UHPC (Ultra High Performance Concrete) hollow decorative curtain wall plate group standing mould

Abstract

The utility model discloses a UHPC (Ultra High Performance Concrete) hollow decorative curtain wall plate group standing mould, belongs to the technical field of building material moulds, and solves the problems that the UHPC hollow decorative curtain wall plate produced by adopting a flat mould in the prior art occupies a large space and is inconvenient to demould. The movable mold assembly comprises a plurality of movable mold assemblies which are movably arranged on a base, each movable mold assembly comprises a first movable mold and a second movable mold, and a telescopic assembly used for driving the first movable mold and the second movable mold to be attached and separated is arranged between the first movable mold and the second movable mold; a fixed die parallel to the first movable die and the second movable dies is arranged on one side of the base, and side dies are arranged on the two sides of the inner end face of the fixed die and the two sides of the end face of each second movable die. According to the utility model, a vertical production mode is adopted, so that the production space is saved, the mold opening is convenient, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material mould technical field, concretely relates to a UHPC openwork decorative curtain wall board group erects mould. BACKGROUND

[0002] With city for building individuality and building aesthetics more and more attention, super high performance concrete (UHPC) building curtain wall has gradually arisen in our country, UHPC curtain wall not only has higher request to the super high performance of material, simultaneously has more appeal to the production technology, surface effect of prefabricated UHPC curtain wall plate. The superfine particle in super high performance concrete (UHPC) and self compactibility make it can adapt to almost any complex geometric shape filling and component, form dense structure and surface, greatly promote surface appearance and antifouling performance.

[0003] The existing UHPC openwork decorative curtain wall board adopts flat mould in the production process, that is, arranging the formwork in plane, pouring concrete along the horizontal plane to form various structure prefabricated parts. The flat mould production method has the disadvantages of low production efficiency, more formwork needs to be prepared, large space occupied by production line and difficult demoulding. UTILITARIAN CONTENT

[0004] In view of the above problems in the prior art, the utility model provides a UHPC openwork decorative curtain wall board group erects mould, solves the problem that the prior art adopts flat mould to produce UHPC openwork decorative curtain wall board and occupies large space and is inconvenient to demould.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Provide a kind of UHPC openwork decorative curtain wall board group erects mould, including multiple mobile settings on base movable mould component, each movable mould component includes first movable mould and second movable mould, and first movable mould and second movable mould are provided with telescopic component for driving first movable mould and second movable mould to be close and separate;The side of base is provided with the fixed mould parallel with first movable mould and second movable mould, and the inner end face of fixed mould both sides and the end face both sides of each second movable mould are provided with side mould, the first movable mould, second movable mould between adjacent two movable mould components and the two side moulds on the second movable mould form the pouring cavity for pouring UHPC openwork decorative curtain wall plate.

[0007] The working principle of the scheme is that the plurality of movable mold assemblies are moved to the appropriate positions on the base plate, and the telescopic assembly tightly attaches each first movable mold and second movable mold, so that the first movable mold, the second movable mold, and the two side molds on the second movable mold between the two adjacent movable mold assemblies form a pouring cavity, and the fixing plate also forms a pouring cavity with the adjacent first movable mold, the prepared UHPC slurry is poured into the pouring cavity for pouring to form a UHPC hollow decorative curtain wall plate, and when the mold is opened, the telescopic assembly is used to separate each first movable mold and second movable mold to perform demolding, and the vertical production mode not only saves production space, but also facilitates demolding through the telescopic assembly.

[0008] Further, the top surface of the base is provided with slide rails on both sides, the bottom of each first movable mold and each second movable mold is slidably arranged on the two slide rails, and a moving assembly for simultaneously moving the first movable mold and the second movable mold on the base plate is arranged on the bottom of each second movable mold.

[0009] Further, the base plate is provided with a rack fixed in the direction of the slide rails, and each moving assembly comprises a motor fixed to the bottom of the second movable mold, and a gear engaged with the rack is arranged on the output shaft of the motor. The motor drives the gear to roll on the rack to move the second movable mold, and the gear and rack transmission structure is not only compact in structure, high in transmission efficiency, but also stable in transmission and high in transmission precision.

