Equipment for building inside and outside corners

Abstract

Device for constructing internal and external corners (100, 110), wherein the device is designed to construct the internal and external corners (100, 110), and wherein the internal and external corners (100, 110) comprise a first forming surface (120), a second forming surface (130) and a third forming surface (140) which are connected one after the other, characterized in that the device comprises a first forming plate (200), a second forming plate (210), a third forming plate (220), a first support (230), a second support (240), a connecting plate (300) and a fastening component (400), wherein the first forming plate (200) is connected to the first support (230) which is intended to place the first forming plate (200) against the first forming surface (120), and wherein the third forming plate (220) is connected to the second support (240) which is intended to place the third forming plate (220) against the third forming surface (140),and wherein the connecting plate (300) is provided for connecting the first forming plate (200) to the second forming plate (210), and the fastening component (400) is provided for connecting the second forming plate (210) to the third forming plate (220) in such a way that the second forming plate (210) is placed against the second forming surface (130).

Description

Cross-references to related applications

[0001] This disclosure claims priority to Chinese Patent Application No. 202210826402.1, filed on July 13, 2022, with the Chinese Patent Office, entitled "Device for Building Inside and Outside Corners and Construction Method," the entire disclosure of which is incorporated herein by reference. Technical area

[0002] The present disclosure relates to the field of construction technology, in particular to a device for building internal and external corners and a construction method. Technical background

[0003] Internal and external corners are important structures in architecture, where an internal corner refers to recessed wall corners and an external corner refers to projected wall corners. In the existing construction of a wall by casting, a turnbuckle and a forming plate are usually used to fix both sides of the wall. However, when the internal and external corners are located on the compound wall in the subway station, only one side of the compound wall is accessible for construction because one side of the compound wall opposite the internal and external corners is connected to a cladding wall. The turnbuckles cannot effectively fix the forming plate to the wall. Therefore, a good shape of the internal and external corners cannot be guaranteed after casting. This leads to lower quality of the cast internal and external corners. Subject of the revelation

[0004] To overcome the deficiencies in the prior art, this disclosure proposes an apparatus for building inside and outside corners and a construction method.

[0005] The present disclosure offers the following technical solutions: a device for building inside and outside corners, comprising a first forming plate, a second forming plate, a third forming plate, a first support, a second support, a connecting plate and a fastening component, wherein the first forming plate is connected to the first support, which is intended to place the first forming plate against the first forming surface, and wherein the third forming plate is connected to the second support, which is intended to place the third forming plate against the third forming surface, and wherein the connecting plate is provided for connecting the first forming plate to the second forming plate, and the fastening component is provided for connecting the second forming plate to the third forming plate in such a way that the second forming plate is placed against the second forming surface.

[0006] In one possible embodiment, the device for building the inside and outside corners further comprises a connecting component, wherein the connecting component comprises a connector, a clamping part and a back brace, and wherein the connector is connected to the back brace by the clamping part, and wherein a side of the connector facing away from the back brace is connected to the first forming plate, and wherein a side of the back brace facing away from the first forming plate is connected to the first support.

[0007] In one possible embodiment, a hook bolt is provided on the first support, wherein the back brace is firmly connected to the first support by the hook bolt.

[0008] In one possible embodiment, an upper end of the connector is provided with a lifting ring.

[0009] In one possible embodiment, the device for building the inner and outer corners further comprises a first back strut and a second back strut, wherein the first back strut is connected to the first forming plate, and wherein the second back strut is connected to the second forming plate, and wherein the connecting plate is fixedly connected to the first back strut and the second back strut, respectively.

[0010] In one possible embodiment, the device for constructing the inner and outer corners further comprises the second back strut and a third back strut, wherein the second back strut is connected to the second forming plate, and wherein the third back strut is connected to the third forming plate, and wherein the fastening component comprises a first support, a second support, a fastening rod, and a first nut, wherein the first support is located on a side of the second back strut facing away from the second forming plate, and wherein the second support is located on a side of the third back strut facing away from the third forming plate, and wherein the fastening rod sequentially passes through the first support, the second back strut, the third back strut, and the second support, and wherein the two ends of the fastening rod are each provided with a first nut,and wherein two first nuts are adapted on the fastening rod to press the first support and the second support onto the second back brace and the third back brace, respectively.

