Fabricated building installation accessory and manufacturing device thereof

Abstract

The invention discloses an assembly type building installation accessory and a manufacturing device thereof, relates to the technical field of assembly type buildings, and aims to solve the technical problems that a current assembly type building installation accessory is short in service life, poor in connection stability and bearing capacity, difficult in stress dispersion and easy to loosen in connection. Through the design of the plate body, the connecting arm, the reinforcing base and the supporting net rack, the reinforcing base serves as a transition structure of the connecting arm and the top groove, so that the bending resistance of the part is improved compared with a traditional right-angle transition structure; the supporting net rack in the bottom groove forms a three-dimensional stress network through the crossed combination of the wave-shaped longitudinal beams and the linear cross beams, so that the vertical bearing capacity of the bottom groove is improved, and meanwhile, the self weight is reduced. In the mounting process of the fabricated building wallboard, the vibration load in the hoisting process can be effectively buffered, the strength of the overall structure is improved, and the connection stability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated buildings, and more particularly to a prefabricated building installation accessory and a manufacturing device thereof. Background Art With the rapid development of the construction industry in recent years, prefabricated buildings, with their significant advantages such as high efficiency, environmental friendliness, and controlled quality, have gradually become a key development direction in the construction sector. Prefabricated buildings shift much of the on-site work required in traditional construction methods to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are manufactured in factories, transported to the construction site, and assembled and installed on-site using reliable connection methods. These primarily include prefabricated concrete structures, steel structures, and modern wood structures.

[0002] However, in the prior art, the connecting arms and top grooves of prefabricated building installation accessories often adopt a right-angle transition structure. This structure is prone to stress concentration when subjected to force and has weak bending resistance. When used for a long time or subjected to large loads, the transition part is prone to cracking and deformation, affecting the overall service life of the accessories and the stability of the connection. In terms of bottom groove structure design, the bottom grooves of traditional installation accessories often adopt a solid structure or a simple grid structure. Although the solid structure can provide a certain load-bearing capacity, it has a large deadweight, which increases the overall load of the prefabricated building. The longitudinal and transverse beams of the simple grid structure are mostly straight and the cross layout is unreasonable, making it difficult to form an effective three-dimensional force network. The vertical load-bearing capacity is limited, making it difficult to meet the load-bearing requirements of wall panel installation. In addition, the buffering capacity for vibration loads is insufficient. Due to the lack of effective stress dispersion and buffering mechanisms in the structural design, vibration during hoisting is easily transmitted to the connection part, causing the connection to loosen, and even affecting the installation accuracy of the wall panel and the stability of the overall structure, increasing the subsequent maintenance cost. In view of this, we propose a prefabricated building installation accessory and its manufacturing device. Summary of the Invention

[0003] The purpose of the present invention is to overcome the shortcomings of the existing technology, adapt to actual needs, and provide a prefabricated building installation accessory and its manufacturing device to solve the technical problems of the current prefabricated building installation accessories, such as poor service life, connection stability and bearing capacity, difficulty in dispersing stress and easy loose connection.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an assembled building installation accessory, comprising a plate body, wherein the top and bottom ends of the plate body are respectively provided with a top groove and a bottom groove, and connecting arms are integrally connected to the two side walls of the plate body, and the top ends of the two side walls of the top groove are integrally connected to another connecting arm, a slot is provided on the connecting arm, and the connecting arm is connected to the channel steel through the slot, and the connection between the connecting arm and the top groove is transitionally connected by a reinforcing base, the bottom end of the reinforcing base is a semi-elliptical surface cut along the long axis, and the top end is a rectangular plane, the two surfaces of the reinforcing base are connected by four smoothly transitioned curved surfaces, and a support grid is integrally formed inside the bottom groove, and the support grid is composed of crossed longitudinal beams and cross beams, the longitudinal beams are a wavy structure, several of the longitudinal beams are arranged in parallel and equidistantly, and the crests and troughs are completely aligned, the cross beams are a straight structure, several of the cross beams are arranged in parallel and equidistant, and the extension direction is perpendicular to the longitudinal beams, and the intersection positions of the cross beams and the longitudinal beams are successively at the crests or troughs to form a grid structure.

[0005] A manufacturing device for assembled building installation accessories, comprising an upper mold and a lower mold; The upper mold and the lower mold constitute a mold structure, and the mold structure is used to produce the main body of the installation accessory; A grid production structure is provided inside the upper mold, and the grid production structure includes a grid upper mold, a grid lower mold and a grid mold cavity. The grid upper mold and the grid lower mold constitute a grid mold structure, and the grid mold structure is used to produce a supporting grid. The grid mold cavity and the supporting grid are adapted to each other, and feed ports are opened at the peaks and troughs of the grid mold cavity.