[0010] Further, the bottom of each second movable mold is fixedly connected with a support plate, each support plate is in the form of an L-shaped plate structure, and an electric motor is fixed to the vertical surface of each support plate.

[0011] Further, the bottom of each first movable mold and each second movable mold is provided with a plurality of rollers matched with the slide rails.

[0012] Further, each telescopic assembly on the movable mold assembly comprises four servo cylinders, the two ends of the four servo cylinders are fixed to the upper and lower parts on both sides of the first movable mold and the second movable mold, and the servo cylinder is an electric actuator with fast response speed and high control precision.

[0013] Further, four locking pieces are arranged on the two sides and four corners between the first movable mold and the second movable mold in each movable mold assembly, each locking piece comprises a pull rod and a clamping groove, one end of each pull rod is hinged to the first movable mold, a clamping head for limiting the pull rod in the clamping groove is arranged on the other end of each pull rod, and the clamping groove is arranged on the second movable mold. The arrangement of the locking piece further improves the connection strength between the first movable mold and the second movable mold.

[0014] Further, each of the first movable mold and the second movable mold in the movable mold assembly is cuboid, and a sink is formed on two adjacent surfaces of the first movable mold and the second movable mold and an inner end surface of the fixed mold, and a vibration motor is arranged on four corners of the sink of the second movable mold and the fixed mold. The vibration motor is located in the sink when the first movable mold and the second movable mold are tightly attached, and the vibration motor is arranged to facilitate the vibration and compaction of the UHPC slurry.

[0015] Further, the fixed mold, each first movable mold and each second movable mold are longitudinally and transversely arranged with a plurality of reinforcing rib plates in the sink. The arrangement of the reinforcing rib plates improves the strength of the fixed mold, the first movable mold and the second movable mold.

[0016] Further, a support inclined frame is fixed on the outer end surface of the fixed mold. The support inclined frame facilitates the fixing strength of the fixed mold on the bottom plate.

[0017] The utility model discloses a UHPC openwork decorative curtain wall board group erecting mould has the beneficial effects that:

[0018] The utility model adopts vertical production mode, not only saves production space, and conveniently carries out the mould, improves production efficiency. Through the movement of a plurality of movable mold assemblies on the bottom plate to the appropriate position, and make the first movable mold, the second movable mold and the two side molds on the second movable mold between the two adjacent movable mold assemblies form a pouring cavity, pour the UHPC slurry made into the pouring cavity and pour to form the UHPC openwork decorative curtain wall board, when the mould is opened, each first movable mold and second movable mold are separated by telescopic assembly and then demoulding is carried out. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view of UHPC openwork decorative curtain wall board group erecting mould closed state;

[0020] Figure 2 It is the front view of UHPC openwork decorative curtain wall board group erecting mould open mould state;

[0021] Figure 3 It is the perspective view of UHPC openwork decorative curtain wall board group erecting mould;

[0022] Figure 4 It is the structure schematic view of bottom plate;

[0023] Figure 5 It is the structure schematic view of movable assembly;

[0024] Figure 6 It is Figure 1 the partial close -up view of

[0025] Figure 7 It is the perspective view of first movable mold;

[0026] Figure 8 is a perspective view of the second movable mold;

[0027] Figure 9 is a schematic view of a cross section of a round hole mold;

[0028] Figure 10 is a schematic view of a cross section of a magnetic hanging piece;

[0029] Wherein: 1, the base plate; 11, slide rail; 2, movable mold assembly; 21, first movable mold; 211, pull rod; 22, second movable mold; 221, clamping groove; 222, round hole mold; 223, magnetic hanging piece; 23, servo cylinder; 24, side mold; 3, fixed mold; 4, vibration motor; 5, support inclined frame; 6, moving assembly; 61, support plate; 62, motor; 63, gear; 64, rack. DETAILED DESCRIPTION

[0030] The specific embodiments of the present application are described below to facilitate the understanding of the present application for those skilled in the art, but it should be clear that the present application is not limited to the scope of the specific embodiments, for those skilled in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims, these changes are obvious, all the utility model creations using the concept of the present application are within the scope of protection.

