Telescopic fast-assembly scaffold

Abstract

The utility model relates to the technical field of scaffolds, in particular to a telescopic fast-assembly scaffold which comprises a base, four sets of first limiting grooves which are symmetrically arranged left and right are formed in the front side and the rear side of the base, and first limiting blocks are connected into the first limiting grooves in a sliding mode. One sides of the four sets of first limiting blocks are jointly and fixedly connected with a fixing plate located on the outer side of the base, the left side and the right side of the base are provided with four fixing holes which are symmetrically formed in the vertical direction, and fixing pins penetrating through the fixing plate are arranged in the fixing holes. The inner shell and the connecting rod are wrapped together through the outer shell, space is effectively saved, transportation is convenient, the connecting rod and the inner shell can be pulled out upwards through the arranged limiting plate, then the inner shell and the connecting rod are sequentially rotated anticlockwise, bolt fixing is not needed, stretching and fixing of the scaffold can be completed through pulling and rotating, and the phenomenon of thread abrasion is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of scaffold, specifically is a telescopic quick -mounting scaffold. BACKGROUND

[0002] Scaffold is the working platform that erects to guarantee each construction process to carry on smoothly, is widely used in building, decoration, maintenance etc.

[0003] The existing scaffold is generally fixed in length, occupies a lot of space when transporting, and needs multiple bolts to be fixed, and the threads on the bolts are prone to wear after a long time, so there is a certain safety hazard, therefore, a telescopic quick-mounting scaffold is provided for the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a telescopic quick-mounting scaffold to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a telescopic fast -assembling scaffold, including the base, the front and back sides of base are equipped with four groups of first limit slot which are symmetrically arranged, the inside of first limit slot is connected with the first limit block of sliding, one side of four groups of first limit block is fixedly connected with the fixed plate of outside base, the left and right sides of base are equipped with four fixed holes which are symmetrically arranged, the inside of fixed hole is equipped with the fixed pin of through fixed plate, the top of base is fixedly connected with four housings which are symmetrically arranged, the inboard of housing is equipped with the second limit slot which is symmetrically arranged, the top of second limit slot is equipped with the first guide groove of inboard of housing, the one end away from second limit slot of first guide groove is equipped with the first fixed groove of below first guide groove and inboard of housing, the inside of second limit slot is equipped with the second limit block, between a group of second limit block, the inboard of inner shell of fixed connection is equipped with in the housing, the inboard of inner shell is equipped with the third limit slot which is symmetrically arranged, the top of third limit slot is equipped with the second guide groove of inboard of inner shell, the one end away from third limit slot of second guide groove is equipped with the second fixed groove of below second guide groove and inboard of inner shell, the inboard of third limit slot is equipped with the third limit block, between a group of third limit block, the inboard of connecting rod of fixed connection is equipped with in the inner shell, the top of connecting rod is fixedly connected with the limit plate, the top of four groups of limit plate is equipped with a platform, the top of limit plate is fixedly connected with the connecting head of through platform, the outside of connecting head is equipped with the fixed ring of inboard of platform, the top of fixed plate is fixedly connected with the support leg, the bottom of support leg is fixedly connected with the antiskid layer, the bottom of base is fixedly connected with the universal brake trundle.

[0007] Preferably, the support leg and the antiskid layer are a group, and the support leg and the antiskid layer have several groups, and are evenly arranged in the shape of a mouth at the bottom of the fixed plate.

[0008] Preferably, the housing, the inner shell, and the connecting rod are a group, and there are four groups in total, and the length of the housing, the inner shell, and the connecting rod is matched.

[0009] Preferably, the number of the universal brake trundles is four, and the universal brake trundles are symmetrically arranged at the edge position of the bottom of the base.

[0010] Preferably, the shape of the fixed plate is a meander shape, the shape of the inboard of the fixed plate is matched with the shape of the outboard of the base, and the size of the inboard of the fixed plate is matched with the size of the outboard of the base.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1. In this utility model, by setting up components such as the outer shell, the second limiting groove, the first guiding groove, the first fixing groove, the second limiting block, the inner shell, the third limiting block, the connecting rod, and the limiting plate, the inner shell and the connecting rod are wrapped together by the outer shell during transportation, which effectively saves space and facilitates transportation. The connecting rod and the inner shell can be pulled out upwards by setting up the limiting plate, and then the inner shell and the connecting rod can be rotated counterclockwise in sequence. No bolts are required for fixing. The scaffolding can be stretched and fixed by pulling and turning, which effectively avoids the phenomenon of thread wear. This solves the problem that the existing scaffolding is generally fixed in length, which occupies a lot of space during transportation and requires multiple bolts for fixing. Over time, the threads on the bolts are prone to wear, which poses certain safety hazards.