[0011] In one possible embodiment, the device for constructing the inside and outside corners further comprises an accessory component comprising a connecting rod and a sleeve, wherein the connecting rod is fixedly connected to an embedding part in the ground by the sleeve, and wherein the connecting rod is fixedly connected to the first support.

[0012] In one possible embodiment, the connecting rod is connected to a connecting beam on the first support, and wherein a pressure beam and a second nut are provided on the connecting rod, and wherein the second nut and the connecting rod are fitted to each other such that the pressure beam is applied against the connecting beam.

[0013] In one possible embodiment, an adjusting screw is provided on the first support, wherein one end of the adjusting screw is connected to a spacer block close to the ground, and wherein the spacer block is placed on the ground.

[0014] In the second aspect, the present disclosure further provides a construction method, the construction method comprising the steps of: S1: applying the second forming plate to the second forming surface; S2: applying the first forming plate against the first forming surface by the first support; S3: mounting the connecting plate for connecting the first forming plate to the second forming plate; S4: applying the third forming plate against the third forming surface by the second support; S5: mounting the fastening component for connecting the second forming plate to the third forming plate.

[0015] Compared to the prior art, the present disclosure achieves the following positive effects: In the device for building inside and outside corners according to this embodiment, the first support abuts the first forming plate against the first forming surface, and the second support abuts the third forming plate against the third forming surface, and the first support and the second support are connected to each other by the connecting plate so that the side of the second forming plate closest to the first forming plate is abutted against the second forming surface. The second support and the third support are connected to each other by the fastening component so that the side of the second forming plate closest to the third forming plate is abutted against the second forming surface. Under the cooperation of the connecting plate and the fastening component, the second forming plate can be permanently abutted against the second forming surface. The device for building inside and outside corners is applicable to a wall structure that is accessible for construction on only one side.The first forming plate, the second forming plate and the third forming plate can support the wall structure at the inner and outer corners when casting from the inner and outer corners, so as to ensure the shape of the inner and outer corners after casting and improve the quality of the inner and outer corners after casting.

[0016] To make the above-mentioned purposes, features, and advantages of this disclosure more apparent and understandable, the following description contains preferred embodiments. Furthermore, in combination with the accompanying drawings, a detailed explanation is given as follows. Description of the drawings

[0017] In order to more clearly describe the technical solutions of the embodiments of the present disclosure, the drawings used to explain the embodiments are briefly presented below. It should be understood that the drawings in the following explanation show only some embodiments of the present disclosure and therefore do not limit the scope of protection. Based on these drawings, those skilled in the art could obtain additional drawings without inventive step. Fig. 1 shows a schematic representation of an apparatus for building inside and outside corners according to an embodiment of the present disclosure. Fig. 2 shows a schematic representation of the connection of a first support to a first forming plate according to an embodiment of the present disclosure. Fig. 3 shows a schematic representation of a connection component according to an embodiment of the present disclosure. Fig. Figure 4 shows a schematic representation of the connection component of the present disclosure from a different perspective. Fig. 5 shows a schematic representation of a connecting plate according to an embodiment of the present disclosure. Fig. 6 shows a schematic representation of a fastening component according to an embodiment of the present disclosure. Fig. 7 shows a schematic representation of an accessory component according to an embodiment of the present disclosure. Information on the main reference symbols:

[0018] 100- Inside corner; 110- Outside corner; 120- First forming surface; 130- Second forming surface; 140- Third forming surface; 200- First forming plate; 210- Second forming plate; 220- Third forming plate; 230- First support; 231- Hook bolt; 232- Adjusting screw; 233-Spacer block; 234- Beam; 240- Second support; 300- Connecting plate; 400- Fastening component; 410- First support; 411- Second support; 420- Fastening rod; 430- First nut; 500- Connecting component; 510- Connector; 520- Clamp part; 530- Back brace; 531- First back brace; 532- Second back brace; 533- third back brace; 540- lifting ring; 550- fixing plate; 560 square timber; 600- accessory component; 610- embedding part; 620- connecting rod; 630 sleeve; 640- pressure beam; 650- second nut. Detailed description of the embodiments

[0019] The following describes in detail the embodiments of the present disclosure, examples of which are shown in the accompanying drawings, wherein, from beginning to end, identical or similar reference numerals represent identical or similar elements or elements with identical or similar functions. The embodiments described below with reference to the drawings are exemplary embodiments only and are not to be construed as limiting the present disclosure.

