Crawling ladder for building construction

Abstract

The utility model relates to the related technical field of house building construction, in particular to a ladder stand for building construction, which comprises a main ladder, the bottom of the main ladder is provided with a fixing mechanism, one side of the main ladder is provided with a protection mechanism, and one side of the main ladder is rotatably connected with an auxiliary ladder. The angle between the main ladder body and the auxiliary ladder body can be conveniently adjusted through the arrangement of the fixing mechanism and the cooperation of the round bolt, the limiting groove and the nut, the ladder stand can better adapt to the working environment through the angle adjusting function, the nut is screwed down after the angle is adjusted, the main ladder body and the auxiliary ladder body can be firmly fixed to the base, and the ladder stand is convenient to use. The stability of the whole crawling ladder is guaranteed, the contact area of the base and the ground is increased at the bottom of the crawling ladder, the weight borne by the crawling ladder is better dispersed, the gravity center of the crawling ladder is more stable, and due to the arrangement of the protection mechanism, after a constructor climbs to a proper position, a protection belt is wound around the back, and a lock catch is buckled on a fixing ring; and the protective belt provides additional safety guarantee.

Description

TECHNICAL FIELD

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

[0002] In the field of house construction construction, the ladder is a very common and indispensable auxiliary tool, when the worker stands on the ladder of the higher position and constructs, the shaking of the ladder can easily lead to the worker standing unstable, if the ladder is not fixed well when using, the risk of the construction personnel is extremely high when working at high place, therefore, especially need a building construction is used ladder.

[0003] The utility model discloses a kind of construction ladders, including top seat, hinged on the two side wall panels of top seat ladder body, the bottom of top seat is fixedly connected with support block, second connecting block is fixed in the bottom of support block, the upper portion of second connecting block is equipped with sliding slot, the two sides of sliding slot are slidably connected with sliding block, first screw rod is rotatably installed in the two ends of sliding slot in sliding slot, first screw rod is fixed with first bevel gear on the middle portion, the two sides of first screw rod are respectively equipped with forward thread and reverse thread threadedly connected with sliding block, first rotating rod is equipped on sliding slot, the top end of first rotating rod is equipped with second bevel gear meshing connection with first bevel gear, first connecting block is equipped on ladder body, the other side of first connecting block is fixed with fixed block, the other side of fixed block is hinged with connecting plate, connecting plate is hinged on sliding block.Solve the defect that traditional ladder angle is adjusted and is unstable, improve stability and safety, although this device is provided with limiting component at the top of ladder, but in actual construction, the bottom of ladder also needs good stability as the support of entire gravity center.

[0004] For the above problems, a building construction ladder is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a building construction ladder to solve the existing building construction ladder in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a building construction ladder, including main ladder, the bottom of main ladder is equipped with fixed mechanism, one side of main ladder is equipped with protection mechanism, one side of main ladder is rotatably connected with auxiliary ladder;

[0007] The fixed mechanism includes the base installed at the bottom of main ladder, recess is opened at the two ends of main ladder, limit slot is opened at the two sides of base, round bolt is equipped on the inner wall of limit slot, nut is threadedly connected on the surface of round bolt.

[0008] Preferably, the fixing mechanism further comprises a first connecting plate installed at both ends of the base, one end of the first connecting plate is provided with a second connecting plate, the inner wall of the first connecting plate is provided with a first baffle, and the inner wall of the second connecting plate is provided with a second baffle.

[0009] Preferably, the nut is arranged at one end of the limiting groove, and the round bolt is arranged on the inner wall of the groove and rotationally connected with the groove.

[0010] Preferably, three groups of limiting grooves are arranged at both ends of the base, and the position of the main ladder bottom is adjusted by the round bolt.

[0011] Preferably, the auxiliary ladder is arranged on the top of the base and rotationally connected with the base.

[0012] Preferably, the protection mechanism comprises a sliding groove arranged on one side of the main ladder, one side of the main ladder is provided with a fixing ring, the inner wall of the sliding groove is provided with a sliding block, the sliding block is slidingly connected with the sliding groove, one side of the sliding block is provided with a protection belt, and one side of the protection belt is provided with a lock buckle.

