CN221294887U

CN221294887U - Assembled reinforcement raw material classification stacking platform frame

Info

Publication number: CN221294887U
Application number: CN202323510519.8U
Authority: CN
Inventors: 边曙光; 柴洪伟; 刘曦; 穆洪浩; 苏卫东; 方永晨; 李振强
Original assignee: CHINA MACHINERY INDUSTRY CONSTRUCTION CROUP Inc
Current assignee: CHINA MACHINERY INDUSTRY CONSTRUCTION CROUP Inc
Priority date: 2023-12-22
Filing date: 2023-12-22
Publication date: 2024-07-09
Anticipated expiration: 2033-12-22

Abstract

The utility model discloses an assembled reinforcement raw material classifying and stacking platform frame which is provided with a plurality of upright posts arranged in a rectangular array mode and joists connected between the bottoms of the adjacent upright posts in a detachable structure, wherein the whole platform frame is of a grid-shaped frame structure arranged in the rectangular array mode; in the stacking direction of the steel bar raw materials set on site, left and right adjacent columns and joists between the left and right adjacent columns enclose a stacking channel with a U-shaped vertical section, and the stacking channels are arranged at intervals along the front and rear adjacent columns in the length direction of the stacking channel. The utility model has flexible operation and high efficiency when being assembled/disassembled on site, and the formed stacking channel can be flexibly determined according to the site requirement, and has the technical characteristics of flexible molding, convenient disassembly and assembly, capability of transferring for recycling, lower molding cost and the like.

Description

Assembled reinforcement raw material classification stacking platform frame

Technical Field

The utility model relates to a raw material warehouse pipe facility of a building construction site, in particular to an assembled steel bar raw material classification stacking platform frame.

Background

In modern constructional engineering, reinforced concrete is a common stressed structure and is applied to the constructional engineering of roads, bridges, dams, houses, tunnels and the like in a large scale.

The reinforced concrete is composed of a framework formed by reinforcing steel bars and concrete filled and wrapped in the framework. It can be seen that the consumption of steel bars is enormous in construction engineering. Therefore, in the construction site of the building, especially in the middle and large-scale construction site, the steel bar raw materials after entering the field are piled up like mountains, and the steel bar raw materials after entering the field have different specification models (mainly represented by diameter difference, length difference, outer wall structure difference, molding material, process difference and the like) according to different purposes, so that the orderly, standard and safe management of the construction site is convenient, and the steel bar raw materials after entering the field need to be classified and stacked up in standard.

The traditional warehouse pipe facility for reinforcing steel bar raw materials in the building construction site is realized by a site on-site or cast-in-situ sill. On one hand, the warehouse pipe facility can not be moved, transferred and reused, and the warehouse pipe facility needs to be laboriously dismantled after construction is completed, so that pollution and waste are large; the two aspects can not carry out the size adjustment according to the reinforcing bar raw materials quantity of actual stacking, and the flexibility is poor, in order to satisfy maximum stacking amount, need to build according to the maximum stacking amount in the work progress, extravagant is big.

In view of this, various technologies such as a "free sliding adjustment type reinforcement sorting and stacking platform" (publication No. CN 206187653U, publication No. 2017, month 05, 24) and a "fabricated reinforcement stock sorting support" (publication No. CN 204847031U, publication No. 2015, month 12, 09) have been developed in the industry, which are convenient for transferring and flexible adjustment. However, the steel bar raw material stacking platform disclosed by the technologies is of a frame structure formed by the upright posts, the joists and the connecting plates, due to the function distinguishing property of the joists and the connecting plates and the unique matching property of the connection relation between the upright posts and the joists and the connecting plates, the upright posts are required to be uniquely placed on a construction site according to specific positions and specific orientations, and only stacking channels in a single direction and a specific direction can be formed, so that the flexibility and the assembly efficiency are poor when the steel bar raw material stacking platform is assembled, and if the upright posts, the joists and the connecting plates are required to be managed separately when the steel bar raw material stacking platform is assembled, the assembly efficiency is also low, and in addition, the flexibility when the steel bar raw material stacking platform is assembled is low.

