CN212129846U

CN212129846U - Scaffold

Info

Publication number: CN212129846U
Application number: CN202020379937.5U
Authority: CN
Inventors: 李书鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-11
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a scaffold with multilayer construction platforms and applicable to various heights, which comprises a supporting part, wherein the supporting part is a bearing part; the construction platform set comprises a plurality of construction platforms which are distributed in a step shape; the supporting part comprises a first supporting component and a second supporting component, the upper end of the first supporting component is fixed to the lower surface of the construction platform at the lowest position, the lower end of the first supporting component is supported on the ground, the upper end of the second supporting component is fixed to the lower surface of the other construction platforms except the construction platform at the lowest position, and the lower end of the second supporting component is rigidly connected to the supporting platform at the adjacent lower position. The utility model provides a pair of scaffold frame, it includes the construction platform of multilayer step form, and when using, constructor can carry out the operation to the building of co-altitude not like this, has solved the problem of the single height of prior art.

Description

Scaffold

Technical Field

The utility model relates to a construction technical field especially relates to a scaffold frame.

Background

In building construction, when workers carry out high-rise construction operation, construction platforms are often required to be erected outside a building, the erection of the construction platforms can prolong the construction period and increase the construction cost, and therefore, the construction platforms required to be erected are replaced by scaffolds in modern construction sites.

The scaffold is generally welded into an integrated frame type steel structure by angle steel, channel steel and steel plates, is convenient to transport, has a good bearing effect and can be recycled.

However, most of the existing scaffolds are structures of one-layer platforms, that is, only one building height can be processed by the constructors, and for the stability of the scaffolds, the scaffolds cannot be made into a telescopic structure, so as to ensure the personal safety of the constructors.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scaffold frame that has multilayer construction platform, is suitable for multiple height.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model discloses a scaffold, include:

a support part which is a load bearing member;

the construction platform set comprises a plurality of construction platforms which are distributed in a step shape;

the supporting part comprises a first supporting component and a second supporting component, the upper end of the first supporting component is fixed to the lower surface of the construction platform at the lowest position, the lower end of the first supporting component is supported on the ground, the upper end of the second supporting component is fixed to the lower surface of the other construction platforms except the construction platform at the lowest position, and the lower end of the second supporting component is rigidly connected to the supporting platform at the adjacent lower position.

Further, the construction platform group comprises two construction platforms which are respectively a first construction platform and a second construction platform.

Furthermore, the first supporting assembly comprises four first supporting legs, the upper ends of the four first supporting legs are welded and fixed at four corners of the lower surface of the first construction platform, and the lower ends of the four first supporting legs are supported on the ground;

the second supporting assembly comprises two second supporting legs, the two second supporting legs are fixed to a second construction platform and close to the lower side of one end of the first construction platform, the upper end of each second supporting leg is fixedly welded to the second construction platform, and the lower end of each second supporting leg is fixedly installed on the first construction platform in a detachable mode.

Furthermore, a reinforcing plate is connected between the lower part of the second supporting leg and the lower part of one end, far away from the first construction platform, of the second construction platform, and fixing legs are welded between the reinforcing plate and the second construction platform at intervals.

Furthermore, a cross beam is fixed at the lower end of each second supporting leg, and an insertion pipe is fixed in the cross beam;

the first construction platform comprises a quadrilateral frame and a stepping plate fixed at the upper part of the quadrilateral frame, and a sleeve is fixed inside the quadrilateral frame close to one end of the second supporting leg;

the cannula can be inserted into the sleeve, and the second supporting leg is detachably installed and fixed through the insertion of the cannula and the sleeve.

Furthermore, the quadrilateral frame and the cross beam both comprise two angle steels which are mutually overlapped or channel steels which are mutually butted.

Furthermore, quadrilateral frame and crossbeam are two mutual overlap joint angle steel, two the angle steel groove face sets up relatively, and two the limit at least part overlap joint of angle steel is fixed, two the space between the angle steel is intubate or sheathed tube fixed space.

Furthermore, the quadrilateral frame and the cross beam are two mutually butted channel steel, the two channel steel are arranged oppositely, and the space between the two channel steel is a fixed space of an insertion pipe or a sleeve.

Further, be provided with the fixing base in the fixed space, the fixing base is the cuboid structure, just the upper end of fixing base is offered and is used for placing intubate or sheathed tube recess, intubate and sleeve pipe equal welded fastening in the recess.

Furthermore, a balancing weight is arranged on the upper portion, far away from one end of the second construction platform, of the first construction platform.

