Portable steel grating connecting device

Abstract

The utility model belongs to the field of steel grating plates, and particularly relates to a portable steel grating plate connecting device which comprises two steel grating plates which are symmetrically distributed, the outer sides of the two steel grating plates are jointly sleeved with a connecting frame in a sliding mode, two push blocks which are symmetrically distributed are sleeved with the connecting frame in a sliding mode, and magnetic attraction rods are fixedly connected to the outer sides of the push blocks. The magnetic attraction rod is slidably connected with the connecting frame, a magnet is fixedly connected into the connecting frame, a connecting rod is fixedly connected into the pushing block in a sleeved mode, and the connecting rod is slidably connected with the connecting frame and the steel grating plate. By designing the sliding connection between the inserting blocks and the steel grating plates, the steel grating plates can be limited, then the two steel grating plates can be connected and used, the steel grating plates can be connected and used only by inserting the steel grating plates into the connecting frame and pushing the pushing blocks, the steel grating plates are convenient to connect and use, and by matching with auxiliary positioning of the bolts, the steel grating plates can be conveniently and rapidly connected and used. And the connection stability of the steel grating can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel grating technical field, concretely is a portable steel grating connecting device. BACKGROUND

[0002] Steel grating is a kind of metal grid structure board, usually by flat steel or round steel is welded or inserted into composition.Steel grating has strong bearing capacity, ventilation, slip resistance, corrosion resistance and other characteristics, is widely used in industrial equipment, building structure, transportation and other fields.

[0003] The utility model of a kind of fastening connection type steel grating with the announcement number CN214580395U discloses a kind of fastening connection type steel grating, including steel grating body, steel grating body is by pressure flat steel plate and crossbar composition, pressure flat steel plate and crossbar intersection welding place card-embedded connection has cross limiting piece, the inside of cross limiting piece is connected on the side wall of pressure flat steel plate or crossbar by limiting card piece card-embedded connection.The utility model of a kind of fastening connection type steel grating, the cross arrangement welding composition steel grating of corresponding crossbar of several pressure flat steel plates, then cover a cross limiting piece in its both intersection, the several limiting card pieces in its cross limiting piece card-embedded pressure flat steel plate or the limiting hole in crossbar, realize the reinforcement of its intersection welding place, the fastening connection type steel grating, by cross limiting piece card-embedded limiting, connection is convenient, and solve the problem that pressure flat steel and crossbar on steel grating will produce transverse movement and affect normal use during use.

[0004] In prior art, during the use of steel grating, the connection and fixation between steel gratings are usually carried out in the form of multiple bolts, and the operation is not convenient due to too many bolts, and the steel grating is not convenient for combined connection and use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of portable steel grating connecting device, solve the problem that steel grating is not convenient for combined connection and use.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of portable steel grating connecting device, including two symmetrically distributed steel gratings, the outside of two steel gratings is slidably connected with connecting frame, the inside of connecting frame is slidably connected with two symmetrically distributed push block, the outside of push block is fixedly connected with magnetic attraction rod, magnetic attraction rod is slidably connected with connecting frame, the inside of connecting frame is fixedly connected with magnet, the inside of push block is fixedly connected with connecting rod, connecting rod is slidably connected with connecting frame and steel grating respectively, one end of connecting rod is fixedly connected with plug-in block, plug-in block is slidably connected with steel grating, the other end of connecting rod is fixedly connected with guide rod, guide rod is slidably connected with steel grating, first spring is arranged on the outside of guide rod, combination mechanism is arranged on connecting frame.

[0007] Preferably, the steel grating is internally provided with a slot, and the slot is internally slidably connected with a plug.

[0008] Preferably, one end of the first spring is fixedly connected with the connecting rod, and the other end of the first spring is fixedly connected with the steel grating.

[0009] Preferably, the connecting frame is internally threadedly connected with a bolt, and the bolt is slidably connected with the steel grating.

[0010] Preferably, the combination mechanism comprises a connecting seat, the connecting frame is internally slidably sleeved with the connecting seat, the inner side of the connecting seat is fixedly connected with a limiting rod, the limiting rod is slidably connected with the connecting frame, the outer side of the limiting rod is slidably sleeved with a connecting column, the connecting column is slidably connected with the connecting frame, the outer side of the connecting seat is fixedly connected with a sliding block, the sliding block is slidably connected with the connecting frame, the inner side of the sliding block is slidably sleeved with a fixing rod, the fixing rod is fixedly connected with the connecting frame, and the outer side of the fixing rod is provided with a second spring.