Disclosure of utility model

The technical purpose of the utility model is that: aiming at the particularity of stacking the reinforcing steel bars on the construction site and the defects of the prior art, the assembled reinforcing steel bar sorting stacking platform frame capable of being converted for recycling and flexible in assembly is provided.

The technical aim of the utility model is achieved by the following technical scheme that the assembled reinforcement raw material classification stacking platform frame is provided with a plurality of upright posts which are arranged in a rectangular array mode and joists which are connected between the bottoms of the adjacent upright posts in a detachable structure, and the whole platform frame is of a grid-shaped frame structure which is arranged in a rectangular array mode;

in the stacking direction of the steel bar raw materials set on site, left and right adjacent columns and joists between the left and right adjacent columns enclose a stacking channel with a U-shaped vertical section, and the stacking channels are arranged at intervals along the front and rear adjacent columns in the length direction of the stacking channel.

The technical measures aim at the specificity of stacking of the reinforcing steel bars on the construction site, a grid-shaped frame structure in rectangular array arrangement is formed by a plurality of upright posts in rectangular array arrangement and joists detachably connected between adjacent upright posts, namely any position of each upright post can be matched with any joist in a corresponding position, otherwise, the joists in any position can be matched with the corresponding positions of the upright posts, no function distinction of specific positions and positions exists between the joists and the upright posts, the operation is flexible and the efficiency is high during site assembly/disassembly, and the formed stacking channel can be flexibly determined according to site requirements, namely can be transversely stacked or longitudinally stacked.

As one of the preferable schemes, the periphery of the bottom of the upright post is provided with a convex joint which is respectively formed by four directions of extension of a front side position, a rear side position, a left side position and a right side position relative to a set stacking channel;

The upright post is detachably combined and connected with the joist at the corresponding position through the convex joint at the corresponding position of the periphery of the bottom by a bolt pair.

Further, the outer convex joint at the bottom of the upright post is of a vertical split structure and consists of two connecting pieces which are arranged at a horizontal interval, and a positioning groove which is vertically formed is arranged between the two connecting pieces;

The corresponding end part of the joist is embedded in the positioning groove of the outer convex joint.

The upright post of the technical measure is flexibly matched with the connected joist, and is not limited by the uniqueness of the matching. Meanwhile, the connected joists can be stably positioned and fixed, and are stable in stress and high in strength.

As one of the preferable schemes, the vertical section of the joist is of a T-shaped structure or an I-shaped structure, and is provided with a transversely arranged bearing top plate and a vertically arranged web plate;

When the support top plate is connected with the corresponding convex joint combination at the bottom of the upright post, the web plates are embedded in the positioning grooves of the convex joint, and two sides of the bottom of the support top plate are correspondingly located at the tops of the connecting pieces of the convex joint.

Further, the joist is of a steel structure with the length of 1.0-2.0 m.

Still further, the joist is made up of steel structural matrix and coating of abrasion-proof, rust-proof coating coated outside matrix.

The joist adopting the technical measures can form stable and fixed connection with the upright post, and has stable stress and high strength. In addition, the molding structure of the joist can repeatedly bear large-tonnage steel bar raw materials, and is durable and good in reusability. Meanwhile, I-steel or T-steel can be adopted for direct molding, and the molding is convenient and easy to process.

As one of preferable schemes, the horizontal section of the upright post is of a rectangular structure or an I-shaped structure. The upright post adopting the technical measure can be directly formed by adopting I-steel or square steel, and is convenient to form and easy to process.

Further, the bottom of stand is connected with the bottom plate of dull and stereotyped structure, and whole stand is the type structure of falling T. The upright post of the technical measure forms a large-area attaching stress on the site installation basis, has stable and reliable stress, and can bear large-tonnage reinforcing steel bars.

Still further, the upright post is of a steel structure with the height of 1.0-1.5 m.

Furthermore, the upright post consists of a steel structural matrix and a wear-resistant and rust-resistant coating coated outside the matrix.

The upright post of the technical measure is durable and has good reusability.

