Electrode clamp, conductive mechanism and power transmission vehicle

Abstract

The utility model provides an electrode clamp, a conductive mechanism and a power transmission vehicle, the electrode clamp comprises an electrode clamp arm and an electrode clamp plate, a rotating shaft is connected between the electrode clamp arm and the electrode clamp plate, the electrode clamp plate pivots relative to the electrode clamp arm, a cavity is arranged in the electrode clamp plate, and the rotating shaft is arranged in the cavity; according to the utility model, the accommodating cavity is arranged in the electrode clamping plate, and the rotating shaft is arranged in the accommodating cavity, so that the structure is simple and compact, and the redundancy of the power transmission vehicle is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of graphitization power transmission equipment, more particularly to an electrode clamp, a conductive mechanism and a power transmission vehicle. BACKGROUND

[0002] The graphitization furnace is a kind of equipment for converting conductive electrode into graphite electrode by high temperature.The power transmission of the graphitization furnace is usually to set electrode clamping mechanism and aluminum row clamping mechanism on the power transmission vehicle, when power transmission is needed, the power transmission vehicle moves to the specified furnace position, the electrode clamping mechanism clamps the conductive electrode, and the aluminum row clamping mechanism clamps the power transmission aluminum row, so as to realize the power transmission of the graphitization furnace.

[0003] In the prior art, the electrode clamping mechanism on the power transmission vehicle is too large in size, and the structure is not compact, which is not conducive to reducing the redundancy of the power transmission vehicle.

[0004] Therefore, a new technical scheme is needed to solve the problems. UTILITY MODEL CONTENTS

[0005] (1) technical problem to be solved

[0006] Therefore, the utility model provides an electrode clamp, a conductive mechanism and a power transmission vehicle, which simplifies the structure of the electrode clamp and effectively reduces the redundancy of the power transmission vehicle.

[0007] (2) technical scheme

[0008] To solve the above technical problems, the utility model discloses a first aspect, an electrode clamp, which comprises: electrode clamp arm and electrode clamp plate, the electrode clamp arm is connected with the electrode clamp plate between pivot, the electrode clamp plate relative pivot electrode clamp arm;The electrode clamp plate is internally provided with a cavity, and the pivot is arranged in the cavity.

[0009] Further, two shaft sleeves distributed along the axial direction are fixedly arranged on the electrode clamp arm, and the electrode clamp arm is sleeved on the shaft sleeve.

[0010] Further, the electrode clamp plate comprises: upper end cover, lower end cover and two side plates, the upper end cover and the lower end cover are surrounded by the two side plates to form an embedded water tank, and the cavity is located in the water tank.

[0011] Further, the upper end cover of the water tank is provided with a water inlet connector and a water outlet connector, and a baffle is arranged on the inner side of the upper end cover between the water inlet connector and the water outlet connector.

[0012] Further, the cavity comprises: a fixed groove and two water cooling grooves, and the two water cooling grooves are respectively located on the two sides of the fixed groove, and the pivot is arranged in the fixed groove.

[0013] Further, the water cooling tank is internally provided with a plurality of partitions, and a perforation is formed on one side of the partition, and the perforations of two adjacent partitions are staggered to form a water feeding channel.

[0014] Further, the electrode clamp further comprises a conductive connecting piece and a driving oil cylinder, one end of the conductive connecting piece is laid on the inner side of the electrode clamp plate, one end of the electrode clamp arm is pivotally connected with the driving oil cylinder, and the other end of the electrode clamp arm is pivotally connected with the electrode clamp plate.

[0015] Further, the electrode clamp further comprises a connecting rod, and the connecting rod is provided with a through hole at two ends, the through hole is arranged for the other rotating shaft to pass through, and the two electrode clamp arms are movably connected through the connecting rod.

[0016] The utility model discloses a second aspect, provide a conductive mechanism, it includes: conductive frame body, stand, female row pressure contact mechanism and electrode clamp, the stand is located on the conductive frame body, the electrode clamp is arranged on the stand, the female row pressure contact mechanism is located below the stand, is used for pressure contact and sends the female row of electricity.

