Permanent and temporary combined enclosing wall structure

Abstract

The utility model discloses a permanent and temporary combined enclosing wall structure which comprises an enclosing wall foundation, a fence mounting part is reserved on the enclosing wall foundation, the enclosing wall foundation comprises a cast-in-place foundation, the cast-in-place foundation is buried in a soil body, a plurality of concrete stand columns are poured on the cast-in-place foundation, the concrete stand columns are sequentially arranged at intervals in the trend of the cast-in-place foundation, and the fence mounting part is arranged on the enclosing wall foundation. A low composite wall body is arranged between every two adjacent concrete stand columns, the low composite wall bodies are fixed to a cast-in-place foundation, the concrete stand columns and the low composite wall bodies all upwards protrude out of a soil body, every two adjacent concrete stand columns and the low composite wall bodies jointly form a fence installation part, and a temporary limiting frame is fixed to the fence installation part. A temporary enclosure is mounted on the temporary limiting frame; permanent and temporary combination of a temporary fence used for temporary construction and a formal enclosing wall foundation is achieved; the technical problem that the temporary fence needs to be dismantled and transported outwards in the later period to pollute the environment when the temporary fence is built in a traditional building mode in a construction project is solved.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a permanent and temporary combined enclosure wall structure. Background Art

[0002] The construction site is closed, and walls and gates are standard features of the site. However, urban construction projects are numerous, of different natures, and with varying construction periods. Many fences are indeed only temporary, and are only there to ensure safety and a clean environment during construction. As the project is completed and put into use, many walls will be demolished. This approach is not environmentally friendly, causes waste, and has many defects.

[0003] Therefore, there is an urgent need for a permanent and temporary combined enclosure structure to solve the above-mentioned technical problems. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problems, thereby providing a permanent and temporary combined wall structure, which solves the problem that construction projects adopt traditional construction modes to build temporary enclosures, and the temporary enclosures need to be dismantled and transported out in the later stage to pollute the environment, saving project costs and saving the construction time of the later permanent walls.

[0005] The utility model solves the above problems and adopts the following technical solutions:

[0006] A permanent and temporary combined wall structure, comprising a wall foundation, a fence installation part is reserved on the wall foundation, the wall foundation comprises a cast-in-place foundation, the cast-in-place foundation is buried in the soil, a plurality of concrete columns are cast on the cast-in-place foundation, the plurality of concrete columns are arranged in sequence along the direction of the cast-in-place foundation, a low composite wall is arranged between two adjacent concrete columns, the low composite wall is fixed on the cast-in-place foundation, the concrete columns and the low composite wall protrude upward from the soil, the two adjacent concrete columns and the low composite wall jointly form a fence installation part, a temporary limit frame is fixed on the fence installation part, and a temporary enclosure is installed on the temporary limit frame; the temporary enclosure comprises a plurality of baffles, several baffles are arranged in sequence from left to right, several cross bars are commonly arranged on the inner sides of the several baffles, several cross bars are arranged in sequence along the height direction of the baffles, and several baffles are fixedly connected together with the several cross bars; the temporary limit frame includes a horizontal U-shaped limit piece and two vertical U-shaped limit pieces, the horizontal U-shaped limit piece is fixed to the top surface of the low composite wall, the two vertical U-shaped limit pieces are correspondingly fixed to the sides opposite to each other of two adjacent concrete columns, the bottom of the temporary enclosure is inserted in the horizontal U-shaped limit piece, and the left and right sides are correspondingly inserted in the two vertical U-shaped limit pieces, and several cross bars on the temporary enclosure are fixedly connected to the two vertical U-shaped limit pieces.

[0007] As a preferred embodiment, a further technical solution of the utility model is:

[0008] Preferably, the temporary limit frame also includes vertical steel columns, which are vertically installed on the top surface of the low composite wall. The vertical steel columns divide the fence mounting part and the horizontal U-shaped limit piece into two, and divide the temporary enclosure into a first enclosure and a second enclosure. Vertical U-shaped limit pieces are fixed on the left and right sides of the vertical steel columns, and the adjacent sides of the first enclosure and the second enclosure are correspondingly inserted in the two vertical U-shaped limit pieces, and several cross bars on the first enclosure or the second enclosure are correspondingly fixed on the vertical U-shaped limit pieces.

