Sand box foundation of board room with fixing mechanism

Abstract

A sand box foundation of a board room with a fixing mechanism belongs to the technical field of sand box foundations of board rooms and comprises a sand box body and a foundation plate, the foundation plate is fixedly mounted at the bottom of the sand box body, connecting plates are fixedly mounted at the ends of the two sides of the sand box body respectively, fixing screw holes are formed in the connecting plates, and the fixing screw holes are fixedly connected with the sand box body. Fixing screw holes are formed in the base plate, connecting screw rods are in threaded connection with the interiors of the fixing screw holes, fixing pin rods are in threaded connection with the two sides of the base plate, rotating handles are connected to the top ends of the fixing pin rods, and reinforcing mechanisms are arranged in the fixing pin rods. According to the utility model, the sand box foundation can be doubly fixed in use, so that the mounting firmness is ensured, the strength is high, the internal supporting property is good, the practicability of the sand box is improved, and the lap joint stability of a board room is better.

Description

Technical Field

[0001] The utility model relates to the technical field of sand box foundations of board houses, in particular to a sand box foundation of a board house provided with a fixing mechanism. Background Art

[0002] In the field of construction, the sand box foundation is one of the important basic structures to ensure the stability and safety of the building. Especially in the scenario where a prefabricated house needs to be built, the quality of the sand box foundation is directly related to the stability and service life of the prefabricated house.

[0003] However, the existing sand box foundation cannot ensure that the sand box can be stably fixed on the ground after being filled with sand and soil, and prevent displacement or settlement caused by unstable foundation or external force, which will lead to poor stability of the prefabricated house and may even cause the risk of collapse. Therefore, it is necessary to develop a sand box foundation of a prefabricated house with a fixing mechanism to improve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a sand box foundation of a board house with a fixing mechanism, so as to solve the problem that the existing sand box foundation of the board house proposed in the above background technology lacks a fixing design when in use, and displacement or settlement caused by unstable foundation or external force will lead to poor stability of the board house construction and may even cause the risk of collapse.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A sand box foundation of a board house with a fixing mechanism comprises a sand box body and a base plate, wherein the base plate is fixedly installed at the bottom of the sand box body, and connecting plates are fixedly installed at both side ends of the sand box body, and fixing screw holes are opened on the connecting plates, and the internal threads of the fixing screw holes are connected to connecting screws, and fixing pins are threadedly connected on both sides of the base plate, and the top of the fixing pin is connected to a turning handle, and a reinforcement mechanism is provided inside the fixing pin.

[0007] Furthermore, the reinforcement mechanism includes an electric push rod, which is fixedly installed at the top of the fixed pin rod, one end of the electric push rod is connected to a connecting seat, both sides of the connecting seat are movably connected to connecting rods, and one end of the connecting rod is connected to a fastening assembly.

[0008] Furthermore, the fastening assembly includes a movable seat connected to one end of the connecting rod, the bottom of the movable seat is connected to a reinforcement plate, one side of the reinforcement plate is provided with a reinforcement cone, the bottom of the other side of the reinforcement plate is connected to a guide plate, a guide rod passes through the inside of the guide plate, and the guide rod is fixedly installed at the bottom of the fixed pin rod.

[0009] Furthermore, there are two reinforcement cones.

[0010] Furthermore, a supporting mechanism is provided inside the sand box body.

[0011] Furthermore, the supporting mechanism includes reinforcing transverse ribs and reinforcing longitudinal ribs, and the reinforcing transverse ribs and reinforcing longitudinal ribs are arranged in a grid shape inside the sand box body. Support columns are provided at the intersections of the reinforcing transverse ribs and reinforcing longitudinal ribs, and reinforcing plates are connected to the tops of the support columns, and support plates are evenly provided on the tops of the reinforcing plates.

[0012] Furthermore, the support column is provided with multiple groups of reinforcing transverse ribs and reinforcing longitudinal ribs, and are distributed at equal intervals.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The sand box foundation of the board house with a fixing mechanism can double-fix the use of the sand box foundation to ensure the firmness of the installation, and has high strength and good internal support to improve the practicality of the sand box and make the board house overlap more stable;

[0015] When the sand box body is in use, the handle is turned to drive the fixed pin rod to rotate synchronously until the fixed pin rod is driven into the installation site of the board house to achieve the initial fixation of the sand box body, and then the electric push rod is driven to push the connecting seat to move downward, and the connecting rod is cooperated to push the two sets of reinforcement plates to move outward, and the guide plate is made to slide on the guide rod to guide the movement of the reinforcement plate and the reinforcement cone, and the reinforcement cone can be moved to the outside of the fixed pin rod until the reinforcement cone is further driven into the installation site, so as to further fix the use of the sand box body, realize the double fixation of the sand box body, improve the stability of the sand box body and enhance the supporting effect of the sand box body, so as to provide a stable foundation for the overlap of the board house, so that the board house will not collapse when it is built;

[0016] Align the positions of multiple sets of connecting plates and make the fixing screw holes correspond synchronously, then rotate the connecting screws to fix and splice multiple sets of sand box bodies to expand the support range of the sand box bodies and meet the construction needs of board houses of different specifications;

[0017] By using multiple groups of reinforcing transverse ribs and reinforcing longitudinal ribs to cooperate with each other in the sand box body to form a mesh structure, the interior of the sand box body can be supported and the supporting effect of the sand box body can be enhanced. By using multiple groups of supporting columns to fix the reinforcing plate, the interior of the sand box body can be further supported, the strength and supporting effect of the sand box body can be improved, the pressure on the foundation of the board house construction can be reduced, and a certain earthquake resistance effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of an embodiment of the utility model;

[0019] Figure 2 for Figure 1 a top view of the illustrated embodiment;

[0020] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 for Figure 4 Detailed drawing of the connection structure of the middle reinforcement plate;

[0022] Figure 5 for Figure 1 A cross-sectional view of the flask body of the illustrated embodiment;

[0023] Figure 6 for Figure 5 Schematic diagram of the three-dimensional structure of the middle support mechanism;

[0024] Figure 7 It is a schematic diagram of the application of an embodiment of the utility model;

[0025] Description of reference numerals in the figures:

[0026] 1. Sand box body; 2. Base plate; 3. Connecting plate; 301. Fixing screw hole; 4. Fixing pin; 5. Reinforcement mechanism; 501. Electric push rod; 502. Connecting seat; 503. Connecting rod; 504. Reinforcement plate; 505. Reinforcement cone; 506. Guide plate; 507. Guide rod; 508. Movable seat; 6. Turning handle; 7. Connecting screw; 8. Support mechanism; 801. Strengthening transverse ribs; 802. Strengthening longitudinal ribs; 803. Support column; 804. Reinforcement plate; 805. Support plate. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solution of the utility model in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, but not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figures 1 to 7 A sand box foundation of a board house with a fixing mechanism comprises a sand box body 1 and a base plate 2. The base plate 2 is fixedly installed at the bottom of the sand box body 1. Connecting plates 3 are fixedly installed on both side ends of the sand box body 1. Fixing screw holes 301 are opened on the connecting plates 3. The internal threads of the fixing screw holes 301 are connected with connecting screws 7. Fixing pins 4 are threadedly connected on both sides of the base plate 2. A turning handle 6 is connected to the top of the fixing pin 4. A reinforcement mechanism 5 is provided inside the fixing pin 4.

[0029] Reference Figure 3 The reinforcement mechanism 5 includes an electric push rod 501, which is fixedly installed on the top of the fixed pin rod 4. One end of the electric push rod 501 is connected to a connecting seat 502. Both sides of the connecting seat 502 are movably connected to connecting rods 503, and one end of the connecting rod 503 is connected to a fastening component.

[0030] Reference Figure 4 The fastening assembly includes a movable seat 508 connected to one end of the connecting rod 503, the bottom of the movable seat 508 is connected to a reinforcing plate 504, one side of the reinforcing plate 504 is provided with two reinforcing cones 505, the bottom of the other side of the reinforcing plate 504 is connected to a guide plate 506, the inside of the guide plate 506 is penetrated by a guide rod 507, and the guide rod 507 is fixedly installed at the bottom of the fixed pin rod 4.

[0031] Reference Figure 2 , Figure 5 and Figure 6 A support mechanism 8 is provided inside the sand box body 1, and the support mechanism 8 includes a reinforcing transverse rib 801 and a reinforcing longitudinal rib 802. The reinforcing transverse rib 801 and the reinforcing longitudinal rib 802 are arranged in a grid shape inside the sand box body 1. Support columns 803 are provided at the intersections of the reinforcing transverse rib 801 and the reinforcing longitudinal rib 802. The top of the support column 803 is connected to a reinforcing plate 804, and a support plate 805 is evenly provided on the top of the reinforcing plate 804.

[0032] Working principle:

[0033] When in use, align the connection plates 3 and make the fixing screw holes 301 correspond synchronously, then rotate the connecting screws 7 to fix and splice multiple groups of sand box bodies 1 to expand the support range of the sand box bodies 1 and meet the construction requirements of board houses of different specifications. Then, before the construction of the board house, install the sand box body 1 into the construction foundation, then manually rotate the handle 6 to drive the fixing pin 4 to rotate, and then screw the fixing pin 4 to the foundation to achieve the initial fixation of the sand box body 1, then drive the electric push rod 501 to push the connecting seat 502 downward to cooperate with the connecting rod 503 , the two groups of reinforcement plates 504 can be pushed to move outward, and the guide plate 506 can slide on the guide rod 507, which is a movement limit guide for the reinforcement plate 504 and the reinforcement cone 505, and the reinforcement cone 505 can be moved to the outside of the fixed pin rod 4 until the reinforcement cone 505 is further inserted into the installation site, so as to further fix the use of the sand box body 1, so as to ensure the firmness of the installation of the sand box body 1, provide support for the foundation, reduce the pressure on the foundation, and solve the problem that the sand box foundation of the existing board house has poor fixing effect and affects the stability of use when in use;

[0034] When in use, the reinforced transverse ribs 801 and the reinforced longitudinal ribs 802 cooperate with each other in the sand box body 1 to form a mesh structure, which can support the interior of the sand box body 1 and enhance the supporting effect of the sand box body 1. The support columns 803 are used to fix the reinforcing plates 804, which can further support the interior of the sand box body 1, improve the strength and supporting effect of the sand box body 1, reduce the pressure on the foundation of the board house construction, and have a certain earthquake-resistant effect.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A sand box foundation of a board house with a fixing mechanism, characterized in that: It includes a sand box body and a base plate, the base plate is fixedly installed on the bottom of the sand box body, and connecting plates are fixedly installed on the two side ends of the sand box body respectively. The connecting plates are provided with fixing screw holes, and the internal threads of the fixing screw holes are connected with connecting screws. Both sides of the base plate are threadedly connected with fixing pins, the top of the fixing pins is connected with a turning handle, and a reinforcement mechanism is provided inside the fixing pins.

2. The sand box foundation of a prefabricated house with a fixing mechanism according to claim 1, characterized in that: The reinforcement mechanism includes an electric push rod, which is fixedly installed on the top of the fixed pin rod. One end of the electric push rod is connected to a connecting seat. Both sides of the connecting seat are movably connected to connecting rods, and one end of the connecting rod is connected to a fastening component.

3. The sand box foundation of a prefabricated house with a fixing mechanism according to claim 2, characterized in that: The fastening assembly includes a movable seat connected to one end of the connecting rod, the bottom of the movable seat is connected to a reinforcement plate, one side of the reinforcement plate is provided with a reinforcement cone, the bottom of the other side of the reinforcement plate is connected to a guide plate, a guide rod passes through the inside of the guide plate, and the guide rod is fixedly installed at the bottom of the fixed pin rod.

4. The sand box foundation of a prefabricated house with a fixing mechanism according to claim 3 is characterized in that: There are two reinforcement cones.

5. The sand box foundation of a prefabricated house with a fixing mechanism according to claim 1, 2 or 3, characterized in that: A supporting mechanism is arranged inside the sand box main body.

6. The sand box foundation of a prefabricated house with a fixing mechanism according to claim 5, characterized in that: The support mechanism includes reinforcing transverse ribs and reinforcing longitudinal ribs, which are arranged in a grid shape inside the sand box body. Support columns are provided at the intersections of the reinforcing transverse ribs and the reinforcing longitudinal ribs. The tops of the support columns are connected to reinforcing plates, and support plates are evenly arranged on the tops of the reinforcing plates.

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