CN216921252U

CN216921252U - Scaffold

Info

Publication number: CN216921252U
Application number: CN202123243878.2U
Authority: CN
Inventors: 邓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-08
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the field of scaffolds, and discloses a scaffold, which comprises upright rods, cross beams, connecting pieces and supports, wherein the connecting pieces are used for connecting the upright rods and the cross beams, the upright rods are welded with the supports, the cross beams are welded with the connecting pieces, the connecting pieces are connected with the supports in a clamping manner, the cross beams comprise first cross beams and second cross beams, the length of the first cross beams is 2 times that of the second cross beams, the connecting pieces comprise first connecting pieces and second connecting pieces, the first connecting pieces are provided with first stop blocks, first grooves and first slots, the second connecting pieces are provided with second stop blocks, second grooves, second slots and convex blocks, the second stop blocks are connected with the convex blocks, the convex blocks are provided with first connecting rings, the first connecting rings are connected with the cross beams, the supports are provided with third grooves and first inserting blocks, and the upright rods are arranged in the third grooves and connected with the supports. According to the scaffold designed by the utility model, the vertical rods are connected with the first cross beam and the second cross beam by matching the supports with the first connecting pieces and the second connecting pieces, so that the building speed is higher and the construction is more stable.

Description

Scaffold

Technical Field

The utility model relates to the field of scaffolds, in particular to a scaffold.

Background

Along with construction equipment's development, the research and the application of scaffold frame are advanced rapidly, various scaffold frame erects the form and emerges in a large number, the scaffold frame is formed after being connected by a plurality of steel pipes, current scaffold frame generally is connected through bolt and buckle, consequently it needs to spend a large amount of time to erect or dismantle the scaffold frame and screw up and dismantle the bolt, make the efficiency of erecting the scaffold frame lower, and long-lived scaffold frame bolt and buckle can smooth the silk, influence safety in utilization, the scaffold frame that adopts at present is not only complicated in structure, the installation is loaded down with trivial details, and extravagant material, the loss is serious, labour and work load are big. The utility model patent of application number CN201410601071.7 discloses a scaffold, which comprises upright posts, a long transverse tube, a first connecting fastener, a second connecting fastener and a bearing plate, wherein the upright posts and the long transverse tube are seamless square tubes, and through holes are formed in two ends of the long transverse tube; the first connecting fastener is a coaxial double-hinge structure, the second connecting fastener is a hinge structure with double bolt connection, a base is fixed on the side edge of the hinge structure, a protrusion extends out of the base along the axial direction of the hinge structure, and the protrusion is matched with the through hole in size; the bearing plate is of a flat plate structure, and the upper parts of two side edges of the bearing plate extend downwards to form hooks. Above-mentioned patent utilizes first connecting fastener to connect two stands, recycles the second and connects the fastener and violently manage long fixing on the stand, recycles the loading board, hangs and establishes on long violently managing, and this kind of scaffold frame is through connecting fastener connecting post and violently managing, though improves traditional connecting piece, still has the installation problem, builds inefficiency, influences the construction progress.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a scaffold.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

a scaffold comprises upright posts, crossbeams, connecting pieces used for connecting the upright posts and the crossbeams, and a support, wherein the upright posts are welded with the support, the crossbeams are welded with the connecting pieces, the connecting pieces are connected with the support in a clamping manner, each crossbeam comprises a first crossbeam and a second crossbeam, the length of each first crossbeam is 2 times that of each second crossbeam, each connecting piece comprises a first connecting piece and a second connecting piece, each first connecting piece is provided with a first stop block, a first groove and 2 first inserting grooves, 2 first inserting grooves are formed in two sides of each first stop block, each second connecting piece is provided with a second stop block, a second groove, a second inserting groove and a protruding block, each second groove is formed in one side of each second stop block, each second stop block is connected with the protruding block, each protruding block is provided with a first connecting ring, each first connecting ring is connected with the crossbeams, each support is provided with a third groove and 2 first inserting blocks, the upright posts are arranged in the third grooves and connected with the support, and the 2 first inserting blocks are respectively clamped with the 2 first inserting grooves of the first connecting pieces, the 2 first inserting blocks are respectively clamped with the second inserting grooves of the 2 second connecting pieces, the center of the first cross beam is arranged in the first groove and connected with the first connecting pieces, and the two ends of the first cross beam and the second cross beam are arranged in the second groove and connected with the first connecting ring.