[0006] Preferably, an upper mold cavity plate is provided at the bottom end of the upper mold, and an inner cavity is opened on one side of the upper mold cavity plate, and the grid production structure is located in the inner cavity, and a lower mold cavity is provided at the top end of the lower mold, and the lower mold cavity is adapted to the connecting arm of the mounting accessory.

[0007] Preferably, a first telescopic drive is installed on one side of the upper mold, and the output end of the first telescopic drive is connected to the truss production structure. The first telescopic drive is used to drive the truss production structure to move up on the upper mold cavity plate and then move to the top of the lower mold cavity.

[0008] Preferably, a second telescopic drive is installed at the top of the upper mold, and the output end of the second telescopic drive passes through the upper mold and is connected to a guide plate, and the guide plate is connected to the upper mold cavity plate. The guide plate is slidably connected to a guide groove, and the guide groove is opened on one side of the inner cavity, and the top of the upper mold cavity plate is connected to a plurality of telescopic tubes, and the other end of the telescopic tube is connected to a feed part. When the upper mold cavity plate is at the end, the upper mold cavity plate cooperates with the lower mold cavity to form a mold cavity structure. When the upper mold cavity plate is at the starting end, a channel through which the grid production structure can pass is formed under the upper mold cavity plate.

[0009] Preferably, the truss production structure also includes a driving structure, which includes a frame, a third telescopic drive and a fourth telescopic drive, the third telescopic drive is connected to one side of the truss upper mold, the output end of the third telescopic drive is connected to the frame, the fourth telescopic drive is installed at the bottom end of the frame, and the output end of the fourth telescopic drive is connected to the bottom end of the truss lower mold.

[0010] Preferably, the driving structure further includes a slider and a slide rail, the two sliders are respectively mounted on both sides of the grid upper mold, the sliders are slidably connected to the slide rails, and the slide rails are mounted on the frame.

[0011] Preferably, the truss production structure also includes an adsorption structure, which includes adsorption tubes. Several of the adsorption tubes are equidistantly arranged and connected to both sides of the truss upper mold, and several of the adsorption tubes are respectively located at the longitudinal beams corresponding to the truss mold cavity, and several of the adsorption tubes are connected to external vacuum equipment.

[0012] Preferably, the adsorption structure also includes a blocking rod and a fifth telescopic drive, the blocking rod is inserted and connected in the adsorption tube, the fifth telescopic drive is connected to the top of the upper mold, and the output end of the fifth telescopic drive is connected to the blocking rod, when the blocking rod is at the end, the blocking rod is flush with the front end of the adsorption tube and the adsorption tube is blocked, when the blocking rod is at the starting end, the blocking rod moves to the end of the adsorption tube and the adsorption tube is connected.

[0013] Preferably, a core pulling structure is provided at the groove where the lower mold cavity and the connecting arm are adapted, and the core pulling structure includes a sixth telescopic drive, a drive plate and a core pulling rod. The sixth telescopic drive is connected to the lower mold, and the drive plate is installed at the output end of the sixth telescopic drive. The core pulling rod is installed at the front end of the drive plate. When the core pulling rod is at the end, the core pulling rod is located in the groove where the connecting arm is adapted in the lower mold cavity. When the core pulling rod is at the starting end, the core pulling rod is flush with the side wall of the groove where the connecting arm is adapted in the lower mold cavity.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention adopts the design of the plate body, connecting arm, reinforced base and supporting grid. The reinforced base serves as the transition structure between the connecting arm and the top trough. Its semi-elliptical surface can disperse the lateral load borne by the connecting arm to the side wall of the top trough. The rectangular plane reduces the local pressure by increasing the contact area. The four smoothly transitioned curved surfaces eliminate the stress concentration point, which improves the bending resistance of this part compared with the traditional right-angle transition structure. The supporting grid in the bottom trough forms a three-dimensional force network through the cross combination of wavy longitudinal beams and straight transverse beams. The wavy structure of the longitudinal beams enables it to absorb energy through deformation when bearing vertical loads. The aligned design of the wave crests and troughs ensures that the load is evenly transferred to the transverse beams. The layout with the intersection point at the wave crest or trough allows the grid structure to form mutually supporting triangular stable units. This design improves the vertical bearing capacity of the bottom trough while reducing its own weight. In the installation of prefabricated building wall panels, the present invention can effectively buffer the vibration load during the hoisting process, improve the strength of the overall structure, and increase the stability of the connection.

