Frame trough plate

Abstract

The utility model relates to a frame groove plate, which comprises a plate main body, the plate main body is provided with a frame groove, the frame groove is a U-shaped groove, the outer groove wall of the frame groove is provided with a plurality of connecting through holes, the connecting through holes are arranged in a row in the longitudinal direction and are regularly distributed, the connecting through holes are preferably strip-shaped holes, and the number of the frame groove on the same frame groove plate is multiple. The frame grooves are arranged on the vertical edges of the plate body respectively, the plate body is of a reinforced concrete structure, the inner side groove walls of the frame grooves are fixedly connected to the reinforced concrete structure, and steel bars, located on the inner sides of the frame grooves and perpendicular to the frame grooves, in the reinforced concrete structure are fixedly connected with the inner side groove walls of the frame grooves. On the basis of ensuring the horizontal connection strength, the construction steps are simplified, the operation difficulty is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a frame groove plate and belongs to the technical field of construction. Background Art

[0002] Prefabricated buildings are buildings that are processed and manufactured in factories and equipped with building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.), transported to construction sites, and assembled and installed on site through reliable connection methods. The connection method between components is an important factor affecting construction efficiency and building quality. Chinese patent document CN117868347A discloses a prefabricated exterior wall and a preparation method thereof, wherein the prefabricated exterior wall includes an inner layer, an intermediate layer, and an outer layer from the inside to the outside, the outer layer and the inner layer serve as side panels on the front and rear sides of the prefabricated exterior wall, a mesh component and a tooth component are pre-embedded in the outer layer, the mesh component is fixedly connected to the tooth component, the intermediate layer includes at least lightweight concrete, and the mesh component extends into the lightweight concrete. This prefabricated exterior wall helps to reduce its own weight and improve its own stability, but does not consider the connection structure between the prefabricated exterior walls, and needs to set up special beams and columns for the installation of prefabricated walls, which is not conducive to simplifying the construction process and improving the construction effect. Chinese patent document CN116876701A discloses an assembled concrete wall and an assembly method thereof, wherein two adjacent precast concrete walls on the same floor are connected by clamping, a clamping block is arranged on the side of the precast concrete wall, the clamping block is aligned with the front side or the rear side of the precast concrete wall, the clamping blocks of the two adjacent precast concrete walls are butted, and no clamping block is arranged on the side of the precast concrete wall in contact with the wall hole, a lifting component for controlling the upper wall to move up and down is arranged between the upper and lower walls, the lifting component comprises a threaded sleeve and a screw, a first blind hole is arranged at the bottom center of the upper wall, the threaded sleeve is embedded in the first blind hole, and the screw The screw is connected to the inner thread of the threaded sleeve, a second blind hole is opened in the top center of the lower wall, the lower end of the screw extends into the second blind hole, and is connected to the bearing arranged in the second blind hole, an operation hole is arranged on the lower side of the front surface of the lower wall, the operation hole is connected with the second blind hole, and the lower end of the screw is located in the operation hole. This kind of wall can conveniently realize the horizontal connection and the upper and lower connection before the prefabricated wall, however, the connection strength of the horizontal connection realized by the clamping method is insufficient, which seriously restricts the scope of use or requires the configuration of other connection methods, resulting in the complication of the structure and the reduction of construction efficiency. Utility Model Content

[0003] The utility model aims to simplify the construction steps and improve the construction efficiency on the basis of ensuring the horizontal connection strength.

[0004] The technical solution of the utility model is: a frame groove plate, comprising a plate body (the main part of the frame groove plate), the plate body is provided with a frame groove, the frame groove is a U-shaped groove (a groove with a U-shaped cross section), and a plurality of connecting through holes (through holes for connection) are provided on the outer groove wall (the groove wall located at / constituting the outer edge of the corresponding side of the frame groove plate).

[0005] Preferably, the frame groove is formed by a channel steel arranged on the corresponding side of the plate body. When appropriate, it can also be made of a channel profile made of other materials. In this case, the side plate (or flange, or flange plate) of the channel steel or the channel profile made of other materials constitutes the groove wall of the frame groove.

