CN216380545U

CN216380545U - Connecting piece for stably connected scaffold cross rod

Info

Publication number: CN216380545U
Application number: CN202122842555.9U
Authority: CN
Inventors: 蒙文高; 田海波; 王中欢; 王中其; 王建中
Original assignee: Hebei Shenghua Steel Pipe Co ltd
Current assignee: Hebei Shenghua Steel Pipe Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-26
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a connecting piece for stably connecting scaffold cross bars, and relates to the technical field of connecting pieces. The clamping device comprises a supporting vertical rod, wherein a sleeve is fixedly arranged on the outer side wall of the supporting vertical rod, a bottom plate is fixedly arranged at the lower end of the sleeve, a cross rod is arranged on one side of the supporting vertical rod, end plates are fixedly arranged at two ends of the cross rod, and a plurality of clamping holes for inserting the end plates are formed in the bottom plate in a penetrating mode. When the scaffold is used, the end plate at one end of the cross rod is inserted into the bottom plate at the lower end of the sleeve through the clamping hole, the pressing plate at the upper end of the sleeve is slid, the inserting rod fixedly mounted on the pressing plate is inserted into the hole opening at the end part of the cross rod, meanwhile, the pressing plate is pressed on the end part of the cross rod, the pressing plate can prevent the cross rod from sliding out of the clamping hole, the inserting rod strengthens the transverse pulling force of the cross rod, so that the cross rod is prevented from being loosened when being connected with the sleeve, and the stability of the scaffold in use is improved.

Description

Connecting piece for stably connected scaffold cross rod

Technical Field

The utility model relates to the technical field of connecting pieces, in particular to a connecting piece for stably connecting scaffold cross bars.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form. The cross bar is one of the components of the double-row fastener type steel pipe scaffold.

In the process of setting up of scaffold frame, need use the horizontal pole to connect to form stable bearing structure, current scaffold frame is when setting up, only pegs graft the tip of horizontal pole with the rim plate that supports the pole setting lateral wall, is difficult to guarantee the firm of connection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a connecting piece for stably connecting scaffold cross bars.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a connect firm connecting piece for scaffold frame horizontal pole, is including supporting the pole setting, the lateral wall fixed mounting who supports the pole setting has the sleeve, telescopic lower extreme fixed mounting has the bottom plate, the horizontal pole has been placed to one side of supporting the pole setting, the equal fixed mounting in both ends of horizontal pole has the end plate, run through on the bottom plate and set up the card hole that a plurality of is used for the end plate of pegging graft, the upper end that lies in the bottom plate on the sleeve slides and is provided with the clamp plate that is used for compressing tightly the horizontal pole tip, the lower extreme fixed mounting of clamp plate has a plurality of inserted bar, the drill way that is used for the inserted bar is offered to one side that the end plate was kept away from to the tip of horizontal pole.

Furthermore, a sliding groove is formed in the outer side wall of the sleeve, and a sliding block used for sliding in the sliding groove is fixedly installed on the pressing plate.

Further, the upper end fixed mounting of clamp plate has the roof, the inside activity of roof is run through and is provided with the limiting plate, all run through on support pole setting and the sleeve and offer the notch that is used for pegging graft the limiting plate.

Furthermore, the upper end of the top plate is movably inserted with a connecting rod, the outer side wall of the upper end of the limiting plate is provided with a socket, and the connecting rod penetrates through the upper end of the top plate and is inserted into the socket of the limiting plate.

Further, a baffle is fixedly installed at one end of the connecting rod, and a spring for tensioning the connecting rod is arranged between the baffle and the opposite side of the top plate.

Furthermore, one end of the limiting plate is fixedly provided with a pulling plate for pulling the limiting plate.

