Modularized building forming equipment with flat top and convenient for operators to walk on modular building forming equipment

Abstract

Modularized building forming equipment with the flat top convenient for an operator to walk on is provided with an inner side mold, two outer side molds, two end molds and two clamping mechanisms located on the left side and the right side of a forming mold and used for locking the inner side mold and the outer side molds. Eight front and back end corners formed by the two outer side molds and the two end molds are respectively provided with an outer mold locking mechanism; each outer mold locking mechanism is provided with a first hydraulic oil cylinder capable of preventing the outer side mold from moving outwards when the outer side mold and the end mold are tensioned together, a second hydraulic oil cylinder capable of preventing the end mold from moving outwards when the outer side mold and the end mold are connected together, a limiting plate, a limiting body, a plug and a positioning body which is provided with a jack and is fixed on one outer side mold. The problem of box expansion can be avoided without arranging a pull rod mechanism at the top, the top can be in a flat state, a safety channel is conveniently formed, and the problems that an operator does not easily avoid obstacles such as the pull rod mechanism at the top of a forming mold, safety is poor, and operation efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of modular building forming equipment, especially a kind of modular building forming equipment with flat top for operator to walk on. BACKGROUND

[0002] The top structure of current modular building forming equipment (house building equipment) has obvious defects: usually, manufacturers will set multiple pull rod mechanisms (i.e. tension rod mechanisms) on the top of the modular building forming equipment to prevent the box from expanding, which not only occupies the space on the top of the modular building forming equipment, reduces the convenience of the operator's action on the top, but also increases the operation difficulty; and when using the top covering film (such as covering cloth) later, the pull rod mechanism will form an obstacle, causing the covering and rolling work of the covering film to be difficult, affecting the operation efficiency; at the same time, the complex pull rod mechanism also increases the safety hazard of the operator walking on the top, reducing the safety of the use of the modular building forming equipment. SUMMARY

[0003] The purpose of the present application is to provide a kind of modular building forming equipment with flat top for operator to walk on, which can avoid the problem of box expansion without setting pull rod mechanism on the top of the forming mold, and the top of the forming mold can present a flat state to form a safe passage, so as to solve the problems of poor safety and low operation efficiency of the operator avoiding obstacles such as pull rod mechanism on the top of the forming mold.

[0004] To solve the above technical problems, the technical scheme adopted by the present application is as follows: A kind of modular building forming equipment with flat top for operator to walk on, which has an inner mold, two outer side molds located on the left and right sides of the modular building forming equipment, two end molds located at the front and rear ends of the modular building forming equipment, and a bottom mold. The inner mold includes (includes) two inner side molds, two inner end molds, an inner top mold, four corner molds, and a steel frame connected thereto, and one of the end molds further has a film laminating machine for top film laminating. There are eight end corners formed by the two outer side molds and the two end molds, and each end corner is provided with an outer mold locking mechanism. The technical scheme of the present application is that the modular building forming equipment with flat top for operator to walk on further has two clamping mechanisms located on the left and right sides of the forming mold for locking the inner side mold and the outer side mold.

[0005] Each outer mold locking mechanism has a first hydraulic cylinder that can prevent the outer side mold from moving outward when the outer side mold and the end mold are pulled together, a second hydraulic cylinder that can prevent the end mold from moving outward when the outer side mold and the end mold are connected together, a limiting plate, a limiting body, a plug, and a positioning body with a socket fixed to the corresponding outer side mold.

[0006] The left outer side mold and the front end mold are pulled together, the right outer side mold and the front end mold are pulled together, the left outer side mold and the rear end mold are pulled together, and the right outer side mold and the rear end mold are pulled together.