[0015] 2. The present invention utilizes a mold structure composed of an upper mold and a lower mold, and a grid production structure inside the upper mold. The grid mold cavity is adapted to the support grid, and the feed ports at the peaks and troughs ensure uniform filling of the raw materials, allowing the support grid to be precisely formed to fit the preset shape. The peak and trough structures are fully presented, and the raw materials, guided by the feed ports, can flow smoothly to every corner of the mold cavity, avoiding local structural weakness caused by insufficient raw material filling. The adapted mold cavity can strictly control the dimensional accuracy of the support grid, allowing the produced support grid to be perfectly integrated into the main body of the installation accessory. The present invention can simultaneously produce the main body of the installation accessory and the corresponding support grid, reducing production processes and time.

[0016] 3. The present invention forms a precise alignment between the upper mold plate at the bottom of the upper mold and the lower mold cavity at the top of the lower mold through the design of the upper mold and the lower mold cavity. When the second telescopic drive pushes the upper mold cavity plate down to the end, it cooperates with the lower mold cavity to form a complete mold cavity structure, providing a stable space for the molding of the main body of the installation accessory. When the upper mold cavity plate is at the starting end, the channel formed below it reserves a path for the movement of the grid production structure, realizing the spatial switching between the main body molding and grid production. After the grid production structure completes the production of the support grid, the first telescopic drive drives it to move up on the upper mold cavity plate and then moves to the top of the lower mold cavity. The present invention facilitates the precise placement of the formed support grid at the specified position, prepares for the subsequent combination with the installation accessory body, and closely connects the production and transportation links of the support grid, reducing the intermediate waiting time.

[0017] 4. The present invention sets a driving structure in the grid production structure. When the third telescopic drive is started, it can drive the grid upper mold to move smoothly along the slide rail. When the support grid is produced, the fourth telescopic drive first drives the grid lower mold to rise to a preset height, and then the third telescopic drive drives the grid upper mold to move along the slide rail to above the grid lower mold. The two are precisely combined to form a complete grid mold cavity. After the raw material is formed into the support grid, the third telescopic drive drives the grid upper mold to move back and open, and the fourth telescopic drive drives the grid lower mold to descend, which is convenient for taking out the formed support grid. At the same time, the driving structure forms a coordinated linkage with the first telescopic drive. When the first telescopic drive drives the grid production structure to move, the frame moves synchronously with the whole structure, and the third and fourth telescopic drives can complete the preparation action of the mold opening and closing during the movement, shortening the process connection time. The design of the present invention makes the movement of the grid production structure more flexible and controllable. The forming accuracy of the support grid is further improved due to the precise mold alignment, and the production rhythm is also more compact due to the coordinated action of the driving structure.

[0018] 5. The present invention adds an adsorption structure to the grid production structure. The adsorption tubes of the adsorption structure are equidistantly distributed across both sides of the grid upper mold and correspond to the longitudinal beam position distribution of the grid mold cavity, precisely acting on the key stress-bearing parts of the support grid. When the external vacuum equipment generates negative pressure through the adsorption tubes, a uniform adsorption force can be formed on the formed support grid. The cooperation of the blocking rod and the fifth telescopic drive forms a precise control of the adsorption state. During the support grid forming stage, the fifth telescopic drive drives the blocking rod to move to the end, flush with the front end of the adsorption tube and blocks the pipeline to prevent the raw material from entering the adsorption tube and affecting the forming accuracy. When the support grid needs to be removed, the fifth telescopic drive drives the blocking rod back to the starting end, and the adsorption tube is connected to the vacuum equipment to generate negative pressure, firmly adsorbing the support grid and moving synchronously with the grid upper mold. The present invention achieves a seamless connection between the adsorption action and the production rhythm. The adsorption force is evenly transmitted through the adsorption tubes at the longitudinal beam position, so that the support grid remains horizontal during the transfer process and the offset is controlled to the minimum range. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the installation accessories of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention when the accessories are installed and used; Figure 3 It is a structural schematic diagram of the support grid of the present invention; Figure 4 It is a structural schematic diagram of the manufacturing device of the present invention; Figure 5 It is a structural schematic diagram of the upper mold of the present invention; Figure 6 It is a structural schematic diagram of the lower mold of the present invention; Figure 7 It is a structural schematic diagram of the upper mold of the present invention when the upper mold cavity plate moves; Figure 8 This is a schematic structural diagram of the upper mold of the present invention when the grid production structure moves; Figure 9 This is a schematic structural diagram of the inner side of the upper mold of the present invention; Figure 10 This is a schematic structural diagram of the grid production structure of the present invention; Figure 11 This is a structural schematic diagram of the grid production structure of the present invention without the frame; Figure 12 This is a schematic structural diagram of the grid upper mold of the present invention; Figure 13 This is a schematic structural diagram of the present invention when the upper mold blocking rod of the grid is moving; Figure 14 This is a schematic structural diagram of the bottom of the grid upper mold of the present invention; Figure 15 This is a structural diagram of the lower mold of the grid of the present invention; Figure 16 It is a schematic cross-sectional structural diagram of the lower mold of the present invention.