The utility model has the following beneficial effects:

1. when the scaffold is used, the end plate at one end of the cross rod is inserted into the bottom plate at the lower end of the sleeve through the clamping hole, the pressing plate at the upper end of the sleeve is slid, the inserting rod fixedly mounted on the pressing plate is inserted into the hole opening at the end part of the cross rod, meanwhile, the pressing plate is pressed on the end part of the cross rod, the pressing plate can prevent the cross rod from sliding out of the clamping hole, the inserting rod strengthens the transverse pulling force of the cross rod, so that the cross rod is prevented from being loosened when being connected with the sleeve, and the stability of the scaffold in use is improved.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a perspective view of yet another construction of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2;

reference numerals: 1. supporting the upright stanchion; 2. a sleeve; 3. pressing a plate; 4. inserting a rod; 5. a base plate; 6. a cross bar; 7. an end plate; 8. a limiting plate; 9. a chute; 10. a slider; 11. a clamping hole; 12. an orifice; 13. a top plate; 14. a spring; 15. a baffle plate; 16. a connecting rod; 17. and (5) pulling the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

As shown in fig. 1 to 4, a connecting member for stably connecting scaffold crossbars according to an embodiment of the present invention includes a supporting upright 1, a sleeve 2 is fixedly installed on an outer side wall of the supporting upright 1, and a bottom plate 5 is fixedly installed at a lower end of the sleeve 2, where it should be noted that, in this embodiment, the bottom plate 5 is a circular ring structure; a cross rod 6 is placed on one side of the supporting vertical rod 1, end plates 7 are fixedly installed at two ends of the cross rod 6, a plurality of clamping holes 11 for inserting the end plates 7 are formed in the bottom plate 5 in a penetrating mode, and it needs to be explained that in the embodiment, the clamping holes 11 are distributed on the bottom plate 5 in an annular array mode, so that the end plates 7 on the transverse plates 6 in all directions can be conveniently connected, and a scaffold can be conveniently erected; a pressing plate 3 for pressing the end of the cross rod 6 is slidably arranged at the upper end of the bottom plate 5 on the sleeve 2, and it should be noted that in this embodiment, the pressing plate 3 is also in a circular structure and can press the cross rod 6 connected in each direction; a plurality of insertion rods 4 are fixedly installed at the lower end of the pressing plate 3, and it should be noted that, in this embodiment, the plurality of insertion rods 4 and the plurality of clamping holes 11 are arranged in a one-to-one correspondence manner; an orifice 12 for inserting the insert rod 4 is formed in a side, away from the end plate 7, of the end portion of the cross bar 6, and it should be noted that, in this embodiment, the orifice 12 is formed in the end portion of the cross bar 6, and the orifice 12 and the end plate 7 are located at mutually symmetrical positions on the cross bar 6; when using, peg graft the bottom plate 5 of 2 lower extremes of sleeve with the end plate 7 of horizontal pole 6 one end through card hole 11 on, the clamp plate 3 of 2 upper ends of sliding sleeve, let on the clamp plate 3 fixed mounting's inserted bar 4 also peg graft with the drill way 12 of 6 tip of horizontal pole, let clamp plate 3 compress tightly the tip of horizontal pole 6 simultaneously, slide-out in the horizontal pole 6 follow card hole 11 when clamp plate 3 can prevent normal use, the horizontal pull force of horizontal pole 6 has been strengthened to inserted bar 4, thereby avoid the pine of horizontal pole 6 when being connected with sleeve 2 to take off, stability when the scaffold frame uses has also been improved.

As shown in fig. 1, in some embodiments, a sliding groove 9 is formed in an outer side wall of the sleeve 2, and a sliding block 10 for sliding in the sliding groove 9 is fixedly installed on the pressing plate 3, and it should be noted that, in this embodiment, the pressing plate 3 is sleeved on the outer side wall of the sleeve 2; the pressing plate 3 moves inside the sliding groove 9 on the sleeve 2 through the sliding block 10, and it should be noted that in this embodiment, both ends of the sliding groove 9 are arranged in a closed manner, so that the sliding block 10 is prevented from sliding out of the end of the sliding groove 9; can guarantee the slip about clamp plate 3 at 2 lateral walls of sleeve promptly, also prevent when removing clamp plate 3, clamp plate 3 is from sleeve 2 last holistic slippage, and it is more convenient to use.