[0011] Preferably, the connecting column is internally provided with a limiting slot, and the limiting slot is internally slidably sleeved with a limiting rod.

[0012] Preferably, one end of the second spring is fixedly connected with the sliding block, and the other end of the second spring is fixedly connected with the connecting frame.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a plug and a steel grating are slidably connected, and the steel grating can be positioned, and then the connection of two steel gratings can be realized, and when connecting, only the steel grating is inserted into the connecting frame, and then the push block is pushed to realize the connection, so that the steel grating is convenient to use, and the stability of the steel grating connection can be improved through the auxiliary positioning of the bolt.

[0015] 2、The utility model discloses a limiting rod and a connecting column are inserted, the connecting column can be positioned, and after two connecting frames are connected through the connecting column, the combination of the connecting frames is convenient, and any number of steel gratings can be combined and fixed for use, so that the convenience and use effect of the steel grating connection can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The whole structure of the utility model is shown in the figure Figure One ;

[0017] Figure 2 The whole structure of the utility model is shown in the figure Figure Two ;

[0018] Figure 3 The utility model Figure 1 's push block top view section view;

[0019] Figure 4 The utility model Figure 2 's connecting seat front view section view.

[0020] In the figure: 1, steel grating; 2, connecting frame; 3, push block; 4, magnetic attraction rod; 5, magnet; 6, connecting rod; 7, plug block; 8, plug groove; 9, combination mechanism; 10, guide rod; 11, first spring; 12, bolt; 91, connecting seat; 92, limiting rod; 93, connecting column; 94, limiting groove; 95, sliding block; 96, fixed rod; 97, second spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 , a kind of portable steel grating connecting device, including two symmetrical distribution steel grating 1, the outside of two steel grating 1 is slidably connected with connecting frame 2, the inside of connecting frame 2 is slidably connected with two symmetrical distribution push block 3, the outside of push block 3 is fixedly connected with magnetic attraction rod 4, magnetic attraction rod 4 is slidably connected with connecting frame 2, the inside of connecting frame 2 is fixedly connected with magnet 5, the inside of push block 3 is fixedly connected with connecting rod 6, connecting rod 6 is slidably connected with connecting frame 2 and steel grating 1 respectively, one end of connecting rod 6 is fixedly connected with plug block 7, plug block 7 is slidably connected with steel grating 1, plug groove 8 is set in the inside of steel grating 1, plug groove 8 is slidably connected with plug block 7 inside, by designing plug groove 8, so that plug block 7 can slide inside steel grating 1.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3The other end of the connecting rod 6 is fixedly connected with a guide rod 10, the guide rod 10 is slidably connected with the steel grating 1, the outer side of the guide rod 10 is provided with a first spring 11, one end of the first spring 11 is fixedly connected with the connecting rod 6, the other end of the first spring 11 is fixedly connected with the steel grating 1, the first spring 11 is designed to enable the force of the first spring 11 to act on the connecting rod 6, the inside of the connecting frame 2 is threadedly connected with a bolt 12, the bolt 12 is slidably connected with the steel grating 1, the bolt 12 is designed to reinforce the connection between the connecting frame 2 and the steel grating 1, and the connecting frame 2 is provided with a combination mechanism 9.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 4 The combination mechanism 9 comprises a connecting seat 91, the inside of the connecting frame 2 is slidably sleeved with the connecting seat 91, the inner side of the connecting seat 91 is fixedly connected with a limiting rod 92, the limiting rod 92 is slidably connected with the connecting frame 2, the outer side of the limiting rod 92 is slidably sleeved with a connecting column 93, the inside of the connecting column 93 is provided with a limiting groove 94, the inside of the limiting groove 94 is slidably sleeved with the limiting rod 92, the limiting groove 94 is designed to enable the limiting rod 92 to slide in the limiting groove 94, the connecting column 93 is slidably connected with the connecting frame 2, the outer side of the connecting seat 91 is fixedly connected with a sliding block 95, the sliding block 95 is slidably connected with the connecting frame 2, the inside of the sliding block 95 is slidably sleeved with a fixing rod 96, the fixing rod 96 is fixedly connected with the connecting frame 2, the outer side of the fixing rod 96 is provided with a second spring 97, one end of the second spring 97 is fixedly connected with the sliding block 95, the other end of the second spring 97 is fixedly connected with the connecting frame 2, the second spring 97 is designed to enable the force of the second spring 97 to act on the sliding block 95, and the combination mechanism 9 is designed to facilitate the combined use of the connecting frame 2.