[0017] The utility model discloses a third aspect, provide a power supply car, it includes: car body and the conductive mechanism of being located on the car body.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the utility model discloses a cavity is formed in the electrode clamp plate, the rotating shaft is arranged in the cavity, the structure is simple, and the redundancy of the power supply car is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor. In the drawings:

[0021] Figure 1 is the structural schematic diagram of the electrode clamp provided by some embodiments of the utility model;

[0022] Figure 2 is Figure 1 the structural exploded view of the electrode clamp;

[0023] Figure 3 is Figure 2 Structure diagram of electrode clamp plate of electrode clamp;

[0024] Figure 4 is Figure 3 Sectional view of electrode clamp plate of electrode clamp;

[0025] Figure 5 Structure diagram of conductive mechanism provided by some embodiments of the utility model;

[0026] Figure 6 Structure diagram of power supply vehicle provided by some embodiments of the utility model.

[0027] Explanation of main element numbers in the figure:

[0028] 100, power supply vehicle; 200, conductive mechanism;

[0029] 10, electrode clamp; 11, electrode clamp plate; 111, upper end cover; 1111, water inlet; 1112, water outlet; 1113, water inlet joint; 1114, water outlet joint; 112, lower end cover; 113, side plate; 114, plate body; 115, insulating bottom plate; 12, electrode clamp arm; 121, cavity; 13, containing cavity; 131, fixing groove; 132, water cooling groove; 1321, baffle; 1322, partition plate; 1323, perforation; 14, rotating shaft; 141, shaft sleeve; 15, connecting rod; 151, through hole; 16, water tank; 17, water supply channel; 18, conductive connecting piece; 181, fixing plate; 182, soft copper belt; 183, contact copper bar; 19, driving oil cylinder;

[0030] 20, conductive frame body;

[0031] 30, stand column;

[0032] 40, busbar pressing mechanism;

[0033] 50, vehicle body; 51, walking wheel; 52, cleaning mechanism; 53, chain wheel transmission mechanism. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in combination with the drawings; in the following description, a large number of specific details are set forth so as to fully understand the utility model; based on the embodiments in the utility model, those skilled in the art can make similar improvements without violating the connotation of the utility model, but all other embodiments obtained without making creative labor are not allowed, therefore, the utility model is not limited by the specific implementation disclosed below.

[0035] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be direct connection, or indirect connection through intermediate medium, it can be internal communication of two elements, or "driven connection", that is, power connection through various suitable modes such as belt drive, gear drive or chain wheel drive.The specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances by the ordinary skilled in the art.

[0036] Please refer to Figures 1 to 4 In order to solve the problem that the volume of the electrode clamp is too large and the structure is not compact, in an embodiment, the utility model discloses a first aspect of electrode clamp 10, which comprises: electrode clamp arm 12 and electrode clamp plate 11, the pivot shaft 14 is connected between the electrode clamp arm 12 and the electrode clamp plate 11, the electrode clamp plate 11 is pivoted relative to the electrode clamp arm 12, the cavity 13 is formed in the electrode clamp plate 11, and the pivot shaft 14 is arranged in the cavity 13, the utility model discloses that the cavity 13 is formed in the electrode clamp plate 11, and then the pivot shaft 14 is arranged in the cavity 13, which is simple in structure and effectively reduces the redundancy of the power car 100.

[0037] Please refer to Figure 1 And Figure 2 In an embodiment, the cavity 121 is formed in the electrode clamp arm 12 and arranged in the left and right sides, and the pivot shaft 14 is clamped in the cavity 121 of the electrode clamp arm 12.

[0038] By arranging the cavity 121 in the electrode clamp arm 12, the pivot shaft 14 is arranged in the cavity 121 of the electrode clamp arm 12, and the cavity 121 can be arranged at the middle position or close to one side of the electrode clamp plate 11, so that the connection between the pivot shaft 14 and the electrode clamp arm 12 can be used as a support point, and the support point can ensure that the whole electrode clamp 10 is stable and reliable in switching between the clamping state and the release state.