[0007] In the technical scheme, preferably, each of the clamping mechanisms has a fixed seat, a hydraulic cylinder, a left clamping block, a right clamping block, a left connecting arm, a right connecting arm, a left connecting rod, a right connecting rod, and a support fixedly installed on the fixed seat; in each of the clamping mechanisms, the top end of the piston rod of the hydraulic cylinder and the bottom end of the cylinder barrel of the hydraulic cylinder are respectively hinged to the inner side end of the corresponding left connecting arm and the inner side end of the corresponding right connecting arm; the middle position of the left connecting arm and the middle position of the right connecting arm are respectively hinged to the left and right ends of the corresponding support; the outer side end of the left connecting arm and the outer side end of the right connecting arm are respectively hinged to the non-clamping head end of the corresponding left clamping block and the non-clamping head end of the corresponding right clamping block; the clamping head end of the left clamping block and the clamping head end of the right clamping block are respectively hinged to the outer side end of the corresponding left connecting rod and the outer side end of the corresponding right connecting rod; and the inner side end of the left connecting rod and the inner side end of the right connecting rod are respectively hinged to the support.

[0008] In the technical scheme, preferably, the fixed seat is fixed to the foundation; the support is horizontally arranged, crosses the fixed seat, and is located at the upper portion of the fixed seat; the hydraulic cylinder is horizontally arranged and located below the support; the left connecting arm is in a Z shape, and the right connecting arm is horizontally symmetrical to the left connecting arm; the left clamping block and the right clamping block are horizontally symmetrical to each other, and the left connecting rod and the right connecting rod are horizontally symmetrical to each other. The left connecting rod and the right connecting rod each comprise two rod bodies, the two rod bodies of the left connecting rod are located at the front and rear sides of the support, and the two rod bodies of the right connecting rod are located at the front and rear sides of the support.

[0009] In the present application, when each of the clamping mechanisms works, the piston rod of the hydraulic cylinder extends outward, the piston rod pushes the left connecting arm to rotate clockwise around the support, so that the end face (clamping working face) of the clamping head of the left clamping block is in a longitudinal state and exerts force (clamping force) on the outer side mold; at the same time, by means of the reaction force of the hydraulic cylinder, the cylinder barrel of the hydraulic cylinder pushes the right connecting arm to rotate counterclockwise around the support, so that the end face (clamping working face) of the clamping head of the right clamping block is in a longitudinal state and exerts force (clamping force) on the inner side mold, thereby locking the inner side mold and the outer side mold, preventing the deformation of the component and even the occurrence of the slurry leakage phenomenon. When the mold is opened, only the hydraulic cylinder needs to be depressurized, the piston rod of the hydraulic cylinder retracts, the locking restriction of the clamping mechanism on the inner side mold and the outer side mold is released, and the inner side mold and the outer side mold are in a loose state, so that the two clamping mechanisms can effectively prevent the occurrence of the locked condition, and even if the component has slight deformation, it will not affect the output of the component. In the present application, the clamping mechanism is changed from the original rotating structure to the clamping structure, and the clamping mechanism does not interfere with the inner side mold and the outer side mold when the mold is opened, and is easy to reset, thereby effectively solving the problem of the easy occurrence of the locked condition when the mold is opened.

[0010] In the above technical solution, preferably, in each of the outer mold locking mechanisms, the cylinder barrel of the first hydraulic cylinder and the cylinder barrel of the second hydraulic cylinder are fixedly installed on a corresponding end mold, the limiting plate used in cooperation with the first hydraulic cylinder is fixedly installed on a corresponding outer side mold, the first piston rod of the first hydraulic cylinder penetrates through the through hole of the limiting plate, and the top of the first piston rod of the first hydraulic cylinder is fixedly provided with a limiting body; when the outer side mold and the end mold are pulled together and are in a tension state, the limiting body is limited by the side wall of the limiting plate, thereby pulling the outer side mold and preventing the outer side mold from moving outward; the top of the second piston rod of the second hydraulic cylinder is fixedly connected with a plug, and when the outer side mold and the end mold are connected together and are in a fixed state, the plug is inserted into the insertion hole of the positioning body, thereby preventing the end mold from moving outward.

