CN216549293U - Bridge crane convenient to overhaul - Google Patents

Abstract

The utility model discloses a bridge crane convenient to overhaul, which comprises a bridge frame, wherein a linear guide rail consisting of a guide rail and a sliding block is fixed on the outer wall of the bridge frame, a frame body is fixed on the outer wall of the sliding block, a hydraulic cylinder is fixed on the inner bottom wall of the frame body, a box body is vertically and upwards fixed at the driving end of the hydraulic cylinder, a plurality of drawers are slidably inserted into one side of the box body close to the bridge frame, a sliding plate is slidably arranged in the frame body, baffles are slidably inserted into the outer walls of two sides of the frame body, a connecting rod is rotatably connected between the sliding plate and the upper side wall of each baffle, and a rotating plate is rotatably connected in the frame body. Has the advantages that: according to the utility model, the frame body is driven by the linear guide rail to move, so that the tool is positioned at the maintenance position, manual carrying is avoided, the baffle is driven to move outwards while the box body moves upwards, shielding is carried out on two sides of the frame body, the tool drops and directly contacts with the baffle, and safety threat to personnel caused by the tool dropping to the ground is avoided.

Description

Bridge crane convenient to overhaul

Technical Field

The utility model relates to the technical field of bridge cranes, in particular to a bridge crane convenient to overhaul.

Background

The bridge crane is a hoisting device which is transversely arranged above a workshop, a warehouse and a stock ground to hoist materials. Since its two ends are seated on tall concrete columns or metal brackets, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.

Normally go up bridge crane behind mainly through artifical handling tool when carrying out bridge crane's detection and detect the maintenance, be not convenient for maintain, the while instrument also easily takes place to drop, causes the security threat to the staff of downside.

In order to solve the problems, a bridge crane convenient to overhaul is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a bridge crane convenient to overhaul.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a convenient bridge crane who overhauls, includes the crane span structure, be fixed with the linear guide who comprises guide rail and slider on the outer wall of crane span structure, be fixed with the framework on the outer wall of slider, the inner diapire of framework is fixed with the pneumatic cylinder, the vertical upwards be fixed with the box of drive end of pneumatic cylinder, one side that the box is close to the crane span structure slides and inserts and be equipped with a plurality of drawers, it is provided with the slide to slide in the framework, it is equipped with the baffle to all slide to insert on the both sides outer wall of framework, all rotate between the last lateral wall of slide and every baffle and be connected with the connecting rod, the framework internal rotation is connected with the commentaries on classics board, the lower lateral wall of box is fixed with the right-angle board, the tip of right-angle board is located the right-hand member downside of commentaries on classics board, the left end of commentaries on classics board contacts with the last lateral wall of slide.

In the bridge crane convenient to overhaul, the telescopic springs are fixedly connected between the two baffle plates.

In foretell bridge crane who conveniently overhauls, the outer wall of framework is seted up with slider size assorted fixed port, the slider is located fixed port and fixed connection with fixed port inner wall, the outer wall of framework contacts with the outer wall of crane span structure.

In foretell bridge crane who conveniently overhauls, the spout has been seted up to the junction of box and drawer, spout and drawer all are the slope setting, and the drawer is kept away from the one end height that the crane span structure is less than the one end height that is close to the crane span structure.

In the bridge crane convenient to overhaul, a handle is fixed at the end part of the drawer.

Compared with the prior art, the bridge crane convenient to overhaul has the advantages that:

according to the utility model, the linear guide rail drives the frame body to move so as to realize that the tool is positioned at the maintenance position, manual carrying is avoided, the baffle is driven to move outwards while the box body moves upwards, shielding on two sides of the frame body is carried out, the tool falls and directly contacts with the baffle, and safety threat to personnel caused by the tool falling to the ground is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a bridge crane convenient for maintenance according to the present invention;

fig. 2 is a side view of a bridge crane middle box body convenient to overhaul, which is provided by the utility model.

In the figure: 1 bridge frame, 2 guide rails, 3 frame bodies, 4 box bodies, 5 hydraulic cylinders, 6 sliding plates, 7 right-angle plates, 8 rotating plates, 9 baffle plates, 10 connecting rods, 11 telescopic springs, 12 sliding chutes, 13 drawers and 14 handles.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a convenient bridge crane who overhauls, including crane span structure 1, be fixed with the linear guide who comprises guide rail 2 and slider on the outer wall of crane span structure 1, be fixed with framework 3 on the outer wall of slider, framework 3's outer wall seted up with the big or small assorted fixed mouthful of slider, the slider be located fixed mouthful in and with fixed mouthful inner wall fixed connection, framework 3's outer wall contacts with crane span structure 1's outer wall, linear guide is current realization linear motion's equipment, remove the removal that realizes framework 3 through removing about the slider, be convenient for adjust according to the position of overhauing.