[0031] Reference Figures 1-3 The present embodiment provides a UHPC hollow decorative curtain wall plate group formwork, which comprises a base plate 1, a fixed mold 3 on the base plate 1, a plurality of movable mold assemblies 2 and a moving assembly 6 on each movable mold assembly 2.

[0032] The plurality of movable mold assemblies 2 are movably arranged on the base plate 1 through the moving assembly 6, each movable mold assembly 2 comprises a first movable mold 21 and a second movable mold 22, and a telescopic assembly is arranged between the first movable mold 21 and the second movable mold 22 for driving the first movable mold 21 and the second movable mold 22 to be close to each other and to be separated.

[0033] The fixed mold 3 is fixed on one side of the base and is parallel to the first movable mold 21 and the second movable mold 22, and the outer end face of the fixed mold 3 is fixed with a support inclined frame 5, which facilitates improving the fixing strength of the fixed mold 3 on the base plate 1.

[0034] The inner end face of the fixed mold 3 and the end face of each second movable mold 22 are provided with side molds 24, and the first movable mold 21, the second movable mold 22 and the two side molds 24 on the second movable mold 22 between the adjacent two movable mold assemblies 2 form a pouring cavity for pouring the UHPC hollow decorative curtain wall plate. At the same time, the fixed plate also forms a pouring cavity with its adjacent first movable mold 21.

[0035] In this embodiment, the plurality of movable mold assemblies 2 are moved to the appropriate position on the base plate 1 through the moving assembly 6, and the telescopic assembly tightly attaches each first movable mold 21 and second movable mold 22, so that the first movable mold 21, the second movable mold 22 and the two edge molds 24 on the second movable mold 22 between the two adjacent movable mold assemblies 2 form a pouring cavity, and the fixed plate also forms a pouring cavity with its adjacent first movable mold 21. The prepared UHPC slurry is poured into the pouring cavity for pouring to form a UHPC hollow decorative curtain wall plate. When the mold is opened, the telescopic assembly is used to separate each first movable mold 21 and second movable mold 22 to perform demolding. The vertical production mode not only saves production space, but also facilitates demolding through the telescopic assembly.

[0036] As the specific structure of the movable mold assembly 2 and the fixed mold 3, refer to Figure 7 and Figure 8 Each first movable mold 21 and second movable mold 22 in the movable mold assembly 2 is in the shape of a cuboid, and the two adjacent surfaces of the first movable mold 21 and second movable mold 22 and the inner end surface of the fixed mold 3 are provided with a sink. The vibration motor 4 is arranged at the four corners of the sink of the second movable mold 22 and the fixed mold 3. Refer to Figure 1 and Figure 6 The vibration motor 4 is located in the sink when the first movable mold 21 and the second movable mold 22 are tightly attached. The arrangement of the vibration motor 4 facilitates the vibration and compaction of the UHPC slurry. In order to improve the strength of the fixed mold 3, the first movable mold 21 and the second movable mold 22, a plurality of reinforcing rib plates are arranged in the sink of the fixed mold 3, each first movable mold 21 and each second movable mold 22.

[0037] In order to form the holes of the UHPC hollow decorative curtain wall plate, refer to Figure 9 A round hole mold 222 is arranged in the sink of the fixed mold 3 and each second movable mold 22. The round hole mold 222 is in the shape of a cylinder, and a bolt for fixing the fixed mold 3 or the second movable mold 22 is fixed in the middle of the round hole mold 222. In order to facilitate the fixation of the UHPC hollow decorative curtain wall plate with the steel structure, refer to Figure 10 A magnetic hanging piece 223 is arranged on the fixed mold 3 and each second movable mold 22. One end of the magnetic hanging piece 223 is magnetically connected with the sink of the fixed mold 3 or the second movable mold 22, and the other end is provided with a pre-buried sleeve.

