CN111005551A

CN111005551A - Tooth socket adjusting truss for attached lifting scaffold

Info

Publication number: CN111005551A
Application number: CN201911419851.9A
Authority: CN
Inventors: 姚春领; 戴宏康; 张志明
Original assignee: Jiangsu Lanyue Engineering Technology Development Co ltd
Current assignee: Jiangsu Lanyue Engineering Technology Development Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-14

Abstract

The invention provides a tooth socket adjusting truss for an attached lifting scaffold, which comprises a first supporting leg and a second supporting leg, wherein the side walls of the first supporting leg and the second supporting leg are respectively provided with a fixed screw hole, the operation is simple, the requirement on constructors is reduced, the fire operation is not required, all specifications of horizontal trusses with the size of 201mm to 500mm are completely replaced, the adjustable notches are in a zigzag shape, the fine adjustment effect in use can be realized, the stress state of a bolt can be effectively restrained, the bolt is prevented from being stressed and slipping, the size of a seam can be adjusted on site, the operation time is greatly shortened, the working efficiency is improved, the adjustment can be carried out according to the construction requirement, the internal stress of a frame body is released, the safety performance is improved, the recovery utilization rate is high, and resources are saved; through being equipped with anti-skidding bed course, non slipping spur and non slipping ring pad structure, can improve fixed firm and compactness.

Description

Tooth socket adjusting truss for attached lifting scaffold

Technical Field

The invention belongs to the technical field of machinery, and particularly relates to a tooth socket adjusting truss for an attached lifting scaffold.

Background

The truss is the seamless connection support that is used for between the horizontal truss of the attached type lift scaffold left and right sides, in the construction of current attached type lift scaffold, in order to guarantee the overall stability of support body, set up the horizontal truss of twice (inside and outside each) around whole support body at least, after installing last horizontal truss, with first inevitable meeting production gap between, because every project building type and size are all the same, no matter how the horizontal truss of standard size is proportioned, always have 5mm to 200 mm's clearance can't compensate, must make the not enough of non-standard truss remedy product as required, the size specification of non-standard horizontal truss is too many, and can not used repeatedly. Due to accumulated errors, the actual construction cannot be normally used even if the size is designed in time. The nonstandard horizontal truss has too many size specifications and cannot be reused, so that the waste of resources and energy is caused. When the external dimension of the building changes, the horizontal truss at the corresponding position cannot change along with the structure. To this end, we propose a gullet adjusting truss for an attached lifting scaffold.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides a tooth socket adjusting truss for an attached lifting scaffold.

The technical scheme of the invention is realized as follows:

the utility model provides a truss is adjusted to tooth's socket for inserted lift scaffold, includes first supporting leg and second supporting leg, end wall upside has second support down tube and first support down tube through first fixing bolt fixed mounting respectively in first supporting leg and the second supporting leg, first support down tube and second support down tube middle part fixed mounting have second fixing bolt, first supporting leg and second supporting leg lateral wall all open fixed screw, first supporting leg and second supporting leg surface have all opened the fixed slot, chamber wall fixed mounting has the slipmat layer in the fixed slot, slipmat in situ end wall fixed mounting has the non slipping spur.

Preferably, the lower ends of the first supporting diagonal rod and the second supporting diagonal rod are fixedly mounted and are fixedly mounted in the inner cavity of the fixing groove through third fixing bolts.

Preferably, the outer side wall of the third fixing bolt is fixedly provided with a non-slip ring pad.

Preferably, the pencils in the fixing grooves are wavy.

Preferably, the anti-skidding blocks are uniformly arranged on the inner cavity wall of the anti-skidding cushion layer.

Compared with the prior art, the invention has the following advantages: the tooth socket adjusting truss for the attached lifting scaffold is simple in structure by arranging the first supporting leg, the first fixing bolt, the second supporting leg, the fixing screw hole, the fixing groove and the third fixing bolt, the requirement on constructors is reduced, fire operation is not needed, all specification horizontal trusses with the size of 201mm to 500mm are completely replaced, the adjustable notch is in a sawtooth shape, the fine adjustment effect in use can be achieved, the stress state of the bolt can be effectively restrained, the bolt is prevented from being stressed and slipping, the size of a joint can be adjusted on site, the operation time is greatly shortened, the working efficiency is improved, adjustment can be performed according to construction requirements, the internal stress of a frame body is released, the safety performance is improved, the recycling rate is high, and resources are saved; through being equipped with anti-skidding bed course, non slipping spur and non slipping ring pad structure, can improve fixed firm and compactness.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a partial side cross-sectional view of a first support leg of the present invention.