[0006] Preferably, the connecting through holes are regularly (according to a certain rule) distributed in the longitudinal direction (the extension direction of the groove wall), and can usually be arranged in one row, and can also be arranged in multiple rows when necessary.

[0007] The regular distribution of the connecting through holes in the longitudinal direction is a distribution with equal spacing in the same column. When there are multiple columns, the spacing of the connecting through holes in each column is the same. If necessary, other regular distributions can also be used, for example, the connecting through holes are divided into multiple groups, each with one or more, with one group set at each end of the extension direction, one group set in the middle, or two groups alternately set.

[0008] Preferably, the connecting through hole is a strip hole (a hole with a strip-shaped cross section, for example, a hole with a rectangular or racetrack-shaped cross section).

[0009] Furthermore, the number of the frame grooves on the same frame groove plate is multiple, and they are respectively arranged on the vertical sides respectively arranged on the plate body. Usually, the connecting through holes on some frame grooves (groove walls) are transverse (perpendicular to the extension direction of the frame grooves) strip holes, and the connecting through holes on some frame grooves are longitudinal (along the extension direction of the frame grooves) strip holes. For example, for the same type (same shape) of frame groove plates that can be connected to each other, the connecting through holes on the frame groove / each frame groove (when there are multiple frame grooves) on one side of the frame groove plate can be set as transverse strip holes, and the connecting through holes on the frame groove / each frame groove (when there are multiple frame grooves) on the other side can be set as longitudinal strip holes. For a frame groove plate with a frame groove on only one side, the connecting through holes on each frame groove can be set as strip holes with the same extension direction (length direction), which can be specifically determined according to the extension direction of the connecting through holes on the frame grooves on the corresponding side (connected side) of the other frame groove plates connected thereto.

[0010] The plate body may be a reinforced concrete structure, the inner side (the side connected to the plate body) groove wall of the frame groove is fixed to the reinforced concrete structure (fixed to the side of the reinforced concrete structure connected thereto), and the steel bars in the reinforced concrete structure located on the inner side of the frame groove and perpendicular to the frame groove (perpendicular to the extension direction of the frame groove) are fixedly connected (for example, welded) to the inner side groove wall of the frame groove.

[0011] The plate body can be in the shape of a flat plate, usually in the shape of a rectangle, and the frame grooves are arranged on the left and right sides (lateral sides) of the plate body. In the frame grooves on the left and right sides, the connecting through holes on one side of the frame groove (the outer groove wall of the frame groove) are transverse strip holes, and the connecting through holes on the other side of the frame groove are longitudinal strip holes.

[0012] The board body may include a front vertical board, a rear vertical board and a top board, the upper edge of the front vertical board and the upper edge of the rear vertical board are respectively connected to the front edge and the rear edge of the top to form an integrated structure with an inverted U-shaped cross section, and the frame grooves are respectively arranged on the left and right sides of the front vertical board and the left and right sides of the rear vertical board. The connecting through holes on the frame grooves on one side (one of the left and right sides) are all transverse strip holes, and the connecting through holes on the frame grooves on the other side (the other of the left and right sides) are all longitudinal strip holes.

[0013] The plate body may include a front upright plate, a rear upright plate, a top plate and an end upright plate, the upper edge of the front upright plate and the upper edge of the rear upright plate are respectively connected to the front edge and the rear edge of the top plate as a whole, the end upright plate is located on either side of the left and right sides, when the end upright plate is located on the left side, its front edge, upper edge and rear edge are respectively connected to the left side of the front upright plate, the rear upright plate and the top plate as a whole, the frame grooves are respectively arranged on the right side of the front upright plate and the right side of the rear upright plate, the connecting through holes on each frame groove have the same extension direction, are all horizontal strip holes or are all vertical strip holes; when the end upright plate is located on the right side, its front edge, upper edge and rear edge are respectively connected to the right side of the front upright plate, the rear upright plate and the top plate as a whole, the frame grooves are respectively arranged on the left side of the front upright plate and the left side of the rear upright plate, the connecting through holes on each frame groove have the same extension direction, are all horizontal strip holes or are all vertical strip holes.