[0020] In describing the present disclosure, it is understood that terms such as "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" are intended to refer to the orientation or position as then shown in the accompanying drawings. These terms are for convenience of description only and do not indicate or imply that the device or element concerned must have a particular orientation or be constructed and operated in a particular orientation. Thus, these terms are not intended to be limiting of the present disclosure.

[0021] Furthermore, terms such as "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying a relative importance or number of the specified technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present disclosure, "multiple" means two or more than two, unless explicitly defined otherwise.

[0022] In this disclosure, the terms "mounted," "connected," "coupled," "fixed," and the like, unless otherwise explicitly stated and defined, are understood broadly and may, for example, be fixed connections, detachable connections, or integral connections; may also be mechanical or electrical connections or communications thereof; may also be direct connections or indirect connections via intermediate media; may also be internal communications or interactions between two elements. Those skilled in the art may understand the specific meaning of the above terms in this disclosure based on a specific situation.

[0023] In this disclosure, unless explicitly stated and defined otherwise, a structure in which a first feature lies "on" or "below" a second feature may include an embodiment in which the first feature is in direct contact with the second feature, and may also include an embodiment in which the first feature is in indirect contact with the second feature via an intermediate medium. Further, a first feature "on," "over," or "above" a second feature may include an embodiment in which the first feature lies exactly or obliquely "on," "over," or "above" the second feature, or simply means that the first feature lies at a horizontal elevation higher than that of the second feature.Furthermore, a first feature “below,” “below,” or “on the underside of” a second feature may include an embodiment in which the first feature is exactly or obliquely “below,” “below,” or “on the underside of” the second feature, or simply means that the first feature is at a horizontal height that is lower than that of the second feature. Example 1:

[0024] Referred to Fig. 1 to 6, an embodiment of the present disclosure proposes an apparatus for constructing internal and external corners. The apparatus for constructing internal and external corners is used for casting the internal and external corners during construction to ensure the quality of the internal and external corners after casting.

[0025] The inside and outside corners in this embodiment are located on a compound wall in a subway station. Since one side of the compound wall facing away from the inside and outside corners is connected to a cladding wall, only one side of the compound wall is accessible for construction. The inside and outside corners include a first molded surface 120, a second molded surface 130, and a third molded surface 140, which are connected in sequence. The first molded surface 120 and the second molded surface 130 are combined to form an inside corner 100, and the second molded surface 130 and the third molded surface 140 are combined to form an outside corner 110.

[0026] Referred to Fig. 1, the device for building the inner and outer corners comprises a first forming plate 200, a second forming plate 210, a third forming plate 220, a first support 230, a second support 240, a connecting plate 300, and a fastening component 400. The first forming plate 200 is connected to the first support 230, which is intended to place the first forming plate 200 against the first forming surface 120. The third forming plate 220 is connected to the second support 240, which is intended to place the third forming plate 220 against the third forming surface 140. The connecting plate 300 is provided for connecting the first forming plate 200 to the second forming plate 210, and the fastening component 400 is provided for connecting the second forming plate 210 to the third forming plate 220. Thus, the second forming plate 210 is placed against the second forming surface 130.

[0027] As in the Fig. 2 to 4, the device for building the inner and outer corners additionally comprises a connecting component 500.

[0028] The first forming plate 200 is connected to the first support 230 by the connecting component 500. The connecting component 500 includes a connector 510, a clamping part 520, and a back brace 530. The connector 510 is connected to the back brace 530 by the clamping part 520. A side of the connector 510 facing away from the back brace 530 is connected to the first forming plate 200, and a side of the back brace 530 facing away from the first forming plate 200 is connected to the first support 230.

