CN220167425U

CN220167425U - Assembled scaffold

Info

Publication number: CN220167425U
Application number: CN202321694203.6U
Authority: CN
Inventors: 徐盟; 刘雪源; 刘旭生; 康冰辉; 陈鑫祺
Original assignee: Rail Transit Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Rail Transit Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-12
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to an assembled scaffold, which comprises a pedal plate and a plurality of support rods for supporting the pedal plate, wherein a cross rod is fixed between two adjacent support rods, the support rods are arranged on the periphery of the pedal plate at intervals, the pedal plate is fixed on the cross rod through a plurality of buckling pieces, the support rods comprise an upper rod, a lower rod and a connecting rod, the connecting rod comprises a first rotating block and a second rotating block which are in rotating connection with each other, the first rotating block is in threaded connection with the upper rod, and the second rotating block is in threaded connection with the lower rod. The utility model solves the technical problem of low efficiency of scaffold installation and disassembly in the prior art. The utility model can mount and dismount the support rod without tools, improves the overall mounting and dismounting efficiency of the scaffold, reduces the operation time in places where people flow, avoids the problem of people flow blockage caused by overlong mounting and dismounting time of the scaffold, and reduces the potential safety hazard of construction.

Description

Assembled scaffold

Technical Field

The utility model relates to the field of building construction, in particular to an assembled scaffold.

Background

The temporary scaffold for construction among the prior art adopts the bolt to align to fix mostly, needs to use tools such as spanner to install and dismantle, and the efficiency of installation and dismantlement is very low, when the place that the people's flow is than great, for example in subway station, various railway stations or bus stops need use the scaffold to construct because of the emergency, then need promote work efficiency, avoid because construction for a long time, lead to the people's flow to block up, influence the problem of transportation, and traditional scaffold can not reach foretell effect, consequently, need an assembled scaffold in order to solve foretell technical problem.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an assembled scaffold, which solves the technical problem of low efficiency of scaffold installation and disassembly in the prior art.

The utility model discloses an assembled scaffold, which comprises a pedal plate and a plurality of support rods for supporting the pedal plate, wherein a cross rod is fixed between two adjacent support rods, the support rods are arranged on the periphery of the pedal plate at intervals, the pedal plate is fixed on the cross rod through a plurality of buckling pieces, the support rods comprise an upper rod, a lower rod and a connecting rod, the connecting rod comprises a first rotating block and a second rotating block which are in rotating connection with each other, the first rotating block is in threaded connection with the upper rod, and the second rotating block is in threaded connection with the lower rod.

The assembled scaffold is further improved in that the connecting rod further comprises a connecting block for connecting the first rotating block and the second rotating block, the connecting block is cylindrical, flanges are formed at two ends of the connecting block, and rotating grooves for accommodating and rotating the flanges are respectively formed in the first rotating block and the second rotating block.

The assembled scaffold is further improved in that a first groove is formed in one end, far away from the rotating groove, of the first rotating block, a first internal thread is formed in the inner wall of the first groove, a first external thread matched with the first internal thread is formed in the lower end of the upper rod, a second groove is formed in one end, far away from the rotating groove, of the second rotating block, a second internal thread is formed in the inner wall of the second groove, and a second external thread matched with the internal thread is formed in the upper end of the lower rod.

The assembled scaffold is further improved in that the buckling piece comprises an upper half ring, a lower half ring and bolts, two ends of the upper half ring and two ends of the lower half ring are respectively provided with an ear plate, and the ear plates are provided with connecting holes for connecting the bolts.

The assembled scaffold is further improved in that the scaffold further comprises a scissor brace which is connected between two adjacent support rods.

The assembled scaffold is further improved in that the pedal is rectangular, the number of the supporting rods is four, and the four supporting rods are respectively arranged at the four corners of the pedal.