The beneficial technical effects of the utility model are as follows: the technical measures aim at the particularity of stacking of the reinforcing steel bars on the construction site, a grid-shaped frame structure in rectangular array arrangement is formed by a plurality of upright posts in rectangular array arrangement and joists detachably connected between the adjacent upright posts, the stress is stable, the strength is high, no function distinction of specific positions and orientations exists between the joists and the upright posts, the operation is flexible and the efficiency is high during site assembly/disassembly, and the formed stacking channel can be flexibly determined according to site requirements, namely can be transversely stacked or can be longitudinally stacked.

Therefore, compared with the traditional pipe warehouse facilities, the technical measures have the technical characteristics of flexible molding, convenient disassembly and assembly, transition and reutilization and lower molding cost; compared with the technology of the publication numbers CN 206187653U and CN 204847031U, the method has the technical characteristics of flexible operation and high efficiency during on-site assembly/disassembly, and the stacking channel can be flexibly determined according to on-site requirements, so that the method has stronger practicability.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a partial enlarged view of fig. 1.

Fig. 3 is a schematic view of the combined structure of the upright post and the joist shown in fig. 1 and 2.

Fig. 4 is a schematic structural view of the pillar in fig. 3.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a schematic view of the joist shown in fig. 3.

The meaning of the symbols in the figures: 1-an upright post; 11-a bottom plate; 12-a male joint; 13, a positioning groove; 2-joists; 21-supporting the top plate; 22-web; 3-a bolt pair; a, stacking channels; b-stacking channels.

Detailed Description

The utility model relates to a raw material warehouse pipe facility of a building construction site, in particular to an assembled steel bar raw material classification stacking platform frame, and the technical scheme of the main body of the utility model is specifically described below by combining a plurality of embodiments. Wherein, embodiment 1 is combined with the drawings in the specification, namely, fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 to clearly and specifically explain the technical scheme of the utility model; other embodiments, although not drawn separately, may still refer to the drawings of embodiment 1 for its main structure.

It is to be noted here in particular that the figures of the utility model are schematic, which for the sake of clarity have simplified unnecessary details in order to avoid obscuring the technical solutions of the utility model which contribute to the state of the art. In addition, the following expressions of "about", "substantially" and the like with respect to the number or the fitting relation mean that the existence of fitting errors, processing errors and the like which are reasonable in the industry is allowed, and the absolute number or fitting relation is not expressed literally.

Example 1

Referring to fig. 1, 2, 3, 4, 5 and 6, the utility model relates to a split type reinforcement stock classification stacking platform frame for a building construction site, which comprises a plurality of upright posts 1 with the same structure and joists 2 with the same structure.

Specifically, the upright column 1 is formed by I-steel, the horizontal section of the upright column is of an I-shaped structure, and the height of the upright column is about 1.2m. In order to increase the stressed area of the upright post 1 on the installation basis, the bottom end of the upright post 1 is connected with a bottom plate 11 with a flat plate structure, the plane outline area of the bottom plate 11 is larger than the horizontal cross section area of I-steel of the main body of the upright post 1, and the whole upright post 1 is in an inverted T-shaped structure.

The four side surfaces of the bottom periphery of the upright 1, namely, the front side position, the rear side position, the left side position and the right side position relative to the set stacking channel are respectively provided with four convex joints 12 which are respectively formed in a extending way, and the convex joints 12 in the four directions are basically at the same height. The outer convex joint 12 at each side is of a vertical split structure and consists of two connecting pieces of steel plate structures which are transversely distributed at intervals, a positioning groove 13 which is vertically formed is arranged between the two connecting pieces, and the width of the positioning groove 13 is slightly larger than the thickness of a web 22 of the joist 2. At least one set of bolt perforations is provided on the male connector 12 on each side.

In order to improve the wear resistance, corrosion resistance and rust resistance of the upright 1, the upright 1 (including the bottom plate 11 and the male joint 12) is composed of a steel structural substrate and a wear-resistant and rust-resistant coating coated on the outside of the substrate, i.e., the outer wall of the upright 1 is coated with the wear-resistant and rust-resistant coating.

