Assembled turnover construction fence

Abstract

The utility model discloses an assembled turnover construction fence which comprises a plurality of fence units which are sequentially connected end to end to form the construction fence. Each fence unit comprises a basic assembly, a stand column assembly, a flower basket pull rod assembly and a fence panel assembly. The foundation assembly is embedded in the ground, the stand column assembly is detachably and fixedly connected to one end of the foundation assembly in the vertical direction, one end of the flower basket pull rod assembly is detachably hinged to the other end of the foundation assembly, and the other end of the flower basket pull rod assembly is detachably hinged to the side face of the stand column assembly. The side face, hinged to the flower basket pull rod assembly, of the stand column assembly is a vertical side face I, and the side face, perpendicular to the side face I, of the stand column assembly is a vertical side face II; the other side surface perpendicular to the side surface I is a vertical side surface III; one end of the fence panel assembly is detachably and fixedly connected to the vertical side face II of the stand column assembly in the vertical direction. The other end of the fence panel assembly is detachably and fixedly connected with the vertical side face III of the other adjacent fence unit. The device is easy to disassemble and assemble and can be turned over in different construction sites, the construction period is shortened, and the construction cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering construction, and in particular relates to an assembled and rotatable construction enclosure. Background Art

[0002] During the construction process, it is often necessary to set up construction fences around the construction area to separate the construction area from the non-construction area and reduce the impact of the construction on the surrounding area.

[0003] The traditional method of building enclosures is to excavate and pour concrete enclosure foundations, and then build brick enclosures or install steel structure enclosures on the foundation. This method requires on-site excavation and pouring of the construction enclosure foundation, and the brick enclosures or steel structure enclosures cannot be used in rotation, resulting in more enclosure construction processes, a long construction period, and high construction costs. Utility Model Content

[0004] In view of this, the utility model provides an assembled and rotatable construction enclosure, which is easy to disassemble and assemble, can be rotatable in different construction sites, shorten the construction period and reduce the construction cost.

[0005] The utility model is realized by the following technical solutions:

[0006] An assembled and revolving construction enclosure comprises a plurality of enclosure units, wherein the plurality of enclosure units are connected end to end in sequence to form a construction enclosure;

[0007] Each enclosure unit includes: a foundation assembly, a column assembly, a basket tie rod assembly and an enclosure panel assembly;

[0008] The base assembly is embedded in the ground, the column assembly is detachably fixedly connected to one end of the base assembly in the vertical direction, one end of the flower basket pull rod assembly is detachably hinged to the other end of the base assembly, and the other end of the flower basket pull rod assembly is detachably hinged to the side of the column assembly;

[0009] The side of the column assembly hinged to the flower basket pull rod assembly is the vertical side Ⅰ, a side of the column assembly perpendicular to the side Ⅰ is the vertical side Ⅱ; the other side perpendicular to the side Ⅰ is the vertical side Ⅲ;

[0010] One end of the enclosure panel assembly is detachably fixedly connected to the vertical side surface II of the column assembly along the vertical direction; the other end of the enclosure panel assembly is detachably fixedly connected to the vertical side surface III of another adjacent enclosure unit.

[0011] Further, the column assembly includes a column rectangular tube, a connecting plate and an angle steel I;

[0012] The bottom of the column rectangular pipe is fixedly connected to the foundation assembly; the connecting pull plate is fixedly arranged on the side surface of the column rectangular pipe and is used for being hinged to the flower basket pull rod assembly; two angle steels Ⅰ are respectively arranged on two opposite side surfaces of the column rectangular pipe along the vertical direction and are used for being fixedly connected to the enclosure panel assembly.

[0013] Furthermore, the foundation assembly includes a concrete foundation, embedded steel bars Ⅰ, embedded plate Ⅰ and connecting rectangular pipe;

[0014] The concrete foundation is embedded in the ground. The concrete foundation is a cuboid. The embedded steel bars Ⅰ are embedded in the concrete foundation. The embedded plate Ⅰ is arranged on the top surface of the concrete foundation and is fixedly connected to the embedded steel bars Ⅰ;

[0015] The bottom end of the connecting rectangular pipe is fixedly connected to the embedded plate Ⅰ;

[0016] The column rectangular pipe is a square pipe with an open bottom end; the bottom end of the column rectangular pipe is sleeved on the outer wall of the connecting rectangular pipe.