[0029] In some embodiments, the connector 510 is an I-beam, the back brace 530 is a channel, and the clamp 520 is a universal clamp. The clamp 520 secures one side of the connector 510 to the back brace 530, so that the connector 510 is firmly connected to the back brace 530.

[0030] The longitudinal direction of the connector 510 is vertical, and the longitudinal direction of the back brace 530 is perpendicular to the direction of the connector 510. The connecting component 500 includes a plurality of connectors 510 and a plurality of back braces 530. The plurality of connectors 510 are arranged at equal spacing, and the plurality of back braces 530 are arranged at equal spacing along the longitudinal direction of the connector 510 on the connector 510.

[0031] The side of the connector 510 facing away from the back brace 530 is firmly connected to the first forming plate 200 by the weld stud. The side of the back brace 530 facing away from the first forming plate 200 is connected to the hook stud 231 on the first support 230, so that the back brace 530 is firmly connected to the first support 230. Therefore, the first support 230 is firmly connected to the first forming plate 200.

[0032] The second forming plate 210 and the third forming plate 220 are each connected to the corresponding connecting component 500.

[0033] When the second forming plate 210 abuts the second forming surface 130 and the first support 230 abuts the first forming plate 200 against the first forming surface 120, the connecting plate 300 can connect the back brace 530 on the first forming plate 200 to the back brace 530 on the second forming plate 210, respectively. Since the position of the first forming plate 200 is fixed by the first support 230, the connecting plate 300 can exert pressure on the second forming plate 210 through the back brace 530, so that the second forming plate 210 is abutted against the second forming surface 130.

[0034] In some embodiments, as in Fig. 1 and Fig. As shown in Figure 5, the back brace 530 connected to the first forming plate 200 is a first back brace 531, and the back brace 530 connected to the second forming plate 210 is a second back brace 532. When the inside corner 100 on the construction site is a right angle, the connecting plate 300 is a support plate forming a rectangular triangle. The connecting plate includes a first fixed edge, a second fixed edge, and a third fixed edge that are sequentially connected. The first fixed edge and the second fixed edge are two right-angled edges, and the third fixed edge is an inclined edge. The first fixed edge is fixedly connected to the first back brace 531, and the second fixed edge is fixedly connected to the second back brace 532.

[0035] Since the structure of the connecting plate 300 is stable, the second forming plate 210 can be permanently applied against the second forming surface 130 during construction at the inside corner 100, thereby preventing the second forming plate 210 from accidentally moving during construction.

[0036] The first fixed edge and the second fixed edge are each provided with a connecting hole, and the first fixed edge and the second fixed edge are each fixedly connected to the first back brace 531 and the second back brace 532, respectively, by key pins. The key pins each pass through the connecting hole and are arranged in a groove on the first back brace 531 and a groove on the second back brace 532, respectively, so that the first fixed edge is fixedly connected to the first back brace 531 or the second fixed edge is fixedly connected to the second back brace 532.

[0037] In other embodiments, the operator may select the shape and size of the connecting plate 300 according to the actual situation to facilitate the construction of the inside corner 100 in different angles and sizes.

[0038] The second support 240 can also be fixedly connected to the third forming plate 220 by the connecting component 500. The manner of fixedly connecting the second support 240 to the third forming plate 220 is the same as the manner of fixedly connecting the first support 230 to the first forming plate 200.

[0039] As in Fig. 1 and Fig. As shown in Figure 6, after the second support 240 abuts the third forming plate 220 against the third forming surface 140, the operator can firmly connect the second forming plate 210 to the third forming plate 220 by adjusting the fastening component 400. Since the position of the third forming plate 220 is fixed by the second support 240, the fastening component 400 can abut the second forming plate 210 against the second forming surface 130.

[0040] The back brace 530 connected to the second forming plate 210 is a second back brace 532, and the back brace 530 connected to the third forming plate 220 is a third back brace 533.