[0009] Preferably, a connecting hoop is installed on the cross bar, and the connecting hoop is fixedly connected to the baffle.

[0010] Preferably, the cast-in-place foundation includes a foundation bearing layer, which is a silty clay layer, and a cushion layer is arranged on the foundation bearing layer.

[0011] Preferably, the low composite wall comprises a plain concrete foundation beam cast on a cushion layer, a filling wall is built on the plain concrete foundation beam, and a wall lintel is cast on the filling wall.

[0012] Preferably, the concrete column comprises a concrete base cast on a cushion layer, a concrete column body is cast on the concrete base, the concrete base is connected to a plain concrete foundation beam, and the concrete column body is connected to a filling wall and a wall lintel.

[0013] Compared with the prior art, the utility model adopting the above technical solution has the following outstanding features:

[0014] The utility model constructs the cast-in-place foundation, concrete columns and low composite wall in advance to form the wall foundation, and reserves a fence installation part on the wall foundation. The temporary fence is installed on the fence installation part through a temporary limit frame, so that the temporary fence used temporarily during construction is permanently combined with the formal wall foundation; it not only ensures the safety during construction, but also ensures the cleanliness of the environment during construction, solves the technical problem that the construction project adopts the traditional construction mode to build temporary fences, and the temporary fences need to be dismantled and transported out in the later stage to pollute the environment, and saves the construction cost of the project, saves the construction time of the permanent fence in the later stage, thereby ensuring the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the utility model concrete column;

[0018] Figure 4 It is a structural schematic diagram of the low composite wall of the utility model;

[0019] In the figure: 1. Wall foundation; 2. Temporary limit frame; 3. Temporary enclosure; 4. Baffle; 5. Cross bar; 6. Connecting hoop; 7. Foundation bearing layer; 8. Pad layer; 9. Plain concrete foundation beam; 10. Infill wall; 11. Wall lintel; 12. Concrete base; 13. Concrete column; 14. Vertical steel column; 15. Horizontal U-shaped limit piece; 16. Vertical U-shaped limit piece. DETAILED DESCRIPTION

[0020] The following description of the embodiments will help the public better understand the present invention, but the specific embodiments given by the applicant cannot and should not be regarded as limitations on the technical solution of the present invention. Any changes to the definitions of components or technical features and / or formal rather than substantive changes to the overall structure should be regarded as the scope of protection defined by the technical solution of the present invention.

[0021] See also Figures 1 to 4 As shown, the technical solution of the utility model is as follows:

[0022] A permanent and temporary combined wall structure, comprising a wall foundation 1, a fence installation portion is reserved on the wall foundation 1, the wall foundation 1 comprises a cast-in-place foundation, the cast-in-place foundation comprises a foundation bearing layer 7, the foundation bearing layer 7 is a silty clay layer, a cushion layer 8 is constructed on the foundation bearing layer 7, the cast-in-place foundation is buried in the soil, a plurality of concrete columns are cast on the cast-in-place foundation, the number of concrete columns is determined according to actual construction requirements, the concrete column comprises a concrete base 12 cast on the cushion layer 8, a concrete column body 13 is cast on the concrete base 12, the plurality of concrete columns are arranged in sequence along the direction of the cast-in-place foundation, and the spacing between two adjacent concrete columns is consistent, and the spacing between two adjacent concrete columns is consistent. A low composite wall is constructed between the columns, and the low composite wall is fixed on the cast-in-place foundation. The low composite wall includes a plain concrete foundation beam 9 cast on the cushion layer 8, and a filling wall 10 is built on the plain concrete foundation beam 9. The plain concrete foundation beam 9 and the filling wall 10 are connected to two adjacent concrete bases 12. A wall lintel 11 is cast on the filling wall 10. The size of the wall lintel 11 is: 240*200. The wall lintel 11 is connected to two adjacent concrete columns 13. The concrete columns and the low composite wall protrude upward from the soil. The two adjacent concrete columns and the low composite wall together form a fence installation part, and a temporary limit frame is fixed on the fence installation part. 2. A temporary fence 3 is installed on the temporary limiting frame 2; so that the temporary fence 3 is installed on the fence installation part through the temporary limiting frame 2, so that the temporary fence 3 temporarily used in the construction is permanently combined with the formal wall foundation 1; the temporary fence 3 includes a plurality of baffles 4, the number of which is determined according to the actual construction needs, and the baffles 4 are arranged in sequence from left to right, and two cross bars 5 are installed on the inner side surfaces of the baffles 4. The two cross bars 5 are arranged in sequence along the height direction of the baffles 4, and the two cross bars 5 are arranged in parallel up and down, and a connecting hoop 6 is fixedly installed on each cross bar 5, and the number of connecting hoops 6 on each cross bar 5 is consistent with the number of baffles 4. It is fixed on the baffle plate 4, so that the baffle plate 4 is connected to the two cross bars 5 through the connecting hoop 6; the temporary limit frame 2 includes a horizontal U-shaped limit piece 15 and two vertical U-shaped limit pieces 16, the horizontal U-shaped limit piece 15 is fixed to the top surface of the low composite wall by expansion bolts, and the two vertical U-shaped limit pieces 16 are fixed to the opposite sides of two adjacent concrete columns by expansion bolts, the bottom of the temporary enclosure 3 is inserted in the horizontal U-shaped limit piece 15, and the left and right sides are correspondingly inserted in the two vertical U-shaped limit pieces 16, and several cross bars 5 on the temporary enclosure 3 are fixedly connected with the two vertical U-shaped limit pieces 16; thereby, the temporary enclosure 3 is fixed on the fence mounting part through the temporary limit frame 2.