[0017] Furthermore, a plurality of round holes Ⅰ are arranged at intervals along the vertical direction on the outer wall of the connecting rectangular pipe, and a plurality of round holes Ⅲ are arranged at intervals along the vertical direction at the bottom end of the column rectangular pipe; the round holes Ⅰ and the round holes Ⅲ are opposite to each other one by one, and a plurality of fixing pieces Ⅰ pass through the opposite round holes Ⅰ and round holes Ⅲ one by one to detachably connect the column rectangular pipe and the connecting rectangular pipe;

[0018] The fixing piece Ⅰ is a connecting bolt Ⅰ and a wing nut Ⅰ.

[0019] Furthermore, the foundation assembly further includes a pull plate, embedded steel bars Ⅱ and embedded plate Ⅱ;

[0020] The embedded steel bars Ⅱ are arranged in the concrete foundation. The embedded plate Ⅱ is arranged on the top surface of the concrete foundation and is fixedly connected to the embedded steel bars Ⅱ;

[0021] The pull plate is fixedly connected to the embedded plate Ⅱ; round holes Ⅱ are arranged on the pull plate;

[0022] Round holes Ⅳ are arranged on the connecting pull plate of the column rectangular pipe;

[0023] One end of a pull rod is threadedly connected to one end of the flower basket frame, the round hole Ⅴ at the other end is opposite to the round hole Ⅱ of the pull plate, and they are pin-connected through a pin shaft assembly; one end of the other pull rod is threadedly connected to the other end of the flower basket frame, the round hole Ⅴ at the other end is opposite to the round hole Ⅳ of the connecting pull plate, and they are pin-connected through a pin shaft assembly.

[0024] Furthermore, the pin shaft assembly includes a wing bolt and a wing nut Ⅱ.

[0025] Furthermore, the enclosure panel assembly includes a sandwich panel and angle steel Ⅱ;

[0026] Both ends of the sandwich panel are fixedly connected with vertical angle steel II, and the angle steel II and the angle steel I of the column square pipe are detachably connected.

[0027] Furthermore, a plurality of connecting holes are arranged on the angle steel II in the vertical direction; a plurality of waist-shaped holes are arranged on the angle steel I of the column assembly in the vertical direction, and the length direction of the waist-shaped holes is along the horizontal direction; the connecting holes of the angle steel II and the waist-shaped holes of the angle steel I are opposite to each other one by one, and a plurality of fixing members II pass through the opposite connecting holes and waist-shaped holes one by one to detachably connect the angle steel II and the angle steel I.

[0028] Furthermore, the fixing member II is a connecting bolt III and a wing nut III.

[0029] Beneficial effects:

[0030] (1) The column assembly and the foundation assembly, the flower basket tie rod assembly and the column assembly, the flower basket tie rod assembly and the foundation assembly, and the enclosure panel assembly and the column assembly of the present utility model are all detachably connected, and the installation and disassembly construction period is short, the installation is firm, it can be recycled, while significantly reducing the workload of the construction enclosure, improving the construction efficiency, and reducing the construction cost.

[0031] (2) The bottom end of the column square pipe of the present utility model is sleeved on the outer wall of the connecting square pipe, which is convenient for the connection of the column square pipe and the connecting square pipe, and is also convenient for ensuring the verticality of the column square pipe.

[0032] (3) The fixing member I for detachably connecting the column square pipe and the connecting square pipe of the present utility model adopts a connecting bolt I and a wing nut I, which is convenient for the disassembly and assembly of the column square pipe and the connecting square pipe.

[0033] (4) One end of the flower basket tie rod assembly of the present utility model is detachably hinged to the other end of the foundation assembly, and the other end of the flower basket tie rod assembly is detachably hinged to the side surface of the column assembly, which helps to ensure the stability of the column on the foundation assembly; and the tie rod in the flower basket tie rod assembly is provided with threads, which can adapt to the errors in the installation and is convenient for installation.

[0034] (5) The pin shaft assembly of the present utility model includes a wing bolt and a wing nut II, which is convenient for the disassembly and assembly between the flower basket tie rod assembly and the foundation assembly and the column assembly respectively.