[0014] The beneficial effects of the utility model are as follows: since frame grooves are arranged on the horizontal side edges of prefabricated components / parts (frame groove plates), adjacent frame grooves in adjacent components are fastened together by bolt fastening, thereby greatly improving the strength and reliability of the horizontal connection, with less workload and simple operation method, which helps to reduce labor intensity and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axial side schematic diagram of an embodiment of the utility model (two frame groove plates are connected);

[0016] Figure 2 yes Figure 1 A schematic diagram of the illustrated embodiment in front view (showing internal reinforcement);

[0017] Figure 3 yes Figure 1 A schematic top view of the illustrated embodiment;

[0018] Figure 4yes Figure 1 A left side schematic view of the illustrated embodiment;

[0019] Figure 5 yes Figure 1 a right side schematic view of the illustrated embodiment;

[0020] Figure 6 It is a schematic diagram of bolt fastening of two channel steels (frame grooves) of the utility model;

[0021] Figure 7 It is an axial side schematic diagram of another embodiment of the utility model (two frame slot plates are connected);

[0022] Figure 8 yes Figure 7 A schematic diagram of the front view (showing the internal reinforcement of the front facade) of the illustrated embodiment;

[0023] Fig. 9 yes Figure 7 A schematic top view of the illustrated embodiment;

[0024] Fig.10 yes Figure 7 A left side schematic view of the illustrated embodiment;

[0025] Fig.11 yes Figure 7 a right side schematic view of the illustrated embodiment;

[0026] Fig.12 It is an axial schematic diagram of another embodiment of the utility model;

[0027] Fig.13 yes Fig.12 A schematic front view of the illustrated embodiment;

[0028] Fig.14 yes Fig.12 A schematic top view of the illustrated embodiment;

[0029] Fig.15 yes Fig.12 A left side schematic view of the illustrated embodiment;

[0030] Fig.16 yes Fig.12 Schematic diagram of the right side view of the illustrated embodiment. DETAILED DESCRIPTION

[0031] See also Figure 1-Figure 16The frame groove plate can be used as a component / part of an assembled building, and its main part is the plate body 10, which can adopt any suitable existing technology, usually reinforced concrete material, and other materials can also be adopted according to actual needs. The shape of the plate body can be a flat plate or a three-dimensional shape composed of multiple different flat plates according to actual needs. Flat plates are used to construct walls in facade structures, and can also be used to construct floors in horizontal structures. For example, when used to construct walls, two or more flat frame groove plates can be horizontally spliced ​​to form the required wall span, or the flat frame groove plates can be fixedly connected to the vertical structure (prefabricated or cast-in-place, such as T-shaped columns) with corresponding frame grooves through mutually corresponding frame grooves to form the corresponding part of the wall. The three-dimensional frame groove plate can be set to a specific shape and structure according to the building assembly requirements, and is used to form a three-dimensional structure in the building. For example, an integrated structure consisting of north-south walls of a certain width and corresponding top plates can be used, or an integrated structure consisting of north-south walls of a certain width, top plates and east walls (or west walls) can be used. These structures can be assembled on the same floor according to the building structure to construct a one-story building structure. When it is necessary to assemble a multi-story building, the connection between the upper and lower floors can be achieved based on existing technologies. If necessary, internal and external decoration can also be implemented based on existing technologies, including gap filling and surface covering of notches.

[0032] See also Figure 6 , the outer side groove walls (for example, the outer side plates of the channel steel) 21 of the adjacent (mutually fitted) frame grooves 20 are fastened together by fastening bolts 27, thereby achieving a fixed connection between the frame groove plates. This connection method not only has high connection strength and good reliability, but also is easy to operate, and can simplify the process steps while ensuring the quality of the building, reducing labor intensity and difficulty of operation.

