Sliding contact line device of bridge crane

Abstract

The utility model discloses a trolley conductor device of a bridge crane, and relates to the technical field of electric power engineering. The cable tray comprises a cable tray, a connecting mechanism and a configuration mechanism, wherein the connecting mechanism and the configuration mechanism are arranged on the cable tray; and the cable tray comprises a sliding contact line fixedly connected to the front surface of the cable tray. According to the utility model, through the arrangement of the connecting mechanism, during use, the first T-shaped rod can be pulled downwards, at the moment, the first T-shaped rod can stretch the second spring on the first T-shaped rod through the two first connecting rods connected with the first T-shaped rod and the rotating blocks on the two first connecting rods, under the operation, the conductive head can be smoothly inserted into the sliding contact line, and after the conductive head is inserted, the first T-shaped rod is loosened, so that the conductive head can be inserted into the sliding contact line. When the sliding contact line is installed, the first T-shaped rod can be pulled through the contraction force of the second spring, and the first T-shaped rod can drive the conductive head to obtain upward pushing force in cooperation with the two first connecting rods, so that it is ensured that the position of the conductive head in the sliding contact line is stable, and through the arrangement, the tedious installation process is reduced, the working efficiency is improved, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric power engineering technical field, especially, relate to a bridge crane trolley line device. BACKGROUND

[0002] The bridge crane trolley line device is an important equipment for providing power transmission for the bridge crane, which is usually composed of a trolley line and a conductive head, the trolley line is generally fixedly installed along the running track of the crane, and the conductive head is connected with the moving part of the crane, in working, the conductive head slides along the trolley line to realize stable power transmission, so that the crane can continuously obtain the required power in the moving process, thereby normally operating and performing various lifting operations.

[0003] The existing bridge crane trolley line device adopts the design mode that the conductive head is slidingly installed in the trolley line in the actual use process, however, this structure has obvious disadvantages, when the conductive head is damaged due to long-term use, wear or other reasons, since the installation position is relatively concealed and the structure is complex, the dismounting process is extremely tedious, the staff often needs to remove a series of related parts to complete the dismounting, such dismounting work not only needs to consume a large amount of time, causes the equipment downtime to be prolonged, influences the progress of the whole production process, but also needs to invest a large amount of energy to carefully operate to avoid errors, at the same time, the long-time downtime and the complex operation process undoubtedly significantly reduce the work efficiency, greatly increase the labor cost, and bring not small pressure to the production and operation of enterprises. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a bridge crane trolley line device, solves the obvious disadvantages of this structure, when the conductive head is damaged due to long-term use, wear or other reasons, since the installation position is relatively concealed and the structure is complex, the dismounting process is extremely tedious, the staff often needs to remove a series of related parts to complete the dismounting, such dismounting work not only needs to consume a large amount of time, causes the equipment downtime to be prolonged, influences the progress of the whole production process, but also needs to invest a large amount of energy to carefully operate to avoid errors, at the same time, the long-time downtime and the complex operation process undoubtedly significantly reduce the work efficiency, greatly increase the labor cost, and bring not small pressure to the production and operation of enterprises.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model relates to a bridge crane trolley line device, which comprises a bridge and a connecting mechanism and a configuration mechanism arranged on the bridge.

[0007] The bridge frame includes a slide wire fixedly connected to the front of the bridge frame, a conductive head slidably connected to the inner wall of the slide wire, a connecting box fixedly connected to the conductive head, a wire pressing block slidably connected to the inner wall of the connecting box, a threaded rod fixedly connected to the bottom of the wire pressing block, the bottom end of the threaded rod extending to the outside of the connecting box and being threadedly connected with the connecting box, wires arranged on the conductive head and the wire pressing block, the conductively ends of the wires extending to the outside of the connecting box, a U-shaped rotating frame rotatably connected to the connecting box, a damper fixedly connected to the bottom of the U-shaped rotating frame, a T-shaped rod one fixedly connected to the bottom of the damper, a spring one wound on the outer wall of the damper, one end of the spring one fixedly connected with the U-shaped rotating frame, the other end of the spring one fixedly connected with the T-shaped rod one, a T-shaped rod two arranged on the front of the bridge frame, two connecting rods one rotatably connected to the T-shaped rod one and the T-shaped rod two, and two rotating blocks rotatably connected to the inner walls of the two connecting rods one, the ends of the two rotating blocks close to each other fixedly connected with a spring two.

