Fabricated component based on BIM building

Abstract

The invention discloses an assembly type component based on a BIM building, and relates to the technical field of building construction, the assembly type component comprises an upper sleeve and a lower sleeve, and further comprises a connecting sliding sleeve capable of limiting the upper sleeve and the lower sleeve; the installation detection mechanism comprises sliding pieces, a sliding shaft and a detection assembly, the two sliding pieces are arranged on the inner sides of the ends, close to each other, of the upper sleeve and the lower sleeve respectively, the ends, away from each other, of the upper sleeve and the lower sleeve are each provided with a fixed circular ring, and the fixed circular rings and the sliding pieces located on the same side are connected through the sliding shaft; the two detection assemblies are arranged at the ends, close to the fixed circular ring, of the upper sleeve and the lower sleeve respectively. The connecting sliding sleeve is arranged in a sliding mode, connection of reinforcing steel bars is achieved by rotating the upper sleeve or the lower sleeve, the problem that when the reinforcing steel bars are connected, operation is inconvenient due to the fact that the reinforcing steel bars need to be rotated is solved, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to assembled components based on BIM architecture. Background Art

[0002] In the entire life cycle of engineering design, construction and management, BIM technology is a widely used digital tool. In the early stage of construction, it is usually necessary to construct a refined building information model. This model integrates the building's geometric information, physical information, functional information and time information in digital form, providing comprehensive and accurate guidance for subsequent construction processes. In the construction process, the construction of the scaffolding is a key preliminary preparation work, and steel bars are one of the main materials for building the scaffolding. In order to achieve a reliable connection between the steel bars, a threaded sleeve connection method is generally used. This connection method uses the mechanical bite of the thread to firmly connect the two steel bars, ensuring the stability and bearing capacity of the construction scaffolding structure, so as to meet the safety regulations and construction process requirements during the construction process. When installing the threaded sleeve, it is usually necessary to rotate the steel bar to make the steel bar and the threaded sleeve threadedly connected. Due to the heavy weight of the steel bar, it is more difficult to install.

[0003] For example, the Chinese patent application number CN202310823452.9 discloses a BIM-based prefabricated building component, including a BIM module and a first sleeve; one end of the first sleeve is rotatably connected to a second sleeve, and the first sleeve and the second sleeve are both provided with internal threads, the surface of the first sleeve is fixedly connected to a circular ring, and the surface of the circular ring is evenly provided with circular holes, the surface of the second sleeve is fixedly connected to a connecting plate, and a positioning rod is vertically slidably connected to the connecting plate; by placing the steel bar vertically, then rotating the first sleeve to thread it onto the steel bar, and then placing another steel bar on top of the second sleeve, and then rotating the second sleeve to thread it onto the steel bar, the two steel bars will be connected together with the help of the first sleeve and the second sleeve. Through the above mechanism, only the first sleeve and the second sleeve need to be rotated to complete the connection of the steel bars, and there is no need to rotate the steel bars again, thereby improving the convenience of connection between the steel bars.

[0004] Although the invention has achieved the technical effect of completing the installation without rotating the steel bars by innovatively adopting the method of rotating the two sleeves to connect, and has effectively solved the problem of complex operation of rotating the steel bars during the traditional steel bar installation process, there are still obvious technical defects in the actual installation operation process. Currently, the only basis for judging whether the steel bars are installed in place is to observe whether there is detection liquid on the outside of the threaded sleeve. The judgment method is too simple and lacks multi-dimensional verification means. In addition, the detection liquid contained in the threaded sleeve is precisely controlled, and its amount can easily interfere with the staff's accurate judgment of the completion status of the steel bar installation, thereby causing frequent misjudgments or repeated verifications during the construction process, which seriously restricts construction efficiency and is not conducive to the smooth implementation of large-scale and efficient construction projects.

[0005] Therefore, an assembled component based on BIM building is invented to solve the above problems. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: an assembled component based on BIM building, comprising an upper sleeve and a lower sleeve, the inner sides of the upper sleeve and the lower sleeve are both provided with threads, the lower sleeve is rotatably connected to the lower end of the upper sleeve, and also comprises a connecting sleeve and an installation detection mechanism; the connecting sleeve is slidably connected to the outer sides of the upper sleeve and the lower sleeve, and can limit the upper sleeve 1 and the lower sleeve 2; the installation detection mechanism comprises a sliding plate, a sliding shaft and a detection assembly, the two sliding plates are respectively arranged on the inner sides of the ends of the upper sleeve and the lower sleeve that are close to each other, and a fixed ring is respectively provided at the ends of the upper sleeve and the lower sleeve that are away from each other, the fixed ring and the sliding plate on the same side are connected by a sliding shaft, and the two detection assemblies are respectively arranged on the ends of the upper sleeve and the lower sleeve close to the fixed ring.

