CN211257771U

CN211257771U - Load bearing support rod of attached lifting scaffold

Info

Publication number: CN211257771U
Application number: CN202020346790.XU
Authority: CN
Inventors: 齐秀强; 唐浩
Original assignee: Hainan Yanzhao Construction Engineering Co ltd
Current assignee: Hainan Yanzhao Construction Engineering Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-08-14
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a load bracing piece of inserted lift scaffold frame relates to the scaffold frame field, including the bracing piece main part, the slot has been seted up on the top of bracing piece main part, the inside of slot is provided with the activity post, buffer spring is passed through to the bottom of activity post and is connected with the tank bottom of slot, the top fixedly connected with backup pad of activity post, the top of backup pad is provided with the scaffold frame body, and the both ends of backup pad all through locking screw and scaffold frame body fixed connection, the upper end outside of bracing piece main part is provided with the movable block. The utility model discloses a be provided with the backup pad in the bracing piece main part, the bracing piece has played the effect of support, is provided with auxiliary support board around the bracing piece main part, and auxiliary support board passes through the bracing piece to be connected with the movable block in the bracing piece main part upper end outside, has played auxiliary support's effect, can share the atress of partial backup pad, has improved the support intensity of this device.

Description

Load bearing support rod of attached lifting scaffold

Technical Field

The utility model relates to a scaffold frame field, in particular to inserted lift scaffold's load bracing piece.

Background

The scaffold supporting rod is generally composed of a screw rod and a top beam plate connected to one end of the screw rod, is a common auxiliary tool in building engineering, plays a role in supporting suspended objects in a building place, and is directly related to building safety in compressive strength. Present scaffold bracing piece adopts solid iron pole to make the screw rod for making roof beam board and screw rod all have better compressive strength to adopt solid iron plate to make the roof beam board, though this kind of scaffold bracing piece can reach building engineering's strength requirement, but it bears all is the rigidity intensity, easy breaking takes place after long-time the use, and this kind of scaffold is single in hand in addition, and local pressure-bearing is too big, influences scaffold's security performance. Therefore, it is necessary to provide a force-bearing support rod for an attached lifting scaffold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inserted lift scaffold's load bracing piece to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing support rod of an attached lifting scaffold comprises a support rod main body, wherein a slot is formed in the top end of the support rod main body, a movable column is arranged inside the slot, the bottom end of the movable column is connected with the bottom of the slot through a buffer spring, a support plate is fixedly connected to the top end of the movable column, a scaffold body is arranged at the top end of the support plate, two ends of the support plate are fixedly connected with the scaffold body through locking screws, a movable block is arranged on the outer side of the upper end of the support rod main body, a support rod is fixedly connected to the outer side of the movable block through a pin shaft, a connecting block is movably connected to one end, away from the movable block, of the support rod through a pin shaft, an auxiliary support plate is fixedly connected to the top end of the connecting block, a dovetail slide block is fixedly connected to the, the dovetail slide block is positioned in the dovetail slide groove.

Preferably, the outer side of the upper end of the support rod main body is fixedly connected with an annular fixed block, and the bottom end of the annular fixed block is connected with the top end of the movable block through a return spring.

Preferably, the movable blocks are four, the four movable blocks are distributed in a cross shape, and the movable blocks are adjacent to each other and are fixedly connected through a connecting rod.

Preferably, the top edge fixedly connected with rubber of bracing piece main part is protruding, the upper surface bonding of backup pad has the elastic connection layer, the elastic connection layer is connected with the laminating of scaffold body.

Preferably, the bottom fixedly connected with fixed plate of bracing piece main part, the lower surface middle part fixedly connected with locking post of fixed plate, the bottom fixedly connected with fluke of locking post.