[0011] In the technical solution, preferably, the through hole is a U-shaped hole. The structure that the top of the second piston rod of the second hydraulic cylinder is fixedly connected with the plug is that the top of the second piston rod of the second hydraulic cylinder is threadedly connected with a transversely arranged connecting sleeve, the plug is transversely arranged, a guide sleeve fixedly arranged on the end mold is transversely arranged, the plug transversely passes through the guide sleeve, the plug is limited and supported by the guide sleeve and can slide along the guide sleeve, one end of the plug extends into the connecting sleeve and is connected with the connecting sleeve through a pin shaft, the pin shaft is longitudinally arranged, when the outer mold and the end mold are connected together in a fixed state, the other end of the plug is inserted into the insertion hole of the positioning body. The connecting mode of the pin shaft increases the freedom degree of the connection between the plug and the second piston rod, and facilitates the insertion of one end (the outer end) of the plug into the insertion hole of the positioning body. The top of the forming mold is fixedly provided with a guardrail around the top of the forming mold through welding or bolt connection, and the top of the forming mold has a safety passage in the inner side of the guardrail.

[0012] It should be noted that the front four end angles formed by the two outer molds and one end mold (the end mold is a front end mold) are each provided with an outer mold locking mechanism, and there are four (front side) outer mold locking mechanisms, which are symmetrically arranged in the up-down direction and the left-right direction. The rear four end angles formed by the two outer molds and one end mold (the end mold is a rear end mold) are each provided with an outer mold locking mechanism, and there are four (rear side) outer mold locking mechanisms, which are symmetrically arranged in the up-down direction and the left-right direction.

[0013] The working principle of the outer mold locking mechanism in the application is that the first hydraulic cylinder on the end mold is used to pull the outer mold, and the second piston rod of the second hydraulic cylinder is inserted into the insertion hole of the positioning body, and the positioning body is fixed on the side mold to fix the position of the end mold. The specific operation process is as follows: ① first make the two outer molds close to position, and then the first piston rod of the first hydraulic cylinder extends. ② The first piston rod of the first hydraulic cylinder is moved into the through hole (the through hole is a U-shaped hole) of the limiting plate on the outer mold when the end mold is closed, and then the first piston rod of the first hydraulic cylinder is retracted to pull the outer mold. ③ After the end mold is closed to position, the second piston rod of the second hydraulic cylinder on the end mold is extended, the second piston rod of the second hydraulic cylinder pushes the plug through the connecting sleeve and the pin shaft, the plug slides outward along the guide sleeve, one end (the outer end) of the plug is inserted into the insertion hole of the positioning body, and the position of the end mold is fixed. In addition, two fixing holes can be arranged on the outer mold to facilitate the fixing of the outer hanging plate after the end mold.

[0014] The application changes the connection structure (pattern) of the end mold and the outer mold, and the original outer mold connection is angle-to-angle, mainly relying on the external locking structure for fixation. The outer mold locking mechanism used in the application makes the outer mold cover the end mold, and the locking mechanism is hidden in the end mold. The beneficial effects brought by the above different structures are that the application cancels the cumbersome artificial positioning, and when the outer mold locking mechanism connects the outer mold and the end mold (automatic positioning and automatic locking of the oil cylinder are adopted), the outer mold locking mechanism can automatically and accurately position, and the connection of the outer mold and the end mold can be completed without manual intervention, solving the problem that the connection of the outer mold and the end mold cannot be accurately positioned and needs human intervention and is time-consuming and laborious. At the same time, the side mold is lengthened, and two positioning round holes (fixing holes) are opened on the side mold, which can be used for installing an outer hanging plate on the outer mold.