[0041] In some embodiments, the fastening component 400 comprises a first support 410, a second support 411, a fastening rod 420, and a first nut 430. The first support 410 is located on a side of the second back brace 532 facing away from the second forming plate 210, and the second support 411 is located on a side of the third back brace 533 facing away from the third forming plate 220. The fastening rod 420 runs sequentially through the first support 410, the second back brace 532, the third back brace 533, and the second support 411. The two first nuts 430 are each located at one of the two ends of the fastening rod 420, and two first nuts 430 are simultaneously fitted to the fastening rod 420 to secure the first support 410 and the second support 411, respectively, on the second back brace 532 or the third back brace 533.The first support 410 transfers the absorbed pressure to the second forming plate 210 through the second back brace 532. Thus, the second forming plate 210 is placed against the second forming surface 130.

[0042] The fastening rod 420 is provided with a thread, and the first nut 430 is adapted to the thread. The first nuts 430 at both ends of the fastening rod 420 respectively press the first support 410 onto the second back brace 532 and the second support 411 onto the third back brace 533, thereby firmly connecting the first support 410 to the second back brace 532, and the second support 411 to the second back brace 533. The first support 410 transmits the received pressure to the second forming plate 210 through the second back brace 532. Thus, the second forming plate 210 is pressed against the second forming surface 130.

[0043] The connecting plate 300 is primarily provided for placing an end of the second forming plate 210 near the inner corner 100 against the second forming surface 130. The fastening component 400 is primarily provided for placing an end of the second forming plate 210 near the outer corner 110 against the second forming surface 130. The connecting plate 300 cooperates with the fastening component 400 to ensure a stable, permanent contact of the second forming plate 210 against the second forming surface 130.

[0044] The first support 230 and the second support 240 are both triangular supports, and the first back brace 531 is connected to the first support 230 by the hook bolt 231.

[0045] During the construction of the inside and outside corners with the inside and outside corner construction device, the operator first assembles the connecting component 500 so that the connector 510 is firmly connected to the back brace 530. The operator then connects the first forming plate 200, the second forming plate 210, and the third forming plate 220 to the corresponding connector 510, and firmly connects the first back brace 531 to the first support 230, and firmly connects the third back brace 533 to the second support 240.

[0046] Then, the second forming plate 210 is placed against the second forming surface 130, and the entire structure formed from the first forming plate 200 and the first support 230 is moved so that the first support 230 places the first forming plate 200 against the first forming surface 120. The connecting plate 300 is arranged between the first forming plate 200 and the second forming plate 210 so that the first forming plate 200 and the second forming plate 210 are firmly connected to each other. Thus, the end of the second forming plate 210 closest to the inner corner 100 is placed against the second forming surface 130. The entire structure formed from the third forming plate 220 and the second support 240 is moved so that the second support 240 places the third forming plate 220 against the third forming surface 140. The second forming plate 210 is fixedly connected to the third forming plate 220 by the fastening component 400.Thus, the end of the second forming plate 210 closest to the outer corner 110 is placed against the second forming surface 130.

[0047] Finally, the walls are poured at the inside and outside corners to complete the construction of the inside and outside corners.

[0048] In the device for building inside and outside corners according to this embodiment, the first support 230 abuts the first forming plate 200 against the first forming surface 120, and the second support 240 abuts the third forming plate 220 against the third forming surface 140. The first support 230 and the second support 240 are connected to each other by the connecting plate 300, so that the side of the second forming plate 210 closest to the first forming plate 200 is abutted against the second forming surface 130. The second support 240 and the third support are connected to each other by the fastening component 400, so that the side of the second forming plate 210 closest to the third forming plate 220 is abutted against the second forming surface 130. Under the cooperation of the connecting plate 300 and the fastening component 400, the second forming plate 210 can be permanently applied against the second forming surface 130.The device for constructing inside and outside corners is applicable to a wall structure that is accessible for construction on only one side. The first forming plate 200, the second forming plate 210, and the third forming plate 220 can support the wall structure at the inside and outside corners during casting of the inside and outside corners, ensuring the shape of the inside and outside corners after casting and improving the quality of the inside and outside corners after casting. Example 2:

[0049] The device for building the inside and outside corners provided in this embodiment can be applied in the casting of the inside and outside corners to ensure the quality of the inside and outside corners after casting. This embodiment is an improvement based on the technical basis of the above-mentioned first embodiment. The differences are as follows: In some embodiments, reference is made to Fig. 2 to 4, the connecting component 500 further comprises a mounting plate 550 for connecting two said connectors 510.

