Fast assembly structure of container type movable house
The combination of flange plates and bolts enables rapid assembly of the container house beams, solving the problem of cumbersome installation in existing technologies, improving assembly efficiency and reducing the risk of water leakage.
Patent Information
- Application Number
- CN202520048655.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The installation of beams in existing container houses is cumbersome, requires multiple people to work together, is time-consuming and labor-intensive, has low assembly efficiency, and cannot meet the needs of rapid on-site assembly.
The system employs a combination of flange plates and bolts. The bolts are pre-installed on the corner head structure, and the flange plates are fitted onto the bolts through clearance holes. They move within a preset gap to achieve pre-positioning and locking of the beam, simplifying the installation process.
It enables rapid assembly of beams and corner structures, saving time and labor, improving assembly efficiency, meeting the needs of rapid on-site assembly of mobile homes, and reducing the risk of water leakage.
Smart Images

Figure CN223853536U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to movable house technical field, especially a kind of quick-mounting structure of container movable house. BACKGROUND
[0002] As shown in Figure 1 The container movable house is generally made of steel structure, and its shape is mostly cuboid structure. The four corner points of the top of the cuboid are provided with corner heads, wherein the corner heads installed at the four corner points of the top of the cuboid are referred to as upper corner heads 61, and the corner heads installed at the four corner points of the bottom of the cuboid are referred to as lower corner heads 62. The two top longitudinal beams 65 and the two top transverse beams 64 of the top of the container movable house are connected with the upper corner heads 61 to form a rectangular frame structure, and the two bottom longitudinal beams 67 and the two bottom transverse beams 66 of the container movable house are connected with the lower corner heads 62 to form a rectangular frame structure. The vertical beam 63 is connected between the upper corner heads 61 and the lower corner heads 62 to form a support column.
[0003] During on-site installation, the transverse beams, longitudinal beams and vertical beams are connected with the upper corner heads 61 and the lower corner heads 62, and then are locked and fixed on the corner heads by a plurality of bolts. After the transverse beams, longitudinal beams and vertical beams are connected with the upper corner heads 61 and the lower corner heads 62, they are still in a movable state and cannot be positioned relative to the corner heads. Therefore, the on-site personnel need to continuously hold the transverse beams, longitudinal beams and vertical beams until the two ends of the transverse beams, longitudinal beams and vertical beams are locked on the corner heads by the bolts. In the above installation mode, the installation and fixation of the transverse beams, longitudinal beams and vertical beams are complicated, and multiple persons are needed to cooperate with the installation, which is time-consuming and laborious, and the assembly efficiency is low, and it is difficult to meet the on-site assembly operation requirements of the movable house. UTILITY MODEL CONTENTS
[0004] In view of the above technical problems, the purpose of the utility model is to provide a quick-mounting structure of container movable house, which can pre-position the beam body on the corner head structure by bolts, and then lock the beam body on the corner head structure by bolts, so as to realize the quick assembly of the beam body and the corner head structure, save time and labor, improve the assembly efficiency, and effectively meet the on-site quick assembly operation requirements of the movable house.
[0005] The technical solution of the utility model is realized as follows: a quick-mounting structure of container movable house, which comprises a corner head structure, a bolt and a beam body assembly; the corner head structure has at least one connecting side surface; a plurality of assembly holes are distributed on the connecting side surface;
[0006] The bolt has a pre-assembly position inserted in the assembly hole; at the pre-assembly position, a preset gap is formed between the head of the bolt and the connecting side surface;
[0007] The beam body assembly is provided with a flange plate on the butt joint end of the beam body, and the flange plate is provided with a matching hole corresponding to the bolt; the matching hole comprises a lock hole, an avoidance hole arranged on the side of the lock hole, and a passageway communicated between the lock hole and the avoidance hole; the hole diameter of the lock hole is matched with the outer diameter of the rod body of the bolt; the hole diameter of the avoidance hole is greater than the outer diameter of the head of the bolt; the width of the passageway is greater than the outer diameter of the rod body of the bolt.
[0008] The flange plate is sleeved on the bolt through the matching hole and is arranged in the preset gap; the flange plate is movably arranged in the preset gap and has a disassembly position at which the avoidance hole corresponds to the head of the bolt and a predetermined position at which the rod body of the bolt enters the lock hole.
[0009] Further, the corner head structure has two adjacent butt joint sides.