[0023] The temporary limit frame 2 also includes a vertical steel column 14, which is vertically installed on the top surface of the low composite wall. A steel plate is welded at the lower end of the vertical steel column 14, and the steel plate is fixed to the top surface of the low composite wall by expansion bolts. The vertical steel column 14 divides the fence installation part and the horizontal U-shaped limit piece 15 into two, and divides the temporary enclosure 3 into a first enclosure and a second enclosure. Vertical U-shaped limit pieces are welded and fixed on the left and right sides of the vertical steel column 14. Part 16, the adjacent sides of the first enclosure and the second enclosure are correspondingly inserted into the two vertical U-shaped limit members 16, and the plurality of cross bars 5 on the first enclosure or the second enclosure are correspondingly fixed on the vertical U-shaped limit members 16; the vertical steel columns 14 are installed on the low composite wall to divide the fence installation part, the temporary limit frame 2 and the temporary enclosure 3 into two parts, and the first enclosure and the second enclosure are connected to the vertical steel columns 14, thereby improving the firmness of the installation of the temporary enclosure 3.

[0024] In addition, the construction of the concrete column 13 includes: the size of the concrete column 13 is: 480*480, the concrete column 13 includes column reinforcement, the column reinforcement is made of C14 specification reinforcement, and the lap length of the reinforcement is constructed according to the 22G101 atlas and the detailed drawings. During the pouring construction, the wooden formwork is installed in place at one time, and the concrete column is cast and formed at one time. In addition, the back support of the wooden formwork is composed of two layers of wooden slats or steel slats. The first layer is the vertical slats that directly support the wooden formwork to support the lateral pressure of the concrete on the formwork, and the second layer is the column hoop that supports the vertical slats to support To support the pressure of the vertical ribs, the column hoops are connected to each other with tension bolts to form a complete column formwork support system; the concrete pouring is done by hoisting with an excavator, and the bucket capacity is 0.5 cubic meters. A feeding funnel is installed on the top of the column formwork, and a feeding port with a diameter of 25 cm is set at the bottom of the funnel. The funnel outlet is immediately connected to a circular galvanized concrete conduit with a radius of about 25 cm. The conduit is connected in sections, each section is about 50 cm long, larger at the top and smaller at the bottom, and connected to each other, reaching about 500~1000mm above the pouring concrete surface to ensure that the concrete drop height does not exceed 2000mm.

[0025] In the case of a filling wall 10, MU10 shale porous bricks and M7.5 cement mortar are used for the construction. 2φ6 reinforcement bars are set every 500-600mm along the full height of the frame column. The reinforcement bars should be fully penetrated into the wall. Rebar planting construction is carried out before masonry, and masonry construction is carried out after the steel bars reach the pulling strength. After the masonry construction is completed, the base mortar, the middle mortar and the covering mortar are applied in turn.

