An assembled telescopic scaffold

Abstract

The application relates to an assembled telescopic scaffold, belonging to the technical field of building engineering, in particular to an assembled telescopic scaffold, which comprises a plurality of bases, the top of each base is rollingly provided with a ball bearing, the upper surface of the ball bearing is fixedly provided with an adjusting rod, the outer circumferential wall of the adjusting rod is slidingly provided with a vertical rod one, characterized in that the upper portion of the vertical rod one is provided with a vertical rod two, the outer circumferential wall of the vertical rod two is inserted with a horizontal transverse rod and a horizontal longitudinal rod, and the end portions of the vertical rod one, the vertical rod two, the horizontal transverse rod and the horizontal longitudinal rod are fixedly provided with sleeve pipes; the application solves the problem that the safety of the fastener type steel pipe scaffold depends on the steel pipe, the material of the fastener and the erection level of the operating personnel, the safety is difficult to control, the steel pipe is abraded during the erection process, the fastener is loosened and the like, which will become potential risks of the fastener type steel pipe scaffold during the use process, and the actual bearing capacity and the overall stability of the scaffold are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering, and particularly relates to an assembled telescopic scaffold. BACKGROUND

[0002] The scaffold is a temporary facility for enabling workers to perform construction at different positions in the air and to stack a certain amount of building materials in the construction. According to the materials for erection, the scaffold is classified into a steel pipe scaffold, a bamboo scaffold and a wood scaffold. The steel pipe scaffold is the most widely used scaffold in the construction scaffold due to its convenience, and the components include a vertical rod, a longitudinal horizontal rod, a transverse horizontal rod, a longitudinal sweeping rod, a transverse sweeping rod, a fastener, a scissors support, a transverse inclined support, a scaffold board, a wall connecting piece and a base.

[0003] According to the search of the Chinese patent with the publication number CN204552040U, a building fastener type scaffold is disclosed, which comprises a caster, an inclined rod, a ladder frame, a frame, a horizontal rod, a guardrail frame, an H-shaped guardrail frame, a platform plate and a skirting board. The casters are respectively arranged on the left and right sides of the ladder frame and the frame. The inclined rod and the horizontal rod are connected with the left ladder frame. The platform plate is arranged at the upper end. The skirting board is arranged on the outer side of the platform plate. The skirting board is in the shape of a rectangular ring. The guardrail frame and the H-shaped guardrail frame are respectively provided with two and are connected with each other to form a rectangular frame. The guardrail frame and the H-shaped guardrail frame are arranged on the upper end of the platform plate and the skirting board and are arranged on the upper end of the ladder frame and the frame.

[0004] Based on the above search and the existing technology, it is found that:

[0005] In the actual application process of the fastener type steel pipe scaffold, the scaffold is completed by the operating personnel. The safety of the scaffold depends on the materials of the steel pipe and the fastener and the erection level of the operating personnel, and the safety is difficult to control. In the erection process, the steel pipe is abraded, the fastener is loosened, and the step distance and the span do not meet the requirements, which will become potential risks of the fastener type steel pipe scaffold in the use process and reduce the actual bearing capacity and the overall stability of the scaffold. SUMMARY

[0006] In order to solve the above technical problems, the present application provides an assembled telescopic scaffold.

[0007] The technical scheme for achieving the object of the present application is a kind of assembled telescopic scaffold, including multiple bases, the top of multiple bases is rollingly installed with ball, the upper surface of ball is fixedly installed with adjusting rod, the outer peripheral wall of adjusting rod is slidingly installed with vertical rod one, characterized in that: the upper part of vertical rod one is provided with vertical rod two, the outer peripheral wall of vertical rod two is inserted with horizontal transverse rod and vertical longitudinal rod, the end of vertical rod one, vertical rod two, horizontal transverse rod and vertical longitudinal rod is fixedly installed with sleeve, the outer peripheral wall of sleeve is provided with bolt hole, the inner diameter of sleeve is also included with vertical rod one, vertical rod two, lifting assembly and fixing assembly;

[0008] The lifting assembly includes a box body fixedly installed on the top of the backing plate, and a bubble level fixedly installed on one side of the box body.

[0009] The fixing assembly includes a nut threadedly installed on the outer peripheral wall of the vertical rod two.