[0008] Preferably, the detection component includes: an extrusion groove and a fixing hole, a plurality of the extrusion grooves are opened in a ring array on the outside of the fixing ring, two groups of the fixing holes are arranged on the outside of one end of the upper sleeve and the lower sleeve away from each other, a tension spring is provided in the fixing hole, one end of the tension spring away from the central axis of the upper sleeve is connected to the detection block, and the other end is connected to the fixing hole, a fixing cylinder is provided on the outer sleeve of the tension spring, and one end of the fixing cylinder is connected to the detection block.

[0009] Preferably, its components also include two clamping rings, the two clamping rings are coaxially arranged with the upper sleeve, and the two clamping rings are respectively arranged at the ends of the upper sleeve and the lower sleeve away from each other, a receiving groove is provided on the inner side of the clamping ring, a clamping block is slidably connected in the receiving groove, a connecting rod is provided on the outer side of the clamping ring, and a movable ring is fixedly connected at one end of the two groups of connecting rods away from the clamping ring, the two movable rings are respectively sleeved on the upper sleeve and the lower sleeve, the outer sides of the upper sleeve and the lower sleeve are provided with threads, and the two movable rings are respectively threaded with them, and the inner sides of the upper sleeve and the lower sleeve are provided with mounting washers.

[0010] Preferably, a gasket is provided on the inner side of the clamping block, and the clamping block slides in the accommodating groove through a pressing screw.

[0011] Preferably, a ring sleeve is fixedly connected to the outer side of the lower sleeve, and the ends of the upper sleeve and the lower sleeve that are close to each other are arranged in a polygonal structure. The connecting sleeve can be slidably connected with the polygonal structures on the upper sleeve and the lower sleeve, and a fixing ring is provided at the end of the connecting sleeve close to the ring sleeve, and the fixing ring is slidably connected to the ring sleeve.

[0012] Preferably, a sliding hole is provided on the inner side of the connecting sleeve, a positioning ball is slidably connected in the sliding hole, a positioning spring is also provided in the sliding hole, one end of the positioning spring cooperates with the positioning ball, and the other end is fixed in the sliding hole, and a positioning groove that cooperates with the positioning ball is provided on the upper sleeve and the lower sleeve respectively.

[0013] Preferably, a group of sliding grooves are respectively provided in the upper sleeve and the lower sleeve, the sliding shaft passes through the sliding groove, a fixed block is slidably provided in the sliding groove, a compression spring is provided in the sliding groove, one end of the compression spring is fixedly connected to the fixed block, and the other end is fixed in the sliding groove.

[0014] Preferably, a group of rubber cavities are respectively provided in the upper sleeve and the lower sleeve, a sliding piston is slidably connected in the rubber cavity, the sliding piston is connected to the fixed ring through a fixed shaft, and a connecting pipe communicating with the rubber cavity is provided at one end of the rubber cavity.

[0015] Preferably, the other end of the connecting pipe is provided with a sealing device, and the sealing device includes a fixing frame;

[0016] The fixing frame is fixed in the cavity of the connecting pipe and is located in the connecting pipe at one end close to the central axis of the upper sleeve. The end of the fixing frame away from the central axis of the upper sleeve is fixedly connected to a sealing spring. The other end of the sealing spring is fixedly connected to a sealing plug. The sealing plug is provided with a sealing seat that cooperates with it. The sealing seat is fixed in the cavity of the connecting pipe. The cooperation between the sealing plug and the sealing seat seals the connecting pipe.

[0017] Preferably, the upper sleeve and the lower sleeve are rotatably connected via a connecting shaft, and a rotation groove is respectively provided at one end of the upper sleeve and the lower sleeve that are close to each other, and the two rotation grooves are connected, the connecting shaft is rotatably connected in the rotation groove, and a tightening groove is provided on the outer side of the upper sleeve.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The present invention sets a detection block so that when installing steel bars, when the steel bars are installed in place, the staff can judge whether the steel bars are installed in place by sight, hearing and touch, which increases the means of judging whether the steel bars are installed in place, reduces the probability of misjudgment, and effectively improves work efficiency.

