CN213979837U

CN213979837U - Folding portable construction frame

Info

Publication number: CN213979837U
Application number: CN202022814684.2U
Authority: CN
Inventors: 苏熳琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-17
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a folding portable construction frame relates to construction technical field. The utility model comprises a base, wherein a group of support legs distributed in a rectangular array is fixedly connected to the lower surface of the base, a group of moving components distributed in a rectangular array is fixedly connected to the lower surface of the base, four supporting outer rods are hinged to the upper surface of the base, a limiting component is fixedly connected to one surface of each of the four supporting outer rods, inner supporting rods are slidably connected to the inner walls of the four supporting outer rods, sliding seats are hinged to the surfaces of the four supporting inner rods, and a top plate is slidably connected to the surfaces of the four sliding seats; the base upper surface just corresponds the position fixedly connected with four groups of block boards that support the outer pole, and four support outer pole surfaces and all articulate there is the connecting rod. The utility model discloses a support the design of outer pole, connecting rod, sliding seat, base and roof in the support, solved current scaffold because of very loaded down with trivial details when the dismouting, and be not convenient for remove to lead to the relatively poor problem of device practicality.

Description

Folding portable construction frame

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a folding portable construction frame.

Background

In the process of building construction, in order to obtain enough construction height, a commonly used tool is a scaffold, which is also called a scaffold, is used for supporting personnel and materials in the construction or repair of a building, and the construction scaffold is generally assembled by a plurality of cross rods and a plurality of vertical rods and is of various types and divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form, and the scaffold is large in production fluidity, low in mechanization degree and complex in process due to the fact that the construction is carried out in the open air and high places, is influenced by natural climate, human factors and the like, and becomes a region with multiple safety accidents.

The existing scaffold is generally formed by splicing a plurality of steel pipes and fasteners, is extremely complicated in disassembly and assembly, needs to consume a large amount of time and labor, and is fixed in structure when used after being assembled, so that the height of the scaffold cannot be adjusted, and the practicability of the scaffold is poor; meanwhile, in order to prevent the existing scaffold from moving when in use, the existing scaffold is mostly not provided with moving wheels for mounting the scaffold, so that the scaffold can only be moved in a carrying mode when in need, and the overall construction efficiency is reduced.

The utility model aims at designing a folding portable construction frame, can swiftly expand it when using, can swiftly fold it after finishing using, and can adjust its height according to the in-service use scene at any time to make the practicality of device strong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding portable construction frame, through the design of supporting outer pole, connecting rod, sliding seat, base and roof in supporting, solved current scaffold because of very loaded down with trivial details when the dismouting, and be not convenient for remove to lead to the relatively poor problem of device practicality.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a folding portable construction scaffold, which comprises a base, the surface of the base is fixedly connected with a group of support legs distributed in a rectangular array, the surface of the base is fixedly connected with a group of moving components distributed in a rectangular array, the upper surface of the base is hinged with four supporting outer rods, one surface of each supporting outer rod is fixedly connected with a limiting component, the inner wall of each supporting outer rod is slidably connected with a supporting inner rod, the surface of each supporting inner rod is hinged with a sliding seat, and the surface of each sliding seat is slidably connected with a top plate;

four groups of clamping plates are fixedly connected to the upper surface of the base and correspond to the positions of the supporting outer rods, one surfaces of the four supporting outer rods are hinged with connecting rods, the inner walls of the four connecting rods are connected with two symmetrically distributed clamping columns in a sliding mode, one surface of each clamping column is fixedly connected with a spring a, and the other end of each spring a is fixedly connected with the connecting rod in the corresponding position;

the moving assembly comprises a fixed seat, a moving wheel is hinged to the inner wall of the fixed seat, a cross seat is fixedly connected to one surface of the moving wheel, an outer cylinder is fixedly connected to one surface of the fixed seat, a sliding rod is slidably connected to one surface of the outer cylinder, a limiting seat matched with the cross seat is fixedly connected to one end of the sliding rod, and a pulling button a is fixedly connected to one end of the sliding rod;

the limiting assembly comprises a support, one surface of the support is fixedly connected with the supporting outer rod, the inner wall of the support is connected with a limiting column in a sliding mode, one surface of the limiting column is fixedly connected with a moving column, the peripheral side face of the moving column is matched with the support in a sliding mode, and one end of the moving column is fixedly connected with a pulling button b.