[0020] Description of the numbers in the figure: 1. Plate; 2. Connecting arm; 3. Support grid; 4. Upper mold; 5. Lower mold; 6. Grid production structure; 7. Core pulling structure; 101, top groove; 102, bottom groove; 201, slot; 202, reinforced base; 301, longitudinal beam; 302, transverse beam; 401, upper mold cavity plate; 402, inner cavity; 403, first telescopic drive; 404, second telescopic drive; 405, guide plate; 406, guide groove; 407, telescopic tube; 501, lower mold cavity; 601, grid upper mold; 602, grid lower mold; 603, grid mold cavity; 604, driving structure; 605, adsorption structure; 6041, frame; 6042, third telescopic drive; 6043, fourth telescopic drive; 6044, slider; 6045, slide rail; 6051, adsorption tube; 6052, blocking rod; 6053, fifth telescopic drive; 701, sixth telescopic drive; 702, drive plate; 703, core pulling rod. DETAILED DESCRIPTION

[0021] Example 1, as Figures 1 to 3As shown, the present invention relates to an assembled building installation accessory, including a plate body 1, the top and bottom ends of the plate body 1 are respectively provided with a top groove 101 and a bottom groove 102, the two side walls of the plate body 1 are integrally connected with a connecting arm 2, the top ends of the two side walls of the top groove 101 are integrally connected with another connecting arm 2, a slot 201 is provided on the connecting arm 2, and the connecting arm 2 is connected to the channel steel through the slot 201, and the connection between the connecting arm 2 and the top groove 101 is transitionally connected through a reinforcing base 202, the bottom end of the reinforcing base 202 is a semi-elliptical surface cut along the long axis, and the top end is Rectangular plane, the two surfaces of the reinforced base 202 are connected by four smoothly transitioned curved surfaces, the interior of the bottom trough 102 is integrally formed with a support grid 3, the support grid 3 is composed of crossed longitudinal beams 301 and cross beams 302, the longitudinal beams 301 are wavy structures, several of the longitudinal beams 301 are arranged in parallel and equidistantly, and the crests and troughs are completely aligned, the cross beams 302 are linear structures, several of the cross beams 302 are arranged in parallel and equidistantly, and the extension direction is perpendicular to the longitudinal beams 301, and the intersection positions of the cross beams 302 and the longitudinal beams 301 are at the crests or troughs in turn to form a grid structure.

[0022] The present invention adopts the design of the plate body 1, the connecting arm 2, the reinforced base 202 and the supporting grid 3. The reinforced base 202 serves as the transition structure between the connecting arm 2 and the top groove 101. Its semi-elliptical surface can disperse the lateral load borne by the connecting arm 2 to the side wall of the top groove 101, and the rectangular plane reduces the local pressure by increasing the contact area. The four smoothly transitioned curved surfaces eliminate the stress concentration points, so that the bending resistance of this part is improved compared with the traditional right-angle transition structure; the supporting grid 3 in the bottom groove 102 forms a three-dimensional force network through the cross combination of the wavy longitudinal beams 301 and the straight cross beams 302. The wavy structure of the longitudinal beam 301 enables it to absorb energy through deformation when it bears vertical loads. The aligned design of the wave crest and the wave trough ensures that the load is evenly transferred to the cross beam 302. The layout with the intersection point at the wave crest or the wave trough allows the grid structure to form mutually supporting triangular stable units. This design improves the vertical bearing capacity of the bottom groove 102 while reducing its own weight. The present invention can effectively buffer the vibration load during the hoisting process during the installation of prefabricated building wall panels, thereby improving the strength of the overall structure and increasing the stability of the connection.