[0020] 2. The present invention can install different steel bars through the setting of the glue cavity and the clamping ring. During installation, the steel bar is moved by the clamping ring, and the glue in the glue cavity is squeezed out to fix the steel bar and the casing. The glue cavity and the clamping ring are used in conjunction to further improve the stability of the steel bar connection, ensure installation efficiency, and speed up the project progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a cross-sectional view of the main body of the present invention;

[0024] Figure 3 It is a schematic diagram of the positioning groove structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the casing sliding shaft of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the upper casing sliding piece of the present invention;

[0027] Figure 6 This invention Figure 2 A partial enlarged view of the middle A;

[0028] Figure 7 This invention Figure 2 A partial enlarged view of point B in the middle;

[0029] Figure 8 This invention Figure 2 A partial enlarged view of point C in the middle;

[0030] Figure 9 This invention Figure 4 A partial enlarged view of point D in the middle;

[0031] Figure 10This invention Figure 5 A partial enlarged view of point E in the middle;

[0032] Figure 11 This invention Figure 5 A partial enlarged view of point F in the middle.

[0033] Figure: 1, upper sleeve; 2, lower sleeve; 201, ring sleeve; 3, rotating groove; 4, connecting shaft; 5, tightening groove; 6, connecting sleeve; 601, fixing ring; 7, sliding hole; 8, positioning groove; 9, positioning ball; 10, positioning spring; 11, sliding piece; 1101, sliding shaft; 1102, fixing ring; 1103, fixing block; 1104, compression spring; 1105, sliding groove; 1106, sliding piston ;1107, extrusion groove;12, glue cavity;1201, connecting pipe;13, fixing frame;1301, sealing spring;1302, sealing plug;1303, sealing seat;14, detection block;1401, fixing cylinder;1402, tension spring;1403, fixing hole;15, clamping ring;1501, clamping block;1502, pressing screw;1503, moving ring;1504, receiving groove;16, gasket. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0035] Example 1

[0036] In the existing construction process, the construction scaffolding is a key preliminary preparation work, and steel bars are one of the main materials for building the construction scaffolding. In order to achieve a reliable connection between the steel bars, a threaded sleeve connection method is generally adopted. This connection method uses the mechanical bite of the thread to firmly connect the two steel bars, ensuring the stability and bearing capacity of the construction scaffolding structure to meet the safety regulations and construction process requirements during the construction process. When installing the threaded sleeve, it is usually necessary to rotate the steel bar to make the steel bar and the threaded sleeve threadedly connected. Due to the heavy weight of the steel bar, it is more difficult to install.

[0037] like Figures 1 to 11As shown, a prefabricated component based on BIM building includes an upper sleeve 1 and a lower sleeve 2. The prefabricated component also includes: a connecting sleeve 6 and an installation detection mechanism, the connecting sleeve 6 can limit the upper sleeve 1 and the lower sleeve 2; the installation detection mechanism includes a sliding piece 11, a sliding shaft 1101 and a detection component, the two sliding pieces 11 are respectively arranged on the inner side of the end of the upper sleeve 1 and the lower sleeve 2 that are close to each other, and a fixed ring 1102 is respectively provided at the end of the upper sleeve 1 and the lower sleeve 2 that are away from each other, and the fixed ring 1102 located on the same side is connected to the sliding piece 11 through the sliding shaft 1101, and the two detection components are respectively arranged on the end of the upper sleeve 1 and the lower sleeve 2 close to the fixed ring 1102.

[0038] It should be noted that the inner sides of the upper sleeve 1 and the lower sleeve 2 are both provided with threads, the upper sleeve 1 and the lower sleeve 2 are coaxially arranged, and the lower sleeve 2 is rotatably connected to the lower end of the upper sleeve 1. The connecting sleeve 6 can limit the relative rotation between the upper sleeve 1 and the lower sleeve 2. The upper sleeve 1 and the lower sleeve 2 respectively have a set of installation detection devices. The fixed ring 1102 at one end of the upper sleeve 1 is connected to the sliding piece 11 on the inner side of the upper sleeve 1 through a set of sliding shafts 1101, and the fixed ring 1102 at one end of the lower sleeve 2 is connected to the sliding piece 11 on the inner side of the lower sleeve 2 through another set of sliding shafts 1101; when installing the steel bars, the steel bars push the sliding piece 11 to move, driving the sliding shaft 1101 and the fixed ring 1102 to move; when the steel bars are installed in place, the fixed ring 1102 is located at the detection component, and the detection component issues a reminder that the installation is in place.

