CN218597681U

CN218597681U - Scaffold with auxiliary supporting structure

Info

Publication number: CN218597681U
Application number: CN202222810617.2U
Authority: CN
Inventors: 吕卫良; 苗广文; 毕清莲; 刘洋; 孔凡威
Original assignee: Weihai Hydro Project Co ltd
Current assignee: Weihai Hydro Project Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-10
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a scaffold frame with auxiliary stay structure, include: the grounding device comprises a vertical rod and a bidirectional screw rod, wherein a grounding block is arranged at the bottom of the vertical rod, cross rods are connected to two sides of the vertical rod, the bidirectional screw rod is installed inside the vertical rod, a threaded sleeve is sleeved on the outer side of the bidirectional screw rod, two sides of the threaded sleeve are connected with supporting rods through rotating shafts, and one side of each supporting rod is connected with a connecting column through a rotating shaft; this scaffold with auxiliary stay structure's beneficial effect is: when needs carry out the outrigger to scaffold, can rotate the dwang for the dwang passes through bevel gear group drive two-way threaded rod and rotates, makes the thread bush in the two-way threaded rod outside slide from top to bottom, makes the spliced pole expand from the both sides of pole setting through pivot and bracing piece, makes spliced pole ground connection, thereby guarantees the stability of whole scaffold through the spliced pole, and this is exactly the characteristics of this scaffold with supplementary bearing structure.

Description

Scaffold with auxiliary supporting structure

Technical Field

The utility model relates to a scaffold technical field specifically is a scaffold frame with auxiliary stay structure.

Background

The scaffold is the instrument that important supplementary construction used in the construction, and workman need stand usually and carry out various construction activities on the platform that the scaffold was set up, and the scaffold is the indispensable instrument of construction and stage construction, comprises pole setting and horizontal pole usually, with the pole setting vertical fixation subaerial, then connects the horizontal pole between the pole setting to guarantee the stability of whole scaffold.

The scaffold that uses now all is that directly fixes the scaffold frame subaerial usually, fixes it through the bolt, but because the scaffold frame all is that directly fixes the pole setting subaerial, though can play fixed effect, but because only the pole setting is fixed subaerial, the both sides of pole setting do not have any stabilizing mean for the stable effect of whole scaffold frame receives the influence, thereby causes rocking of scaffold frame easily, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame with auxiliary stay structure to solve present scaffold frame that above-mentioned background art provided and all directly fix the pole setting subaerial in the use, unstable problem is rocked in easy early pole setting.

In order to achieve the above object, the utility model provides a following technical scheme: a scaffold having an auxiliary support structure, comprising: the grounding device comprises a vertical rod and a bidirectional screw rod, wherein a grounding block is arranged at the bottom of the vertical rod, cross rods are connected to two sides of the vertical rod, and the bidirectional screw rod is arranged inside the vertical rod;

the threaded sleeve is sleeved on the outer side of the bidirectional screw rod, the two sides of the threaded sleeve are connected with supporting rods through rotating shafts, one side of each supporting rod is connected with a connecting column through a rotating shaft, the middle of the bidirectional screw rod is connected with a bevel gear set, one side of the bevel gear set is connected with a rotating rod, and the stabilizer bar is connected between the supporting rods and the connecting columns.

Preferably, two groups of threaded sleeves are symmetrically arranged about the central line of the bidirectional screw rod, and two ends of the bidirectional screw rod are connected to the inside of the vertical rod through bearings.

Preferably, the support rods are symmetrically installed with two groups about a center line of the bidirectional screw.

Preferably, the outside fixed mounting of pole setting has lower snap ring, the snap ring top is provided with the snap ring down, go up the snap ring and be provided with the telescopic link down between the snap ring, two be provided with the fixed block between the telescopic link, the internal connection of fixed block has a movable spring, the jack has been run through to the inside of snap ring and last snap ring down, the inside of jack is provided with the inserted block, the movable rod has been pegged graft to the inside of inserted block, the lug has been cup jointed in the outside of movable rod, be connected with expanding spring between lug and the movable rod.

Preferably, the bottom of lower snap ring and the equal fixedly connected with lug in top of last snap ring, and go up the snap ring activity and cup joint in the outside of pole setting.

