Metal bridge convenient to lock

Abstract

The utility model relates to the technical field of metal bridge frames, and discloses a metal bridge frame convenient to lock, which comprises a metal bridge frame body, an upper cover slidably mounted on the inner wall of the metal bridge frame body, and a processing assembly arranged at the side position of the metal bridge frame body, the machining assembly comprises a stabilizing mechanism arranged at the side position of the metal bridge body, an auxiliary mechanism is arranged at the side position of the metal bridge body, the stabilizing mechanism comprises a positioning block and a mounting plate, the positioning block is fixedly mounted on the side wall of the metal bridge body, and the mounting plate is fixedly mounted on the side wall of the metal bridge body. The mounting plate is fixedly mounted on the side wall of the metal bridge body through a positioning bolt, and a rectangular plate is fixedly mounted on the side wall of the mounting plate. The cable tray locking device solves the problems that an existing cable tray locking device is often complex in structure and inconvenient to operate, much time and manpower need to be consumed in the mounting and dismounting process, and some locking devices are poor in stability.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal bridge technology fields, concretely is a metal bridge convenient to lock. BACKGROUND

[0002] Metal bridge is a kind of metal structure for supporting and protecting electrical lines such as cable, wire, usually installed in building, factory, bridge and so on, mainly used for laying power cable, control cable, lighting cable etc., ensure that cable is safely, orderly distribution and operation, also play the protection of fire prevention, moisture-proof, anticorrosion etc., common metal bridge material has steel, aluminum alloy etc., steel bridge has the advantages such as high strength, strong bearing capacity, relatively low price;Aluminum alloy bridge has the characteristics such as light weight, corrosion resistance, beautiful, can be divided into slot type bridge, tray type bridge, ladder type bridge according to structural form etc.;According to surface treatment mode, it can be divided into galvanized bridge, plastic spraying bridge, fireproof bridge etc.

[0003] The existing bridge locking device is often complex in structure, inconvenient to operate, needs to consume more time and manpower in the process of installation and disassembly, and the stability of some locking devices is poor. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of metal bridge convenient to lock, reach the purpose of solving the problem proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of metal bridge convenient to lock, including metal bridge body,

[0006] Upper cover slidingly installed in the inner wall of the metal bridge body;

[0007] And processing assembly is arranged at the side position of the metal bridge body;

[0008] The processing assembly includes a stabilizing mechanism arranged at the side position of the metal bridge body.

[0009] The side position of the metal bridge body is provided with an auxiliary mechanism.

[0010] Preferably, the stabilizing mechanism includes a positioning block and a mounting plate, the positioning block is fixedly installed on the side wall of the metal bridge body, the mounting plate is fixedly installed on the side wall of the metal bridge body by positioning bolts, a rectangular plate is fixedly installed on the side wall of the mounting plate, a counterweight is slidingly installed on the inner wall of the rectangular plate, a displacement plate is fixedly installed on the top of the counterweight, and a positioning rod is fixedly installed on the bottom of the displacement plate.

[0011] Preferably, the side wall diameter of the positioning rod is the same as the inner wall diameter of the positioning hole in the inner wall of the positioning block, the side wall of the positioning rod is in sliding connection with the inner wall of the positioning hole, and one end of the positioning rod can enter the inner wall of the positioning block.

[0012] Preferably, the number of the positioning blocks is two, the shapes and sizes of the two positioning blocks are equal, and the two positioning blocks are symmetrically arranged relative to the middle surfaces of the mounting plates.

[0013] Preferably, the auxiliary mechanism comprises an extrusion spring, one end of the extrusion spring is fixedly installed on the side wall of the metal bridge body, one end of the extrusion spring is fixedly installed with a pulling block, and the side wall of the pulling block is fixedly installed with an insertion rod.

[0014] Preferably, one end of the insertion rod is movably inserted through the side wall of the metal bridge body and extends to the inner wall of the upper cover, and the side wall of the insertion rod is in sliding connection with the inner wall of the positioning hole in the side wall of the upper cover.

[0015] Preferably, the number of the upper covers is two, and the shapes and sizes of the two upper covers are equal.