[0010] Further, the corner head structure has three butt joint sides; the three butt joint sides are adjacent to each other.
[0011] Further, one or two of the butt joint sides extend in the up-down direction to form an up-down extension surface; in the predetermined position, the flange plate is hung on the rod body of the bolt located on the up-down extension surface through the lock hole.
[0012] Further, the butt joint side is provided with a positioning pin; the positioning pin has a positioning end exposed to the butt joint side; the flange plate is provided with a positioning hole; in the predetermined position, the positioning hole is inserted and matched with the positioning pin.
[0013] Further, the bolt is threadedly connected with the assembly hole.
[0014] Further, the bolt has a fastening position at which the bolt moves away from the pre-assembly position in the assembly hole; in the predetermined position and the fastening position, the bolt locks the flange plate on the corner head structure.
[0015] Further, the corner head structure is an upper corner head; the inside of the upper corner head forms a first cavity structure, and the top is open; the butt joint side of the upper corner head is provided with a slot communicating with the first cavity structure; the beam body corresponding to the upper corner head is provided with a water collecting groove extending in the length direction thereof; in the predetermined position, the slot corresponds to one end of the water collecting groove.
[0016] Further, the bottom of the upper corner head is provided with a downspout communicating with the first cavity structure.
[0017] Further, the corner head structure is a lower corner head; a second cavity structure is formed in the lower corner head, and the bottom is open; a through pipe opening in communication with the second cavity structure is arranged on the top surface of the lower corner head and corresponds to the water inlet.
[0018] Thanks to the technical scheme, the utility model has the following advantages compared with the prior art:
[0019] 1、The flange plate and the bolt are used in cooperation, each bolt is pre-installed on the corner head structure, the flange plate on each beam body can be sleeved on the bolt through the avoiding hole and enter the preset gap between the head of the bolt and the butt joint side. The flange plate is moved in the preset gap, so that the rod body of the bolt enters the lock hole through the passageway, and the positioning of the beam body on the corner head structure is completed. The flange plate is separated from the bolt by moving the flange plate in the preset gap, so that the head of the bolt corresponds to the avoiding hole. The combination of the above-mentioned mode enables the beam body such as the cross beam, the longitudinal beam and the vertical beam to be pre-positioned on the corner head structure through the bolt, and then locked on the corner head structure through the bolt, so that the beam body and the corner head structure can be quickly assembled, time and labor are saved, the assembly efficiency is high, and the on-site assembly operation demand of the mobile house is effectively met.
[0020] 2、The first cavity structure is arranged on the upper corner head, rainwater can be collected by the water collecting groove on the beam body and enter the first cavity structure, and then discharged through the water inlet. The above-mentioned mode can effectively guide the rainwater to discharge and reduce the water leakage hidden danger of the mobile house. BRIEF DESCRIPTION OF DRAWINGS
[0021] The technical scheme of the utility model will be further described below with reference to the drawings:
[0022] Figure 1 It is a structural schematic view of the container type mobile house of the prior art;
[0023] Figure 2 It is a three-dimensional structural schematic view of the overall structure of the utility model;
[0024] Figure 3 It is an exploded view of Figure 2
[0025] Figure 4 It is a three-dimensional structural schematic view of the upper corner head and the flange plate assembly of the utility model;
[0026] Figure 5 It is a three-dimensional structural schematic view of another view of Figure 4
[0027] Figure 6 It is a three-dimensional structural schematic view of the lower corner head of the utility model;
[0028] Figure 7 is Figure 6 an exploded view;
[0029] Figure 8 is a three-dimensional structural schematic view of a first beam body (top cross beam and top longitudinal beam) of the utility model;
[0030] Figure 9 is a three-dimensional structural schematic view of a second beam body (bottom cross beam and bottom longitudinal beam) of the utility model;
[0031] Figure 10 is a three-dimensional structural schematic view of a third beam body (vertical beam) of the utility model;
[0032] Wherein: 1, corner head structure; 11, butt joint side; 12, assembly hole; 13, first cavity structure; 14, notch; 15, downspout; 16, pipe passing opening; 17, pin hole; 2, beam body; 3, flange plate; 31, positioning hole; 4, matching hole; 41, lock hole; 42, avoiding hole; 43, passageway; 5, bolt; 51, positioning pin; 61, upper corner head; 62, lower corner head; 63, vertical beam; 64, top cross beam; 65, top longitudinal beam; 66, bottom cross beam; 67, bottom longitudinal beam; 7, water collecting groove. DETAILED DESCRIPTION
[0033] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.