Joist 2 is formed by I-steel, has an I-shaped vertical section, and is provided with a bearing top plate 21 horizontally arranged (i.e. transversely arranged) at the top side, a joist bottom plate horizontally arranged at the bottom side, and a web 22 vertically arranged between the bearing top plate 21 and the joist bottom plate, wherein the length of the joist 21 is about 1.5m. Each end of the joist 21 is provided with a bolt penetration hole matching the bolt penetration hole on the male connector 12.

In order to improve the wear resistance, corrosion resistance and rust resistance of the joist 2, the joist 2 consists of a steel structural matrix and a wear-resistant and rust-resistant coating coated outside the matrix, namely, the outer wall of the joist 2 is coated with the wear-resistant and rust-resistant coating.

When the building construction site is assembled, the upright posts 1 are distributed in a rectangular array mode with basically equal distance, and the joists 2 are correspondingly connected between the bottoms of the adjacent upright posts 1 in a detachable structure. More specifically, when the joist 2 is combined and connected with the corresponding convex joint 12 at the bottom of the upright 1, the web 22 of the joist 2 is embedded in the positioning groove 13 of the convex joint 12, and two sides of the bottom of the bearing top plate 21 are correspondingly located at the tops of the connecting sheets at two sides of the convex joint 12, so that the corresponding end parts of the joist 2 are embedded in the positioning groove 13 of the corresponding convex joint 12, and are locked and fixed by the bolt pairs 3 penetrated in the bolt penetrating holes in a one-to-one correspondence manner; when the bolt pair 3 is disassembled and assembled, the disassembling can be realized through unscrewing of the bolt pair 3. The plurality of upright posts 1 and the plurality of joists 2 are connected in a rectangular array manner according to the structure, so that the whole platform frame is a grid-shaped frame structure which is arranged in a rectangular array manner.

On the platform frame, a stacking channel A of the steel bar raw material can be formed in the longitudinal direction relative to the drawing, a stacking channel B of the steel bar raw material can be formed in the transverse direction relative to the drawing, and the stacking channel is specifically selected to be used for stacking the steel bar raw material and is formulated according to the requirements of a construction site. In the set stacking direction of the reinforcement bar raw materials, for example, a longitudinal stacking channel A along the drawing is set for stacking, the left and right adjacent upright posts 1 of the stacking channel A and the corresponding joists 2 between the upright posts form a stacking channel with a U-shaped vertical section, and the joists at the moment are used for bearing the reinforcement bar raw materials, and the reinforcement bar raw materials with corresponding specifications are stacked in the stacking channel; the adjacent upright posts 1 are distributed at intervals along the front and rear sides of the length direction of the stacking channel A, and the joists along the stacking channel A are used for the shaping connection of the platform frame. If a transverse-stacking channel B along the drawing plane is set for stacking, the left and right adjacent upright posts of the stacking channel B and the corresponding joists between the left and right adjacent upright posts of the stacking channel B enclose a stacking channel with a U-shaped vertical section, and the joists at the moment are used for bearing the raw materials of the reinforcing steel bars, and the raw materials of the reinforcing steel bars with corresponding specifications are stacked in the stacking channel; the adjacent upright posts in front and back along the length direction of the stacking channel B are distributed at intervals, and the joists along the stacking channel B are used for the shaping connection of the platform frame.

Example 2

The utility model relates to an assembled reinforcement raw material classifying and stacking platform frame for a building construction site, which comprises a plurality of upright posts with the same structure and joists with the same structure.

Specifically, the upright post is formed by I-steel, the horizontal section of the upright post is of an I-shaped structure, and the height of the upright post is about 1.5m. In order to increase the stressed area of the upright post on the installation foundation, the bottom end of the upright post is connected with a bottom plate of a flat plate structure, the plane outline area of the bottom plate is larger than the horizontal cross section area of I-steel of the main body of the upright post, and the whole upright post is of an inverted T-shaped structure.

