CN215948427U

CN215948427U - Anti-skid steel grating

Info

Publication number: CN215948427U
Application number: CN202121331113.1U
Authority: CN
Inventors: 黎阿平
Original assignee: Wuxi Jiagou Metal Components Co ltd
Current assignee: Wuxi Jiagou Metal Components Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-03-04
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses an anti-skid steel grating, and relates to the technical field of steel gratings. The anti-slip steel grating comprises an outer frame and an anti-slip steel grating, wherein the outer frame is connected with the anti-slip steel grating through a connecting piece, the connecting piece comprises a shell and a connecting column, a clamping component is arranged at the upper end of the inside of the shell, the quantity of the clamping component is two, the two clamping components are symmetrically arranged at the left side and the right side of the inside of the shell, a cross rod is fixedly arranged at the upper end of the inside of the shell, a transmission component is rotatably connected to the lower end of the inside of the shell, and a hydraulic device is fixedly arranged at the bottom of the inner wall of the shell. This antiskid steel grating drives transmission assembly work through hydraulic means, and transmission assembly drives the solid subassembly work of card, and then can control fixture block and draw-in groove separation and joint, makes antiskid steel grating have the function of convenient dismantlement and installation, can not destroy the outside hot zinc dipping layer of antiskid steel grating moreover.

Description

Anti-skid steel grating

Technical Field

The utility model relates to the technical field of steel grating plates, in particular to an anti-skidding steel grating plate.

Background

The steel grating is a finished product required by customers, which is formed by arranging load flat steel and cross bars at a certain interval in a longitude and latitude manner, welding the load flat steel and the cross bars by high-voltage resistance, and deeply processing the load flat steel and the cross bars by procedures of cutting, notching, perforating, edge covering and the like.

The anti-skid steel grating in the prior art is usually installed in an external frame by adopting two methods of welding and fastening by an installation clamp, the anti-skid steel grating is difficult to disassemble by adopting a welding installation method, a hot zinc dipping layer outside the anti-skid steel grating can be damaged when the anti-skid steel grating is disassembled, the steps are complicated when the anti-skid steel grating is installed by adopting the installation method of fastening by the installation clamp, and the installation clamp is easy to loosen and fall off.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an anti-skid steel grating, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an antiskid steel grating, includes external frame, antiskid steel grating, be connected through the connecting piece between external frame and the antiskid steel grating, the connecting piece includes shell and spliced pole, the inside upper end of shell is equipped with the solid subassembly of card, the quantity of the solid subassembly of card is two, two the inside left and right sides at the shell is established to the solid subassembly symmetry of card, the inside upper end fixed mounting of shell has the horizontal pole, the inside lower extreme of shell rotates and is connected with transmission assembly, the inner wall bottom fixed mounting of shell has hydraulic means, the inner wall bottom fixed mounting of shell has the support column.

Preferably, the left side and the right side of the connecting column are both provided with clamping grooves.

Preferably, the clamping and fixing assembly comprises a clamping block, a sliding plate, a small spring, a pinion and a clamping tooth block, the inside of the sliding plate is fixedly connected with the clamping block, the small spring is fixedly connected to the left side of the sliding plate, the bottom of the sliding plate is fixedly connected with the clamping tooth plate, the pinion is rotatably connected to the inside of the shell, and the inside of the clamping tooth block is slidably connected with the cross rod.

Preferably, the transmission assembly comprises a gearwheel, a first rod is hinged to the left side of the front of the gearwheel, and a second rod is hinged to the right side of the front of the gearwheel.

Preferably, the hydraulic device comprises a hydraulic cylinder, the right end of the interior of the hydraulic cylinder is sequentially connected with an arc-shaped clamping tooth block and a push rod in a sliding mode from top to bottom, and the left side of the push rod is fixedly connected with a large spring.

Preferably, the top end of the first rod is hinged with the latch block.

(III) advantageous effects

The utility model provides an anti-skid steel grating. The method has the following beneficial effects:

(1) this antiskid steel grating drives transmission assembly work through hydraulic means, and transmission assembly drives the solid subassembly work of card, and then can control fixture block and draw-in groove separation and joint, makes antiskid steel grating have the function of convenient dismantlement and installation, can not destroy the outside hot zinc dipping layer of antiskid steel grating moreover.

