CN213062850U

CN213062850U - Scaffold with expandable table top for building

Info

Publication number: CN213062850U
Application number: CN202021184710.1U
Authority: CN
Inventors: 李松
Original assignee: Jiangxi Xinlong Construction Co ltd
Current assignee: Jiangxi Xinlong Construction Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-27
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an use expandable scaffold for building of mesa, including supporting legs, workstation and cat ladder, the top fixedly connected with workstation of supporting legs, and both sides fixedly connected with guardrail around the top of workstation, the left and right sides of workstation is connected with the expansion board, and the below of expansion board rotates and is connected with the movable support pole to the terminal fixedly connected with connecting plate of movable support pole, the rear side below welded mounting of workstation has the cat ladder, fixedly connected with mount between the supporting legs, the draw-in groove has been seted up to the top of supporting legs, and is connected with flexible regulation pole on the draw-in groove, both sides are connected with the stopper around the connecting plate below. This use expandable scaffold for building of mesa is provided with fixed frame and protection network, can avoid the falling object in the high altitude to appear at the workstation top through the top of the effectual protection workstation of the inboard protection network of fixed frame, influences construction workman's safety.

Description

Scaffold with expandable table top for building

Technical Field

The utility model relates to a building correlation technique field specifically is an use expandable scaffold for building of mesa.

Background

The scaffold is one of the most common devices in the building industry, people often work in the air through the scaffold, and for the existing scaffold for building, partial defects still exist, such as:

the existing scaffold for the building is inconvenient to isolate falling objects to protect construction workers, the safety coefficient is low, the using area of the table top is inconvenient to expand, and the use has limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an use expandable scaffold for building of mesa to solve above-mentioned background and propose current scaffold for building, inconvenient isolation air fall protects construction worker, and factor of safety is lower, and the usable floor area of inconvenient expansion mesa, the use has the limitation problem.

In order to achieve the above object, the utility model provides a following technical scheme: a building scaffold with an expandable table top comprises supporting legs, a workbench and a ladder stand, wherein the workbench is fixedly connected above the supporting legs, the front side and the rear side of the upper part of the workbench are fixedly connected with guardrails, the left side and the right side of the workbench are connected with expansion plates, the lower parts of the expansion plates are rotatably connected with movable supporting rods, the tail end of the movable supporting rod is fixedly connected with a connecting plate, the left side and the right side of the supporting leg are fixedly connected with connecting snap rings, a fixed supporting rod is fixed at the inner side of the supporting leg, a ladder stand is welded and installed at the lower part of the rear side of the workbench, a fixing frame is fixedly connected between the supporting legs, a clamping groove is arranged above the supporting legs, a telescopic adjusting rod is connected on the clamping groove, and the top of the telescopic adjusting rod is connected with the fixed frame through a fixing bolt, and the front side and the rear side below the connecting plate are connected with limit blocks.

Preferably, the expansion plate is rotatably connected with the workbench through a rotating shaft, and the upper surfaces of the expansion plate and the workbench are respectively provided with an anti-slip pad in a bonding manner.

Preferably, the connecting plate is "7" font structure, and the stopper of connecting plate below passes through the spring and constitutes elastic construction with the connecting plate to the connecting plate passes through the stopper and constitutes buckle structure with connecting the snap ring.

Preferably, the fixed support rod is of an inclined structure, the fixed support rod is symmetrically arranged about a central axis of the workbench, and the upper end face of the fixed support rod is attached to the lower end face of the workbench.

Preferably, the number of the telescopic adjusting rods is four, and the telescopic adjusting rods and the clamping grooves on the upper surfaces of the supporting legs form a clamping connection dismounting and mounting structure.

