CN212562447U

CN212562447U - Connecting device for auxiliary stay bar of attached scaffold

Info

Publication number: CN212562447U
Application number: CN202021125903.XU
Authority: CN
Inventors: 郭琳娜; 王洋; 谭帅
Original assignee: Henan Wantong Construction Engineering Co ltd
Current assignee: Henan Wantong Construction Engineering Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-19
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a scaffold frame technical field especially relates to an attached scaffold frame is connecting device for supplementary vaulting pole, including last standpipe, the bottom threaded connection who goes up the standpipe has the T template, the equal fixedly connected with slide bar in both sides of T template, two equal sliding connection has L type piece on the slide bar, the through-hole has transversely been seted up to the lower part of L type piece, swing joint has the horizontal pole in the through-hole. The to-be-solved technical problem of the utility model is through the T template, the cooperation of L type piece and slide bar is used, make scaffold frame connecting device fix the connecting pipe through the gravity on upper portion after the installation, the gravity on upper portion is big more simultaneously, locking is more firm, make the effectual emergence of avoiding the potential safety hazard in the scaffold frame use, through the lock sleeve, the cooperation of parts such as lower pipe box and T template is used, make scaffold frame connecting device can press from both sides the connecting pipe of three direction simultaneously in the installation, overall structure convenient to use, high practicability.

Description

Connecting device for auxiliary stay bar of attached scaffold

Technical Field

The utility model relates to a scaffold technical field specifically is a connecting device for supplementary vaulting pole of inserted scaffold.

Background

Along with the rapid development of urban construction, the construction form of modern buildings tends to be multifunctional, multi-configuration, large-scale and diversified more and more, the requirements for erecting external scaffolds for external wall masonry, external facade decoration and main engineering are also continuously improved, and the connection between the steel pipes of the scaffolds is particularly important because the construction safety degree required by erecting the external scaffolds is very high;

the existing partial scaffold is fixed by matching the structure of the fastener and the bolt, the stability and the firmness of the structure are lower, certain potential safety hazards exist in the use process, and meanwhile, the existing partial scaffold connecting device is inconvenient to clamp three directions simultaneously, so that the practicability is not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an attached scaffold frame is connecting device for supplementary vaulting pole has solved the relatively poor and inconvenient practicality of pressing from both sides tightly to three direction simultaneously of cooperation stability ability that current partial scaffold frame connecting device used bolt and fastener lower.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a connecting device for supplementary vaulting pole of attached scaffold, includes the standpipe, the bottom threaded connection who goes up the standpipe has the T template, the equal fixedly connected with slide bar in both sides of T template, two equal sliding connection has L type piece on the slide bar, the through-hole has transversely been seted up to the lower part of L type piece, swing joint has the horizontal pole in the through-hole, the one end threaded connection that the horizontal pole is located T template bottom has the lock sleeve, two the bottom swing joint of lock sleeve has the lower tube cover, the bottom threaded connection of lower tube cover has lower montant, two the horizontal pole is close to the position of lock sleeve and has seted up threaded hole perpendicularly, the counter bore has been seted up perpendicularly to the lower part intermediate position of L type piece, swing joint has the bolt in the counter bore, the one end.

Preferably, the two sides of the lower portion of the T-shaped plate are fixedly connected with inserting blocks, slots are formed in one opposite side of the L-shaped block, and the inserting blocks are matched with the slots in a one-to-one correspondence mode.

Further preferably, the opposite sides of the two lock sleeves are both provided with arc surfaces.

Preferably, the two slide bars are arranged obliquely, inclined grooves are vertically formed in the back ends of the two L-shaped blocks, and the slide bars and the inclined grooves are matched with each other on the same side.

Preferably, the top of the lower pipe sleeve is provided with a sliding groove, and the bottoms of the two lock sleeves are respectively connected to two ends of the sliding groove in a sliding manner.