[0039] In this embodiment, the upper sleeve 1 and the lower sleeve 2 are rotatably connected by a connecting shaft 4. A rotation groove 3 is respectively provided at the end of the upper sleeve 1 and the lower sleeve 2 close to each other. The two rotation grooves 3 are connected. The connecting shaft 4 is rotatably connected in the rotation groove 3. The two ends of the connecting shaft 4 are respectively rotatably connected in the rotation groove 3. A tightening groove 5 is provided on the outer side of the upper sleeve 1. The tightening groove 5 makes the assembled component easy to install.

[0040] The outer side of the lower sleeve 2 is fixedly connected with a ring sleeve 201, and the ends of the upper sleeve 1 and the lower sleeve 2 that are close to each other are arranged in a polygonal structure. The connecting sleeve 6 can be slidably connected with the polygonal structures on the upper sleeve 1 and the lower sleeve 2, and the end of the connecting sleeve 6 close to the ring sleeve 201 is provided with a fixing ring 601, and the fixing ring 601 is slidably connected to the ring sleeve 201.

[0041] It should be noted that the connecting sleeve 6 is slidably connected to the outside of the upper sleeve 1 and the lower sleeve 2. The polygonal structures of the upper sleeve 1 and the lower sleeve 2 are consistent. The annular sleeve 201 is located at the end of the polygonal structure on the lower sleeve 2 away from the upper sleeve 1, and the fixing ring 601 is sleeved outside the annular sleeve 201; when the steel bar is installed with the upper sleeve 1, the connecting sleeve 6 is in the installation state, that is, the connecting sleeve 6 slides to the limit in the direction of the lower sleeve 2. At this time, the connecting sleeve 6 is separated from the upper sleeve 1, and rotation can occur between the upper sleeve 1 and the lower sleeve 2; when the steel bar is installed, the connecting sleeve 6 is slid to the limited state, that is, the connecting sleeve 6 slides to the limit in the direction of the upper sleeve 1. At this time, the connecting sleeve 6 simultaneously covers the upper sleeve 1 and the lower sleeve 2, limits the upper sleeve 1 and the lower sleeve 2, and prevents the two from rotating relative to each other.

[0042] In this embodiment, a sliding hole 7 is provided on the inner side of the connecting sleeve 6, and a positioning ball 9 is slidably connected in the sliding hole 7. A positioning spring 10 is also provided in the sliding hole 7. One end of the positioning spring 10 cooperates with the positioning ball 9, and the other end is fixed in the sliding hole 7. A positioning groove 8 cooperating with the positioning ball 9 is provided on the upper sleeve 1 and the lower sleeve 2 respectively; there are multiple sliding holes 7 in a circular array, and when the connecting sleeve 6 is in the installed state, the positioning ball 9 is located in the positioning groove 8 on the lower sleeve 2, and when the connecting sleeve 6 is in the limited state, the positioning ball 9 is located in the positioning groove 8 on the upper sleeve 1; the use of the positioning groove 8 and the positioning ball 9 makes it difficult for the connecting sleeve 6 to detach from the installed state or the limited state, thereby ensuring the stability of the assembled component.

[0043] A group of sliding grooves 1105 are respectively provided in the upper sleeve 1 and the lower sleeve 2. The sliding shaft 1101 passes through the sliding groove 1105. A fixed block 1103 is slidably provided in the sliding groove 1105. A compression spring 1104 is also provided in the sliding groove 1105. One end of the compression spring 1104 is fixedly connected to the fixed block 1103, and the other end is fixed in the sliding groove 1105.

[0044] It should be noted that the fixed block 1103 is connected to the end of the compression spring 1104 away from the rotating groove 3, thereby limiting the movement direction of the sliding shaft 1101, so that the sliding shaft 1101 located in the upper sleeve 1 can only move toward the direction of the lower sleeve 2, and the sliding shaft 1101 located in the lower sleeve 2 can only slide toward the direction of the upper sleeve 1, thereby limiting the movement direction of the sliding plate 11 and the fixed ring 1102.