[0023] like Figures 4 to 15As shown, the present invention relates to a manufacturing device for prefabricated building installation accessories, including an upper mold 4 and a lower mold 5; the upper mold 4 and the lower mold 5 constitute a mold structure, and the mold structure is used to produce the main body of the installation accessories; a grid production structure 6 is provided inside the upper mold 4, and the grid production structure 6 includes a grid upper mold 601, a grid lower mold 602 and a grid mold cavity 603, and the grid upper mold 601 and the grid lower mold 602 constitute a grid mold structure, and the grid mold structure is used to produce a supporting grid 3, and the grid mold cavity 603 is adapted to the supporting grid 3, and feed ports are provided at the crests and troughs of the grid mold cavity 603.

[0024] During production, the main body of the installation accessory is completed first, and then the formed support grid 3 is placed on the main body of the installation accessory. The bottom end of the support grid 3 is sunk into the slot on the main body of the installation accessory, and then low-melting-point metal is injected into the upper mold 601 of the grid. By heating again, the low-melting-point metal completes the connection between the main body of the installation accessory and the support grid 3.

[0025] The present invention uses a mold structure composed of an upper mold 4 and a lower mold 5, and a grid production structure 6 inside the upper mold 4. Through the grid mold cavity and the support grid 3, the feed port at the crest and trough ensures that the raw materials are evenly filled, so that the forming of the support grid 3 can accurately match the preset shape, and the structure of the crest and trough can be fully presented. Under the guidance of the feed port, the raw materials can flow smoothly to every corner of the mold cavity, avoiding local structural weakness caused by insufficient raw material filling. The adapted mold cavity can strictly control the dimensional accuracy of the support grid 3, so that the produced support grid 3 can be perfectly integrated into the main body of the installation accessory. The present invention can simultaneously produce the main body of the installation accessory and the corresponding support grid 3, reducing production processes and time.

[0026] Specifically, such as Figures 5 to 9 As shown, the bottom end of the upper mold 4 involved in the present invention is provided with an upper mold cavity plate 401, and the upper mold 4 is located on one side of the upper mold cavity plate 401 and is provided with an inner cavity 402, and the grid production structure 6 is located in the inner cavity 402, and the top end of the lower mold 5 is provided with a lower mold cavity 501, and the lower mold cavity 501 is adapted to the connecting arm 2 of the mounting accessory.

[0027] A first telescopic drive 403 is installed on one side of the upper mold 4, and the output end of the first telescopic drive 403 is connected to the grid production structure 6. The first telescopic drive 403 is used to drive the grid production structure 6 to move to the top of the lower mold cavity 501 after the upper mold cavity plate 401 moves up.

[0028] A second telescopic drive 404 is installed at the top of the upper mold 4, and the output end of the second telescopic drive 404 passes through the upper mold 4 and is connected to a guide plate 405. The guide plate 405 is connected to the upper mold cavity plate 401, and the guide plate 405 is slidably connected to a guide groove 406, and the guide groove 406 is opened on one side of the inner cavity 402. The top of the upper mold cavity plate 401 is connected to a plurality of telescopic tubes 407, and the other end of the telescopic tube 407 is connected to a feed part. When the upper mold cavity plate 401 is at the end, the upper mold cavity plate 401 cooperates with the lower mold cavity 501 to form a mold cavity structure. When the upper mold cavity plate 401 is at the starting end, a channel is formed under the upper mold cavity plate 401 through which the grid production structure 6 can pass.

[0029] The present invention, through the design of the upper mold 4 and the lower mold 5 and the drive device, forms a precise alignment between the upper mold cavity plate 401 at the bottom of the upper mold 4 and the lower mold cavity 501 at the top of the lower mold 5. When the second telescopic drive 404 pushes the upper mold cavity plate 401 down to the end, it cooperates with the lower mold cavity 501 to form a complete mold cavity structure, providing a stable space for the molding of the main body of the installation accessory. When the upper mold cavity plate 401 is at the starting end, the channel formed below it reserves a path for the movement of the grid production structure 6, realizing the spatial switching between the main body molding and grid production. After the grid production structure 6 completes the production of the support grid 3, the first telescopic drive 403 drives it to move up on the upper mold cavity plate 401 and then moves to above the lower mold cavity 501. The present invention facilitates the precise placement of the formed support grid 3 in the specified position, prepares for the subsequent combination with the installation accessory body, and connects the production and transportation links of the support grid 3 closely, reducing the intermediate waiting time. It is worth noting that if Figures 10 to 15 As shown, the truss production structure 6 involved in the present invention also includes a driving structure 604, and the driving structure 604 includes a frame 6041, a third telescopic drive 6042 and a fourth telescopic drive 6043. The third telescopic drive 6042 is connected to one side of the truss upper mold 601, and the output end of the third telescopic drive 6042 is connected to the frame 6041. The fourth telescopic drive 6043 is installed at the bottom end of the frame 6041, and the output end of the fourth telescopic drive 6043 is connected to the bottom end of the truss lower mold 602.

