CN210798231U

CN210798231U - Combined scaffold convenient for stable climbing

Info

Publication number: CN210798231U
Application number: CN201921264849.4U
Authority: CN
Inventors: 曾昕; 郑仁春
Original assignee: China Nuclear Industry Construction Group Fourth Engineering Bureau Co ltd
Current assignee: China Nuclear Industry Construction Group Fourth Engineering Bureau Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-19
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a combined scaffold convenient for stable climbing, which belongs to the field of construction machinery, and comprises two mutually symmetrical bases, two mutually symmetrical pillars are fixedly connected to the upper ends of the bases, an operating platform is fixedly connected to the upper ends of the pillars, two mutually symmetrical installation blocks are fixedly connected to the left and right ends of the operating platform, an artificial crawling ladder is rotatably connected between the two installation blocks, two mutually symmetrical accommodating grooves are respectively chiseled at the mutually close ends of the two artificial crawling ladders, a main support rod is rotatably connected between the two inner walls of the accommodating grooves, a movable groove is chiseled at the bottom end of the main support rod, an auxiliary support rod is inserted in the movable groove, the adjustment of the included angle between the scaffold and the artificial crawling ladder can be realized, the stability of the scaffold is improved, thereby the scaffold is more convenient for workers to climb the ladder, and the scaffold is not easy to turn over in the process of the crawling ladder, thereby reducing the possibility of accidents.

Description

Combined scaffold convenient for stable climbing

Technical Field

The utility model relates to a construction machinery field, more specifically say, relate to a combination scaffold frame convenient to stable climbing.

Background

Scaffold frame refers to the construction site and operates and solve perpendicular and horizontal transportation and various supports that set up for the workman, and the general term of building boundary refers to on the building site and is used in the place of outer wall, interior decoration or the higher unable direct construction of floor height, mainly for constructor upper and lower dry life or peripheral safety net enclosure and high altitude installation component etc. say that exactly the shelf is built, scaffold frame preparation material usually has: bamboo, wood, steel pipes or synthetic materials, and scaffolds are also used as templates in some projects, and are also widely used in advertising, municipal, traffic roads and bridges, mines, and other departments.

At present, most scaffolds all set up highly to inconvenient workman does not live from top to bottom, also makes the danger during construction improve, and present solution is to install artifical cat ladder on the scaffold to this makes things convenient for workman's scaffold from top to bottom, but artifical cat ladder among the prior art is vertical usually and place and with scaffold between usually welded, make the workman comparatively inconvenient when the cat ladder and can make the scaffold take place to turn on one's side owing to centrobaric skew, thereby cause serious accident.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a combination scaffold convenient to stable climbing, it can realize adjusting the contained angle between scaffold and the artifical cat ladder, improves the stability of scaffold to it is more convenient when making workman's cat ladder, and make the in-process of cat ladder difficult make the scaffold frame turn on one's side, thereby has reduced the possibility that accident took place.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A combined scaffold convenient for stable climbing comprises two mutually symmetrical bases, wherein two mutually symmetrical pillars are fixedly connected to the upper end of each base, an operating platform is fixedly connected to the upper end of each pillar, two mutually symmetrical installation blocks are fixedly connected to the left end and the right end of the operating platform, an artificial ladder stand is rotatably connected between the two installation blocks, two mutually symmetrical accommodating grooves are respectively drilled at one end, close to each other, of the two artificial ladder stands, a main support rod is fixedly connected between the two inner walls of each accommodating groove in a rotating mode, a movable groove is drilled at the bottom end of the main support rod, an auxiliary support rod is inserted in the movable groove, a tension spring is fixedly connected between the auxiliary support rod and the bottom end of the movable groove, a support block is fixedly connected to the bottom ends of the two auxiliary support rods positioned on one side, and a telescopic rod is fixedly connected between the support block and the, the telescopic link outside threaded connection has locking screw, can realize adjusting the contained angle between scaffold frame and the artifical cat ladder, improves the stability of scaffold frame to it is more convenient when making workman's cat ladder, and make the in-process of cat ladder difficult make the scaffold frame turn on one's side, thereby reduced accident's possibility.