Furthermore, four sliding grooves matched with the sliding seat are formed in the lower surface of the top plate, anti-slip grooves are formed in the circumferential sides of the pulling button a and the pulling button b, a group of arc-shaped blocks distributed in a circumferential array are fixedly connected to the inner wall of the outer barrel, and a group of arc-shaped grooves matched with the arc-shaped blocks are formed in the circumferential sides of the limiting seat.

Further, the slide bar week side just is located the position cover between urceolus and the spacing seat and is equipped with spring b, the position cover that removes column week side just is located between support and the spacing post is equipped with spring c.

Further, a set of spacing hole with spacing post matched with is seted up on pole one surface in the support, the block board surface is seted up with block post matched with block hole, base and roof are the cuboid structure, sliding seat fixed surface is connected with two sliders, the roof inner wall is seted up with slider matched with spout.

The utility model discloses following beneficial effect has:

1. the utility model discloses a support the design of outer pole, connecting rod, sliding seat, base and roof in the support, when using, stick up in will supporting the outer pole and supporting, the back that finishes using folds the device, folds for the less cuboid structure of volume for the scaffold is convenient for warp, is showing the use convenience and the practicality that have promoted the device.

2. The utility model discloses a support the design of pole and spacing subassembly in outer pole, the support, expand the back with the scaffold, according to the in-service use scene, can adjust the whole height of scaffold conveniently, and then show the suitability and the practicality that have promoted the device.

3. The utility model discloses a remove the design of subassembly, stabilizer blade and base, when using the scaffold, will remove the wheel and pack up for the construction frame is stable in state in the use, when needs remove the scaffold, will remove the wheel and expand, makes and removes wheel and ground contact, thereby makes the scaffold be convenient for remove, and then hoisting device's removal convenience and practicality.

4. The utility model discloses a support the design of outer pole, connecting rod, sliding seat, base and roof in the support, the device is a whole under expansion state and fold condition, compares in the distributed spare part equipment mode of current steel pipe and fastener, and is more convenient when using, and the device is minimum after folding back volume for the device is convenient for deposit and the transportation, is showing the practicality that has promoted the device.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a folding portable construction frame;

FIG. 2 is a schematic view of the folded structure of FIG. 1;

FIG. 3 is a schematic structural view of a base, an outer support rod, an inner support rod and a sliding seat;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is an exploded view of a moving assembly;

FIG. 7 is a schematic view of the structure of FIG. 6 from another angle;

FIG. 8 is a schematic structural view of the outer support rod, the inner support rod, the sliding seat and the connecting rod;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-support leg, 3-moving component, 4-supporting outer rod, 5-limiting component, 6-supporting inner rod, 7-sliding seat, 8-top plate, 9-clamping plate, 10-connecting rod, 11-clamping column, 12-spring a, 13-fixing seat, 14-moving wheel, 15-cross seat, 16-outer cylinder, 17-sliding rod, 18-limiting seat, 19-pulling button a, 20-support seat, 21-limiting column, 22-moving column, 23-pulling button b, 24-arc block, 25-arc groove, 26-limiting hole, 27-clamping hole, 28-spring b, 29-spring c.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the utility model relates to a folding portable construction scaffold, including base 1, the surface fixedly connected with one set of stabilizer blade 2 that is the distribution of rectangle array under base 1, stabilizer blade 2 is used for carrying out the stable support to the scaffold, the surface fixedly connected with one set of removal subassembly 3 that is the distribution of rectangle array under base 1, base 1 upper surface articulates there is four to support outer pole 4, four support outer pole 4 one surface all fixedly connected with spacing subassembly 5, four support outer pole 4 inner walls all slidably connected with support inner pole 6, four support inner pole 6 surfaces all articulate has slide block 7, four slide block 7 surfaces slidably connected with roof 8;

