A detachable joint closing structure for special-shaped stone columns

Abstract

The present invention discloses a detachable joint closing structure for a special-shaped stone column, comprising: a column base, a steel frame base, a special-shaped stone surface layer unit, a closing fixture and a closing strip, wherein the steel frame base comprises a vertical keel and a horizontal keel, the horizontal keel is fixedly mounted on the vertical keel, an inclined jointing surface is arranged at both ends of the horizontal keel, and symmetrically arranged screws are also arranged at both ends of the horizontal keel, the special-shaped stone surface layer unit is fixedly mounted on the horizontal keel, the closing fixture is arranged at the joint of two adjacent horizontal keels, and the plug-in plate of the closing strip passes through the joint gap and is buckled in the buckle seat of the closing fixture. Compared with the prior art, the present invention adopts a detachable closing component formed by a combination of a closing fixture and a closing strip, and the stainless steel closing strip is directly connected to the steel frame base through the closing fixture, so that the installation efficiency and the later maintenance efficiency are greatly improved.

Description

Technical Field

[0001] The invention belongs to the field of assembled stone columns, and in particular relates to a detachable joint closing structure of a special-shaped stone column. Background Art

[0002] Traditional stone columns are usually rectangular, cylindrical, or conical in cross-section, with a single decorative effect, complicated production, and a long construction period. Special-shaped stone columns have a variety of shapes and specifications, and have unique decorative effects and good spatial effects that other shapes cannot match, and have been increasingly used in modern architectural decoration projects.

[0003] In the construction process of existing ultra-high special-shaped stone columns, the first step is often to use on-site cutting and processing of channel steel (or angle steel) and on-site welding to produce and process the steel skeleton base. After the steel skeleton base is processed, the surface layer is cut and processed according to the size of the steel skeleton base, and finally the surface layer is fixed and installed on the steel skeleton base. Affected by the construction technology level and the professional quality of the construction personnel, this on-site processing operation method, on the one hand, the processing accuracy of the material is insufficient, such as the angle error is large when the steel is manually made of the curvature and inclination angle, resulting in deviations in the installation of the surface layer, affecting the decorative effect of the stone column and the stability of the surface layer structure; on the other hand, due to a large amount of on-site processing, and the lack of advanced professional production equipment on the construction site, construction accidents are prone to occur, and the cutting and processing of the surface layer must wait until the construction of the steel skeleton base is completed before it can be carried out, which wastes time and greatly prolongs the construction period.

[0004] In order to improve the construction quality and efficiency of special-shaped stone columns, it is necessary to adopt an assembly process, prefabricate the workpieces in the factory and then assemble them on site. However, when installing the surface layer of the special-shaped stone column, the joint effect of the two adjacent stone surface layer units is difficult to control and the seams are difficult to close. The traditional straight stainless steel closing strips are difficult to install and the installation effect is poor, which affects the decorative effect of the special-shaped stone column. Summary of the invention

[0005] The purpose of the present invention is to provide a detachable seam closing structure for special-shaped stone columns, a detachable closing member formed by a closing fixture and a closing strip, and a stainless steel closing strip is directly connected to a steel skeleton base through the closing fixture, so that the installation efficiency and the later maintenance efficiency are greatly improved.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a detachable joint closing structure of a special-shaped stone column, comprising: a column base, a steel frame base, a special-shaped stone surface unit, a closing fixture and a closing strip, the cross-section of the column base is square, the steel frame base comprises a vertical keel and a horizontal keel, the vertical keel is fixedly installed on the side of the column base, the horizontal keel is fixedly installed on the vertical keel, inclined joint surfaces are arranged at both ends of the horizontal keel, symmetrically arranged screws are also arranged at both ends of the horizontal keel, the screws are perpendicular to the horizontal keel, and the horizontal keels on two adjacent side surfaces of the column base are fixedly installed on the vertical keel. The joint surfaces are joined together, the special-shaped stone surface layer unit is fixedly installed on the transverse keel by at least one hanging piece, the closing fixing piece is arranged at the joint of two adjacent transverse keels, the mounting seat of the closing fixing piece is fixedly installed on the transverse keel by a screw, and a snap seat is arranged at the end of the closing fixing piece, the snap seat faces the splicing gap of the special-shaped stone surface layer unit on two adjacent side surfaces of the column base, the closing fixing piece also includes a telescopic rod body, one end of the telescopic rod body is fixedly installed on the mounting seat, and the other end opposite to it is fixedly installed on the snap seat, and the plug-in plate of the closing strip passes through the splicing gap and is snapped into the snap seat.

[0007] As a further description of the above technical solution:

[0008] The telescopic rod body includes an outer rod body and an inner rod body. The outer rod body is fixedly mounted on the mounting seat, the inner rod body is slidably connected in a slide groove on the outer rod body, the buckle seat is fixedly mounted on the inner rod body, the inner rod body is fixedly mounted on the outer rod body through a first fastener, a waist-shaped hole is provided on the inner rod body, and the first fastener is fixedly mounted on the outer rod body after passing through the waist-shaped hole.