[0034] As Figures 2-8 shown is a quick-mounting structure of a container-type mobile house according to the embodiment, which comprises corner head structures 1, bolts 5 and a beam body 2. The corner head structures 1 are arranged at the upper and lower four corners of the cuboid. Each corner head structure 1 has a plurality of butt joint sides 11. A plurality of assembly holes 12 are distributed and processed on each butt joint side 11. The bolts 5 of the embodiment are conventional components of the prior art, which comprise a head and a shank. The number of the bolts 5 is matched with the number of the assembly holes 12, and each bolt 5 has a pre-assembly position inserted in the assembly hole 12. In the pre-assembly position, the head of the bolt 5 is located outside the corner head structure 1, and a preset gap is formed between the head of the bolt 5 and the butt joint side 11. Specifically, the assembly hole 12 is designed as a threaded hole, the bolt 5 is threadedly connected with the assembly hole 12, and the pre-assembly position is formed by screwing the bolt 5. Alternatively, the assembly hole 12 is a through hole, and a nut is matched with each bolt 5. The nut is welded on the side of the corner head structure 1 away from the butt joint side 11, so that the bolt 5 forms the pre-assembly position by threadedly connecting with the nut. In the embodiment, the bolt 5 is preferably threadedly connected with the assembly hole 12.
[0035] In this embodiment, a set of beam body assemblies is arranged corresponding to each docking side 11. The beam body assembly includes a beam body 2 and a flange plate 3. The beam body 2 is formed by bending sheet metal, which has a docking end for docking with the docking side 11, and the flange plate 3 is mounted on the docking end. When the beam body 2 docks with the docking side 11, the docking end of the beam body 2 is arranged facing the docking side 11. The flange plate 3 is welded to the beam body 2. The aforementioned flange plate 3 is processed with a matching hole 4 corresponding to each bolt 5. The matching hole 4 includes a locking hole 41, an avoidance hole 42 located beside the locking hole 41, and a passageway 43 connected between the locking hole 41 and the avoidance hole 42. The hole diameter of the locking hole 41 is matched with the outer diameter of the rod body of the bolt 5. The hole diameter of the avoidance hole 42 is larger than the outer diameter of the head of the bolt 5; the width of the passageway 43 is larger than the outer diameter of the rod body of the bolt 5. Through the above structural design, the flange plate 3 can be sleeved on the bolt 5 through the avoidance hole 42. When the bolt 5 is in the aforementioned pre-assembly position, the flange plate 3 has an assembly state of being sleeved on the bolt 5 through the avoidance hole 42 and entering a preset gap. In this assembly state, the flange plate 3 can move in the preset gap, and by moving the flange plate 3, the flange plate 3 has a pre-positioning position in which the rod body of the bolt 5 enters the locking hole 41 through the passageway 43. In this pre-positioning position, the locking hole 41 is in clearance fit with the rod body of the bolt 5, so that the flange plate 3 can be positioned on the bolt 5, and by the limiting fit of the head of the bolt 5, the flange plate 3 is limited to move away from the docking side 11.
[0036] Wherein, when the flange plate 3 is in the pre-positioning position, the bolt 5 is screwed to move in the assembly hole 12 away from the pre-assembly position to have a fastening position. In this fastening position, the flange plate 3 is locked on the corner structure 1.
[0037] In this embodiment, according to the actual structural design of the container type mobile house, the corner structure is arranged with two docking sides 11 or three docking sides 11. When there are two docking sides 11, the two docking sides 11 are adjacent to each other, and the two docking sides 11 are arranged facing one end in the transverse direction and one end in the longitudinal direction, respectively, so that the two docking sides 11 can dock with the beam body 2 extending in the transverse direction and the beam body 2 extending in the longitudinal direction, respectively. When there are three docking sides 11, the three docking sides 11 are adjacent to each other, wherein two docking sides 11 are arranged facing one end in the transverse direction and one end in the longitudinal direction, and the other docking side 11 is arranged facing one end in the vertical direction, so that the three docking sides 11 can dock with the beam body 2 extending in the transverse direction, the beam body 2 extending in the longitudinal direction, and the beam body 2 extending in the vertical direction, respectively.
