CN216340793U - Novel triangular support device for external scaffold - Google Patents

Abstract

The utility model belongs to the field of building construction accessories, and particularly relates to a novel triangular support device for an external scaffold, which comprises two main supports and two upper hanging pieces, wherein the two main supports and the two upper hanging pieces are arranged on a wall body, each main support is hinged with an auxiliary support, the auxiliary support is hinged with a first pull rod, the upper hanging pieces are hinged with second pull rods, and adjusting screws are connected between the first pull rods and the second pull rods through threads. Through designing main support, the assistant support, support the communications bracket structure that the communications bracket constitutes, can support the scaffold frame, and hang parts such as piece, first pull rod, second pull rod, adjust screw utensil, spacing ring on the design on communications bracket structure's basis, wherein hang the piece and install on the wall body, form stable triangle-shaped outer support atress system like this, carry out the outrigger to communications bracket structure, and then solve I-steel problems of arranging such as corner, stairwell, the security performance is high, the installation is dismantled conveniently.

Description

Novel triangular support device for external scaffold

Technical Field

The utility model belongs to the field of building construction accessories, and particularly relates to a novel triangular support device for an external scaffold.

Background

Some buildings are complicated in modeling, I-steel is usually adopted for wall penetrating and embedding in a supporting mode of a scaffold for cantilever, a traditional cantilever type steel beam must penetrate through the outer wall of the building, stretch into a room and is laid on the floor of a main structure, and then 3U-shaped embedded parts are anchored on a floor panel and a floor beam. This has certain disadvantages: the arrangement of the I-shaped steel needs to penetrate through the wall body, so that concrete beams and plate members are easy to damage, and water seepage and leakage of the floor are easy to cause; when the fixing ring at the upper end of the stay cable is dismantled, the stay cable needs to be cut on site and cannot be recycled and reused.

Disclosure of Invention

The utility model aims to provide a novel triangular supporting device for an external scaffold, which solves the problems that I-shaped steel needs to penetrate through a wall body in arrangement, concrete beams and slab members are easy to damage, and water seepage and leakage of a floor are easy to cause; when the fixing ring at the upper end of the stay cable is dismantled, the stay cable needs to be cut on site and cannot be recycled and reused.

In order to achieve the purpose, the utility model provides a novel triangular support device for an external scaffold, which comprises two main supports and two upper hanging pieces, wherein the two main supports and the two upper hanging pieces are arranged on a wall body, each main support is hinged with a secondary support, a first pull rod is hinged on the secondary support, a second pull rod is hinged on the upper hanging pieces, an adjusting screw tool is connected between the first pull rod and the second pull rod through threads, a sliding groove is formed in each main support, a sliding block is connected in the sliding groove in a sliding manner, a supporting inclined arm is hinged on the sliding block, one end, far away from the sliding block, of the supporting inclined arm is hinged with the secondary support, a limiting sleeve is connected outside the main supports in a sliding manner, a limiting block is fixedly connected to the inner side of the limiting sleeve and is connected with the sliding groove in a sliding manner, the limiting block is in contact with the sliding block, and two positioning bolts which are symmetrically distributed are connected in the limiting sleeve in a sliding manner, the tail end of the positioning bolt is connected with the main support through threads, and the two auxiliary supports are provided with scaffolds through the threads.

The principle of the utility model is as follows: when in use, a main bracket is arranged on a wall body, then a sliding block slides into a sliding groove of the main bracket, the sliding block drives the lower end of a supporting oblique arm to move upwards, the other end of the supporting oblique arm expands an auxiliary bracket, then a limiting sleeve is sleeved outside the main bracket, a limiting block on the limiting sleeve enters the sliding groove and a guide groove on the main bracket to enable the limiting block to contact the bottom of the sliding block, then a positioning bolt penetrates through the limiting sleeve and is in threaded connection with a threaded hole on the main bracket to fix the position of the limiting sleeve, the limiting block supports the sliding block, then an I-shaped steel at the bottom of a scaffold is placed on the auxiliary bracket, then an upper hanging piece is also arranged on the wall body and is positioned above the main bracket, then an adjusting screw is rotated to enable a first pull rod and a second pull rod to move in opposite directions and the auxiliary bracket to gradually tend to be horizontal, and the position of the limiting sleeve needs to be appropriately adjusted, make the stopper keep in contact with the slider all the time, main support, auxiliary stand, support the communications and strut structure that the sloping arm is constituteed, can prop up the scaffold frame this moment to auxiliary stand, first pull rod, second pull rod, upper hanger and wall body form stable triangle-shaped outer support atress system again, carry out the outrigger to the communications and strut structure, and then solve I-steel problems of arranging such as corner, stairwell, the security performance is high, the installation is dismantled conveniently.

