Electrode clamp, conductive mechanism and power transmission vehicle

Abstract

The utility model provides an electrode clamp, a conductive mechanism and a power delivery vehicle, the electrode clamp comprises an electrode clamp plate, the electrode clamp plate comprises a water cooling tank, the water cooling tank comprises a water inlet area and a water outlet area, and a baffle plate is arranged between the water inlet area and the water outlet area; an electrode clamping arm, wherein the electrode clamping plate is pivoted with the electrode clamping arm; the partition plate is arranged in the water cooling tank, and a water conveying channel is formed in the water cooling tank; and the sealing cover is arranged on the water cooling tank in a covering manner and is fixedly connected with the partition plate so as to seal the water cooling tank. The baffle and the partition plate are arranged in the water cooling tank, the baffle plate divides the water cooling tank into the water inlet area and the water outlet area, the partition plate forms a water conveying channel in the water cooling tank, the sealing cover is fixedly connected with the baffle plate and the partition plate, and no gap is reserved between the sealing cover and the baffle plate and between the sealing cover and the partition plate. Water mixing between the water inlet area and the water outlet area of the water cooling groove in the water tank is effectively avoided, and the overall water cooling effect of the water tank is improved through the design of the circulating water conveying channel.

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 that converts 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 the power transmission of the graphitization furnace 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 power transmission state, the furnace body of the graphitization furnace is in high temperature state, and the temperature is transmitted to the electrode clamp by the conductive electrode, so as to cause the temperature of the electrode clamp plate to be too high. In order to avoid the failure of the electrode clamp in high temperature state for a long time, the water tank is usually arranged on the clamp plate to cool down.

[0004] In the prior art, the water tank usually adopts s-shaped waterway and is sealed in the form of cover. However, the cover is not fixedly connected with the partition plate in the water tank, and there is a gap between the cover and the partition plate, so that the cooling water directly penetrates from the water inlet pipe to the water outlet pipe through the gap, and does not pass through the s-shaped waterway, which causes the water cooling of the water tank region corresponding to the s-shaped waterway to be insufficient, and the overall water cooling effect of the water tank is very limited.

[0005] Therefore, it is urgent to propose a new technical scheme to solve the problems. CONTENT OF THE UTILITY MODEL

[0006] (I) Technical problem to be solved

[0007] Therefore, the utility model provides an electrode clamp, a conductive mechanism and a power transmission vehicle, which avoids the mutual water leakage of the water inlet area and the water outlet area in the cooling water tank, and improves the overall water cooling effect of the cooling water tank.

[0008] (II) Technical scheme

[0009] In order to solve the above technical problems, the utility model discloses a first aspect, which provides an electrode clamp, which comprises: an electrode clamp plate, the electrode clamp plate comprises a water cooling groove, the water cooling groove comprises a water inlet area and a water outlet area, and a baffle is arranged between the water inlet area and the water outlet area; an electrode clamp arm, the electrode clamp plate is pivotally connected with the electrode clamp arm; a partition plate, the partition plate is arranged in the water cooling groove and forms a water delivery channel in the water cooling groove; and a cover, the cover is arranged on the water cooling groove and is fixedly connected with the partition plate to seal the water cooling groove.

[0010] Further, the electrode clamp plate is provided with a water inlet joint and a water outlet joint, the water inlet joint is arranged adjacent to the water outlet joint, the water inlet joint is communicated with the water inlet area, and the water outlet joint is communicated with the water outlet area.

[0011] The cover comprises: a first cover body and a second cover body, the first cover body is fixedly connected with the baffle and covers the water inlet area, and the second cover body is fixedly connected with the baffle and covers the water outlet area.

[0012] Further, the side of the partition plate is provided with a perforation, and the perforations of the adjacent two partition plates are staggered with each other to form an S-shaped water path.

[0013] Further, the electrode clamp plate further comprises: an insulating bottom plate, two end covers and two side plates, and the insulating bottom plate, the two end covers and the two side plates form a cooling water tank.

[0014] Further, the water inlet joint and the water outlet joint are arranged on one of the end covers, and the baffle is arranged on the inner side of the end cover between the water inlet joint and the water outlet joint.

[0015] Further, two axially distributed shaft sleeves are fixedly arranged on the electrode clamp arm, and the electrode clamp arm is sleeved on the shaft sleeves.

[0016] Further, a connecting rod and a rotating shaft are further arranged, the two ends of the connecting rod are provided with through holes, the rotating shaft is arranged through the through holes, and the two electrode clamp arms are movably connected through the connecting rod.