Preferably, the connector comprises a first diagonal rod and a first plug connector, connectors are arranged at two ends of the first diagonal rod, through holes are formed in the connectors, a third slot and a limiting rail are arranged on the first connector and the second connector, the first plug connector is arranged in the third slot and clamped with the third slot, a stud and a limiting groove are formed in the first plug connector, the stud penetrates through the through holes, the first diagonal rod is fixed on the first plug connector through nuts for the connectors, the limiting rail is communicated with the third slot, a bolt is arranged in the limiting rail, and the bolt is inserted into the limiting groove. The bolt plays the limiting role to the first plug connector.

Preferably, the connector further comprises a second diagonal rod, a second connector and a third connector, one end of the second diagonal rod is connected with the second connector, the other end of the second diagonal rod is connected with a connecting pipe, the connecting pipe is connected with the third connector, and the second connector and the third connector are arranged in the third slot and clamped with the third slot. One end of the second diagonal rod is welded with the second connector, the other end of the second diagonal rod is welded with the connecting pipe, and the connecting pipe is welded with the third connector.

Preferably, the support further comprises a third cross beam, the third cross beam is arranged between the 2 vertical rods, a fourth slot is formed in the lower side, located on the support, of the 2 first plug blocks, a fourth plug connector is inserted into the fourth slot, a connecting block is arranged on the fourth plug connector, a second connecting ring is arranged on the connecting block, and the second connecting ring is connected with the end portion of the third cross beam. The second connecting ring is welded with the end of the third beam.

Preferably, the mounting structure further comprises a mounting seat, a third groove is formed in the bottom of the mounting seat, the mounting seat is arranged on the third cross beam through the third groove, 2 second inserting blocks are further arranged on the mounting seat, a second connecting piece is inserted into the mounting seat and clamped with the second inserting grooves, and the second connecting piece is connected with the second cross beam. And welding a third cross beam in a third groove at the bottom of the mounting seat.

Preferably, the height of the second cross beam on the third cross beam is lower than the height of the first cross beam and the second cross beam on the 2 vertical rods connected with the third cross beam, and a bearing plate is paved on the second cross beam on the third cross beam. Because the second crossbeam on the third crossbeam is high low, the loading board border of laying can be blockked, can not rock, and is more stable, has ensured constructor's safety.

The building method of the scaffold comprises the following steps:

step A: 1 scaffold unit comprises 8 vertical rods, 2-4 first diagonal rods, 2 second diagonal rods, 6-8 first crossbeams, 12-20 second crossbeams and 8-12 third crossbeams, wherein the 8 vertical rods, the 6-8 first crossbeams and the 6-8 second crossbeams are connected by using supports, first connecting pieces and second connecting pieces, 1 first crossbeam at the bottom of the scaffold is connected with 1 second crossbeam, and the positions of the first crossbeams and the second crossbeams are staggered from the bottom of the scaffold to the top;

and B: inserting fourth plug connectors on supports at the bottom and the top of the scaffold, connecting a third cross beam between 2 fourth plug connectors, welding a mounting seat on the third cross beam, inserting second connecting pieces on the mounting seat, connecting two ends of the second cross beam to the 2 second connecting pieces, installing 6 second cross beams on the third cross beams at the bottom and the top of the scaffold, and finally laying bearing plates on the bottom and the top of the scaffold;

step C: the two ends of 2-4 first diagonal rods are respectively connected with the bottom and the top of a scaffold, the bottom of 1 first diagonal rod is connected with a first cross beam at the bottom of the scaffold, the top of the first diagonal rod is connected with a second cross beam at the top of the scaffold, the bottoms of the other 1 first diagonal rods are connected with a second cross beam at the bottom of the scaffold, the top of the first diagonal rods is connected with the first cross beam at the top of the scaffold, and the 2 first diagonal rods form a splayed shape;

step D: and 2 second oblique rods are arranged on two sides of the scaffold in a staggered manner, and two ends of each second oblique rod are respectively connected with second cross beams at the bottom and the top of the scaffold.