[0045] In this embodiment, the detection component includes an extrusion groove 1107 and a fixing hole 1403. A plurality of extrusion grooves 1107 are arranged in a circular array on the outside of the fixed ring 1102. Two groups of fixing holes 1403 are arranged on the outside of one end of the upper sleeve 1 and the lower sleeve 2 away from each other. A tension spring 1402 is provided in the fixing hole 1403. One end of the tension spring 1402 away from the central axis of the upper sleeve 1 is connected to the detection block 14, and the other end is connected to the fixing hole 1403. A fixing cylinder 1401 is provided on the outer sleeve of the tension spring 1402, and one end of the fixing cylinder 1401 is connected to the detection block 14.

[0046] It should be noted that the detection block 14 has an inclined surface on the side close to the fixed ring 1102 on the same side. The number of fixing holes 1403 is consistent with the number of extrusion grooves 1107. The fixing cylinder 1401 slides in the fixing hole 1403. The setting of the fixing cylinder 1401 and the tension spring 1402 limits the movement direction of the detection block 14. When the fixed ring 1102 moves toward the detection block 14 and contacts the detection block 14, the extrusion groove 1107 pushes the detection block 14 away from the central axis of the upper sleeve 1 by squeezing the inclined surface on the detection block 14. When the fixed ring 1102 moves to the extreme position, the detection block 14 is reset under the action of the tension spring 1402 and makes a sound to remind that it is installed in place.

[0047] The specific usage and function of this embodiment are as follows: After the steel bar is placed vertically, the lower sleeve 2 is connected to the upper end of the steel bar by threading. After the installation is completed, another steel bar is placed on the upper end of the upper sleeve 1. At this time, the connecting sleeve 6 is slid downward, and the connecting sleeve 6 will be separated from the upper sleeve 1. The upper sleeve 1 can be rotated to make the upper sleeve 1 and the lower end of the steel bar be connected by thread. During the installation process, as the steel bar penetrates into the upper sleeve 1 or the lower sleeve 2, the steel bar will drive the sliding piece 11 to move, and then drive the fixed ring 1102 to move through the sliding shaft 1101. When the fixed ring 1102 slides, it will squeeze the detection block 14 through the extrusion groove 1107, so that the detection block 1 4 slides outward, and when the fixed ring 1102 moves to the limit position, the detection block 14 will be reset under the action of the tension spring 1402. At the same time of reset, the detection block 14 will knock on the upper sleeve 1 or the lower sleeve 2, making a sound and vibration to remind the staff that the installation is completed. After the installation is completed, the connecting sleeve 6 will be reset. At this time, the connecting sleeve 6 will connect the upper sleeve 1 and the lower sleeve 2. Through the setting of this mechanism, only the upper sleeve 1 and the lower sleeve 2 need to be rotated to achieve the connection of the steel bars. The operation is simple and the installation convenience is improved. At the same time, after the installation is in place, the staff will be prompted in multiple dimensions to ensure the installation efficiency and improve the work efficiency.

[0048] Example 2

[0049] Based on the above embodiment, the threaded end of the steel bar may shake or slip. To solve the above problem, this embodiment has made further improvements.

[0050] The inner sides of the upper sleeve 1 and the lower sleeve 2 of the prefabricated component are both provided with mounting washers 16. The mounting washers 16 are more prominent than the threads on the inner sides of the upper sleeve 1 and the lower sleeve 2. Grooves for accommodating the mounting washers 16 are provided at the positions of the mounting washers 16 on the upper sleeve 1 and the lower sleeve 2. During the installation of the steel bars, the threads of the steel bars contact the mounting washers 16 and squeeze and deform the mounting washers 16, thereby cooperating with the threads on the steel bars, making the installation of the steel bars more convenient.

[0051] The assembled component also includes two clamping rings 15, which are coaxially arranged with the upper sleeve 1, and the two clamping rings 15 are respectively arranged at one end of the upper sleeve 1 and the lower sleeve 2 away from each other. A receiving groove 1504 is provided on the inner side of the clamping ring 15, and a clamping block 1501 is slidably connected in the receiving groove 1504. A connecting rod is provided on the outer side of the clamping ring 15, and a moving ring 1503 is fixedly connected to one end of the two groups of connecting rods away from the clamping ring 15. The two moving rings 1503 are respectively sleeved on the upper sleeve 1 and the lower sleeve 2. The outer sides of the upper sleeve 1 and the lower sleeve 2 are provided with threads, and the two moving rings 1503 are respectively threaded with them.