[0010] Preferably, the interior of the adjusting rod is fixedly installed with a baffle, a pair of locking ball blocks slidingly penetrate the interior of each adjusting rod, and springs are fixedly installed between the two sides of the baffle and the locking ball blocks.

[0011] Preferably, a plurality of through holes matching the locking ball blocks are formed on the outer peripheral wall of the vertical rod one close to the bottom.

[0012] Preferably, the lifting assembly includes a backing plate, a plurality of bolts rotatingly penetrate the interior of the backing plate, and backing blocks are fixedly installed on the bottom of the bolts.

[0013] Preferably, a rocker rotatingly penetrates the side surface of the box body, a driving conical gear is fixedly installed on one end of the rocker, a rotating rod is rotatingly installed on the surface of the backing plate, a driven conical gear is fixedly installed on the outer peripheral wall of one end of the rotating rod, and the driven conical gear is engaged with the driving conical gear.

[0014] Preferably, X-shaped reinforcing rods are fixedly installed between two vertical rod ones close to each other, bolts are inserted between the outer peripheral wall of the vertical rod one and the X-shaped reinforcing rods, a connecting rod is detachably and fixedly installed between a pair of X-shaped reinforcing rods, and a sleeve is fixedly installed on the middle end of the connecting rod.

[0015] Preferably, a threaded end is formed on one end of the outer peripheral wall of the rotating rod, and the sleeve is connected with the rotating rod through the threaded end.

[0016] Preferably, the nut is made of stainless steel.

[0017] Compared with the prior art, the present application has the following significant advantages:

[0018] One: the present application adopts the scaffold structure combined with telescopic joint and standard joint, the requirement of different height operation can be realized through adjusting rod, the device with adjustable angle is installed at the bottom, even in complex ground conditions, the scaffold can still be guaranteed to be horizontal, X-shaped reinforcing rod is installed at the two sides of the vertical rod one, the stability of the telescopic part of the scaffold can be effectively guaranteed, the reliability and safety are improved, the sleeve in the middle of the rotating rod of the lifting structure and the connecting rod is connected through thread, the four vertical rods one can be simultaneously lifted through hand rocking lever and bevel gear transmission, manual lifting one by one is not needed, the working time is saved and the efficiency is improved.

[0019] Two: the present application installs multiple bolts and pads at the bottom of the lifting device, the position of the pad plate can be adjusted through rotating the bolt under different ground conditions, the pad plate can be guaranteed to be in the horizontal position through observing the bubble level.

[0020] Three: the present application is installed with a fixing assembly, nuts are installed at the upper and lower positions of the intersection of the vertical rod two and the horizontal transverse rod and the horizontal longitudinal rod, the loosening and misplacement phenomenon will not occur in the working process, the bearing capacity is improved, and the safety of the operating personnel is also guaranteed.

[0021] The problems that the safety of the existing fastener type steel pipe scaffold depends on the steel pipe, the fastener material and the erection level of the operating personnel, the safety is difficult to control, the steel pipe is worn out, the fastener is loosened, the step distance and span do not meet the requirements, which become potential risks of the fastener type steel pipe scaffold in the use process, and the actual bearing capacity and the overall stability of the scaffold are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application will be further explained in combination with the drawings and embodiments:

[0023] Figure 1 It is the overall first perspective structure schematic diagram provided in an embodiment of the present application;

[0024] Figure 2 It is the lifting assembly cut structure schematic diagram provided in an embodiment of the present application;

[0025] Figure 3 It is the fixing assembly partial structure schematic diagram provided in an embodiment of the present application;

[0026] Figure 4 It is the telescopic joint cut structure schematic diagram provided in an embodiment of the present application;

[0027] Figure 5 It is the telescopic joint cut partial structure schematic diagram provided in an embodiment of the present application.