In the figure: 1. a first support leg; 11. a first fixing bolt; 2. a second support leg; 21. fixing screw holes; 3. fixing grooves; 31. an anti-slip cushion layer; 32. anti-skid blocks; 4. a first support diagonal; 5. a second supporting diagonal rod; 6. a second fixing bolt, 7 and a third fixing bolt; 71. and (4) an anti-slip ring pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1: the utility model provides a truss is adjusted to tooth's socket for inserted lift scaffold, includes first supporting leg 1 and second supporting leg 2, first supporting leg 1 and second supporting leg 2 are stainless steel right angle and just. The first supporting leg 1 and the second supporting leg 2 are the same in shape, size and material. First supporting leg 1 and the 2 both ends thickness of second supporting leg are the 6mm steel sheet, adopt laser cutting (meticulous plasma cutting effect also can reach) shaping, bender cold-formed 90, the scissors bracing is with □ 40x20x3 rectangular pipe, drilling machine processing pore-forming, connecting bolt adopts 4.8 level galvanized bolt group, selects different tooth's socket positions to install according to on-the-spot actual size during the construction. The first supporting leg 1 and the second supporting leg 2 can be fixed together to support the scaffold. First supporting leg 1 and second supporting leg 2 inner end wall upside have the second through 11 fixed mounting of first fixing bolt respectively and support down tube 5 and first support down tube 4, first support down tube 4 and second support down tube 5 are 304 stainless steel square pipe, then support down tube 5 through first support down tube 4 and second and can improve fixed firmness, support down tube 5 through first support down tube 4 and second and can support first supporting leg 1 and second supporting leg 2. Both ends of the first and second support diagonal rods 4 and 5 are fixed by first and third fixing bolts 11 and 7, respectively. Then improve fixed firmness through first fixing bolt 11 and third fixing bolt 7 for first fixing bolt 11 and third fixing bolt 7's fixed firmness is higher, convenient dismantlement simultaneously. And the outer side wall of the third fixing bolt 7 is fixedly provided with an anti-slip ring pad 71. First support down tube 4 and the 5 middle part fixed mounting of second support down tube have second fixing bolt 6, second fixing bolt 6 runs through the middle part of first support down tube 4 and second support down tube 5 for firmness between first support down tube 4 and the second support down tube 5 is higher, improves the convenience of its regulation. The lateral walls of the first supporting leg 1 and the second supporting leg 2 are provided with fixing screw holes 21, and the fixing screw holes 21 enable the first supporting leg 1 and the second supporting leg 2 to be conveniently installed on two sides of the lifting scaffold, so that fixing firmness is improved. Fixed slot 3 has all been opened on first supporting leg 1 and the 2 surfaces of second supporting leg, fixed slot 3 sets up respectively in the downside of first supporting leg 1 and second supporting leg 2, and fixed slot 3 is perpendicular groove, and fixed slot 3 is from last to fixing in the lower part down, then adjusts the position of fixing between first supporting leg 1 and second supporting leg 2 in first bracing strut 4 and the 5 bottoms of second bracing strut through fixed slot 3, accomplishes the adjustment to first supporting leg 1 and 2 intervals of second supporting leg, improves fixed convenience. The lower ends of the first supporting diagonal rod 4 and the second supporting diagonal rod 5 are fixedly mounted in the inner cavity of the fixing groove 3 through third fixing bolts 7. The fixed mounting of 3 inner chamber walls of fixed slot has anti-skidding bed course 31, anti-skidding bed course 31 is made for rubber, and anti-skidding bed course 31 is fixed to improve the anti-skidding effect and the fixed degree of tightness of 3 inner chambers of fixed slot. And an anti-skid block 32 is fixedly arranged on the inner end wall of the anti-skid cushion layer 31. The anti-skid blocks 32 are uniformly arranged on the inner cavity wall of the anti-skid cushion layer 31. The anti-skid block 32 is made of rubber, and the fixed firmness of the anti-skid block 32 is improved. The pencils in the fixing grooves 3 are wavy, each opposite wavy position is relatively circular, and the third fixing bolt 7 is fixed in the inner cavity of the fixing groove 13.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A gullet truss for an attached lifting scaffold, comprising: first supporting leg (1) and second supporting leg (2), its characterized in that: first supporting leg (1) and second supporting leg (2) inner end wall upside have the second to support down tube (5) and first support down tube (4) through first fixing bolt (11) fixed mounting respectively, first support down tube (4) and second support down tube (5) middle part fixed mounting have second fixing bolt (6), fixed screw (21) have all been opened to first supporting leg (1) and second supporting leg (2) lateral wall, fixed slot (3) have all been opened on first supporting leg (1) and second supporting leg (2) surface, fixed slot (3) inner chamber wall fixed mounting has skid resistant course (31), skid resistant course (31) inner end wall fixed mounting has non slipping spur (32).

2. The cogging truss for an attached lifting scaffold of claim 1, wherein: the lower ends of the first supporting diagonal rod (4) and the second supporting diagonal rod (5) are fixedly mounted in the inner cavity of the fixing groove (3) through third fixing bolts (7).

3. The cogging truss for attached lifting scaffolds of claim 2, wherein: and an anti-slip ring pad (71) is fixedly mounted on the outer side wall of the third fixing bolt (7).

4. The cogging truss for an attached lifting scaffold of claim 1, wherein: the pencils in the fixing grooves (3) are wavy.

5. The cogging truss for an attached lifting scaffold of claim 1, wherein: the anti-skid blocks (32) are uniformly arranged on the inner cavity wall of the anti-skid cushion layer (31).