[0050] If the height of the first forming plate 200 is higher than the connector 510, one connector 510 cannot be effectively connected to the forming plate. The operator can firmly connect two connectors 510 along the longitudinal direction through the fixing plate 550, thus allowing adjustment to the first forming plate 200 with a higher height.

[0051] In some embodiments, the upper end of the connector 510 is provided with a lifting ring 540 that is coordinated with an external lifting device to facilitate the movement of each forming plate to the corresponding forming surface.

[0052] The lifting ring 540 is firmly connected to the connector 510 by welding. When assembling the connecting component 500 and connecting the connecting component 500 to the corresponding forming plate and support, the respective components are typically placed horizontally on the floor for assembly. After assembly, the operator can control the lifting device to move the various connected forming plates. The lifting device can cooperate with the lifting ring 540 so that the lifting device can move the various forming plates to the corresponding forming surface.

[0053] The connecting component 500 further includes a square timber 560 provided at both ends of the connector 510. The square timber 560 is provided to maintain the stability of the connector 510 during construction and to prevent damage to the floor or the structure of the inside and outside corners caused by the connector 510.

[0054] As in Fig. As shown in Figure 7, the device for constructing the inside and outside corners further includes an accessory component 600 comprising a connecting rod 620 and a sleeve 630. The connecting rod 620 is fixedly connected to the embedding part 610 in the ground by the sleeve 630. The connecting rod 620 is fixedly connected to the first support 230, thereby connecting the first support 230 to the ground.

[0055] The connecting rod 620 and the embedding part 610 are each provided with a thread, and an inner wall at both ends of the sleeve 630 is each provided with an internal thread corresponding to the connecting rod 620 and the embedding part 610, respectively. The connecting rod 620 and the embedding part 610 are each screwed to the sleeve 630 through the thread.

[0056] The connecting rod 620 passes through a connecting beam on the first support 230, and a pressure beam 640 and a second nut 650 are provided on the connecting rod 620. The second nut 650 and the connecting rod 620 are threadedly connected. By adjusting the position of the second nut 650 on the connecting rod 620, the pressure beam 640 can be pressed against the connecting beam to firmly connect the connecting rod 620 to the first support 230.

[0057] The second support 240 can also be connected to the floor below the second support 240 via the accessory component 600.

[0058] The first support 230 is a triangular support. The first support 230 includes a first support part, a second support part, and an inclined support part. The first support part is located near the first forming plate 200, and the second support part is in contact with the ground.

[0059] An adjusting screw 232 is provided at the junction between the second support part and the inclined support part. One end of the adjusting screw 232 near the ground is connected to a spacer block 233. The spacer block 233 is placed on the ground. By adjusting the adjusting screw 232, the distance between the second support part and the spacer block 233 can be adjusted.

[0060] When the first support 230 is connected to the ground by the accessory component 600, the connection point between the second support part and the inclined support part can be raised by adjusting the adjusting screw 232, so that the first forming plate 200 can be placed against the first forming surface 120 at different angles. Furthermore, the adjusting screw 232 can cooperate with the spacer block 233 to keep the second support part horizontal. Thus, the first support 230 can be used on uneven ground.

[0061] The first support 230 further includes a beam 234 intended for carrying the operator. Thus, the operator can perform construction work at the inside and outside corners.

[0062] The structure of the second support 240 is the same as that of the first support 230. Example 3:

[0063] This embodiment proposes a construction method provided for constructing the inside and outside corners in the device for constructing the inside and outside corners.

[0064] The construction method comprises the following steps: S1: Placing the second forming plate 210 against the second forming surface 130; S2: Placing the first forming plate 200 against the first forming surface 120 by the first support 230; S3: Mounting the connecting plate 300 for connecting the first forming plate 200 to the second forming plate 210; S4: Placing the third forming plate 220 against the third forming surface 140 by the second support 240; S5: Mounting the fastening component 400 for connecting the second forming plate 210 to the third forming plate 220.