[0017] Further, the utility model 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 pivotally connected with the driving oil cylinder, and the other end of the electrode clamp arm is pivotally connected with the electrode clamp 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, the soft copper belt is connected with the contact copper bar, and the contact copper bar is connected with the insulating bottom plate.

[0018] The utility model discloses a second aspect, provide a conductive mechanism, it includes: conductive frame body, stand, female row pressure joint mechanism and electrode clamp, the stand is located on the conductive frame body, the electrode clamp is set up on the stand, the female row pressure joint mechanism is located below the stand, for the female row of pressure joint of power transmission.

[0019] The utility model discloses a third aspect, provide a power transmission car, it includes: car body and the conductive mechanism of being located on the car body.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the utility model discloses a baffle and a partition are arranged in the water cooling tank, the baffle divides the water cooling tank and forms the water inlet area and the water outlet area, the partition forms the water delivery channel in the water cooling tank, the cover is fixedly connected with the baffle and the partition, no gap is left between the cover, the baffle and the partition, effectively avoid the water inlet area and the water outlet area of the water cooling tank in the water tank from mutual water interflow by the gap, and the design of circulating water delivery channel improves the water cooling effect of the whole water tank. BRIEF DESCRIPTION OF DRAWINGS

[0022] 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 to the scope, and for the ordinary skilled in the art, other related drawings can also be obtained without creative labor according to these drawings. In the drawings:

[0023] Figure 1 is the structural schematic diagram of the electrode clamp provided by some embodiments of the utility model;

[0024] Figure 2 is the structural exploded schematic diagram of the electrode clamp in the utility model; Figure 1

[0025] Figure 3 is the structural schematic diagram of the electrode clamp plate of the electrode clamp in the utility model; Figure 2

[0026] Figure 4 is the sectional view of the electrode clamp plate of the electrode clamp in the utility model; Figure 3

[0027] Figure 5 is the structural schematic diagram of the conductive mechanism provided by some embodiments of the utility model;

[0028] Figure 6 is the structural schematic diagram of the power delivery vehicle provided by some embodiments of the utility model.

[0029] Explanation of the main elements in the drawings:

[0030] 100, power delivery vehicle;200, conductive mechanism;

[0031] ​​​10, electrode holder; 11, electrode holder plate; 111, water tank; 112, water cooling groove; 1121, water inlet area; 1122, water outlet area; 1123, baffle; 113, insulating bottom plate; 114, end cover; 1141, water inlet joint; 1142, water outlet joint; 115, side plate; 12, electrode holder arm; 121, shaft sleeve; 122, cavity; 13, partition plate; 131, perforation; 14, water feeding channel; 151, first cover body; 152, second cover body; 153, third cover body; 16, connecting rod; 161, through hole; 17, rotating shaft; 18, conductive connecting piece; 181, fixed plate; 182, soft copper strip; 183, contact copper bar; 19, driving oil cylinder;

[0032] 20, conductive frame body;

[0033] 30, stand column;

[0034] 40, busbar pressing mechanism;

[0035] 50, vehicle body; 51, traveling wheel; 52, cleaning mechanism; 53, sprocket transmission mechanism. DETAILED DESCRIPTION

[0036] In order to make the above objectives, features and advantages of the present application more apparent and understandable, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings; in the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application; based on the embodiments in the present application, those skilled in the art can make similar improvements without departing from the connotation of the present application, but all other embodiments obtained without making creative labor are not allowed, therefore the present application is not limited by the specific implementation disclosed below.

