CN220434090U - Stair railing unable adjustment base - Google Patents

Abstract

The utility model relates to the technical field of stair railing, in particular to a stair railing fixing base, which comprises a base box, a cover plate and a railing body, wherein second mounting plates which are symmetrically distributed are arranged at the side ends of the base box, first mounting holes are formed in the second mounting plates, the upper end of the base box is in an opening arrangement, first mounting plates are arranged on the inner wall of the bottom end of the base box, two fixing plates which are symmetrically distributed with respect to the base box are arranged on the first mounting plates, adjusting bolts are arranged at the side ends of the first mounting plates in a threaded manner, fixing plates are rotatably arranged at the tail ends of the adjusting bolts, the cover plate is arranged at the opening of the upper end of the base box, railing holes are formed in the center of the cover plate, the railing body is inserted into the base box from the railing holes, the railing body is positioned between the fixing plates, limiting plates are arranged at the lower ends of the railing body, and the limiting plates are positioned at the lower ends of the fixing plates. The stair railing has the advantages that the stair railing is convenient to install and detach, and can be maintained conveniently after being damaged.

Description

Stair railing unable adjustment base

Technical Field

The utility model relates to the technical field of stair handrails, in particular to a stair handrail fixing base.

Background

The stair building is used as a member for vertical traffic between floors. The method is used for traffic connection between the two and when the height difference is large. Stairs are also provided in multi-storey and high-rise buildings provided with elevators and escalators as the main vertical means of transportation. High-rise buildings, although using elevators as the main vertical vehicles, still leave stairways for escape in the event of fire. Stair railing is then the main structure that is used for stair protection.

The stair railing is directly embedded into the concrete stair when being installed, and is inconvenient to detach after being damaged and having problems, so that the stair railing is inconvenient to maintain, and therefore the utility model provides the stair railing fixing base.

Disclosure of Invention

The utility model aims to provide a stair railing fixing base, which has the advantages that the stair railing is convenient to install and detach and can be maintained conveniently after being damaged, and solves the problems proposed by the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stair railing unable adjustment base, includes base case, apron and railing body, the upper end of base case is the opening setting, and first mounting panel is installed to the bottom inner wall of base case, and first mounting panel is provided with two and is symmetric distribution about the base case, adjusting bolt is installed to the side screw thread of first mounting panel, and adjusting bolt's terminal department rotates installs the fixed plate, the apron is installed in the upper end opening part of base case, and the railing hole has been seted up in apron center department, the railing body is pegged graft to the base incasement from the railing hole, and the railing body is located between the fixed plate, the limiting plate is installed to the lower extreme of railing body, and the limiting plate is located the lower extreme of fixed plate.

Preferably, second mounting plates which are symmetrically distributed are arranged at the side ends of the base box, and first mounting holes are formed in the second mounting plates. The setting of second mounting panel is used for the installation of base case to be fixed.

Preferably, the shape of the fixing plate is arc-shaped. The fixing plate can clamp and fix the stair railing.

Preferably, the side end of the base box is provided with symmetrically distributed locating plates, and the locating plates are provided with symmetrically distributed threaded holes.

Preferably, the upper end face of the cover plate is provided with second mounting holes distributed in an array mode, the positions of the second mounting holes correspond to the positions of the threaded holes, and fixing bolts are installed in the second mounting holes and the threaded holes in a threaded mode.

Compared with the prior art, the utility model has the following beneficial effects: install the base case on the stair through second mounting panel and hardware, pass the railing hole of apron earlier when the stair railing is installed, the stair railing is located the base incasement, afterwards rotate adjusting bolt through the instrument and make two fixed plates be close to each other, can carry out the centre gripping to the stair railing fixedly through two fixed plates, the limiting plate is located the lower extreme of fixed plate, can carry out spacingly to the stair railing, the installation of stair railing can be accomplished to the installation apron afterwards, be convenient for dismantle after the stair railing damages and goes wrong, can conveniently maintain or change the stair railing.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic cross-sectional view of the present utility model in plan view.