four groups of clamping plates 9 are fixedly connected to the upper surface of the base 1 and correspond to the positions of the supporting outer rods 4, one surface of each of the four supporting outer rods 4 is hinged with a connecting rod 10, the inner walls of the four connecting rods 10 are connected with two clamping columns 11 which are symmetrically distributed in a sliding mode, the clamping plates 9 are matched with the clamping columns 11, when the device is unfolded, the connecting rods 10 are fixed, so that the supporting outer rods 4 are fixed, one surface of each clamping column 11 is fixedly connected with a spring a12, the other end of each spring a12 is fixedly connected with the connecting rod 10 at the corresponding position, and the spring a12 is used for resetting the clamping columns 11 after the clamping columns 11 are pushed inwards;

the moving assembly 3 comprises a fixed seat 13, a moving wheel 14 is hinged to the inner wall of the fixed seat 13, a cross seat 15 is fixedly connected to one surface of the moving wheel 14, an outer cylinder 16 is fixedly connected to one surface of the fixed seat 13, a sliding rod 17 is slidably connected to one surface of the outer cylinder 16, a limiting seat 18 matched with the cross seat 15 is fixedly connected to one end of the sliding rod 17, when the limiting seat 18 and the cross seat 15 are tightly attached to each other, the cross seat 15 can be fixed, so that the moving wheel 14 is prevented from being bent in use, and a pulling button a19 is fixedly connected to one end of the sliding rod 17;

spacing subassembly 5 includes support 20, and support 20 a surface and support outer pole 4 fixed connection, support 20 inner wall sliding connection have spacing post 21, and a fixed surface of spacing post 21 is connected with removes post 22, removes post 22 week side and support 20 sliding fit, removes post 22 one end fixedly connected with pulling button b 23.

Wherein as shown in fig. 1, fig. 6 and fig. 7, four sliding grooves matched with sliding seat 7 have been seted up to roof 8 lower surface, antiskid groove has been seted up to pulling button a19 and pulling button b23 week side, a set of arc piece 24 that is the circumference array distribution of urceolus 16 inner wall fixedly connected with, a set of arc groove 25 with arc piece 24 matched with has been seted up to spacing seat 18 week side, arc piece 24 and arc groove 25 mutually support, make spacing seat 18 can not take place to rotate relative urceolus 16, only can carry out linear motion in the urceolus 16 is inside, thereby when spacing seat 18 hugs closely with cross seat 15, can fix cross seat 15.

As shown in fig. 5 and 6, a spring b28 is sleeved on the peripheral side surface of the sliding rod 17 and at a position between the outer cylinder 16 and the limit seat 18, a spring b28 is used for resetting the limit seat 18, a spring c29 is sleeved on the peripheral side surface of the moving column 22 and at a position between the support 20 and the limit column 21, and a spring c29 is used for resetting the limit column 21.

Wherein as shown in fig. 3 and 8, a set of spacing hole 26 matched with spacing post 21 is seted up on interior pole 6 surface of support, when spacing post 21 is inside at spacing hole 26, can make support outer pole 4 and support interior pole 6 and not take place relative movement, thereby fix the scaffold, block board 9 surface is seted up with card post 11 matched with block hole 27, base 1 and roof 8 are the cuboid structure, sliding seat 7 fixed surface is connected with two sliders, roof 8 inner wall is seted up with slider matched with spout.

One specific application of this embodiment is: when the scaffold needs to be used, assuming that the initial state of the device is a folded state, firstly, the top plate 8 is moved upwards, the top plate 8 drives the sliding seat 7 to slide along the sliding groove, the sliding seat 7 drives the inner supporting rod 6 to rotate, the inner supporting rod 6 drives the outer supporting rod 4 to rotate, the outer supporting rod 4 is rotated to be in a vertical state, at the moment, the sliding seat 7 is located at one end of the sliding groove, then, the connecting rod 10 is rotated, the clamping column 11 is pushed inwards, the clamping column 11 is moved into the clamping plate, then, under the action of the spring a12, the clamping column 11 is pushed into the clamping hole to fix the connecting rod 10, at the moment, the outer supporting rod 4 is also fixed, the height of the top plate 8 is adjusted according to an actual use scene, the specific adjustment mode is that the button b23 is pulled to move outwards, the button b23 is pulled to drive the moving column 22 to move, the moving column 22 drives the limiting column 21 to move, and the limiting column 21 is moved out of the limiting hole 26, then moving the support inner rod 6, adjusting the extension length of the support inner rod 6, then moving the limiting column 21 into the limiting hole 26 again, fixing the support inner rod 6, and then normally using the scaffold; when the position of a scaffold needs to be transferred, the pulling button a19 is moved outwards, the pulling button a19 drives the sliding rod 17 to move, the sliding rod 17 drives the limiting seat 18 to move, the limiting seat 18 is separated from the cross seat 15, then the moving wheel 14 is rotated, the moving wheel 14 is rotated to be in a vertical state, the moving wheel 14 is made to be in contact with the ground, then the pulling button a19 is loosened, the limiting seat 18 fixes the cross seat 15 again under the action of the spring b28, so that the moving wheel 14 is fixed in the vertical state, and then the scaffold can be moved through the moving wheel 14; after the scaffold is used, the inner support rod 6 is firstly retracted into the outer support rod 4, then the clamping column 11 is moved out of the clamping hole, and the outer support rod 4 is rotated to fold the scaffold.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a folding portable construction frame, includes base (1), its characterized in that:

the lower surface of the base (1) is fixedly connected with a group of support legs (2) distributed in a rectangular array, the lower surface of the base (1) is fixedly connected with a group of moving components (3) distributed in a rectangular array, the upper surface of the base (1) is hinged with four supporting outer rods (4), one surface of each of the four supporting outer rods (4) is fixedly connected with a limiting component (5), the inner wall of each of the four supporting outer rods (4) is connected with an inner supporting rod (6) in a sliding mode, the surface of each of the four inner supporting rods (6) is hinged with a sliding seat (7), and the surface of each of the four sliding seats (7) is connected with a top plate (8) in a sliding mode;

four groups of clamping plates (9) are fixedly connected to the upper surface of the base (1) and correspond to the positions of the supporting outer rods (4), one surface of each of the four supporting outer rods (4) is hinged with a connecting rod (10), the inner walls of the four connecting rods (10) are connected with two clamping columns (11) which are symmetrically distributed in a sliding mode, one surface of each clamping column (11) is fixedly connected with a spring a (12), and the other end of each spring a (12) is fixedly connected with the corresponding connecting rod (10);

the moving assembly (3) comprises a fixed seat (13), a moving wheel (14) is hinged to the inner wall of the fixed seat (13), a cross seat (15) is fixedly connected to one surface of the moving wheel (14), an outer cylinder (16) is fixedly connected to one surface of the fixed seat (13), a sliding rod (17) is slidably connected to one surface of the outer cylinder (16), a limiting seat (18) matched with the cross seat (15) is fixedly connected to one end of the sliding rod (17), and a pulling button a (19) is fixedly connected to one end of the sliding rod (17);

spacing subassembly (5) include support (20), support (20) a surface with support outer pole (4) fixed connection, support (20) inner wall sliding connection has spacing post (21), spacing post (21) fixed surface is connected with removes post (22), remove post (22) week side and support (20) sliding fit, remove post (22) one end fixedly connected with pulling button b (23).

2. The portable folding construction frame according to claim 1, wherein the top plate (8) has four sliding grooves on its lower surface for engaging with the sliding seat (7), and the pulling button a (19) and the pulling button b (23) have anti-slip grooves on their peripheral sides.

3. The folding portable construction frame as claimed in claim 1, wherein a set of arc blocks (24) distributed in a circumferential array is fixedly connected to the inner wall of the outer cylinder (16), and a set of arc grooves (25) matched with the arc blocks (24) are formed on the peripheral side surface of the limiting seat (18).

4. A folding portable construction frame according to claim 1, characterized in that the sliding rod (17) is sleeved with a spring b (28) at the position between the outer cylinder (16) and the position limiting seat (18) at the peripheral side, and the moving column (22) is sleeved with a spring c (29) at the position between the support (20) and the position limiting column (21) at the peripheral side.

5. The folding portable construction frame for building according to claim 1, wherein a set of limiting holes (26) matched with the limiting columns (21) are formed on one surface of the supporting inner rod (6), and a clamping hole (27) matched with the clamping column (11) is formed on the surface of the clamping plate (9).

6. The folding portable construction frame according to claim 1, wherein the base (1) and the top plate (8) are both of a cuboid structure, two sliding blocks are fixedly connected to the surface of the sliding seat (7), and sliding grooves matched with the sliding blocks are formed in the inner wall of the top plate (8).