Fastening mounting piece for steel grating

Abstract

The utility model discloses a fastening installation piece for steel grating plates, which comprises a first steel grating plate and a second steel grating plate, the first steel grating plate and the second steel grating plate are arranged on a bottom plate in a staggered manner, the upper end of the front side of the first steel grating plate is provided with a plurality of groups of first installation grooves, and the upper end of the rear side of the second steel grating plate is provided with a plurality of groups of second installation grooves. A set of M-shaped buckles are installed on every two sets of first installation grooves and second installation grooves in a matched mode, and the bottoms of the M-shaped buckles are fixedly installed on the bottom plate through bolts. Longitudinal displacement of the first steel grating and the second steel grating is limited by matching of the first mounting groove and the second mounting groove with the M-shaped buckle, so that connection is firmer, the M-shaped buckle is replaced by the mounting flat plate arranged at the top end of the M-shaped buckle to be abraded, the service life of the M-shaped buckle can be prolonged, and the service life of the M-shaped buckle is prolonged. And moreover, the mounting flat plate can be replaced in advance when being excessively abraded, so that the mounting flat plate is convenient to disassemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel grating installation technical field especially a fastening mounting spare for steel grating. BACKGROUND

[0002] Steel grating is also called grid, which is a kind of steel product with square grid in the middle, made by crossing and arranging flat steel according to certain interval and crossbar (twisted square steel, square steel, round steel, flat steel, etc.), and welded. Steel grating is mainly used for water ditch cover plate, steel platform plate, and steel ladder step plate. Crossbar is generally twisted square steel. Steel grating is generally made of carbon steel, and the outer surface is hot galvanized to prevent oxidation. It can also be made of stainless steel. Steel grating has the functions of ventilation, lighting, heat dissipation, anti-skid, explosion-proof, etc. Grid is suitable for alloy, building materials, power station, boiler, shipbuilding, petrochemical industry, chemical industry and general industrial plant, municipal construction and other industries, and has the advantages of ventilation, lighting, anti-skid, strong bearing capacity, aesthetic and durable, easy to clean, and easy to install.

[0003] In the prior art, two groups of steel grating are connected by mounting buckles, and then the steel grating is fixed and installed on the bottom plate by bolts to complete the connection of the two groups of steel grating. This connection method is stable in horizontal direction, but not completely limited in vertical direction, which is easy to come off. Moreover, the mounting buckle is on the surface of the steel grating, which will be worn out after a long time of use, affecting the connection between the two groups of steel grating. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a fastening mounting spare for steel grating.

[0005] The utility model solves the technical problems by adopting the following technical scheme: a fastening mounting spare for steel grating, including first steel grating and second steel grating, the first steel grating and second steel grating are placed staggeredly on the bottom plate, the front side upper end of first steel grating is provided with a plurality of groups of first installation groove, the rear side upper end of second steel grating is provided with a plurality of groups of second installation groove, and a group of M type buckle is installed on the cooperation of every two groups of first installation groove and second installation groove, and the bottom of M type buckle is fixed and installed on the bottom plate by bolts.

[0006] Further, the upper end of the M type buckle is placed with an installation flat plate, the bottom of the installation flat plate is provided with a plurality of groups of fixed plates, and the fixed plates are provided with pawls.

[0007] Further, the inner side wall of the M type buckle is provided with a pawl groove, and the pawl groove and the pawl are detachably installed in cooperation.

[0008] The utility model discloses an advantageous effect is: through the cooperation of first installation groove and second installation groove and M type buckle's limit first steel grating and second steel grating's longitudinal displacement, make the connection more firm, through the installation flat plate of M type buckle top -end setting replaces the wearing of M type buckle, can improve the service life of M type buckle, and when the installation flat plate wears too much, can replace in advance, and dismounting is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0009] The utility model is further explained below in combination with the drawings and examples.

[0010] Figure 1 It is the overall plan view of the utility model;

[0011] Figure 2 It is the local plan view of the utility model;

[0012] Figure 3 It is the front view of the utility model;

[0013] Figure 4 It is the enlarged view of A of the utility model.

