CN213774179U

CN213774179U - Rail guard stand mounting structure

Info

Publication number: CN213774179U
Application number: CN202022159576.6U
Authority: CN
Inventors: 杨水波; 李杏林; 高晓春; 叶火亮; 陈辉
Original assignee: Shenzhen Yuanpeng Decoration Group Co ltd
Current assignee: Shenzhen Yuanpeng Decoration Group Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-23
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a guard rail upright post mounting structure, which comprises a base, a connecting seat, a cover plate and upright posts, wherein the base is pre-embedded in concrete and comprises a bottom plate and an annular side wall which form a mounting cavity with an opening at the upper end; the connecting seat is fixed at the bottom of the mounting cavity and comprises a connecting column which is vertical and provided with a connecting hole; the cover plate is arranged at the opening of the mounting cavity and is provided with a through hole; the upright post penetrates through the through hole and then is in threaded connection with the connecting post. The utility model discloses an adopt the base to bury in the fixed mounting mode of concrete, make the link of stand sink to the installation cavity bottom of base, when the stand bears too big effort because of the rail guard body, the effort that stand accessible apron will receive disperses whole base on, greatly reduced to the influence of joint strength between stand and the spliced pole, guaranteed the protective capacities of rail guard.

Description

Rail guard stand mounting structure

Technical Field

The utility model belongs to the technical field of fixed building, especially, relate to rail guard column mouting structure.

Background

The fixing structure of the upright post of the existing protective guard is generally that a mounting plate is welded at the bottom end of the upright post, and the mounting plate is fixed in a concrete structure of a balcony through a fastening screw, so that the stress point of the upright post is the welding position of the lower end of the upright post.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve not enough among the prior art to a certain extent at least, provide a rail guard column mouting structure.

In order to achieve the above object, an embodiment of the present invention provides a guard rail column mounting structure, including:

the base is embedded in concrete and comprises a bottom plate and an annular side wall which extends upwards from the periphery of the bottom plate in a protruding mode, and the bottom plate and the annular side wall form an installation cavity with an opening at the upper end;

the connecting seat is fixed at the bottom of the mounting cavity and comprises a vertical connecting column, a connecting hole is formed in the upper end of the connecting column, and an internal thread is arranged in the connecting hole;

the cover plate is arranged at the opening of the mounting cavity to seal the mounting cavity, and a through hole is formed in the position, corresponding to the connecting column, of the cover plate;

the stand, the stand is used for connecting fixed rail guard body, the lower extreme of stand be equipped with interior screw-thread fit's external screw thread, threaded connection is in after the stand passes the perforating hole on the spliced pole.

Preferably, the connecting seat further comprises a connecting plate integrally formed at the lower end of the connecting column, and the connecting plate is fixed on the bottom plate through screws.

Preferably, an annular pressing part is arranged at a position, adjacent to the external thread, of the upright column, and when the upright column is in threaded connection with the connecting column, the pressing part presses against the cover plate.

Preferably, a gasket is further disposed between the pressing portion and the cover plate.

Preferably, the gasket is made of a plastic material and has a ring-shaped structure, and a side facing the cover plate is provided with an annular groove.

Preferably, the outer side of the upper end of the annular side wall is provided with a first flange which protrudes outwards along the periphery in the radial direction, and the inner side of the upper end of the annular side wall is provided with a step for accommodating the cover plate.

Preferably, the outer side of the lower end of the annular side wall is provided with a second flange which is protruded outwards along the periphery in the radial direction.

The utility model discloses rail guard stand mounting structure through adopting the base pre-buried in the fixed mounting mode of concrete, makes the link of stand sink to the installation cavity bottom of base, and when the stand bore too big effort because of the rail guard body, the effort that stand accessible apron will receive disperses whole base on, greatly reduced to the influence of joint strength between stand and the spliced pole, guaranteed the protective capacities of rail guard.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an exploded view of an embodiment of a mounting structure of a guard rail according to the present invention;

fig. 2 is a cross-sectional view of an embodiment of a mounting structure of a guard rail according to the present invention;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, the present invention discloses a guard rail column mounting structure, which includes a base 10, a connecting seat 20, a cover plate 30 and a column 40. The base 10 is pre-embedded in concrete and comprises a bottom plate 11 and an annular side wall 12 which is protruded and extended upwards from the periphery of the bottom plate 11, and the bottom plate 11 and the annular side wall 12 form an installation cavity 13 with an opening at the upper end; the connecting seat 20 is fixed at the bottom of the mounting cavity 13 and comprises a vertical connecting column 21, a connecting hole 22 is formed in the upper end of the connecting column 21, and an internal thread is arranged in the connecting hole 22; the cover plate 30 is arranged at an opening of the mounting cavity 13 to seal the mounting cavity 13, and a through hole 31 is formed in the position, corresponding to the connecting column 21, of the cover plate 30; the upright post 40 is used for connecting and fixing a guard rail body, the lower end of the upright post 40 is provided with an external thread 41 matched with the internal thread, and the upright post 40 is threaded on the connecting column 21 after penetrating through the through hole 31.