In a second aspect, the utility model also provides a method for installing and dismantling the fabricated scaffold, which comprises the following steps: when the scaffold is installed, the first rotating blocks and the second rotating blocks of the connecting rods are used for respectively connecting the corresponding upper rods and lower rods, so that the upper rods and the lower rods are in one-to-one correspondence connection, and a plurality of supporting rods are formed; positioning a plurality of support rods according to preset positions, and selectively fixing cross rods between adjacent support rods; paving a pedal plate on the cross rod, arranging a plurality of support rods on the periphery of the pedal plate, and fixing the pedal plate on the cross rod through a plurality of buckling pieces; when the support rod is removed, the plurality of buckling pieces are removed firstly, the pedal is removed, the cross rod is removed from the support rod, then the first rotating block or the second rotating block is rotated, the upper rod or the lower rod is removed, then the second rotating block or the first rotating block is rotated, and the lower rod or the upper rod is detached from the connecting rod.

The utility model relates to an assembled scaffold, which is further improved in that a buckling piece comprises an upper half ring, a lower half ring and bolts, wherein ear plates are respectively arranged at two ends of the upper half ring and two ends of the lower half ring, and connecting holes are formed in the ear plates; when the pedal is fixed on the cross rod through the plurality of buckling pieces, the upper half ring penetrates through the pedal and is buckled on the upper half side of the cross rod, the lower half ring is buckled on the lower half side of the cross rod, the lug plate of the lower half ring is aligned with the lug plate of the upper half ring, and the connecting holes are connected to the aligned lug plate through bolts.

Compared with the prior art, the utility model has positive and obvious effects. According to the utility model, the support rod of the scaffold is rapidly assembled and disassembled through the connecting rod capable of rotating reversely, so that the technical problem of low scaffold assembling and disassembling efficiency in the prior art is solved. The utility model can mount and dismount the support rod without tools, improves the overall mounting and dismounting efficiency of the scaffold, reduces the operation time in places where people flow, avoids the problem of people flow blockage caused by overlong mounting and dismounting time of the scaffold, and reduces the potential safety hazard of construction.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an overall perspective view of the fabricated scaffold of the present utility model.

Fig. 2 is a schematic view of the structure of a support bar of the fabricated scaffold of the present utility model.

Fig. 3 is a schematic view of the internal structure of the connecting rod of the fabricated scaffold of the present utility model.

Fig. 4 is a schematic structural view of a fastening member of the fabricated scaffold of the present utility model.

In the figure: 1. a scissors support; 2. a support rod; 201. a second rotating block; 202. a second groove; 203. a rotating groove; 204. a connecting block; 205. a first rotating block; 206. a first groove; 207. a pole is arranged; 208. a lower rod; 3. a pedal; 4. a fastening piece; 401. an upper half ring; 402. ear plates; 403. a connection hole; 404. a bolt; 405. and a lower half ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the present utility model provides an assembled scaffold, which comprises a pedal 3, a plurality of support rods 2 for supporting the pedal 3, a cross bar is fixed between two adjacent support rods 2, the plurality of support rods 2 are arranged at intervals on the periphery of the pedal 3, the pedal 3 is fixed on the cross bar through a plurality of fastening members 4, the support rods 2 comprise an upper rod 207, a lower rod 208 and a connecting rod, the connecting rod comprises a first rotating block 205 and a second rotating block 201 which are rotatably connected with each other, the first rotating block 205 is in threaded connection with the upper rod 207, and the second rotating block 201 is in threaded connection with the lower rod 208. The supporting rod 2 is designed into a multi-section connection structure, so that the supporting rod 2 is installed without being connected by bolts 404, and the supporting rod 2 can be installed by adopting manual connection through threads of a rod body. Further, external threads can be respectively arranged at two ends of the upper rod 207 and the lower rod 208, so that when the supporting rod 2 needs to be heightened, the connection of the multi-section upper rod 207 and the multi-section lower rod 208 can be realized by adding the connecting rod, and the flexible adjustment of the length of the supporting rod 2 is improved. The structure of the utility model improves the efficiency of scaffold installation and removal, shortens the time of occupying the people flow channel in the scaffold installation and removal process, avoids the problem of blockage and ensures the life safety of people.