[0013] 2. In this utility model, after the scaffolding is moved into place, the scaffolding is fixed in place by setting universal brake casters. Then, the fixed plates, support legs and anti-slip layers can provide better support for the scaffolding and further enhance the stability of the scaffolding. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0016] Figure 3 This is a detailed structural diagram of the inner shell of this utility model in its contracted state;

[0017] Figure 4 This is a schematic diagram of the structure of the present invention in a tensile state;

[0018] Figure 5 This is a detailed structural diagram of the inner shell of this utility model in a stretched state;

[0019] Figure 6 This is a detailed structural diagram of the present invention in the tensile state;

[0020] Figure 7 This is a schematic diagram of the cross-sectional structure of the inner shell of this utility model;

[0021] Figure 8 This is a schematic diagram of the outer shell of this utility model in its unfolded state.

[0022] In the figure: 1, base; 2, first limit slot; 3, first limit block; 4, fixed plate; 5, fixed hole; 6, fixed pin; 7, shell; 8, second limit slot; 9, first guide slot; 10, first fixed slot; 11, second limit block; 12, inner shell; 13, third limit block; 14, connecting rod; 15, limit plate; 16, connecting head; 17, platform; 18, fixed ring; 19, support leg; 20, anti-skid layer; 21, universal brake castor; 22, third limit slot; 23, second guide slot; 24, second fixed slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0024] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0025] In addition, it should be noted that the use of the terms "first", "second" and the like to qualify parts is only intended to facilitate the distinction of the corresponding parts, and unless otherwise stated, the above terms have no special meaning, and therefore cannot be understood as limiting the scope of protection of the present application.

[0026] Please refer to Figures 1-8 The present application provides a technical solution:

[0027] The utility model provides a telescopic quick -mounting scaffold, including the base 1, the front and back sides of base 1 are provided with four groups of first limiting slot 2 that are symmetrically arranged left and right, the inside of first limiting slot 2 is slidably connected with first limiting block 3, one side of four groups of first limiting block 3 is fixedly connected with the fixed plate 4 located outside base 1, the left and right sides of base 1 are provided with four fixed holes 5 that are symmetrically arranged up and down, the inside of fixed hole 5 is equipped with the fixed pin 6 of the fixed plate 4, the top of base 1 is fixedly connected with four housings 7 that are symmetrically arranged front and back, the inside of housing 7 is provided with the second limiting slot 8 that is symmetrically arranged, the top of second limiting slot 8 is provided with the first guide slot 9 located the inside of housing 7, the one end of first guide slot 9 away from second limiting slot 8 is provided with the first fixed slot 10 located the below of first guide slot 9 and located the inside of housing 7, the inside of second limiting slot 8 is equipped with second limiting block 11, one group of second limiting block 11 is fixedly connected with the inner shell 12 located the inside of housing 7, the inside of inner shell 12 is provided with the third limiting slot 22 that is symmetrically arranged, the top of third limiting slot 22 is provided with the second guide slot 23 located the inside of inner shell 12, the one end of second guide slot 23 away from third limiting slot 22 is provided with the second fixed slot 24 located the below of second guide slot 23 and located the inside of inner shell 12, the inside of third limiting slot 22 is equipped with third limiting block 13, one group of third limiting block 13 is fixedly connected with the connecting rod 14 located the inside of inner shell 12, the top of connecting rod 14 is fixedly connected with the limiting plate 15, the top of four groups of limiting plate 15 is equipped with a platform 17, the top of limiting plate 15 is fixedly connected with the connecting head 16 of the platform 17, the outside of connecting head 16 is threadedly connected with the fixed ring 18 located the top of platform 17, the top of fixed plate 4 is fixedly connected with the support leg 19, the bottom of support leg 19 is fixedly connected with the antiskid layer 20, the bottom of base 1 is fixedly connected with the universal brake trundle 21.

[0028] Support leg 19 and antiskid layer 20 are a group, and support leg 19 and antiskid layer 20 have several groups, and are evenly arranged in the bottom of fixed plate 4 in the shape of mouth, and the plurality of groups of support leg 19 and antiskid layer 20 can provide effective support effect for the whole device; the shell 7, the inner shell 12 and the connecting rod 14 are a group, and there are four groups, the length of the shell 7, the inner shell 12 and the connecting rod 14 is matched, and the four groups of shell 7, inner shell 12 and connecting rod 14 can provide stable support effect for the platform 17; the number of universal brake trundles 21 is four, and the universal brake trundles 21 are symmetrically arranged in the edge position of the bottom of base 1, and the four universal brake trundles 21 can stably move the whole device, and can fix the whole device to prevent it from moving; the shape of fixed plate 4 is back-shaped, the shape of the inside of fixed plate 4 is matched with the shape of the outside of base 1, the size of the inside of fixed plate 4 is matched with the size of the outside of base 1, and the first limiting block 3 can be effectively prevented from falling off from the first limiting slot 2.

