CN219080811U

CN219080811U - Stair railing fixture tool

Info

Publication number: CN219080811U
Application number: CN202223566239.4U
Authority: CN
Inventors: 范垂旺; 蒋平华; 李银强; 杨义军; 吴洲; 张树宽; 刘辉; 张雪
Original assignee: Beijing Zhongtian North Construction Co ltd; Zhongtian Construction Group Co Ltd
Current assignee: Beijing Zhongtian North Construction Co ltd; Zhongtian Construction Group Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a stair railing fixture tool which comprises a steel pipe, a connecting bolt, a nut, channel steel, a connecting groove and a fastening bolt, wherein the channel steel is fixedly connected with the steel pipe, and through holes are respectively formed in the steel pipe; nuts are arranged at the positions of the steel pipes, which are positioned at the through holes; the nuts are all spirally connected with connecting bolts; the channel steel is provided with a connecting groove; the channel steel is provided with a threaded hole, and the threaded hole is in spiral matching connection with a fastening bolt; this stair railing fixture instrument avoids structure trompil to expand to tie fixedly, has avoided adopting the mode of punching to expand the fixed stair protection of tie, and then has solved the problem that can not have enough to meet the need and increase cost of labor and material cost, and this instrument still can carry out the interim protection after the decorative finish and fix, does not take place to destroy the surface course problem, and this instrument is whole lighter simultaneously, adopts the fastener to install, easy and simple to handle; the tool can be circulated, and different construction stages are practical.

Description

Stair railing fixture tool

Technical Field

The utility model relates to the technical field of clamps, in particular to a stair railing clamp tool.

Background

The common way of protecting in the present job site stairwell is to punch and expand the mode of fixed stairwell protection of bolt after the structure is accomplished, increases cost of labor and material cost, causes the destruction of stair structure easily, especially after the stairwell surface layer is accomplished needs to demolish temporarily, waits for formal railing installation, has certain interval time in this process, has the installation risk, designs a stair railing fixture instrument for this reason.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a stair railing fixture tool which is used for solving the existing defects.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the stair railing fixture tool comprises a steel pipe, a connecting bolt, a nut, channel steel, a connecting groove and a fastening bolt, wherein the steel pipe is fixedly connected to the channel steel, and through holes are respectively formed in the steel pipe; the channel steel is provided with a connecting groove; threaded holes are formed in the channel steel, and fastening bolts are connected to the threaded holes in a spiral matching mode.

Preferably, nuts are arranged at the positions of the steel pipes at the through holes.

Preferably, the nuts are all in threaded connection with connecting bolts.

(III) beneficial effects

The utility model provides a stair railing fixture tool, which has the advantages that: the device avoids the structure to open holes and expand the bolt to fix, avoids adopting the mode of punching and expanding the bolt to fix the stair protection, further solves the problems that turnover can not be carried out and labor cost and material cost are increased, and the tool can still carry out temporary protection fixation after finishing the decoration surface layer, so that the problem of damaging the surface layer is avoided, and meanwhile, the whole tool is lighter, and is installed by adopting a fastener, so that the operation is simple and convenient; the tool can be circulated, and different construction stages are practical.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

fig. 2 and 3 are perspective views of the present utility model.

In the figure: 1. a steel pipe; 2. a connecting bolt; 3. a nut; 4. channel steel; 5. a connecting groove; 6. and (5) fastening a bolt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

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 either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a stair railing fixture instrument, including steel pipe 1, connecting bolt 2, nut 3, channel-section steel 4, spread groove 5 and fastening bolt 6, fixedly connected with steel pipe 1 on the channel-section steel 4, and offered the through-hole on the steel pipe 1 respectively, steel pipe 1 is located the position department of this through-hole and is provided with nut 3, all screwed connection has connecting bolt 2 on the nut 3, has offered spread groove 5 on the channel-section steel 4, has offered the screw hole on the channel-section steel 4, and this screw hole spiral matching is connected with fastening bolt 6;

specifically, when using, firstly, when constructing, place this device on stair structure face, make channel-section steel 4 side support stair structure side, then fix fastening bolt 6, later penetrate in 1 with the stair railing, fastening connecting bolt 2 at last, accomplish the installation construction of a protection pole setting to this kind of push away the interior stair railing protection work of completion floor.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a stair railing fixture instrument, includes steel pipe (1), connecting bolt (2), nut (3), channel-section steel (4), spread groove (5) and fastening bolt (6), its characterized in that: the steel pipe (1) is fixedly connected to the channel steel (4), and through holes are respectively formed in the steel pipes (1); a connecting groove (5) is formed in the channel steel (4); threaded holes are formed in the channel steel (4), and fastening bolts (6) are in screw matching connection with the threaded holes.

2. A stair railing fixture as set forth in claim 1, wherein: the position of the steel pipe (1) located at the through hole is provided with a nut (3).

3. A stair railing fixture as set forth in claim 1, wherein: the nuts (3) are all spirally connected with connecting bolts (2).