[0037] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements, or it can be "driven connection", that is, through various suitable ways such as belt drive, gear drive or sprocket drive, etc. to realize power connection. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] Please refer to Figures 1 to 6In order to solve the problem that the sealing degree of the sealing cover is limited, the water tank is connected with water, and the cooling effect is poor, the first aspect of the application provides an electrode clamp 10, which comprises: an electrode clamp plate 11, the electrode clamp plate 11 comprises: a water tank 111, a water cooling groove 112 is formed in the water tank 111, the water cooling groove 112 comprises: a water inlet area 1121 and a water outlet area 1122, a baffle 1123 is arranged between the water inlet area 1121 and the water outlet area 1122; an electrode clamp arm 12, the electrode clamp plate 11 is pivotally connected with the electrode clamp arm 12; a partition plate 13, the partition plate 13 is arranged in the water cooling groove 112 and forms a water feeding channel 14 in the water cooling groove 112; a sealing cover, the sealing cover is arranged on the water tank 111 and is fixedly connected with the partition plate 13 to seal the water cooling groove 112. By arranging the baffle 1123 and the partition plate 13 in the water cooling groove 112, the baffle 1123 divides the water cooling groove 112 to form the water inlet area 1121 and the water outlet area 1122, the partition plate 13 forms the water feeding channel 14 in the water cooling groove 112, the sealing cover is fixedly connected between the baffle 1123 and the partition plate 13, no gap is left between the sealing cover and the baffle 1123 and the partition plate 13, the water inlet area 1121 and the water outlet area 1122 of the water cooling groove 112 in the water tank 111 are effectively prevented from being connected with water by the gap, and the design of the circulating water feeding channel 14 improves the overall water cooling effect of the water tank 111.

[0039] Please refer to Figure 1 and Figure 2 In one embodiment, the electrode clamp 10 further comprises: a connecting rod 16 and a rotating shaft 17, the connecting rod 16 is provided with a through hole 161 at both ends, the through hole 161 is provided with the rotating shaft 17, and the two electrode clamp arms 12 are movably connected through the connecting rod 16.

[0040] By arranging the connecting rod 16 on the electrode clamp 10, the connecting rod 16 is movably connected to the two electrode clamp arms 12, and the through hole 161 is arranged on both sides of the connecting rod 16, the rotating shaft 17 is arranged in the through hole 161 and fixed to the electrode clamp arm 12, and the connecting rod 16 is arranged at the middle position of the two electrode clamp arms 12, so that the connecting position of the rotating shaft 17 and the electrode clamp arm 12 can serve as a support point, and the support point can ensure that the whole electrode clamp 10 is stably and reliably switched between the clamping state and the release state.

[0041] Further, the electrode clamp arm 12 is provided with a cavity 122 arranged through left and right, and the rotating shaft 17 is clamped in the cavity 122 of the electrode clamp arm 12.

[0042] By arranging the cavity 122 on the electrode clamp arm 12, the rotating shaft 17 is arranged in the cavity 122 of the electrode clamp arm 12, and the cavity 122 can be arranged at the middle position or close to one side of the electrode clamp plate 11, so that the connecting position of the rotating shaft 17 and the electrode clamp arm 12 can serve as a support point, and the support point can ensure that the whole electrode clamp 10 is more stably and reliably switched between the clamping state and the release state.

[0043] Further, two shaft sleeves 121 are fixed on the electrode clamp arm 12 in the axial direction, and the electrode clamp arm 12 is sleeved on the shaft sleeve 121. Specifically, the two shaft sleeves 121 are clamped on the electrode clamp plate 11 from the left and right sides of the electrode clamp arm 12, respectively.

[0044] The cross-sectional area of the shaft sleeve 121 is slightly larger than that of the cavity 122, so as to realize the interference fit between the shaft sleeve 121 and the rotating shaft 17.

[0045] By arranging the rotating shaft 17 and clamping the electrode clamp arm 12 on the shaft sleeve 121, the load caused by the external force in the left-right direction can be overcome, and the electrode clamp arm 12 can be pivoted around the rotating shaft 17.

[0046] Please refer to Figure 3 Further, the electrode clamp 10 further comprises a conductive connecting piece 18, one end of which is laid on the inner side of the electrode clamp plate 11. The conductive connecting piece 18 comprises a fixed plate 181, a soft copper strip 182 and a contact copper bar 183. The fixed plate 181 is connected with the soft copper strip 182, and the soft copper strip 182 is connected with the contact copper bar 183.

[0047] Specifically, a fixing hole (not shown in the figure) is formed in the fixed plate 181, so that a fastener (not shown in the figure) passes through the fixing hole and is fixed 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, so as to ensure that the electrode clamp 10 is stably connected with the conductive electrode of the graphitization furnace. The soft copper strip 182 is made of flexible material, which 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.

[0048] 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 laid on the inner side of the electrode clamp plate 11, one end of the electrode clamp arm 12 is pivoted with the driving oil cylinder 19, and the other end of the electrode clamp arm 12 is pivoted with the electrode clamp plate 11.

[0049] 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 a clamping state or a releasing state. When the electrode clamp 10 is in the clamping state, the driving oil cylinder 19 drives the electrode clamp arm 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 arm 12 to move away from each other, so as to control the two electrode clamp plates 11 to move away from each other.

