CN214943923U

CN214943923U - Construction climbing ladder for bottom of bridge building

Info

Publication number: CN214943923U
Application number: CN202023211319.9U
Authority: CN
Inventors: 高建铅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-30
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a construction climbing ladder for bridge building bottom, which comprises two ladder frames and ladder bars, wherein a plurality of arc ladder bars are arranged on the ladder frames through fixture blocks, and the ladder bars can be positioned and moved through the fixture holes, meanwhile, round feet are arranged at the bottom of the ladder frames through universal shafts, the fixed blocks are movably connected through bolts on connecting blocks, and a tool box is arranged in the fixed blocks through an air pump; when the device is in normal use, the ladder frame with the shrink is pulled out by the spacing groove, penetrate the ladder thick stick by the spacing groove on ladder frame top, when the ladder thick stick penetrates in the ladder frame, the fixture block retaining ring at ladder thick stick both ends is fixed at the fixture hole through the card hole on one side of the ladder frame, overlap the helmet on solid fixed ring, the retaining ring that prevents to extend causes harm to constructor, it is fixed with ground with the round foot, through connecting block installation fixed block, promote the toolbox to a take the altitude through the air pump, thereby carry out the operation, after the operation is accomplished, fold ladder frame, thereby shift.

Description

Construction climbing ladder for bottom of bridge building

Technical Field

The utility model relates to a cat ladder equipment technical field specifically is a construction climbing ladder for bridge building bottom.

Background

Ladder, daily life apparatus, this instrument are done the limit by two long thick poles, and the middle horizontal pole that is fit for the climbing that crosses is used for climbing the height, often needs to use at the building decoration construction, and the user can carry out the operation at the eminence with the help of the climbing ladder. Constructor activity space is limited to it can also be very not enough to put the thing space, so most instrument and raw materials all can place subaerial, when constructor needs use instrument or raw materials, generally need make a round trip to climb and take, unusual inconvenient, the while of a lot of also can lead to constructor to take place to sideslip, fall down, little accident such as instrument drops, unusual influence work efficiency, for this reason we propose one kind to bridge construction bottom with construction climbing ladder be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to bridge construction climbing ladder for bottom to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a construction climbing ladder for the bottom of a bridge building comprises two ladder frames and ladder bars, wherein a plurality of parallel ladder bars are fixedly arranged on the ladder frames, each ladder bar is arc-shaped, a clamping block is fixedly arranged at the joint of each ladder bar and each ladder frame, a fixing ring is fixedly sleeved on each clamping block, a limiting groove is fixedly formed in the inner side of each ladder frame, each clamping block is movably clamped in each limiting groove, each limiting groove penetrates through one side of each ladder frame, a clamping hole is fixedly formed in the outer side of each ladder frame, a protective cap is fixedly arranged on the outer ring of each clamping hole, each clamping block is positioned in each protective cap, a connecting seam is fixedly formed in each ladder frame above each protective cap, a fixed block is fixedly arranged on one side of each ladder frame, a connecting block is fixedly arranged below each fixed block, a connecting block is fixedly arranged at the joint of each fixed block and each ladder frame, a bolt is fixedly arranged on each connecting block, a cavity is fixedly formed in each fixed block, and the inside fixed mounting air pump of cavity, and the drive end fixed connection lift axle of air pump, the top fixed mounting backup pad of lift axle, and fixed connection toolbox in the backup pad, and the toolbox is inside to be fixed to be equipped with and to collect the cabin, the circular shape cardan shaft of fixed mounting in the bottom of ladder frame, and the fixed axle of fixed connection on the cardan shaft.

Preferably, the width of the ladder frame is from bottom to top and is from big to small, the ladder frame at the top end can be arranged in a limit groove of the next ladder frame through a connecting seam, the ladder frame and the ladder bar form a triangle, one side of the fixing block is also in a circular arc shape, the fixing block is movably connected with the ladder frame through a bolt on the connecting block,

preferably, ladder frame accessible joint is flexible, the cardan shaft passes through fixed axle fixed connection round foot, the fixture block passes through card hole to helmet inside with solid fixed ring, the ladder thick stick can be dismantled by the spacing groove, the fixed block can be dismantled by the connecting block.