Preferably, be fixed connection between inserted block and the horizontal pole, and the inserted block through with inserted block size assorted jack peg graft under between snap ring and the last snap ring.

Preferably, the movable rod forms a telescopic structure through the telescopic spring and the lug, and the movable rod is inserted into the insertion block through a through hole matched with the size of the movable rod.

Compared with the prior art, this scaffold with auxiliary stay structure's beneficial effect is: when needs carry out the outrigger to scaffold, can rotate the dwang for the dwang passes through bevel gear group and drives the two-way threaded rod rotation, makes the thread bush in the two-way threaded rod outside slide from top to bottom, makes the spliced pole expand from the both sides of pole setting through pivot and bracing piece, makes the spliced pole ground connection, thereby guarantees the stability of whole scaffold frame through the spliced pole, and this is exactly the characteristics of this scaffold frame with supplementary bearing structure.

1. This scaffold with supplementary bearing structure, because the scaffold is all put subaerial through the pole setting is perpendicular usually, then interconnect between the pole setting through connecting the horizontal pole, with this stability of guaranteeing the scaffold, and make things convenient for the workman to use, therefore the stability of scaffold is just very important, when needs carry out the outrigger to the scaffold, through the dwang, the dwang passes through bevel gear group and makes two-way screw rod rotate, make the thread bush in the outside slide simultaneously, the thread bush makes the bracing piece rotate through the pivot in the slip process, and the pivot of connecting at the bracing piece other end makes the spliced pole move, expand the spliced pole from the both sides of pole setting, through spliced pole ground connection, just can guarantee the stability of whole scaffold this moment, play the effect of the outrigger of scaffold, guarantee the security of user at the use scaffold.

2. This scaffold with auxiliary stay structure, in order to make things convenient for the repeated use of scaffold, all be detachable design usually between the horizontal pole of scaffold and the pole setting, can make things convenient for the staff to install and use repeatedly like this, when needs dock scaffold, earlier to one side pulling movable rod, the rethread upwards promotes the snap ring, then dock the horizontal pole inserted block to the jack position between snap ring and the lower snap ring, loosen the snap ring, it resets through the effect of floating spring and telescopic link to go up the snap ring, fix the inserted block between last snap ring and lower snap ring, then loosen the movable rod, make the movable rod reset through expanding spring and lug and dock in the inserted block, just can fix the one side in the pole setting this moment by the horizontal pole, the person of facilitating the use carries out quick butt joint to scaffold, reduce the required time of installation scaffold.

Drawings

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

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

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the main view of the cross bar of the present invention.

In the figure: 1. erecting a rod; 2. a ground block; 3. a cross bar; 4. a bidirectional screw; 5. a threaded sleeve; 6. a support bar; 7. connecting columns; 8. a bevel gear set; 9. rotating the rod; 10. a lower snap ring; 11. a snap ring is arranged; 12. a telescopic rod; 13. a fixed block; 14. a movable spring; 15. a jack; 16. inserting a block; 17. a movable rod; 18. a bump; 19. a tension spring; 20. a stabilizer bar.

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. 1-4, the present invention provides a technical solution: a scaffold having a secondary support structure, comprising: the grounding device comprises an upright rod 1 and a bidirectional screw rod 4, wherein a grounding block 2 is arranged at the bottom of the upright rod 1, cross rods 3 are connected to two sides of the upright rod 1, and the bidirectional screw rod 4 is arranged inside the upright rod 1;

threaded sleeve 5 has been cup jointed in the outside of two-way screw rod 4, the both sides of threaded sleeve 5 are connected with bracing piece 6 through the pivot, one side of bracing piece 6 is connected with spliced pole 7 through the pivot, the intermediate junction of two-way screw rod 4 has bevel gear group 8, one side of bevel gear group 8 is connected with dwang 9, stabilizer bar 20 is connected between bracing piece 6 and spliced pole 7, threaded sleeve 5 installs two sets ofly about the central line symmetry of two-way screw rod 4, and the inside at pole setting 1 is passed through the bearing connection at the both ends of two-way screw rod 4, bracing piece 6 installs two sets ofly about the central line symmetry of two-way screw rod 4.