[0015] The application has the clamping mechanism and the outer mold locking mechanism, which work reliably and have respective advantages (see the above description), so that the top of the forming mold can avoid the problem of swelling tank without setting the pull rod mechanism (i.e. the tensioning rod mechanism), and the top of the forming mold presents a flat state. At the same time, the guardrails are fixedly installed around the top of the forming mold, and a safe passage is formed inside the top of the forming mold. The flat top structure facilitates the walking of the operators, and the guardrails provide safety protection for the operators, improving the safety; at the same time, the application has high operation convenience, the flat top without the pull rod mechanism (or the pull rod) hinders the walking and operation of the operators; furthermore, the application facilitates the covering and rolling of the covering cloth by the covering cloth rolling machine or manually, improving the operation efficiency; in addition, the application cancels the pull rod mechanism, has good safety, and sets the safe passage and the guardrails around the top, providing safety protection for the operators and reducing the safety hazards. It has a simple structure, does not need to set the pull rod mechanism, simplifies the top structure of the forming mold, reduces the number of components, and reduces the manufacturing and maintenance costs of the forming mold (equipment). Through tests, compared with the related technologies, the manufacturing and maintenance costs of the application are reduced by more than 12%, and the operation efficiency is improved by more than 10%.

[0016] In summary, the application provides a modular building forming equipment with a flat top for the operators to walk on. The top of the forming mold can avoid the problem of swelling tank without setting the pull rod mechanism, and the top of the forming mold can present a flat state to facilitate the formation of a safe passage, solving the problems of poor safety and low operation efficiency of the operators who cannot easily avoid the pull rod mechanism and other obstacles on the top of the forming mold. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view (top view) of the application.

[0018] Figure 2A structural schematic view (perspective view) of the present application.

[0019] Figure 3 A structural schematic view (perspective view) of the present application. Figure 2 A structural schematic view (perspective view) of the present application.

[0020] Figure 4 A structural schematic view (perspective view) of the present application. Figure 3 A structural schematic view (perspective view) of the present application.

[0021] Figure 5 A structural schematic view (perspective view) of one outer mold locking mechanism 7 in the present application, which is located at an end corner (front end corner) formed by an outer side mold (right outer side mold) and an end mold (front end mold).

[0022] Figure 6 A structural schematic view (perspective view, with the clamping mechanism being partially cut away) of the locking of the inner side mold 1 and the outer side mold 2 by one clamping mechanism 8 in the present application.

[0023] Figure 7 A structural schematic view (perspective view) of one clamping mechanism 8 in the present application. DETAILED DESCRIPTION

[0024] In order to make the purposes, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described clearly and completely below in conjunction with embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the following embodiments, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.

[0025] Embodiment 1: As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 The top of the modular building forming equipment of the present application is flat and allows operators to walk on it, and comprises an inner mold, two outer side molds 2 located on the left and right sides of the modular building forming equipment, two end molds 3 located at the front and rear ends of the modular building forming equipment, a bottom mold 20, and a covering cloth winding machine 4. The inner mold comprises (includes) two inner side molds 1, two inner end molds, an inner top mold, four corner molds, and a steel frame connected thereto. There is one outer mold locking mechanism 7 at each of the eight end corners formed by the two outer side molds 2 and the two end molds 3. The modular building forming equipment of the present application with the flat top allowing operators to walk on it further comprises two clamping mechanisms 8 located on the left and right sides of the forming mold for locking the inner side mold 1 and the outer side mold 2.

