CN218564143U

CN218564143U - Pressure-applying type radial nut

Info

Publication number: CN218564143U
Application number: CN202222637874.0U
Authority: CN
Inventors: 马勇
Original assignee: Tianjin Sinotrem Technology Development Co ltd
Current assignee: Tianjin Sinotrem Technology Development Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-03
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a pressure application formula radial nut belongs to inserted lift scaffold accessory technical field, including structure wall post, structure wall post surface runs through there is support bolt, the support component is installed through support bolt to structure wall post outer wall, support bolt surface threaded connection has the nut, the screw hole is seted up to the nut outer wall, screw hole female connection has the radial bolt of spinning formula, the radial bolt one end of spinning formula is seted up flutedly. The beneficial effects of the utility model are that, after the nut installation finishes, can cup joint the rubber sleeve at the nut surface, thereby shelter from the screw hole, avoid external rainwater and dust to invade the threaded hole and cause the corrosion to the bolt, and then make things convenient for follow-up spinning formula radial bolt's dismantlement work, the rubber sleeve is in the back of cup jointing, the kicking block of its inner wall can insert the threaded hole, thereby exert pressure to inside spinning formula radial bolt, avoid it to take place not hard up the back silk, so that further improve the installation fastness of nut.

Description

Pressure-applying type radial nut

Technical Field

The utility model relates to an inserted lift scaffold accessory technical field specifically is a pressure application formula radial nut.

Background

The attached lifting scaffold is a new building construction technology widely popularized in China in recent years, and is used as a suspended tool type scaffold in high-altitude construction of buildings, and the greatest potential safety hazard is that an attached support fixing bolt is loosened, and a frame body inclines and falls.

The attached support fixing bolt of the existing lifting scaffold on the market is not provided with an anti-back-off structure generally, a plurality of nuts are adopted to screw up and reinforce, and along with the loosening of one of the nuts, the rest connection stability can be greatly reduced, so that the nut anti-back-off wire protection device is an indispensable safety mechanism required by the attached lifting scaffold, and a pressure-applying type radial nut is proposed according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure application formula radial nut to the attached support fixing bolt who proposes lifting foot hand rack among the above-mentioned background art of solution does not generally prepare and prevents moving back the knot structure, generally can adopt a plurality of nuts to screw up and consolidate, along with the not hard up of one of them nut, all the other connection stability also can reduce greatly the problem.

The technical scheme of the utility model is that:

including structure wall post, structure wall post surface runs through there is the support bolt, the support component is installed through support bolt to structure wall post outer wall, support bolt surface threaded connection has the nut, the threaded hole is seted up to the nut outer wall, screw hole female connection has the radial bolt of spinning formula, the radial bolt one end of spinning formula is seted up flutedly.

Further, a gasket is arranged between the nut and the support member.

Furthermore, the other end of the spinning type radial bolt is conical.

Furthermore, the outer portion of the spinning type radial bolt is sleeved with a rubber sleeve.

Furthermore, the inner wall of the rubber sleeve is provided with a jacking block.

The utility model discloses an improve and provide a pressure application formula radial nut here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, the support member accessible support bolt and the nut installation of scaffold frame are fixed at structure wall post outer wall, and nut outer wall set up threaded hole, can use the screwdriver to twist the spinning formula radial bolt threaded hole in to the spiral shell groove that makes the spinning formula radial bolt and support bolt surface eats tightly mutually, thereby reaches and prevents moving back a silk effect.

The second step is as follows: the utility model discloses, after the nut installation finishes, can cup joint the rubber sleeve at the nut surface to shelter from the screw hole, avoid external rainwater and dust to invade the threaded hole and cause the corrosion to the bolt, and then make things convenient for the dismantlement work of follow-up spinning formula radial bolt, the rubber sleeve is in cup jointing the back, and the kicking block of its inner wall can insert the threaded hole, thereby exert pressure to the inside spinning formula radial bolt, and then avoid it to take place not hard up the back silk, so that further improve the installation fastness of nut.

Drawings

The invention is further explained below with reference to the drawings and examples:

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

fig. 2 is a schematic sectional view of the nut of the present invention;

fig. 3 is a schematic view of the spinning radial bolt of the present invention;

FIG. 4 is a schematic view of the assembly structure of the rubber sleeve and the nut of the present invention;

fig. 5 is a schematic view of the rubber sleeve structure of the present invention.