Preferably, the fixing frame is of a square structure, a protective net is fixedly mounted inside the fixing frame, and the width of the protective net is equal to that of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: the construction scaffold using a table expandable;

(1) the expansion board can be rotated to a position parallel to the workbench by rotating the expansion board, so that the use area of the workbench is conveniently enlarged, and simultaneously, the expansion board is matched with the movable support rod and the connecting plate, a limiting block below the expansion board is connected with the connecting clamp ring in a buckling manner, so that the expansion board is conveniently supported, and meanwhile, the limiting block and the expansion board form an elastic structure through a spring, so that the connecting plate is conveniently detached;

(2) the top of the workbench can be effectively protected through the protective net on the inner side of the fixed frame, and the phenomenon that the top of the workbench falls down to influence the safety of construction workers is avoided;

(3) be provided with detachable telescopic adjusting rod, telescopic adjusting rod block is installed in supporting legs top draw-in groove, has made things convenient for the dismantlement of the fixed frame in telescopic adjusting rod top, improves the device's result of use.

Drawings

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

FIG. 2 is a schematic top view of the worktable of the present invention;

FIG. 3 is a schematic view of the connection structure of the limiting block and the connection snap ring of the present invention;

fig. 4 is a schematic view of the top view structure of the fixing frame of the present invention.

In the figure: 1. supporting legs; 2. a work table; 3. a guardrail; 4. an expansion plate; 5. connecting a snap ring; 6. a movable support rod; 7. a connecting plate; 8. fixing the support rod; 9. climbing a ladder; 10. a fixed mount; 11. a rotating shaft; 12. a telescopic adjusting rod; 13. a fixing frame; 14. fixing the bolt; 15. a non-slip mat; 16. a card slot; 17. a limiting block; 18. a spring; 19. and (4) a protective net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a building scaffold with an expandable table top comprises supporting legs 1, a workbench 2, guardrails 3, expansion plates 4, connecting clamping rings 5, movable supporting rods 6, connecting plates 7, fixed supporting rods 8, a ladder stand 9, a fixed frame 10, a rotating shaft 11, a telescopic adjusting rod 12, a fixed frame 13, a fixed bolt 14, an anti-skid pad 15, a clamping groove 16, a limiting block 17, a spring 18 and a protective net 19, wherein the workbench 2 is fixedly connected above the supporting legs 1, the guardrails 3 are fixedly connected to the front side and the rear side of the upper portion of the workbench 2, the expansion plates 4 are connected to the left side and the right side of the workbench 2, the movable supporting rods 6 are rotatably connected to the lower portion of the expansion plates 4, the connecting plates 7 are fixedly connected to the tail ends of the movable supporting rods 6, the clamping rings 5 are fixedly connected to the left side and the right side of the supporting legs 1, the fixed supporting rods 8, fixedly connected with mount 10 between supporting legs 1, draw-in groove 16 has been seted up to the top of supporting legs 1, and is connected with telescopic adjusting rod 12 on the draw-in groove 16 to telescopic adjusting rod 12's top is connected with fixed frame 13 through fixing bolt 14, and both sides are connected with stopper 17 around the connecting plate 7 below.

Expansion plate 4 is connected for rotating through axis of rotation 11 and workstation 2 as in fig. 1 and fig. 2, and expansion plate 4 and workstation 2's upper surface all bonds and is provided with slipmat 15, the rotation of expansion plate 4 has been made things convenient for, make the area of workstation 2 enlarge, connecting plate 7 is "7" font structure as in fig. 1 and fig. 3, and stopper 17 of connecting plate 7 below passes through spring 18 and constitutes elastic construction with connecting plate 7, and connecting plate 7 passes through stopper 17 and constitutes buckle structure with connection snap ring 5, make things convenient for the support of expansion plate 4, fixed support bar 8 is slope column structure as in fig. 1, and fixed support bar 8 sets up about the axis symmetry of workstation 2, and the up end of fixed support bar 8 laminates the support that makes things convenient for workstation 2 mutually with the lower terminal surface of workstation 2.

As shown in fig. 1 and 2, four telescopic adjusting rods 12 are provided, and the telescopic adjusting rods 12 and the clamping grooves 16 on the upper surface of the supporting leg 1 form a detachable mounting structure in a clamping connection, so that the telescopic adjusting rods 12 can be conveniently mounted, as shown in fig. 1 and 4, the fixing frame 13 is in a structure like a Chinese character 'kou', a protective net 19 is fixedly mounted inside the fixing frame 13, the width of the protective net 19 is equal to the width of the workbench 2, and protection above the workbench 2 is facilitated.