Preferably, the edge of the lower surface of the fixing plate is fixedly connected with a plurality of auxiliary positioning pins, and the plurality of auxiliary positioning pins are distributed in an annular array.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the backup pad in the bracing piece main part, the bracing piece has played the effect of supporting, is provided with the auxiliary supporting board around the bracing piece main part, and the auxiliary supporting board is connected with the movable block outside the upper end of the bracing piece main part through the bracing piece, has played the effect of auxiliary support, can share partial backup pad's atress, has improved the support intensity of this device;

2. the utility model discloses a be provided with buffer spring at activity post bottom, be provided with reset spring on the top of movable block, buffer spring cooperation reset spring has played certain cushioning effect, has improved the security of this device, is provided with locking post and fluke in the bottom of bracing piece main part, has played the effect of support, is provided with auxiliary positioning pin in the bottom of bracing piece main part, and auxiliary positioning pin has played the effect of strengthening the support.

Drawings

Fig. 1 is a schematic structural section view of the upper half of the main body of the support rod of the present invention.

Fig. 2 is a schematic top view of the movable block structure of the present invention.

Fig. 3 is a schematic view of the fixing plate structure of the present invention.

In the figure: 1. a support rod main body; 2. a slot; 3. a movable post; 4. a buffer spring; 5. a support plate; 6. a scaffold body; 7. locking screws; 8. a movable block; 9. a support bar; 10. connecting blocks; 11. an auxiliary support plate; 12. a dovetail slide block; 13. a dovetail chute; 14. an annular fixed block; 15. a return spring; 16. a connecting rod; 17. a rubber bulge; 18. an elastic tie layer; 19. a fixing plate; 20. a locking post; 21. an anchor hook; 22. and (5) auxiliary positioning pins.

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.

The utility model provides a force bearing support bar of an attached lifting scaffold shown in figures 1-3, as shown in figure 1, comprising a support bar main body 1, a slot 2 is arranged at the top end of the support bar main body 1, a movable post 3 is arranged inside the slot 2, the bottom end of the movable post 3 is connected with the bottom of the slot 2 through a buffer spring 4, the top end of the movable post 3 is fixedly connected with a support plate 5, the top end of the support plate 5 is provided with a scaffold body 6, the support plate 5 plays a supporting role, both ends of the support plate 5 are fixedly connected with the scaffold body 6 through locking screws 7, the outer side of the upper end of the support bar main body 1 is provided with a movable block 8, the outer side of the movable block 8 is fixedly connected with a support bar 9 through a pin shaft, one end of the support bar 9 far away from the movable block 8 is movably connected with a, the auxiliary supporting plate 11 plays a role of auxiliary supporting, can share part of the stress of the supporting plate 5, the inner side of the movable block 8 is fixedly connected with a dovetail slide block 12, the outer side of the upper end of the supporting rod main body 1 is provided with a dovetail slide groove 13 matched with the dovetail slide block 12, the dovetail slide block 12 is positioned in the dovetail slide groove 13, the movable block 8 is limited on the supporting rod main body 1 by the arrangement of the dovetail slide block 12 and the dovetail slide groove 13, the outer side of the upper end of the supporting rod main body 1 is fixedly connected with an annular fixed block 14, the bottom end of the annular fixed block 14 is connected with the top end of the movable block 8 through a reset spring 15, the arrangement of the reset spring 15 plays a certain buffering role, the edge of the top end of the supporting rod main body 1 is fixedly connected with a rubber bulge 17, the arrangement of the rubber bulge 17 plays a certain, the upper surface adhesive connection of backup pad 5 has elastic connection layer 18, and elastic connection layer 18 is connected with the laminating of scaffold frame body 6, and elastic connection layer 18's setting has played the effect of protection to scaffold frame body 6.

As shown in fig. 2, the movable blocks 8 are four, the four movable blocks 8 are distributed in a cross shape, and the two adjacent movable blocks 8 are fixedly connected through the connecting rod 16, so that the four movable blocks 8 move up and down simultaneously, and further the four auxiliary supporting plates 11 move down simultaneously, thereby improving the stability supported by the device.