Further, installation piece outer end cover is equipped with the rubber sleeve, the one end that operation platform was kept away from to the installation piece sets to the button head form, sets the button head form to the outer end of installation piece to set up one deck rubber sleeve in its outside, can reduce at the in-process of workman cat ladder, injured possibility when the installation piece is touched to the head mistake.

Further, two the equal fixedly connected with handle of one end that artifical cat ladder was close to each other, the handle is located between two main tributary vaulting poles, and through setting up the handle, can be more convenient when making things convenient for the operator to adjust the angle of artifical cat ladder to can improve the efficiency of the angle modulation of artifical cat ladder.

Further, main tributary vaulting pole and auxiliary stay pole are made by the metal material that mechanical strength is stronger, main tributary vaulting pole and auxiliary stay pole department of contacting each other is equipped with the polishing layer, makes main tributary vaulting pole and auxiliary stay pole through using the metal material that mechanical strength is stronger, can be so that main tributary vaulting pole and auxiliary stay pole be difficult for bending deformation, is equipped with the polishing layer in main tributary vaulting pole and auxiliary stay pole department of contacting each other, can be so that main tributary vaulting pole and auxiliary stay pole be difficult for blocking when mutual slip.

Further, extension spring is made by stainless steel material, extension spring surface is scribbled and is equipped with the anti-rust paint, makes extension spring through using stainless steel material, can be so that extension spring be difficult for being rusted after long-term the use, through scribbling at its surface and establish the anti-rust paint, can improve extension spring's corrosion resistance to improve extension spring's life.

Furthermore, supporting shoe bottom fixedly connected with cushion, the cushion bottom is carved with anti-skidding line, through setting up the cushion, can reduce the vibrations that the workman produced when the cat ladder to make whole equipment more stable, through setting up anti-skidding line, can reduce in the support process, the possibility that supporting shoe skidded with ground.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize adjusting the contained angle between scaffold frame and the artifical cat ladder, improves the stability of scaffold frame to it is more convenient when making workman's cat ladder, and make the in-process of cat ladder difficult for making the scaffold frame turn on one's side, thereby reduced the possibility that accident took place.

(2) The outer pot head of installation piece is equipped with the rubber sleeve, and the one end that operation platform was kept away from to the installation piece sets to the button head form, sets the button head form with the outer end of installation piece to set up one deck rubber sleeve in its outside, can reduce at the in-process of workman cat ladder, injured possibility when the installation piece is touched to the head mistake.

(3) The handles are fixedly connected to one ends, close to each other, of the two artificial crawling ladders and located between the two main support rods, and due to the arrangement of the handles, an operator can adjust the angle of the artificial crawling ladder more conveniently, so that the angle adjusting efficiency of the artificial crawling ladder can be improved.

(4) Main tributary vaulting pole and auxiliary stay pole are made by the metal material that mechanical strength is stronger, and main tributary vaulting pole and auxiliary stay pole department of contacting each other is equipped with the polishing layer, makes main tributary vaulting pole and auxiliary stay pole through using the metal material that mechanical strength is stronger, can be so that main tributary vaulting pole and auxiliary stay pole be difficult for bending deformation, is equipped with the polishing layer in main tributary vaulting pole and auxiliary stay pole department of contacting each other, can be so that main tributary vaulting pole and auxiliary stay pole be difficult for the card pause when mutual slip.

(5) Extension spring is made by stainless steel matter, and extension spring surface is scribbled and is equipped with the anti-rust paint, makes extension spring through using stainless steel matter, can be so that extension spring difficult by the corrosion after long-term the use, through scribbling at its surface and establish the anti-rust paint, can improve extension spring's corrosion resistance to improve extension spring's life.