[0028] Reference signs:

[0029] 1, base; 2, adjusting rod; 3, vertical rod 1; 4, locking ball block; 5, X-shaped reinforcing rod; 6, bolt; 7, connecting rod; 8, sleeve; 9, bolt hole; 10, vertical rod 2; 11, horizontal transverse rod; 12, horizontal longitudinal rod; 13, sleeve; 14, bolt; 15, cushion block; 16, box; 17, cushion plate; 18, driven conical tooth; 19, driving conical tooth; 20, rocker; 21, rotating rod; 22, ball; 23, nut; 24, spring; 25, baffle; 26, bubble level. DETAILED DESCRIPTION

[0030] The present application will be described in detail below, and the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] The present application provides a kind of assembled telescopic scaffold by improvement, and the technical solutions of the present application are:

[0032] As Figures 1-5 shown, an assembled telescopic scaffold, comprising a plurality of bases 1, the top of a plurality of bases 1 is rotatably installed with a ball 22, the upper surface of the ball 22 is fixedly installed with an adjusting rod 2, the outer peripheral wall of the adjusting rod 2 is slidably installed with a vertical rod 1 3, characterized in that: the upper part of the vertical rod 1 3 is provided with a vertical rod 2 10, the outer peripheral wall of the vertical rod 2 10 is inserted with a horizontal transverse rod 11 and a horizontal longitudinal rod 12, the end of the vertical rod 1 3, the vertical rod 2 10, the horizontal transverse rod 11 and the horizontal longitudinal rod 12 is fixedly installed with a sleeve 8, the outer peripheral wall of the sleeve 8 is provided with a bolt hole 9, the inner diameter of the sleeve 8 is matched with the outer diameter of the vertical rod 1 3, the vertical rod 2 10, the horizontal transverse rod 11 and the horizontal longitudinal rod 12, further comprising a lifting assembly and a fixing assembly.

[0033] The lifting assembly comprises a box 16, the box 16 is fixedly installed on the top of the cushion plate 17, and the box 16 is fixedly installed with a bubble level 26 on one side.

[0034] The fixing assembly comprises a nut 23, and the nut 23 is installed on the outer peripheral wall of the vertical rod 2 10 in a threaded manner.

[0035] Further, the interior of the adjusting rod 2 is fixedly installed with a baffle 25, a pair of locking ball blocks 4 are slidably penetrated into the interior of each adjusting rod 2, springs 24 are fixedly installed between the two sides of the baffle 25 and the locking ball blocks 4, and the fixing of different height adjustments can be realized through the locking ball blocks 4. Under the action of the spring 24, the adjusting height process becomes efficient.

[0036] Further, the outer peripheral wall of the stand rod one 3 near the bottom is provided with a plurality of through holes matched with the locking ball block 4, when the adjusting rod 2 is adjusted to the specified height, the locking ball block 4 is ejected from the through hole under the action of the spring 24, and is clamped in the through hole, so that the position of the stand rod one 3 and the adjusting rod 2 is relatively fixed.

[0037] As a further scheme of the present application, the lifting assembly comprises a base plate 17, a plurality of bolts 14 are rotatably penetrated in the base plate 17, the bottom of the bolt 14 is fixedly installed with a pad 15, by rotating the bolt 14, the height adjustment in different directions can be realized, for the complex ground, the lifting device can be easily ensured to be always in the horizontal direction by using the bolt 14 and the pad 15.

[0038] Further, the side surface of the box body 16 is rotatably penetrated with a rocker 20, one end of the rocker 20 is fixedly installed with a driving bevel gear 19, the surface of the base plate 17 is rotatably installed with a rotating rod 21, the outer peripheral wall of one end of the rotating rod 21 is fixedly installed with a driven bevel gear 18, the driven bevel gear 18 is engaged with the driving bevel gear 19, by the bevel gear transmission, the operator only needs to shake the rocker 20 by hand, the overall height adjustment can be easily realized, the work content is reduced, and the work efficiency is improved.

[0039] Further, the X-shaped reinforcing rod 5 is fixedly installed between the two stand rods one 3 close to each other, the plug pin 6 is inserted between the outer peripheral wall of the stand rod one 3 and the X-shaped reinforcing rod 5, a pair of X-shaped reinforcing rods 5 are detachably fixedly installed with a connecting rod 7, the sleeve 13 is fixedly installed at the middle end of the connecting rod 7, the X-shaped reinforcing rod 5 can effectively stabilize the two stand rods one 3 close to each other, so that the inclination and instability phenomenon in the lifting process is avoided.

[0040] Further, the outer peripheral wall of the rotating rod 21 is provided with a threaded end at one end, the sleeve 13 is connected with the rotating rod 21 through the threaded end, by rotating the rotating rod 21, the sleeve 13 drives the overall structure to move upward, the lifting efficiency is improved.