[0033] The horizontal connection between frame slots of various shapes can adopt the above connection method. The adjacent sides of the frame slots that should be connected to each other after assembly are provided with corresponding frame slots, thereby realizing the connection between the frame slots through the connection between the frame slots.

[0034] The outer side groove walls of the mutually corresponding (interconnected) frame grooves are provided with mutually corresponding connecting through holes, which are used to pass bolts and can be round holes or through holes of any other suitable shape.

[0035] As a preferred embodiment, the connecting through holes can be strip holes (strip-shaped holes), and the strip holes on one groove wall are transverse strip holes 22, and the strip holes on the other groove wall are longitudinal strip holes 23, and the longitudinal distribution of the connecting through holes on the two groove walls is consistent.

[0036] During assembly, the outer side groove walls of the two corresponding frame grooves on the two frame groove plates (for example, the outer side plates of the channel steel) are fitted together, the fastening bolts are passed through the corresponding connecting through holes on the outer side groove walls that fit together, and the fastening nuts 28 on the fastening bolts are screwed to fasten the two outer side groove walls together, thereby realizing the horizontal connection and fixation of adjacent frame groove plates. Since the connecting through holes on one of the two groove walls that fit together are transverse strip holes (strip holes with a length direction perpendicular to the frame groove plate or perpendicular to the large surface of the frame groove plate), and the connecting through holes on the other groove wall are vertical strip holes (strip holes with a length direction in the vertical direction), the relative vertical position and the relative normal position (direction perpendicular to the frame groove plate / wall surface) between the two frame groove plates can be adjusted to form a structure with a flat and consistent surface.

[0037] The frame groove can be made of channel steel or other similar structures. The depth direction of the groove is consistent with the normal direction of the plate surface (large surface of the plate body) in the adjacent area, that is, the plane where the groove is located is the same plane as the plane where the adjacent plate surface is located or parallel to each other. Therefore, the outer groove wall of the frame groove (the outer side plate of the channel steel used as the frame groove) is located at (constitutes) the corresponding side outer edge (or outer edge) of the frame groove plate. After the two frame groove plates are spliced, the outer groove walls of the adjacent (connected) side frame grooves of the two frame groove plates fit each other, and the strip-shaped connecting through holes on the two outer groove walls cross each other vertically on different planes, thereby allowing the fastening bolts to pass through without strict alignment, and allowing the relative position between the two frame groove plates in the normal direction and the vertical direction to be adjusted to align the two.

[0038] Usually, frame grooves can be provided on each vertical edge of the frame groove plate. If necessary, frame grooves can also be provided on the horizontal edge.

[0039] The number and distribution of the connecting through holes on the outer groove wall of the frame groove are set according to the connection requirements.

[0040] Based on versatility considerations, several connecting through holes corresponding to several application scenarios can be set on the outer groove wall of the frame groove. When in use, some or all of the connecting through holes can be selected for bolt connection according to the specific application scenario or connection strength requirements.

[0041] As a preferred embodiment, the frame groove is formed by channel steel arranged on the corresponding side of the plate body, and can also be made of channel profiles made of other materials when appropriate. In this case, the side plates (or flanges, or flange plates) of the channel steel or other material channel profiles form the groove walls of the frame groove.

[0042] The main part of the frame groove plate (which may be referred to as the plate body) may be made of a reinforced concrete structure, or other materials may be used according to actual needs. When reinforced concrete is used, the groove wall on the inner side (the side connected to the plate body) of the frame groove is fixed to the reinforced concrete structure (fixed to the side of the connected reinforced concrete structure), and the steel bars 18 in the reinforced concrete structure located on the inner side of the frame groove and perpendicular to the frame groove (perpendicular to the side wall of the frame groove) are fixedly connected (for example, welded) to the inner groove wall of the frame groove.

[0043] When preparing the frame groove plate, the channel steel constituting the frame groove can be used as the side formwork (the side formwork on the corresponding side) for concrete pouring. When laying out the steel bars, the ends of the steel bars perpendicular to the side panel are welded to the inner side (the side connected to the plate body) surface of the channel steel. When demolding, the channel steel is not separated from the consolidated reinforced concrete structure.

[0044] A plurality of transverse (the transverse here refers to the direction perpendicular to the frame groove, usually the width direction of the board body) wiring grooves perpendicular to the frame groove can be provided on one side surface (large surface) or both side surfaces of the board body, and both ends of the transverse wiring grooves (spaces in the grooves) are connected with the frame grooves (spaces in the grooves), and notches can be provided at corresponding positions of the inner groove walls of the frame grooves, and the ports of the transverse wiring grooves are aligned with the corresponding notches, and the ends of the transverse wiring grooves are fixedly connected (for example, welded, or clamped) to the side walls of the frame grooves, so that wiring channels distributed in horizontal and vertical lines are formed through the groove spaces of the frame grooves and the groove spaces of the transverse wiring grooves that are connected to each other. If necessary, longitudinal wiring grooves can also be provided on the surface provided with the transverse wiring grooves, and the longitudinal wiring grooves are parallel to the frame grooves, and are located at a suitable position between the frame grooves on both sides (the specific position is set according to actual needs), and the longitudinal wiring grooves and the transverse wiring grooves intersect vertically and the groove spaces of the two are connected to each other, thereby allowing wiring in corresponding directions to be carried out through the longitudinal wiring grooves.

[0045] The transverse wiring trough and the longitudinal wiring trough (if provided) may both be made of channel steel, in which an insulating trough (e.g., an insulating rubber-plastic trough) may be embedded, or an insulating layer (e.g., an insulating coating) may be provided on the surface of the channel steel (at least the inner surface of the trough) to facilitate wiring safety.

[0046] When the frame groove is used for wiring, an insulating groove (insulating groove) can also be embedded in the channel steel used as the frame groove, or an insulating layer (for example, an insulating coating) can be provided on the surface of the channel steel (at least the inner surface of the groove) to facilitate the safety of wiring.

[0047] When channel steel (including channel steel used as wiring trough and channel steel used as frame trough) is embedded with insulating trough, the insulating trough and the channel steel should be tightly fitted so that the insulating trough is fixed in the corresponding channel steel. If necessary, an adhesive can be set between the two.

[0048] Horizontal wiring troughs and longitudinal wiring troughs (if provided) should be laid before concrete pouring.

[0049] The insulation slot can be embedded after the concrete pouring is completed and the formwork is removed.

[0050] A wiring trough may be set on the surface of the frame trough plate used as the inner surface of the wall (indoor surface; when used as an interior wall, both sides of the surface may be regarded as the inner surface) for the laying of indoor pipelines.

[0051] When two frame slot plates are connected horizontally, a notch corresponding to the horizontal wiring slot can be provided on the slot wall of the mutually connected frame slots (the outer slot wall of each frame slot) to allow the pipeline to pass horizontally.

[0052] According to actual needs, door openings and / or window openings can be arranged on the frame groove plate, and other structures can also be arranged.

[0053] Below are several specific structures of the utility model:

[0054] See also Figure 1-Figure 5 The board body may be in the shape of a flat plate, and its frame grooves are arranged on two opposite side edges. When used to construct a wall, the sides with the frame grooves are vertical sides (left and right).

[0055] See also Figure 7-Figure 11 The board body includes a front vertical board 12, a rear vertical board 13 and a top board 15. The upper edge of the front vertical board and the upper edge of the rear vertical board are respectively connected to the front edge and the rear edge of the top to form an integrated structure with an inverted U-shaped cross section. The frame grooves are respectively arranged on the left and right sides of the front vertical board and the left and right sides of the rear vertical board. The connecting through holes on one side (one of the left and right sides) of the groove wall are transverse strip holes, and the connecting through holes on the other side (the other of the left and right sides) of the groove wall are longitudinal strip holes.

[0056] See also Figure 12-16 The board body includes a front vertical plate 12, a rear vertical plate 13, a top plate 15 and an end vertical plate 16. The upper edge of the front vertical plate and the upper edge of the rear vertical plate are respectively connected to the front edge and the rear edge of the top plate as a whole. The end vertical plate is located on either side of the left and right sides. When the end vertical plate is located on the left side, its front edge, upper edge and rear edge are respectively connected to the left side of the front vertical plate, the rear vertical plate and the top plate as a whole. The frame grooves are respectively arranged on the right side of the front vertical plate and the right side of the rear vertical plate. When the end vertical plate is located on the right side, its front edge, upper edge and rear edge are respectively connected to the right side of the front vertical plate, the rear vertical plate and the top plate as a whole. The frame grooves are respectively arranged on the right side of the front vertical plate and the left side of the rear vertical plate. The connecting through holes on each frame groove (groove wall) have the same extension direction, and are all horizontal strip holes or all are longitudinal strip holes.

[0057] Unless otherwise specified or when one preferred or optional technical means is a further limitation of another technical means, the preferred and optional technical means disclosed in the present utility model can be arbitrarily combined to form several different specific implementation methods.

Claims

1. A frame groove plate, comprising a plate body, wherein the plate body is provided with a frame groove, characterized in that The frame groove is a U-shaped groove, and a plurality of connecting through holes are arranged on the outer groove wall thereof.

2. The frame slot plate according to claim 1, characterized in that The frame groove is formed by channel steel arranged on the corresponding side of the plate body.

3. The frame slot plate according to claim 1, characterized in that The connecting through holes are arranged in a row and regularly distributed in the longitudinal direction.

4. The frame slot plate according to claim 3, characterized in that The regular distribution of the connecting through holes in the longitudinal direction is equidistant distribution.

5. The frame slot plate according to claim 1, characterized in that The connecting through hole is a strip hole.

6. The frame slot plate according to claim 1, characterized in that There are multiple frame grooves, which are respectively arranged on each vertical edge of the board body.

7. The frame slot plate according to claim 1, characterized in that The plate body adopts a reinforced concrete structure, the inner groove wall of the frame groove is fixed to the reinforced concrete structure, and the steel bars in the reinforced concrete structure located inside the frame groove and perpendicular to the frame groove are fixedly connected to the inner groove wall of the frame groove.

8. The frame slot plate according to any one of claims 1 to 7, characterized in that The board body is in the shape of a flat plate, and the frame grooves are arranged on the left and right sides of the board body. In the frame grooves on the left and right sides, the connecting through holes on one side of the frame groove are transverse strip holes, and the connecting through holes on the other side of the frame groove are longitudinal strip holes.

9. The frame slot plate according to any one of claims 1 to 7, characterized in that The board body may include a front vertical plate, a rear vertical plate and a top plate, the upper edges of the front vertical plate and the rear vertical plate are respectively connected to the front edge and the rear edge of the top, the frame grooves are respectively arranged on the left and right sides of the front vertical plate and the left and right sides of the rear vertical plate, the connecting through holes on the frame grooves on one side are all horizontal strip holes, and the connecting through holes on the frame grooves on the other side are all longitudinal strip holes.

10. The frame slot plate according to any one of claims 1 to 7, characterized in that The plate body may include a front upright plate, a rear upright plate, a top plate and an end upright plate, the upper edge of the front upright plate and the upper edge of the rear upright plate are respectively connected to the front edge and the rear edge of the top plate as a whole, the end upright plate is located on either side of the left and right sides, when the end upright plate is located on the left side, its front edge, upper edge and rear edge are respectively connected to the left side of the front upright plate, the rear upright plate and the top plate as a whole, the frame grooves are respectively arranged on the right side of the front upright plate and the right side of the rear upright plate, the connecting through holes on each frame groove have the same extension direction, are all horizontal strip holes or are all vertical strip holes; when the end upright plate is located on the right side, its front edge, upper edge and rear edge are respectively connected to the right side of the front upright plate, the rear upright plate and the top plate as a whole, the frame grooves are respectively arranged on the left side of the front upright plate and the left side of the rear upright plate, the connecting through holes on each frame groove have the same extension direction, are all horizontal strip holes or are all vertical strip holes.

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