(6) Supporting shoe bottom fixedly connected with cushion, the cushion bottom is carved with anti-skidding line, through setting up the cushion, can reduce the vibrations that the workman produced when the cat ladder to make whole equipment more stable, through setting up anti-skidding line, can reduce the possibility that in the support process, supporting shoe and ground skid.

Drawings

Fig. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a perspective view of the manual ladder of the present invention when it inclines;

FIG. 4 is a schematic view of the structure at B in FIG. 3;

figure 5 is a cross-sectional view of the main support rod portion of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a support 2, an operating platform 3, a mounting block 4, a manual ladder 5, a containing groove 6, a main supporting rod 7, a movable groove 8, an auxiliary supporting rod 9, an extension spring 10, a supporting block 11, a telescopic rod 12, a handle 13 and an elastic pad 14.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a combined scaffold convenient for stable climbing, comprises two mutually symmetrical bases 1, two mutually symmetrical pillars 2 are fixedly connected to the upper end of the base 1, an operating platform 3 is fixedly connected to the upper end of the pillars 2, two mutually symmetrical mounting blocks 4 are fixedly connected to the left and right ends of the operating platform 3, an artificial ladder 5 is rotatably connected between the two mounting blocks 4, two mutually symmetrical accommodating grooves 6 are respectively drilled at the mutually adjacent ends of the two artificial ladders 5, a main support rod 7 is rotatably connected between the two inner walls of the accommodating groove 6, a movable groove 8 is drilled at the bottom end of the main support rod 7, an auxiliary support rod 9 is inserted in the movable groove 8, a certain gap is formed between the movable groove 8 and the auxiliary support rod 9, a tension spring 10 is fixedly connected between the auxiliary support rod 9 and the inner bottom end of the movable groove 8, two 9 bottom fixedly connected with supporting shoes 11 of auxiliary stay poles that are located one side, supporting shoe 11 are parallel with base 1 all the time at the in-process that removes, fixedly connected with telescopic link 12 between supporting shoe 11 and the base 1, telescopic link 12 outside threaded connection has locking screw, can realize adjusting the contained angle between scaffold frame and the artifical cat ladder, improves the stability of scaffold frame to it is more convenient when making the workman cat ladder, and makes the in-process of cat ladder difficult for making the scaffold frame turn on one's side, thereby has reduced accident's possibility.

Referring to fig. 1 and 3, a rubber sleeve is sleeved at the outer end of the mounting block 4, one end of the mounting block 4, which is far away from the operating platform 3, is round-head-shaped, the outer end of the mounting block 4 is round-head-shaped, and a layer of rubber sleeve is arranged on the outer side of the mounting block, so that the possibility that the head of a worker is injured when the head of the worker touches the mounting block 4 by mistake in the process of climbing a ladder can be reduced.

Referring to fig. 2 and 4, the handles 13 are fixedly connected to two ends of the two artificial crawling ladders 5, the handles 13 are located between the two main support rods 7, the handles 13 are arranged to facilitate an operator to adjust the angle of the artificial crawling ladder 5, so that the efficiency of angle adjustment of the artificial crawling ladder 5 can be improved, the elastic pads 14 are fixedly connected to the bottom ends of the support blocks 11, anti-slip patterns are engraved on the bottom ends of the elastic pads 14, vibrations generated by workers when the crawling ladders are reduced by arranging the elastic pads 14, the whole equipment is more stable, and the possibility that the support blocks 11 slip with the ground in the supporting process can be reduced by arranging the anti-slip patterns.