[0038] The butt joint side 11 arranged at one end of the transverse direction and one end of the longitudinal direction respectively extends along the up-down direction, forming an up-down extending surface. In the matching hole 4 on the flange plate 3 corresponding to the up-down extending surface, the avoiding hole 42 is located below the lock hole 41, and the passage 43 extends up and down. In the aforementioned positioning position, the flange plate 3 is hung up and down on the rod of the bolt 5 located on the up-down extending surface through the lock hole 41.
[0039] The butt joint side 11 is provided with a pin hole 17. A positioning pin 51 is inserted and fixed in the pin hole 17. The positioning pin 51 is threadedly connected with the pin hole 17. The positioning pin 51 has a positioning end exposed to the butt joint side 11. The flange plate 3 is provided with a positioning hole 31 corresponding to the positioning pin 51. In the specific structural design, the distance between the end face of the positioning end of the positioning pin 51 and the butt joint side 11 is smaller than the size of the aforementioned predetermined gap. When the flange plate 3 is pushed close to the butt joint side 11 in the aforementioned positioning position, the positioning hole 31 and the positioning pin 51 can be inserted and matched to preliminarily position the flange plate 3 on the butt joint side 11. The positioning hole 31 and the positioning pin 51 are gap matched to enable the positioning pin 51 to move within a predetermined range in the positioning hole 31.
[0040] In this embodiment, a chamber is formed in the interior of the beam body 2. An operating space is formed in the chamber, and the matching hole 4 on the flange plate 3 communicates with the operating space, so that the bolt 5 can be screwed through the operating space.
[0041] In this embodiment, the aforementioned corner head structure 1 is divided into an upper corner head 61 and a lower corner head 62 according to different arrangement positions. The interior of the upper corner head 61 forms a first cavity structure 13, and the top is arranged in an open manner. The butt joint side 11 of the upper corner head 61 is provided with a slot 14 communicating with the first cavity structure 13. The beam body 2 corresponding to the upper corner head 61 is formed with a water collecting groove 7 extending along the length direction thereof. In the aforementioned positioning position, the slot 14 corresponds to one end of the water collecting groove 7 in a butt joint manner. When the flange plate 3 is locked on the upper corner head 61, the end of the water collecting groove 7 communicates with the slot 14. The flange plate 3 welded on the beam body 2 does not close the end of the water collecting groove 7. The bottom of the upper corner head 61 is provided with a water outlet 15 communicating with the first cavity structure 13. Through the above structural design, rainwater can be collected by the water collecting groove 7 on the beam body 2, enter the first cavity structure 13, and then be discharged through the water outlet 15. In this way, rainwater can be effectively guided to be discharged, and the leakage risk of the mobile house can be reduced.
[0042] The interior of the lower corner head 62 forms a second cavity structure. The top surface of the lower corner head 62 is provided with a pipe passing hole 16 communicating with the second cavity structure corresponding to the water outlet 15. One end of a water pipe is connected with the aforementioned water outlet 15 and inserted into the pipe passing hole 16, so as to guide the rainwater collected in the first cavity structure 13 of the aforementioned upper corner head 61 to be discharged.
[0043] In the embodiment, the aforementioned beam body 2 is divided into vertical beam 63, top horizontal beam 64, top longitudinal beam 65, bottom horizontal beam 66 and bottom longitudinal beam 67 according to different arrangement positions and functions. The vertical beam 63 extends in the vertical direction, the top horizontal beam 64 and the bottom horizontal beam 66 extend in the horizontal direction, and the top longitudinal beam 65 and the bottom longitudinal beam 67 extend in the longitudinal direction. The flange plates 3 on each beam body 2 are the same in structure and function, and are different in shape.