As shown in fig. 3, the bottom end fixedly connected with fixed plate 19 of bracing piece main part 1, the lower surface middle part fixedly connected with locking post 20 of fixed plate 19, the bottom end fixedly connected with anchor hook 21 of locking post 20, a plurality of auxiliary locating pins 22 of the lower surface edge fixedly connected with of fixed plate 19, a plurality of auxiliary locating pins 22 are annular array distribution, the joint strength of fixed plate 19 and ground has been strengthened in the setting of a plurality of auxiliary locating pins 22, and then the body has improved the support intensity of bracing piece main part 1.

The utility model discloses the theory of operation:

this device is when the installation, at first with bracing piece main part 1 through locking post 20 and the auxiliary locating pin 22 on fixed plate 19 fixed subaerial, pass through locking screw 7 and scaffold frame body 6 fixed connection with backup pad 5 and auxiliary support plate 11 this moment, this device installation is accomplished this moment, when this device atress, the activity post 3 downstream this moment, buffer spring 4 shrink, certain cushioning effect has been played, 11 atress downstream of auxiliary support plate, it removes to drive bracing piece 9, bracing piece 9 drives movable block 8 downstream, make the tensile atress of reset spring 15, certain cushioning effect has been played, auxiliary support plate 11 has played the effect of auxiliary support, partial backup pad 5's atress has been shared, prevent that backup pad 5 atress is too big and impaired, the support intensity of this device has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a load bracing piece of inserted lift scaffold, includes bracing piece main part (1), its characterized in that: the supporting rod comprises a supporting rod main body (1), and is characterized in that a slot (2) is formed in the top end of the supporting rod main body (1), a movable column (3) is arranged inside the slot (2), the bottom end of the movable column (3) is connected with the bottom of the slot (2) through a buffer spring (4), a supporting plate (5) is fixedly connected to the top end of the movable column (3), a scaffold body (6) is arranged on the top end of the supporting plate (5), both ends of the supporting plate (5) are fixedly connected with the scaffold body (6) through locking screws (7), a movable block (8) is arranged on the outer side of the upper end of the supporting rod main body (1), a supporting rod (9) is fixedly connected to the outer side of the movable block (8) through a pin shaft, a connecting block (10) is movably connected to one end, far away from the movable block (8), of, the inboard fixedly connected with forked tail slider (12) of movable block (8), forked tail spout (13) with forked tail slider (12) looks adaptation are seted up in the upper end outside of bracing piece main part (1), forked tail slider (12) are located forked tail spout (13).

2. The bearing support rod of the attached lifting scaffold as claimed in claim 1, wherein: the upper end outside fixedly connected with annular fixed block (14) of bracing piece main part (1), the bottom of annular fixed block (14) is connected with the top of movable block (8) through reset spring (15).

3. The bearing support rod of the attached lifting scaffold as claimed in claim 1, wherein: the movable blocks (8) are four, the four movable blocks (8) are distributed in a cross shape, and the movable blocks (8) are adjacent to each other and are fixedly connected through connecting rods (16).

4. The bearing support rod of the attached lifting scaffold as claimed in claim 1, wherein: the top edge fixedly connected with rubber of bracing piece main part (1) is protruding (17), the upper surface bonding of backup pad (5) is connected with elastic connection layer (18), elastic connection layer (18) are connected with scaffold body (6) laminating.

5. The bearing support rod of the attached lifting scaffold as claimed in claim 1, wherein: the bottom fixedly connected with fixed plate (19) of bracing piece main part (1), the lower surface middle part fixedly connected with locking post (20) of fixed plate (19), the bottom fixedly connected with fluke (21) of locking post (20).

6. The bearing support rod of the attached lifting scaffold as claimed in claim 5, wherein: the edge of the lower surface of the fixing plate (19) is fixedly connected with a plurality of auxiliary positioning pins (22), and the auxiliary positioning pins (22) are distributed in an annular array.