[0030] The driving structure 604 further includes a slider 6044 and a slide rail 6045 . The two sliders 6044 are respectively installed on both sides of the grid upper mold 601 . The sliders 6044 are slidably connected to the slide rail 6045 , and the slide rail 6045 is installed on the frame 6041 .

[0031] The present invention sets a driving structure 604 in the grid production structure 6. When the third telescopic drive 6042 is started, it can drive the grid upper mold 601 to move smoothly along the slide rail 6045. When the supporting grid 3 is produced, the fourth telescopic drive 6043 first drives the grid lower mold 602 to rise to a preset height, and then the third telescopic drive 6042 drives the grid upper mold 601 to move along the slide rail 6045 to above the grid lower mold 602. The two are precisely molded to form a complete grid mold cavity 603; after the raw material is formed into the supporting grid After the mesh production structure 6 is formed, the third telescopic drive 6042 drives the upper mesh mold 601 to move back and open, and the fourth telescopic drive 6043 then drives the lower mesh mold 602 to descend, facilitating the removal of the formed support mesh 3. Simultaneously, the drive structure 604 forms a coordinated linkage with the first telescopic drive 403. When the first telescopic drive 403 drives the mesh production structure 6 to move, the frame 6041 moves synchronously with the entire structure. The third and fourth telescopic drives 6043 can complete the mold opening and closing preparatory movements during the movement, shortening the process connection time. The design of the present invention makes the movement of the mesh production structure 6 more flexible and controllable. The forming accuracy of the support mesh 3 is further improved due to the precise mold alignment, and the production rhythm is also more compact due to the coordinated action of the drive structure 604.

[0032] Further, such as Figures 12 to 13 As shown, the grid production structure 6 involved in the present invention also includes an adsorption structure 605, and the adsorption structure 605 includes an adsorption tube 6051. Several of the adsorption tubes 6051 are equidistantly arranged and penetrate the two sides of the grid upper mold 601, and several of the adsorption tubes 6051 are respectively located at the longitudinal beams 301 corresponding to the grid mold cavity 603, and several of the adsorption tubes 6051 are connected to external vacuum equipment.

[0033] The adsorption structure 605 also includes a blocking rod 6052 and a fifth telescopic drive 6053. The blocking rod 6052 is inserted and connected to the adsorption tube 6051. The fifth telescopic drive 6053 is connected to the top of the upper mold 4, and the output end of the fifth telescopic drive 6053 is connected to the blocking rod 6052. When the blocking rod 6052 is at the end, the blocking rod 6052 is flush with the front end of the adsorption tube 6051 and the adsorption tube 6051 is blocked. When the blocking rod 6052 is at the starting end, the blocking rod 6052 moves to the end of the adsorption tube 6051 and the adsorption tube 6051 is connected.

[0034] The present invention adds an adsorption structure 605 to the grid production structure 6. The adsorption tubes 6051 of the adsorption structure 605 are equidistantly distributed through both sides of the grid upper mold 601 and correspond to the position distribution of the longitudinal beams 301 of the grid mold cavity 603, and accurately act on the key stress-bearing parts of the support grid 3. When the external vacuum equipment generates negative pressure through the adsorption tubes 6051, a uniform adsorption force can be formed on the formed support grid 3. The cooperation of the blocking rod 6052 and the fifth telescopic drive 6053 forms a precise control of the adsorption state. During the forming stage of the support grid 3, the fifth telescopic drive 6053 drives the blocking rod 6052 to move to the end, flush with the front end of the adsorption tube 6051 and blocks the pipeline to prevent the raw material from entering the adsorption tube 6051 and affecting the forming accuracy; when the support grid 3 needs to be taken out, the fifth telescopic drive 6053 drives the blocking rod 6052 back to the starting end, and the adsorption tube 6051 is connected to the vacuum equipment to generate negative pressure, firmly adsorbing the support grid 3 and moving synchronously with the grid upper mold 601. The present invention realizes seamless connection between adsorption action and production rhythm. The adsorption force is evenly transmitted through the adsorption tube 6051 at the longitudinal beam 301, so that the support grid 3 remains horizontal during the transfer process and the offset is controlled to the minimum range.