[0035] (6) The angle steel II of the enclosure panel assembly of the present utility model is provided with waist-shaped holes, and the waist-shaped holes can provide an adjustment space for the installation deviation, which is convenient for the connection between the angle steel II and the angle steel I of the column assembly.

[0036] (7) The fixing member II of the present utility model is a connecting bolt III and a wing nut III, which is convenient for the disassembly and assembly between the enclosure panel assembly and the column assembly. Description of the drawings

[0037] Figure 1This is the elevation view of the enclosure of the present utility model;

[0038] Figure 2 is Figure 1 the A-A sectional view of;

[0039] Figure 3 is Figure 2 the top view of;

[0040] Figure 4 is the structural diagram of the column assembly. Among them, (1) is the elevation view, and (2) is the C-C sectional view of (1);

[0041] Figure 5 is the top view of the base assembly;

[0042] Figure 6 is Figure 5 the B-B sectional view of;

[0043] Figure 7 is the structural diagram of the flower basket tie rod assembly. Among them, (1) is the front view and (2) is the side view;

[0044] Figure 8 is the elevation view of the enclosure panel assembly;

[0045] Among them, 1 - base assembly, 1.1 - concrete foundation, 1.2 - embedded steel bar Ⅰ, 1.3 - embedded plate Ⅰ, 1.4 - connecting square pipe, 1.5 - tension plate, 1.6 - round hole Ⅰ, 1.7 - round hole Ⅱ, 1.8 - embedded steel bar Ⅱ, 1.9 - embedded plate Ⅱ;

[0046] 2 - column assembly, 2.1 - column square pipe, 2.2 - round hole Ⅲ, 2.3 - connecting tension plate, 2.4 - round hole Ⅳ, 2.5 - angle steel Ⅰ, 2.6 - kidney-shaped hole;

[0047] 3 - fixing part Ⅰ, 3.1 - connecting bolt Ⅰ, 3.2 - wing nut Ⅰ;

[0048] 4 - flower basket tie rod assembly, 4.1 - tie rod, 4.2 - flower basket frame, 4.3 - ear plate, 4.4 - thread, 4.5 - round hole Ⅴ;

[0049] 5 - pin shaft assembly, 5.1 - wing bolt, 5.2 - wing nut Ⅱ;

[0050] 6 - enclosure panel assembly, 6.1 - sandwich panel, 6.2 - angle steel Ⅱ, 6.3 - connecting hole;

[0051] 7 - fixing part Ⅱ, 7.1 - connecting bolt Ⅲ, 7.2 - wing nut Ⅲ. Specific embodiments

[0052] The following combines the accompanying drawings and gives embodiments to describe the present utility model in detail.

[0053] This embodiment provides an assembled and reusable construction enclosure. Refer to the appendix Figures 1-3 , which includes a number of enclosure units. The number of enclosure units are sequentially connected end to end to form a construction enclosure;

[0054] Each enclosure unit includes: a foundation component 1, a column component 2, a tie rod basket component 4, and an enclosure panel component 6;

[0055] The foundation component 1 is embedded in the ground. The column component is detachably and fixedly connected to one end of the foundation component 1 in the vertical direction. One end of the tie rod basket component is detachably hinged to the other end of the foundation component 1, and the other end of the tie rod basket component is detachably hinged to the side of the column component;

[0056] Let the side of the column component 2 hinged to the tie rod basket component be the vertical side I, one side perpendicular to the side I on the column component be the vertical side II, and the other side perpendicular to the side I be the vertical side III;

[0057] One end of the enclosure panel component 6 is detachably and fixedly connected to the vertical side II of the column component in the vertical direction; the other end of the enclosure panel component 6 is detachably and fixedly connected to the vertical side III of another adjacent enclosure unit;

[0058] The other end of the enclosure panel component 6 is the tail end, and the end where the vertical side III of the column component is located is the head end.

[0059] For the assembled and reusable construction enclosure provided in this embodiment, the connections between the column component 2 and the foundation component 1, between the tie rod basket component 4 and the column component 2, between the tie rod basket component 4 and the foundation component 1, and between the enclosure panel component 6 and the column component 2 are all detachable. Moreover, the installation and demolition period is short, the installation is firm, it can be reused, significantly reducing the workload of the construction enclosure, improving the construction efficiency, and reducing the construction cost.