[0038] As the specific structure of the movable mold assembly 2 moving on the base plate 1, refer to Figure 4 and Figure 5The top surface of the base is provided with sliding rails 11 on both sides, the bottom of each first movable mold 21 and each second movable mold 22 is provided with a plurality of rollers matched with the sliding rails 11, the plurality of rollers enable the bottom of each first movable mold 21 and each second movable mold 22 to be slidingly arranged on the two sliding rails 11, and the bottom of each second movable mold 22 is provided with a moving assembly 6 for simultaneously driving the first movable mold 21 and the second movable mold 22 to move on the base plate 1.

[0039] Each moving assembly 6 comprises a motor 62 fixed to the bottom of the second movable mold 22, a gear 63 matched and connected with a rack 64 is arranged on the output shaft of the motor 62, and the rack 64 is arranged on the middle part of the base plate 1 and extends along the direction of the sliding rail 11. The motor 62 drives the second movable mold 22 to move by driving the gear 63 to roll on the rack 64. The transmission structure of the gear 63 and the rack 64 is not only compact in structure, high in transmission efficiency, but also stable and high in transmission precision.

[0040] In order to fix the motor 62 and the second movable mold 22, the bottom of each second movable mold 22 is fixedly connected with a support plate 61, each support plate 61 is in the shape of an L-shaped plate structure, and the motor 62 is fixed to the vertical surface of each support plate 61.

[0041] As a further scheme of the embodiment, the base plate 1 is provided with a plurality of limit switches for limiting the distance of the second movable mold 22, each limit switch and each motor 62 are electrically connected with a PLC.

[0042] As a specific structure of the telescopic assembly, referring to Figure 2 Each telescopic assembly located on the movable mold assembly 2 comprises four servo cylinders 23, the two ends of the four servo cylinders 23 are fixed to the upper part and the lower part on both sides of the first movable mold 21 and the second movable mold 22, the servo cylinder 23 is an electric actuator with fast response speed and high control precision.

[0043] In order to further improve the connection strength between the first movable mold 21 and the second movable mold 22, four locking pieces are arranged on the two sides and four corners between the first movable mold 21 and the second movable mold 22 in each movable mold assembly 2, each locking piece comprises a pull rod 211 and a clamping groove 221, one end of each pull rod 211 is hinged to the first movable mold 21, a clamping head for limiting the pull rod 211 in the clamping groove 221 is arranged on the other end of each pull rod 211, and the clamping groove 221 is arranged on the second movable mold 22.

[0044] In summary, taking one movable mold assembly 2 as an example, the working principle of the scheme for pouring the UHPC hollow decorative curtain wall plate prefabricated part is as follows:

[0045] 1. The initial mold opening stage: the servo cylinder 23 pulls the first movable mold 21 to make the first movable mold 21 separate from the prefabricated part, while the servo cylinder 23 makes the first movable mold and the second movable mold 22 adhere to each other.

[0046] 2. The mold opening stage: the first movable mold 21 and the second movable mold 22 are moved to the predetermined position on the base plate 1 through the moving assembly 6, and this process can be limited by the limit switch.

[0047] 3. In the fully open mold state, the space left between the first movable mold 21 and the second movable mold 22 can be used for prefabricated part demolding, hoisting, mold cleaning, oiling, pre-embedded part installation, etc.

[0048] 4. The mold closing stage: the first movable mold 21 is pushed by the servo cylinder 23 to separate the first movable mold 21 from the second movable mold 22, and after reaching the predetermined position, the motor 62 at the bottom of the second movable mold 22 drives the gear 63 and the rack 64 to move the second movable mold 22 to the position where the first movable mold 21 and the upper mold 24 of the second movable mold 22 adhere to each other, and each locking piece locks each pouring cavity.

[0049] 5. UHPC slurry preparation and pouring: ensure that the material specifications are correct, and there is no impurity in the mixing main machine; strictly according to the mixing ratio to weigh the materials, mix uniformly, and the slurry flowability is qualified; use self-made containers for one-time loading; the normal use time of the slurry is 60 min. The concrete should not be disturbed 36h after pouring. The component is covered and maintained, and can be demolded after 2 days of maintenance, and the demolding strength is ≥60MPa.