[0035] Further, if Figure 16 As shown, the core pulling structure 7 is provided at the groove where the lower mold cavity 501 of the present invention is adapted to the connecting arm 2, and the core pulling structure 7 includes a sixth telescopic drive 701, a drive plate 702 and a core pulling rod 703. The sixth telescopic drive 701 is connected to the lower mold 5, and the drive plate 702 is installed at the output end of the sixth telescopic drive 701. The core pulling rod 703 is installed at the front end of the drive plate 702. When the core pulling rod 703 is at the end, the core pulling rod 703 is located in the groove where the connecting arm 2 is adapted in the lower mold cavity 501. When the core pulling rod 703 is at the starting end, the core pulling rod 703 is flush with the side wall of the groove where the connecting arm 2 is adapted in the lower mold cavity 501.

[0036] The present invention sets a core pulling structure 7 at the adapting groove of the connecting arm 2 in the lower mold cavity 501. The sixth telescopic drive 701 of the core pulling structure 7 provides power for the core pulling action. During the molding stage of the connecting arm 2, the sixth telescopic drive 701 drives the core pulling rod 703 to move to the end so that it is located in the groove of the lower mold cavity 501. At this time, the core pulling rod 703 serves as a molding auxiliary structure in the groove, which can shape the detailed form of the connecting arm 2 and avoid insufficient filling of raw materials due to the complex groove structure. When the connecting arm 2 needs to be demolded after molding, the sixth telescopic drive 701 drives the core pulling rod 703 back to the starting end. The core pulling rod 703 is flush with the side wall of the groove, eliminating the obstruction of the protrusion in the groove, allowing the connecting arm 2 to smoothly remove from the lower mold cavity 501 and avoid damage to the connecting arm 2 during demolding. The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. An assembled building installation accessory, characterized in that: The invention comprises a plate body (1), wherein the top and bottom ends of the plate body (1) are respectively provided with a top groove (101) and a bottom groove (102), the two side walls of the plate body (1) are integrally connected with a connecting arm (2), the top ends of the two side walls of the top groove (101) are integrally connected with another connecting arm (2), the connecting arm (2) is provided with a slot (201), and the connecting arm (2) is connected to the channel steel through the slot (201), the connection between the connecting arm (2) and the top groove (101) is transitionally connected through a reinforcing base (202), the bottom end of the reinforcing base (202) is a semi-elliptical surface cut along the long axis, and the top end is a rectangular plane, the reinforcing base (202) is provided with a slot (201) and the top end is a rectangular plane, and the reinforcing base (202) is provided with a slot (201) and the reinforcing base (202) is provided with a slot (201) and the reinforcing base (202) is transitionally connected to the channel steel. The two surfaces of the strong base (202) are connected by four smoothly transitioned curved surfaces. A support grid (3) is integrally formed inside the bottom trough (102). The support grid (3) is composed of crossed longitudinal beams (301) and transverse beams (302). The longitudinal beams (301) are of a wave-shaped structure. Several longitudinal beams (301) are arranged in parallel and equidistantly, and the wave crests and wave troughs are completely aligned. The transverse beams (302) are of a straight-line structure. Several transverse beams (302) are arranged in parallel and equidistantly, and the extension direction is perpendicular to the longitudinal beams (301). The intersection positions of the transverse beams (302) and the longitudinal beams (301) are located at the wave crests or wave troughs in sequence to form a grid structure.

2. A manufacturing device for assembled building installation accessories, which is suitable for manufacturing the assembled building installation accessories according to claim 1, characterized in that: comprising an upper die (4) and a lower die (5); The upper mold (4) and the lower mold (5) form a mold structure, and the mold structure is used to produce the main body of the installation accessory; A grid production structure (6) is provided inside the upper mold (4), and the grid production structure (6) includes a grid upper mold (601), a grid lower mold (602), and a grid mold cavity (603). The grid upper mold (601) and the grid lower mold (602) constitute a grid mold structure, and the grid mold structure is used to produce the supporting grid (3). The grid mold cavity (603) and the supporting grid (3) are mutually adapted, and feed ports are provided at the crests and troughs of the grid mold cavity (603).

