CN210393629U

CN210393629U - Folding ladder with heavy object bearing function for building construction

Info

Publication number: CN210393629U
Application number: CN201921267190.8U
Authority: CN
Inventors: 郭利民; 杜学林; 王东; 胡星晨
Original assignee: Zhuoheng Construction Group Co Ltd
Current assignee: Zhuoheng Construction Group Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-24
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a folding ladder that construction was used has the function of bearing the weight of the heavy object. This folding ladder that construction was with having bearing weight thing function, through the automobile body, cooperation between support and the box, under the effect of ejector pin and fixed orifices, the gyro wheel can drive the automobile body and remove, the mobility that improves the automobile body, the box can splendid attire building material, the bar building materials can be fixed or placed to the layer board, the support can rise or descend under the effect of round pin axle, and can fix at required height through the cooperation between ejector pin and the fixed orifices, and then place the box and take place to fall, promote holistic security performance, and is suitable for being generalized to use.

Description

Folding ladder with heavy object bearing function for building construction

Technical Field

The utility model relates to a construction machinery technical field specifically is a folding ladder that construction was used has the function of bearing the weight of the heavy object.

Background

The folding ladder is a common tool in daily life of people, is designed based on the concept of convenience and practicality, but the prior folding ladder only can be used for people to climb to get objects placed at high places, is idle in most cases, cannot be well utilized and occupies a certain placing space, obviously, the tool with single function cannot meet the requirements of people, therefore, the folding ladder with multiple purposes is necessarily designed in the prior art, for example, the utility model patent with application number of 201520707957.X comprises four ladder bars, at least one clothes airing bar and a connecting piece for fixing the clothes airing bar, one end of the clothes airing bar is rotatably connected with the ladder bars, the other end of the clothes airing bar is fixed at a rotating position through the connecting piece, the ladder bars are provided with fixing pieces for fixing the clothes airing bar, the clothes-horse is Z-shaped, the ladder rod is provided with a groove, one end of the clothes-horse, which is not connected with the connecting piece, is rotatably placed in the groove, the pedal adjacent to the groove is provided with a pressing block, the pressing block is contacted with one end of the clothes-horse, which is placed in the groove, the clothes-horse is a straight rod, one end of the clothes-horse, which is not connected with the connecting piece, is hinged on the ladder rod, although the utility model has a simple structure, the defects exist, in the prior device, the design of the ladder rod has defects, when in use, the ladder rod can not meet the use function of bearing heavy objects, once the bearing heavy objects can cause the ladder rod to be bent or even broken, the working strength of field workers is increased while potential safety hazards exist, the field workers can easily feel the fatigue working efficiency of the body, the use cost is increased, and the service life of the ladder rod is, in view of these circumstances, in order to avoid the above technical problems, it is necessary to provide a folding ladder for building construction having a function of bearing a heavy object so as to overcome the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction is with folding ladder that has the function of bearing the weight of heavy object to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a folding ladder with a weight bearing function for building construction comprises a vehicle body, wherein idler wheels are mounted at four corners of the bottom of the vehicle body, a fixed angle code is mounted at the left end of the vehicle body, a push rod is mounted inside the fixed angle code and is connected with the vehicle body through the fixed angle code, a backing plate is mounted at the top of the vehicle body, a pin shaft is mounted at the top of the right side of the vehicle body, a support is mounted at the top of the backing plate, the backing plate is movably connected with the pin shaft through the support, a rotating shaft is mounted between the inner walls of the support, a top plate is mounted at the top end of the support, a box body is mounted at the top end of the top plate, a clamping groove is formed in the right side of the box body, a rotating rod is mounted inside the clamping groove, a supporting plate is sleeved on the outer wall of the rotating rod, a, the inside mounting of loop bar has the bottom block, the inside mounting of bottom block has the stand, the outer wall of stand has cup jointed first compression spring.

Preferably, the bottom end of the rotating rod is provided with a cushion block, the cushion block is internally provided with a center post, the outer wall of the center post is sleeved with a second compression spring, the top of the second compression spring is provided with a stop block, the top of the stop block is provided with a rubber block, and the rubber block is movably connected with the cushion block.

Preferably, the top end of the push rod is provided with a handle sleeve.

Preferably, the bottom of the top plate is provided with a baffle plate, and the baffle plate is movably connected with the vehicle body.

Preferably, the rubber mat is installed to the inner wall of loop bar, the inner wall of rubber mat links to each other with first compression spring's outer wall activity.

