Cast stone balustrade center supporting column

Abstract

The cast stone balustrade center supporting column comprises a bottom column and a top structure, the bottom column is a square steel pipe, a cross-shaped inserting groove is formed in the top of the bottom column, the top structure comprises a cross-shaped piece and a plurality of reinforcing rods, the reinforcing rods are circumferentially arranged and welded on the cross-shaped piece, the bottom of the cross-shaped piece is inserted into the cross-shaped inserting groove, and the cross-shaped piece is connected with the reinforcing rods. The top structures and the bottom columns are detachably connected, inserting holes are formed in the upper ends of the bottom columns, penetrating holes coaxial with the inserting holes are formed in the cross-shaped pieces, bolts are arranged in the inserting holes and the penetrating holes, the designed bottom columns are inserted into a mold, and different top structures are selected to be inserted into the bottom columns according to the types of cast stone balustrades. The stone balustrade cast through the structure is high in overall structural strength and not prone to damage, meanwhile, the weight is reduced to a certain degree through the hollow characteristic of the metal pipes, the high strength is achieved, the weight is low, and the stone balustrade belongs to the technical field of solar heat collectors.

Description

Technical Field

[0001] The utility model belongs to the technical field of stone railings, in particular to a central support column of a cast stone railing. Background Art

[0002] Cast stone railings are mainly made of special cement, steel bars, quartz sand and other materials in a certain proportion through model casting. Later, they are processed through special processes to become refined stone guardrails similar to stone railings. Cast stone railings can also be combined with other forms of guardrails to form different forms of combined guardrails.

[0003] Cast stone railings are used in many scenarios. Many directly cast stone railings are not only heavy but also weak. Some stone railings with central tubes have no reinforcement in the railing head area and are not strong enough. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the present utility model is to solve the problems raised in the above background.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0008] The utility model discloses a central pillar of a cast stone railing, comprising a bottom column and a top structure, wherein the bottom column is a square steel pipe, a cross slot is arranged on the top of the bottom column, the top structure comprises a cross piece and a reinforcing rod, a plurality of reinforcing rods are arranged in a circle and welded on the cross piece, the bottom of the cross piece is inserted into the cross slot, the top structure and the bottom column are detachably connected, a plug hole is arranged at the upper end of the bottom column, a through hole coaxial with the plug hole is arranged on the cross piece, and latches are arranged in the plug hole and the through hole.

[0009] Preferably, the bottom column is adapted to different top structures, and the number and length of the reinforcing rods on different top structures are different.

[0010] Preferably, a plurality of matching holes are provided on the bottom column, and steel bars are inserted into the matching holes. Different steel bars are selected and inserted into the matching holes according to the diameters of the stone railings.

[0011] Preferably, a horizontal opening is provided on the bottom column, the horizontal opening passes through the bottom column, a movable rod is provided in the horizontal opening, and plastic paper is provided between the outer wall of the movable rod and the inner wall of the horizontal opening.

[0012] Preferably, the width of the cross member is greater than the width of the bottom member, and the bottom member and the top structure are both made of metal.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] The utility model provides a center pillar of a cast stone railing. A bottom column of the design is inserted into a mold, and different top structures are selected according to the type of cast stone railings and inserted onto the bottom column. Then, casting materials such as concrete are poured to form the cast stone railing. The stone railing cast by this structure has high overall structural strength and is not easily damaged. At the same time, the hollow characteristics of the metal pipe also reduce the weight to a certain extent, achieving high strength and light weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a central support column of a cast stone railing.

[0017] Explanation of the symbols in the schematic diagram:

[0018] 100, bottom column; 110, cross slot; 120, jack; 130, latch; 140, matching hole; 150, steel bar; 160, horizontal opening; 170, movable rod;

[0019] 200. Top structure; 210. Cross member; 220. Reinforcing rod. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0022] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0023] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0024] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. Example

[0026] See attached Figure 1 A cast stone railing center pillar of the present embodiment includes a bottom column 100 and a top structure 200. The bottom column 100 is a square steel pipe. A cross slot 110 is provided on the top of the bottom column 100. The top structure 200 includes a cross piece 210 and a reinforcing rod 220. A plurality of reinforcing rods 220 are arranged circumferentially and welded on the cross piece 210. The bottom of the cross piece 210 is inserted into the cross slot 110. The top structure 200 and the bottom column 100 are detachably connected. A socket 120 is provided at the upper end of the bottom column 100. A through hole coaxial with the socket 120 is provided on the cross piece 210. A latch 130 is provided in the socket 120 and the through hole.

