CN207794298U - A kind of standard cell mode building site bar that can be recycled - Google Patents

Abstract

The utility model discloses a recyclable standard unit type construction site gatehouse, which comprises an independent concrete foundation, column boots, gatehouse columns, gate head beams, decorative materials and a gate, and the column boots are respectively connected with the independent concrete foundation and the gatehouse column connected; the gate beams are respectively connected to the tops of the two gateposts; the decorative materials are respectively installed outside the gateposts and the gate beams; the gates are respectively connected to the inner sides of the two gateposts. It uses the standard unit of steel structure and assembles according to the needs. It can be increased or lowered modularly, elongated or shortened, and it is easy to install and disassemble, and can be recycled. The materials used are concrete and steel, which have good durability and many turnover times. , use for a long time, with the characteristics of green environmental protection and saving social resources.

Description

A recyclable standard unit construction site gatehouse

technical field

The utility model belongs to the technical field of construction temporary facilities of construction engineering, and in particular relates to a recyclable standard unit construction site gatehouse.

Background technique

Now that the construction engineering industry has entered the stage of green construction, it is advocated that temporary facilities for construction can be reused as much as possible to reduce construction costs and save social resources. However, the gatehouses on the construction site now have masonry structures, concrete structures, or simple welded steel structures, all of which are for one-time use and cannot be turned over and recycled. Trash or scrap iron. Therefore, the industry is in urgent need of a brand-new site gatehouse to make up for the existing temporary facilities and technical deficiencies.

Utility model content

The purpose of this utility model is to provide a recyclable standard unit construction site gatehouse, which utilizes standard units of steel structure and is assembled according to requirements. It can be disassembled and recycled to achieve the purpose of green construction.

In order to achieve the above object, the utility model takes the following technical solutions:

A recyclable standard unit construction site gatehouse, which includes an independent concrete foundation, column boots, gatehouse columns, door head beams, decorative materials and gates, is characterized in that the column boots are respectively connected with the independent concrete foundation and gatehouse column connected; the gate beams are respectively connected to the tops of the two gateposts; the decorative materials are respectively installed outside the gateposts and gate beams; the gates are respectively connected to the inner sides of the two gateposts.

The independent concrete foundation can be prefabricated at the construction site or in the factory, and it is designed according to the current "Code for Design of Building Foundations" (GB50007). HPB300; anchor bolts and lifting lugs are pre-embedded before concrete pouring; the column shoe is welded by angle steel and steel plate; the gatehouse column is connected with the anchor bolt of the independent concrete foundation through the column shoe.

The gatehouse column is formed by butt joints of column standard sections with bolts, and the column standard section is assembled from the main standard piece and the secondary standard piece of the column with bolts.

The door head beam and the gate tower column are formed by butt jointing of the beam standard section with bolts, and the beam standard section is assembled with the beam main standard piece and the secondary standard piece with bolts.

The main standard piece of the column is a plane truss of steel structure welded by angle steel.

The beam main standard piece is a steel structure plane truss welded by angle steel, and its specification is determined according to the requirements of the beam standard section, and bolt holes are drilled on the angle steel.

The sub-standard piece is a plane truss of steel structure welded by angle steel, and bolt holes are drilled on the angle steel. All can be used to assemble with the main standard sheet of the column and the main standard sheet of the beam to form the column of the gatehouse and the beam of the door head respectively.

The modulus of the main standard sheet of the column and the main standard sheet of the beam can be 1m, 1.5m, 2m, 3m, etc.

The size of the sub-standard sheet is generally 0.97m wide by 0.97m high.

The decoration material is a reusable decoration material such as dry-hanging stone, aluminum alloy board or aluminum-plastic composite board.

The gate is a factory prefabricated steel gate.

The most critical of the above-mentioned technical measures are the main standard sheet of the column, the main standard sheet of the beam and the secondary standard sheet, through which the main standard sheet of the column, the main standard sheet of the beam and the secondary standard sheet are respectively combined and bolted in standard sections On the one hand, the gatehouse on the construction site can have good flexibility and applicability; on the other hand, the bolt connection can make the gatehouse on the construction site easy to install, dismantle, and transport, which is beneficial to the repeated use of the next construction site. And the concrete masonry construction site gatehouse of prior art or all welded steel structure construction site gatehouse all can only be used once, can not recycle, and waste is very big. Compared with the prior art, the utility model can reduce the cost of temporary facilities of the project, save social resources, and be environmentally friendly.

The overall sequence of the installation of the utility model is as follows: first, hoist the prefabricated concrete independent foundation into the foundation pit of the cushion layer, adjust it to the design position, and then backfill the foundation pit; Assemble with the sub-standard plate bolts to form a column standard section, and then connect the column standard section bolts to form a lattice gate column; assemble the beam main standard section and the secondary standard section to form a beam standard section, and then use the beam standard section bolts to form a lattice structure door beam.