[0026] The utility model constructs the cast-in-place foundation, concrete columns and low composite wall in advance to form the wall foundation 1, and reserves a fence installation part on the wall foundation 1. The temporary fence 3 is installed on the fence installation part through the temporary limit frame 2, so that the temporary fence 3 temporarily used in the construction is permanently combined with the formal wall foundation 1; it not only ensures the safety during the construction, but also ensures the cleanliness of the environment during the construction, solves the technical problem that the construction project adopts the traditional construction mode to build the temporary fence 3, and the temporary fence 3 needs to be dismantled and transported out in the later stage to pollute the environment, and saves the construction cost of the project, saves the construction time of the permanent fence in the later stage, thereby ensuring the construction progress.

[0027] The above description is only a preferred feasible embodiment of the present utility model, and does not limit the scope of rights of the present utility model. All equivalent changes made using the contents of the present utility model specification and its drawings are included in the scope of rights of the present utility model.

Claims

1. A permanent and temporary wall structure, characterized in that: The invention comprises a wall foundation, a fence installation part is reserved on the wall foundation, the wall foundation comprises a cast-in-place foundation, the cast-in-place foundation is buried in the soil, a plurality of concrete columns are cast on the cast-in-place foundation, the plurality of concrete columns are arranged in sequence along the direction of the cast-in-place foundation, a low composite wall is arranged between two adjacent concrete columns, the low composite wall is fixed on the cast-in-place foundation, the concrete columns and the low composite wall protrude upward from the soil, the two adjacent concrete columns and the low composite wall jointly form a fence installation part, a temporary limit frame is fixed on the fence installation part, a temporary enclosure is installed on the temporary limit frame; the temporary enclosure comprises a plurality of baffles, a plurality of The baffles are arranged in sequence from left to right, and a plurality of cross bars are commonly arranged on the inner sides of the baffles. The cross bars are arranged in sequence along the height direction of the baffles, and the baffles are fixedly connected to the cross bars; the temporary limit frame includes a horizontal U-shaped limit piece and two vertical U-shaped limit pieces, the horizontal U-shaped limit piece is fixed to the top surface of the low composite wall, and the two vertical U-shaped limit pieces are correspondingly fixed to the opposite sides of two adjacent concrete columns, the bottom of the temporary enclosure is inserted in the horizontal U-shaped limit piece, and the left and right sides are correspondingly inserted in the two vertical U-shaped limit pieces, and a plurality of cross bars on the temporary enclosure are fixedly connected to the two vertical U-shaped limit pieces.

2. The permanent and temporary combined wall structure according to claim 1, characterized in that: The temporary limit frame also includes vertical steel columns, which are vertically installed on the top surface of the low composite wall. The vertical steel columns divide the fence installation part and the horizontal U-shaped limit piece into two, and divide the temporary enclosure into a first enclosure and a second enclosure. Vertical U-shaped limit pieces are fixed on the left and right sides of the vertical steel columns. The adjacent sides of the first enclosure and the second enclosure are correspondingly inserted in the two vertical U-shaped limit pieces, and several cross bars on the first enclosure or the second enclosure are correspondingly fixed on the vertical U-shaped limit pieces.

3. The permanent and temporary wall structure according to claim 2 is characterized in that: A connecting hoop is installed on the cross bar, and the connecting hoop is fixedly connected to the baffle.

4. The permanent and temporary combined wall structure according to claim 1, characterized in that: The cast-in-place foundation includes a foundation bearing layer, which is a silty clay layer, and a cushion layer is arranged on the foundation bearing layer.

5. The permanent and temporary wall structure according to claim 4 is characterized in that: The low composite wall comprises a plain concrete foundation beam cast on a cushion layer, a filling wall is built on the plain concrete foundation beam, and a wall lintel is cast on the filling wall.

6. The permanent and temporary wall structure according to claim 5 is characterized in that: The concrete column comprises a concrete base cast on a cushion layer, a concrete column body cast on the concrete base, the concrete base is connected with a plain concrete foundation beam, and the concrete column body is connected with a filling wall and a wall lintel.

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