As shown in fig. 4, in some embodiments, a top plate 13 is fixedly installed at the upper end of the pressing plate 3, a limiting plate 8 is movably arranged in the top plate 13 in a penetrating manner, notches for inserting the limiting plate 8 are formed in the supporting upright rod 1 and the sleeve 2 in a penetrating manner, it should be noted that in this embodiment, the notches in the supporting upright rod 1 and the sleeve 2 are arranged in an aligned manner, so that the insertion of the limiting plate 8 is facilitated, and the size of the notch is matched with the size of the limiting plate 8; inside end plate 7 on horizontal pole 6 is pegged graft card hole 11, and the inserted bar 4 on the clamp plate 3 also pegs graft inside the back in drill way 12 simultaneously, the lower extreme of clamp plate 3 can paste the lateral wall of tight horizontal pole 6 and compress tightly, and limiting plate 8 on roof 13 can align with the notch on the sleeve 2 this moment, runs through sleeve 2 simultaneously with limiting plate 8 and supports the notch in pole setting 1, avoids the slip about clamp plate 3 to keep the effect that compresses tightly to horizontal pole 6.

As shown in fig. 4, in some embodiments, the upper end activity of roof 13 is pegged graft and is had connecting rod 16, and the socket has been seted up to the upper end lateral wall of limiting plate 8, and inside limiting plate 8's socket was pegged graft to the upper end that connecting rod 16 runs through roof 13, pegged graft the inside of sleeve 2 at limiting plate 8, inside pegging graft the socket on limiting plate 8 with connecting rod 16 on roof 13, spacing limiting plate 8 carries out, avoids the slippage of limiting plate 8 when using, guarantees the stability of scaffold frame when using.

As shown in fig. 4, in some embodiments, a baffle 15 is fixedly mounted at one end of the connecting rod 16, a spring 14 for tensioning the connecting rod 16 is arranged between the baffle 15 and the opposite side of the top plate 13, and the spring 14 provides a tensioning force for the baffle 15 towards the top plate 13, so that the baffle 15 can press the connecting rod 16 for convenience in use.

As shown in fig. 4, in some embodiments, a pulling plate 17 for pulling the limiting plate 8 is fixedly installed at one end of the limiting plate 8, and the pulling of the limiting plate 8 can be facilitated by the pulling plate 17.

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 utility model. 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 connecting piece for stably connecting scaffold cross bars comprises a supporting upright rod (1), it is characterized in that the outer side wall of the supporting upright stanchion (1) is fixedly provided with a sleeve (2), a bottom plate (5) is fixedly arranged at the lower end of the sleeve (2), a cross rod (6) is arranged at one side of the supporting upright stanchion (1), the two ends of the cross rod (6) are fixedly provided with end plates (7), the bottom plate (5) is provided with a plurality of clamping holes (11) for inserting the end plates (7) in a penetrating way, a pressing plate (3) used for pressing the end part of the cross rod (6) is arranged on the sleeve (2) and positioned at the upper end of the bottom plate (5) in a sliding way, the lower extreme fixed mounting of clamp plate (3) has a plurality of inserted bar (4), the drill way (12) that are used for pegging graft inserted bar (4) are seted up to the one side that end plate (7) were kept away from to the tip of horizontal pole (6).

2. The connecting piece for the stably connected scaffold cross bar according to claim 1, wherein the outer side wall of the sleeve (2) is provided with a sliding groove (9), and the pressing plate (3) is fixedly provided with a sliding block (10) which is used for sliding in the sliding groove (9).

3. The connecting piece for the scaffold cross bar with stable connection according to claim 1, wherein a top plate (13) is fixedly mounted at the upper end of the pressing plate (3), a limiting plate (8) is movably arranged in the top plate (13) in a penetrating manner, and notches for inserting the limiting plate (8) are formed in the supporting vertical rod (1) and the sleeve (2) in a penetrating manner.

4. The connecting piece for the scaffold cross bar with stable connection according to claim 3, wherein the upper end of the top plate (13) is movably inserted with a connecting rod (16), the outer side wall of the upper end of the limiting plate (8) is provided with a socket, and the connecting rod (16) penetrates through the upper end of the top plate (13) and is inserted into the socket of the limiting plate (8).

5. A connector for connecting stable scaffold rails according to claim 4, characterized in that a baffle (15) is fixedly installed at one end of the connecting rod (16), and a spring (14) for tensioning the connecting rod (16) is provided between the baffle (15) and the opposite side of the top plate (13).

6. A connector for scaffold cross bar with stable connection according to claim 3, wherein one end of the limiting plate (8) is fixedly installed with a pulling plate (17) for pulling the limiting plate (8).