Due to the adoption of the technical scheme, the utility model has the remarkable technical effects that: the vertical rods are connected with the first cross beam and the second cross beam by adopting the matching of the support and the first connecting piece and the second connecting piece, the mode is quick to install, the first cross beam and the second cross beam adopt a staggered mode, and the first inclined rod and the second inclined rod are used for enabling the scaffold to be more stable.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of a connection structure of the vertical rod, the first cross member and the third cross member.

Fig. 3 is a schematic view of a connection structure of the vertical rod, the first cross member and the second cross member.

Fig. 4 is a schematic view of the connection structure of the second connector and the first connector.

Fig. 5 is a schematic view of the first connector.

Fig. 6 is a schematic structural view of the first connecting member.

Fig. 7 is a schematic structural view of the stent.

FIG. 8 is a schematic view showing a connection structure of the cradle and the fourth connector.

Fig. 9 is a schematic view of the connection structure of the stand, the first connector and the fourth connector.

Fig. 10 is a schematic view showing a connection structure of the stent and the second connecting member.

Fig. 11 is a schematic diagram of a in fig. 1.

Fig. 12 is a schematic view of the structure B in fig. 1.

Fig. 13 is a schematic diagram of the structure C in fig. 1.

Fig. 14 is a schematic view of the structure D in fig. 1.

FIG. 15 is a schematic view of the structure of the scaffold and the loading plate.

The names of the parts indicated by the numerical references in the above figures are as follows: wherein, 1-vertical pole, 2-beam, 201-first beam, 202-second beam, 3-connecting piece, 301-first connecting piece, 3011-first block, 3012-first groove, 3013-first slot, 302-second connecting piece, 3021-second block, 3022-second groove, 3023-second slot, 3024-convex block, 30241-first connecting ring, 4-bracket, 401-third groove, 402-first insert block, 403-fourth slot, 5-first diagonal rod, 501-connector, 5011-through hole, 6-first plug, 601-stud, 602-spacing groove, 7-third slot, 8-spacing track, 9-plug, 10-second diagonal rod, 11-second plug, 12-third plug, 13-connecting tube, 14-third beam, 15-fourth plug, 1501-connecting block, 15011-second connecting ring, 16-mounting seat, 1601-third groove, 15-third plug, 15-third connecting seat, and fourth plug, 1602-second insertion block, 17-carrier plate.

Detailed Description

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

Example 1

A scaffold is disclosed, as shown in fig. 1-15, comprising a vertical rod 1, a beam 2, a connecting piece 3 for connecting the vertical rod 1 and the beam 2, and a support 4, wherein the vertical rod 1 is welded with the support 4, the beam 2 is welded with the connecting piece 3, the connecting piece 3 is connected with the support 4 in a clamping manner, the beam 2 comprises a first beam 201 and a second beam 202, the length of the first beam 201 is 2 times of the length of the second beam 202, the connecting piece 3 comprises a first connecting piece 301 and a second connecting piece 302, the first connecting piece 301 is provided with a first stop 3011, a

first groove

3012 and 2 first slots 3013, the 2 first slots 3013 are arranged on both sides of the first stop 3011, the second connecting piece 302 is provided with a second stop 3021, a second groove 3022, a second slot 3023 and a bump 3024, the second groove 3022 is arranged on one side of the second stop 3021, the second stop 3021 is connected with the bump 3024, the bump 3024 is provided with a first connecting ring 30241, first connector ring 30241 is connected with crossbeam 2, be equipped with

third recess

401 and 2 first inserted blocks 402 on the support 4, pole setting 1 is established and is connected with support 4 in

third recess

401, 2 first inserted blocks 402 respectively with 2 first slots 3013 block of first connecting

piece

301, 2 first inserted blocks 402 respectively with the second slot 3023 block of 2 second connecting pieces 302, the center of first crossbeam 201 is established and is connected with first connecting piece 301 in first recess 3012, first crossbeam 201, the both ends of second crossbeam 202 are all established and are connected with first connector ring 30241 in second recess 3022.