Description of reference numerals: 1. a structural wall stud; 2. a support bolt; 3. a nut; 4. a gasket; 5. a support member; 6. a threaded hole; 7. a spinning radial bolt; 8. a rubber sleeve; 9. and (7) a top block.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model discloses an improvement provides a pressure application formula radial nut here, as shown in fig. 1-fig. 3, including structure wall post 1, 1 surface of structure wall post runs through there is support bolt 2, 1 outer wall of structure wall post installs support member 5 through support bolt 2, 2 surface threaded connection of support bolt has

nut

3, 3 outer walls of nut have set up threaded

hole

6, 6 threaded hole female connection have spinning formula

radial bolt

7, 7 one end of spinning formula radial bolt is seted up flutedly, 5 accessible support bolt 2 of support member of scaffold frame and 3 installation of nut are fixed at 1 outer wall of structure wall post, and 3 outer walls of nut have set up threaded hole 6, can use the screwdriver to twist threaded hole 6 with 7 wrong of spinning formula radial bolt, and make 7 of spinning formula radial bolt eat up with the thread groove of 2 surfaces of support bolt mutually, thereby reach and prevent moving back a silk effect.

Be provided with gasket 4 between nut 3 and the support component 5, gasket 4 can avoid taking place the metal corrosion between nut 3 and the support component 5 to convenient subsequent dismantlement.

The other end of the spinning type radial bolt 7 is conical, so that after the spinning type radial bolt 7 is screwed into the threaded hole 6, the conical end of the spinning type radial bolt can be fully contacted with a thread groove on the outer surface of the support bolt 2, and the thread withdrawal prevention stability of the spinning type radial bolt is guaranteed.

As shown in fig. 4-5, the external cover of the spinning type radial bolt 7 is provided with a rubber sleeve 8, and after the nut 3 is mounted, the rubber sleeve 8 can be sleeved on the outer surface of the nut 3, so that the threaded hole 6 is shielded, external rainwater and dust are prevented from entering the threaded hole 6 to corrode the bolt, and further the subsequent dismounting work of the spinning type radial bolt 7 is facilitated.

8 inner walls of rubber sleeve are provided with kicking block 9, and rubber sleeve 8 is cup jointing the back, and the kicking block 9 of its inner wall can insert in the screw hole 6 to exert pressure to inside spinning formula radial bolt 7, and then avoid it to take place not hard up the back silk, so that further improve nut 3's installation fastness.

The working principle is as follows: firstly, the support member 5 of the scaffold can be fixedly installed on the outer wall of the structural wall column 1 through the support bolt 2 and the nut 3, the threaded hole 6 is formed in the outer wall of the nut 3, the spinning type radial bolt 7 can be screwed into the threaded hole 6 through a screwdriver, the spinning type radial bolt 7 is enabled to be tightly engaged with the thread groove on the outer surface of the support bolt 2, and therefore the anti-back-off effect is achieved, then the gasket 4 between the nut 3 and the support member 5 can prevent the nut 3 and the support member 5 from being corroded by metal, and therefore subsequent disassembly is convenient, after the nut 3 is completely installed, the rubber sleeve 8 can be sleeved on the outer surface of the nut 3, and therefore the threaded hole 6 is shielded, external rainwater and dust are prevented from invading into the threaded hole 6 to corrode the bolt, and further facilitate the subsequent disassembly work of the spinning type radial bolt 7, finally, the top block 9 of the inner wall of the rubber sleeve 8 can be inserted into the threaded hole 6 after the rubber sleeve is sleeved, so that the internal spinning type radial bolt 7 can be pressed, and further prevented from being loosened and back-off, and further improvement of the installation firmness of the nut 3 is facilitated.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pressure-applying type radial nut is characterized in that: including structure wall post (1), structure wall post (1) surface runs through has support bolt (2), support component (5) are installed through support bolt (2) to structure wall post (1) outer wall, support bolt (2) surface threaded connection has nut (3), nut (3) outer wall set up threaded hole (6), threaded hole (6) female connection has spinning formula radial bolt (7), spinning formula radial bolt (7) one end is seted up flutedly.

2. A pressure applying radial nut as claimed in claim 1, wherein: a gasket (4) is arranged between the nut (3) and the support member (5).

3. A pressure applying radial nut as claimed in claim 1, wherein: the other end of the spinning type radial bolt (7) is conical.

4. A pressure applying radial nut as claimed in claim 1, wherein: the outer part of the spinning type radial bolt (7) is sleeved with a rubber sleeve (8).

5. A pressure applying radial nut as claimed in claim 4, wherein: and the inner wall of the rubber sleeve (8) is provided with an ejector block (9).