(2) This antiskid steel grating sets up little spring and big spring, and little spring and big spring initial state are compression state, and the fastness of reinforcing fixture block and draw-in groove joint, and then reinforcing antiskid steel grating and outside frame connected's stability.

Drawings

FIG. 1 is a schematic view of a connector structure according to the present invention;

FIG. 2 is a schematic view of an assembly structure of the outer frame and the anti-slip steel grating of the present invention;

FIG. 3 is a schematic view of a clamping assembly according to the present invention;

FIG. 4 is a schematic view of the transmission assembly of the present invention;

fig. 5 is a schematic structural diagram of the hydraulic device of the present invention.

In the figure: the device comprises an outer frame 1, an anti-slip steel grating 2, a connecting piece 3, a shell 4, a connecting column 5, a clamping groove 51, a clamping component 6, a clamping block 61, a sliding plate 62, a small spring 63, a clamping toothed plate 64, a small gear 65, a clamping toothed block 66, a cross rod 7, a transmission component 8, a large gear 81, a first rod 82, a second rod 83, a hydraulic device 9, a hydraulic cylinder 91, an arc-shaped clamping toothed block 92, a push rod 93, a large spring 94 and a supporting column 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an antiskid steel grating, including outer frame 1, antiskid steel grating 2, be connected through connecting piece 3 between outer frame 1 and the antiskid steel grating 2, connecting piece 3 includes shell 4 and spliced pole 5, the top of shell 4 is equipped with the opening, opening size and spliced pole 5 looks adaptation, draw-in groove 51 has all been seted up on the left side and the right side of spliced pole 5, shell 4 fixed mounting is in the front of antiskid steel grating 2, spliced pole 5 welds the front of outer frame 1, through the joint of draw-in groove 51 and two inside fixture blocks 61 of shell 4 on the left side of control spliced pole 5 and right side, realize the installation of antiskid steel grating 2, the inside upper end of shell 4 is equipped with card solid subassembly 6, the quantity of card solid subassembly 6 is two, two card solid subassemblies 6 symmetry are established in the inside left and right sides of shell 4, card solid subassembly 6 includes fixture block 61, slide 62, little spring 63, pinion 65, A clamping tooth block 66, a sliding plate 62 is slidably connected to the top of the inner wall of the shell 4, the inside of the sliding plate 62 is fixedly connected to the clamping block 61, a small spring 63 is fixedly connected to the left side of the sliding plate 62, a clamping tooth plate 64 is fixedly connected to the bottom of the sliding plate 62, a small gear 65 is rotatably connected to the inside of the shell 4, the top of the small gear 65 is meshed with the clamping tooth plate 64, the bottom of the small gear 65 is meshed with the clamping tooth block 66, the inside of the clamping tooth block 66 is slidably connected to the cross rod 7, the small spring 63 and the large spring 94 are arranged, the small spring 63 and the large spring 64 are in a compressed state, the firmness of the clamping connection of the clamping block 61 and the clamping groove 51 is enhanced, the stability of the connection of the anti-skid steel grating 2 and the external frame 1 is further enhanced, the small spring 63 in the initial state is compressed, the sliding plate 62 is rightwards abutted to the lower end of the left side of the connecting column 5, the cross rod 7 is fixedly installed at the upper end inside of the shell 4, the lower end of the shell 4 is rotatably connected to the transmission assembly 8, the transmission assembly 8 comprises a large gear 81, a first rod 82 is hinged to the left side of the front of the large gear 81, the top end of the first rod 82 is hinged to a latch block 66, a second rod 83 is hinged to the right side of the front of the large gear 81, a hydraulic device 9 is fixedly mounted at the bottom of the inner wall of the shell 4, the hydraulic device 9 comprises a hydraulic cylinder 91, an arc-shaped latch block 92 and a push rod 93 are sequentially connected to the right end of the inside of the hydraulic cylinder 91 in a sliding manner from top to bottom, a large spring 94 is fixedly connected to the left side of the push rod 93, the transmission assembly 8 is driven to work through the hydraulic device 9, the transmission assembly 8 drives the latch assembly 6 to work, the latch block 61 and the latch groove 51 can be controlled to be separated and clamped, so that the anti-skid steel grating 2 has the functions of convenient disassembly and assembly, a hot-dip zinc layer outside the anti-skid steel grating 2 cannot be damaged, a support column 10 is fixedly mounted at the bottom of the inner wall of the shell 4, the support column 10 is arranged for positioning the connecting column 5, when the bottom end of the connecting column 5 just props against the top end of the supporting seat 10, the clamping grooves 51 on the left side and the right side of the connecting column 5 are just in the same horizontal plane with the clamping blocks 61.