Still include first down tube 5 and first plug connector 6, the both ends of first down tube 5 are equipped with connector 501, be equipped with through-hole 5011 on the connector 501, all be equipped with third slot 7 and spacing track 8 on first connecting piece 301 and the second connecting piece 302, first plug connector 6 is established in third slot 7 with third slot 7 block, be equipped with double-screw bolt 601 and spacing groove 602 on the first plug connector 6, double-screw bolt 601 passes through-hole 5011, first down tube 5 passes through connector 501 and fixes on first plug connector 6 with the nut, spacing track 8 and third slot 7 intercommunication, be equipped with bolt 9 in the spacing track 8, bolt 9 inserts in the spacing groove 602. The bolt 9 has a limiting function on the first plug connector 6.

Still include second down tube 10, second plug connector 11 and third plug connector 12, second down tube 10 one end is connected with second plug connector 11, and the second down tube 10 other end is connected with connecting pipe 13, and connecting pipe 13 is connected with third plug connector 12, and second plug connector 11 and third plug connector 12 all establish in third slot 7 with third slot 7 block. One end of the second diagonal rod 10 is welded with the second plug connector 11, the other end of the second diagonal rod 10 is welded with the connecting pipe 13, and the connecting pipe 13 is welded with the third plug connector 12.

Still include third crossbeam 14, third crossbeam 14 establishes between 2 pole setting 1, and the downside that lies in 2 first inserted blocks 402 on the support 4 is equipped with fourth slot 403, and the interpolation of fourth slot 403 is equipped with fourth plug connector 15, is equipped with connecting block 1501 on the fourth plug connector 15, is equipped with second clamping ring 15011 on the connecting block 1501, second clamping ring 15011 and third crossbeam 14's end connection. The second connecting ring 15011 is welded to an end of the third cross member 14.

Still include the mount pad 16, the mount pad 16 bottom is equipped with third recess 1601, and the mount pad 16 is established on third crossbeam 14 through third recess 1601, still is equipped with 2 second inserted blocks 1602 on the mount pad 16, inserts on the mount pad 16 and is equipped with second connecting piece 302, and second inserted block 1602 and second slot 3023 block, second connecting piece 302 are connected with second crossbeam 202. The third beam 14 is welded in the third groove 1601 at the bottom of the mounting base 16.

The height of the second beam 202 on the third beam 14 is lower than the height of the first beam 201 and the second beam 202 on the 2 vertical rods 1 connected with the third beam 14, and the bearing plate 17 is paved on the second beam 202 on the third beam 14. Because the height of the second beam 202 on the third beam 14 is low, the edge of the laid bearing plate 17 can be blocked, and the bearing plate can not shake, is more stable, and ensures the safety of constructors.

The building method of the scaffold comprises the following steps:

step A: 1 scaffold unit comprises 8

vertical rods

1, 2 first

diagonal rods

5, 2 second

diagonal rods

10, 8 first cross beams 201, 20

second cross beams

202 and 12 third cross beams 14, wherein the 8 vertical rods 1, the 8 first cross beams 201 and the 8 second cross beams 202 are connected through a support 4, a first connecting piece 301 and a second connecting piece 302, the 1 first cross beam 201 at the bottom of the scaffold is connected with the 1 second cross beam 202, and the positions of the first cross beam 201 and the second cross beam 202 are staggered from the bottom of the scaffold to the top;

and B: inserting fourth plug connectors 15 into the supports 4 at the bottom and the top of the scaffold, connecting a third cross beam 14 between 2 fourth plug connectors 15, welding an installation base 16 on the third cross beam 14, inserting second connecting pieces 302 into the installation base 16, connecting two ends of the second cross beam 202 to the 2 second connecting pieces 302, installing 6 second cross beams 202 on the third cross beams 14 at the bottom and the top of the scaffold, and finally laying bearing plates 17 at the bottom and the top of the scaffold;

and C: the two ends of 2 first diagonal rods 5 are respectively connected with the bottom and the top of the scaffold, the bottom of 1 first diagonal rod 5 is connected with a first cross beam 201 at the bottom of the scaffold, the top of the first diagonal rod 5 is connected with a second cross beam 202 at the top of the scaffold, the bottom of the other 1 first diagonal rod 5 is connected with a second cross beam 202 at the bottom of the scaffold, the top of the first cross beam 201 at the top of the scaffold is connected, and the 2 first diagonal rods 5 form a splayed shape;

step D: and 2 second diagonal rods 10 are installed on two sides of the scaffold in a staggered manner, and two ends of each second diagonal rod 10 are respectively connected with second cross beams 202 at the bottom and the top of the scaffold.