[0060] Refer to the appendix Figure 4 , the column component 2 includes a column square tube 2.1, a connecting plate 2.3, and an angle steel I 2.5; wherein, the bottom of the column square tube 2.1 is fixedly connected to the foundation component 1; the connecting plate 2.3 is fixedly arranged on the side of the column square tube 2.1 for hinging with the tie rod basket component 4; two angle steels I 2.5 are respectively arranged in the vertical direction on two opposite sides of the column square tube 2.1 for fixedly connecting with the enclosure panel component 6;

[0061] In a specific embodiment, the column square tube 2.1 is a square tube with an open bottom end;

[0062] Refer to the appendix Figure 5 and 6, the basic component 1 includes a concrete foundation 1.1, embedded reinforcement I 1.2, embedded plate I 1.3, and connecting square pipe 1.4;

[0063] The concrete foundation 1.1 is embedded in the ground. The concrete foundation 1.1 is a cuboid. The embedded reinforcement I 1.2 is embedded in the concrete foundation 1.1. The embedded plate I 1.3 is arranged on the top surface of the concrete foundation 1.1 and is fixedly connected (specifically, welded) to the embedded reinforcement I 1.2;

[0064] The bottom end of the connecting square pipe 1.4 is fixedly connected (specifically, welded) to the embedded plate I 1.3;

[0065] The bottom end of the column square pipe 2.1 is sleeved on the outer wall of the connecting square pipe 1.4. A number of round holes I 1.6 are arranged at intervals along the vertical direction on the outer wall of the connecting square pipe 1.4. A number of round holes III 2.2 are arranged at intervals along the vertical direction at the bottom end of the column square pipe 2.1. The round holes I 1.6 and the round holes III 2.2 are in one-to-one correspondence. A number of fixing parts I 3 pass through the opposite round holes I 1.6 and round holes III 2.2 respectively to detachably connect the column square pipe 2.1 and the connecting square pipe 1.4; See the appendix Figure 3 , in a specific embodiment, the fixing part I 3 is a connecting bolt I 3.1 and a wing nut I 3.2;

[0066] See the appendix Figure 7 , the flower basket tie rod assembly 4 includes two tie rods 4.1 and a flower basket frame 4.2; One end of each tie rod 4.1 is provided with a thread 4.4, and the other end is provided with an ear plate 4.3; A round hole V 4.5 is arranged on the ear plate 4.3; Internal threads are arranged at both ends of the flower basket frame 4.2;

[0067] See the appendix Figure 5 and 6 , the basic component 1 further includes a pull plate 1.5, embedded reinforcement II 1.8, and embedded plate II 1.9; The embedded reinforcement II 1.8 is arranged in the concrete foundation 1.1. The embedded plate II 1.9 is arranged on the top surface of the concrete foundation 1.1 and is fixedly connected (specifically, welded) to the embedded reinforcement II 1.8; The pull plate 1.5 is fixedly connected (specifically, welded) to the embedded plate II 1.9; A round hole II 1.7 is arranged on the pull plate 1.5;

[0068] A round hole IV 2.4 is arranged on the connecting pull plate 2.3 of the column square pipe 2.1;

[0069] See Figure 7 , one end of a tie rod 4.1 is threadedly connected to one end of the flower basket frame 4.2, and the round hole V 4.5 at the other end is opposite to the round hole II 1.7 of the pull plate 1.5 and is pinned through a pin shaft assembly 5; One end of the other tie rod 4.1 is threadedly connected to the other end of the flower basket frame 4.2, and the round hole V 4.5 at the other end is opposite to the round hole IV 2.4 of the connecting pull plate 2.3 and is pinned through a pin shaft assembly 5; See the appendixFigure 3 , the pin shaft assembly 5 includes a wing bolt 5.1 and a wing nut II 5.2;

[0070] In a specific embodiment, the embedded plate I 1.3 and the embedded plate II 1.9 are respectively located at both ends of the concrete foundation 1.1 in the length direction; the upper surfaces of the embedded plate I 1.3 and the embedded plate II 1.9 are flush with the upper surface of the concrete foundation 1.1; the connecting square pipe 1.4 and the pull plate 1.5 are both arranged on the top surface center line of the concrete foundation 1.1;

[0071] See Figure 8 , the enclosure panel assembly 6 includes a sandwich panel 6.1 and an angle steel II 6.2;