[0050] Although the specific embodiments of the utility model have been described in detail in combination with the drawings, it should not be understood as limiting the protection scope of the patent. Various modifications and variations made by those skilled in the art within the scope described in the claims are still within the protection scope of the patent.

Claims

1. A UHPC openwork decorative curtain wall panel group formwork, characterized in that, The utility model provides a kind of UHPC hollow decorative curtain wall plate pouring device, including multiple movable mould assemblies (2) being arranged on base, each movable mould assembly (2) includes first movable mould (21) and second movable mould (22), and first movable mould (21) and second movable mould (22) are provided with telescopic assembly for driving first movable mould (21) and second movable mould (22) close and separate between the second movable mould (22); The side of the base is provided with a fixed mold (3) parallel to the first movable mold (21) and the second movable mold (22), the inner end face of the fixed mold (3) and the end face of each second movable mold (22) are provided with a side mold (24), and the first movable mold (21), the second movable mold (22) and the two side molds (24) on the second movable mold (22) between the two adjacent movable mold assemblies (2) form a pouring cavity for pouring the UHPC hollow decorative curtain wall plate.

2. The UHPC openwork decorative curtain wall panel group shuttering according to claim 1, characterized in that, The top surface of the base is provided with a slide rail (11) on both sides, and the bottom of each first movable mold (21) and each second movable mold (22) is slidably arranged on the two slide rails (11), and a moving assembly (6) for simultaneously driving the first movable mold (21) and the second movable mold (22) to move on the base plate (1) is arranged on the bottom of each second movable mold (22).

3. The UHPC openwork decorative curtain wall panel group shuttering according to claim 2, characterized in that, The base plate (1) is provided with a rack (64) fixed in the direction of the slide rail (11), and each moving assembly (6) includes a motor (62) fixed to the bottom of the second movable mold (22), and a gear (63) engaged with the rack (64) is arranged on the output shaft of the motor (62).

4. The UHPC openwork decorative curtain wall panel group shuttering according to claim 3, characterized in that, The bottom of each second movable mold (22) is fixedly connected with a support plate (61), each support plate (61) is in the form of an L-shaped plate structure, and the motor (62) is fixed to the vertical surface of each support plate (61).

5. The UHPC hollow decorative curtain wall panel group formwork according to claim 2, characterized in that, The bottom of each first movable mold (21) and each second movable mold (22) is provided with a plurality of rollers matched with the slide rail (11).

6. The UHPC hollow decorative curtain wall panel group formwork according to claim 2, characterized in that, Each telescopic assembly on the movable mold assembly (2) includes four servo cylinders (23), and the two ends of the four servo cylinders (23) are fixed to the upper and lower parts on both sides of the first movable mold (21) and the second movable mold (22).

7. The UHPC openwork decorative curtain wall panel group shuttering according to claim 2, characterized in that, Four locking members are arranged on the two sides and four corners between the first movable mold (21) and the second movable mold (22) in each movable mold assembly (2), each locking member includes a pull rod (211) and a clamping groove (221), one end of each pull rod (211) is hinged to the first movable mold (21), a clamping head for limiting the pull rod (211) in the clamping groove (221) is arranged on the other end of each pull rod (211), and the clamping groove (221) is arranged on the second movable mold (22).

8. The UHPC openwork decorative curtain wall panel group shuttering according to claim 2, characterized in that, Each of the first movable die (21) and the second movable die (22) located in the movable die assembly (2) is cuboid, and a sunken groove is formed on two adjacent surfaces of the first movable die (21) and the second movable die (22) and on an inner end surface of the fixed die (3), and a vibration motor (4) is arranged on four corners of the sunken groove of the second movable die (22) and the fixed die (3).

9. The UHPC openwork decorative curtain wall panel group shuttering according to claim 2, characterized in that, A plurality of reinforcing rib plates are longitudinally and transversely arranged in the sunken groove of the fixed die (3), each of the first movable die (21) and each of the second movable die (22).

10. The UHPC openwork decorative curtain wall panel group shuttering according to claim 2, characterized in that, A support inclined frame (5) is fixed on an outer end surface of the fixed die (3).

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