Honeycomb assembly type engineering foundation

Abstract

The utility model discloses a honeycomb assembly type engineering foundation which comprises four splicing wall bodies, and every two splicing wall bodies are vertically enclosed and spliced to form a square structure; a plurality of honeycomb holes are longitudinally formed in the spliced wall body; a plurality of fixed connecting pieces are detachably arranged on the end face of one side of each splicing wall body, connecting holes are formed in the splicing wall bodies in the thickness direction in a penetrating mode, and the fixed connecting pieces are installed in the connecting holes of the adjacent splicing wall bodies; a plurality of crawling ladder assemblies are detachably installed in the middle of the inner side of the spliced wall body in the vertical direction at equal intervals. The structure is formed by splicing the honeycomb type wall bodies prefabricated in a factory, site construction and installation are very simple and convenient, the construction efficiency can be remarkably improved, a large amount of manpower and material resources are saved, the building construction cost is reduced, and more energy conservation and environmental protection are achieved.

Description

Technical Field

[0001] The utility model belongs to the field of building foundation construction, and specifically relates to a honeycomb assembled engineering foundation. Background Art

[0002] At present, in construction projects with large volumes and complex structures, foundation projects often have independent foundations (strip foundations around the perimeter) combined with anti-floating raft structures, and during the main construction period, tower cranes are arranged adjacent to the foundation pit. In this way, the conventional construction of foundation projects, tower crane foundations, and tower crane standard section enclosure wells requires the construction of brick membranes and plastering layers to meet the requirements of foundation waterproofing construction. However, the existing engineering foundation construction technology has complicated procedures, many types of construction work, many types of materials, and a long construction period. Utility Model Content

[0003] In order to address the deficiencies in the prior art, the utility model aims to provide a honeycomb assembled engineering foundation. The structure is composed of honeycomb walls prefabricated in a factory. The on-site construction and installation are very simple and convenient, which can significantly improve the construction efficiency, save a lot of manpower and material resources, reduce the construction cost, and be more energy-saving and environmentally friendly.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A honeycomb assembled engineering foundation comprises four-sided spliced ​​walls, wherein the spliced ​​walls are vertically enclosed and spliced ​​in pairs to form a square structure; a plurality of honeycomb holes are longitudinally provided in the spliced ​​wall; a plurality of fixed connectors are detachably provided on one end face of the spliced ​​wall, and the spliced ​​wall is provided with connecting holes through the thickness direction, and the fixed connectors are installed in the connecting holes of adjacent spliced ​​walls; a plurality of ladder assemblies are detachably installed at equal intervals in the vertical direction in the middle of the inner side of the spliced ​​wall.

[0006] Preferably, the spliced ​​wall comprises a plurality of cross beams and structural columns, and the structural columns are vertically fixed to the cross beams.

[0007] Preferably, two cross beams are provided and three structural columns are provided, and the structural columns are perpendicular to the cross beams and fixedly connected at both ends and the middle thereof.

[0008] Preferably, the fixed connection member includes a connecting rod and a fixing rod, one end of the connecting rod is detachably connected to the splicing wall, the other end passes through the connecting hole of the adjacent splicing wall and is vertically connected to the fixing rod outside the connecting hole, and the fixing rod is crimped on the outer wall of the adjacent splicing wall.

[0009] Preferably, a preset first threaded hole is provided on the splicing wall, and the inner end portion of the connector is threadedly sleeved in the first threaded hole.

[0010] Preferably, a first threaded sleeve and a first T-shaped anchor bar are pre-embedded in the splicing wall, the first anchor bar is fixedly connected to the first threaded sleeve, and the end of the first threaded sleeve extending outward from the splicing wall is the first threaded hole.

[0011] Preferably, the fixing rod and the outer end of the connecting rod are detachably fixedly connected; a sleeve portion is vertically provided at the middle of the fixing rod, and a bayonet is provided on the inner wall of the sleeve portion; a through hole is provided at the outer end of the connecting rod perpendicular to its axial direction, a spring is installed in the through hole, and top balls are respectively fixed at both ends of the spring; the outer end of the connecting rod is movably sleeved in the sleeve portion, and the top ball is snap-fitted with the bayonet.

[0012] Preferably, the ladder assembly comprises a U-shaped member horizontally mounted on the inner side of the splicing wall, and both ends of the U-shaped member are threadedly sleeved in second threaded holes on the splicing wall.

[0013] Preferably, the U-shaped part includes two support rods and a climbing rod, one end of the two support rods is threadedly sleeved in the second threaded hole perpendicular to the inner wall of the spliced ​​wall, and the other end is provided with a threaded head; the two ends of the climbing rod are perpendicular to the support rods and are respectively movably sleeved on the corresponding threaded heads, and are crimped onto the pads fixed on the support rods through the cover nuts installed on the threaded heads.