During specific implementation, this scaffold frame with supplementary bearing structure, when using, through the dwang 9 of rotating pole setting 1 one side, dwang 9 drives middle two-way screw 4 through bevel gear 8 and rotates, two-way screw 4 rotates and makes the screw thread cover 5 that cup joints in the outside move to opposite direction, and make the bracing piece 6 of connecting in screw thread cover 5 one side rotate through the pivot, and bracing piece 6 will make spliced pole 7 move through the pivot of the other end at the rotation in-process, move spliced pole 7 to the direction that pole setting 1 was kept away from, 6 after spliced pole 7 moved suitable position, stop rotatory dwang 9, because be connected through stabilizer bar 20 between bracing piece and the spliced pole 7, spliced pole 7 is at the motion in-process this moment, make stabilizer bar 20 stretch out and draw back, and guarantee that spliced pole 7 can only horizontal direction motion through stabilizer bar 20, guarantee that bracing piece 6 and spliced pole 7 can not rotate through the pivot, thereby make spliced pole 7 ground connection, thereby the stability of pole setting 1.

As can be seen from fig. 2, the rotating rod 9 is rotated to make the connecting column 7 expand the connecting column 7 from the two sides of the vertical rod 1 through the support rod 6 and the rotating shaft, and the connecting columns 7 on the two sides of the vertical rod 1 are grounded, so that the stability of the whole vertical rod 1 is ensured, and the whole scaffold is more stable.

The outside fixed mounting of pole setting 1 has lower snap ring 10, snap ring 10 top is provided with snap ring 11 down, it is provided with telescopic link 12 to go up between snap ring 11 and the lower snap ring 10, be provided with fixed block 13 between two telescopic link 12, the internal connection of fixed block 13 has movable spring 14, lower snap ring 10 runs through with the inside of last snap ring 11 and has seted up jack 15, the inside of jack 15 is provided with inserted block 16, inserted block 16's inside is pegged graft and has been had movable rod 17, lug 18 has been cup jointed in the outside of movable rod 17, be connected with expanding spring 19 between lug 18 and the movable rod 17, the bottom of lower snap ring 10 and the equal fixedly connected with lug 18 in top of last snap ring 11, and go up the outside of snap ring 11 activity cup joint in pole setting 1, be fixed connection between inserted block 16 and the horizontal pole 3, and inserted block 16 through pegging graft under between snap ring 10 and last snap ring 11 with 16 size assorted jack 15, movable rod 17 passes through the telescopic structure of constituting between expanding spring 19 and lug 18, and movable rod 17 pegs graft in inserted block 16 through the through-fit through-with movable rod 17 size assorted through-hole.

During specific implementation, this scaffold with auxiliary stay structure, when needing the butt joint, because lower snap ring 10 is fixed in the outside of pole setting 1, and upper snap ring 11 activity cup joints in the outside of pole setting 1, promote upper snap ring 11 upwards this moment, make upper snap ring 11 receive the extrusion and pass through telescopic link 12 upward movement, then to one side pulling movable rod 17, dock the inserted block 16 of horizontal pole 3 one side between upper snap ring 11 and lower snap ring 10 again, and dock the jack 15 between upper snap ring 11 and lower snap ring 10 on the position of inserted block 16, loosen upper snap ring 11 this moment, upper snap ring 11 will receive movable spring 14's reset effect, make telescopic link 12 peg graft in fixed block 13, and make upper snap ring 11 move downwards, insert 16 through peg graft in the jack 15 of upper snap ring 11 and lower snap ring 10, and fix inserted block 16 in upper snap ring 11 and lower snap ring 10, loosen movable rod 17 this moment, make movable rod 17 in the effect of expanding spring 19 and lug 18, drive movable rod 17 to reset, and peg graft in the inserted block 16, fix the inserted block in pole 1 through the inserted block 17 in the pole of upper and lower snap ring.