[0039] Further, the pivot shaft 14 is fixedly provided with two axially spaced shaft sleeves 141, and the two shaft sleeves 141 are clamped on the electrode clamp plate 11 from the left and right sides of the electrode clamp arm 12.

[0040] Among them, the cross-sectional area of the shaft sleeve 141 is configured to be slightly larger than the cavity 121, so as to realize the interference fit between the shaft sleeve 141 and the pivot shaft 14.

[0041] By arranging the pivot shaft 14 and making the pivot shaft 14 clamped in the electrode clamp arm 12 through the shaft sleeve 141, the load caused by the external force in the left and right directions can be overcome, and the electrode clamp arm 12 can be pivoted around the pivot shaft 14.

[0042] Further, the electrode clamp 10 further comprises a connecting rod 15, both ends of the connecting rod 15 are provided with through holes 151, the through holes 151 are used for passing the other rotating shaft 14, and the two electrode clamp arms 12 are movably connected by the connecting rod 15.

[0043] By arranging the connecting rod 15 on the electrode clamp 10, the connecting rod 15 is movably connected with the two electrode clamp arms 12, and the through holes 151 are arranged on both sides of the connecting rod 15, the other rotating shaft 14 is arranged in the through holes 151 and fixed on the electrode clamp arms 12, and the connecting rod 15 is arranged at the middle position of the two electrode clamp arms 12, so that the connecting position of the rotating shaft 14 and the electrode clamp arms 12 can be used as a support point, and the support point can ensure that the whole electrode clamp 10 is more stable and reliable when switching between the clamping state and the releasing state.

[0044] Please refer to Figure 3 Further, the electrode clamp 10 further comprises a conductive connecting piece 18, one end of the conductive connecting piece 18 is arranged on the inner side of the electrode clamp plate 11; the conductive connecting piece 18 comprises a fixed plate 181, a soft copper belt 182 and a contact copper bar 183, the fixed plate 181 is connected with the soft copper belt 182, and the soft copper belt 182 is connected with the contact copper bar 183.

[0045] Specifically, the fixed plate 181 is provided with a fixing hole (not shown in the figure) for passing a fastener (not shown in the figure) and fixing the fastener on the stand 30. The contact copper bar 183 is arranged on the insulating bottom plate 112 of the electrode clamp plate 11, that is, on one side of the conductive electrode of the graphitization furnace. The fixed plate 181 and the contact copper bar 183 are made of rigid materials to ensure that the electrode clamp 10 is stably connected with the conductive electrode of the graphitization furnace; and the soft copper belt 182 is made of flexible material and can deform adaptively with the thermal expansion and contraction of the conductive electrode, so that the fixed plate 181 and the conductive electrode of the graphitization furnace always maintain a state of close contact, thereby improving the working stability of the electrode clamp 10.

[0046] Please refer to Figures 1 to 2 In one embodiment, the electrode clamp 10 further comprises a driving oil cylinder 19, one end of the conductive connecting piece 18 is arranged on the inner side of the electrode clamp plate 11, one end of the electrode clamp arm 12 is pivotally connected with the driving oil cylinder 19, and the other end of the electrode clamp arm 12 is pivotally connected with the electrode clamp plate 11.

[0047] The driving oil cylinder 19 is used to provide power for the deflection of the electrode clamp arm 12, and is controlled by external oil pressure to make the electrode clamp 10 in the clamping state or the releasing state. When the electrode clamp 10 is in the clamping state, the driving oil cylinder 19 drives the electrode clamp arms 12 to move close to each other, and drives the two electrode clamp plates 11 to move close to each other, so as to stably clamp the conductive electrode; when the electrode clamp 10 is in the releasing state, the driving oil cylinder 19 drives the electrode clamp arms 12 to move away from each other, so as to control the two electrode clamp plates 11 to move away from each other.

[0048] Please refer toFigure 3 And Figure 4 In one embodiment, the electrode clamp plate 11 comprises an upper end cover 111, a lower end cover 112 and two side plates 113, the upper end cover 111 and the lower end cover 112 and the two side plates 113 form the built-in water tank 16.