[0014] Preferably, a second threaded sleeve and a U-shaped second anchor bar are pre-embedded in the splicing wall, two U-shaped ends of the second anchor bar are respectively fixedly connected to the corresponding second threaded sleeves, and the end of the second threaded sleeve extending out of the splicing wall is a second threaded hole.

[0015] The beneficial effects of the utility model are:

[0016] 1. The utility model is composed of prefabricated splicing wall groups, which can significantly improve the construction efficiency of the engineering foundation, is very convenient to install, saves a lot of manpower and material resources, and reduces the construction cost. In addition, many honeycomb holes are set in the splicing wall, which can significantly reduce the overall weight of the splicing wall while ensuring the structural strength, and is more conducive to transportation and installation.

[0017] 2. The spring, the top bead and the bayonet are used to quickly connect and install the sleeve part on the fixed rod and the connecting rod, which significantly improves the installation convenience of the fixed connector, thereby making the installation efficiency between adjacent spliced ​​walls higher and significantly improving the construction efficiency.

[0018] 3. This structure can form a ladder assembly through the cooperation of multiple support rods and climbing rods in the middle of the inner side of the spliced ​​wall, which is convenient for construction workers to use. In this application, both ends of the support rods are detachably connected to the pre-embedded second threaded holes and the climbing rods through relevant threaded structures, which makes it easier to quickly disassemble and assemble the ladder assembly, thereby significantly improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A cross-sectional view of the engineering foundation of the utility model;

[0020] Figure 2 This is a structural elevation diagram of the spliced ​​wall of the utility model;

[0021] Figure 3 It is a cross-sectional view of the spliced ​​wall of the utility model;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not intended to limit the scope of use of the present invention.

[0024] like Figure 1-4 As shown, the utility model proposes a honeycomb assembled engineering foundation, including four-sided spliced ​​walls 1, and the spliced ​​walls 1 are vertically enclosed and spliced ​​into a square structure. The spliced ​​wall 1 includes a plurality of beams 101 and structural columns 102, and the structural columns 102 are vertically fixed to the beams 101. Specifically, in this embodiment, there are two beams 101 and three structural columns 102. The beams 101 are arranged at the upper and lower ends, and the structural columns 102 are vertically fixed to the left and right sides and the middle of the beams 101 perpendicular to the beams 101. The spliced ​​wall 1 is prefabricated in the factory and can be cast with C25 concrete and steel bars. The steel bars 12 include reinforcement of φ8@150 and tension bars of φ8@300@300 (rectangular), and finally a square structure with a thickness of 200mm is formed, and the surface layer of the structure is a raw slurry finishing surface. In addition, a plurality of honeycomb holes 11 are longitudinally opened in the crossbeam 101 of the spliced ​​wall 1. Specifically, the honeycomb holes 11 can be long holes with a diameter of 20 mm, arranged at intervals, with a hole spacing of 20-30 mm, with odd-numbered rows having 3 holes and even-numbered rows having 4 holes.

[0025] The structure is formed by splicing a group of prefabricated splicing walls 1, which can significantly improve the construction efficiency of the engineering foundation, is very convenient to install, saves a lot of manpower and material resources, and reduces the construction cost. In addition, a large number of honeycomb holes 11 are arranged in the splicing wall 1, which can significantly reduce the overall weight of the splicing wall 1 while ensuring the structural strength, and is more conducive to transportation and installation construction.

[0026] A plurality of fixed connectors 3 are detachably provided on the end surface of the structural column 102 on one side of the splicing wall 1. A connection hole 13 is provided through the splicing wall 1 along the thickness direction. The fixed connector 3 is installed in the connection hole 13 of the adjacent splicing wall 1. Specifically, a first tongue and groove 131 is provided on the inner wall of the splicing wall 1 of the connection hole 13, and one side opening of the connection hole 13 is provided in the first tongue and groove 131. The end of the adjacent splicing wall 1 is clamped in the first tongue and groove 131, so that the connection stability of the adjacent splicing wall 1 can be significantly improved. A second tongue and groove 132 is provided at the other side opening of the connection hole 13, and the fixing rod 32 of the fixed connector 3 is provided in the second tongue and groove 132.