It can be known with reference to fig. 2 and 4 that through docking the inserted block 16 of horizontal pole 3 one side between last snap ring 11 and lower snap ring 10, then carry on spacingly through movable rod 17 to inserted block 16 to make whole horizontal pole 3 can be fast convenient dock to pole setting 1 on, the person of facilitating the use carries out quick connection to the scaffold, make this scaffold more convenient in the installation.

In summary, the following steps: when the scaffold with the auxiliary supporting structure is used, the grounding block 2 is placed in a stable position, meanwhile, the rotating rod 9 on one side of the vertical rod 1 is rotated, the rotating rod 9 drives the middle two-way screw rod 4 to rotate through the bevel gear set 8, the two-way screw rod 4 rotates to enable the threaded sleeve 5 sleeved on the outer side to move in the opposite direction, the supporting rod 6 connected to one side of the threaded sleeve 5 is rotated through the rotating shaft, the supporting rod 6 enables the connecting rod 7 to move through the rotating shaft at the other end in the rotating process, the connecting rod 7 is moved towards the direction away from the vertical rod 1, after the connecting rod 7 is moved to a proper position, the rotating rod 9 is stopped to be rotated, the connecting rod 7 is grounded, the stability of the vertical rod 1 can be guaranteed through the connecting rods 7 on the two sides of the vertical rod 1, meanwhile, the cross rods 3 are connected around the vertical rod 1, a user can normally use the scaffold, the scaffold is the characteristic of the scaffold with the auxiliary supporting structure, and the content which is not described in detail in the description belongs to the prior art known by professional technicians in the field.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A scaffold having an auxiliary support structure, comprising: the device comprises an upright rod (1) and a bidirectional screw rod (4), and is characterized in that a grounding block (2) is arranged at the bottom of the upright rod (1), cross rods (3) are connected to two sides of the upright rod (1), and the bidirectional screw rod (4) is installed inside the upright rod (1);

thread bush (5) have been cup jointed in the outside of two-way screw rod (4), the both sides of thread bush (5) are connected with bracing piece (6) through the pivot, one side of bracing piece (6) is connected with spliced pole (7) through the pivot, the intermediate junction of two-way screw rod (4) has bevel gear group (8), one side of bevel gear group (8) is connected with dwang (9), and stabilizer bar (20) are connected between bracing piece (6) and spliced pole (7).

2. A scaffolding with auxiliary support structure as claimed in claim 1, wherein: two sets of thread bush (5) are installed about the central line symmetry of two-way screw rod (4), and the inside in pole setting (1) is connected through the bearing in the both ends of two-way screw rod (4).

3. A scaffold having an auxiliary support structure as claimed in claim 1, wherein: two groups of support rods (6) are symmetrically arranged around the central line of the bidirectional screw (4).

4. A scaffolding with auxiliary support structure as claimed in claim 1, wherein: the outside fixed mounting of pole setting (1) has down snap ring (10), snap ring (10) top is provided with snap ring (11) down, go up snap ring (11) and be provided with telescopic link (12) down between snap ring (10), two be provided with fixed block (13) between telescopic link (12), the internal connection of fixed block (13) has movable spring (14), snap ring (10) and the inside of last snap ring (11) run through down and seted up jack (15), the inside of jack (15) is provided with inserted block (16), the inside of inserted block (16) is pegged graft and is had movable rod (17), lug (18) have been cup jointed in the outside of movable rod (17), be connected with expanding spring (19) between lug (18) and movable rod (17).

5. A scaffolding with auxiliary support structure as claimed in claim 4, wherein: the bottom of the lower clamping ring (10) and the top of the upper clamping ring (11) are fixedly connected with a convex block (18), and the upper clamping ring (11) is movably sleeved on the outer side of the vertical rod (1).

6. A scaffolding with auxiliary support structure as claimed in claim 4, wherein: the insert block (16) is fixedly connected with the cross rod (3), and the insert block (16) is inserted between the lower clamping ring (10) and the upper clamping ring (11) through the insertion hole (15) matched with the insert block (16) in size.

7. A scaffolding with auxiliary support structure as claimed in claim 4, wherein: the movable rod (17) forms a telescopic structure through the telescopic spring (19) and the bump (18), and the movable rod (17) is inserted into the insertion block (16) through a through hole matched with the size of the movable rod (17).