[0049] In essence, the electrode clamp plate 11 with the hollow design forms the water tank 16. In this way, the cooling water can directly contact the working surface of the electrode clamp plate 11, thereby improving the cooling efficiency of the electrode clamp plate 11.

[0050] Please refer to Figure 3 And Figure 4 In one embodiment, the cavity 13 comprises a fixed groove 131 and two water cooling grooves 132, the two water cooling grooves 132 are respectively arranged on the two sides of the fixed groove 131, and the rotating shaft 14 is arranged in the fixed groove 131, thereby simplifying the structure and reducing the redundancy of the electrode clamping mechanism 100.

[0051] Please refer to Figure 4 Further, a plurality of partitions 1322 are arranged in the water cooling groove 132, and a perforation 1323 is arranged on one side of the partition 1322, the perforations 1323 of the adjacent two partitions 1322 are staggered with each other to form a water delivery channel 17, and the perforation 1323 is designed for the cooling water to pass through and be delivered to each water delivery channel 17; when the electrode clamp 10 is working, the cooling water is delivered to the water tank 16 through the external water pipe, and the water delivery channel 17 in the water tank 16 allows the cooling water to circulate and be cooled in the electrode clamp 10, thereby achieving the cooling of the electrode clamp 10.

[0052] Further, the upper end cover 11 is provided with a water inlet 1111 and a water outlet 1112, and the water inlet end and the water outlet end of the water tank 16 correspond to the water inlet 1111 and the water outlet 1112 respectively; the inner side of the upper end cover 111 between the water inlet 1111 and the water outlet 1112 is provided with a baffle 1321, and the water inlet 1111 is connected with a water inlet connector 1113, and the water outlet 1112 is connected with a water outlet connector 1114.

[0053] When the electrode clamp 10 is working, the external cooling water is delivered to the water cooling groove 132 through the water inlet 1111, the cooling water in the water cooling groove 132 is delivered to the water outlet end of the water cooling groove 132 after being cooled and exchanged with the electrode clamp 10 through the circulating water delivery channel 137, and the heat-exchanged water at the water outlet end of the water cooling groove 132 is discharged through the water outlet 1112, thereby effectively improving the heat dissipation efficiency of the electrode clamp 10.

[0054] Specifically, the water inlet connector 1113 and the water outlet connector 1114 are respectively welded or threadedly connected to the upper end cover 131, and the water inlet connector 1113 is connected with the external water pipe.

[0055] Please refer to Figure 5The utility model discloses a second aspect provides a kind of conducting mechanism 200, the conducting mechanism 200 includes electrode clamp 10, conducting frame body 20, stand 30 and busbar pressure connection mechanism 40, stand 30 is located on conducting frame body 20, electrode clamp 10 is located on stand 30, busbar pressure connection mechanism 40 is located below stand 30, for the pressure connection power transmission busbar.

[0056] Wherein, conducting mechanism 200 includes five mutually spaced stands 30, two electrode clamps 10 are distributed along the length direction of each stand 30 to form 2*5 rectangular array to correspond the distribution of conducting electrode on graphitization furnace.

[0057] The utility model discloses a conducting mechanism 200, by being set in cavity 13 in electrode clamp plate 11, then placing pivot 14 in cavity 13, tight simple structure, effectively reduce the redundancy of power transmission car 100.

[0058] Please refer to Figure 6 The utility model discloses a third aspect provides a kind of power transmission car 100, the power transmission car 100 includes: car body 50, walking wheel 51, cleaning mechanism 52, sprocket transmission mechanism 53 and conducting mechanism 200, walking wheel 51 is located on car body 50, conducting mechanism 200 is set on car body 50, cleaning mechanism 52 is located at one side of car body 50, sprocket transmission mechanism 53 is connected with walking wheel 51, and driving walking wheel 51 movement.