Inner diapire of framework 3 is fixed with pneumatic cylinder 5, the vertical upwards fixed box 4 that has of drive end of pneumatic cylinder 5, spout 12 has been seted up with drawer 13's junction to box 4, spout 12 and drawer 13 all are the slope setting, and drawer 13 keeps away from the one end height that crane span structure 1 was less than the one end height that is close to crane span structure 1, drawer 13's end fixing has handle 14, drawer 13 keeps away from the one end height that crane span structure 1 is lower, make the instrument in the drawer 13 concentrate on being close to the inside one side of box 4, the problem that the instrument easily dropped when having avoided taking out drawer 13 appears.

A plurality of drawers 13 are slidably inserted at one side of the box body 4 close to the bridge frame 1, a sliding plate 6 is slidably arranged in the frame body 3, baffle plates 9 are slidably inserted on the outer walls of two sides of the frame body 3, a telescopic spring 11 is fixedly connected between the two baffle plates 9, a connecting rod 10 is rotatably connected between the sliding plate 6 and the upper side wall of each baffle plate 9, a rotating plate 8 is rotatably connected in the frame body 3, a right-angle plate 7 is fixed on the lower side wall of the box body 4, the end part of the right-angle plate 7 is positioned at the lower side of the right end of the rotating plate 8, the left end of the rotating plate 8 is contacted with the upper side wall of the sliding plate 6, when the bridge frame 1 is overhauled, the frame body 3 is driven to move through a linear guide rail, after the bridge frame body is moved to an overhauling position, the driving end of the hydraulic cylinder 5 stretches out to drive the box body 4 to stretch out, the right-angle plate 7 moves downwards to push the right end of the rotating plate 8 to rotate upwards, the left end of the rotating plate 8 rotates downwards to push the sliding plate 6 to move downwards, the upper end of 6 extrusion connecting rods 10 of slide down moves, and the lower extreme of connecting rod 10 moves toward the outside, drives baffle 9 and moves toward the outside, carries out sheltering from of framework 3 both sides, and direct dropping has avoided making the security threat to ground personnel on baffle 9 when the instrument takes place to drop.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. The bridge crane convenient to overhaul comprises a bridge frame (1) and is characterized in that a linear guide rail consisting of a guide rail (2) and a sliding block is fixed on the outer wall of the bridge frame (1), a frame body (3) is fixed on the outer wall of the sliding block, a hydraulic cylinder (5) is fixed on the inner bottom wall of the frame body (3), a box body (4) is vertically and upwards fixed at the driving end of the hydraulic cylinder (5), a plurality of drawers (13) are slidably inserted into one side, close to the bridge frame (1), of the box body (4), a sliding plate (6) is slidably arranged in the frame body (3), baffles (9) are slidably inserted into the outer walls of two sides of the frame body (3), connecting rods (10) are rotatably connected between the sliding plate (6) and the upper side wall of each baffle (9), a rotating plate (8) is rotatably connected in the frame body (3), and a right-angle plate (7) is fixed on the lower side wall of the box body (4), the tip of rectangular plate (7) is located the right-hand member downside of commentaries on classics board (8), the left end of commentaries on classics board (8) contacts with the last side wall of slide (6).

2. An easy access bridge crane as claimed in claim 1, wherein a telescopic spring (11) is fixedly connected between the two blocking plates (9).

3. The bridge crane convenient to overhaul according to claim 1, wherein the outer wall of the frame body (3) is provided with a fixing opening matched with the size of the sliding block, the sliding block is located in the fixing opening and fixedly connected with the inner wall of the fixing opening, and the outer wall of the frame body (3) is in contact with the outer wall of the bridge frame (1).

4. The bridge crane convenient to overhaul as claimed in claim 1, wherein a sliding groove (12) is formed at a joint of the box body (4) and the drawer (13), the sliding groove (12) and the drawer (13) are both arranged in an inclined manner, and the height of one end of the drawer (13) far away from the bridge frame (1) is lower than that of one end of the drawer close to the bridge frame (1).

5. An easy access bridge crane as claimed in claim 1, wherein the end of the drawer (13) is fixed with a handle (14).

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