[0050] Please refer toFigure 3 In one embodiment, the cover comprises: a first cover body 151, a second cover body 152, and a third cover body 153, the first cover body 151 is fixedly connected with the baffle 1123 and covers the water inlet area 1122, the second cover body 152 is fixedly connected with the baffle 1123 and covers the water outlet area 1121, and the third cover body 153 is fixedly connected with the partition plate 13 and covers the water circulation channel 14.

[0051] The water cooling tank 112 is divided into the water inlet area 1121 and the water outlet area 1122 by the baffle 1123, the first cover body 151 and the second cover body 152 are fixedly connected with the baffle 1123, the third cover body 153 is fixedly connected with the partition plate 13, no gap is left between the first cover body 151 and the second cover body 152 and the baffle 1123, and no gap is left between the third cover body 153 and the partition plate 13, which effectively avoids the mutual water mixing of the water inlet area 1121 and the water outlet area 1122 of the water cooling tank 112 in the water tank 111, and the design of the water circulation channel 14 improves the overall water cooling effect of the water tank 111.

[0052] Please refer to Figures 3 to 4 In one embodiment, the electrode clamp 11 further comprises: an insulating bottom plate 113, two end covers 114, and two side plates 115, and the insulating bottom plate 113, the two end covers 114, and the two side plates 115 form a cooling water tank.

[0053] In essence, the electrode clamp 11 with the hollow design forms the water tank 111. In this way, the cooling water can directly contact the working surface of the electrode clamp 11, thereby improving the cooling efficiency of the electrode clamp 11.

[0054] Please refer to Figure 4 Further, the one end cover 114 is provided with a water inlet connector 1141 and a water outlet connector 1142, the water inlet connector 1141 is connected with the water inlet area 1121, the water outlet connector 1142 is connected with the water outlet area 1122, and the baffle 1123 is arranged on the inner side of the end cover 114 between the water inlet connector 1141 and the water outlet connector 1142.

[0055] Specifically, the water inlet connector 1141 and the water outlet connector 1142 are respectively welded or threadedly connected on the one end cover 114, and the water inlet connector 1141 is connected with an external water pipe.

[0056] When the conductive clamp 10 is in operation, the external water pipe is connected with the water inlet connector 1141, so that the cooling water is delivered to the water inlet area 1121 in the water cooling tank 112, the cooling water in the water cooling tank 112 is delivered to the water outlet area 1122 of the water cooling tank 112 after being cooled and exchanged by the electrode clamp 10 through the water circulation channel 14, and the heat-exchanged water in the water outlet area 1122 of the water cooling tank 112 is discharged through the water outlet connector 1141, thereby effectively improving the heat dissipation efficiency of the electrode clamp 10.

[0057] Please refer to Figure 4 In one embodiment, the partition plate 13 is provided with a perforation 131 on one side, and the perforations 131 of two adjacent partition plates 13 are staggered to form an S-shaped water channel (not shown in the figure), which is designed for the cooling water to pass through the S-shaped water channel and be delivered to each water delivery channel 14; when the electrode clamp 10 is working, the cooling water is delivered to the water tank 111 through the external water pipe, and the water delivery channel 14 of the water cooling groove 112 in the water tank 111 allows the cooling water to circulate and cool in the electrode clamp 10, so as to realize the cooling of the electrode clamp 10.

[0058] Please refer to Figure 5 The utility model discloses a second aspect, provide a conductive mechanism 200, the conductive mechanism 200 includes electrode clamp 10, conductive frame body 20, stand 30 and busbar pressure contact mechanism 40, stand 30 is located on conductive frame body 20, electrode clamp 10 is located on stand 30, busbar pressure contact mechanism 40 is located below stand 30, for pressure contact power supply busbar.

[0059] Wherein, the conductive mechanism 200 includes five mutually spaced stands 30, two electrode clamps 10 are distributed along the length direction of each stand 30 to form a 2*5 rectangular array to correspond to the distribution of the conductive electrode on the graphitization furnace.

[0060] Please refer to Figure 6 The utility model discloses a third aspect, provide a power supply trolley 100, the power supply trolley 100 includes: car body 50, running wheel 51, cleaning mechanism 52, sprocket transmission mechanism 53 and conductive mechanism 200, running wheel 51 is located at car body 50, and the conductive mechanism 200 is arranged on car body 50, and cleaning mechanism 52 is located at one side of car body 50, and sprocket transmission mechanism 53 is connected with running wheel 51, and drives running wheel 51 movement.