Preferably, one end of the fixed shaft is fixedly connected with a round foot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a plurality of arc-shaped ladder bars are arranged on the ladder frame through clamping blocks, the ladder bars can be positioned and moved through the clamping holes, and round feet are arranged at the bottom of the ladder frame through universal shafts, so that the ladder frame can be used in different use scenes and complex terrains, and the device is more widely used;

2. meanwhile, the arc-shaped ladder bars and the fixing blocks can be attached to piers at the bottom of the bridge more conveniently, so that better fixation is achieved, and the shape of the whole device tends to be triangular, so that the device is more stable;

3. simultaneously, the air pump mounting tool box is arranged inside the fixing block and used for collecting using tools by constructors, so that the number of the constructors is reduced, the constructors can go back and forth on the ground and the ladder, the ladder frame can be contracted through the connecting seam, and the ladder is more convenient to carry when the length of the ladder is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the folded structure of the present invention;

fig. 3 is a schematic view of the installation structure of the ladder bar in fig. 1 according to the present invention;

fig. 4 is a schematic view of the installation structure of the toolbox of fig. 1 according to the present invention.

In the figure: 1 ladder frame, 2 ladder thick sticks, 3 spacing grooves, 4 protective caps, 5 joint seams, 6 fixture blocks, 7 ring channels, 8 fixed blocks, 9 connecting blocks, 10 bolts, 11 supporting legs, 12 fixed axles, 13 round feet, 14 universal shafts, 15 card holes, 16 fixed rings, 17 backup pads, 18 lift shafts, 19 air pumps, 20 toolboxes, 21 collecting cabins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a construction climbing ladder aiming at the bottom of a bridge building comprises two ladder frames 1 and ladder bars 2, wherein a plurality of parallel ladder bars 2 are fixedly arranged on the ladder frames 1, the ladder bars 2 are arc-shaped, a clamping block 6 is fixedly arranged at the joint of the ladder bars 2 and the ladder frames 1, a fixing ring 16 is fixedly sleeved on the clamping block 6, a limiting groove 3 is fixedly arranged at the inner side of each ladder frame 1, the clamping block 6 is movably clamped in the limiting groove 3, the limiting groove 3 penetrates through one side of each ladder frame 1, a clamping hole 15 is fixedly arranged at the outer side of each ladder frame 1, a protective cap 4 is fixedly arranged on the outer ring of the clamping hole 15, the clamping block 6 is positioned in the protective cap 4, a connecting seam 5 is fixedly arranged on each ladder frame 1 above the protective cap 4, a fixing block 8 is fixedly arranged at one side of each ladder frame 1, a supporting leg 11 is fixedly arranged below each fixing block 8, a connecting block 9 is fixedly arranged at the joint of each fixing block 8 and each ladder frame 1, and a bolt 10 is fixedly arranged on each connecting block 9, the cavity is seted up to fixed block 8 internal fixation, and the inside fixed mounting air pump 19 of cavity, and the drive end fixed connection lift axle 18 of air pump 19, the top fixed mounting backup pad 17 of lift axle 18, and fixed connection toolbox 20 on the backup pad 17, and toolbox 20 inside fixed collection chamber 21 that is equipped with, the circular shape cardan shaft 14 of fixed mounting in the bottom of ladder frame 1, and fixed connection fixed axle 12 on the cardan shaft 14.

Furthermore, the width of the ladder frame 1 is from big to small from bottom to top, the ladder frame 1 at the top end can be arranged in the limiting groove 3 of the next ladder frame 1 through the connecting seam 5, the ladder frame 1 and the ladder bar 2 form a triangle, one side of the fixing block 8 is also in a circular arc shape, the fixing block 8 is movably connected with the ladder frame 1 through the bolt 10 on the connecting block 9,

further, 1 accessible joint 5 of ladder frame is flexible, and cardan shaft 14 passes through fixed axle 12 fixed connection round foot 13, and inside fixture block 6 and the solid fixed ring 16 passed through card hole 15 to helmet 4, ladder thick stick 2 can be dismantled by spacing groove 3, and fixed block 8 can be dismantled by connecting block 9.