The utility model has the beneficial effects that: through designing main support, the assistant support, support the communications bracket structure that the communications bracket constitutes, can support the scaffold frame, and hang parts such as piece, first pull rod, second pull rod, adjust screw utensil, spacing ring on the design on communications bracket structure's basis, wherein hang the piece and install on the wall body, form stable triangle-shaped outer support atress system like this, carry out the outrigger to communications bracket structure, and then solve I-steel problems of arranging such as corner, stairwell, the security performance is high, the installation is dismantled conveniently.

Furthermore, one end of the auxiliary support, which is far away from the main support, is welded with a square pipe, and the square pipe is in contact with the scaffold. Through the design of square pipe, prevent that the I-steel of scaffold frame bottom from taking place to turn on one's side.

Furthermore, a plurality of threaded holes which are uniformly distributed are formed in the main support, and positioning bolts are connected in the threaded holes through threads. Through the design of screw hole, be convenient for adjust the position of stop collar.

Furthermore, equal fixedly connected with spacing ring on first pull rod and the second pull rod, spacing ring swing joint is in the internal surface of adjusting the screw utensil. Through the design of spacing ring, have limiting displacement to first pull rod and second pull rod.

Further, a guide groove is formed in the main support, a limiting block is connected in the guide groove in a sliding mode, and the guide groove is communicated with the sliding groove. Through the design of guide way, the stopper of being convenient for slides on the main support.

Drawings

Fig. 1 is a schematic structural diagram of a novel external scaffold triangular supporting device according to an embodiment of the utility model;

fig. 2 is a top sectional view of the stop collar of fig. 1 of a novel external scaffold triangular support device according to an embodiment of the utility model.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a main support 1, an upper hanger 2, an auxiliary support 3, a first pull rod 4, a second pull rod 5, an adjusting screw 6, a limiting ring 7, a sliding groove 8, a sliding block 9, a supporting inclined arm 10, a guide groove 11, a limiting sleeve 12, a limiting block 13, a positioning bolt 14, a threaded hole 15, a square tube 16 and a scaffold 17.

As shown in fig. 1 and 2, the present embodiment provides a novel external scaffold triangular supporting device, which includes two main supports 1 and two upper hanging pieces 2 installed on a wall, wherein each main support 1 is hinged with an auxiliary support 3, each auxiliary support 3 is hinged with a first pull rod 4, each upper hanging piece 2 is hinged with a second pull rod 5, an adjusting screw 6 is connected between the first pull rod 4 and the second pull rod 5 through a screw, a spacing ring 7 is fixedly connected to each of the first pull rod 4 and the second pull rod 5, the spacing ring 7 is movably connected to the inner surface of the adjusting screw 6, and the design of the spacing ring 7 has a spacing effect on the first pull rod 4 and the second pull rod 5,

as shown in fig. 1 and fig. 2, a chute 8 is formed on a main support 1, a slider 9 is slidably connected in the chute 8, a support oblique arm 10 is hinged on the slider 9, one end of the support oblique arm 10, which is far away from the slider 9, is hinged with an auxiliary support 3, a stop sleeve 12 is slidably connected to the outer portion of the main support 1, a stop block 13 is fixedly connected to the inner side of the stop sleeve 12, the stop block 13 is slidably connected with the chute 8, the stop block 13 is in contact with the slider 9, a guide groove 11 is formed on the main support 1, the stop block 13 is slidably connected in the guide groove 11, the guide groove 11 is communicated with the chute 8, through the design of the guide groove 11, the slide of the stop block 13 on the main support 1 is facilitated, two positioning bolts 14 which are symmetrically distributed are slidably connected in the stop sleeve 12, the tail end of the positioning bolt 14 is in threaded connection with the main support 1, a plurality of threaded holes 15 which are uniformly distributed are formed in the main support 1, and positioning bolts 14 are connected through threads in the threaded holes 15, through the design of screw hole 15, be convenient for adjust the position of stop collar 12, through being provided with scaffold 17 on two auxiliary support 3, the one end welding that auxiliary support 3 kept away from main support 1 has square pipe 16, and square pipe 16 and scaffold 17 contact prevent that the I-steel of scaffold 17 bottom from taking place to turn on one's side through the design of square pipe 16.