Preferably, as shown in fig. 2 and 3, the connecting rod further includes a connecting block 204 connecting the first rotating block 205 and the second rotating block 201, the connecting block 204 is cylindrical, flanges are formed at two ends of the connecting block 204, and the first rotating block 205 and the second rotating block 201 are respectively provided with a rotating groove 203 for accommodating and rotating the flanges. The longitudinal section of the rotating groove 203 is T-shaped, so that the diameter of the bottom end of the rotating groove 203 is larger than the diameter of the opening, and the flange is clamped at the bottom end of the rotating groove 203 to rotate and is not easy to separate from the rotating groove 203. The arrangement of the first rotating block 205 and the second rotating block 201 enables two ends of the connecting rod to rotate in opposite directions respectively, so that the first rotating block 205 and the second rotating block 201 can be in threaded connection with the upper rod 207 and the lower rod 208 respectively, the supporting rod 2 can be detached by only rotating the first rotating block 205 and the second rotating block 201 during detachment, the upper rod 207 and the lower rod 208 do not need to be installed and detached in a rotating mode, the problem that the supporting rod 2 is installed and detached when the upper rod 207 and the lower rod 208 are inconvenient to rotate is avoided, namely, after other components are installed, or when the supporting rod 2 is detached first during detachment, the arrangement of the first rotating block 205 and the second rotating block 201 improves the installation and detachment efficiency, and the installation and detachment of the supporting rod 2 can be realized by directly adopting manual operation without other tools.

Preferably, a first groove 206 is provided at one end of the first rotating block 205 far away from the rotating groove 203, a first internal thread is provided on an inner wall of the first groove 206, a first external thread adapted to the internal thread is provided at a lower end of the upper rod 207, a second groove 202 is provided at one end of the second rotating block 201 far away from the rotating groove 203, a second internal thread is provided on an inner wall of the second groove 202, and a second external thread adapted to the internal thread is provided at an upper end of the lower rod 208. Because the rotation of the first rotating block 205 and the second rotating block 201 are not affected, the first rotating block 205 and the second rotating block 201 can rotate in different directions respectively, so that the screw threads in different directions are adapted, and the flexibility of connection is improved.

Preferably, as shown in fig. 4, the fastening member 4 includes an upper half ring 401, a lower half ring 405, and bolts, wherein ear plates 402 are respectively disposed at two ends of the upper half ring 401 and two ends of the lower half ring 405, and connecting holes for connecting the bolts 404 are disposed on the ear plates 402. The plurality of fastening members 4 are arranged at intervals along the axial direction of the cross bar. The buckling piece 4 can penetrate through the pedal 3 and is sleeved on the cross rod, and then the pedal 3 and the cross rod are fastened and fixed, so that the pedal 3 is fixed firmly, and compared with the prior art, the problem that sliding and falling off are not easy to occur in a mode that the pedal 3 is directly paved on the cross rod.

Preferably, as shown in fig. 1, the scaffold further comprises a scissor brace connected between two adjacent support rods, thereby further preventing the scaffold from tilting or other deformation and improving the overall safety of the scaffold.

Preferably, the pedal 3 is rectangular, the number of the support rods 2 is four, and the four support rods 2 are respectively arranged at four corners of the pedal 3. The pedal 3 is generally rectangular, so as to have a longer operation space and a narrower width, so that fewer people flow channels are occupied at a position where people flow is large, and the problem of blockage is avoided.

On the other hand, the utility model also provides an installing and detaching method of the assembled scaffold, which comprises the following steps: when the scaffold is installed, the first rotating block 205 and the second rotating block 201 of the plurality of connecting rods are used for respectively connecting the corresponding upper rods 207 and the corresponding lower rods 208, so that the plurality of upper rods and the plurality of lower rods are connected in a one-to-one correspondence manner, and a plurality of supporting rods are formed; positioning a plurality of cottage supporting rods according to preset positions, and selectively fixing cross rods between the adjacent supporting rods 2; paving a pedal 3 on the cross rod, arranging a plurality of support rods 2 on the periphery of the pedal 3, and fixing the pedal 3 on the cross rod through a plurality of buckling pieces 4; when the support rod 2 is removed, the plurality of fastening pieces are removed, the pedal 3 is removed, the cross rod is removed from the support rod, the first rotating block 205 or the second rotating block 201 is rotated, the upper rod 207 or the lower rod 208 is removed, the second rotating block 201 or the first rotating block 205 is rotated, and the lower rod 208 or the upper rod 207 is detached from the connecting rod.