The working principle is as follows: the upright 1 is connected with the first cross beam 201 and the second cross beam 202 by matching the support 4 with the first connecting piece 301 and the second connecting piece 302, the installation is fast in the mode, the first cross beam 201 and the second cross beam 202 are in a staggered mode, the first inclined rod 5 and the second inclined rod 10 are used for enabling the scaffold to be more stable, all parts are processed in a factory building according to the construction requirements of a building site, and the scaffold is built and assembled on site.

Example 2

A scaffold is disclosed, as shown in fig. 1-10, comprising a vertical rod 1, a beam 2, a connecting piece 3 for connecting the vertical rod 1 and the beam 2, and a support 4, wherein the vertical rod 1 is welded with the support 4, the beam 2 is welded with the connecting piece 3, the connecting piece 3 is connected with the support 4 in a clamping manner, the beam 2 comprises a first beam 201 and a second beam 202, the length of the first beam 201 is 2 times of the length of the second beam 202, the connecting piece 3 comprises a first connecting piece 301 and a second connecting piece 302, the first connecting piece 301 is provided with a first stop 3011, a first groove 3012 and 2 first slots 3013, the 2 first slots 3013 are arranged on both sides of the first stop 3011, the second connecting piece 302 is provided with a second stop 3021, a second groove 3022, a second slot 3023 and a bump 3024, the second groove 3022 is arranged on one side of the second stop 3021, the second stop 3021 is connected with the bump 3024, the bump 3024 is provided with a first connecting ring 30241, first connector ring 30241 is connected with crossbeam 2, be equipped with third recess 401 and 2 first inserted blocks 402 on the support 4, pole setting 1 is established and is connected with support 4 in third recess 401, 2 first inserted blocks 402 respectively with 2 first slots 3013 block of first connecting piece 301, 2 first inserted blocks 402 respectively with the second slot 3023 block of 2 second connecting pieces 302, the center of first crossbeam 201 is established and is connected with first connecting piece 301 in first recess 3012, first crossbeam 201, the both ends of second crossbeam 202 are all established and are connected with first connector ring 30241 in second recess 3022.

Example 3

1-13, a scaffold, as shown in fig. 1, comprises an upright 1, a beam 2, a connecting member 3 for connecting the upright 1 and the beam 2, and a support 4, wherein the upright 1 is welded to the support 4, the beam 2 is welded to the connecting member 3, the connecting member 3 is connected to the support 4 in a snap-fit manner, the beam 2 comprises a first beam 201 and a second beam 202, the length of the first beam 201 is 2 times that of the second beam 202, the connecting member 3 comprises a first connecting member 301 and a second connecting member 302, the first connecting member 301 is provided with a first block 3011, a first groove 3012 and 2 first slots 3013, the 2 first slots 3013 are arranged on both sides of the first block 3011, the second connecting member 302 is provided with a second block 3021, a second groove 3022, a second slot 3023 and a bump 3024, the second groove 3022 is arranged on one side of the second block 3021, the second block 3021 is connected to the bump 3024, the bump 3024 is provided with a first connecting ring 30241, first connector ring 30241 is connected with crossbeam 2, be equipped with third recess 401 and 2 first inserted blocks 402 on the support 4, pole setting 1 is established and is connected with support 4 in third recess 401, 2 first inserted blocks 402 respectively with 2 first slots 3013 block of first connecting piece 301, 2 first inserted blocks 402 respectively with the second slot 3023 block of 2 second connecting pieces 302, the center of first crossbeam 201 is established and is connected with first connecting piece 301 in first recess 3012, first crossbeam 201, the both ends of second crossbeam 202 are all established and are connected with first connector ring 30241 in second recess 3022.

