CN220790375U

CN220790375U - Detachable upright post fixing device

Info

Publication number: CN220790375U
Application number: CN202322468094.2U
Authority: CN
Inventors: 周建春
Original assignee: Hubei Hongmen New Material Technology Co ltd
Current assignee: Hubei Hongmen New Material Technology Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-16
Anticipated expiration: 2033-09-11

Abstract

The utility model provides a detachable upright post fixing device which comprises a fixing rod, an upright post, a top plate and a nut, wherein the fixing rod comprises an optical axis section and a threaded section which are integrally connected, the bottom end of the optical axis section is used for being fixed on the ground, the upright post is sleeved on the periphery of the fixing rod, the inner wall of the upright post is provided with a jacking part, the top plate is provided with a through hole, the top plate is sleeved on the threaded section through the through hole and supported on the jacking part, the top plate is positioned in the upright post, and the nut is screwed on the threaded section and abutted against the upper surface of the top plate so as to fix the upright post on the fixing rod. The upright post is fastened on the ground through the fixing rod, the top plate, the propping part and the nut matching lock. When the upright post is disassembled, the nut is only required to be loosened and taken out, and the upright post is pulled out upwards. The detached upright post can not be damaged and can be reused. The detachable upright post fixing device can fix the upright post only through a plurality of simple common accessories, and has the advantages of simple structure, simplicity and convenience in manufacturing and convenience in disassembly and assembly.

Description

Detachable upright post fixing device

Technical Field

The utility model relates to the technical field of column installation, in particular to a detachable column fixing device.

Background

At present, the installation of fire ladder guardrails on the market generally comprises the steps of welding upright posts on an iron plate, and then fixing the iron plate on the ground through expansion bolts. This mode installation and dismantlement are inconvenient, lead to concrete fracture easily to make the connection of stand and ground insecure, and the installation and the dismantlement time of stand are long, inconvenient single stand's change simultaneously, and the stand that dismantles can't continue to use, and maintenance cost is high.

Disclosure of utility model

In view of the above, the utility model provides a detachable upright post fixing device, which has the advantages of simple structure and convenient disassembly and assembly.

The technical scheme of the utility model is as follows:

The utility model provides a detachable upright post fixing device which comprises a fixing rod, an upright post, a top plate and a nut, wherein the fixing rod comprises an optical axis section and a threaded section which are integrally connected, the bottom end of the optical axis section is used for being fixed on the ground, the upright post is sleeved on the periphery of the fixing rod, the inner wall of the upright post is provided with a jacking part, the top plate is provided with a through hole, the top plate is sleeved on the threaded section through the through hole and supported on the jacking part, the top plate is positioned in the upright post, and the nut is screwed on the threaded section and abutted against the upper surface of the top plate so as to fix the upright post on the fixing rod.

Further, the height of the thread segments is smaller than the height of the optical axis segments.

Further, the upright post adopts a square tube, a polygonal tube or a circular tube.

Further, the tightening part is welded on the inner wall of the upright post and is close to the top end of the upright post.

Further, the tightening part is arranged around the inner wall of the upright post.

Further, the shape of the top plate is matched with the hollow shape of the section of the upright post, so that the peripheral end face of the top plate supports the peripheral wall of the upright post.

Further, the upright post adopts a square tube, the top plate adopts a square plate, and the square plate supports the side walls around the square tube.

Further, the nut is tightly propped against the spring washer.

Further, the positioning device also comprises a positioning plate welded in the bottom of the upright post, wherein the positioning plate is provided with a positioning hole, and the positioning plate is sleeved on the optical axis section through the positioning hole.

The utility model has the beneficial effects that:

Compared with the prior art, the detachable stand column fixing device is characterized in that the fixing rod, the stand column, the top plate and the nut are matched, the optical axis section and the threaded section are matched, the bottom end of the optical axis section is fixed on the ground, the stand column is sleeved on the periphery of the fixing rod, the top plate is sleeved on the threaded section and supported through the jacking part, the nut is locked on the top plate, and the stand column is fastened on the ground through the fixing rod, the top plate, the jacking part and the nut in a matched lock mode. When the upright post is disassembled, the nut is only required to be loosened and taken out, and the upright post is pulled out upwards. The detached upright post can not be damaged and can be reused. The detachable upright post fixing device can fix the upright post only through a plurality of simple common accessories, and has the advantages of simple structure, simplicity and convenience in manufacturing and convenience in disassembly and assembly.

The preferred embodiments of the present utility model and their advantageous effects will be described in further detail with reference to specific embodiments.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model. In the drawings of which there are shown,

FIG. 1 is a perspective view of a removable column securing apparatus of the present utility model;

FIG. 2 is an exploded view of the removable column securing device of the present utility model;

fig. 3 is a reference view showing the use state of the detachable post fixing device of the present utility model.

