CN211201136U

CN211201136U - Disc type scaffold

Info

Publication number: CN211201136U
Application number: CN201921597892.2U
Authority: CN
Inventors: 方堃; 陈超群
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-08-07
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a disc scaffold, establish the fixed disk in the pole setting including pole setting and cover, above-mentioned fixed disk is provided with at least two along radial straight flutes and is provided with in the straight flute and can follow the gliding setting element of straight flute, and above-mentioned pole setting cover is established and is fixed with annular mounting, is provided with the connecting piece with setting element equivalent, and the top of above-mentioned connecting piece, bottom articulate respectively in the bottom of above-mentioned setting element, above-mentioned annular mounting, the rotation plane of above-mentioned connecting piece is through the axis of pole setting, but every above-mentioned setting element is along radial arbitrary department latched position in the above-. The beneficial effects of the utility model reside in that, not only have the characteristics of convenient to detach equipment, can also adjust the position of fixed disk simultaneously.

Description

Disc type scaffold

Technical Field

The utility model relates to a disk scaffold mainly uses in the technical field of building rack.

Background

The disk scaffold, also known as chrysanthemum disk scaffold system, is widely applied to bridge engineering such as viaducts, tunnel engineering, factory buildings, elevated water towers, power plants, oil refineries and the like, and the support design of special factory buildings, and is also suitable for street overpasses, span shed frames, storage shelves, chimneys, water towers and indoor and outdoor decoration, large-scale concert stages, background frames, grandstands, sightseeing platforms, modeling frames, stair systems, stage erection at evening parties, sports competition stands and other engineering. Most disc scaffold frame at present, its structure all is with fixed disk welded fastening in the pole setting usually, the structure is comparatively simple and easy, it is relatively poor to have the space operability that the structure injectd and lead to, especially difficult placing in the transportation, and receive the damage easily and damage, also have the inconvenience of the installation of falling when putting up the scaffold frame simultaneously, to disc scaffold frame's institutional advancement, especially to can dismantle, the research in the aspect of installation convenience etc. is more and more, as prior art CN207110441U discloses a disc scaffold frame connection structure and scaffold frame, belong to scaffold frame technical field. Disc scaffold puts up connection structure, including pole setting, adapter sleeve, fixed disk and a plurality of connecting piece. The connecting sleeve is sleeved outside the vertical rod and is fixedly connected with the vertical rod, and a plurality of sliding grooves extending along the axial direction of the connecting sleeve are formed in the circumferential direction of the connecting sleeve. Outside the adapter sleeve was located to fixed disk slidable cover, a plurality of pilot holes that distribute along the circumference of fixed disk were seted up to the fixed disk, and the fixed disk passes through the connecting piece with the adapter sleeve to be connected. This disk scaffold connection structure, simple structure, the fixed disk is connected firmly with the pole setting, and the fixed disk is connected with pole setting detachable, and the transportation of the scaffold frame of being convenient for reduces the damage of fixed disk. Above-mentioned detachable disk scaffold connection structure is used to this scaffold frame, and the installation of being convenient for and dismantlement improve operating personnel's work efficiency, satisfy user's demand. Although there is a considerable improvement in the detachable construction, the fixing plate is still fixed in the position of the vertical rod, and therefore the connecting position of the diagonal rod and the transverse rod is also fixed, and the flexibility of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a disk scaffold, not only have the characteristics of convenient to detach equipment, can also adjust the position of fixed disk simultaneously.

The utility model discloses a realize through following technical scheme.

A disc type scaffold comprises a vertical rod and a fixed disk sleeved on the vertical rod, wherein the fixed disk is provided with at least two radial straight grooves, positioning pieces capable of sliding along the straight grooves are arranged in the straight grooves, an annular fixing piece is sleeved and fixed on the vertical rod, a connecting piece which is equal to the positioning pieces is arranged, the top and the bottom of the connecting piece are respectively hinged to the bottom of the positioning piece and the annular fixing piece, the rotating plane of the connecting piece passes through the axis of the vertical rod, and each positioning piece can be locked at any radial position in the straight groove.