The working principle is as follows: firstly, when the device is used, the device is moved to a place to be used, when the device is used, the telescopic adjusting rod 12 is inserted into the clamping groove 16 above the supporting leg 1, the fixed frame 13 fixedly connected above the telescopic adjusting rod 12 through the fixing bolt 14 is conveniently positioned at the top of the workbench 2, and because the inner side of the fixed frame 13 is fixedly connected with the protective net 19, objects falling in the air can be effectively blocked through the protective net 19, and the safety of construction workers on the workbench 2 is improved;

when the use area of the workbench 2 needs to be adjusted, the expansion plates 4 on the left side and the right side of the workbench 2 are rotated, the movable support rods 6 below the expansion plates 4 are rotated, the upper parts of the connecting plates 7 at the tail ends of the movable support rods 6 are enabled to be propped against the expansion plates 4, the limiting blocks 17 on the front side and the rear side below the connecting plates 7 are clamped into the connecting snap rings 5, the limiting blocks 17 form elastic structures with the front side and the rear side of the connecting plates 7 through springs 18, the disassembly of the limiting blocks 17 and the buckles for connecting the snap rings 5 is facilitated, the expansion plates 4 are conveniently fixed after being unfolded, the use stability of the expansion plates 4 is improved, the fixed support rods 8 on the inner sides of the support legs 1 are of an inclined structure, the upper end surfaces of the fixed support rods are attached to the lower end surfaces of the expansion plates 4, the support of the workbench 2 is facilitated, the use, those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A scaffold for construction using a table top expandable, comprising supporting feet (1), a work table (2) and a ladder (9), characterized in that: the working table is characterized in that a working table (2) is fixedly connected above the supporting legs (1), guardrails (3) are fixedly connected to the front side and the rear side of the upper portion of the working table (2), expansion plates (4) are connected to the left side and the right side of the working table (2), movable supporting rods (6) are rotatably connected to the lower portions of the expansion plates (4), connecting plates (7) are fixedly connected to the tail ends of the movable supporting rods (6), connecting snap rings (5) are fixedly connected to the left side and the right side of the supporting legs (1), fixed supporting rods (8) are fixed to the inner sides of the supporting legs (1), a ladder stand (9) is welded to the lower portion of the rear side of the working table (2), a fixing frame (10) is fixedly connected between the supporting legs (1), clamping grooves (16) are formed in the upper portion of the supporting legs (1), telescopic adjusting rods (12) are connected to the upper portions of the telescopic adjusting rods, the front side and the rear side below the connecting plate (7) are connected with limit blocks (17).

2. A scaffolding expandable using countertops for construction according to claim 1, wherein: the expansion plate (4) is rotatably connected with the workbench (2) through a rotating shaft (11), and the upper surfaces of the expansion plate (4) and the workbench (2) are respectively provided with an anti-slip pad (15) in a bonding mode.

3. A scaffolding expandable using countertops for construction according to claim 1, wherein: the connecting plate (7) is of a 7-shaped structure, a limiting block (17) below the connecting plate (7) forms an elastic structure with the connecting plate (7) through a spring (18), and the connecting plate (7) forms a buckling structure with the connecting snap ring (5) through the limiting block (17).

4. A scaffolding expandable using countertops for construction according to claim 1, wherein: the fixed support rod (8) is of an inclined structure, the fixed support rod (8) is symmetrically arranged about the central axis of the workbench (2), and the upper end face of the fixed support rod (8) is attached to the lower end face of the workbench (2).

5. A scaffolding expandable using countertops for construction according to claim 1, wherein: the number of the telescopic adjusting rods (12) is four, and the telescopic adjusting rods (12) and clamping grooves (16) on the upper surfaces of the supporting legs (1) form a clamping connection dismounting and mounting structure.

6. A scaffolding expandable using countertops for construction according to claim 1, wherein: the fixing frame (13) is of a square structure, a protective net (19) is fixedly mounted inside the fixing frame (13), and the width of the protective net (19) is equal to that of the workbench (2).