[0059] Specifically, power transmission car 100 has power transmission state and idle state, and can be switched between power transmission state and idle state.When switching to power transmission state, sprocket transmission mechanism 53 moves and drives walking wheel 51 to move forward, when power transmission car 100 passes through power transmission busbar, cleaning mechanism 52 is lowered to the upper surface of power transmission busbar to clean the graphite dust on the upper surface of power transmission busbar;When power transmission busbar is transmitted to the just below busbar pressure connection mechanism 40, busbar pressure connection mechanism 40 is lowered and is connected with power transmission busbar;When switching to idle state, sprocket transmission mechanism 53 stops working, power transmission car 100 stops running, cleaning mechanism 52 returns to original position, busbar pressure connection mechanism 40 rises, until busbar pressure connection mechanism 40 is separated from power transmission busbar.

[0060] As described above, the utility model compares prior art, by being set in cavity 13 in electrode clamp plate 11, then placing pivot 14 in cavity 13, tight simple structure, effectively reduce the redundancy of power transmission car 100.

[0061] Obviously, the above embodiments are only examples for detailed description of the utility model, and are not limited to the embodiments, and the utility model can be implemented in many other ways different from the description. Although the embodiments of the utility model are described in combination with the drawings, other different forms of modification and change can be made on the basis of the above description for the skilled in the art, and such modification and change still belong to the protection scope defined by the appended claims of the utility model.

Claims

1. An electrode clamp characterized by, It comprises: An electrode clamp arm and an electrode clamp plate, a rotating shaft is connected between the electrode clamp arm and the electrode clamp plate, and the electrode clamp plate is pivoted relative to the electrode clamp arm; A cavity is formed in the electrode clamp plate, and the rotating shaft is arranged in the cavity.

2. The electrode clamp of claim 1, wherein Two axial distribution shaft sleeves are fixedly arranged on the electrode clamp arm, and the electrode clamp arm is sleeved on the shaft sleeves.

3. The electrode clamp of claim 2, wherein, The electrode clamp plate comprises an upper end cover, a lower end cover and two side plates, the upper end cover and the lower end cover and the two side plates form an embedded water tank, and the cavity is located in the water tank.

4. The electrode clamp of claim 3, wherein, The upper end cover of the water tank is provided with a water inlet connector and a water outlet connector, and a baffle is arranged on the inner side of the upper end cover between the water inlet connector and the water outlet connector.

5. The electrode clamp of claim 1, wherein, The cavity comprises a fixed groove and two water cooling grooves, and the two water cooling grooves are respectively located on the two sides of the fixed groove, and the rotating shaft is arranged in the fixed groove.

6. The electrode clamp of claim 5, wherein, A plurality of partitions are arranged in the water cooling groove, and a perforation is formed on one side of the partition, and the perforations of adjacent two partitions are staggered to form a water feeding channel.

7. The electrode clamp of claim 1, wherein It further comprises: A conductive connecting piece and a driving oil cylinder, one end of the conductive connecting piece is arranged on the inner side of the electrode clamp plate, one end of the electrode clamp arm is pivoted with the driving oil cylinder, and the other end of the electrode clamp arm is pivoted with the electrode clamp plate; the electrode clamp plate further comprises a plate body and an insulating bottom plate arranged on the inner side of the plate body, and the conductive connecting piece is arranged on the insulating bottom plate; the conductive connecting piece comprises a fixed plate, a soft copper belt and a contact copper bar, the fixed plate is connected with the soft copper belt, and the soft copper belt is connected with the contact copper bar.

8. The electrode clamp of claim 1, wherein, It further comprises a connecting rod, two ends of the connecting rod are provided with through holes, the through holes are arranged for the other rotating shaft to pass through, and the two electrode clamp arms are movably connected through the connecting rod.

9. An electrically conductive mechanism, characterized by It comprises: A conductive frame, a column, a busbar pressing mechanism and the electrode clamp of any one of claims 1-8, the column is arranged on the conductive frame, the electrode clamp is arranged on the column, and the busbar pressing mechanism is arranged below the column to press the power supply busbar.

10. A power feeding trolley, characterized by It comprises: A vehicle body and the conductive mechanism of claim 9, the conductive mechanism is arranged on the vehicle body.

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