[0029] Workflow: When a telescopic quick-mount scaffold is needed, first move the overall structure by the universal brake caster 21, after reaching the designated position, fix the scaffold by setting the universal brake caster 21, then pull out the fixing pin 6 from the fixed hole 5, under the guidance of the first limiting groove 2 and the first limiting block 3, drive the fixed plate 4 to move downward under the action of gravity, then insert the fixing pin 6 through the fixed plate 4 and reinsert it into the new fixed hole 5 to fix the position of the fixed plate 4, the fixed plate 4, the supporting leg 19 and the anti-skid layer 20 can provide better support effect for the scaffold, further strengthen the stability effect of the scaffold, then pull the limiting plate 15 by external tools, pull the connecting rod 14 by the limiting plate 15, under the guidance of the third limiting block 13 and the third limiting groove 22, when the third limiting block 13 reaches the top, the third limiting block 13 will drive the inner shell 12 to move upward under the guidance of the second limiting block 11 and the second limiting groove 8, until the second limiting block 11 also reaches the top of the second limiting groove 8, then rotate the limiting plate 15 counterclockwise, rotate the connecting rod 14 and the inner shell 12 under the guidance of the first guide groove 9 and the second guide groove 23, until the connecting rod 14 and the inner shell 12 cannot be rotated, then loosen the limiting plate 15, under the action of gravity, the third limiting block 13 will fall into the second fixed groove 24, and the second limiting block 11 will fall into the first fixed groove 10, without bolt fixing, the stretching and fixing of the scaffold can be completed by pulling and rotating, which effectively avoids the phenomenon of thread wear, then place the platform 17 on the limiting plate 15 through the connecting head 16, finally fix the platform 17 by the fixing ring 18 and the connecting head 16, when transportation and transfer are needed, the scaffold can also be quickly stored by pulling and rotating, compared with installation, the scaffold can be disassembled by clockwise rotation at this time, further saving the transportation space.

[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection mode in the existing technology, which will not be described in detail here.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A telescopic quick-mount scaffold comprising a base (1), characterized in that: The front and rear sides of the base (1) are provided with four groups of first limiting grooves (2) arranged symmetrically left and right, the first limiting grooves (2) are slidably connected with first limiting blocks (3), one side of the four groups of first limiting blocks (3) is fixedly connected with a fixed plate (4) located outside the base (1), the left and right sides of the base (1) are provided with four fixed holes (5) arranged symmetrically up and down, the fixed holes (5) are provided with fixed pins (6) penetrating through the fixed plate (4), the top end of the base (1) is fixedly connected with four housings (7) arranged symmetrically front and back, the inner side of the housing (7) is provided with a second limiting groove (8) arranged symmetrically, the top end of the second limiting groove (8) is provided with a first guide groove (9) located inside the housing (7), the end of the first guide groove (9) away from the second limiting groove (8) is provided with a first fixed groove (10) located below the first guide groove (9) and inside the housing (7), the second limiting groove (8) is provided with a second limiting block (11), one group of the second limiting blocks (11) is fixedly connected with an inner housing (12) located inside the housing (7), the inner side of the inner housing (12) is provided with a third limiting groove (22) arranged symmetrically, the top end of the third limiting groove (22) is provided with a second guide groove (23) located inside the inner housing (12), the end of the second guide groove (23) away from the third limiting groove (22) is provided with a second fixed groove (24) located below the second guide groove (23) and inside the inner housing (12), the inner side of the third limiting groove (22) is provided with a third limiting block (13), one group of the third limiting blocks (13) is fixedly connected with a connecting rod (14) located inside the inner housing (12), the top end of the connecting rod (14) is fixedly connected with a limiting plate (15), the top end of the four groups of limiting plates (15) is provided with a platform (17) in common, the top end of the limiting plate (15) is fixedly connected with a connecting head (16) penetrating through the platform (17), the outer side of the connecting head (16) is threadedly connected with a fixed ring (18) located at the top end of the platform (17), the top end of the fixed plate (4) is fixedly connected with a supporting leg (19), the bottom end of the supporting leg (19) is fixedly connected with an anti-skid layer (20), the bottom end of the base (1) is fixedly connected with a universal brake caster (21).

2. The telescopic quick-mount scaffold of claim 1, wherein: The supporting leg (19) and the anti-skid layer (20) are a group, the supporting leg (19) and the anti-skid layer (20) have several groups, and are evenly arranged in the form of a mouth at the bottom end of the fixed plate (4).

3. The telescoping quick erect scaffold of claim 2, wherein: The housing (7), the inner housing (12) and the connecting rod (14) are a group, and there are four groups in total, and the lengths of the housing (7), the inner housing (12) and the connecting rod (14) are matched.

4. The telescopic quick-mount scaffold of claim 1, wherein: The number of universal brake casters (21) is four, and the universal brake casters (21) are arranged symmetrically front and back at the edge position of the bottom end of the base (1).

5. The telescoping quick erect scaffold of claim 1, wherein: The fixing plate (4) is shaped like a loop, the inner side of the fixing plate (4) is shaped to match the outer side of the base (1), and the inner side of the fixing plate (4) is sized to match the outer side of the base (1).

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