Current collector sliding block device convenient for replacing crane source

Abstract

The utility model belongs to the technical field of bridge crane power current collectors, particularly relates to a device convenient for replacing a crane source current collector sliding block, and provides the following scheme aiming at the problems that power-off operation is needed and the speed of replacing the current collector sliding block is low in the background technology: the device comprises a frame upright post, supporting frame door leaves are hinged to the inner walls of the two sides of the frame stand column correspondingly, and sliding block porcelain bottle bases distributed at equal intervals are fixedly connected to the two sides of the inner walls of the supporting frame door leaves correspondingly. The novel current collector frame adopts a door type structure, and the current collector sliding blocks are arranged on the current collector frame in a layered manner according to an up-down sequence, so that the current collector sliding blocks can be quickly replaced under the condition that a power channel is electrified, and the work of other cranes on the power channel is not influenced; and the crane can perform crane power-off operation related to the current collector at any position of an electric channel, so that the working efficiency of handling crane faults and maintaining and repairing the crane is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge crane power supply current collector technology field especially, it relates to a convenient to replace crane source current collector sliding block device. BACKGROUND

[0002] Bridge crane power supply adopts current collector sliding block and electric track sliding contact type power supply, in actual work, when the current collector sliding block wears to certain standard, the sliding block needs to be replaced or the crane needs to be powered off when the crane fails, and the electric track needs to be powered off to work, such as multiple cranes working on the sliding wire,

[0003] Electric track power failure will cause other cranes to be unable to work, which has a greater impact on on-site process operation and may cause equipment downtime accidents. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a convenient crane source current collector sliding block device, which overcomes the deficiencies of the prior art and effectively solves the problem of slow replacement of current collector sliding blocks during power failure operation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A convenient crane source current collector sliding block device, comprising a frame stand, the inner walls of the frame stand on both sides are hingedly connected with support frame door leaves, the inner walls of the support frame door leaves on both sides are fixedly connected with sliding block porcelain bottle bases distributed at equal distances, two sliding block porcelain bottle bases on the same side are rotatably connected with a current collector sliding block, and the inner wall of the current collector sliding block is fixedly connected with an electric wood triangular pressure rod;

[0007] The inner wall of the support frame door leaf is fixedly connected with a pressure rod connecting plate through screws, the top of the outer wall of one side of the pressure rod connecting plate is rotatably connected with a pressure rod, one side of the support frame door leaf is provided with a connecting rod, and the outer wall of one side of the connecting rod is fixedly connected with positioning columns distributed at equal distances through screws.

[0008] Preferably, the outer wall of one side of the connecting rod is fixedly connected with a traction column at the top of the positioning column, and the traction column is slidingly connected to the inner wall of the pressure rod.

[0009] Preferably, the outer wall of one side of the support frame door leaf is welded with limit seats distributed at equal distances, and the connecting rod is slidingly connected to the inner wall of the limit seat.

[0010] Preferably, the outer wall of one end of the pressure rod is wound with a fixed rope, and one end of the outer wall of the fixed rope is fixedly connected to the outer wall of the frame stand.

[0011] Preferably, a fixed pin is arranged between the frame stand and the support frame door leaf.

[0012] Preferably, the frame column is provided with equidistantly distributed electric tracks on one side, and each layer of current collector slider is arranged above each layer of electric tracks.

[0013] Preferably, a door shaft is arranged between the frame column and the support frame door leaf, and the support frame door leaf is hinged to the inner wall of the frame column through the door shaft.

[0014] The utility model discloses a beneficial effect is:

[0015] 1, the crane source current collector slider device convenient to replace of the design, the new current collector frame adopts the door type structure, and the current collector slider is installed and is layered according to the order of up and down on the current collector frame, can realize the quick replacement of current collector slider under the condition that the electric track has electricity, does not affect the work of other cranes on the electric track, and the crane can carry out the crane power-off operation related to the current collector at any position of the electric track, greatly improve the work efficiency of crane fault handling and crane maintenance and overhaul;

[0016] 2, the crane source current collector slider device convenient to replace of the design, when the pressure bar is pressed, can drive the connecting rod to move down, and then control the positioning column and press the tail of the bakelite triangular pressure bar to make the head lift, thereby driving the current collector slider to lift, and separate from the electric track, without power-off operation, realize the quick replacement of current collector slider under the condition that the electric track does not stop power. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an overall structure front view when the current collector slider of the crane source current collector slider device convenient to replace is connected with the electric track.