[0008] Further, the configuration mechanism includes an H-shaped support frame slidably connected to the bridge frame, a support frame fixedly connected to the front of the H-shaped support frame, a motor one fixedly connected to the top of the support frame, a rotating shaft one fixedly connected to the output shaft of the motor one, and the rotating shaft one penetrating through the H-shaped support frame and being rotatably connected with the H-shaped support frame.

[0009] Further, a moving wheel is fixedly sleeved on the outer wall of the rotating shaft one, and the outer wall of the moving wheel is in contact with the H-shaped support frame.

[0010] Further, a power distribution box is fixedly connected to the top of the support frame, and the conductively ends of the wires extend into the power distribution box.

[0011] Further, two rectangular plates are fixedly connected to the back of the H-shaped support frame, and a motor two is fixedly connected to the left side of each of the rectangular plates.

[0012] Further, a rotating shaft two is fixedly connected to the output shaft of the motor two, and the rotating shaft two penetrates through the two rectangular plates and is rotatably connected with the two rectangular plates.

[0013] Further, a steel cable is wound on the outer wall of the rotating shaft two.

[0014] The utility model has the following beneficial effects:

[0015] (1)The utility model discloses a connecting mechanism is set, when using, can pull down T type pole no. 1, at this moment, T type pole no. 1 will be through two connecting rods no. 1 and the rotation block on two connecting rods no. 1 that are connected with it to the spring no. 2 on it stretch, under such operation, can the conductive head be inserted into the slide wire smoothly, after inserting, loosen T type pole no. 1, through the contraction force of spring no. 2 will pull T type pole no. 1, and cooperate two connecting rods no. 1, make T type pole no. 1 can drive the conductive head to obtain the upward propelling force, to ensure the position stability of the conductive head in the slide wire, simultaneously, the damper and spring no. 1 set between T type pole no. 1 and the conductive head can play an important role, in the process of device movement, will be influenced by various shaking and vibration inevitably, and the damper and spring no. 1 can effectively absorb and alleviate these impact forces, thereby reducing the influence of the connection stability between the conductive head and the slide wire, guaranteeing the continuity and stability of power transmission, through this setting, it is favorable to reduce the cumbersome process of installation, thereby improving its work efficiency and reducing maintenance cost.

[0016] (2)The utility model discloses a configuration mechanism is set, when needing to move device, can through the electricity that leads to distribution box to start motor no. 1, after motor no. 1 starts, will drive the rotation of the shaft no. 1, and the rotation of the shaft no. 1 will be synchronous with the moving wheel, at the same time, the moving wheel will produce the propelling force to the front in the process of rotation, thereby driving the whole of the device on it to move, through this setting, it is favorable to realize the automatic control of device movement.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawing needed to be used in the embodiment description, obviously, the drawing in the following description only is some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0019] Figure 1 It is the overall structure schematic diagram of the utility model;

[0020] Figure 2 It is the connecting mechanism structure schematic diagram of the utility model;

[0021] Figure 3 It is the configuration mechanism structure schematic diagram of the utility model;

[0022] Figure 4 It is the utility model Figure 3 The local enlarged schematic diagram of A in the utility model;

[0023] Figure 5 The utility model discloses Figure 3 The utility model discloses

[0024] In the drawing, the component list that each sign represents is as follows:

[0025] 1, bridge; 2, connecting mechanism; 3, configuration mechanism; 21, slide contact line; 22, conducting head; 23, connecting box; 24, wire pressing block; 25, threaded rod; 26, wire; 27, U-shaped trolley; 28, damper; 29, T-shaped rod one; 291, spring one; 292, T-shaped rod two; 293, connecting rod one; 294, rotating block; 295, spring two; 31, H-shaped support frame; 32, support frame; 33, motor one; 34, rotating shaft one; 35, moving wheel; 36, distribution box; 37, rectangular plate; 38, motor two; 39, rotating shaft two; 391, steel cable. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model.