The specific implementation process of the utility model is as follows: when in use, the main bracket 1 is arranged on a wall body, then the sliding block 9 slides into the sliding groove 8 of the main bracket 1, at the moment, the sliding block 9 drives the lower end of the supporting oblique arm 10 to move upwards, the other end of the supporting oblique arm 10 unfolds the auxiliary bracket 3, then the limiting sleeve 12 is sleeved outside the main bracket 1, the limiting block 13 on the limiting sleeve 12 enters the sliding groove 8 and the guide groove 11 on the main bracket 1, the limiting block 13 is contacted with the bottom of the sliding block 9, then the positioning bolt 14 penetrates through the limiting sleeve 12 and is in threaded connection with the threaded hole 15 on the main bracket 1 to fix the position of the limiting sleeve 12, at the moment, the limiting block 13 supports the sliding block 9, then the I-steel at the bottom of the scaffold 17 is placed on the auxiliary bracket 3, then the upper hanging piece 2 is also arranged on the wall body and is in the position above the main bracket 1, then the adjusting screw 6 is rotated to enable the first pull rod 4 and the second pull rod 5 to move towards each other, and make the auxiliary stand 3 tend to the level gradually, and the position of the stop collar 12 of suitable regulation, make the stopper 13 keep in contact with slider 9 all the time, main stand 1 this moment, auxiliary stand 3, support the communications of the oblique arm 10 and constitute the triangular support structure, can prop up the scaffold 17, and auxiliary stand 3, first pull rod 4, second pull rod 5, go up and hang 2 and form stable triangle-shaped outer support stress system with the wall body again, carry out the stable support to the triangular support structure, and then solve the problem of arranging of I-steel such as corner, stairwell, the security performance is high, the installation is dismantled conveniently.

This scheme is through designing main support 1, auxiliary stand 3, support the triangle bearing structure of composition of communications staff 10, can support scaffold 17, and hang 2 on the design on triangle bearing structure's basis, first pull rod 4, second pull rod 5, adjust screw utensil 6, parts such as spacing ring 7, wherein hang 2 and install on the wall body, form stable triangle-shaped outer support atress system like this, carry out the outrigger to triangle-shaped bearing structure, and then solve the corner, I-steel such as stairwell arranges the problem, the security performance is high, the installation is dismantled conveniently.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (5)

1. The utility model provides a novel outer scaffold frame triangular supports device which characterized in that: comprises two main brackets and two upper hanging pieces which are arranged on a wall body, wherein each main bracket is hinged with an auxiliary bracket, a first pull rod is hinged on the auxiliary bracket, a second pull rod is hinged on the upper hanging piece, an adjusting screw is connected between the first pull rod and the second pull rod through screw threads, the main bracket is provided with a sliding chute, a sliding block is connected in the sliding chute in a sliding way, a supporting oblique arm is hinged on the sliding block, one end of the supporting oblique arm far away from the sliding block is hinged with the auxiliary bracket, the outside of the main bracket is connected with a limiting sleeve in a sliding way, the inner side of the limiting sleeve is fixedly connected with a limiting block, the limiting block is connected with the sliding groove in a sliding manner and is contacted with the sliding block, two symmetrically distributed positioning bolts are slidably connected in the limiting sleeve, the tail ends of the positioning bolts are in threaded connection with the main support, and the two auxiliary supports are provided with scaffolds through arrangement.

2. The novel triangular supporting device for the external scaffold as claimed in claim 1, wherein: the one end welding that the auxiliary stand kept away from the main support has square pipe, square pipe and scaffold frame contact.

3. The novel triangular supporting device for the external scaffold as claimed in claim 1, wherein: a plurality of threaded holes which are uniformly distributed are formed in the main support, and positioning bolts are connected in the threaded holes through threads.

4. The novel triangular supporting device for the external scaffold as claimed in claim 1, wherein: the first pull rod and the second pull rod are fixedly connected with limiting rings, and the limiting rings are movably connected to the inner surface of the adjusting screw.

5. The novel triangular supporting device for the external scaffold as claimed in claim 1, wherein: a guide groove is formed in the main support, a limiting block is connected in the guide groove in a sliding mode, and the guide groove is communicated with the sliding groove.

Images