Preferably, the base 10 is of a tubular structure with an open upper end and a closed lower end, the connecting column 21 is located on the central axis of the base 10, and the through hole 31 is correspondingly located at the central position of the cover 30 and has a size just slightly larger than the outer diameter of the upright column 40.

It should be understood that in other embodiments, the connecting column 21 may be externally threaded, and the lower end of the upright 40 may be correspondingly threaded.

According to the guard rail upright post mounting structure of the embodiment, the connecting end of the upright post 40 is sunk to the bottom of the mounting cavity 13 of the base 10 by adopting the fixed mounting mode that the base 10 is pre-embedded in concrete, when the upright post 40 bears overlarge acting force due to the guard rail body, the upright post 40 can disperse the acting force to the whole base 10 through the cover plate 30, the influence on the connection strength between the upright post 40 and the connecting post 21 is greatly reduced, and the protection capability of the guard rail is ensured.

The connecting base 20 further includes a connecting plate 23 integrally formed at the lower end of the connecting column 21, and the connecting plate 23 is fixed to the bottom plate 11 by screws. That is, the connecting base 20 is detachably fixed on the bottom plate 11 of the base 10, and in practical application, the connecting base 20 having the connecting column 21 with a corresponding size can be replaced according to the size of the upright column 40, so that the use is more convenient.

In this embodiment, an annular pressing portion 42 is disposed at a position of the upright post 40 adjacent to the external thread 41, and when the upright post 40 is screwed on the connecting column 21, the pressing portion 42 presses against the cover plate 30. Of course, in other embodiments, the cover plate 30 may be directly fixed to the base 10 by fasteners.

Preferably, in order to avoid the column 40 from loosening, a gasket 50 is further disposed between the pressing portion 42 and the cover plate 30, and the gasket 50 is made of a plastic material and has a ring-shaped structure, and a side facing the cover plate 30 is provided with an annular groove 51. Thus, when the upright post 40 is screwed to the connecting post 21, the pressing part 42 presses against the gasket 50, so that the gasket 50 deforms to a certain extent due to the annular groove 51, that is, the gasket 50 plays a role of the elastic gasket 50 at this time, and the overall connecting strength is improved.

In order to make the structure of the base 10 more reasonable, the outer side of the upper end of the annular side wall 12 is provided with a first flange 14 protruding outwards along the periphery, and the inner side of the upper end of the annular side wall 12 is provided with a step 15 for accommodating the cover plate 30. So make the installation more convenient, through apron 30 with the radial effort dispersion that stand 40 received to whole base 10 on to the junction between stand 40 and the spliced pole 21 is protected.

Further, a second flange 16 is convexly arranged on the outer side of the lower end of the annular side wall 12 along the periphery in the radial direction. When the base 10 is poured with the pre-buried concrete, the concrete wraps the bottom and the outer side of the base 10 and is condensed and fixed, and the base 10 and the concrete can be mutually clamped under the action of the second flange 16, so that the bearing capacity of the base 10 is improved, and the installation strength of the protective guard is ensured.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

Above is the description to the technical scheme that the utility model provides, to technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model.

Claims

1. A guard rail stand mounting structure, comprising:

2. The guard rail post mounting structure of claim 1, wherein the connecting base further comprises a connecting plate integrally formed at a lower end of the connecting post, and the connecting plate is fixed to the base plate by a screw.

3. The guard rail upright mounting structure according to claim 1, wherein the upright is provided with an annular pressing part at a position adjacent to the external thread, and the pressing part presses against the cover plate when the upright is screwed on the connecting column.

4. The guard rail post mounting structure according to claim 3, wherein a gasket is further provided between the pressing part and the cover plate.

5. The guard rail post mounting structure according to claim 4, wherein the gasket is formed of a ring-shaped structure made of a plastic material, and a side thereof facing the cover plate is provided with an annular groove.

6. The guard rail post mounting structure according to claim 3, wherein the outer side of the upper end of the annular sidewall is provided with a first flange radially outwardly protruded along the circumference, and the inner side of the upper end of the annular sidewall is provided with a step for receiving the cover plate.

7. The guard rail post mounting structure according to claim 3, wherein the outer side of the lower end of the annular sidewall is provided with a second flange which is protruded radially outwardly along the circumference.