Next, use a car crane to hoist the main pillar of the main gate to the pre-embedded anchor bolt of the concrete independent foundation, and place gaskets and nuts to fix it; Finally, the decoration materials and the gate are installed.

The sequence of dismounting of the utility model is opposite to that of installation.

Compared with the prior art, the advantages and beneficial effects of the utility model are:

(1) It can be used repeatedly and repeatedly, and all parts are connected by bolts, which is convenient for installation, removal and transportation.

(2) The materials used are concrete and steel, which have good durability, many turnover times and long service life, and have the advantages of being green and environmentally friendly and saving social resources.

Description of drawings

Fig. 1 is a front view of the main structure of a recyclable standard unit type construction site gatehouse.

Fig. 2 is a perspective view of a recyclable standard unit gatehouse independent concrete foundation.

Fig. 3 is a front view of a main standard sheet of a recyclable standard unit type construction site gate tower.

Fig. 4 is a front view of a reusable standard unit gate building sub-standard sheet.

Fig. 5 is a front view of a main standard sheet of a recyclable standard unit type construction site gate beam.

Fig. 6 is a detailed diagram of the standard joints and joints of each section of the gatehouse column of a recyclable standard unit gatehouse on the construction site.

Fig. 7 is an assembly diagram of each column standard section of a recyclable standard unit gatehouse gatehouse column.

Fig. 8 is a detailed diagram of the standard joints and joints of each section of the beam at the gate head of a recyclable standard unit gatehouse.

Fig. 9 is an assembly diagram of each section beam standard section of the door head of a recyclable standard unit gatehouse on construction site.

Fig. 10 is a perspective view of a recyclable standard unit construction site gatehouse.

In the figure, 1-independent concrete foundation, 2-column shoe, 3-gate column, 4-door head beam, 5-column standard section, 6-hanging lug, 7-anchor bolt, 8-column main standard piece, 9- Secondary standard sheet, 10-beam main standard sheet, 11-decorative material (dry-hanging stone or aluminum alloy plate or aluminum-plastic composite board), 12-gate, 13-pavement, 14-beam standard section, 15-bolt hole, 16 -bolt.

Detailed ways

Example 1:

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1 to 7, a recyclable standard unit construction site gatehouse includes an independent concrete foundation 1, column boots 2, gatehouse columns 3, gate beams 4, decorative materials 11 and gates 12, and its characteristics In that: the column boots 2 are respectively connected with the independent concrete foundation 1 and the gatehouse column 3; the gate beam 4 is respectively connected with the gatehouse column 3 and the top of the gatehouse column 3; the decoration material 11 is respectively installed on the gatehouse column 3 and the gatehouse beam 4 outside; the gate 12 links to each other with the inboard of gatehouse column 3 and gatehouse column 3 respectively.

The independent concrete foundation 1 is designed according to the current "Code for Design of Building Foundations" (GB50007). Follow the specification.

Before pouring the concrete, the lugs 6 and the anchor bolts 7 are anchored in the independent concrete foundation 1, and the anchor bolts 7 must be positioned accurately to ensure that the gatehouse columns 3 are in place later.

The column shoe 2 is welded by angle steel and steel plate, and is used for the connection between the gatehouse column 3 and the anchor bolt 7 of the independent concrete foundation 1 .

The gatehouse column 3 is formed by butt jointing of the column standard section 5 with bolts, and the column standard section 5 is assembled by the column main standard sheet 8 and the secondary standard sheet 9 with bolts 16, as shown in Figure 7 .

The composition principle of described gate head beam 4 is the same as gatehouse column 3, is formed by butt jointing of beam standard section 14 with bolts, and beam standard section 14 is assembled by beam main standard sheet 10 and secondary standard sheet 9 with bolts.

The main standard piece 8 of the column is a plane truss of steel structure welded by angle steel. Its specifications are determined according to the requirements of the standard section 5 of the column. It is generally 1m wide by 3m high. Bolt holes 15 are drilled on the angle steel.

The sub-standard sheet 9 is a plane truss of steel structure welded by angle steel, generally 0.97m wide by 0.97m high, and the bolt holes 15 are drilled on the angle steel.

The beam main standard piece 10 is a steel structure planar truss welded by angle steel. Its specifications are determined according to the requirements of the beam standard section 14, generally 1.5m wide by 3m long. Bolt holes 15 are drilled on the angle steel.

As shown in Figure 10, the composition of the site gatehouse is as follows:

The specifications of the two independent concrete foundations 1 are the same, 1.2m (length) × 1.2m (width) × 1m (height). The specification of the anchor bolt 7 is M24×750, and the lifting lug is Steel grades are HRB400.