[0027] Please refer to Figures 1-5 As shown in the figure, the utility model discloses a bridge crane slide contact line device, including bridge 1 and setting on bridge 1 connecting mechanism 2 and configuration mechanism 3 of bridge 1,

[0028] Bridge 1 includes fixedly connected in the slide contact line 21 of bridge 1 front, the inner wall of slide contact line 21 is slidably connected with conducting head 22, conducting head 22 is fixedly connected with connecting box 23, the inner wall of connecting box 23 is slidably connected with wire pressing block 24, wire pressing block 24 bottom fixedly connected with threaded rod 25, the bottom end of threaded rod 25 extends to the outside of connecting box 23 and is connected with connecting box 23 screw, conducting head 22 and wire pressing block 24 are provided with wire 26, and the conducting end of wire 26 extends to the outside of connecting box 23, and connecting box 23 is rotatably connected with U-shaped trolley 27, and the bottom of U-shaped trolley 27 is fixedly connected with damper 28, and the bottom of damper 28 is fixedly connected with T-shaped rod one 29, and spring one 291 is wound on the outer wall of damper 28, one end of spring one 291 is fixedly connected with U-shaped trolley 27, and the other end of spring one 291 is fixedly connected with T-shaped rod one 29, and the front of bridge 1 is provided with T-shaped rod two 292, and two connecting rod one 293 are rotatably connected on T-shaped rod one 29 and T-shaped rod two 292, and the inner wall of two connecting rod one 293 is rotatably connected with rotating block 294, and the end of two rotating blocks 294 close to each other is fixedly connected with spring two 295.

[0029] The configuration mechanism 3 comprises an H-shaped support frame 31 slidably connected to the bridge 1, the front surface of the H-shaped support frame 31 is fixedly connected with a support frame 32, the top of the support frame 32 is fixedly connected with a motor I 33, the output shaft of the motor I 33 is fixedly connected with a rotating shaft I 34, and the rotating shaft I 34 penetrates through the H-shaped support frame 31 and is rotatably connected with the H-shaped support frame 31.

[0030] By starting the motor I 33, the motor I 33 will drive the rotating shaft I 34 to rotate, and the rotating shaft I 34 will rotate synchronously with the moving wheel 35.

[0031] The moving wheel 35 is fixedly sleeved on the outer wall of the rotating shaft I 34, and the outer wall of the moving wheel 35 is in contact with the H-shaped support frame 31.

[0032] During the rotation of the moving wheel 35, a forward pushing force is generated, thereby driving the entire device on it to move, and through this arrangement, the automation control of the device movement is facilitated.

[0033] The top of the support frame 32 is fixedly connected with a distribution box 36, and the conductive end of the wire 26 extends into the distribution box 36.

[0034] The electricity delivered to the distribution box 36 through the wire 26 can start the motor I 33 and other equipment.

[0035] The back surface of the H-shaped support frame 31 is fixedly connected with two rectangular plates 37, and the left side of the corresponding rectangular plate 37 is fixedly connected with a motor II 38.

[0036] By starting the motor II 38, the motor II 38 will drive the rotating shaft II 39 to rotate, and at the same time, the rotating shaft II 39 will drive the steel cable 391 on its outer wall to be reeled in when rotating.

[0037] The output shaft of the motor II 38 is fixedly connected with the rotating shaft II 39, and the rotating shaft II 39 penetrates through the two rectangular plates 37 and is rotatably connected with the two rectangular plates 37.

[0038] The reeling of the steel cable 391 on the outer wall of the rotating shaft II 39 facilitates the automation of the lifting operation and improves the efficiency and precision of the lifting.

[0039] The outer wall of the rotating shaft II 39 is wound with the steel cable 391.

[0040] Through the reeling of the steel cable 391, the heavy object can be lifted and moved, and during the reeling process, the steel cable gradually shortens and generates an upward pulling force, thereby smoothly lifting the heavy object to the required height.