[0065] S1: Applying the second forming plate 210 to the second forming surface 130.

[0066] The operator first connects the second forming plate 210 to the connecting component 500, and then moves the second forming plate 210 such that the side of the second forming plate 210 facing away from the connecting component 500 is placed against the second forming surface 130. A steel tube is provided on the side of the second forming plate 210 facing away from the second forming surface 130. Thus, the steel tube, the second forming plate 210, and the base form a triangular fastening system, so that the second forming plate 210 temporarily rests against the second forming surface 130.

[0067] S2: Placing the first forming plate 200 against the first forming surface 120 by the first support 230.

[0068] The operator first firmly connects the first support 230 to the first forming plate 200 through the connecting component 500 and then moves the entire structure formed from the first support 230 and the first forming plate 200 such that the first support 230 can abut the first forming plate 200 against the first forming surface 120.

[0069] S3: Mounting the connecting plate 300 for connecting the first forming plate 200 to the second forming plate 210.

[0070] The connecting plate 300 is a triangular support plate, and two fixed edges of the connecting plate 300 are respectively fixedly connected to the first back brace 531 and the second back brace 532, so that the first forming plate 200 is connected to the second forming plate 210. Since the position of the first forming plate 200 is fixed by the first support 230, the connecting plate 300 can exert pressure on the second forming plate 210 through the second back brace 532, so that the second forming plate 210 is abutted against the second forming surface 130.

[0071] S4: Placing the third forming plate 220 against the third forming surface 140 by the second support 240.

[0072] The operator first firmly connects the second support 240 to the third forming plate 220 through the connecting component 500 and then moves the entire structure formed from the second support 240 and the third forming plate 220 so that the second support 240 can abut the third forming plate 220 against the third forming surface 140.

[0073] S5: Mounting the fastening component 400 for connecting the second forming plate 210 to the third forming plate 220.

[0074] The fastening component 400 comprises a first support 410, a second support 411, a fastening rod 420, and a first nut 430. The first support 410 is located on a side of the second back brace 532 facing away from the second forming plate 210, and the second support 411 is located on a side of the third back brace 533 facing away from the third forming plate 220. The fastening rod 420 runs sequentially through the first support 410, the second back brace 532, the third back brace 533, and the second support 411. One of the two first nuts 430 is located at each of the two ends of the fastening rod 420, and the two first nuts 430 are simultaneously adapted to the fastening rod 420 in order to secure the first support 410 and the second support 411, respectively, on the second back brace. 532 or the third back strut 533.

[0075] The construction method further includes adjusting the contour shape of the forming plates. After installing the fastening component 400, the operator connects the first support 230 and the second support 240 to the ground via the accessory component 600 to prevent movement of the first support 230 or the second support 240 during construction.

[0076] The inclination of the first support 230 or the inclination of the second support 240 is adjusted by adjusting the adjusting screw 232 and the spacer block 233 on the first support 230 or the second support 240. Thus, the angle at which the first forming plate 200 is applied to the first forming surface 120 and the angle at which the third forming plate 220 is applied to the third forming surface 140 are controlled.

[0077] In the discussion of this specification, reference terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" indicate that the specific features, structures, materials, or features described in connection with the embodiments or examples are included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Moreover, the described specific features, structures, materials, or features may be combined in any suitable manner in one or more embodiments or examples.Furthermore, one skilled in the art may combine and combine the various non-conflicting embodiments or examples given in this specification, as well as the features of various embodiments or examples.