[0016] The utility model provides a metal bridge frame convenient to lock, has the following beneficial effects:

[0017] (1), the utility model discloses a mounting plate is installed at the junction of two metal bridge bodies by operating personnel, then the position of mounting plate is stabilized by positioning bolt, then the position of counterweight is installed, and the counterweight will slide on the inner wall of rectangular plate, and the position of displacement plate and positioning rod is lowered by the counterweight, and the end of positioning rod enters the inner wall of positioning block, and two metal bridge bodies are locked and connected quickly, the stability of two metal bridge bodies is further improved, the structure of the existing bridge locking device is complicated, and the operation is inconvenient, a lot of time and manpower are needed in the installation and dismounting process, and the stability of some locking devices is poor.

[0018] (2), the utility model discloses that the position of pulling block is pulled by operating personnel, and one end of extrusion spring is stretched by pulling block, and when the position of pulling block moves, the position of insertion rod is also lifted, then the position of upper cover is pushed by operating personnel, and the position of upper cover is installed quickly, when being installed to the specified position, pulling block can be directly loosened, the position of insertion rod is moved under the action of extrusion spring, and the end of insertion rod enters the inner wall of upper cover, and the position of upper cover is limited quickly. ACCURACY OF DRAWINGS

[0019] Figure 1 It is an appearance structure schematic view of the utility model;

[0020] Figure 2 It is partial structure schematic view of the processing assembly of the utility model;

[0021] Figure 3 It is partial structure schematic view of the auxiliary mechanism of the utility model;

[0022] Figure 4 It is the utility model Figure 2 The local enlarged view of A.

[0023] In the figure: 1, metal bridge body; 2, upper cover; 4, processing assembly; 41, stabilizing mechanism; 411, positioning block; 412, displacement plate; 413, positioning rod; 414, counterweight block; 415, rectangular plate; 416, mounting plate; 42, auxiliary mechanism; 421, extrusion spring; 422, plug rod; 423, pull block. DETAILED DESCRIPTION

[0024] 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, not all the embodiments.

[0025] Examples of the described embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model.

[0026] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific embodiments of the utility model will be described with reference to the drawings.

[0028] Embodiment 1: the preferred embodiment of the metal bridge provided by the utility model is shown as Figures 1 to 4 A metal bridge convenient to lock, comprising a metal bridge body 1,

[0029] The upper cover 2 is slidably installed in the inner wall of the metal bridge body 1, the number of the upper cover 2 is two, the shape and size of the two upper covers 2 are equal;

[0030] and the processing assembly 4 arranged at the side of the metal bridge body 1;

[0031] The processing assembly 4 comprises a stabilizing mechanism 41 arranged at the side of the metal bridge body 1.

[0032] The side of the metal bridge body 1 is provided with an auxiliary mechanism 42.

[0033] The stabilizing mechanism 41 comprises a positioning block 411 fixedly installed on the side wall of the metal bridge body 1 and a mounting plate 416 fixedly installed on the side wall of the metal bridge body 1 through positioning bolts, and a rectangular plate 415 is fixedly installed on the side wall of the mounting plate 416, a counterweight 414 is slidingly installed on the inner wall of the rectangular plate 415, a displacement plate 412 is fixedly installed on the top of the counterweight 414, and a positioning rod 413 is fixedly installed on the bottom of the displacement plate 412.

[0034] In the embodiment, the diameter of the side wall of the positioning rod 413 is the same as the diameter of the inner wall of the positioning hole of the positioning block 411, the side wall of the positioning rod 413 is in sliding connection with the inner wall of the positioning hole, and one end of the positioning rod 413 can enter the inner wall of the positioning block 411.

[0035] Further, the two positioning blocks 411 are equal in shape and size, and the two positioning blocks 411 are symmetrically arranged relative to the middle of the left-right reversed mounting plate 416.

[0036] In the specific implementation process, the operator installs the mounting plate 416 at the junction of the two metal bridge bodies 1, then stabilizes the position of the mounting plate 416 through the positioning bolts, and then installs the position of the counterweight 414, which slides on the inner wall of the rectangular plate 415, drives the positions of the displacement plate 412 and the positioning rod 413 to descend, and causes one end of the positioning rod 413 to enter the inner wall of the positioning block 411, thereby quickly locking and connecting the two metal bridge bodies 1 and further improving the stability of the connection of the two metal bridge bodies 1.