Reference numerals illustrate: the device comprises a fixed rod 1, a stand column 2, a top plate 3, a nut 4, an optical axis section 11, a threaded section 12, a jacking part 21, a spring washer 5 and a positioning plate 6.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

Referring to fig. 1 to 3, the present utility model provides a detachable post fixing device, which includes a fixing rod 1, a post 2, a top plate 3 and a nut 4. The fixing rod 1 comprises an optical axis section 11 and a thread section 12 which are integrally connected, and the bottom end of the optical axis section 11 can be anchored, screwed or welded and fixed on the ground. The dead lever 1 periphery is located to stand 2 cover, and stand 2 inner wall has a tight portion 21 in top, has offered the through-hole on roof 3, and roof 3 is located screw thread section 12 and is supported on tight portion 21 through its through-hole cover, and roof 3 is located stand 2, and nut 4 spiro union is on screw thread section 12 and support tightly in roof 3 upper surface to be fixed in stand 2 in dead lever 1.

According to the detachable upright post fixing device, the fixing rod 1, the upright post 2, the top plate 3 and the nut 4 are matched, the optical axis section 11 and the threaded section 12 are matched with each other, the bottom end of the optical axis section 11 is fixed on the ground, the upright post 2 is sleeved on the periphery of the fixing rod 1, the top plate 3 is sleeved on the threaded section 12 and supported by the jacking part 21, the nut 4 is locked on the top plate 3, and the upright post 2 is matched and locked on the ground through the fixing rod 1, the top plate 3, the jacking part 21 and the nut 4. When the upright post 2 is disassembled, the nut 4 is only required to be loosened and taken out, and the upright post 2 is pulled out upwards. The post 2 detached in this way is not damaged and can be reused. The detachable upright post fixing device can fix the upright post only through a plurality of simple common accessories, and has the advantages of simple structure, simplicity and convenience in manufacturing and convenience in disassembly and assembly.

In this embodiment, the height of the thread section 12 is smaller than the height of the optical axis section 11, so that the manufacturing and processing are convenient, and the structural strength is high.

In the present embodiment, the upright post 2 is a square tube, but the present invention is not limited thereto, and a polygonal tube, a circular tube, or other shaped tube may be used.

In this embodiment, the tightening part 21 is welded on the inner wall of the upright post 2 and near the top end thereof, and the tightening part 21 is arranged around the inner wall of the upright post 2 along a circle, thus being convenient for welding and having higher structural strength. It will be appreciated that the tightening part 21 may be a plurality of support plates arranged at intervals on the inner wall of the upright 2.

In this embodiment, the stand 2 adopts square pipe, and corresponding, roof 3 adopts square board, and square board wears to locate in the square pipe like this, and square board plays the supporting role to the lateral wall around the square pipe, has strengthened structural strength. Therefore, the shape of the top plate 3 is adapted to the cross-sectional hollow shape of the pillar 2 so that the peripheral end surface of the top plate 3 supports the peripheral wall of the pillar 2.

In this embodiment, in order to prevent the nut 4 from loosening, the detachable column fixing device further includes a spring washer 5, where the spring washer 5 is sleeved on the threaded section 12 and located on the top plate 3, and the nut 4 is tightly pressed against the spring washer 5.

In this embodiment, in order to improve accuracy and structural strength of the installation position of the upright post 2, the detachable upright post fixing device further includes a positioning plate 6 welded in the bottom of the upright post 2, a positioning hole is formed in the positioning plate 6, and the positioning plate 6 is sleeved on the optical axis section 11 through the positioning hole.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying importance; the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, a particular component geometry.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct or indirect through an intermediate medium, or may be internal to two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a detachable stand fixing device, its characterized in that, including dead lever (1), stand (2), roof (3) and nut (4), dead lever (1) are including optical axis section (11) and screw thread section (12) of body coupling, and optical axis section (11) bottom is used for being fixed in ground, and dead lever (1) periphery is located to stand (2) cover, and stand (2) inner wall has tight portion (21) in top, has seted up the through-hole on roof (3), and roof (3) are located screw thread section (12) and are supported on tight portion (21) through the through-hole cover, roof (3) are located stand (2), and nut (4) spiro union just supports tightly in roof (3) upper surface on screw thread section (12) to be fixed in dead lever (1) with stand (2).

2. The detachable post fixing device according to claim 1, characterized in that the height of the thread section (12) is smaller than the height of the optical axis section (11).

3. The detachable post fixing device according to claim 1, characterized in that the post (2) is square, polygonal or round.

4. The removable column fixing device according to claim 1, characterized in that said tightening part (21) is welded to the inner wall of the column (2) near its top end.

5. The detachable post fixing device according to claim 1, characterized in that the tightening part (21) is arranged around the post (2) along its inner wall.

6. The detachable post fixing device according to claim 1, characterized in that the shape of the top plate (3) is adapted to the hollow shape of the cross section of the post (2) such that the peripheral end surface of the top plate (3) supports the peripheral wall of the post (2).

7. The detachable column fixing device according to claim 1, wherein the column (2) adopts a square tube, the top plate (3) adopts a square plate, and the square plate supports the peripheral side walls of the square tube.

8. The detachable column fixing device according to claim 1, further comprising a spring washer (5), wherein the spring washer (5) is sleeved on the threaded section (12) and located on the top plate (3), and the nut (4) is tightly pressed against the spring washer (5).

9. The detachable column fixing device according to claim 1, further comprising a positioning plate (6) welded in the bottom of the column (2), wherein the positioning plate (6) is provided with a positioning hole, and the positioning plate (6) is sleeved on the optical axis section (11) through the positioning hole.