[0025] The specific implementation process of the utility model is as follows: when the steel grating 1 needs to be connected and used, the steel grating 1 is first horizontally moved and inserted into the inside of the connecting frame 2, then the push block 3 is pushed, the push block 3 drives the magnetic attraction rod 4 to move, the magnetic attraction rod 4 is separated from the magnet 5, at this moment, under the elastic action of the compressed first spring 11, an outward pushing force is applied to the connecting rod 6, the connecting rod 6 can drive the push block 3 to move, and the connecting rod 6 drives the plug block 7 to move so that the plug block 7 is inserted into the plug slot 8, so that the connection and fixation of the steel grating 1 and the connecting frame 2 are realized, the steel grating 1 is convenient to connect and use, and the auxiliary positioning of the bolt 12 can improve the connection stability of the steel grating 1.

[0026] When the combination of the connecting frames 2 is needed, the connecting seat 91 is first moved upward, the connecting seat 91 drives the sliding block 95 to slide along the fixed rod 96, the sliding block 95 is pressed, the second spring 97 is compressed, and the connecting seat 91 drives the limiting rod 92 to move upward, then the connecting column 93 is inserted into the connecting frame 2, and then the connecting seat 91 is slowly lowered, under the elastic action of the second spring 97, the sliding block 95 is given a downward counter thrust force, the connecting seat 91 and the limiting rod 92 are pulled to move downward, the limiting rod 92 is inserted into the connecting column 93, at this time, the connecting column 93 and the connecting frame 2 are connected and fixed, then the other connecting frame 2 is repeatedly operated to be connected and fixed with the connecting column 93, so that the combination of the two connecting frames 2 is realized, the steel grating 1 of any number is conveniently combined and fixed for use, and the connecting convenience and use effect of the steel grating 1 are further improved.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable steel grating connecting device, comprising two symmetrical steel gratings (1), characterized in that: The outer sides of two steel grating plates (1) are jointly sleeved with a connecting frame (2), the inner side of the connecting frame (2) is sleeved with two symmetrically distributed push blocks (3), the outer side of the push block (3) is fixedly connected with a magnetic attraction rod (4), the magnetic attraction rod (4) is slidably connected with the connecting frame (2), the inner side of the connecting frame (2) is fixedly connected with a magnet (5), the inner side of the push block (3) is fixedly sleeved with a connecting rod (6), the connecting rod (6) is slidably connected with the connecting frame (2) and the steel grating plate (1) respectively, one end of the connecting rod (6) is fixedly connected with an insertion block (7), the insertion block (7) is slidably connected with the steel grating plate (1), the other end of the connecting rod (6) is fixedly connected with a guide rod (10), the guide rod (10) is slidably connected with the steel grating plate (1), the outer side of the guide rod (10) is provided with a first spring (11), and the connecting frame (2) is provided with a combination mechanism (9).

2. A portable steel grating connecting device according to claim 1, characterized in that: The inner side of the steel grating plate (1) is provided with an insertion slot (8), and the inner side of the insertion slot (8) is slidably connected with the insertion block (7).

3. The portable steel grating connecting device according to claim 1, characterized in that: One end of the first spring (11) is fixedly connected with the connecting rod (6), and the other end of the first spring (11) is fixedly connected with the steel grating plate (1).

4. The portable steel grating connecting device according to claim 1, characterized in that: The inner side of the connecting frame (2) is threadedly connected with a bolt (12), and the bolt (12) is slidably connected with the steel grating plate (1).

5. The portable steel grating connecting device according to claim 1, characterized in that: The combination mechanism (9) comprises a connecting seat (91), the inner side of the connecting seat (91) is fixedly connected with a limiting rod (92), the limiting rod (92) is slidably connected with the connecting frame (2), the outer side of the limiting rod (92) is slidably sleeved with a connecting column (93), the connecting column (93) is slidably connected with the connecting frame (2), the outer side of the connecting seat (91) is fixedly connected with a sliding block (95), the sliding block (95) is slidably connected with the connecting frame (2), the inner side of the sliding block (95) is slidably sleeved with a fixing rod (96), the fixing rod (96) is fixedly connected with the connecting frame (2), and the outer side of the fixing rod (96) is provided with a second spring (97).

6. A portable steel grating connecting device according to claim 5, characterized in that: The inner side of the connecting column (93) is provided with a limiting slot (94), and the inner side of the limiting slot (94) is slidably sleeved with the limiting rod (92).

7. A portable steel grating connecting device according to claim 5, characterized in that: One end of the second spring (97) is fixedly connected with the sliding block (95), and the other end of the second spring (97) is fixedly connected with the connecting frame (2).

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