Through the articulated setting of cyclic annular mounting and connecting piece for the fixed disk can move along the axial of pole setting, has realized the position adjustable purpose of fixed disk.

Furthermore, a support rod along the radial direction is arranged in the straight groove, and the support rod penetrates through the positioning piece and is in sliding fit with the positioning piece.

Furthermore, the outer end and the inner end of the supporting rod respectively penetrate out of the outer ring and the inner ring of the fixed disk, the inner end of the supporting rod is fixedly provided with a clamping piece tightly attached to the surface of the vertical rod, the supporting rod is provided with a thread section and is sleeved with two locking nuts, one of the locking nuts is located in the straight groove and tightly attached to the outer end of the straight groove, and the other locking nut is located outside the fixed disk and tightly attached to the outer ring of the fixed disk.

The supporting rod is arranged, on one hand, the guiding performance of the positioning piece in the straight groove is improved, and on the other hand, the clamping piece and the locking nut which are arranged on the supporting rod can clamp the vertical rod after the positioning piece is positioned.

Furthermore, the outer end of the straight groove is provided with a radial threaded hole communicated to the outer ring of the fixed disk, a positioning threaded rod in threaded fit penetrates through the threaded hole, a pressing block used for tightly adhering to the positioning piece is fixed at the inner end of the positioning threaded rod, and a rotary wheel is fixed at the outer end of the positioning threaded rod.

Furthermore, the outer surface of the annular fixed part is provided with a plurality of radial reinforcing ribs, the bottom of the positioning part is provided with a radial hinged part, the positioning part comprises two positioning arms which are parallel to each other, and the top and the bottom of the two positioning arms are respectively hinged on the hinged part and the reinforcing ribs through positioning pins.

The positioning arms which are parallel are used as positioning pieces, on one hand, the two positioning arms share the applied force evenly, the structural stability of the positioning pieces is improved, and on the other hand, the structure using the positioning pins is convenient to disassemble.

Furthermore, the upright rod is provided with a circle of circumferential grooves, and the annular fixing piece is arranged in the grooves and sleeved and fixed on the upright rod.

The pole setting sets up the recess and sets up annular mounting in the recess, can be so that annular mounting and the fixed more firm between the pole setting to fixed disk and pole setting stability of being connected has also been strengthened.

Further, the annular fixing piece is arranged to be a hoop.

Further, four straight grooves are provided.

Further, the straight grooves are symmetrically arranged about the center of the fixed disk.

The utility model has the advantages that:

through setting up the connecting piece for the axial adjustment position of pole setting can be followed to the fixed disk, makes this disk scaffold compare its use flexibility preferred of traditional scaffold, and the mounting of reloading, connecting piece can be dismantled, can not occupy too big space during the feasible transportation, also is difficult for receiving unnecessary damage simultaneously and damages at this in-process, and wholly speaking, structural design is comparatively exquisite, the result of use preferred.

Drawings

Fig. 1 is a front sectional view of a disc scaffold;

FIG. 2 is a schematic top view of a stationary platen;

fig. 3 is a top view of the ring fastener.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the present invention provides a disc scaffold, which comprises a vertical rod 1, a fixed disc 2, a connecting member 3, and an annular fixing member. The upright rod 1 is a supporting structure of a disc type scaffold, the fixed disc 2 is sleeved on the upright rod 1, and the fixed disc 2 is provided with a plurality of mounting holes 200 for fixedly connecting a cross rod and an inclined rod with other disc type scaffolds, so that an integral frame structure is constructed. The annular fixing piece is sleeved and fixed on the vertical rod 1 and is positioned below the fixed disk 2.