[0052] It should be noted that the movable ring 1503 sleeved on the upper casing 1 is threadedly connected to the upper casing 1, and the movable ring 1503 sleeved on the lower casing 2 is threadedly connected to the lower casing 2. When installing the steel bars, the multiple clamping blocks 1501 on the clamping ring 15 clamp the steel bars, and the movable ring 1503 moves with the clamping ring 15, thereby moving the steel bars. The threaded setting on the movable ring 1503 can accurately adjust the installation degree of the steel bars.

[0053] A gasket is provided on the inner side of the clamping block 1501, and the clamping block 1501 slides in the accommodating groove 1504 through the clamping screw 1502. The setting of the gasket increases the friction with the steel bar, and the clamping screw 1502 relies on its own self-locking ability to prevent the steel bar from loosening during the movement of the clamping ring 15.

[0054] In this embodiment, a group of glue cavities 12 are respectively provided in the upper sleeve 1 and the lower sleeve 2, and a sliding piston 1106 is slidably connected in the glue cavity 12. The sliding piston 1106 is connected to the fixed ring 1102 through a fixed shaft, and a connecting pipe 1201 connected to the glue cavity 12 is provided at one end of the glue cavity 12; when the steel bar pushes the sliding sheet 11, the glue in the glue cavity 12 is squeezed into the gap between the upper sleeve 1 and the steel bar or the gap between the lower sleeve 2 and the steel bar, thereby fixing the steel bar.

[0055] A sealing device is provided at the other end of the connecting tube 1201, which includes a fixing frame 13. The fixing frame 13 is fixed in the cavity of the connecting tube 1201 and is located in the connecting tube 1201 at one end close to the central axis of the upper sleeve 1. The end of the fixing frame 13 away from the central axis of the upper sleeve 1 is fixedly connected to a sealing spring 1301, and the other end of the sealing spring 1301 is fixedly connected to a sealing plug 1302. The sealing plug 1302 is provided with a sealing seat 1303 that cooperates with it. The sealing seat 1303 is fixed in the cavity of the connecting tube 1201, and the cooperation between the sealing plug 1302 and the sealing seat 1303 seals the connecting tube 1201.

[0056] It should be noted that the sealing plug 1302 is frustum-shaped, and its axis is parallel to the central axis of this section of the connecting pipe 1201. The sealing plug 1302 cooperates with the sealing seat 1303 under the action of the sealing spring 1301 to seal the connecting pipe 1201. When the glue in the glue cavity 12 is squeezed, the sealing plug 1302 will move toward the fixed frame 13 due to the pressure of the glue liquid. The sealing plug 1302 contacts the sealing seat 1303, so that the sealing plug 1302 seals the connecting pipe 1201, allowing the glue in the glue cavity 12 to enter the inner side of the upper sleeve 1 and the lower sleeve 2.

[0057] The specific usage and function of this embodiment are as follows: when a gap occurs between the thread of the end of the steel bar and the thread of the sleeve, the washer 16 in the annular groove will contact the thread of the steel bar to assist in the installation of the steel bar. At the same time, by adjusting the compression screw 1502 on the clamping ring 15, the clamping block 1501 is pressed against the steel bar. When the sleeve is rotated, the movable ring 1503 moves along its axis, so that the clamping ring 15 drives the steel bar to move, assisting in the installation of the steel bar. When the steel bar pushes the sliding piece 11 to move with the fixed ring 1102, the sliding of the fixed ring 1102 will drive the sliding piston 1106 to slide through the fixed shaft. The sliding of the sliding piston 1106 will squeeze the glue in the glue cavity 12. At this time, the glue will push the sealing plug 1302 open, and the glue in the glue cavity 12 will be ejected through the connecting pipe 1201 to fix the steel bar and the upper sleeve 1 or the lower sleeve 2. Through the setting of this mechanism, it helps to install and fix steel bars with defective threads, give full play to the effect of normal steel bars, ensure installation efficiency, and speed up the progress of the project.