[0072] Vertical angle steels II 6.2 are fixedly connected to both ends of the sandwich panel 6.1, and a plurality of connection holes 6.3 are arranged on the angle steel II 6.2 in the vertical direction; a plurality of kidney-shaped holes 2.6 are arranged on the angle steel I 2.5 of the column assembly 2 in the vertical direction, and the length direction of the kidney-shaped holes 2.6 is along the horizontal direction; the connection holes 6.3 of the angle steel II 6.2 and the kidney-shaped holes 2.6 of the angle steel I 2.5 are in one-to-one correspondence, and a plurality of fixing parts II 7 pass through the relative connection holes 6.3 and kidney-shaped holes 2.6 one by one to detachably connect the angle steel II 6.2 and the angle steel I 2.5;

[0073] In a specific embodiment, see the appendix Figure 3 , the fixing part II 7 is a connection bolt III 7.1 and a wing nut III 7.2; the number of the kidney-shaped holes 2.6 is four, the length of the kidney-shaped holes 2.6 is about 6 cm, and the width is the same as the diameter of the connection hole 6.3 of the angle steel II 6.2. The top height of the sandwich panel 6.1 is lower than the top height of the column square pipe 2.1, the length of the sandwich panel 6.1 is about 2 - 5 meters, and the thickness is about 50 mm; the height of the angle steel II 6.2 is the same as the height of the sandwich panel 6.1;

[0074] The wing nut I 3.2, the wing bolt 5.1, the wing nut II 5.2, and the wing nut III 7.2 can all be manually tightened.

[0075] Usage method:

[0076] Step 1. Excavate the foundation trench in advance at the location where the construction enclosure needs to be set, and then bury a plurality of foundation assemblies 1 into the foundation trench of the foundation pit one by one, and ensure that the top surface elevations of all the foundation assemblies 1 are basically the same and are about 5 - 10 cm higher than the ground. The spacing of the foundation assemblies 1 should meet the design requirements, and the deviation should not be greater than 50 mm;

[0077] Step 2: Sleeve the bottom ends of the column square tubes 2.1 of all the column assemblies 2 outside the connecting square tubes 1.4 of the foundation assembly 1, and align the round holes Ⅰ1.6 of the connecting square tubes 1.4 with the round holes Ⅲ2.2 of the column square tubes 2.1 one by one. Pass at least two sets of fixing parts Ⅰ3 through the corresponding round holes Ⅰ1.6 and round holes Ⅲ2.2 respectively to connect and fix the column square tubes 2.1 and the connecting square tubes 1.4;

[0078] Step 3: Use the pin shaft assembly 5 to pin-connect the ear plate 4.3 at one end of the flower basket tie rod assembly 4 with the pull plate 1.5 of the foundation assembly 1, and use the pin shaft assembly to pin-connect the ear plate 4.3 at the other end of the flower basket tie rod assembly 4 with the connecting pull plate 2.3 of the column assembly 2.

[0079] Step 4: Overlap the connecting angle steels 6.2 at both ends of the enclosure panel assembly 6 with the connecting angle steels 2.5 of the column assembly 2, and ensure that the connecting holes 6.3 of the connecting angle steels 6.2 are in communication with the kidney-shaped holes 2.6 of the connecting angle steels 2.5. The length of the kidney-shaped holes 2.6 can be used as the installation deviation adjustment space. Then use the connecting assembly 7 to connect the enclosure panel assembly 6 and the column assembly 2 into a whole.

[0080] Step 5: Install the remaining enclosure panel assemblies to form a reusable construction enclosure;

[0081] Step 6: Reverse the above steps to demolish the reusable construction enclosure. After the demolition is completed, store each component separately for reuse.

[0082] In summary, the above is only the preferred embodiment of the present utility model and is not intended to limit the protection scope of the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An assembled and recyclable construction enclosure, characterized in that: It includes a plurality of enclosure units, which are connected end to end in sequence to form a construction enclosure; Each enclosure unit includes: a foundation assembly, a column assembly, a basket tie rod assembly and an enclosure panel assembly; The base assembly is embedded in the ground, the column assembly is detachably fixedly connected to one end of the base assembly in the vertical direction, one end of the flower basket pull rod assembly is detachably hinged to the other end of the base assembly, and the other end of the flower basket pull rod assembly is detachably hinged to the side of the column assembly; The side of the column assembly hinged to the flower basket pull rod assembly is the vertical side Ⅰ, a side of the column assembly perpendicular to the side Ⅰ is the vertical side Ⅱ; the other side perpendicular to the side Ⅰ is the vertical side Ⅲ; One end of the enclosure panel assembly is detachably fixedly connected to the vertical side surface II of the column assembly along the vertical direction; the other end of the enclosure panel assembly is detachably fixedly connected to the vertical side surface III of another adjacent enclosure unit.