[0041] Further, the nut 23 is made of stainless steel material, so that the rusting and damage of the nut 23 in the operation process is avoided, so as to affect the stability of the structure, and the safety is improved.

[0042] The specific working method is: through adjusting the rod 2, the different height operation requirements are realized, the device that can adjust different angle is added at the bottom, even in the complex ground condition, the scaffold level can still be guaranteed, the X-shaped reinforcing rod 5 is added at the both sides of vertical rod one 3, the stability of scaffold telescopic part can be effectively guaranteed, the rotating rod 21 of lifting structure is connected with the middle end sleeve 13 of connecting rod 7 through thread, the whole can be simultaneously lifted by the person through hand shaking rocker 20 and using conical gear transmission, artificial one by one lifting is not needed, the bolt 14 and pad 15 are added at the bottom of lifting device, the position of pad 17 can be adjusted through rotating bolt 14 in different ground conditions, the pad 17 can be guaranteed to be in horizontal position through observing bubble level 26, the nut 23 is installed at the upper and lower positions of the intersection of vertical rod two 10 and transverse horizontal rod 11 and longitudinal horizontal rod 12, the stability of the whole structure is improved, certain bearing capacity is also improved, the operation safety of the operating personnel is guaranteed.

[0043] The technical means disclosed by the scheme of the application is not limited to the technical means disclosed by the above technical means, and also includes technical solutions composed of equivalent replacement of the above technical features. The unfinished matters of the application belong to the common knowledge of those skilled in the art.

Claims

1. A prefabricated telescopic scaffold, comprising multiple bases (1), wherein ball bearings (22) are rotatably mounted on the top of the multiple bases (1), an adjusting rod (2) is fixedly mounted on the upper surface of the ball bearings (22), and a vertical pole (3) is slidably mounted on the outer peripheral wall of the adjusting rod (2), characterized in that: A second upright (10) is provided above the first upright (3). A horizontal bar (11) and a vertical bar (12) are inserted into the outer peripheral wall of the second upright (10). A sleeve (8) is fixedly installed at the end of the first upright (3), the second upright (10), the horizontal bar (11) and the vertical bar (12). A pin hole (9) is opened on the outer peripheral wall of the sleeve (8). The inner diameter of the sleeve (8) is adapted to the outer diameter of the first upright (3), the second upright (10), the horizontal bar (11) and the vertical bar (12). The lifting assembly includes a housing (16), which is fixedly installed on the top of a pad (17). A bubble level (26) is fixedly installed on one side of the housing (16). The lifting assembly also includes a pad (17), through which multiple bolts (14) are rotatably inserted. A pad block (15) is fixedly installed at the bottom of the bolts (14). A rocker arm (20) is rotatably inserted through the side of the housing (16). An active conical tooth (19) is fixedly installed at one end of the rocker arm (20). A rotating rod (21) is rotatably installed on the surface of the pad (17). A driven conical tooth (18) is fixedly installed on the outer peripheral wall of one end of the rotating rod (21). The driven conical tooth (18) meshes with the active conical tooth (19). The fixing component includes a nut (23), which is threaded onto the outer peripheral wall of the second upright (10). An X-shaped reinforcing rod (5) is fixedly installed between two adjacent uprights (3). A pin (6) is inserted between the outer peripheral wall of the first upright (3) and the X-shaped reinforcing rod (5). A connecting rod (7) is detachably fixed between a pair of X-shaped reinforcing rods (5). A sleeve (13) is fixedly installed at the middle end of the connecting rod (7). A threaded end is provided at one end of the outer peripheral wall of the rotating rod (21). The sleeve (13) is connected to the rotating rod (21) through the threaded end.

2. The prefabricated telescopic scaffolding according to claim 1, characterized in that: A baffle (25) is fixedly installed inside the adjusting rod (2), and a pair of locking balls (4) slide through the inside of each adjusting rod (2). A spring (24) is fixedly installed between the two sides of the baffle (25) and the locking balls (4).

3. The prefabricated telescopic scaffolding according to claim 1, characterized in that: The outer peripheral wall of the upright post (3) near the bottom has several through holes that match the locking ball block (4).

4. The prefabricated telescopic scaffolding according to claim 1, characterized in that: The nut (23) is made of stainless steel.

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