To cyclic annular mounting and pole setting 1, cyclic annular mounting uses and embraces hoop 4, and pole setting 1 is provided with the axial recess 10 of round edge, and the width of recess 10 can slightly be greater than the width of embracing hoop 4 to make the installation of embracing hoop 4 have certain mechanical surplus, make can not cause when operation fixed disk 2 is in the axial position adjustment of pole setting 1 and embrace and to hoop 4 and pole setting 1 between damage each other. Embrace and tightly to embrace hoop 4 cover and establish and fix in recess 10, according to actual installation situation, adjust the power of embracing tightly to embrace hoop 4, according to general conditions, when will embrace hoop 4 cover and establish and set up in the pole setting 1 that has recess 10, make the upper and lower end of embracing hoop 4 all gapped in the top bottom of recess 10 respectively.

Four reinforcing ribs 41 are arranged on the outer surface of the hoop 4, the four reinforcing ribs 41 are all arranged along the radial direction of the circle formed by the hoop 41, and the four reinforcing ribs 41 are symmetrically arranged about the center of the hoop 4, namely, the included angle formed by the adjacent reinforcing ribs 41 is 90 degrees. The effect of strengthening rib 41 is as embracing the adapting unit who tightly hoops 4 on the one hand, and on the other hand has also strengthened the overall structure firmness of embracing tightly hoops 4, has improved the structural strength who embraces tightly hoops 4 surfaces for its phenomenon that can not take place to warp after long-time the use, thereby make to embrace tightly hoops 4 and keep more stable state in the installation of pole setting 1, also avoided embracing tightly hoops 4 damage to pole setting 1 surface after warping.

Four strengthening ribs 4 all articulate and are provided with connecting piece 3, and to connecting piece 3, its adapting unit as embracing hoop 4 and fixed disk 2, consequently need have higher structural firmness, in this embodiment, connecting piece 3 includes two linking arms 31, and two linking arms 31 are parallel arrangement each other, and the bottom of two linking arms 31 is passed through the locating pin and is articulated at strengthening rib 4.

The fixed disk 2 is provided with four straight grooves 20, the straight grooves 20 are arranged along the radial direction of the fixed disk 2, the outer ends 201 and the inner ends 202 of the straight grooves 20 are respectively provided with a certain interval between the outer ring and the inner ring of the fixed disk 2, the positioning piece 5 is arranged in the straight groove 20, two side parts of the positioning piece 5 are in sliding fit with the straight grooves 20, the side parts of the positioning piece 5 and the straight grooves 20 can be provided with structural shapes matched with each other, and the sliding of the positioning piece 5 in the straight grooves 20 is more stable. The bottom of the positioning element 5 is provided with a hinge part 51 arranged along the radial direction of the fixed disk 2, the hinge part 51 can be positioned in the straight groove 20 of the fixed disk 2, or can extend out of the bottom part of the straight groove 20 and be positioned outside the fixed disk 2 or be positioned outside the fixed disk 2, the hinge part 51 is a component for hinging the positioning element 5 and the connecting element, because the width of the straight groove 20 is not too large in consideration of the arrangement of the connecting element as two connecting arms 31, in this embodiment, the hinge part 51 partially extends out of the bottom of the straight groove 20, so that the hinge part 51 is positioned outside the fixed disk 2, and the tops of the two connecting arms 31 of the connecting element 3 are hinged on the hinge part 51 through positioning. The rotation plane of two linking arms 31 passes through the axis of pole setting 1, namely makes the structure that fixed disk 2 and four connecting pieces 3 constitute be umbrella type structure, because the symmetry setting of four connecting pieces 3 for fixed disk 2 slides from top to bottom in pole setting 1 and keeps comparatively steady state, has realized the position adjustable purpose of fixed disk 2, can not appear deviating the axial drunkenness of pole setting 1.