Preferably, the fastening member 4 includes an upper half ring 401, a lower half ring 405, and a bolt 404, wherein two ends of the upper half ring 401 and two ends of the lower half ring 405 are respectively provided with an ear plate 402, and the ear plate 402 is provided with a connecting hole 403; when the pedal 3 is fixed on the cross bar through a plurality of fastening pieces, the upper half ring 401 passes through the pedal 3 and is fastened on the upper half of the cross bar, the lower half ring 405 is fastened on the lower half of the cross bar, the lug plate 402 of the lower half ring 405 is aligned with the lug plate 402 of the upper half ring 401, and the connecting holes 403 on the aligned lug plate 402 are connected by bolts 404.

During installation, the lower rod 208 is aligned with the second groove 202, the second rotating block 201 is rotated, the lower rod 208 and the second rotating block 201 can be screwed down, the upper rod 207 is aligned with the first groove 206, the first rotating block 205 is rotated, the first rotating block 205 and the upper rod 207 can be screwed down, installation of the support rod 2 is completed, during disassembly, the first rotating block 205 is unscrewed firstly, the upper rod 207 is taken down, then the second rotating block 201 is unscrewed, detachment can be completed, the effect of quick disassembly of the support rod 2 is completed, the pedal 3 is installed, the bolts 404 are unscrewed, the upper semi-ring 401 penetrates through the pedal 3, the lower semi-ring 405 is sleeved on the cross rod, the upper semi-ring 401 and the lower semi-ring 405 are aligned, the bolts 404 penetrate through the connecting holes 403, the bolts 404 are screwed down, the pedal 3 and the cross rod are locked, locking and fixing effects of the cross rod and the pedal 3 are completed, and the shear force is installed, and the whole scaffold is installed.

According to the utility model, the support rod of the scaffold is rapidly assembled and disassembled through the connecting rod capable of rotating reversely, so that the technical problem of low scaffold assembling and disassembling efficiency in the prior art is solved. The utility model can mount and dismount the support rod without tools, improves the overall mounting and dismounting efficiency of the scaffold, reduces the operation time in places where people flow, avoids the problem of people flow blockage caused by overlong mounting and dismounting time of the scaffold, and reduces the potential safety hazard of construction.

None of the utility models are related to the same or are capable of being practiced in the prior art. The present utility model is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present utility model can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides an assembled scaffold, its characterized in that includes the pedal, is used for supporting a plurality of spinal branch vaulting poles of pedal, two adjacent be fixed with the horizontal pole between the bracing piece, many the bracing piece interval is located the periphery of pedal, the pedal is fixed in on the horizontal pole through a plurality of fastener, the bracing piece includes upper boom, lower boom and connecting rod, the connecting rod is including first rotating block and the second rotating block of each other swivelling joint, first rotating block threaded connection in the upper boom, second rotating block threaded connection in the lower boom.

2. The fabricated scaffold according to claim 1, wherein the connecting rod further comprises a connecting block connecting the first rotating block and the second rotating block, the connecting block is cylindrical, flanges are formed at two ends of the connecting block, and rotating grooves for accommodating and rotating the flanges are formed in the first rotating block and the second rotating block respectively.

3. The fabricated scaffold according to claim 2, wherein the first rotating block is far away from one end of the rotating groove, a first inner thread is formed in the inner wall of the first groove, a first outer thread matched with the first inner thread is formed in the lower end of the upper rod, a second groove is formed in the second rotating block far away from one end of the rotating groove, a second inner thread is formed in the inner wall of the second groove, and a second outer thread matched with the inner thread is formed in the upper end of the lower rod.

4. The fabricated scaffold according to claim 1, wherein the fastening member comprises an upper half ring, a lower half ring and bolts, two ends of the upper half ring and two ends of the lower half ring are respectively provided with an ear plate, and the ear plates are provided with connecting holes for the bolts to connect.

5. The fabricated scaffold according to claim 1, further comprising a scissor brace connected between two adjacent support bars.

6. The fabricated scaffold according to claim 1, wherein the foot plate is rectangular, the number of the support rods is four, and the four support rods are respectively arranged at four corners of the foot plate.