[0026] As shown in Figure 1 ,Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, each of the outer mold locking mechanisms 7 includes a first hydraulic cylinder 9 that prevents the outer mold from moving outward when the outer mold 2 is tightly fastened to the end mold 3, a second hydraulic cylinder 10 that prevents the end mold from moving outward when the outer mold 2 is connected to the end mold 3, a limiting plate 18, a limiting body 19, a plug 13, and a positioning body 16 with a socket 16a fixed to a corresponding outer mold. The phrase "outer mold 2 and end mold 3 are fastened together" refers to the left outer mold being fastened to the front mold, the right outer mold being fastened to the front mold, the left outer mold being fastened to the rear mold, and the right outer mold being fastened to the rear mold. The phrase "outer mold 2 and end mold 3 are connected (fixed) together" refers to the left outer mold being connected to the front mold, the right outer mold being connected to the front mold, the left outer mold being connected to the rear mold, and the right outer mold being connected to the rear mold.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 As shown, each clamping mechanism 8 has a fixed base 81, a hydraulic cylinder 85, a left clamping block 87, a right clamping block 83, a left connecting arm 86, a right connecting arm 84, a left connecting rod 88, a right connecting rod 82, and a support 89 fixedly installed on the fixed base 81. In each clamping mechanism 8, the top end of the piston rod of the hydraulic cylinder 85 and the bottom end of the cylinder barrel of the hydraulic cylinder 85 are respectively hinged to the inner ends of the corresponding left connecting arm 86 and right connecting arm 84; the middle positions of the left connecting arm 86 and right connecting arm 84 are respectively hinged to the left and right ends of the corresponding supports 89; the outer ends of the left connecting arm 86 and right connecting arm 84 are respectively hinged to the non-clamping head ends of the corresponding left clamping block 87 and right clamping block 83; the clamping head ends of the left clamping block 87 and right clamping block 83 are respectively hinged to the outer ends of the corresponding left connecting rod 88 and right connecting rod 82; the inner ends of the left connecting rod 88 and right connecting rod 82 are respectively hinged to the supports 89. The fixed base 81 is fixed to the foundation. The aforementioned support 89 is arranged laterally, passing through the fixed base 81 and located above the fixed base 81; the hydraulic cylinder 85 is arranged laterally and located below the support 89; the aforementioned left connecting arm 86 is Z-shaped, and the right connecting arm 84 is symmetrical to the left connecting arm 86; the aforementioned left clamping block 87 and right clamping block 83 are symmetrical to each other, and the left connecting rod 88 and right connecting rod 82 are symmetrical to each other. Both the left connecting rod 88 and the right connecting rod 82 consist of two rods, with the two rods of the left connecting rod 88 located on the front and rear sides of the support 89, and the two rods of the right connecting rod 82 located on the front and rear sides of the support 89.

[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 indicated, in the present application, when each of the clamping mechanisms 8 is working, the piston rod of the hydraulic cylinder 85 extends outward, the piston rod pushes the left connecting arm 86 to rotate clockwise around the support 89, so that the end face (clamping working face) of the clamping head of the left clamping block 87 is in a longitudinal state and exerts force (clamping force) on the outer side mold 2; at the same time, by means of the reaction force of the hydraulic cylinder 85, the cylinder barrel of the hydraulic cylinder 85 pushes the right connecting arm 84 to rotate counterclockwise around the support 89, so that the end face (clamping working face) of the clamping head of the right clamping block 83 is in a longitudinal state and exerts force (clamping force) on the inner side mold 1, thereby locking the inner side mold 1 and the outer side mold 2, preventing the deformation of the component and even the occurrence of the slurry leakage phenomenon. When the mold is opened, only the hydraulic cylinder needs to be depressurized, the piston rod of the hydraulic cylinder 85 retracts, the locking restriction of the clamping mechanism 8 on the inner side mold 1 and the outer side mold 2 is released, and the inner side mold 1 and the outer side mold 2 are in a loose state, so that the two clamping mechanisms 8 can effectively prevent the occurrence of the locking condition, and even if the component has slight deformation, it will not affect the output of the component. In the present application, the clamping mechanism 8 is changed from the original rotary structure to the clamping structure, and the clamping mechanism 8 does not interfere with the inner side mold and the outer side mold when the mold is opened, and is easy to reset, thereby effectively solving the problem of easy locking condition when the mold is opened.