[0009] As a further description of the above technical solution:

[0010] An accommodating cavity is provided inside the mounting seat, and the mounting seat is clamped at the joint of two adjacent transverse keels through the accommodating cavity. An opening corresponding to the position of the screw rod is provided on the top plate of the mounting seat, and the screw rod passes through the opening and is fixed on the top plate by a nut.

[0011] As a further description of the above technical solution:

[0012] The hanging parts include a connecting plate and a connecting arm. The connecting plate is fixedly installed on the back of the special-shaped stone surface unit. The connecting arm is perpendicular to the connecting plate. The cross section of the connecting arm is "F" shaped. The cross arm of the connecting arm is fixedly installed on the transverse keel. Two parallel partitions on the cross arm are symmetrically arranged on both sides of the transverse keel.

[0013] As a further description of the above technical solution:

[0014] Two parallel hanging parts are arranged on the back of the special-shaped stone surface layer unit, and one side of the horizontal arm of the hanging part is against the vertical keel.

[0015] As a further description of the above technical solution:

[0016] The closing strip also includes an end plate, the plug-in plate is perpendicular to the end plate, and the end plate is arranged in a joint gap formed by two adjacent special-shaped stone surface layer units.

[0017] As a further description of the above technical solution:

[0018] Symmetrically arranged grooves are provided on both sides of the end plate.

[0019] As a further description of the above technical solution:

[0020] The cross section of the groove is arc-shaped.

[0021] As a further description of the above technical solution:

[0022] The surface of the end plate is a smooth curved surface.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0024] 1. In the present invention, the special-shaped stone surface layer unit is fixedly installed on the column base through the steel frame base, and the special-shaped stone surface layer units on two adjacent sides of the column base form a splicing gap, which is closed by a closing strip. The closing fixture is fixedly installed on the horizontal keel of the steel frame base, and the plug-in plate of the closing strip passes through the splicing gap and is buckled in the buckle seat of the closing fixture. The closing strip is easy to disassemble, which greatly improves the efficiency of later maintenance.

[0025] 2. In the present invention, the mounting seat of the closing fixture is clamped at the joint of two adjacent transverse keels through the accommodating cavity, and is fixed by two screws at the joint of the two transverse keels. The closing fixture effectively improves the structural stability of the steel skeleton base layer, thereby improving the stability of the special-shaped stone column surface layer structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 The present invention is a structural schematic diagram of a detachable joint closing structure of a special-shaped stone column.

[0028] Figure 2 The present invention is a schematic diagram of the installation of a special-shaped stone surface unit in a detachable joint closing structure of a special-shaped stone column.

[0029] Figure 3 The present invention is a schematic diagram of the disassembly of the closing fixings and closing strips in a detachable joint closing structure of a special-shaped stone column.

[0030] Figure 4 The present invention is a structural schematic diagram of a closing fixing part in a detachable joint closing structure of a special-shaped stone column.

[0031] Figure 5 The present invention is a structural schematic diagram of a closing strip in a detachable joint closing structure of a special-shaped stone column.

[0032] Figure 6 The present invention is a structural schematic diagram of a hanging part in a detachable joint closing structure of a special-shaped stone column.

[0033] Legend:

[0034] 1. Column base; 2. Steel skeleton base; 21. Vertical keel; 22. Horizontal keel; 221. Screw; 3. Special-shaped stone surface unit; 4. Closing fixture; 41. Mounting seat; 411. Top plate; 412. Opening; 42. Buckle seat; 43. Telescopic rod; 431. Outer rod; 432. Inner rod; 4321. Waist-shaped hole; 5. Closing strip; 51. Plug-in plate; 52. End plate; 521. Groove; 522. Arc surface; 6. Hanging piece; 61. Connecting plate; 62. Connecting arm; 621. Cross arm; 622. Partition. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] See also Figure 1-6 The present invention provides a technical solution: a detachable joint closing structure of a special-shaped stone column, comprising: a column base 1, a steel frame base 2, a special-shaped stone surface layer unit 3, a closing fixture 4 and a closing strip 5, the column base 1 has a square cross-section, the steel frame base 2 comprises a vertical keel 21 and a horizontal keel 22, the vertical keel 21 is fixedly installed on the side of the column base 1, the horizontal keel 22 is fixedly installed on the vertical keel 21, and the two ends of the horizontal keel 22 are provided with inclined joint surfaces, and the two ends of the horizontal keel 22 are also provided with symmetrically arranged screws 221, and the screws 221 are perpendicular to the horizontal keel 22. The joint surfaces of the transverse keels 22 on the two adjacent sides of the column base 1 are joined together, the special-shaped stone surface layer unit 3 is fixedly mounted on the transverse keel 22 by at least one hanging member 6, the closing fixture 4 is arranged at the joint of the two adjacent transverse keels 22, the mounting seat 41 of the closing fixture 4 is fixedly mounted on the transverse keel 22 by a screw 221, and a buckle seat 42 is arranged at the end of the closing fixture 4, the buckle seat 42 faces the joint gap of the special-shaped stone surface layer unit 3 on the two adjacent sides of the column base 1, and the plug-in plate 51 of the closing strip 5 passes through the joint gap and is buckled in the buckle seat 42. The cross section of the special-shaped stone surface layer unit 3 is "S" shaped.