[0037] Embodiment 2: On the basis of embodiment 1, the preferred embodiment of the metal bridge provided by the utility model is Figures 1 to 4 As shown in the figure: the auxiliary mechanism 42 comprises an extrusion spring 421 fixedly installed on the side wall of the metal bridge body 1, one end of the extrusion spring 421 is fixedly installed with a pull block 423, and the side wall of the pull block 423 is fixedly installed with a plug rod 422.

[0038] In the embodiment, one end of the inserting rod 422 is movably penetrated through the side wall of the metal bridge body 1 and extends to the inner wall of the upper cover 2, and the side wall of the inserting rod 422 is slidably connected with the inner wall of the upper cover 2 in which the positioning hole is formed.

[0039] In the process of specific implementation, when the operator uses the device, first, the position of the pulling block 423 is pulled, the pulling block 423 drives one end of the extrusion spring 421 to stretch, and when the position of the pulling block 423 moves, the position of the inserting rod 422 is also lifted, then the operator pushes the position of the upper cover 2, quickly installs the position of the upper cover 2, when the position of the upper cover 2 is installed to the specified position, the pulling block 423 is directly released, the pulling block 423 drives the position of the inserting rod 422 to move under the action of the extrusion spring 421, and one end of the inserting rod 422 enters the inner wall of the upper cover 2, so that the position of the upper cover 2 is quickly limited.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that the embodiments can be changed, modified, replaced and changed in many ways without departing from the principles and spirits of the utility model, the range of the utility model is defined by the appended claims and its equivalents.

[0041] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A metal cable tray that is easy to lock, comprising a metal cable tray body (1), The upper cover (2) is slidably installed on the inner wall of the metal cable tray body (1); And a processing assembly (4) disposed on the side of the metal cable tray body (1); characterized in that: The processing assembly (4) includes a stabilizing mechanism (41) located on the side of the metal cable tray body (1); An auxiliary mechanism (42) is provided on the side of the metal cable tray body (1).

2. The metal cable tray for easy locking according to claim 1, characterized in that: The stabilizing mechanism (41) includes a positioning block (411) and a mounting plate (416). The positioning block (411) is fixedly installed on the side wall of the metal cable tray body (1). The mounting plate (416) is fixedly installed on the side wall of the metal cable tray body (1) by positioning bolts. A rectangular plate (415) is fixedly installed on the side wall of the mounting plate (416). A counterweight (414) is slidably installed on the inner wall of the rectangular plate (415). A displacement plate (412) is fixedly installed on the top of the counterweight (414). A positioning rod (413) is fixedly installed on the bottom of the displacement plate (412).

3. A metal cable tray for easy locking according to claim 2, characterized in that: The side wall diameter of the positioning rod (413) is the same as the inner wall diameter of the positioning hole in the inner wall of the positioning block (411), and the side wall of the positioning rod (413) is slidably connected to the inner wall of the positioning hole.

4. A metal cable tray for easy locking according to claim 3, characterized in that: There are two positioning blocks (411), and the two positioning blocks (411) are equal in shape and size. The two positioning blocks (411) are symmetrically arranged with respect to the middle face of the mounting plate (416) in opposite directions.

5. A metal cable tray for easy locking according to claim 1, characterized in that: The auxiliary mechanism (42) includes a compression spring (421), which is fixedly installed on the side wall of the metal cable tray body (1). A pull block (423) is fixedly installed at one end of the compression spring (421), and a plug rod (422) is fixedly installed on the side wall of the pull block (423).

6. A metal cable tray for easy locking according to claim 5, characterized in that: One end of the insertion rod (422) extends through the side wall of the metal cable tray body (1) to the inner wall of the upper cover (2), and the side wall of the insertion rod (422) is slidably connected to the side wall of the upper cover (2) with a positioning hole.

7. A metal cable tray for easy locking according to claim 1, characterized in that: There are two top covers (2), and the two top covers (2) are of the same shape and size.

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