[0058] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated component based on BIM architecture, comprising an upper casing and a lower casing, characterized in that: The fabricated component also includes: A connecting sleeve capable of limiting the position of the upper and lower casings; The detection mechanism is installed, which includes a sliding plate, a sliding shaft and a detection component. The two sliding plates are respectively arranged on the inner side of the end of the upper sleeve and the lower sleeve that is close to each other. A fixed ring is respectively provided at the end of the upper sleeve and the lower sleeve that is away from each other. The fixed ring and the sliding plate located on the same side are connected by a sliding shaft. The two detection components are respectively arranged on the end of the upper sleeve and the lower sleeve that is close to the fixed ring.

2. The assembled component according to claim 1, characterized in that The detection component includes an extrusion groove and a fixing hole. A plurality of the extrusion grooves are opened in a circular array on the outside of the fixing ring. Two groups of the fixing holes are arranged on the outside of one end of the upper sleeve and the lower sleeve away from each other. A tension spring is provided in the fixing hole. One end of the tension spring away from the central axis of the upper sleeve is connected to the detection block, and the other end is connected to the fixing hole. A fixing cylinder is provided on the outer sleeve of the tension spring, and one end of the fixing cylinder is connected to the detection block.

3. The assembled component according to claim 1, characterized in that Its components also include two clamping rings, which are coaxially arranged with the upper sleeve, and the two clamping rings are respectively arranged at one end of the upper sleeve and the lower sleeve away from each other, an accommodating groove is provided on the inner side of the clamping ring, a clamping block is slidably connected in the accommodating groove, a connecting rod is provided on the outer side of the clamping ring, and a movable ring is fixedly connected at one end of the two groups of connecting rods away from the clamping ring, and the two movable rings are respectively sleeved on the upper sleeve and the lower sleeve, the outer sides of the upper sleeve and the lower sleeve are provided with threads, and the two movable rings are respectively threaded with them, and the inner sides of the upper sleeve and the lower sleeve are provided with mounting washers.

4. The assembled component according to claim 3, characterized in that A gasket is provided on the inner side of the clamping block, and the clamping block slides in the accommodating groove through a pressing screw.

5. The assembled component according to claim 1, characterized in that: The outer side of the lower sleeve is fixedly connected with a ring sleeve, and the ends of the upper sleeve and the lower sleeve that are close to each other are arranged in a polygonal structure. The connecting sleeve can be slidably connected with the polygonal structures on the upper sleeve and the lower sleeve, and the end of the connecting sleeve close to the ring sleeve is provided with a fixing ring, and the fixing ring is slidably connected to the ring sleeve.

6. The assembled component according to claim 5, characterized in that: A sliding hole is provided on the inner side of the connecting sleeve, a positioning ball is slidably connected in the sliding hole, a positioning spring is also provided in the sliding hole, one end of the positioning spring cooperates with the positioning ball, and the other end is fixed in the sliding hole, and a positioning groove cooperating with the positioning ball is respectively provided on the upper sleeve and the lower sleeve.

7. The assembled component according to claim 1, characterized in that A group of sliding grooves are respectively provided in the upper sleeve and the lower sleeve, the sliding shaft passes through the sliding groove, a fixed block is slidingly provided in the sliding groove, and a compression spring is also provided in the sliding groove, one end of the compression spring is fixedly connected to the fixed block, and the other end is fixed in the sliding groove.

8. The assembled component according to claim 1, wherein: A group of rubber cavities are respectively provided in the upper sleeve and the lower sleeve. A sliding piston is slidably connected in the rubber cavity. The sliding piston is connected to the fixed ring through a fixed shaft. One end of the rubber cavity is provided with a connecting pipe communicating with the rubber cavity.

9. The assembled component according to claim 8, characterized in that: The other end of the connecting pipe is provided with a sealing device, and the sealing device includes a fixing frame; The fixing frame is fixed in the cavity of the connecting pipe and is located in the connecting pipe at one end close to the central axis of the upper sleeve. The end of the fixing frame away from the central axis of the upper sleeve is fixedly connected to a sealing spring. The other end of the sealing spring is fixedly connected to a sealing plug. The sealing plug is provided with a sealing seat that cooperates with it. The sealing seat is fixed in the cavity of the connecting pipe. The cooperation between the sealing plug and the sealing seat seals the connecting pipe.

10. The assembled component according to claim 1, characterized in that: The upper sleeve and the lower sleeve are rotatably connected via a connecting shaft. A rotation groove is respectively provided at one end of the upper sleeve and the lower sleeve that are close to each other. The two rotation grooves are connected. The connecting shaft is rotatably connected in the rotation groove. A tightening groove is provided on the outer side of the upper sleeve.

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