Further preferably, the two L-shaped blocks and the two lock sleeves are arranged in an axisymmetric manner.

(III) advantageous effects

The utility model provides a connecting device for supplementary vaulting pole of inserted scaffold possesses following beneficial effect:

(1) the device uses through the cooperation of parts such as T template, L type piece and slide bar, makes the power that scaffold puts up connecting device and receives after the installation on the support body can make the T template push down, makes two tighter that L type piece pressed from both sides, and the gravity on upper portion is big more simultaneously, and locking is more firm, has improved the security performance of scaffold frame use, the effectual emergence of avoiding the potential safety hazard.

(2) The device uses through the cooperation of parts such as lock sleeve, lower tube sleeve and T template, makes scaffold frame connecting device press from both sides the connecting pipe of three direction simultaneously in the installation, overall structure convenient to use, practicality are strong.

Drawings

FIG. 1 is a main sectional view of the overall structure of the present invention;

FIG. 2 is a left sectional view of the L-shaped block of the present invention;

fig. 3 is a top view of the structure of the present invention.

In the figure: 1, arranging a vertical pipe; a 2T-shaped plate; 3, a sliding rod; a 4L-shaped block; 5, a through hole; 6, a cross bar; 7, locking sleeves; 8, discharging a pipe sleeve; 9, a lower vertical rod; 10 a threaded hole; 11, counter bores; 12, bolts; 13 inserting blocks; 14 slots; 15 chute; 16 chutes.

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 connecting device for an auxiliary stay bar of an attached scaffold comprises an upper vertical pipe 1, wherein the bottom of the upper vertical pipe 1 is in threaded connection with a T-shaped plate 2, two sides of the lower part of the T-shaped plate 2 are fixedly connected with inserting blocks 13, two sides of the T-shaped plate 2 are fixedly connected with slide bars 3, two slide bars 3 are respectively in sliding connection with an L-shaped block 4, the two slide bars 3 are obliquely arranged, one ends of the two L-shaped blocks 4, which are opposite to each other, are respectively and vertically provided with an inclined groove 15, the slide bars 3 and the inclined grooves 15 at the same side are mutually matched, the L-shaped blocks 4 can transversely move by sliding the slide bars 3 in the inclined grooves 15, one sides, which are opposite to the two L-shaped blocks 4, are respectively provided with an inserting groove 14, the two inserting blocks 13 and the two inserting grooves 14 are mutually matched in a one-to-one correspondence manner, the scaffold is more stable after being, one end of the cross rod 6 positioned at the bottom of the T-shaped plate 2 is in threaded connection with a lock sleeve 7, one opposite side of the two lock sleeves 7 is respectively designed into an arc surface, a connecting pipe in the middle is clamped tightly through the arc surfaces of the two lock sleeves 7, rubber pads are arranged on the arc surfaces of the lock sleeves 7 to improve the friction installation to be firmer, so that the scaffold connecting device can simultaneously clamp the connecting pipes in three directions in the installation process, the whole structure is convenient to use and high in practicability, the bottoms of the two lock sleeves 7 are movably connected with a lower pipe sleeve 8, the top of the lower pipe sleeve 8 is provided with a chute 16, the bottoms of the two lock sleeves 7 are respectively in sliding connection with two ends of the chute 16, the two lock sleeves 7 can stably and relatively move through the guidance of the chute 16, the installation convenience is improved, the bottom of the lower pipe sleeve 8 is in threaded connection with a lower vertical rod 9, counter bore 11 has been seted up perpendicularly to the lower part intermediate position of L type piece 4, swing joint has bolt 12 in the counter bore 11, the one end threaded connection of bolt 12 is in screw hole 10, two L type pieces 4 and two lock sleeves 7 are the axisymmetric setting, use through the cooperation of above-mentioned structure, the power that makes scaffold connecting device receive after the installation on the support body can make T template 2 push down, make two 4 clamps of L type tighter, the gravity on upper portion is big more simultaneously, locking is more firm, the security performance of scaffold use has been improved, the effectual emergence of avoiding the potential safety hazard.