Reference numerals and names in the drawings are as follows:

1. a base box; 2. a first mounting plate; 3. a limiting plate; 4. an adjusting bolt; 5. a positioning plate; 6. a cover plate; 7. a railing body; 8. a railing hole; 9. a fixing plate; 10. a fixing bolt; 11. a second mounting plate; 12. a threaded hole; 13. a first mounting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides a stair railing unable adjustment base, includes base case 1, apron 6 and railing body 7, the second mounting panel 11 that is symmetric distribution is installed to the side of base case 1, has seted up first mounting hole 13 on the second mounting panel 11, the upper end of base case 1 is the opening setting, and first mounting panel 2 is installed to the bottom inner wall of base case 1, and first mounting panel 2 is provided with two and is symmetric distribution about base case 1, adjusting bolt 4 is installed to the side screw thread of first mounting panel 2, and fixed plate 9 is installed in the rotation of adjusting bolt 4's end department, the shape of fixed plate 9 is the arc setting.

In this embodiment, install base case 1 on the stair through second mounting panel 11 and hardware cooperation, pass the railing hole 8 of apron 6 earlier when stair railing is installed, be located between the fixed plate 9 of base case 1 with stair railing bottom, afterwards make two fixed plates 9 be close to each other through instrument rotation adjusting bolt 4, can carry out the centre gripping fixed to the stair railing through two fixed plates 9, limiting plate 3 is located the lower extreme of fixed plate 9, then accomplishes the installation to the stair railing.

Example two

Referring to fig. 1 to 3, an embodiment of the present utility model provides: compared with the first embodiment, the stair railing fixing base further comprises: the apron 6 is installed in the upper end opening part of base case 1, and apron 6 center department has seted up railing hole 8, railing body 7 is pegged graft to in the base case 1 from railing hole 8, and railing body 7 is located between the fixed plate 9, limiting plate 3 is installed to railing body 7's lower extreme, and limiting plate 3 is located the lower extreme of fixed plate 9, and limiting plate 3's setting can be spacing to the stair railing, can prevent stair railing from reciprocating, locating plate 5 that is symmetric distribution is installed to the side of base case 1, has seted up on the locating plate 5 and has been symmetric distribution's screw hole 12, the up end of apron 6 has been seted up and has been the second mounting hole that the array distributes, and the position of second mounting hole corresponds with screw hole 12's position, and fixing bolt 10 is installed to second mounting hole and screw hole 12 internal thread.

In this embodiment, after the stair railing is installed in the base box 1, the cover plate 6 is covered at the upper end of the base box 1, then the fixing bolt 10 is installed in the second installation hole and the threaded hole 12 in a threaded manner, and the cover plate 6 can be installed by screwing the fixing bolt 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a stair railing unable adjustment base, includes base case (1), apron (6) and railing body (7), its characterized in that: the upper end of base case (1) is the opening setting, and first mounting panel (2) are installed to the bottom inner wall of base case (1), and first mounting panel (2) are provided with two and are symmetric distribution about base case (1), adjusting bolt (4) are installed to the side screw thread of first mounting panel (2), and fixed plate (9) are installed in the terminal department rotation of adjusting bolt (4), apron (6) are installed in the upper end opening part of base case (1), and apron (6) center department has seted up railing hole (8), railing body (7) are pegged graft to in base case (1) from railing hole (8), and railing body (7) are located between fixed plate (9), limiting plate (3) are installed to the lower extreme of railing body (7), and limiting plate (3) are located the lower extreme of fixed plate (9).

2. A stair railing fixing base according to claim 1, characterised in that: second mounting plates (11) which are symmetrically distributed are arranged at the side ends of the base box (1), and first mounting holes (13) are formed in the second mounting plates (11).

3. A stair railing fixing base according to claim 1, characterised in that: the shape of the fixing plate (9) is arc-shaped.

4. A stair railing fixing base according to claim 1, characterised in that: the side end of the base box (1) is provided with symmetrically distributed locating plates (5), and the locating plates (5) are provided with symmetrically distributed threaded holes (12).

5. A stair railing fixing base according to claim 1, characterised in that: the upper end face of the cover plate (6) is provided with second mounting holes distributed in an array mode, the positions of the second mounting holes correspond to the positions of the threaded holes (12), and fixing bolts (10) are arranged in the second mounting holes and the threaded holes (12) in a threaded mode.