Referring to fig. 4 to 5, the main support rod 7 and the auxiliary support rod 9 are made of a metal material having a strong mechanical strength, a polished layer is disposed at a contact portion between the main support rod 7 and the auxiliary support rod 9, the main support rod 7 and the auxiliary support rod 9 are made of a metal material having a strong mechanical strength, so that the main support rod 7 and the auxiliary support rod 9 are not easily bent or deformed, the polished layer is disposed at a contact portion between the main support rod 7 and the auxiliary support rod 9, so that the main support rod 7 and the auxiliary support rod 9 are not easily jammed when sliding, the extension spring 10 is made of a stainless steel material, the surface of the extension spring 10 is coated with an anti-rust paint, the extension spring 10 is not easily rusted after long-term use by making the extension spring 10 of a stainless steel material, and the anti-rust paint is coated on the surface of the extension spring 10, so that the anti-corrosion performance of, thereby increasing the service life of the extension spring 10.

When the utility model is used, the operator loosens the locking screw at the outer end of the telescopic rod 12 to push the handle 13 to extend the telescopic rod 12 and simultaneously rotate the two artificial crawling ladders 5 towards the direction of being away from each other, and in the process of extending the telescopic rod 12, the artificial crawling ladders 5 and the main support rod 7 rotate mutually, and the artificial crawling ladder 5 drives the main support rod 7 to move upwards, so that the auxiliary support rod 9 extends out of the main support rod 7, the tension spring 10 is extended, and after the operator selects a proper angle, the length of the telescopic rod 12 is locked by the locking screw, as shown in figure 3, the support 2, the telescopic rod 12 and the artificial crawling ladder 5 form a right triangle, compared with the prior art, the utility model can realize the adjustment of the included angle between the scaffold and the artificial crawling ladder, improve the stability of the scaffold, thereby facilitating the crawling ladder of the worker, and the scaffold is not easy to turn over in the ladder climbing process, so that the possibility of accidents is reduced.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a combination scaffold convenient to stable climbing, includes two mutual symmetrical bases (1), its characterized in that: the upper end of the base (1) is fixedly connected with two symmetrical pillars (2), the upper end of each pillar (2) is fixedly connected with an operating platform (3), the left end and the right end of the operating platform (3) are fixedly connected with two symmetrical installation blocks (4), an artificial ladder stand (5) is rotatably connected between the two installation blocks (4), two accommodating grooves (6) which are symmetrical to each other are formed in one end, close to each other, of the artificial ladder stand (5), a main support rod (7) is fixedly connected between the two inner walls of each accommodating groove (6), a movable groove (8) is formed in the bottom end of the main support rod (7), an auxiliary support rod (9) is inserted into each movable groove (8), a tension spring (10) is fixedly connected between the inner bottom end of each auxiliary support rod (9) and the corresponding movable groove (8), and two tension springs (11) are positioned on one side and fixedly connected with the bottom ends of the auxiliary support rods (9), an expansion rod (12) is fixedly connected between the supporting block (11) and the base (1), and a locking screw is in threaded connection with the outer side of the expansion rod (12).

2. A combined scaffold to facilitate stable climbing according to claim 1, characterized in that: the outer end cover of installation piece (4) is equipped with the rubber sleeve, the one end that operation platform (3) were kept away from in installation piece (4) sets to the button head form.

3. A combined scaffold to facilitate stable climbing according to claim 1, characterized in that: two equal fixedly connected with handle (13) of one end that artifical cat ladder (5) are close to each other, handle (13) are located between two main tributary vaulting poles (7).

4. A combined scaffold to facilitate stable climbing according to claim 1, characterized in that: the main supporting rod (7) and the auxiliary supporting rod (9) are made of metal materials with strong mechanical strength, and polishing layers are arranged at the mutual contact positions of the main supporting rod (7) and the auxiliary supporting rod (9).

5. A combined scaffold to facilitate stable climbing according to claim 1, characterized in that: the extension spring (10) is made of stainless steel, and the surface of the extension spring (10) is coated with antirust paint.

6. A combined scaffold to facilitate stable climbing according to claim 1, characterized in that: the bottom end of the supporting block (11) is fixedly connected with an elastic pad (14), and anti-skid grains are carved at the bottom end of the elastic pad (14).