[0029] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 indicated, in each of the outer mold locking mechanisms 7, the cylinder barrel of the first hydraulic cylinder 9 and the cylinder barrel of the second hydraulic cylinder 10 are fixedly installed on a corresponding one of the end molds 3, the limiting plate 18 used in cooperation with the first hydraulic cylinder is fixedly installed on a corresponding one of the outer side molds 2, the first piston rod 17 of the first hydraulic cylinder 9 penetrates through the through hole 18a of the limiting plate 18, and the top of the first piston rod 17 of the first hydraulic cylinder 9 is fixed with the limiting body 19. When the outer side mold 2 and the end mold 3 are pulled together and are in a tension state, the limiting body 19 is limited by the side wall of the limiting plate 18, thereby pulling the outer side mold 2 and preventing the outer side mold 2 from moving outward; the top of the second piston rod 11 of the second hydraulic cylinder 10 is fixedly connected with the plug 13, and when the outer side mold 2 and the end mold 3 are connected together and are in a fixed state, the plug 13 is inserted into the insertion hole 16a of the positioning body 16, thereby preventing the end mold 3 from moving outward.

[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the perforation 18a is a U-shaped hole. The structure where the top of the second piston rod 11 of the second hydraulic cylinder 10 is fixedly connected to the plug 13 is as follows: the top of the second piston rod 11 of the second hydraulic cylinder 10 is connected by a threaded connection to a horizontally arranged connecting sleeve 12. The plug 13 is horizontally arranged, and a horizontally arranged guide sleeve 14 is fixed to the end mold 3. The plug 13 passes through the guide sleeve 14 and can slide along the guide sleeve 14, which limits and supports it. One end of the plug 13 extends into the connecting sleeve 12 and is connected to the connecting sleeve 12 through a pin 15. The pin 15 is vertically arranged. When the outer mold 2 and the end mold 3 are connected together and in a fixed state, the other end of the plug 13 is inserted into the insertion hole 16a of the positioning body 16. Using the pin 15 connection method increases the degree of freedom in connecting the plug 13 to the second piston rod 11, making it easier for one end (outer end) of the plug 13 to be inserted into the insertion hole 16a of the positioning body 16. The top perimeter of the molding mold is fixedly installed with guardrails 5 by welding or bolting, and the top of the molding mold has a safety passage 6 inside the guardrails 5.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 As shown, it should be noted that each of the four front corners formed by the two outer molds 2 and one end mold 3 (which is the front end mold) is provided with an outer mold locking mechanism 7, for a total of four (front-side) outer mold locking mechanisms. These four (front-side) outer mold locking mechanisms are symmetrical vertically and horizontally. Similarly, each of the four rear corners formed by the two outer molds 2 and one end mold 3 (which is the rear end mold) is provided with an outer mold locking mechanism 7, for a total of four (rear-side) outer mold locking mechanisms. These four (rear-side) outer mold locking mechanisms are symmetrical vertically and horizontally.

[0032] In this invention, the outer mold locking mechanism 7 works by using the first hydraulic cylinder 9 on the end mold 3 to tighten the outer mold 2, while simultaneously inserting the second piston rod 11 of the second hydraulic cylinder 10 into the insertion hole 16a of the positioning body 16. The positioning body 16 is fixed to the outer mold 2, thus fixing the position of the end mold 3. The specific operation process is as follows: ① First, the two outer molds 2 are closed in place, and then the first piston rod 17 of the first hydraulic cylinder 9 extends. ② When the end mold 3 is closed, the first piston rod 17 of the first hydraulic cylinder 9 moves into the through hole 18a (the through hole 18a is a U-shaped hole) of the limiting plate 18 on the outer mold 2, and then the first piston rod 17 of the first hydraulic cylinder 9 retracts, tightening the outer mold 2. ③ After the end mold 3 is closed in place, the second piston rod 11 of the second hydraulic cylinder 10 on the end mold 3 extends. The second piston rod 11 of the second hydraulic cylinder 10 pushes the plug 13 with the help of the connecting sleeve 12 and the pin 15. The plug 13 slides outward along the guide sleeve 14, and one end (outer end) of the plug 13 is inserted into the insertion hole 16a of the positioning body 16, thus fixing the position of the end mold 3. In addition, two fixing holes can be provided on the outer mold to facilitate the fixing of the rear mold of the outer mounting plate.