[0014] In the drawing: 1. first steel grating, 2. first installation groove, 3. second installation groove, 4. second steel grating, 5. installation flat plate, 6. fixed plate, 61. pawl, 7. M type buckle, 71. pawl groove. DETAILED DESCRIPTION

[0015] In order to more clearly explain the technical scheme of the utility model, the utility model is further explained below in combination with the drawings, and obviously, the drawings described below are only one embodiment of the utility model, and for ordinary skilled person in the art, according to the drawings and examples, other embodiments are obtained without paying creative labor, and all belong to the protection scope of the utility model.

[0016] As Figures 1 to 4 Shown, the utility model includes first steel grating 1 and second steel grating 4, first steel grating 1 and second steel grating 4 are placed staggeredly on the bottom plate, the front side upper end of first steel grating 1 is provided with a plurality of groups of first installation groove 2, the rear side upper end of second steel grating 4 is provided with a plurality of groups of second installation groove 3, and one group of M type buckle 7 is installed on every two groups of first installation groove 2 and second installation groove 3, the bottom of M type buckle 7 is fixedly installed on the bottom plate through bolt, the fixing between first steel grating 1 and second steel grating 4 is completed, and the longitudinal displacement of first steel grating 1 and second steel grating 4 is limited through the first installation groove 2 and second installation groove 3, so that the connection is more firm.

[0017] As Figure 1 , Figure 3 andFigure 4 As shown, the upper end of the M-shaped buckle 7 is placed with a mounting plate 5, the bottom of the mounting plate 5 is provided with a plurality of groups of fixing plates 6, the fixing plates 6 are provided with pawls 61, the inner side wall of the M-shaped buckle 7 is provided with a pawl groove 71, the pawl groove 71 is matched with the pawl 61 to be detachably mounted, the mounting plate 5 provided at the top end of the M-shaped buckle 7 replaces the M-shaped buckle 7 to be worn, the service life of the M-shaped buckle 7 can be improved, and the mounting plate 5 can be replaced in advance when the mounting plate 5 is worn too much, and the disassembly is relatively convenient.

[0018] The utility model discloses when using, through the cooperation of first installation groove 2 and second installation groove 3 with M-shaped buckle 7 limit the longitudinal displacement of first steel grating 1 and second steel grating 4, make the connection be more firm, through the mounting plate 5 of setting at the top end of M-shaped buckle 7 replaces the M-shaped buckle 7 to be worn, can improve the service life of M-shaped buckle 7, and when mounting plate 5 can be replaced in advance when the mounting plate 5 is worn too much, and disassembly is relatively convenient.

[0019] The above examples are only exemplary embodiments of the utility model, and are not used to limit the utility model, and the protection scope of the utility model is defined by the claims, and those skilled in the art can make various modifications or equivalent replacements to the utility model within the utility model's essence and protection scope, and the modification or equivalent replacement should also be regarded as falling within the protection scope of the utility model.

Claims

1. A fastening mount for steel grating comprising a first steel grating (1) and a second steel grating (4), characterized in that: The first steel grating (1) and the second steel grating (4) are staggered on the base plate, the front side upper end of the first steel grating (1) is provided with a plurality of groups of first installation slots (2), the rear side upper end of the second steel grating (4) is provided with a plurality of groups of second installation slots (3), every two groups of the first installation slots (2) and the second installation slots (3) are matched and installed with a group of M-shaped buckles (7), the bottom of the M-shaped buckle (7) is fixedly installed on the base plate through bolts.

2. A fastening mount for steel grating according to claim 1, characterized in that The upper end of the M-shaped buckle (7) is placed with an installation flat plate (5), the bottom of the installation flat plate (5) is provided with a plurality of groups of fixing plates (6), the fixing plates (6) are provided with pawls (61).

3. A fastening mount for steel grating according to claim 2, wherein The inner side wall of the M-shaped buckle (7) is provided with a pawl groove (71), the pawl groove (71) is matched with the pawl (61) and can be detachably installed.

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