In the technical scheme, the utility model provides a pair of scaffold frame, it has multilayer construction platform to multilayer construction platform is step form distribution, and like this when using, constructor can carry out the operation to the building of co-altitude not, has solved the problem of the single height of prior art.

And simultaneously, the utility model discloses a multilayer construction platform adopts stable good detachable connection structure fixed, satisfies the construction requirement on the one hand, can also make it accomodate in addition and transport the convenience.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural diagram of a scaffold provided by an embodiment of the present invention;

fig. 2 is a sectional view of a connection of a first construction platform of a first embodiment of a scaffold shown in fig. 1;

FIG. 3 is a cross-sectional view of the connection of the beams of the first embodiment of a scaffolding shown in FIG. 1;

fig. 4 is a sectional view of the connection of the first construction platform of the second embodiment of a scaffolding shown in fig. 1;

FIG. 5 is a cross-sectional view of the connection of the cross-members of a second embodiment of a scaffolding shown in FIG. 1;

fig. 6 is a schematic structural view of a fixing base of the scaffold shown in fig. 1.

Description of reference numerals:

1. a first construction platform; 2. a second construction platform; 3. a first leg; 4. a fixed leg; 5. a reinforcing plate; 6. a cross beam; 7. a second leg; 8. a balancing weight; 9. angle steel; 10. a fixed seat; 11. a groove; 12. A sleeve; 13. inserting a tube; 14. channel steel.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1;

the utility model discloses a scaffold, include:

the supporting part is a bearing component;

the construction platform group comprises a plurality of construction platforms which are distributed in a step shape;

the supporting part comprises a first supporting component and a second supporting component, the upper end of the first supporting component is fixed to the lower surface of the construction platform arranged at the bottom, the lower end of the first supporting component is supported on the ground, the upper end of the second supporting component is fixed to the lower surface of the other construction platforms except the construction platform arranged at the bottom, and the lower end of the second supporting component is rigidly connected to the supporting platform below the second supporting component.

Specifically, the utility model discloses a multilayer construction platform's structure, to the operation requirement of co-altitude building not when satisfying construction operation, simultaneously, multilayer construction platform adopts the step form to distribute in this embodiment, and construction operation personnel can climb the construction platform of one deck easily like the bench-top to go up the construction operation of superstructure, convenient operation, it is concrete, the utility model discloses mainly include two construction platform, be first construction platform 1 and second construction platform 2 respectively, simultaneously, the upper portion of keeping away from 2 one ends of second construction platform at first construction platform 1 is provided with balancing weight 8. Thus, the personal safety of the constructors can be ensured when the constructors step on the second construction platform 2.

Preferably, the first support assembly in this embodiment includes four first legs 3, the upper ends of the four first legs 3 are welded and fixed to four corners of the lower surface of the first construction platform 1, and the lower ends of the four first legs 3 are supported on the ground;

moreover, the second supporting component in this embodiment includes two second supporting legs 7, two second supporting legs 7 are fixed on the lower side of the second construction platform 2 near the first construction platform 1, the upper end of the second supporting leg 7 is welded and fixed with the second construction platform 2, and the lower end of the second supporting leg 7 is detachably mounted and fixed with the first construction platform 1.

More preferably, in the above scheme, a reinforcing plate 5 is connected between the lower part of the second support leg 7 and the lower part of the second construction platform 2 far away from one end of the first construction platform 1, and the fixing legs 4 are welded between the reinforcing plate 5 and the second construction platform 2 at intervals. The length of the fixed leg 4 is unequal, and the reinforcing plate 5 is fixed in an inclined manner, so the length of the fixed leg 4 is set according to the distance between the reinforcing plate 5 and the second construction platform 2, and is specifically determined according to the fixed position of the fixed leg 4. Fixed leg 4 and reinforcing plate 5 are all in order to ensure the stability of second construction platform 2, guarantee constructor's personal safety, when the safe construction, offer convenience for constructor.

Preferably, a cross beam 6 is fixed at the lower end of each second supporting leg 7, and an insertion pipe 13 is fixed in the cross beam 6;

the first construction platform 1 comprises a quadrilateral frame and a stepping plate fixed at the upper part of the quadrilateral frame, and a sleeve 12 is fixed inside the quadrilateral frame close to one end of the second supporting leg 7;

the insertion tube 13 can be inserted into the sleeve 12, and the second leg 7 can be detachably mounted and fixed by the insertion of the insertion tube 13 into the sleeve 12. In addition, in this embodiment, the second construction platform 2 also includes a frame and a steel plate fixed on the frame, or is directly a structure of a steel plate, and it should be noted that the length of the second construction platform 2 in this embodiment should not be too long, if it is too long, the moment arm at the second construction platform 2 is too large, which easily causes the entire scaffold to topple over, and is not favorable for safety construction requirements, therefore, the length of the second construction platform 2 is usually one half or one third of the length of the first construction platform 1. The vertical height of the second construction platform 2 and the first construction platform 1 should also ensure the convenience of the construction personnel, and the vertical height is generally 200 and 300mm as the best.