[0013] Preferably, the lock buckle is buckled with the fixing ring, so as to fix the position of the protection belt.

[0014] Compared with the prior art, the building construction ladder has the beneficial effects that:

[0015] The building construction ladder is provided with a fixing mechanism, the angle between the main ladder and the auxiliary ladder can be conveniently adjusted through cooperation of the round bolt, the limiting groove and the nut, the angle adjustment function can make the ladder better adapt to the working environment, the nut is tightened after the angle is adjusted, the main ladder and the auxiliary ladder are firmly fixed on the base, the stability of the whole ladder is ensured, the base increases the area of contact with the ground at the bottom of the ladder, better disperses the weight borne by the ladder, and the center of gravity of the ladder is more stable, so that the risk of falling is reduced.

[0016] The setting of the protection mechanism makes the construction personnel wrap the protection belt around the back and buckle the lock buckle on the fixing ring after climbing to a suitable position, the protection belt provides additional safety protection, and the possibility of accidents is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a structure schematic view of the fixing mechanism of the utility model Figure One ;

[0019] Figure 3 It is a structure schematic view of the fixing mechanism of the utility model Figure Two ;

[0020] Figure 4The utility model discloses a structure diagram of protection mechanism Figure One ;

[0021] Figure 5 The utility model discloses a structure diagram of protection mechanism Figure Two .

[0022] In the drawing: 1, main ladder, 2, fixed mechanism, 201, base, 202, recess, 203, limit slot, 204, round bolt, 205, nut, 206, first connecting plate, 207, second connecting plate, 208, first baffle, 209, second baffle, 3, protection mechanism, 301, sliding slot, 302, fixed ring, 303, sliding block, 304, protection band, 305, lock catch, 4, auxiliary ladder. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0024] EMBODIMENT

[0025] As Figures 1-3 shown, including main ladder 1, the bottom of main ladder 1 is equipped with fixed mechanism 2, one side of main ladder 1 is equipped with protection mechanism 3, one side of main ladder 1 is rotatably connected with auxiliary ladder 4, fixed mechanism 2 includes the base 201 installed at the bottom of main ladder 1, and recess 202 is set up at both ends of main ladder 1, and limit slot 203 is set up at both sides of base 201, and round bolt 204 is arranged on the inner wall of limit slot 203, and nut 205 is threadedly connected to the surface of round bolt 204, and fixed mechanism 2 further includes first connecting plate 206 installed at both ends of base 201, and one end of first connecting plate 206 is equipped with second connecting plate 207, and first baffle 208 is arranged on the inner wall of first connecting plate 206, and second baffle 209 is arranged on the inner wall of second connecting plate 207.

[0026] It should be noted that, in the embodiment, when the angle between main ladder 1 and auxiliary ladder 4 needs to be adjusted, loosen nut 205, since round bolt 204 is rotatably connected with recess 202, after loosening nut 205, round bolt 204 is rotatably stored in the inner wall of recess 202, after adjusting main ladder 1 to the appropriate position, round bolt 204 is rotatably embedded in the inside of limit slot 203, and nut 205 is tightened, at this time, main ladder 1 and auxiliary ladder 4 are fixed at the bottom of base 201;

[0027] When not in use, the round bolt 204 is received in the groove 202, and the base 201 is rotatably connected with the auxiliary ladder 4, so that the base 201 is rotated and stored on one side of the auxiliary ladder 4, the main ladder 1 is stored on one side of the base 201, then the first connecting plate 206 and the second connecting plate 207 are rotated to the appropriate positions, the first baffle 208 and the second baffle 209 are rotated, the first baffle 208 is limited on one side of the auxiliary ladder 4, and the second baffle 209 is limited on one side of the main ladder 1, so that the main ladder 1 and the auxiliary ladder 4 are fixed and conveniently stored.

[0028] As shown in Figure 4 , 5 , the protection mechanism 3 comprises a sliding groove 301 formed on one side of the main ladder 1, a fixed ring 302 arranged on one side of the main ladder 1, a sliding block 303 arranged on an inner wall of the sliding groove 301 and slidably connected with the sliding groove 301, a protection belt 304 arranged on one side of the sliding block 303, and a lock buckle 305 arranged on one side of the protection belt 304.