The specifications of 2 gatehouse columns 3 are the same, all are 1m (long) * 1m (wide) * 6m (high), all are butted by two section post standard sections 5 bolts. Each column standard section 5 is assembled by bolts from 2 main column standard pieces 8 and 5 secondary standard pieces 9 . The main standard piece 8 of the column is welded by angle steel L70×8 and L50×5, and the specification is 1m (width)×3m (length); the secondary standard piece 9 is welded by angle steel L40×4, and the specification is 0.97m (width) ×0.97m (length).

The specification of a gate beam 4 is 9m (length) × 1m (width) × 1.5m (height), which is formed by butt jointing of three beam standard sections 14 by bolts. Each column standard section 14 is assembled by bolts from 2 main beam standard pieces 10 and 4 secondary standard pieces 9 . The beam main standard piece 10 is welded by angle steel L70×8 and L50×5, and its specification is 1.5m (height)×3m (length);

The overall sequence for the installation of the gatehouse on this construction site is: first, the prefabricated concrete independent foundation 1 is hoisted into the foundation pit with a well-prepared cushion, and after being adjusted to the designed position, the foundation pit is backfilled. Next, on the ground, the column main standard piece 8 and the secondary standard piece 9 are assembled into the column standard section 5, and then the two sections of the column standard section 5 are bolted to form the gatehouse column 3; then the beam main standard piece 10 and the secondary standard section The sheet 9 is assembled into a column standard section 14, and then the beam standard section 14 bolts of three sections are butted to form the door beam 4.

Next, use the QY16 truck crane to hoist the door main column 3 to the pre-embedded anchor bolt 7 of the concrete independent foundation 1 and place it in place, place gaskets and nuts to fix it; top; finally install the decorative material 11 and the gate 12.

The sequence of disassembly of the utility model is opposite to that of installation.

The utility model provides a recyclable standard unit construction site gatehouse, the installation method of which is simple and quick, greatly shortening the installation period and reducing the construction cost. Therefore, the utility model has high industrial utilization value.

Claims (10)

1. A recyclable standard unit construction site gatehouse, including an independent concrete foundation (1), column boots (2), gatehouse columns (3), gate beams (4), decorative materials (11) and gates (12 ), characterized in that the column boots (2) are respectively connected with the independent concrete foundation (1) and the gatehouse columns (3); connected; the decorative materials (11) are respectively installed outside the gatehouse pillars (3) and the door beams (4); the gates (12) are respectively connected to the inner sides of the two gatehouse pillars (3). 2. A recyclable standard unit construction site gatehouse according to claim 1, characterized in that: the length, width and height of the independent concrete foundation (1) are not less than 1m, and the concrete strength grade is not less than C20 , the steel bar is not less than HPB300; the main reinforcement of the independent concrete foundation (1) has lifting lugs (6) and anchor bolts (7); the column shoe (2) is welded by angle steel and steel plate; the gatehouse column (3) It is connected with the anchor bolt (7) of the independent concrete foundation (1) through the column shoe (2). 3. A recyclable standard unit construction site gatehouse according to claim 1, characterized in that: said gatehouse upright column (3) is butt-jointed by column standard joints (5) with bolts, and column standard joints (5) It is assembled with bolts (16) by the main standard sheet (8) and the secondary standard sheet (9) of the column. 4. A recyclable standard unit construction site gatehouse according to claim 1, characterized in that: the gate head beam (4) is butt-jointed by beam standard joints (14) with bolts, and the beam standard joints (14 ) is assembled with bolts from the main standard piece (10) and the secondary standard piece (9) of the beam. 5. A recyclable standard unit construction site gatehouse according to claim 3, characterized in that: the main standard piece (8) of the column is a steel structure plane truss welded by angle steel, and bolt holes are drilled on the angle steel (15). 6. A recyclable standard unit construction site gatehouse according to claim 4, characterized in that: said beam main standard piece (10) is a steel structure plane truss welded by angle steel, and bolt holes are drilled on the angle steel (15). 7. A recyclable standard unit construction site gatehouse according to claim 3, characterized in that: said sub-standard sheet (9) is a steel structure plane truss welded by angle steel, and drilled on the angle steel Good bolt holes (15). 8. A recyclable standard unit construction site gatehouse according to claim 5, characterized in that: the modulus of the column main standard piece (8) is 1m-3m. 9. A recyclable standard unit construction site gatehouse according to claim 6, characterized in that: the modulus of the beam main standard piece (10) is 1m-3m. 10. A recyclable standard unit construction site gatehouse according to claim 1, characterized in that: said decorative material (11) is dry-hanging stone, aluminum alloy plate or aluminum-plastic composite plate.