Further, a round pin 13 is fixedly connected to one end of the fixed shaft 12.

The working principle is as follows: a plurality of arc-shaped ladder bars 2 are arranged on a ladder frame 1 through clamping blocks 6, the ladder bars 2 can be positioned and moved through clamping holes 15, round feet 13 are arranged at the bottom of the ladder frame 1 through universal shafts 14, fixing blocks 8 are movably connected through bolts on connecting blocks 9, and tool boxes 20 are arranged in the fixing blocks 8 through air pumps 19; when the device is in normal use, the ladder frame 1 with the shrink is pulled out by spacing groove 3, penetrate ladder thick stick 2 by the spacing groove 3 on 1 top of ladder frame, when ladder thick stick 2 penetrates ladder frame 1, but fix the 6 solid fixed ring 16 of fixture block at 2 both ends of ladder thick stick in card hole 15 through card hole 15 on 1 one side of ladder frame, overlap helmet 4 on solid fixed ring 16, prevent that the solid fixed ring 16 of extension from causing harm to constructor, it is fixed with round foot 13 and ground, install fixed block 8 through connecting block 9, promote toolbox 20 to the take the altitude through air pump 19, thereby carry out the operation, after the completion of doing the industry, fold ladder frame 1, thereby shift.

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

Claims

1. The utility model provides a to bridge building bottom is with construction climbing ladder, includes two ladder framves (1) and ladder thick stick (2), its characterized in that: a plurality of parallel ladder bars (2) are fixedly arranged on the ladder frame (1), the ladder bars (2) are arc-shaped, a clamping block (6) is fixedly arranged at the joint of the ladder bars (2) and the ladder frame (1), a fixing ring (16) is fixedly sleeved on the clamping block (6), a limiting groove (3) is fixedly formed in the inner side of the ladder frame (1), the clamping block (6) is movably clamped in the limiting groove (3), the limiting groove (3) penetrates through one side of the ladder frame (1), a clamping hole (15) is fixedly formed in the outer side of the ladder frame (1), a protective cap (4) is fixedly arranged on the outer ring of the clamping hole (15), the clamping block (6) is positioned in the protective cap (4), a connecting seam (5) is fixedly arranged on the ladder frame (1) above the protective cap (4), a fixing block (8) is fixedly arranged on one side of the ladder frame (1), and a fixing block (11) is fixedly arranged below the fixing block (8), fixed block (8) are equipped with connecting block (9) with the junction of ladder frame (1) is fixed, and fixed being equipped with bolt (10) on connecting block (9), fixed block (8) internal fixation sets up the cavity, and the inside fixed mounting air pump (19) of cavity, and the drive end fixed connection lift axle (18) of air pump (19), the top fixed mounting backup pad (17) of lift axle (18), and fixed connection toolbox (20) are gone up in backup pad (17), and toolbox (20) inside fixed be equipped with collection cabin (21), the circular shape cardan shaft (14) of bottom internal fixation installation of ladder frame (1), and fixed connection fixed axle (12) are gone up in cardan shaft (14).

2. The construction climbing ladder for the bottom of a bridge building according to claim 1, characterized in that: the width of ladder frame (1) is by end supreme being by big little form, top ladder frame (1) accessible joint (5) are installed in spacing groove (3) of next section ladder frame (1), ladder frame (1) and ladder thick stick (2) constitute triangle-shaped, one side of fixed block (8) also is arc, bolt (10) swing joint on fixed block (8) and ladder frame (1) through connecting block (9).

3. The construction climbing ladder for the bottom of a bridge building according to claim 1, characterized in that: ladder frame (1) accessible joint (5) are flexible, cardan shaft (14) are through fixed axle (12) fixed connection round foot (13), inside fixture block (6) and solid fixed ring (16) pass through card hole (15) to helmet (4), ladder thick stick (2) can be dismantled by spacing groove (3), fixed block (8) can be dismantled by connecting block (9).

4. The construction climbing ladder for the bottom of a bridge building according to claim 1, characterized in that: one end of the fixed shaft (12) is fixedly connected with a round foot (13).