Preferably, in the above scheme, the quadrilateral frame and the cross beam 6 both include two angle steels 9 overlapped with each other or channel steels 14 butted with each other.

Referring to fig. 2 and 3, in the first embodiment of the present invention, when the quadrilateral frame and the cross beam 6 are two mutually overlapped angle steels 9, the groove surfaces of the two angle steels 9 are oppositely arranged, and at least a part of the edges of the two angle steels 9 are overlapped and fixed, and the space between the two angle steels 9 is the fixing space of the insertion tube 13 or the sleeve 12.

Referring to fig. 4 and 5, in the second embodiment of the present invention, when the quadrilateral frame and the cross beam 6 are two channel beams 14 butted with each other, the two channel beams 14 are arranged opposite to each other, and the space between the two channel beams 14 is a fixing space for the insertion tube 13 or the sleeve 12.

Referring to fig. 6, simultaneously, in order to ensure that the cannula 13 and the sleeve 12 are fixed more firmly, a fixing seat 10 is arranged in the fixing space in the embodiment, the fixing seat 10 is of a rectangular structure, a groove 11 for placing the cannula 13 or the sleeve 12 is formed in the upper end of the fixing seat 10, and the cannula 13 and the sleeve 12 are welded and fixed in the groove 11.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A scaffolding, comprising:

a support part which is a load bearing member;

2. A scaffold according to claim 1, characterized in that the set of construction platforms comprises two construction platforms, a first (1) and a second (2) construction platform respectively.

3. A scaffold according to claim 2, wherein the first support assembly comprises four first legs (3), the upper ends of the four first legs (3) are welded and fixed to the four corners of the lower surface of the first construction platform (1), and the lower ends of the four first legs (3) are supported on the ground;

the second supporting assembly comprises two second supporting legs (7), the second supporting legs (7) are fixed to a second construction platform (2) and close to the lower side of one end of the first construction platform (1), the upper end of the second supporting legs (7) is fixedly welded to the second construction platform (2), and the lower ends of the second supporting legs (7) are detachably mounted and fixed to the first construction platform (1).

4. A scaffold according to claim 3, characterized in that a reinforcing plate (5) is connected between the lower part of the second leg (7) and the lower part of the second construction platform (2) far from the first construction platform (1), and a fixed leg (4) is welded between the reinforcing plate (5) and the second construction platform (2) at a distance.

5. A scaffolding according to claim 3 or 4, characterized in that a cross member (6) is fixed to the lower end of each of said second legs (7), an insertion tube (13) being fixed inside said cross member (6);

the first construction platform (1) comprises a quadrilateral frame and a stepping plate fixed at the upper part of the quadrilateral frame, and a sleeve (12) is fixed inside one end of the quadrilateral frame, which is close to the second supporting leg (7);

the insertion pipe (13) can be inserted into the sleeve (12), and the second supporting leg (7) is detachably installed and fixed through the insertion of the insertion pipe (13) and the sleeve (12).

6. A scaffolding according to claim 5, characterized in that the quadrilateral frame and the girders (6) each comprise two overlapping angles (9) or abutting channels (14).

7. A scaffold according to claim 6, wherein the quadrilateral frame and the crossbeam (6) are two angle steels (9) overlapping each other, the groove surfaces of the two angle steels (9) are oppositely arranged, the edges of the two angle steels (9) are at least partially overlapped and fixed, and the space between the two angle steels (9) is a fixed space of the insertion pipe (13) or the sleeve (12).

8. A scaffold according to claim 6, wherein the quadrilateral frame and the crossbeam (6) are two butted channel steels (14), the two channel steels (14) are arranged opposite to each other, and the space between the two channel steels (14) is a fixed space of the insertion tube (13) or the sleeve (12).

9. The scaffold according to claim 7 or 8, wherein a fixing seat (10) is arranged in the fixing space, the fixing seat (10) is of a cuboid structure, a groove (11) for placing an insertion tube (13) or a sleeve (12) is formed in the upper end of the fixing seat (10), and the insertion tube (13) and the sleeve (12) are both welded and fixed in the groove (11).

10. A scaffold according to claim 3, characterized in that the upper part of the first construction platform (1) at the end remote from the second construction platform (2) is provided with a counterweight (8).