2. The assembled and recyclable construction enclosure as claimed in claim 1, characterized in that: The column assembly includes a column rectangular tube, a connecting plate and an angle steel I; The bottom of the column rectangular tube is fixedly connected to the foundation assembly; the connecting pull plate is fixedly set on the side of the column rectangular tube for hinged connection with the flower basket pull rod assembly; two angle steels I are respectively set on the two opposite sides of the column rectangular tube in the vertical direction for fixed connection with the enclosure panel assembly.

3. The assembled and recyclable construction enclosure as claimed in claim 2 is characterized in that: The foundation components include concrete foundation, embedded reinforcement I, embedded plate I and connecting rectangular tube; The concrete foundation is embedded in the ground, the concrete foundation is a rectangular parallelepiped, the embedded reinforcement I is embedded in the concrete foundation, the embedded plate I is arranged on the top surface of the concrete foundation, and is fixedly connected with the embedded reinforcement I; The bottom end of the connecting rectangular tube is fixedly connected to the embedded plate I; The column rectangular tube is a square tube with an open bottom end; the bottom end of the column rectangular tube is sleeved on the outer wall of the connecting rectangular tube.

4. The assembled and recyclable construction enclosure as claimed in claim 3 is characterized in that: A plurality of circular holes I are arranged at intervals along the vertical direction on the outer wall of the connecting rectangular tube, and a plurality of circular holes III are arranged at intervals along the vertical direction on the bottom end of the column rectangular tube; the circular holes I are opposite to the circular holes III one by one, and a plurality of fixing members I pass through the opposite circular holes I and circular holes III one by one, so as to detachably connect the column rectangular tube and the connecting rectangular tube; The fixing part Ⅰ is a connecting bolt Ⅰ and a butterfly nut Ⅰ.

5. The assembled and recyclable construction enclosure as claimed in claim 3 is characterized in that: The foundation components also include a tie plate, embedded reinforcement II and embedded plate II; The embedded reinforcement II is arranged in the concrete foundation, and the embedded plate II is arranged on the top surface of the concrete foundation and is fixedly connected with the embedded reinforcement II; The pull plate is fixedly connected to the embedded plate II; a circular hole II is provided on the pull plate; A circular hole IV is provided on the connecting pull plate of the column rectangular tube; One end of a pull rod is threadedly connected to one end of the flower basket frame, and the circular hole V at the other end is opposite to the circular hole II of the pull plate, and they are pinned through a pin shaft assembly; one end of another pull rod is threadedly connected to the other end of the flower basket frame, and the circular hole V at the other end is opposite to the circular hole IV of the connecting pull plate, and they are pinned through a pin shaft assembly.

6. The assembled and recyclable construction enclosure as claimed in claim 5, characterized in that: The pin shaft assembly includes a butterfly bolt and a butterfly nut II.

7. An assembled and recyclable construction enclosure as claimed in any one of claims 2 to 6, characterized in that: The enclosure panel assembly includes sandwich panels and angle steel II; Both ends of the sandwich panel are fixedly connected with vertical angle steel II, and the angle steel II and the angle steel I of the column rectangular tube are detachably connected.

8. The assembled and recyclable construction enclosure as claimed in claim 7, characterized in that: A plurality of connecting holes are arranged on the angle steel II in the vertical direction; a plurality of waist-shaped holes are arranged on the angle steel I of the column assembly in the vertical direction, and the length direction of the waist-shaped holes is along the horizontal direction; the connecting holes of the angle steel II are opposite to the waist-shaped holes of the angle steel I one by one, and a plurality of fixing parts II pass through the opposite connecting holes and waist-shaped holes one by one, so as to detachably connect the angle steel II and the angle steel I.

9. The assembled and recyclable construction enclosure as claimed in claim 8, characterized in that: The fixing part II is a connecting bolt III and a butterfly nut III.

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