[0041] The closing fixture 4 also includes a telescopic rod body 43, one end of which is fixedly mounted on the mounting seat 41, and the other end of which is fixedly mounted on the buckle seat 42. The telescopic rod body 43 includes an outer rod body 431 and an inner rod body 432, the outer rod body 431 is fixedly mounted on the mounting seat 41, the inner rod body 432 is slidably connected in a slide groove on the outer rod body 431, the buckle seat 42 is fixedly mounted on the inner rod body 432, the inner rod body 432 is fixedly mounted on the outer rod body 431 through a first fastener, a waist-shaped hole 4321 is provided on the inner rod body 432, and the first fastener is fixedly mounted on the outer rod body 431 after passing through the waist-shaped hole 4321. The buckle seat 42 of the closing fixture 4 is connected to the mounting seat 41 by a telescopic rod 43, so that the length of the closing fixture 4 can be flexibly adjusted according to the distance between the splicing gap of the special-shaped stone surface layer unit 3 and the steel frame base layer 2 on two adjacent sides, so that the plug-in board 51 of the closing strip 5 can effectively pass through the splicing gap and snap into the buckle seat 42. The plug-in board 51 is inserted from the opening at the end of the buckle seat 42, and the elastic side plates on both sides of the buckle seat 42 press the plug-in board 51 to achieve the snapping of the plug-in board 51 and the buckle seat 42.

[0042] The mounting seat 41 is provided with an accommodating cavity inside, and the mounting seat 41 is clamped at the joint of two adjacent transverse keels 22 through the accommodating cavity. The top plate 411 of the mounting seat 41 is provided with an opening 412 corresponding to the position of the screw rod 221, and the screw rod 221 passes through the opening 412 and is fixedly mounted on the top plate 411 by a nut. The mounting seat 41 is firmly positioned by the screw rods 221 on the two transverse keels 22, thereby improving the stability of the steel frame base layer 2 and preventing the deformation of the steel frame base layer 2, thereby ensuring the installation stability of the surface layer.

[0043] The hanging member 6 includes a connecting plate 61 and a connecting arm 62. The connecting plate 61 is fixedly mounted on the back of the special-shaped stone surface layer unit 3. The connecting arm 62 is perpendicular to the connecting plate 61. The cross section of the connecting arm 62 is "F" shaped. The cross arm 621 of the connecting arm 62 is fixedly mounted on the transverse keel 22. Two parallel partitions 622 on the cross arm 621 are symmetrically arranged on both sides of the transverse keel 22. The connecting arm 62 is clamped on the transverse keel 22 through two partitions 622 and fixed by two parallel bolts to ensure the connection strength of the connecting arm 62 and ensure that the special-shaped stone surface layer unit 3 is firmly installed.

[0044] Two parallel hanging parts 6 are arranged on the back of the special-shaped stone surface layer unit 3, and one side of the horizontal arm 621 of the hanging part 6 is against the vertical keel 21. When the special-shaped stone surface layer unit 3 receives an impact, since the hanging part 6 is against the vertical keel 21, the installation structure stability of the special-shaped stone surface layer unit 3 is effectively improved, and the stone surface layer is not easily deformed.

[0045] The closing strip 5 also includes an end plate 52, and the plug-in plate 51 is perpendicular to the end plate 52. The plug-in plate 51 is a strip-shaped plate body arranged along the length direction of the column base layer 1. The end plate 52 is arranged in the splicing gap formed by two adjacent special-shaped stone surface layer units 3, and the two sides of the end plate 52 are against the edges of the special-shaped stone surface layer units 3 to achieve closing.

[0046] Symmetrically arranged grooves 521 are provided on both sides of the end plate 52. The grooves 521 are convenient for operators to grasp the closing strip 5 during disassembly, so that the plug-in board 51 is separated from the buckle seat 42, thereby improving maintenance efficiency.

[0047] The cross section of the groove 521 is arc-shaped to avoid scratching the operator.

[0048] The surface of the end plate 52 is a smooth arc surface 522, which has a better decorative effect and no sharp protrusions, thereby reducing the safety hazards of the stone column.