Compared with the prior art, the beneficial effects of the utility model are that: the folding ladder with the function of bearing the heavy object for the building construction has the advantages that through the matching between the vehicle body and the support and the box body, under the action of the ejector rod and the fixing hole, the roller can drive the vehicle body to move, the moving capability of the vehicle body is improved, the box body can contain building materials, the support plate can fix or place strip-shaped building materials, the support can ascend or descend under the action of the pin shaft, in addition, the support can be fixed at a required height through the matching between the ejector rod and the fixing hole, the box body is further placed to fall, the integral safety performance is improved, the defect that when the traditional folding ladder is used, the using function of bearing the heavy object can not be met by the ladder rod is overcome, once the ladder rod is bent or even broken due to the bearing of the heavy object, the working strength of site workers is increased while the potential safety hazard exists, the working efficiency of the site workers easily sensing body, overcomes the defect that the prior folding ladder with the function of bearing the heavy object for building construction is single in practical function because the folding ladder with the function of bearing the heavy object depends on the ladder rod and the airing rod to adjust and process the airing of clothes, improves the working efficiency and the service life of the folding ladder with the function of bearing the heavy object for building construction, avoids the defect that the ladder rod cannot meet the use function of bearing the heavy object when in use, increases the working strength of site workers when having potential safety hazard once the ladder rod is bent or even broken due to bearing the heavy object, increases the service cost and reduces the service life of the ladder rod, ensures that the prior folding ladder with the function of bearing the heavy object for building construction can be accepted on the market more, improves the product quality of the folding ladder with the function of bearing the heavy object for building construction, and saves the purchasing cost of users, the resource waste of the folding ladder with the function of bearing heavy objects for building construction is avoided, and the folding ladder is suitable for popularization and use.

Drawings

FIG. 1 is a connection diagram of a vehicle body, a backing plate and a pin shaft;

FIG. 2 is a diagram showing a connection relationship between the pillar, the first compression spring and the rubber pad;

FIG. 3 is a connection diagram of the center post, the second compression spring and the stopper.

In the figure: 1. the automobile body, 2, backing plate, 3, round pin axle, 4, support, 5, roof, 6, box, 7, draw-in groove, 8, layer board, 9, bull stick, 10, fixed angle sign indicating number, 11, push rod, 12, handle cover, 13, ejector pin, 14, gyro wheel, 15, loop bar, 16, bottom block, 17, stand, 18, first compression spring, 19, cushion, 20, pivot, 21, cushion, 22, center post, 23, second compression spring, 24, dog, 25, the rubber block, 26, baffle, 27, the fixed orifices.

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 folding ladder with a weight bearing function for building construction comprises a vehicle body 1, wherein the folding ladder is convenient to move, so that the work of field workers is simplified, the strong enemy of the field workers in loading and unloading building materials is reduced, the labor cost is saved, rollers 14 are arranged at four corners of the bottom of the vehicle body 1, the vehicle body 1 is driven to move to any position, the moving performance of the vehicle body 1 is improved, a fixed corner brace 10 is arranged at the left end of the vehicle body 1 and is connected with and fixed with a push rod 11, so that the field workers can push the vehicle body 1 more conveniently, a push rod 11 is arranged inside the fixed corner brace 10 and is convenient to move the vehicle body 1 to a required position, a handle sleeve 12 is arranged at the top end of the push rod 11, the friction force is increased, so that a palm is more comfortable and labor is saved, the push rod 11 is connected with the vehicle body 1 through the fixed corner brace 10, a backing plate 2 is arranged at the, the support 4 is connected and drives the support 4 to rotate and rise, the support 4 is installed at the top of the backing plate 2, the support box 6 is used for containing building materials, the backing plate 2 is movably connected with the pin shaft 3 through the support 4, the rotating shaft 20 is installed between the inner walls of the support 4 and is connected and fixed with the support 4, the support 4 can rotate and can be opened and closed, the top end of the support 4 is provided with the top plate 5, the support 4 is connected with the box 6 through the fixed support 4, the bottom of the top plate 5 is provided with the baffle 26 which supports the box 6 so as to prevent the box 6 from falling, the baffle 26 is movably connected with the vehicle body 1, the top end of the top plate 5 is provided with the box 6 which is used for containing sand and cement construction materials, the right side of the box 6 is provided with a clamping groove 7, the rotating rod 9 is installed to enable the rotating rod 9 to rotate in the clamping groove 7, the, the angle is adjusted, a cushion block 21 is installed at the bottom end of the rotating rod 9, the rotating rod 9 is supported, a central column 22 is installed inside the cushion block 21, a second compression spring 23 is installed and fixed, the second compression spring 23 is sleeved on the outer wall of the central column 22, the elastic coefficient of the second compression spring 23 is 1-10N/CM, the pressure applied to the rotating rod 9 by building materials placed on the supporting plate 8 can be relieved to prevent the rotating rod 9 from being bent, a stop block 24 is installed at the top of the second compression spring 23, the central column 22 is fixed to enable the central column 22 and the cushion block 21 to be firmer, a rubber block 25 is installed at the top of the stop block 24, the pressure applied downwards by the rotating rod 9 is relieved, the rubber block 25 is movably connected with the cushion block 21, the supporting plate 8 is sleeved on the outer wall of the rotating rod 9 to place heavier building materials and can rotate, a fixing hole 27 is formed in the inner wall of the support 4, the, in order to prevent the support 4 from falling, the outer wall of the support 4 is provided with the ejector rod 13, the height of the fixing hole 27 and the fixing support 4 is matched to prevent the support 4 from falling, the top of the vehicle body 1 is provided with the loop bar 15, the bottom block 16 is installed and fixed, the inner wall of the loop bar 15 is provided with the rubber mat 19, the first compression spring 18 is fixed, the inner wall of the rubber mat 19 is movably connected with the outer wall of the first compression spring 18, the bottom block 16 is installed inside the loop bar 15, the upright column 17 is installed to enable the connection between the upright column 17 and the bottom block 15 to be firmer, the upright column 17 is installed inside the bottom block 16, the first compression spring 18 is installed and fixed, the first compression spring 18 and the upright column 17 can relieve the pressure applied to the vehicle body 1 from the bottom of the box body 6 to play a role of buffering, the outer wall of the upright column 17 is sleeved with the first compression spring 18, the elastic coefficient of the first compression, the pressure applied to the vehicle body 1 when the box body 6 falls can be relieved, the vehicle body 1 is prevented from being damaged, and the service life of the vehicle body 1 is prolonged.