[0027] The bottom column 100 of this embodiment is adapted to different top structures 200 , and the number and length of the reinforcing rods 220 on different top structures 200 are different.

[0028] The bottom column 100 of the present embodiment is provided with a plurality of matching holes 140 , into which steel bars 150 are inserted. Different steel bars 150 are selected according to the diameter of the stone railings and inserted into the matching holes 140 .

[0029] In this embodiment, a horizontal opening 160 is disposed on the bottom column 100 . The horizontal opening 160 penetrates the bottom column 100 . A movable rod 170 is disposed in the horizontal opening 160 . Plastic paper is disposed between the outer wall of the movable rod 170 and the inner wall of the horizontal opening 160 .

[0030] In this embodiment, the width of the cross member 210 is greater than the width of the bottom member, and the bottom member and the top structure 200 are both made of metal.

[0031] The working principle of the structure of the above design is: insert the designed bottom column 100 into the mold, and select different top structures 200 according to the type of cast stone railings and insert them on the bottom column 100, and then pour concrete and other casting materials to form it. The stone railings cast by this structure have high overall structural strength and are not easy to damage. At the same time, the hollow characteristics of the metal pipe also reduce the weight to a certain extent, achieving high strength and light weight. In addition, due to different installation areas and design requirements of stone railings, the types of railing heads are different, including cylindrical and square columns, etc. Therefore, the top structure 200 and the bottom column 100 are detachably connected, and different types of stone railings are cast and installed with different top structures 200.

[0032] Among them, in order to make the entire structure stronger after casting, reinforcing rods 220 and steel bars 150 are set, which can be horizontally embedded in the casting body, so that the strength of the entire cast stone railing is higher. In addition, a horizontal opening 160 and a movable rod 170 can be pulled out after casting, so that the cast stone railing can retain the installation opening, which is convenient for installing different horizontal bars to form a longer railing body. It should be noted that when the horizontal opening 160 needs to be retained, that is, the stone railing needs an installation opening after casting, an opening is also required on the entire mold to facilitate the insertion of the movable rod 170.

[0033] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A cast stone railing center pillar, characterized in that: The invention comprises a bottom column (100) and a top structure (200), wherein the bottom column (100) is a square steel tube, and a cross slot (110) is provided on the top of the bottom column (100); the top structure (200) comprises a cross piece (210) and a reinforcing rod (220), and a plurality of reinforcing rods (220) are arranged in a circle and welded on the cross piece (210); the bottom of the cross piece (210) is inserted into the cross slot (110); the top structure (200) and the bottom column (100) are detachably connected, and a plug hole (120) is provided at the upper end of the bottom column (100); a through hole coaxial with the plug hole (120) is provided on the cross piece (210), and a latch (130) is provided in the plug hole (120) and the through hole.

2. A cast stone railing center pillar according to claim 1, characterized in that: The bottom column (100) is adapted to different top structures (200), and the number and length of the reinforcing rods (220) on different top structures (200) are different.

3. A cast stone railing center pillar according to claim 1, characterized in that: The bottom column (100) is provided with a plurality of matching holes (140), and steel bars (150) are inserted into the matching holes (140). Different steel bars (150) are selected according to different diameters of the stone railings and inserted into the matching holes (140).

4. A cast stone railing center pillar according to claim 1, characterized in that: A transverse opening (160) is provided on the bottom column (100), the transverse opening (160) passes through the bottom column (100), a movable rod (170) is provided in the transverse opening (160), and plastic paper is provided between the outer wall of the movable rod (170) and the inner wall of the transverse opening (160).

5. A cast stone railing center pillar according to claim 1, characterized in that: The width of the cross piece (210) is greater than the width of the bottom piece, and the bottom piece and the top structure (200) are both made of metal.

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