[0078] Although the embodiments of the present disclosure are illustrated and explained above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those skilled in the art may make changes, modifications, alternatives, and variations to the embodiments within the scope of the present disclosure. QUOTES CONTAINED IN THE DESCRIPTION

[0000] This list of documents submitted by the applicant was generated automatically and is included solely for the convenience of the reader. This list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions. Cited patent literature

[0000] CN 202210826402.1

[0001]

Claims

[1] Device for constructing internal and external corners (100, 110), wherein the device is designed to construct the internal and external corners (100, 110), and wherein the internal and external corners (100, 110) comprise a first forming surface (120), a second forming surface (130) and a third forming surface (140) which are connected one after the other, characterized bythat the device comprises a first forming plate (200), a second forming plate (210), a third forming plate (220), a first support (230), a second support (240), a connecting plate (300) and a fastening component (400), wherein the first forming plate (200) is connected to the first support (230) which is intended to place the first forming plate (200) against the first forming surface (120), and wherein the third forming plate (220) is connected to the second support (240) which is intended to place the third forming plate (220) against the third forming surface (140), and wherein the connecting plate (300) is designed to connect the first forming plate (200) to the second forming plate (210), and the fastening component (400) is designed to connect the second forming plate (210) to the third forming plate (220) it is provided that the second forming plate (210) is placed against the second forming surface (130). [2] Device for building internal and external corners (100, 110) according to claim 1, characterized by in that the device for building the inside and outside corners (100, 110) further comprises a connecting component (500), wherein the connecting component (500) comprises a connector (510), a clamping part (520) and a back strut (530), and wherein the connector (510) is connected to the back strut (530) by the clamping part (520), and wherein a side of the connector (510) facing away from the back strut (530) is connected to the first forming plate (200), and wherein a side of the back strut (530) facing away from the first forming plate (200) is connected to the first support (230). [3] Device for building internal and external corners (100, 110) according to claim 2, characterized by that a hook bolt (231) is provided on the first support (230), wherein the back strut (530) is firmly connected to the first support (230) by the hook bolt (231). [4] Device for building internal and external corners (100, 110) according to claim 2, characterized by that an upper end of the connector (510) is provided with a lifting ring (540). [5] Device for building internal and external corners (100, 110) according to claim 1, characterized by that the device for building the inner and outer corners (100, 110) further comprises a first back strut (531) and a second back strut (532), wherein the first back strut (531) is connected to the first forming plate (200), and wherein the second back strut (532) is connected to the second forming plate (210), and wherein the connecting plate (300) is fixedly connected to the first back strut (531) and the second back strut (532), respectively. [6] Device for building internal and external corners (100, 110) according to claim 1, characterized bythat the device for building the inner and outer corners (100, 110) further comprises the second back strut (532) and a third back strut (533), wherein the second back strut (532) is connected to the second forming plate (210), and wherein the third back strut (533) is connected to the third forming plate (220), and wherein the fastening component (400) comprises a first support (410), a second support (411), a fastening rod and a first nut (430), wherein the first support (410) is located on a side of the second back strut (532) facing away from the second forming plate (210), and wherein the second support (411) is located on a side of the third back strut (533) facing away from the third forming plate (220), and wherein the fastening rod sequentially (410), the second back brace (532), the third back brace (533) and the second support (411),and wherein the two ends of the fastening rod are each provided with a first nut (430), and wherein two first nuts (430) are adapted to the fastening rod in order to press the first support (410) and the second support (411) onto the second back strut (532) and the third back strut (533), respectively. [7] Device for building internal and external corners (100, 110) according to claim 1, characterized by in that the device for constructing the inside and outside corners (100, 110) further comprises an accessory component (600) comprising a connecting rod (620) and a sleeve (630), wherein the connecting rod (620) is fixedly connected to an embedding part (610) in the ground by the sleeve (630), and wherein the connecting rod (620) is fixedly connected to the first support (230). [8] Device for building internal and external corners (100, 110) according to claim 7, characterized bythat the connecting rod (620) is connected to a connecting beam on the first support (230), and wherein a pressure beam (640) and a second nut (650) are provided on the connecting rod (620), and wherein the second nut (650) and the connecting rod (620) are fitted to one another in such a way that the pressure beam (640) is applied against the connecting beam. [9] Device for building internal and external corners (100, 110) according to claim 1, characterized by that an adjusting screw (232) is provided on the first support (230), wherein one end of the adjusting screw (232) is connected to a spacer block (233) close to the ground, and wherein the spacer block (233) is placed on the ground.

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