A folding ladder with the function of bearing heavy objects for building construction is composed of a body 1, a backing plate 2, a pin shaft 3, a support 4, a top plate 5, a box body 6, a clamping groove 7, a supporting plate 8, a rotating rod 9, a fixed corner code 10, a push rod 11, a handle sleeve 12, a push rod 13, a roller 14, a sleeve rod 15, a bottom block 16, an upright post 17, a first compression spring 18, a rubber cushion 19, a rotating shaft 20, a cushion block 21, a central column 22 and other parts, the main matching size, particularly the interference matching size and the related precision of the parts are rechecked before assembly, when the same part is fastened by a plurality of screws or bolts, all the screws or bolts need to be crossed, symmetrical, gradual and uniform screwing, when the folding ladder is used, the push rod 11 is pushed to move the body 1 to a required position under the action of the roller 14 for filling, if a height difference exists in a construction site, the box body 6 can be lifted upwards, box 6 is under the effect of support 4 and pivot 20, upward movement stops behind the required position, adjust ejector pin 13 and make ejector pin 13 and the fixed orifices 27 interconnect on the support 4, fix support 4 in order to avoid support 4 to take place the tenesmus and lead to the accident, install loop bar 15 on the automobile body 1, the pressure that box 6 applyed to automobile body 1 when the whereabouts can be alleviated to stand 17 and first compression spring 18 in the loop bar 15, the life of extension automobile body 1, push pedal 8 is installed on the right side of box 6, layer board 8 and bull stick 9 interconnect, and can rotate 180 degrees in draw-in groove 7 horizontal direction, can be used for preventing strip building material, or place use tools such as required spade when filling box 6, improve the availability factor of automobile body 1, accomplish the equipment work of this construction apparatus with the folding ladder that bears the heavy object function.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 construction is with folding ladder that has a function of bearing weight of heavy object, includes automobile body (1), its characterized in that: the trolley is characterized in that idler wheels (14) are installed at four corners of the bottom of the trolley body (1), fixed corner connectors (10) are installed at the left end of the trolley body (1), push rods (11) are installed inside the fixed corner connectors (10), the push rods (11) are connected with the trolley body (1) through the fixed corner connectors (10), backing plates (2) are installed at the top of the trolley body (1), hinge pins (3) are installed at the top of the right side of the trolley body (1), supports (4) are installed at the tops of the backing plates (2), the backing plates (2) are movably connected with the hinge pins (3) through the supports (4), rotating shafts (20) are installed between the inner walls of the supports (4), top plates (5) are installed at the top ends of the supports (4), boxes (6) are installed at the top ends of the top plates (5), clamping grooves (7) are arranged on the right sides of the boxes (6), rotating rods (, the outer wall of bull stick (9) has cup jointed layer board (8), the inner wall of support (4) is equipped with fixed orifices (27), ejector pin (13) are installed to the outer wall of support (4), loop bar (15) are installed at the top of automobile body (1), the internally mounted of loop bar (15) has end block (16), the internally mounted of end block (16) has stand (17), first compression spring (18) have been cup jointed to the outer wall of stand (17).

2. The folding ladder with the function of bearing heavy objects for building construction according to claim 1, characterized in that: cushion (21) are installed to the bottom of bull stick (9), the internally mounted of cushion (21) has center post (22), second compression spring (23) have been cup jointed to the outer wall of center post (22), dog (24) are installed at the top of second compression spring (23), glue piece (25) are installed at the top of dog (24), it links to each other with cushion (21) activity to glue piece (25).

3. The folding ladder with the function of bearing heavy objects for building construction according to claim 1, characterized in that: the top end of the push rod (11) is provided with a handle sleeve (12).

4. The folding ladder with the function of bearing heavy objects for building construction according to claim 1, characterized in that: the bottom of roof (5) is installed baffle (26), baffle (26) and automobile body (1) swing joint.

5. The folding ladder with the function of bearing heavy objects for building construction according to claim 1, characterized in that: rubber mat (19) are installed to the inner wall of loop bar (15), the inner wall of rubber mat (19) links to each other with the outer wall activity of first compression spring (18).