3. A manufacturing device for assembled building installation accessories according to claim 2, characterized in that: The bottom end of the upper mold (4) is provided with an upper mold cavity plate (401), and the upper mold (4) is provided with an inner cavity (402) on one side of the upper mold cavity plate (401), and the grid production structure (6) is located in the inner cavity (402), and the top end of the lower mold (5) is provided with a lower mold cavity (501), and the lower mold cavity (501) is adapted to the connecting arm (2) of the mounting accessory.

4. A manufacturing device for assembled building installation accessories according to claim 3, characterized in that: A first telescopic drive (403) is installed on one side of the upper mold (4), and the output end of the first telescopic drive (403) is connected to the grid production structure (6). The first telescopic drive (403) is used to drive the grid production structure (6) to move to the top of the lower mold cavity (501) after the upper mold cavity plate (401) moves upward.

5. A manufacturing device for assembled building installation accessories according to claim 4, characterized in that: The top of the upper mold (4) is equipped with a second telescopic drive (404), the output end of the second telescopic drive (404) passes through the upper mold (4) and is connected to a guide plate (405), the guide plate (405) is connected to the upper mold cavity plate (401), the guide plate (405) is slidably connected to a guide groove (406), and the guide groove (406) is opened on one side of the inner cavity (402), the top of the upper mold cavity plate (401) is connected to a plurality of telescopic tubes (407), and the other end of the telescopic tube (407) is connected to a feed part, when the upper mold cavity plate (401) is located at the end, the upper mold cavity plate (401) cooperates with the lower mold cavity (501) to form a mold cavity structure, and when the upper mold cavity plate (401) is located at the starting end, a channel is formed below the upper mold cavity plate (401) through which the grid production structure (6) can pass.

6. A manufacturing device for assembled building installation accessories according to claim 5, characterized in that: The grid production structure (6) further includes a drive structure (604), the drive structure (604) including a frame (6041), a third telescopic drive (6042) and a fourth telescopic drive (6043), the third telescopic drive (6042) being connected to one side of the grid upper mold (601), the output end of the third telescopic drive (6042) being connected to the frame (6041), the fourth telescopic drive (6043) being installed at the bottom end of the frame (6041), and the output end of the fourth telescopic drive (6043) being connected to the bottom end of the grid lower mold (602).

7. A manufacturing device for assembled building installation accessories according to claim 6, characterized in that: The driving structure (604) further comprises a slider (6044) and a slide rail (6045), wherein the two sliders (6044) are respectively mounted on both sides of the grid upper mold (601), the sliders (6044) are slidably connected to the slide rail (6045), and the slide rail (6045) is mounted on the frame (6041).

8. The manufacturing device of the assembled building installation accessories according to claim 6, characterized in that: The grid production structure (6) further includes an adsorption structure (605), wherein the adsorption structure (605) includes adsorption tubes (6051), wherein a plurality of the adsorption tubes (6051) are arranged equidistantly and pass through both sides of the grid upper mold (601), and the plurality of adsorption tubes (6051) are respectively located at longitudinal beams (301) corresponding to the grid mold cavity (603), and the plurality of the adsorption tubes (6051) are connected to external vacuum equipment.

9. A manufacturing device for assembled building installation accessories according to claim 8, characterized in that: The adsorption structure (605) further includes a blocking rod (6052) and a fifth telescopic drive (6053), wherein the blocking rod (6052) is inserted and connected to the adsorption tube (6051), the fifth telescopic drive (6053) is connected to the top of the upper mold (4), and the output end of the fifth telescopic drive (6053) is connected to the blocking rod (6052), when the blocking rod (6052) is located at the end, the blocking rod (6052) is flush with the front end of the adsorption tube (6051) and the adsorption tube (6051) is blocked, and when the blocking rod (6052) is located at the starting end, the blocking rod (6052) moves to the end of the adsorption tube (6051) and the adsorption tube (6051) is connected.

10. The manufacturing device of the assembled building installation accessories according to claim 2, characterized in that: A core pulling structure (7) is provided at the groove where the lower mold cavity (501) and the connecting arm (2) are adapted. The core pulling structure (7) includes a sixth telescopic drive (701), a drive plate (702) and a core pulling rod (703). The sixth telescopic drive (701) is connected to the lower mold (5). The drive plate (702) is installed at the output end of the sixth telescopic drive (701). The core pulling rod (703) is installed at the front end of the drive plate (702). When the core pulling rod (703) is located at the end, the core pulling rod (703) is located in the groove where the connecting arm (2) is adapted in the lower mold cavity (501). When the core pulling rod (703) is located at the starting end, the core pulling rod (703) is flush with the side wall of the groove where the connecting arm (2) is adapted in the lower mold cavity (501).

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