CN206633231U - Anti-skidding slot device is opened in a kind of stair step - Google Patents

Abstract

The utility model discloses a device for opening anti-skid grooves for stair steps, which includes a wiper board. At least one slotting module parallel to the long side of the wiper board is arranged at the bottom of the wiper board. The cross-sectional shapes are consistent; a positioning plate is vertically fixed on the bottom of any long side of the wiper, and the positioning plate cooperates with the wiper and is clamped on the outside of the external corner of the stair step. The anti-skid groove opening device of the utility model is provided with a positioning plate at the bottom of one of the long sides of the wiper. When in use, the positioning plate and the wiper are used to clamp the stair steps, and the angle is aligned with the positive angle of the stair steps, and the wiper is moved. , The slotting module at the bottom of the wiper board can accurately cut anti-slip grooves with good forming effect, uniform length, and uniform depth on the stair steps. The slotting process is formed at one time, which solves the problems of labor-intensive and poor construction quality.

Description

A device for opening anti-slip grooves on stair treads

technical field

The utility model relates to an operating construction tool in the construction industry, in particular to a slotting tool for the step surface of stairs.

Background technique

Single-story buildings are very rare in modern buildings. Stairs are one of the essential building facilities in high-rise and multi-storey buildings. The safety of stairs is the primary consideration during construction and use, and the anti-skid performance of stair treads It is also an important indicator to ensure the safety of use, so it is necessary to fully consider the anti-skid ability of the stairs in the later use process during the construction process.

Present stair treads have a lot of anti-slip designs, which can be roughly divided into two categories, one is to provide anti-skid grooves on the stair treads, and the other is to set raised anti-slip strips on the stair treads. Both can play a better anti-slip effect, but the cost of the anti-slip strip is relatively high, and the bonding process requirements between the anti-slip strip and the stair steps are also relatively high, which is not practical in general residential buildings.

The method of setting anti-skid grooves on the stair steps is more economical than the anti-skid strips, but the current slotting method is more traditional. In the construction process, steel bars are directly pressed and then pulled out. This method has poor forming effect and the anti-skid grooves There are defects such as not straight, uneven depth and easy to cause damage to the leveling layer and need secondary repairs. The construction is difficult and wastes manpower and material resources.

Contents of the invention

Purpose of the invention: The purpose of this utility model is to address the deficiencies of the prior art and provide a device for opening anti-skid grooves for stair steps, which can quickly and conveniently open anti-skid grooves.

Technical solution: The device for opening anti-slip grooves for stair stepping in the utility model includes a wiper board, and at least one slotting module parallel to the long side of the wiper board is arranged at the bottom of the wiper board, and the cross section of the slotting module is in line with the anti-skid The cross-sectional shapes of the slots are consistent; a positioning plate is vertically fixed on the bottom of any long side of the wiper plate, and the positioning plate cooperates with the wiper plate and is clamped on the outside of the external corner of the stair step.

A further preferred technical solution of the utility model is that the slotting module is made of steel, and the end of the slotting module is in the shape of a knife edge.

Preferably, several bucket-shaped mortar dustpans are arranged on the upper part of the wiper, and the opening direction of the mortar dustpan is consistent with the direction of the knife edge of the slotting module.

Preferably, the bottom of the wiping board is provided with multiple limiting grooves, and the upper part of the slotting module is inserted into the limiting grooves to connect with the wiping board.

Preferably, a handle is also provided on the upper part of the wiping board.

Beneficial effects: (1) The anti-skid groove opening device of the present utility model is provided with a positioning plate at the bottom of one of the long sides of the wiper. The sun corner, mobile wiper, and the slotting module at the bottom of the wiper can accurately cut anti-skid grooves on the stair steps with good forming effect, uniform length, and uniform depth. The slotting process is formed at one time, which solves the labor-intensive and poor construction quality. And other issues;

(2) The end of the slotting module of the utility model is in the shape of a knife edge, which can perform slotting operations more conveniently and quickly. A mortar dustpan is installed on the upper part of the wiper at the corresponding position of the slotting module to collect the mortar produced during slotting. While ensuring the cleanliness of the construction site, prevent mortar from being filled into the anti-skid groove and affect the effect of the anti-skid groove;

(3) The utility model is provided with a limit slot at the bottom of the wiper, and the slotting module is connected with the wiper through the limit slot. The slotting module can be conveniently replaced according to the shape and depth of the anti-skid groove, and different types of slots can be produced. Anti-slip groove; in addition, there are multiple limit grooves, and the specific position of the slotting module can be adjusted according to the needs, which is easy to use and has a wide range of applications.

Description of drawings

Fig. 1 is the structural representation of the anti-skid groove device for stair stepping described in the utility model;

Fig. 2 is a schematic diagram of the bottom structure of the stair tread anti-skid groove device described in the present invention;

Fig. 3 is a schematic diagram of the top structure of the device for opening anti-skid grooves for stair stepping according to the utility model;

Fig. 4 is a schematic diagram of the bottom structure of the wiping board described in the present invention;

In the figure, 1-wiping board, 2-limiting groove, 3-handle, 4-slotted module, 5-positioning plate, 6-mortar dustpan.

detailed description

The technical scheme of the utility model will be described in detail below with the accompanying drawings, but the protection scope of the utility model is not limited to the described embodiments.

Embodiment: A device for opening anti-slip grooves on stair treads, including a wiper 1 , a plurality of limiting grooves 2 are provided at the bottom of the wiper 1 , and a handle 3 is provided on the upper part of the wiper 1 .

The bottom of the wiper 1 is provided with two slotting modules 4 parallel to the long side of the wiper 1. The upper part of the slotting module 4 is inserted into the limit groove 2 to connect with the wiper 1. The slotting module 4 is made of steel. The end of the slotting module 4 is in the shape of a knife edge, and the cross section of the slotting module 4 is consistent with the cross section shape of the anti-skid groove.

A positioning plate 5 is also vertically fixed at the bottom of any long side of the wiper 1, and the positioning plate 5 cooperates with the wiper 1 and is clamped on the outside of the outside corner of the stair step.

Several bucket-shaped mortar dustpans 6 are also arranged on the top of the wiper 1 , and the opening direction of the mortar dustpan 6 is consistent with the direction of the knife edge of the slotting module 4 .

As stated above, although the invention has been shown and described with reference to certain preferred embodiments, this should not be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. anti-skidding slot device, including patter are opened in a kind of stair step, it is characterised in that the bottom of the patter is provided with least one The block fluting module parallel with the long side of patter, the section of the fluting module are consistent with the cross sectional shape of anti-slip tank；Described The bottom of any one long side of patter is also vertically and fixedly provided with a location-plate, and the location-plate coordinates with the patter is clamped in stair On the outside of the external corner marked time.

2. anti-skidding slot device is opened in stair step according to claim 1, it is characterised in that the fluting module is by steel system Into the end for module of slotting is in edge of a knife shape.

3. anti-skidding slot device is opened in stair step according to claim 2, it is characterised in that is also set on the top of the patter Several bucket-shaped mortar dustpans are put, the opening direction of the mortar dustpan is consistent with the edge of a knife direction of the fluting module.

4. anti-skidding slot device is opened in stair step according to claim 1, it is characterised in that the bottom of the patter offers Multiple tracks stopper slot, the top of the fluting module is inserted in the stopper slot to be connected with the patter.

5. anti-skidding slot device is opened in stair step according to claim 1, it is characterised in that the top of the patter is also set up There is handle.