with the same sleeve (205), the surface of the movable rod (204) is rotatably connected with an L-shaped plate (206), the surface of the fixing frame (201) is provided with a positioning groove (207), the number of the positioning groove (207) is multiple and is uniformly distributed, the positioning groove (207) is communicated with the through groove (202), the surface of the movable rod (204) is fixedly connected with a clamping block (208), the surface of the positioning groove (207) is provided with a clamping groove (209), and the surface of the L-shaped plate (206) is provided with a clamping groove (210).

2. A construction ladder according to claim 1, characterised in that: The positioning groove (207) is matched with the movable rod (204), the number of the clamping block (208) is multiple and is circumferentially uniformly distributed, the clamping groove (209) is matched with the clamping block (208), and the clamping groove (210) is matched with the clamping block (208).

3. A construction ladder according to claim 1, wherein: The surface of the movable rod (204) is fixedly connected with a return spring (211), one end of the return spring (211) away from the movable rod (204) is fixedly connected with the inner wall of the sleeve (205).

4. A construction ladder according to claim 1, wherein: One end of the push-pull rod (203) away from the movable rod (204) is fixedly connected with a push-pull plate (212), and the surface of the push-pull plate (212) is provided with anti-skid lines (213).

5. A construction ladder according to claim 1, wherein: The surface of the construction ladder body (1) is provided with an auxiliary device (3), the auxiliary device (3) includes a placing table (31), the placing table (31) is fixedly connected with the surface of the construction ladder body (1), the surface of the placing table (31) is fixedly connected with an elastic belt (32), one end of the elastic belt (32) away from the placing table (31) is fixedly connected with a counterweight shaft (33), the surface of the construction ladder body (1) is provided with a sliding groove (34), and the surface of the construction ladder body (1) is provided with a fixed groove (35).

6. A construction ladder according to claim 5, characterised in that: The sliding groove (34) is matched with the elastic belt (32), and the fixed groove (35) is matched with the counterweight shaft (33).

7. A construction ladder according to claim 5, wherein: The number of the placing table (31), the elastic belt (32), the counterweight shaft (33), the sliding groove (34) and the fixed groove (35) is two groups and is symmetrically arranged, and the number of each group of the placing table (31), the elastic belt (32), the counterweight shaft (33), the sliding groove (34) and the fixed groove (35) is two and is symmetrically arranged.

Citation Information

Patent Citations

  • Building construction ladder

    CN221838232U