[0018] Figure 2 It is an overall structure rear view when the current collector slider of the crane source current collector slider device convenient to replace is connected with the electric track.

[0019] Figure 3 It is an overall structure front view when the current collector slider of the crane source current collector slider device convenient to replace is separated from the electric track.

[0020] Figure 4 It is an overall structure rear view when the current collector slider of the crane source current collector slider device convenient to replace is separated from the electric track.

[0021] Figure 5 It is an A part structure enlarged schematic view of the crane source current collector slider device convenient to replace of the utility model.

[0022] In the figure: 1, frame column; 2, support frame door leaf; 3, slider porcelain bottle base; 4, current collector slider; 5, bakelite triangular pressure rod; 6, pressure rod connecting plate; 7, pressure rod; 8, connecting rod; 9, positioning column; 10, traction column; 11, limiting seat; 12, fixed rope; 13, fixed pin; 14, electric track. DETAILED DESCRIPTION

[0023] 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, rather than all the embodiments.

[0024] Embodiment one, refer to Figures 1-4 A crane source current collector slider device convenient to replace, including frame column 1, both sides of frame column 1 inner wall are hinged with support frame door leaf 2, and both sides of support frame door leaf 2 inner wall are fixedly connected with the slider porcelain bottle base 3 of equidistance distribution, and the both sides of two slider porcelain bottle bases 3 are rotatably connected with current collector slider 4, and the inner wall of current collector slider 4 is fixedly connected with bakelite triangular pressure rod 5.

[0025] In this embodiment, the new current collector frame adopts a door type structure, and the current collector slider 4 is installed in layers according to the order from top to bottom on the current collector frame, so that the current collector slider 4 can be quickly replaced under the condition that the electric track 14 is electrified, without affecting the work of other cranes on the electric track 14, and the crane can perform crane power-off operations related to the current collector at any position of the electric track 14, greatly improving the work efficiency of handling crane failures and crane maintenance and repair.

[0026] Embodiment two, refer to Figure 5 A crane source current collector slider device convenient to replace, the inner wall of support frame door leaf 2 is fixedly connected with pressure rod connecting plate 6 through screw, and the top of one side outer wall of pressure rod connecting plate 6 is rotatably connected with pressure rod 7, one side of support frame door leaf 2 is provided with connecting rod 8, and the outer wall of one side of connecting rod 8 is fixedly connected with equidistance distributed positioning column 9 through screw.

[0027] In this embodiment, when the pressure rod 7 is pressed down, the connecting rod 8 can be driven to move down, and then the positioning column 9 is controlled to press on the tail of the bakelite triangular pressure rod 5 to lift the head of the bakelite triangular pressure rod 5, so as to drive the current collector slider 4 to lift and separate from the electric track 14, without power-off operation, so that the bridge crane current collector slider 4 can be quickly replaced under the condition that the electric track 14 is not powered off.

[0028] Refer to Figure 5 The outer wall of one side of connecting rod 8 is fixedly connected with traction column 10 at the top of positioning column 9, and the inner wall of pressure rod 7 is slidably connected with traction column 10.

[0029] Refer to Figure 5The outer wall of one side of the support frame door leaf 2 is welded with limit seats 11 which are distributed at equal distances, and the connecting rod 8 is slidingly connected to the inner wall of the limit seat 11.

[0030] Referring to Figure 1 The outer wall of one end of the pressing rod 7 is wound with a fixing rope 12, and the outer wall of one end of the fixing rope 12 is fixedly connected to the outer wall of the frame column 1.

[0031] Referring to Figure 1 The frame column 1 and the support frame door leaf 2 are provided with a fixing pin 13.