A support rod 52 along the radial direction is arranged in the straight groove 20, the support rod 52 passes through the positioning piece 5 and is in sliding fit with the positioning piece 5, the outer end and the inner end of the support rod 52 respectively penetrate out of the outer ring and the inner ring of the fixed disk 2, a clamping sheet 53 tightly attached to the surface of the vertical rod 1 is fixed at the inner end of the support rod 52, the support rod 52 is provided with a thread section 520 and is sleeved with two locking nuts 521, one locking nut 521 is positioned in the straight groove 20 and tightly attached to the outer end of the straight groove 20, and the other locking nut 521 is positioned outside the fixed disk 2 and. Bracing piece 52 is as the guide bar of setting element 5 in straight flute 20 on the one hand, play the effect that improves the guidance quality of setting element in the straight flute, make the slip of setting element in straight flute 20 more stable, thereby avoid it to appear the phenomenon of dislocation and influence final positioning action, the tight piece 53 of clamp and the lock nut 521 that set up in on the other hand bracing piece 52 the inner can press from both sides tight pole setting 1 after the setting element location, play fixed action and press from both sides tight piece 53 and can set up the gasket that has certain elasticity, thereby avoid causing the damage to pole setting 1.

In addition, in order to enhance the installation stability of the fixed disk 2 after positioning in the upright rod 1, the outer end of the straight groove 20 is provided with a radial threaded hole communicated to the outer ring of the fixed disk 2, a positioning threaded rod 54 in threaded fit is arranged to penetrate through the threaded hole, a pressing block 55 for closely adhering to a positioning piece is fixed at the inner end of the positioning threaded rod 54, and a rotary wheel 56 is fixed at the outer end of the positioning threaded rod 54. After the fixed disk 2 is positioned, the rotary wheel 56 is rotated so that the pressing block 55 is pressed against the outer end face of the positioning member 5.

The embodiments are only for illustrating the technical conception and the characteristics of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a disk scaffold, includes pole setting and cover and establishes the fixed disk in the pole setting, its characterized in that, the fixed disk is provided with at least two along radial straight flutes and is provided with in the straight flute and can follow the gliding setting element of straight flute, the pole setting cover is established and is fixed with annular mounting, be provided with setting element equivalent connecting piece, the top of connecting piece, bottom articulate respectively the bottom of setting element annular mounting, the rotation plane of connecting piece is through the axis of pole setting, every the setting element can along radial arbitrary department's latched position in the straight flute.

2. A disc scaffold according to claim 1, wherein radially directed support rods are provided in the straight channels, which support rods pass through and are in sliding engagement with the locating members.

3. The disc scaffold according to claim 2, wherein the outer end and the inner end of the supporting rod respectively penetrate out of the outer ring and the inner ring of the fixed disc, the inner end of the supporting rod is fixed with a clamping piece tightly attached to the surface of the vertical rod, the supporting rod is provided with a threaded section and is sleeved with two locking nuts, one of the locking nuts is located in the straight groove and tightly attached to the outer end of the straight groove, and the other locking nut is located outside the fixed disc and tightly attached to the outer ring of the fixed disc.

4. The disc type scaffold according to claim 1, wherein the outer end of the straight groove is provided with a radial threaded hole communicated to the outer ring of the fixed disc, a positioning threaded rod matched with the thread is arranged to penetrate through the threaded hole, a pressing block for clinging to the positioning piece is fixed at the inner end of the positioning threaded rod, and a rotating wheel is fixed at the outer end of the positioning threaded rod.

5. The disc scaffold according to claim 1, wherein the outer surface of the ring-shaped fixing member has a plurality of radial reinforcing ribs, the bottom of the positioning member has a radial hinge portion, the positioning member comprises two positioning arms parallel to each other, and the top and bottom of the two positioning arms are respectively hinged to the hinge portion and the reinforcing ribs through positioning pins.

6. The disc scaffold according to claim 1, wherein the vertical rod has a circumferential groove, and the ring-shaped fixing member is disposed in the groove and fixed to the vertical rod.

7. A disc scaffold according to claim 1, wherein the loop fastener is arranged to hug a hoop.

8. A disc scaffold according to any of claims 1 to 7, wherein the straight channels are provided in the order of four.

9. The disc scaffold according to claim 8, wherein the straight slots are symmetrically disposed about the center of the fixed disc.