[0033] This invention changes the connection structure (style) between the end mold and the outer mold. Previously, the outer mold connection was corner-to-corner, mainly secured by an external locking structure. The outer mold locking mechanism used in this invention encloses the end mold within the outer mold, and the locking mechanism itself is concealed within the end mold. The advantages of this different structure are that it eliminates the tedious manual positioning. When connecting the outer mold and the end mold, the outer mold locking mechanism (using automatic positioning and automatic locking by a hydraulic cylinder) can automatically and accurately position itself, completing the connection without manual intervention. This solves the problem of inaccurate positioning and time-consuming manual intervention required when connecting the outer mold and the end mold. Simultaneously, the outer mold is lengthened, and two positioning holes (fixing holes) are opened on it, allowing for the installation of an external mounting plate.

[0034] This invention, by incorporating a clamping mechanism 8 and an outer mold locking mechanism 7, ensures reliable operation and possesses its own advantages (see the above discussion). This eliminates the need for a tie rod mechanism (i.e., a tension rod mechanism) on the top of the molding mold, preventing expansion issues and resulting in a flat top. Simultaneously, a guardrail is fixedly installed around the top of the molding mold, forming a safety passage within the guardrail. The flat top structure facilitates operator movement, while the guardrail provides safety protection, enhancing operational safety. Furthermore, this invention offers high operational convenience; the flat top, free from tie rods (or pull rods), facilitates operator movement and various operations. Moreover, it facilitates the covering and winding of the covering fabric by a covering fabric winding machine or manually, improving operational efficiency. Additionally, the elimination of the tie rod mechanism enhances safety; the safety passage and guardrail around the top provide operator protection and reduce safety hazards. Its simple structure, eliminating the need for a tie rod mechanism, simplifies the top structure of the molding mold, reduces the number of parts, and lowers the manufacturing and maintenance costs of the molding mold (equipment). According to experiments, compared with related technologies, the manufacturing and maintenance costs of this invention are reduced by more than 12%, and the operating efficiency is increased by more than 10%.

[0035] In summary, the present invention provides a modular building forming equipment with a flat top that facilitates operator movement. The top of the forming mold does not require a tie rod mechanism to avoid the problem of box expansion. The top of the forming mold can be flat, which facilitates the formation of a safe passage. This solves the problem of poor safety and low operating efficiency caused by operators having difficulty avoiding obstacles such as tie rod mechanisms on the top of the forming mold.

Claims

1. A modular building forming device with a flat top for easy walking by operators, comprising an inner mold, two outer molds (2) located on the left and right sides of the modular building forming device, and two end molds (3) located at the front and rear ends of the modular building forming device. The inner mold includes an inner mold (1), and one of the end molds (3) is further provided with a film-coating machine (4) for top film coating. An outer mold locking mechanism (7) is provided at each of the eight corners formed by the two outer molds (2) and the two end molds (3). The modular building forming equipment with a flat top that facilitates operator walking on it also has two clamping mechanisms (8) located on the left and right sides of the forming mold to lock the inner mold (1) and the outer mold (2). Each of the outer mold locking mechanisms (7) has a first hydraulic cylinder (9) that prevents the outer mold from moving outward when the outer mold (2) is tightened together with the end mold (3), a second hydraulic cylinder (10) that prevents the end mold from moving outward when the outer mold (2) is connected to the end mold (3), a limiting plate (18), a limiting body (19), a plug (13), and a positioning body (16) with a socket (16a) fixed on the corresponding outer mold.