[0044] In the specific assembly, the bolts 5 are pre-installed on the assembly holes 12 of the three abutting sides 11 of the corner head structure 1 and form a preset gap. The flange plate 3 on each beam body 1 is faced to the corresponding abutting side 11, the avoiding hole 42 is aligned with the bolt 5, the flange plate 3 is pushed to be close to the abutting side 11, the flange plate 3 is sleeved on the bolt 5 through the avoiding hole 42 and enters the preset gap. The position of the flange plate 3 is adjusted in the preset gap, so that the shank of the bolt 5 enters the locking hole 41 through the passage 43, the flange plate 3 is pushed to abut against the abutting side 11, the positioning hole 31 on the flange plate 3 is inserted with the positioning pin 51, and the pre-positioning of the flange plate 3 is completed. The above steps are repeated to complete the assembly of the horizontally extending beam body 1, the longitudinally extending beam body 1 and the vertically extending beam body 1, and the bolt 5 is screwed to lock the flange plate 3 on the corner head structure 1. The flange plate 3 can be separated from the bolt 5 by moving the flange plate 3 in the preset gap so that the head of the bolt 5 corresponds to the avoiding hole 42. In the above manner, each beam body 2 can be pre-positioned on the corner head structure 1 through the bolt 5 and locked on the corner head structure 1 through the bolt 5, so as to realize the quick assembly of the beam body 2 and the corner head structure 1, save time and effort, improve the assembly efficiency and effectively meet the on-site assembly operation demand of the mobile house.
[0045] The above is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process conversion according to the content of the present application, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.
Claims
1. A quick-assembly structure of a container house, comprising a corner structure, bolts and beam body assemblies, characterized in that: the corner structure has at least one abutting side surface, and a plurality of assembly holes are arranged on the abutting side surface; the bolts have pre-assembly positions inserted into the assembly holes, and a preset gap is formed between the heads of the bolts and the abutting side surface at the pre-assembly positions; the beam body assemblies are arranged corresponding to each abutting side surface and comprise beam bodies and flange plates, the beam bodies have abutting ends facing the abutting side surfaces, and the flange plates are arranged on the abutting ends of the beam bodies and have matching holes corresponding to the bolts, the matching holes comprise locking holes, avoiding holes arranged on the sides of the locking holes and passages connected between the locking holes and the avoiding holes, the diameters of the locking holes are matched with the outer diameters of the shanks of the bolts, the diameters of the avoiding holes are greater than the outer diameters of the heads of the bolts, and the widths of the passages are greater than the outer diameters of the shanks of the bolts; the flange plates are sleeved on the bolts through the matching holes and are arranged in the preset gaps, the flange plates are movably arranged in the preset gaps and have disassembly positions at which the avoiding holes correspond to the heads of the bolts and predetermined positions at which the shanks of the bolts enter the locking holes. The corner structure has two adjacent abutting side surfaces. The corner structure has three abutting side surfaces. One or two of the abutting side surfaces extend in the up-down direction and form up-down extending surfaces, and at the predetermined positions, the flange plates are hung on the shanks of the bolts located on the up-down extending surfaces through the locking holes. Positioning pins are arranged on the abutting side surfaces and have positioning ends exposed to the abutting side surfaces, and positioning holes are arranged on the flange plates, and at the predetermined positions, the positioning holes are inserted and matched with the positioning pins.
2. The quick-mounting structure of a container-type mobile house according to claim 1, characterized in that: The bolts are threadedly connected with the assembly holes.
3. The quick-mounting structure of a container-type mobile house according to claim 1, characterized in that: The bolts have fastening positions moving in the assembly holes and away from the pre-assembly positions, and at the predetermined positions and the fastening positions, the bolts lock the flange plates on the corner structure.
4. The quick-mounting structure of a container-type mobile house according to claim 2 or 3, characterized in that: The corner structure is an upper corner, the inside of the upper corner forms a first cavity structure, and the top of the upper corner is open; a slot is arranged on the abutting side surface of the upper corner and communicates with the first cavity structure, and a water collecting groove extending along the length of the beam body corresponding to the upper corner is arranged on the beam body; at the predetermined positions, the slot corresponds to one end of the water collecting groove.
5. The quick-mounting structure of a container-type mobile house according to claim 1, characterized in that: The bottom of the upper corner is provided with a downspout communicating with the first cavity structure.
6. The quick-mounting structure of a container-type mobile house according to claim 1, characterized in that: The corner structure is a lower corner, the inside of the lower corner forms a second cavity structure, and the bottom of the lower corner is open; a pipe penetrating opening corresponding to the downspout is arranged on the top surface of the lower corner and communicates with the second cavity structure.
7. The quick-mounting structure of a container-type mobile house according to claim 1, characterized in that: 8. The quick-mounting structure of a container-type mobile house according to claim 1, characterized in that: 9. The quick-mounting structure of a container-type mobile house according to claim 8, characterized in that: 10. The quick-mounting structure of a container-type mobile house according to claim 1, characterized in that: