Base for lattice composite members

Abstract

The application relates to two kinds of base of lattice composite components, one is fixed, and the other is sliding. The fixed base comprises a mounting seat, the mounting seat comprises a cylinder and a base plate for fixing on the ground, the base plate is fixed on the bottom of the cylinder, the cylinder is provided with mounting holes for mounting composite rods, and the axis of the cylinder is arranged at a target angle. The sliding base comprises a mounting seat for slidingly mounting on the ground and mounting the composite rods, a plurality of round roller rods for being arranged between the ground and the mounting seat, a limiting assembly for being fixed on the ground and limiting the horizontal displacement and vertical displacement of the mounting seat, the axis of the mounting seat is arranged at a target angle, the plurality of round roller rods are horizontally arranged, the round roller rods are perpendicular to the horizontal displacement direction of the mounting seat, and the limiting assembly comprises a first limiting block and a second limiting block which are oppositely arranged on the two sides of the mounting seat and are L-shaped. The mounting seat arranged at an angle and capable of horizontally sliding is used for mounting the composite rods, the technical problem that the base structure in the prior art cannot meet the installation of the lattice composite components with the release displacement of both ends and a certain rotation angle is solved, the horizontal displacement of one end of the component can be partially released through the mounting seat, and the horizontal reaction force of the end of the component is measured in real time through a force detector.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building construction, in particular to a base of a lattice composite component. BACKGROUND

[0002] In recent years, the material components, structural forms and the like used for construction in the field of civil engineering are constantly developing, and people's requirements for the appearance of structures are also becoming higher and higher. Since fiber-reinforced composite materials have the advantages of low density (about 1 / 3 of that of steel), high strength, maintenance-free and the like, a lattice component composed of a plurality of composite rod members can effectively avoid the shortcomings of traditional steel or concrete components, such as large weight and poor transportation. Further, the space structure formed by the composite component can bring a beautiful and light visual experience. Since the cross-sectional form of the composite component is generally complex, and considering the convenience and safety of construction, a specific base needs to be designed to constrain the relative positions of the two ends of the component, however, the existing base structure cannot meet the installation requirements of constraining the release of displacement and having a certain rotation angle at the two ends of the lattice composite component. SUMMARY

[0003] In view of the deficiencies in the prior art, the present application provides a base of a lattice composite component, which solves the technical problem that the base structure in the prior art cannot meet the installation requirements of constraining the release of displacement and having a certain rotation angle at the two ends of the lattice composite component.

[0004] In a first aspect, the present application discloses a base of a lattice composite component, comprising a mounting seat for sliding installation on the ground and for mounting a composite rod member, a plurality of round roller bars for being arranged between the ground and the mounting seat, and a limiting assembly for being fixed on the ground and for limiting the horizontal displacement and vertical displacement of the mounting seat. The axis of the mounting seat is arranged at a target angle. The plurality of round roller bars are arranged horizontally, and the round roller bars are perpendicular to the horizontal displacement direction of the mounting seat. The limiting assembly comprises a first limiting block and a second limiting block which are oppositely arranged on both sides of the mounting seat and are L-shaped. The first limiting block comprises a first vertical block for being fixed to the ground and a first horizontal block fixed to the first vertical block and attached to the top surface of the mounting seat. The first vertical block is attached to the side surface of the mounting seat. The second limiting block comprises a second vertical block for being fixed to the ground and a second horizontal block fixed to the second vertical block and attached to the top surface of the mounting seat. A spacing space is formed between the second vertical block and the side surface of the mounting seat.

[0005] The base of the lattice composite component of the present application is further improved in that a force detector is fixed on the side surface of the second vertical block and at the position of the spacing space, and the force detector faces the mounting seat.

[0006] The base of the lattice composite component further improves that the number of the force detectors is at least two, and the at least two force detectors are fixed on the side surface of the second vertical block.

[0007] The base of the lattice composite component further improves that a lubricating layer is arranged between the plurality of round roller bars and the mounting seat.

[0008] The base of the lattice composite component further improves that the lubricating layer is lubricating oil, a polytetrafluoroethylene sheet or other lubricating materials.

[0009] The base of the lattice composite component further improves that the mounting seat comprises a base plate and a cylinder fixed on the base plate at a target angle, the mounting seat is provided with a plurality of mounting holes for mounting the composite bars, and the first vertical block and the second vertical block are arranged on the top surface and the side surface of the base plate respectively.

[0010] The base of the lattice composite component further improves that the number of the mounting holes is multiple, and the plurality of mounting holes are arranged on the cylinder in a ring shape.

[0011] In the second aspect, the base of the lattice composite component comprises a mounting seat, and the mounting seat comprises a cylinder and a base plate for fixing on the ground, the base plate is fixed on the bottom of the cylinder, the cylinder is provided with mounting holes for mounting the composite bars, and the axis of the cylinder is arranged at a target angle.

[0012] Compared with the prior art, the effect of the present application is positive and obvious. The mounting seat arranged at an angle and capable of horizontal sliding is used for mounting the composite bars, which solves the technical problem that the base structure in the prior art cannot meet the installation requirements of releasing displacement of both ends of the lattice composite component and having a certain rotation angle. The horizontal displacement of one end of the component can be partially released through the mounting seat, and the horizontal reaction force of the end of the component can be measured in real time through the force detector. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Figure 1 It is an structural schematic view of the base of the lattice composite component.

[0015] Figure 2An exploded view of an embodiment of a base of a lattice composite component of the present application.

[0016] Figure 3 A structural schematic view of a second embodiment of a base of a lattice composite component of the present application. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0018] As shown in Figure 1 and Figure 2 Embodiment one of the present application provides a base of a lattice composite component, which comprises a mounting seat for slidingly mounting on a ground and for mounting a composite rod, a plurality of round roller bars 5 for being arranged between the ground and the mounting seat, and a limiting assembly for being fixed on the ground and for limiting horizontal displacement and vertical displacement of the mounting seat. An axis of the mounting seat is arranged at a target angle. The plurality of round roller bars 5 are arranged horizontally and perpendicular to a horizontal displacement direction of the mounting seat. The limiting assembly comprises a first limiting block 6 and a second limiting block 7 which are oppositely arranged on two sides of the mounting seat and are L-shaped. The first limiting block 6 comprises a first vertical block for being fixed to the ground and a first horizontal block which is fixed to the first vertical block and attached to a top surface of the mounting seat. The first vertical block is attached to a side surface of the mounting seat. The second limiting block 7 comprises a second vertical block for being fixed to the ground and a second horizontal block which is fixed to the second vertical block and attached to the top surface of the mounting seat. A spacing space is formed between the second vertical block and the side surface of the mounting seat. Specifically, the first vertical block and the second vertical block are anchored to the ground by means of bolts 3. A plurality of openings for the bolts 3 are arranged on the first vertical block and the second vertical block. The number and type of the bolts 3 can be adjusted according to the size of the end reaction force of the composite rod. The position of the base of the present application is not limited to being mounted on the ground. According to actual construction site and installation requirements, a mounting position meeting the requirements is selected, for example, a specific mounting platform, a steel structure, etc. The width of the plurality of round roller bars 5 arranged in a row should be not less than the width of the mounting seat, so as to ensure that the mounting seat will not be completely separated from the round roller bars 5, thereby ensuring the stability of the entire structure.

[0019] Preferably, a force detector 4 is fixed on the side surface of the second vertical block at the position of the spacing space and faces the mounting seat. The force detector 4 can measure the horizontal reaction force of the end of the component in real time, thereby monitoring the stability of the mounting seat and avoiding damage to the mounting seat due to excessive force. In the embodiment, the force detector 4 can be a force sensor or a force measuring instrument in the prior art. The model and range of the force detector 4 are not particularly limited, and the force detector 4 can meet the real-time detection of the horizontal reaction force of the composite component in the actual use process of the structure.

[0020] Preferably, the number of the force detector 4 is at least two, and the at least two force detectors 4 are fixed on the side surface of the second vertical block at intervals. The at least two force detectors 4 can ensure the accuracy of the detection reading.

[0021] Preferably, a lubricating layer is arranged between the plurality of round roller bars 5 and the mounting seat, thereby further reducing the friction between the mounting seat and the ground.

[0022] Preferably, the lubricating layer is lubricating oil, a polytetrafluoroethylene sheet or other lubricating materials. The polytetrafluoroethylene sheet is a solid material with the lowest friction coefficient, which can achieve the effect of reducing friction.

[0023] Preferably, the mounting seat comprises a base plate 2 and a cylinder 1 fixed on the base plate 2 at a target angle, the cylinder 1 is provided with a mounting hole 8 for mounting the composite rod, and the first vertical block and the second vertical block are attached to the top surface of the base plate 2. Further, a lubricating layer can be arranged on the side surface and the top surface of the base plate 2 to reduce the friction between the base plate 2 and the first limiting block 6 and the second limiting block 7. The target angle, i.e., the included angle between the central axis of the cylinder 1 and the base plate 2, is not particularly limited, and the inclination of the cylinder 1 can be adjusted according to the actual design information, or a cylinder 1 with a corresponding angle can be selected for installation. The shapes of the cylinder 1, the base plate 2, the first limiting plate and the second limiting plate are not particularly limited, and they can meet the functional requirements. The cross section of the cylinder 1 can be circular or square, one end of the cylinder 1 is punched according to the cross-sectional form of the composite component, and the composite rod is inserted into the mounting hole 8 after being coated with structural adhesive to constrain the displacement of the end and the in-plane rotation angle.

[0024] Preferably, the number of mounting holes 8 is multiple, and the multiple mounting holes 8 are arranged in a ring shape on the barrel 1. The diameter of the mounting hole 8 is greater than the diameter of the composite rod. In this embodiment, each mounting hole 8 can accommodate three composite rods, and the inner wall shape of the mounting hole 8 is adapted to the shape of the three composite rods. When installing, the mounting hole 8 is filled with structural adhesive, and then the composite rod is inserted into the mounting hole 8 for installation. The shape of the mounting hole 8 increases the contact area between the hole wall and the composite rod, thereby improving the firmness of the composite rod installation. The barrel 1 fixes multiple single composite rods to form a whole lattice composite component. The number and form of the mounting hole 8 are not particularly limited and can be adjusted according to the cross-sectional form of the lattice composite component.

[0025] As shown in Figure 3 Embodiment two provides a base of a lattice composite component, which includes a mounting seat including a barrel 1 and a base plate 2 for fixing to the ground. The base plate 2 is fixed to the bottom of the barrel 1. The barrel 1 is provided with mounting holes 8 for mounting composite rods. The axis of the barrel 1 is arranged at a target angle. The target angle, i.e. the included angle between the central axis of the barrel 1 and the base plate 2, is not particularly limited and can be adjusted according to the actual design information to adjust the inclination of the barrel 1, or a barrel 1 with a corresponding angle can be selected for installation. Specifically, the base plate is anchored and installed to the ground by bolts 3. The base plate is provided with a plurality of openings corresponding to the bolts 3. The plurality of openings are uniformly and spacedly arranged. The number and type of the bolts 3 can be adjusted according to the size of the end reaction force of the composite component. When installing, if the end of the composite rod needs to have a certain horizontal displacement function to meet the performance requirements of anti-seismic, the structure of embodiment one is used. If the horizontal displacement function is not required and only the stability of the fixed position is required, the structure of embodiment two is selected. Therefore, the selection of the structure should be based on the actual needs to select the mounting seat structure of embodiment one or embodiment two.

[0026] When installing, in embodiment one, the first vertical block of the first limiting block 6 is fixed to the ground by the bolt 3, and then the round roller 5 is laid on the ground in sequence and the base plate 2 is placed on the round roller 5. Again, the second vertical block of the second limiting block 7 is fixed to the second limiting plate of the force detector 4, and the position of the second limiting plate is adjusted so that the reading of the force detector 4 is basically zero. Then, the second vertical plate of the second limiting plate is fixed to the ground by the bolt 3. Finally, the barrel 1 is welded at the corresponding position of the base plate 2.

[0027] In embodiment two, the base is fixed to the ground by the bolt 3, and then the barrel 1 is welded at the corresponding position of the base plate 2.

[0028] The material of the base is not particularly limited. If steel is used, the barrel 1 needs to be provided with a mounting hole 8 into which the composite rod is inserted, and the barrel 1 and the base plate 2 need to be welded together. If concrete is used, a mold needs to be prepared according to the design requirements of the base, the concrete needs to be vibrated after being poured, and the wall thickness of the barrel 1 needs to be thicker than that of steel to meet the safety requirements.

[0029] Since the composite material has high specific strength, using the composite material instead of traditional steel or concrete material can greatly improve the appearance of the structure and reduce the production and transportation costs of the components. By restraining multiple composite rods together, a composite lattice component with high strength can be formed.

[0030] The base of the present application provides an installation seat for the composite rod, which is arranged at an angle and can slide horizontally, thereby solving the technical problem that the base structure in the prior art cannot meet the installation requirements of releasing displacement at both ends of the lattice composite component and having a certain rotation angle. The installation seat can partially release the horizontal displacement of one end of the component, and the force detector can measure the horizontal reaction force of the end of the component in real time.

[0031] The parts not involved in the present application are the same as or can be realized by the prior art. The above description is only the preferred embodiment of the present application and does not limit the present application in any form. Although the present application has been disclosed as the preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the scope of the technical solution of the present application, and any simple modification, equivalent change and modification of the above-mentioned embodiments, which do not depart from the technical essence of the present application, are still within the scope of the technical solution of the present application.

Claims

1. A base for a lattice composite member, characterised in that, The application relates to a mounting seat for slidingly mounting on the ground and mounting a composite rod, a plurality of round roller bars arranged between the ground and the mounting seat, a limiting assembly for fixing on the ground and limiting horizontal and vertical displacement of the mounting seat, an axis of the mounting seat is arranged at a target angle, the plurality of round roller bars are arranged horizontally, and the round roller bars are perpendicular to the horizontal displacement direction of the mounting seat, the limiting assembly comprises a first limiting block and a second limiting block oppositely arranged on two sides of the mounting seat and in an L shape, the first limiting block comprises a first vertical block for fixing to the ground and a first horizontal block fixed to the first vertical block and attached to a top surface of the mounting seat, the first vertical block is attached to a side surface of the mounting seat, the second limiting block comprises a second vertical block for fixing to the ground and a second horizontal block fixed to the second vertical block and attached to the top surface of the mounting seat, and a spacing space is formed between the second vertical block and the side surface of the mounting seat. The mounting seat comprises a base plate and a cylinder fixed to the base plate at a target angle, the cylinder is provided with mounting holes for mounting the composite rod, and the first horizontal block and the second horizontal block are attached to the top surface of the base plate.

2. The lattice material member base according to claim 1, characterized by A force detector is fixed to the side surface of the second vertical block at a position of the spacing space, and the force detector faces the mounting seat.

3. The lattice material member base according to claim 2, characterized by The number of the force detectors is at least two, and the at least two force detectors are fixed to the side surface of the second vertical block.

4. The lattice material member base according to claim 1, characterized by A lubricating layer is arranged between the plurality of round roller bars and the mounting seat.

5. The lattice material member base of claim 4, wherein The lubricating layer is lubricating oil or a polytetrafluoroethylene sheet.

6. The lattice-type composite member base according to claim 1, characterized by The number of the mounting holes is multiple, and the multiple mounting holes are arranged on the cylinder in a ring shape.

7. The lattice material structural member base of claim 1, wherein The base plate is used for fixing on the ground, the base plate is fixed to the bottom of the cylinder, and an axis of the cylinder is arranged at a target angle.

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