[0029] It should be noted that, in the embodiment, when a worker climbs the ladder, the protection belt 304 is pulled, the sliding block 303 slides along the sliding groove 301, the worker climbs to a suitable construction position of the main ladder 1, the protection belt 304 is wound around the back, and the lock buckle 305 is buckled on the fixed ring 302, so that the position of the protection belt 304 is fixed, and the protection belt 304 plays a protection role on the worker.

[0030] The working principle of the utility model is as follows:

[0031] Referring to the drawings in the specification Figures 1-5 , when a worker climbs the ladder, the protection belt 304 is pulled, the sliding block 303 slides along the sliding groove 301, the worker climbs to a suitable construction position of the main ladder 1, the protection belt 304 is wound around the back, and the lock buckle 305 is buckled on the fixed ring 302, so that the position of the protection belt 304 is fixed, and the protection belt 304 plays a protection role on the worker;

[0032] When the angle between the main ladder 1 and the auxiliary ladder 4 needs to be adjusted, the nut 205 is loosened, the round bolt 204 is rotatably received in the inner wall of the groove 202, the main ladder 1 is adjusted to a suitable position, the round bolt 204 is rotatably embedded in the limiting groove 203, and the nut 205 is tightened, so that the main ladder 1 and the auxiliary ladder 4 are fixed at the bottom of the base 201;

[0033] When not in use, the round bolt 204 is stored inside the groove 202, and because the base 201 is rotationally connected to the auxiliary ladder 4, the base 201 is rotated and stored on one side of the auxiliary ladder 4, the main ladder 1 is stored on one side of the base 201, then the first connecting plate 206 and the second connecting plate 207 are rotated to the appropriate position according to the requirement, the first baffle 208 and the second baffle 209 are rotated, the first baffle 208 is positioned on one side of the auxiliary ladder 4 to limit the auxiliary ladder 4, and the second baffle 209 is positioned on one side of the main ladder 1 to limit the main ladder 1, so that the main ladder 1 and the auxiliary ladder 4 are fixed and conveniently stored.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building construction ladder stand comprising a main ladder (1), characterised in that: The bottom of the main ladder (1) is provided with a fixing mechanism (2), one side of the main ladder (1) is provided with a protection mechanism (3), and the side of the main ladder (1) is rotatably connected with a secondary ladder (4); The fixing mechanism (2) comprises a base (201) installed at the bottom of the main ladder (1), recesses (202) are formed at both ends of the main ladder (1), limit grooves (203) are formed at both sides of the base (201), round bolts (204) are arranged on the inner walls of the limit grooves (203), and nuts (205) are threadedly connected to the surfaces of the round bolts (204).

2. A ladder as claimed in claim 1 wherein: The fixing mechanism (2) further comprises first connecting plates (206) installed at both ends of the base (201), one end of each first connecting plate (206) is provided with a second connecting plate (207), a first baffle (208) is arranged on the inner wall of each first connecting plate (206), and a second baffle (209) is arranged on the inner wall of each second connecting plate (207).

3. A ladder as claimed in claim 1, wherein: The nut (205) is arranged at one end of the limit groove (203), one end of the round bolt (204) is arranged on the inner wall of the recess (202), and the round bolt (204) is rotatably connected with the recess (202).

4. The construction ladder according to claim 1, wherein: Three groups of limit grooves (203) are arranged at both ends of the base (201), and the positions of the bottom of the main ladder (1) are adjusted by the round bolts (204).

5. The construction ladder according to claim 1, wherein: The secondary ladder (4) is arranged on the top of the base (201), and the secondary ladder (4) is rotatably connected with the base (201).

6. A ladder as claimed in claim 1, wherein: The protection mechanism (3) comprises a chute (301) formed on one side of the main ladder (1), a fixed ring (302) is arranged on one side of the main ladder (1), a sliding block (303) is arranged on the inner wall of the chute (301), the sliding block (303) is slidably connected with the chute (301), a protection belt (304) is arranged on one side of the sliding block (303), and a lock buckle (305) is arranged on one side of the protection belt (304).

7. A ladder as claimed in claim 6 wherein: The lock buckle (305) is buckled with the fixed ring (302) to fix the position of the protection belt (304).

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