2. The modular building forming equipment with a flat top that facilitates operator movement, as described in claim 1, is characterized in that... Each clamping mechanism (8) has a fixed base (81), a hydraulic cylinder (85), a left clamping block (87), a right clamping block (83), a left connecting arm (86), a right connecting arm (84), a left connecting rod (88), a right connecting rod (82), and a support (89) fixedly mounted on the fixed base (81); in each clamping mechanism (8), the top end of the piston rod of the hydraulic cylinder (85) and the bottom end of the cylinder barrel of the hydraulic cylinder (85) are respectively hinged to the inner end of the corresponding left connecting arm (86) and the inner end of the right connecting arm (84); the middle position of the left connecting arm (86) and the right The middle position of the connecting arm (84) is hinged to the left and right ends of the corresponding support (89); the outer end of the left connecting arm (86) and the outer end of the right connecting arm (84) are hinged to the non-clamping head end of the corresponding left clamping block (87) and the non-clamping head end of the right clamping block (83); the clamping head end of the left clamping block (87) and the clamping head end of the right clamping block (83) are hinged to the outer end of the corresponding left connecting rod (88) and the outer end of the right connecting rod (82); the inner end of the left connecting rod (88) and the inner end of the right connecting rod (82) are hinged to the support (89).

3. The modular building forming equipment with a flat top that facilitates operator movement, as described in claim 2, is characterized in that... The aforementioned fixed seat (81) is fixed on the foundation; the aforementioned support (89) is arranged horizontally, the support (89) passes through the fixed seat (81) and the support (89) is located above the fixed seat (81); the hydraulic cylinder (85) is arranged horizontally and located below the support (89); the aforementioned left connecting arm (86) is Z-shaped, the right connecting arm (84) and the left connecting arm (86) are symmetrical; the aforementioned left clamping block (87) and the right clamping block (83) are symmetrical; the left connecting rod (88) and the right connecting rod (82) are symmetrical.

4. The modular building forming equipment with a flat top that facilitates operator movement, as described in claim 2, is characterized in that... The left link (88) and right link (82) are both composed of two rods. The two rods of the left link (88) are located on the front and rear sides of the support (89), and the two rods of the right link (82) are located on the front and rear sides of the support (89).

5. The modular building forming equipment with a flat top that facilitates operator movement, as described in claim 1, is characterized in that... In each of the outer mold locking mechanisms (7), the cylinder barrels of the first hydraulic cylinder (9) and the second hydraulic cylinder (10) are fixedly installed on a corresponding end mold (3), and the limiting plate (18) is fixedly installed on a corresponding outer mold (2). The first piston rod (17) of the first hydraulic cylinder (9) passes through the through hole (18a) of the limiting plate (18). The top of the first piston rod (17) of the first hydraulic cylinder (9) is fixed with a limiting body (19). When the outer mold (2) and the end mold (3) are pulled together and are in a tensioned state, the limiting body (19) is unidirectionally limited by the side wall of the limiting plate (18). The top of the second piston rod (11) of the second hydraulic cylinder (10) is fixedly connected with a plug (13). When the outer mold (2) and the end mold (3) are connected together and are in a fixed state, the plug (13) is inserted into the insertion hole (16a) of the positioning body (16).

6. The modular building forming equipment with a flat top that facilitates operator movement, as described in claim 5, is characterized in that... The perforation (18a) mentioned above is a U-shaped hole.

7. The modular building forming equipment with a flat top that facilitates operator movement, as described in claim 5, is characterized in that... The structure in which the top of the second piston rod (11) of the second hydraulic cylinder (10) is fixedly connected to the plug (13) is as follows: the top of the second piston rod (11) of the second hydraulic cylinder (10) is connected by a threaded connecting sleeve (12) arranged horizontally, the plug (13) is arranged horizontally, the guide sleeve (14) arranged horizontally is fixed on the end mold (3), the plug (13) passes through the guide sleeve (14), the plug (13) that can slide along the guide sleeve (14) is limited and supported by the guide sleeve (14), one end of the plug (13) extends into the connecting sleeve (12) and is connected to the connecting sleeve (12) through the pin (15), the pin (15) is arranged longitudinally, when the outer mold (2) and the end mold (3) are connected together and are in a fixed state, the other end of the plug (13) is inserted into the insertion hole (16a) of the positioning body (16).

8. The modular building forming equipment with a flat top that facilitates operator movement, as described in claim 1, is characterized in that... The top of the molding die is fixedly equipped with a guardrail (5), and the top of the molding die has a safety passage (6) inside the guardrail (5).

Images