[0049] Working principle: The special-shaped stone surface layer unit is fixedly installed on the column base through the steel frame base. The special-shaped stone surface layer units on the two adjacent sides of the column base form a splicing gap, which is closed by the closing strip. The closing fixture is fixedly installed on the transverse keel of the steel frame base. The plug-in plate of the closing strip passes through the splicing gap and snaps into the snap seat of the closing fixture. The closing strip is easy to disassemble, which greatly improves the efficiency of later maintenance. The mounting seat of the closing fixture is snapped into the joint of two adjacent transverse keels through the accommodating cavity, and is fixed by two screws at the joint of the two transverse keels. The closing fixture effectively improves the structural stability of the steel frame base, thereby improving the stability of the structure of the special-shaped stone column surface layer.

[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable joint closing structure for a special-shaped stone column, characterized in that: include: A column base (1), a steel frame base (2), a special-shaped stone surface layer unit (3), a closing fixture (4) and a closing strip (5), wherein the column base (1) has a square cross section, the steel frame base (2) comprises a vertical keel (21) and a horizontal keel (22), the vertical keel (21) is fixedly mounted on the side of the column base (1), the horizontal keel (22) is fixedly mounted on the vertical keel (21), both ends of the horizontal keel (22) are provided with inclined joint surfaces, both ends of the horizontal keel (22) are also provided with symmetrically arranged screw rods (221), the screw rods (221) are perpendicular to the horizontal keel (22), the joint surfaces of the horizontal keel (22) on two adjacent side surfaces of the column base (1) are mutually jointed, and the special-shaped stone surface layer unit (3) is connected by at least one hanging member ( 6) fixedly mounted on the transverse keel (22), the closing fixture (4) being arranged at the joint of two adjacent transverse keels (22), the mounting seat (41) of the closing fixture (4) being fixedly mounted on the transverse keel (22) through the screw (221), the end of the closing fixture (4) being provided with a snap seat (42), the snap seat (42) facing the splicing gap of the special-shaped stone surface layer unit (3) on two adjacent side surfaces of the column base (1), the closing fixture (4) also comprising a telescopic rod (43), one end of the telescopic rod (43) being fixedly mounted on the mounting seat (41), and the other end thereof being fixedly mounted on the snap seat (42), the plug-in plate (51) of the closing strip (5) passing through the splicing gap and snapped into the snap seat (42); The telescopic rod body (43) comprises an outer rod body (431) and an inner rod body (432); the outer rod body (431) is fixedly mounted on the mounting seat (41); the inner rod body (432) is slidably connected to a slide groove on the outer rod body (431); the buckle seat (42) is fixedly mounted on the inner rod body (432); the inner rod body (432) is fixedly mounted on the outer rod body (431) via a first fastener; a waist-shaped hole (4321) is provided on the inner rod body (432); the first fastener passes through the waist-shaped hole (4321) and is fixedly mounted on the outer rod body (431); An accommodating cavity is provided inside the mounting seat (41), and the mounting seat (41) is clamped at the joint of two adjacent transverse keels (22) through the accommodating cavity; an opening (412) corresponding to the position of the screw rod (221) is provided on the top plate (411) of the mounting seat (41), and the screw rod (221) passes through the opening (412) and is fixedly mounted on the top plate (411) by a nut; The hanging member (6) comprises a connecting plate (61) and a connecting arm (62); the connecting plate (61) is fixedly mounted on the back of the special-shaped stone surface layer unit (3); the connecting arm (62) is perpendicular to the connecting plate (61); the cross section of the connecting arm (62) is in an "F" shape; the cross arm (621) of the connecting arm (62) is fixedly mounted on the transverse keel (22); and the two partitions (622) arranged in parallel on the cross arm (621) are symmetrically arranged on both sides of the transverse keel (22).

2. The detachable joint closing structure of a special-shaped stone column according to claim 1 is characterized in that: The back side of the special-shaped stone surface layer unit (3) is provided with two parallel-arranged hanging parts (6), and one side of the horizontal arm (621) of the hanging part (6) abuts against the vertical keel (21).

3. The detachable joint closing structure of a special-shaped stone column according to claim 1 is characterized in that: The closing strip (5) further comprises an end plate (52), the plug-in plate (51) is perpendicular to the end plate (52), and the end plate (52) is arranged in a joint gap formed by two adjacent special-shaped stone surface layer units (3).

4. The detachable joint closing structure of the special-shaped stone column according to claim 3 is characterized in that: The end plate (52) is provided with symmetrically arranged grooves (521) on both sides.

5. The detachable joint closing structure of the special-shaped stone column according to claim 4 is characterized in that: The cross section of the groove (521) is arc-shaped.

6. The detachable joint closing structure of a special-shaped stone column according to claim 3 is characterized in that: The surface of the end plate (52) is a smooth curved surface (522).

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