Claims

1. The utility model provides a scaffold, includes pole setting (1), crossbeam (2) and connecting piece (3), support (4) that are used for connecting pole setting (1) and crossbeam (2), pole setting (1) and support (4) welding, crossbeam (2) and connecting piece (3) welding, and connecting piece (3) are connected its characterized in that with support (4) block: the beam (2) comprises a first beam (201) and a second beam (202), the length of the first beam (201) is 2 times that of the second beam (202), the connecting piece (3) comprises a first connecting piece (301) and a second connecting piece (302), the first connecting piece (301) is provided with a first stop block (3011), a first groove (3012) and 2 first slots (3013), 2 first slots (3013) are arranged on two sides of the first stop block (3011), the second connecting piece (302) is provided with a second stop block (3021), a second groove (3022), a second slot (3023) and a bump (3024), the second groove (3022) is arranged on one side of the second stop block (3021), the second stop block (3021) is connected with the bump (3024), the bump (3024) is provided with a first connecting ring (30241), the first connecting ring (30241) is connected with the beam (2), the support (4) is provided with a third groove (401) and a first inserting block (402), upright rod (1) is arranged in a third groove (401) and connected with a support (4), 2 first plug blocks (402) are respectively clamped with 2 first slots (3013) of first connecting pieces (301), 2 first plug blocks (402) are respectively clamped with second slots (3023) of 2 second connecting pieces (302), the center of a first cross beam (201) is arranged in the first groove (3012) and connected with the first connecting pieces (301), and the two ends of the first cross beam (201) and a second cross beam (202) are arranged in the second groove (3022) and connected with a first connecting ring (30241).

2. A scaffolding according to claim 1, wherein: still include first down tube (5) and first plug connector (6), the both ends of first down tube (5) are equipped with connector (501), be equipped with through-hole (5011) on connector (501), all be equipped with third slot (7) and spacing track (8) on first connecting piece (301) and second connecting piece (302), establish in third slot (7) with third slot (7) block first plug connector (6), be equipped with double-screw bolt (601) and spacing groove (602) on first plug connector (6), through-hole (5011) are passed in double-screw bolt (601), first down tube (5) are fixed on first plug connector (6) through connector (501) with the nut, spacing track (8) and third slot (7) intercommunication, be equipped with bolt (9) in spacing track (8), bolt (9) insert in spacing groove (602).

3. A scaffolding according to claim 2, wherein: the novel connector is characterized by further comprising a second inclined rod (10), a second connector (11) and a third connector (12), one end of the second inclined rod (10) is connected with the second connector (11), the other end of the second inclined rod (10) is connected with a connecting pipe (13), the connecting pipe (13) is connected with the third connector (12), and the second connector (11) and the third connector (12) are all arranged in the third slot (7) and clamped with the third slot (7).

4. A scaffolding according to claim 1, wherein: still include third crossbeam (14), establish between 2 pole settings (1) third crossbeam (14), the downside that lies in 2 first inserted blocks (402) on support (4) is equipped with fourth slot (403), fourth slot (403) interpolation is equipped with fourth plug connector (15), be equipped with connecting block (1501) on fourth plug connector (15), be equipped with second clamping ring (15011) on connecting block (1501), the end connection of second clamping ring (15011) and third crossbeam (14).

5. A scaffolding according to claim 4, wherein: still include mount pad (16), mount pad (16) bottom is equipped with fourth recess (1601), and establish on third crossbeam (14) through fourth recess (1601) mount pad (16), still is equipped with 2 second inserted blocks (1602) on mount pad (16), inserts on mount pad (16) and is equipped with second connecting piece (302), second inserted block (1602) and second slot (3023) block, and second connecting piece (302) are connected with second crossbeam (202).

6. A scaffolding according to claim 4, wherein: the height of a second beam (202) on the third beam (14) is lower than the height of a first beam (201) and a second beam (202) on 2 vertical rods (1) connected with the third beam (14), and a bearing plate (17) is paved on the second beam (202) on the third beam (14).