When the anti-skid steel grating detaching tool works (or is used), if the anti-skid steel grating 2 is to be detached from the external frame 1, the push rod 93 is pushed leftwards, the arc-shaped clamping tooth block 92 drives the large gear 81 to rotate anticlockwise, at the moment, the lower end of the first rod 82 moves to the right side along with the rotation of the large gear 81, the upper end of the first rod 82 pulls the clamping tooth block 66 to move rightwards along the cross rod 7, the small gear 65 rotates anticlockwise, the clamping tooth plate 64 drives the sliding plate 62 to move leftwards, the sliding plate 62 drives the clamping block 61 to move leftwards, the clamping block 61 is separated from the clamping groove 51, and then the anti-skid steel grating 2 moves downwards, so that the anti-skid steel grating 2 is separated from the external frame 1, and the detachment of the anti-skid steel grating 2 is realized;

when installing again, only need promote push rod 93 once more, control fixture block 61 moves to the left side, move antiskid steel grating 2 upwards again, make the positive spliced pole 5 of external frame 1 just insert in the positive shell 4 of antiskid steel grating 2, remove antiskid steel grating 2, support the top of support column 10 until spliced pole 5 lower extreme, loosen push rod 93 this moment, little spring 63 resets with big spring 94, promote fixture block 61 and draw-in groove 51 joint once more, realize the installation of antiskid steel grating 2 promptly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antiskid steel grating, includes external frame (1), antiskid steel grating (2), be connected its characterized in that through connecting piece (3) between external frame (1) and antiskid steel grating (2): connecting piece (3) include shell (4) and spliced pole (5), the inside upper end of shell (4) is equipped with card solid subassembly (6), the quantity of card solid subassembly (6) is two, two the inside left and right sides at shell (4) is established to card solid subassembly (6) symmetry, the inside upper end fixed mounting of shell (4) has horizontal pole (7), the inside lower extreme of shell (4) rotates and is connected with drive assembly (8), the inner wall bottom fixed mounting of shell (4) has hydraulic means (9), the inner wall bottom fixed mounting of shell (4) has support column (10).

2. A slip resistant steel grating as claimed in claim 1, wherein: the left side and the right side of the connecting column (5) are both provided with a clamping groove (51).

3. A slip resistant steel grating as claimed in claim 1, wherein: the clamping and fixing component (6) comprises a clamping block (61), a sliding plate (62), a small spring (63), a small gear (65) and a clamping tooth block (66), the inside of the sliding plate (62) is fixedly connected with the clamping block (61), the small spring (63) is fixedly connected to the left side of the sliding plate (62), the bottom of the sliding plate (62) is fixedly connected with a clamping tooth plate (64), the small gear (65) is rotatably connected to the inside of the shell (4), and the inside of the clamping tooth block (66) is in sliding connection with the cross rod (7).

4. A slip resistant steel grating as claimed in claim 1, wherein: the transmission assembly (8) comprises a large gear (81), a first rod (82) is hinged to the left side of the front of the large gear (81), and a second rod (83) is hinged to the right side of the front of the large gear (81).

5. A slip resistant steel grating as claimed in claim 1, wherein: the hydraulic device (9) comprises a hydraulic cylinder (91), the right end of the interior of the hydraulic cylinder (91) is connected with an arc-shaped clamping tooth block (92) and a push rod (93) in a sliding mode from top to bottom in sequence, and a large spring (94) is fixedly connected to the left side of the push rod (93).

6. A slip resistant steel grating as claimed in claim 4, wherein: the top end of the first rod (82) is hinged with the latch block (66).