[0061] Specifically, the power supply trolley 100 has a power supply state and an idle state, and can switch between the power supply state and the idle state. When switched to the power supply state, the sprocket transmission mechanism 53 moves and drives the running wheel 51 to move forward, and when the power supply trolley 100 passes through the power supply busbar, the cleaning mechanism 52 descends to the upper surface of the power supply busbar to clean the graphite dust on the upper surface of the power supply busbar; when the power supply busbar is conveyed directly below the busbar pressure contact mechanism 40, the busbar pressure contact mechanism 40 descends and is connected with the power supply busbar; when switched to the idle state, the sprocket transmission mechanism 53 stops working, the power supply trolley 100 stops running, the cleaning mechanism 52 returns to the original position, and the busbar pressure contact mechanism 40 rises until the busbar pressure contact mechanism 40 is separated from the power supply busbar.

[0062] Compared with the prior art, the application effectively avoids the mutual water mixing of the water inlet area 1121 and the water outlet area 1122 of the water tank 112 by the gap, and the design of the circulating water channel 14 improves the overall water cooling effect of the water tank 111.

[0063] 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 technical personnel in the field, 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, The utility model relates to an electrode holder, which comprises: an electrode clamp plate, which comprises a water cooling tank, the water cooling tank comprising a water inlet area and a water outlet area, and a baffle being arranged between the water inlet area and the water outlet area; an electrode clamp arm, which is pivotally connected to the electrode clamp plate; a partition plate, which is arranged in the water cooling tank and forms a water conveying channel in the water cooling tank; a cover, which is arranged on the water cooling tank and is fixedly connected to the partition plate to seal the water cooling tank.

2. The electrode clamp of claim 1, wherein, The electrode clamp plate is provided with a water inlet connector and a water outlet connector, the water inlet connector and the water outlet connector being arranged adjacent to each other, the water inlet connector being in communication with the water inlet area, and the water outlet connector being in communication with the water outlet area. The cover comprises a first cover body and a second cover body, the first cover body being fixedly connected to the baffle and being arranged on the water inlet area, and the second cover body being fixedly connected to the baffle and being arranged on the water outlet area.

3. The electrode clamp of claim 1, wherein, The partition plate is provided with a perforation on one side, and the perforations of adjacent two partition plates are staggered with each other to form an S-shaped water path.

4. The electrode clamp of claim 2, wherein, The electrode clamp plate further comprises an insulating bottom plate, two end covers and two side plates, and the insulating bottom plate, the two end covers and the two side plates form a cooling water tank.

5. The electrode clamp of claim 4, wherein, One of the end covers is provided with the water inlet connector and the water outlet connector, and the baffle is arranged on the inner side of the end cover between the water inlet connector and the water outlet connector.

6. The electrode clamp of claim 5, wherein, The electrode clamp arm is fixedly provided with two axially distributed shaft sleeves, and the electrode clamp arm is sleeved on the shaft sleeves.

7. The electrode clamp of claim 6, wherein, The utility model further comprises a connecting rod and a rotating shaft, the connecting rod being provided with a through hole at both ends, the through hole being arranged for the rotating shaft to pass through, and the two electrode clamp arms are movably connected through the connecting rod.

8. The electrode clamp of claim 7, wherein, The utility model further comprises: a conductive connecting piece and a driving oil cylinder, one end of the conductive connecting piece being arranged on the inner side of the electrode clamp plate, one end of the electrode clamp arm being pivotally connected to the driving oil cylinder, and the other end of the electrode clamp arm being pivotally connected to the electrode clamp plate; the conductive connecting piece comprises a fixed plate, a soft copper belt and a contact copper bar, the fixed plate being connected to the soft copper belt, the soft copper belt being connected to the contact copper bar, and the contact copper bar being connected to the insulating bottom plate.

9. An electrically conductive mechanism, characterized by The utility model relates to an electrode holder, which comprises: a conductive frame, a stand, a busbar pressing mechanism and the electrode holder according to any one of claims 1-8, the stand being arranged on the conductive frame, the electrode holder being arranged on the stand, and the busbar pressing mechanism being arranged below the stand to press a power supply busbar.

10. A power feeding trolley, characterized by The utility model relates to an electrode holder, which comprises: a vehicle body and the conductive mechanism according to claim 9, the conductive mechanism being arranged on the vehicle body.

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