[0032] Referring to Figure 2 With Figure 4 One side of the frame column 1 is provided with electric tracks 14 which are distributed at equal distances, and each layer of the current collector slider 4 is arranged above each layer of the electric track 14.

[0033] Referring to Figure 3 The frame column 1 and the support frame door leaf 2 are installed with a door shaft, and the support frame door leaf 2 is hingedly connected to the inner wall of the frame column 1 through the door shaft.

[0034] Working principle: the frame column 1 is composed of two channel steels which are welded together side by side, and the function is the center framework of the frame, the door leaf is connected to the frame column 1 through the door shaft, and the whole support of the device is realized;

[0035] The slider porcelain bottle base 3 is composed of six pairs, each pair is installed with one current collector slider 4, and the three-phase two-door leaf is realized, and the function of fixing the slider foot porcelain bottle is realized.

[0036] The pressing rod connecting plate 6 realizes the connection between the pressing rod 7 and the door leaf.

[0037] The pressing rod 7 is connected with the pressing rod connecting plate 6 and the connecting rod 8, when the pressing rod 7 is pressed down, the connecting rod 8 can drive the current collector slider 4 to be lifted up through the positioning column 9, and the current collector slider 4 is separated from the electric track 14.

[0038] The connecting rod 8 has the function that when the current collector slider 4 needs to be separated from the electric track 14, the current collector slider 4 is lifted up, so that the current collector slider 4 is separated from the electric track 14 to a safe distance.

[0039] The positioning column 9 is connected to the connecting rod 8 through a screw, and the function is to press the bakelite triangular pressing rod 5.

[0040] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application can make equivalent replacement or change, which should be covered in the protection scope of the present application.

Claims

1. A trolley replacement facilitation device for a trolley sourced collector shoe arrangement comprising a frame upright (1), characterised in that, The frame column (1) is hinged with a support frame door leaf (2) on both sides of the inner wall, and the inner wall of the support frame door leaf (2) is fixedly connected with slide porcelain bottle bases (3) distributed at equal distances, and the same side of the two slide porcelain bottle bases (3) is rotatably connected with a current collector slide (4), and the inner wall of the current collector slide (4) is fixedly connected with a bakelite triangular pressure rod (5); The inner wall of the support frame door leaf (2) is fixedly connected with a pressure rod connecting plate (6) through screws, and the top of the outer wall of one side of the pressure rod connecting plate (6) is rotatably connected with a pressure rod (7), one side of the support frame door leaf (2) is provided with a connecting rod (8), and the outer wall of one side of the connecting rod (8) is fixedly connected with positioning columns (9) distributed at equal distances through screws.

2. A hoist derived trolley slider arrangement for ease of replacement according to claim 1, characterised in that, The outer wall of one side of the connecting rod (8) is fixedly connected with a traction column (10) on the top of the positioning column (9), and the traction column (10) is slidably connected to the inner wall of the pressure rod (7).

3. A hoist derived trolley slider assembly for ease of replacement, according to claim 1, wherein, The outer wall of one side of the support frame door leaf (2) is welded with limit seats (11) distributed at equal distances, and the connecting rod (8) is slidably connected to the inner wall of the limit seat (11).

4. A hoist derived trolley slider assembly for ease of replacement as claimed in claim 1, wherein, The outer wall of one end of the pressure rod (7) is wound with a fixed rope (12), and one end of the outer wall of the fixed rope (12) is fixedly connected to the outer wall of the frame column (1).

5. A hoist derived trolley slider assembly for ease of replacement, according to claim 1, wherein, The frame column (1) and the support frame door leaf (2) are provided with a fixed pin (13).

6. A hoist derived trolley slider assembly for ease of replacement, according to claim 1, wherein, One side of the frame column (1) is provided with electric tracks (14) distributed at equal distances, and each layer of current collector slide (4) is arranged above each layer of electric track (14).

7. A crane derived current collector shoe replacement facilitation device according to claim 1, wherein, The frame column (1) and the support frame door leaf (2) are provided with a door shaft, and the support frame door leaf (2) is hinged to the inner wall of the frame column (1) through the door shaft.

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