[0041] One specific application of the embodiment is that when in use, the T-shaped rod one 29 can be pulled down, at this time, the T-shaped rod one 29 will stretch the spring two 295 on it through the two connecting rods one 293 connected with it and the rotating block 294 on the two connecting rods one 293, under such operation, the conductive head 22 can be smoothly inserted into the slide wire 21, after insertion, the T-shaped rod one 29 is released, the contraction force of the spring two 295 will pull the T-shaped rod one 29, and cooperate with the two connecting rods one 293, so that the T-shaped rod one 29 can drive the conductive head 22 to obtain upward pushing force, thereby ensuring the stability of the position of the conductive head 22 in the slide wire 21, at the same time, the damper 28 and the spring one 291 arranged between the T-shaped rod one 29 and the conductive head 22 can play an important role, in the process of moving the device, it is inevitable to be affected by various shaking and vibration, but the damper 28 and the spring one 291 can effectively absorb and alleviate these impact forces, thereby reducing the influence on the connection stability between the conductive head 22 and the slide wire 21, and ensuring the continuity and stability of power transmission, when the conductive head 22 is matched with the slide wire 21, the threaded rod 25 can be rotated, in the process of rotation, the threaded rod 25 will drive the wire pressing block 24 to slide downward in the connecting box 23, in this way, the wire 26 can be inserted between the conductive head 22 and the wire pressing block 24, after insertion, the threaded rod 25 is rotated again, at this time, the wire pressing block 24 will firmly fix the wire 26, ensuring that the wire 26 will not easily fall off, and ensuring the reliability of power transmission, through this setting, it is beneficial to reduce the cumbersome process of installation, thereby improving the work efficiency and reducing the maintenance cost; when it is necessary to move the device, the motor one 33 can be started through the electricity transmitted to the distribution box 36 through the wire 26, after the motor one 33 is started, the rotating shaft one 34 will be rotated, and the rotating shaft one 34 will be synchronously rotated with the moving wheel 35, at the same time, the moving wheel 35 will generate forward pushing force in the process of rotation, thereby driving the whole device to move, through this setting, it is beneficial to realize the automatic control of the movement of the device, and reduce the tediousness and uncertainty of manual operation; when it is necessary to carry out hoisting operation, the motor two 38 can be started, the motor two 38 will drive the rotating shaft two 39 to rotate, and at the same time, the rotating shaft two 39 will drive the steel cable 391 on the outer wall thereof to be reeled in, through this setting, it is beneficial to realize the automatic operation of hoisting operation, and improve the efficiency and precision of hoisting.

[0042] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A bridge crane trolley line device, comprising a bridge (1) and a connecting mechanism (2) and a configuration mechanism (3) arranged on the bridge (1); The bridge (1) comprises a trolley line (21) fixedly connected to the front of the bridge (1), the inner wall of the trolley line (21) is slidably connected with a conductive head (22), the conductive head (22) is fixedly connected with a connecting box (23), the inner wall of the connecting box (23) is slidably connected with a wire pressing block (24), the bottom of the wire pressing block (24) is fixedly connected with a threaded rod (25), the bottom end of the threaded rod (25) extends out of the connecting box (23) and is threadedly connected with the connecting box (23), the conductive head (22) and the wire pressing block (24) are provided with a wire (26), the conductive end of the wire (26) extends out of the connecting box (23), the connecting box (23) is rotatably connected with a U-shaped rotary frame (27), the bottom of the U-shaped rotary frame (27) is fixedly connected with a damper (28), the bottom of the damper (28) is fixedly connected with a T-shaped rod one (29), the outer wall of the damper (28) is wound with a spring one (291), one end of the spring one (291) is fixedly connected with the U-shaped rotary frame (27), the other end of the spring one (291) is fixedly connected with the T-shaped rod one (29), the front of the bridge (1) is provided with a T-shaped rod two (292), the T-shaped rod one (29) and the T-shaped rod two (292) are rotatably connected with two connecting rods one (293), the inner wall of the two connecting rods one (293) is rotatably connected with a rotating block (294), the two rotating blocks (294) are fixedly connected with a spring two (295) at the end close to each other.

2. A bridge crane trolley arrangement according to claim 1, characterized in that The configuration mechanism (3) comprises an H-shaped support frame (31) slidably connected to the bridge (1), the front of the H-shaped support frame (31) is fixedly connected with a support frame (32), the top of the support frame (32) is fixedly connected with a motor one (33), the output shaft of the motor one (33) is fixedly connected with a rotating shaft one (34), the rotating shaft one (34) penetrates through the H-shaped support frame (31) and is rotatably connected with the H-shaped support frame (31).

3. A bridge crane trolley arrangement according to claim 2, characterized in that The outer wall of the rotating shaft one (34) is fixedly sleeved with a moving wheel (35), the outer wall of the moving wheel (35) is in contact with the H-shaped support frame (31).

4. A bridge crane trolley arrangement according to claim 3, characterized in that The top of the support frame (32) is fixedly connected with a distribution box (36), the conductive end of the wire (26) extends into the distribution box (36).

5. A bridge crane trolley arrangement according to claim 4, characterized in that The back of the H-shaped support frame (31) is fixedly connected with two rectangular plates (37), the left side of the corresponding rectangular plate (37) is fixedly connected with a motor two (38).

6. A bridge crane trolley arrangement according to claim 5, characterized in that The output shaft of the motor two (38) is fixedly connected with a rotating shaft two (39), the rotating shaft two (39) penetrates through the two rectangular plates (37) and is rotatably connected with the two rectangular plates (37).

7. A bridge crane trolley arrangement according to claim 6, characterized in that The outer wall of the rotating shaft two (39) is wound with a steel cable (391).

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