The four side surfaces of the bottom periphery of the upright post are provided with convex joints which are respectively formed by four directions of extension, namely a front side position, a rear side position, a left side position and a right side position relative to a set stacking channel, and the convex joints in the four directions are basically at the same height. The outer convex joint of each side is of a vertical split structure and consists of two connecting pieces of steel plate structures which are transversely arranged at intervals, a positioning groove which is vertically formed is arranged between the two connecting pieces, and the width of the positioning groove is slightly larger than the thickness of a web plate of the supporting beam. At least one group of bolt perforations are arranged on the convex joint at each side.

In order to improve the wear resistance, corrosion resistance and rust resistance of the upright post, the upright post (comprising a bottom plate and a convex joint) consists of a steel structure substrate and a wear-resistant and rust-resistant coating coated outside the substrate, namely, the outer wall of the upright post is coated with the wear-resistant and rust-resistant coating.

The joist is formed by T-shaped steel, the vertical section of the joist is of a T-shaped structure, the joist is provided with a bearing top plate horizontally arranged (namely transversely arranged) at the top side and a web vertically arranged at the bottom of the bearing top plate, and the length of the joist is about 2.0m. And bolt perforations matched with the bolt perforations on the outer convex joint are formed at the end part of each end of the joist.

In order to improve the wear resistance, corrosion resistance and rust resistance of the joist, the joist consists of a steel structural matrix and a wear-resistant and rust-resistant coating coated outside the matrix, namely the outer wall of the joist is coated with the wear-resistant and rust-resistant coating.

When the building construction site is assembled, the upright posts are distributed in a rectangular array mode with basically equal distance, and the joists are correspondingly connected between the bottoms of the adjacent upright posts in a detachable structure. More specifically, when the joist is connected with the corresponding convex joint combination at the bottom of the upright post, the web plate of the joist is embedded in the positioning groove of the convex joint, and the two sides of the bottom of the bearing top plate are correspondingly located at the tops of the connecting sheets at the two sides of the convex joint, so that the corresponding end parts of the joist are embedded in the positioning groove of the corresponding convex joint, and are locked and fixed by the bolt pairs penetrated in the bolt penetrating holes in a one-to-one correspondence manner; during disassembly and assembly, the screw bolt pair can be unscrewed. The plurality of upright posts and the plurality of joists are connected in a rectangular array mode according to the structure, so that the whole platform frame is a grid-shaped frame structure which is arranged in a rectangular array mode.

On the platform frame, a stacking channel A of the steel bar raw material can be formed in the longitudinal direction relative to the drawing, a stacking channel B of the steel bar raw material can be formed in the transverse direction relative to the drawing, and the stacking channel is specifically selected to be used for stacking the steel bar raw material and is formulated according to the requirements of a construction site. In the set stacking direction of the reinforcement bar raw materials, for example, a longitudinal stacking channel A along the drawing is set for stacking, the left and right adjacent upright posts of the stacking channel A and the corresponding joists between the upright posts enclose a stacking channel with a U-shaped vertical section, and the joists are used for bearing the reinforcement bar raw materials and the reinforcement bar raw materials with corresponding specifications are stacked in the stacking channel; the adjacent upright posts are distributed at intervals along the front and rear sides of the length direction of the stacking channel A, and the joists along the stacking channel A are used for the shaping connection of the platform frame. If a transverse-stacking channel B along the drawing plane is set for stacking, the left and right adjacent upright posts of the stacking channel B and the corresponding joists between the left and right adjacent upright posts of the stacking channel B enclose a stacking channel with a U-shaped vertical section, and the joists at the moment are used for bearing the raw materials of the reinforcing steel bars, and the raw materials of the reinforcing steel bars with corresponding specifications are stacked in the stacking channel; the adjacent upright posts in front and back along the length direction of the stacking channel B are distributed at intervals, and the joists along the stacking channel B are used for the shaping connection of the platform frame.

Example 3

Specifically, the upright post is formed by square steel, the horizontal section of the upright post is of a rectangular structure, and the height of the upright post is about 1.0m. In order to increase the stressed area of the upright post on the installation foundation, the bottom end of the upright post is connected with a bottom plate of a flat plate structure, the plane outline area of the bottom plate is larger than the horizontal cross section area of the square steel of the main body of the upright post, and the whole upright post is of an inverted T-shaped structure.