The working principle is as follows: when a scaffold is required to be installed, the bottom of a lower pipe sleeve 8 is in threaded connection with the top of a lower vertical rod 9, then L-shaped blocks 4 are sleeved on one adjacent sides of two cross rods 6, then one opposite ends of the two cross rods 6 are in threaded connection with locking sleeves 7, the bottoms of the two locking sleeves 7 are in sliding connection with the top of the lower pipe sleeve 8, then a connecting pipe is arranged between the two locking sleeves 7 in a differential mode, then the bottom of an upper vertical pipe 1 is in threaded connection with the top of a T-shaped plate 2, then the two L-shaped blocks 4 are adjusted, inclined grooves 15 formed in the two L-shaped blocks 4 are respectively inserted into sliding rods 3 fixedly connected with the two sides of the T-shaped plate 2, finally bolts 12 movably connected with the two L-shaped blocks 4 are screwed, when a force applied to a scaffold connecting device on a frame body after installation can press the T-shaped plate 2 downwards, the two L-shaped blocks 4 are clamped more tightly, and the locking is firmer when the gravity, the safety performance of scaffold frame use has been improved, and the effectual emergence of avoiding the potential safety hazard simultaneously because the cooperation of two lock sleeves 7 makes scaffold frame connecting device press from both sides the connecting pipe of three direction simultaneously in the installation, overall structure convenient to use, practicality are strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a connecting device for supplementary vaulting pole of inserted scaffold, includes standpipe (1), its characterized in that: the bottom of the upper vertical pipe (1) is in threaded connection with a T-shaped plate (2), and two sides of the T-shaped plate (2) are fixedly connected with sliding rods (3);

the two sliding rods (3) are both connected with an L-shaped block (4) in a sliding mode, the lower portion of the L-shaped block (4) is transversely provided with a through hole (5), a cross rod (6) is movably connected in the through hole (5), one end, located at the bottom of the T-shaped plate (2), of the cross rod (6) is connected with a lock sleeve (7) in a threaded mode, the bottoms of the two lock sleeves (7) are movably connected with lower pipe sleeves (8), and the bottoms of the lower pipe sleeves (8) are connected with lower vertical rods (9) in a threaded mode;

two threaded holes (10) are vertically formed in the positions, close to the lock sleeve (7), of the cross rods (6), counter bores (11) are vertically formed in the middle positions of the lower portions of the L-shaped blocks (4), bolts (12) are movably connected in the counter bores (11), and one ends of the bolts (12) are connected in the threaded holes (10) in a threaded mode.

2. The connecting device for an auxiliary stay of an attached scaffold according to claim 1, wherein: the equal fixedly connected with inserted block (13) in both sides of T template (2) lower part, two slot (14) have all been seted up to one side that L type piece (4) are relative, two inserted block (13) and two slot (14) one-to-one is mutually supported.

3. The connecting device for an auxiliary stay of an attached scaffold according to claim 1, wherein: one side of each lock sleeve (7) opposite to the other side is provided with an arc surface.

4. The connecting device for an auxiliary stay of an attached scaffold according to claim 1, wherein: two slide bar (3) all incline to set up, two the equal vertical chute (15) of having seted up in one end that L type piece (4) carried on the back mutually, homonymy slide bar (3) and chute (15) mutually support.

5. The connecting device for an auxiliary stay of an attached scaffold according to claim 1, wherein: the top of the lower pipe sleeve (8) is provided with a sliding groove (16), and the bottoms of the two lock sleeves (7) are respectively connected to two ends of the sliding groove (16) in a sliding manner.

6. The connecting device for an auxiliary stay of an attached scaffold according to claim 1, wherein: the two L-shaped blocks (4) and the two lock sleeves (7) are arranged in an axisymmetric manner.