[0027] The fixed connector 3 includes a connecting rod 31 and a fixing rod 32. One end of the connecting rod 31 is detachably fixedly connected to the splicing wall 1, and the other end passes through the connecting hole 13 of the adjacent splicing wall 1 and is vertically connected to the fixing rod 32 outside the connecting hole 13. The fixing rod 32 is pressed on the outer wall of the adjacent splicing wall 1. Specifically, a first threaded sleeve 21 and a T-shaped first anchor bar 2 are pre-embedded in the splicing wall 1. The first anchor bar 2 is fixedly connected to the first threaded sleeve 21, and the port of the first threaded sleeve 21 extending outward from the splicing wall 1 is a first threaded hole. The inner end of the connecting rod 31 is threadedly sleeved in the first threaded hole, so that the inner end of the connecting rod 31 is detachably connected to the splicing wall 1.

[0028] The outer ends of the fixed rod 32 and the connecting rod 31 are also detachably connected. Specifically, a sleeve portion 321 is vertically provided in the middle of the fixed rod 32, and a bayonet 3210 is provided on the inner wall of the sleeve portion 321. A through hole 310 is provided on the outer end of the connecting rod 31 perpendicular to its axial direction, and a spring 61 is installed in the through hole 310. Both ends of the spring 61 are respectively fixed with top beads 62. The outer end of the connecting rod 31 is movably sleeved in the sleeve portion 321, and the top beads 62 are engaged with the bayonet 3210. By utilizing the engagement of the spring 61, the top beads 62 and the bayonet 3210, the sleeve portion 321 on the fixed rod 32 and the connecting rod 31 can be quickly docked and installed, which significantly improves the installation convenience of the fixed connector 3, thereby making the installation efficiency between adjacent spliced ​​walls 1 higher and significantly improving the construction efficiency.

[0029] Specifically, the first anchor bar 2 can be made of a 16-diameter steel bar into a T-shaped structure, which is 100 mm long and 136 mm high. A nut or a straight threaded sleeve (i.e., the first threaded sleeve 21) with a length of 30 mm and an inner diameter of 16 mm is welded at the top of the T-shaped structure. The connecting rod 31 can be made of a 16-diameter steel bar, which is 200 mm long, with a 30 mm long threaded wire at one end and a through hole 310 with a diameter of 5 mm at the other end 15 mm away from the end. A spring bead assembly is arranged in the through hole 310, and its top bead 62 has a diameter of 4.5 mm. The fixing rod 32 can be made of a 10-diameter steel bar, which is 98 mm long and 25 mm high.

[0030] A plurality of ladder assemblies are detachably installed at equal intervals in the vertical direction in the middle of the inner side of the spliced ​​wall 1; the ladder assembly includes a U-shaped part installed horizontally on the inner side of the spliced ​​wall 1, and the two ends of the U-shaped part are threadedly sleeved in the second threaded hole on the spliced ​​wall 1. Among them, the U-shaped part includes two support rods 51 and a climbing rod 52, one end of the two support rods 51 is threadedly sleeved in the second threaded hole perpendicular to the inner wall of the spliced ​​wall 1, and the other end is provided with a threaded head; the two ends of the climbing rod 52 are perpendicular to the support rod 51 and are respectively movably sleeved on the corresponding threaded heads, and are crimped onto the pad 512 fixed on the support rod 51 through the cap nut 511 installed on the threaded head. A second threaded sleeve 41 and a U-shaped second anchor bar 4 are pre-embedded in the spliced ​​wall 1, and the two U-shaped ends of the second anchor bar 4 are respectively fixedly connected to the corresponding second threaded sleeve 41, and the port of the second threaded sleeve 41 extending outward from the spliced ​​wall 1 is the second threaded hole. This structure can form a ladder assembly through the cooperation of multiple support rods 51 and climbing rods 52 in the middle of the inner side of the spliced ​​wall, which is convenient for construction workers to use. In the present application, both ends of the support rod 51 are detachably connected to the pre-embedded second threaded hole and the climbing rod 52 through a related threaded structure, which makes it easier to quickly disassemble and assemble the ladder assembly, thereby significantly improving construction efficiency.

[0031] Specifically, the second anchor bar 4 is made of a steel bar with a diameter of ≮16 and a length of 270 mm and a height of 130 mm. The U-shaped ends are fixedly connected with a nut or a straight threaded sleeve with a length of 30 mm and an inner diameter of 16 mm as the second threaded sleeve 41. The support rod 51 can be made of a steel bar with a diameter of ≮16, one end is made into a 30 mm long thread, which is used in conjunction with the second threaded sleeve 41, and the other end has a 20 mm long thread and a high micro-convex block (i.e., a pad 512), and the middle is 150 mm long, forming a combined structure. The climbing rod 52 can be made of a steel bar with a diameter of ≮16 and a length of 270 mm, wherein the sleeve portions 321 at both ends are 8 mm thick steel bars with a diameter of ≮16, which are used in conjunction with the threaded head on the support rod 51.