The joist is formed by I-steel, the vertical section of the joist is of an I-shaped structure, the joist is provided with a bearing top plate horizontally arranged (namely transversely arranged) at the top side, a joist bottom plate horizontally arranged at the bottom side, and a web vertically arranged between the bearing top plate and the joist bottom plate, and the length of the joist is about 1.0m. And bolt perforations matched with the bolt perforations on the outer convex joint are formed at the end part of each end of the joist.

The above examples are only intended to illustrate the present utility model, not to limit it.

Although the utility model has been described in detail with reference to the above embodiments, it will be understood by those of ordinary skill in the art that: the above embodiments can be modified or some technical features thereof can be replaced by others; such modifications and substitutions do not depart from the spirit and scope of the utility model.

Claims

1. An assembled reinforcement raw material classification stacking platform frame which is characterized in that:

The platform frame is provided with a plurality of upright posts (1) which are arranged in a rectangular array mode, and joists (2) which are connected between the bottoms of the adjacent upright posts (1) in a detachable structure, and the whole platform frame is of a grid-shaped frame structure which is arranged in a rectangular array mode;

In the on-site setting reinforcement raw material stacking direction, left and right adjacent columns (1) and joists (2) between the left and right adjacent columns enclose a stacking channel with a U-shaped vertical section, and the adjacent columns (1) are distributed at intervals along the length direction of the stacking channel.

2. The modular reinforcement stock sorting stacking platform frame according to claim 1, wherein:

the periphery of the bottom of the upright post (1) is provided with a convex joint (12) which is formed by four-way extension of a front side position, a rear side position, a left side position and a right side position relative to a set stacking channel;

the upright post (1) is detachably combined and connected with the joist (2) at the corresponding position through the convex joint (12) at the corresponding position of the periphery of the bottom by a bolt pair (3).

3. The modular reinforcement stock sorting stacking platform frame according to claim 2, wherein:

The outer convex joint (12) at the bottom of the upright post (1) is of a vertical split structure and consists of two connecting pieces which are arranged at a horizontal interval, and a positioning groove (13) which is vertically formed is arranged between the two connecting pieces;

The corresponding end part of the joist (2) is embedded in a positioning groove (13) of the outer convex joint (12).

4. A modular reinforcement stock sorting stacking platform according to claim 3, characterized in that:

the vertical section of the joist (2) is of a T-shaped structure or an I-shaped structure, and is provided with a transversely arranged bearing top plate (21) and a vertically arranged web plate (22);

When the support top plate is connected with the corresponding convex joint (12) at the bottom of the upright post (1) in a combined way, the web plate (22) is embedded in the positioning groove (13) of the convex joint (12), and two sides of the bottom of the support top plate (21) are correspondingly located at the top of the connecting piece of the convex joint (12).

5. The modular reinforcement stock sorting stacking platform frame according to claim 4, wherein:

the joist (2) is of a steel structure with the length of 1.0-2.0 m.

6. The modular reinforcement stock sorting stacking platform frame according to claim 5, wherein:

the joist (2) consists of a steel structural matrix and a wear-resistant and rust-resistant coating coated outside the matrix.

7. A modular reinforcement stock sorting stacking platform according to claim 1, 2 or 3, characterized in that:

the horizontal section of the upright post (1) is of a rectangular structure or an I-shaped structure.

8. The modular reinforcing bar stock sorting stacking platform of claim 7, wherein:

The bottom of the upright post (1) is connected with a bottom plate (11) of a flat plate structure, and the whole upright post (1) is of an inverted T-shaped structure.

9. The modular reinforcing bar stock sorting stacking platform of claim 8, wherein:

The upright post (1) is of a steel structure with the height of 1.0-1.5 m.

10. The modular reinforcement stock sorting stacking platform of claim 9, wherein:

The upright post (1) consists of a steel structure matrix and a wear-resistant and rust-resistant coating coated outside the matrix.