[0032] In addition, the present application provides plastic thread protection covers in both the first threaded hole and the second threaded hole to prevent foreign matter from entering and clogging the threaded holes when the threaded holes are not enabled, thereby affecting subsequent use.

[0033] The engineering foundation disclosed in the utility model is formed by enclosing and pairing prefabricated honeycomb splicing walls 1 in a factory, and is fixed in the first threaded hole of the adjacent splicing wall 1 through the fixed connecting piece 3 passing through the connecting hole 13, so as to realize the rapid installation of the splicing wall 1. In addition, the present application also uses the support rod 51 and the climbing rod 52 to form a U-shaped climbing ladder assembly fixed in the second threaded hole, which is more convenient for construction personnel to use and install, and can significantly improve the construction efficiency, save a lot of manpower and material resources, reduce the construction cost, and be more energy-saving and environmentally friendly.

[0034] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A honeycomb assembled engineering foundation, characterized in that: It comprises four-sided spliced ​​walls, which are vertically enclosed and spliced ​​in pairs to form a square structure; a plurality of honeycomb holes are longitudinally opened in the spliced ​​wall; a plurality of fixed connecting parts are detachably provided on one end face of the spliced ​​wall, and connecting holes are opened through the spliced ​​wall along the thickness direction, and the fixed connecting parts are installed in the connecting holes of adjacent spliced ​​walls; a plurality of ladder assemblies are detachably installed at equal intervals in the vertical direction in the middle part of the inner side of the spliced ​​wall.

2. The honeycomb assembled engineering foundation according to claim 1 is characterized by: The spliced ​​wall includes a plurality of cross beams and structural columns, and the structural columns are vertically fixedly connected to the cross beams.

3. The honeycomb assembled engineering foundation according to claim 2 is characterized in that: There are two cross beams and three structural columns, and the structural columns are perpendicular to the cross beams and fixedly connected to the two ends and the middle of the cross beams.

4. The honeycomb assembled engineering foundation according to claim 1 is characterized in that: The fixed connection member includes a connecting rod and a fixing rod, one end of the connecting rod is detachably fixed to the splicing wall, and the other end passes through the connecting hole of the adjacent splicing wall and is vertically connected to the fixing rod outside the connecting hole, and the fixing rod is pressed on the outer wall of the adjacent splicing wall.

5. The honeycomb assembled engineering foundation according to claim 4 is characterized in that: The splicing wall is provided with a preset first threaded hole, and the inner end of the connecting body is threadedly sleeved in the first threaded hole.

6. The honeycomb assembled engineering foundation according to claim 5 is characterized by: A first threaded sleeve and a first T-shaped anchor bar are pre-buried in the splicing wall, the first anchor bar is fixedly connected to the first threaded sleeve, and the end of the first threaded sleeve extending outward from the splicing wall is the first threaded hole.

7. The honeycomb assembled engineering foundation according to claim 4 is characterized by: The outer ends of the fixing rod and the connecting rod are detachably connected; a sleeve portion is vertically provided at the middle of the fixing rod, and a bayonet is provided on the inner wall of the sleeve portion; a through hole is provided at the outer end of the connecting rod perpendicular to its axial direction, a spring is installed in the through hole, and top balls are respectively fixed at both ends of the spring; the outer end of the connecting rod is movably sleeved in the sleeve portion, and the top ball is snap-fitted with the bayonet.

8. The honeycomb assembled engineering foundation according to claim 1 is characterized by: The ladder assembly comprises a U-shaped piece horizontally installed on the inner side of the splicing wall, and both ends of the U-shaped piece are threadedly sleeved in second threaded holes on the splicing wall.

9. The honeycomb assembled engineering foundation according to claim 8, characterized in that: The U-shaped part includes two supporting rods and a climbing rod. One end of the two supporting rods is threadedly sleeved in the second threaded hole perpendicular to the inner wall of the spliced ​​wall, and the other end is provided with a threaded head; the two ends of the climbing rod are perpendicular to the supporting rods and are movably sleeved on the corresponding threaded heads respectively, and are crimped onto the pads fixed on the supporting rods through the cap nuts installed on the threaded heads.

10. The honeycomb assembled engineering foundation according to claim 8, characterized in that: A second threaded sleeve and a U-shaped second anchor bar are pre-buried in the splicing wall, two U-shaped ends of the second anchor bar are respectively fixedly connected to the corresponding second threaded sleeves, and the end of the second threaded sleeve extending out of the splicing wall is a second threaded hole.

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