CN209985388U

CN209985388U - Electrode clamping device for cracking furnace

Info

Publication number: CN209985388U
Application number: CN201920521398.1U
Authority: CN
Inventors: 杜晓静; 刘军; 陈以波
Original assignee: Shaanxi Chengda Industrial Furnace Manufacturing Co Ltd
Current assignee: Shaanxi Chengda Industrial Furnace Manufacturing Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-24
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses an electrode clamping device for cracking furnace, including the cracking furnace body, the right side fixedly connected with connecting plate of cracking furnace body, the top and the equal fixedly connected with electrode post in bottom on the preceding right side of connecting plate. The utility model discloses a dead lever reciprocates and drives U type frame and reciprocates, U type frame reciprocates and drives the backup pad and reciprocate, the backup pad reciprocates and drives the movable rod and reciprocates, the movable rod moves down cooperation clamp splice contact connecting wire and cooperation pivot makes the locating lever toward inboard removal, locating lever cooperation traveller drives the clamp splice toward inboard removal until the centre gripping connecting wire inside toward inboard limit displacement in the rectangular channel, it goes to have solved the general cover of current cracking furnace electrode and connect, it is the problem of the unable normal work of machine to lead to the connecting wire to drop easily, user's subsequent operating time has been reduced, the labour of user reconnection electric power has been avoided, the practicality of cracking furnace electrode has been improved.

Description

Electrode clamping device for cracking furnace

Technical Field

The utility model relates to a technical field of cracking furnace electrode machinery specifically is an electrode clamping device for cracking furnace.

Background

The cracking furnace is a device for cracking hydrocarbons. The cracking furnace is required to rapidly heat reactants to 700-90 CTC so as to ensure the balanced yield of ethylene, ensure short retention time of heat supply and heat transfer media and reduce the generation of coke in the cracking process.

When using the pyrolysis furnace, need use electrode clamping device for the pyrolysis furnace, but the general cover of present pyrolysis furnace electrode is gone, leads to the connecting wire to drop easily and makes the unable normal work of machine, has increased the subsequent operating time of user, has also increased the labour of user reconnection electric power, has reduced the practicality of pyrolysis furnace electrode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrode clamping device for pyrolysis furnace possesses the effectual advantage of centre gripping, has solved the general cover of current pyrolysis furnace electrode and has connect to go, leads to the connecting wire to drop easily is the unable normal problem of working of machine.

In order to achieve the above object, the utility model provides a following technical scheme: an electrode clamping device for a cracking furnace comprises a cracking furnace body, wherein a connecting plate is fixedly connected to the right side of the cracking furnace body, electrode columns are fixedly connected to the top and the bottom of the right side in front of the connecting plate, connecting wires are sleeved on the surfaces of the electrode columns, a motor box is externally connected to one end, away from the electrode columns, of each connecting wire, a clamping box is fixedly connected to the top and the bottom of the right side in front of the connecting plate and corresponds to the positions of the connecting wires, a connecting rod is fixedly connected to the front side of the clamping box, the back side of the connecting rod penetrates through the front side of the clamping box and is fixedly connected with a turntable, a connecting column is fixedly connected to the top of the front side of the turntable, a transmission frame is sleeved on the surface of the connecting column, the left side and the right side of the transmission frame are both in sliding connection with the inner sides, the top of centre gripping case is run through at the top of U type frame, the inboard horizontal fixedly connected with backup pad in bottom that just is located the connecting wire of U type frame, the equal sliding connection in left side and the right side in backup pad has the traveller, the locating lever has been cup jointed on the surface of traveller, the locating lever is located the both sides of connecting wire, there is the movable rod at the inboard top of locating lever through pivot swing joint, the movable rod is located the top of connecting wire, the bottom of movable rod and the inboard of locating lever, and the equal fixedly connected with clamp splice in position that corresponds the connecting wire.

Preferably, the surface of the transmission frame is provided with two limiting grooves, the two limiting grooves are uniformly distributed, and the limiting grooves are matched with the connecting columns for use.

Preferably, the left side and the right side of centre gripping incasement wall have all been seted up the spout, the quantity of spout is four, and evenly distributed, the spout uses with the transmission frame cooperation.

Preferably, the surface of the supporting plate is provided with two rectangular grooves which are distributed uniformly, and the rectangular grooves are matched with the sliding columns for use.

Preferably, the left side of traveller just is located the inside fixedly connected with spring of rectangular channel, the left side of spring and the left side fixed connection of backup pad inner wall, the quantity of spring is four, and evenly distributed, the spring uses with the traveller cooperation.

Preferably, the top of the clamping box is provided with an opening, and the width of the opening is larger than that of the U-shaped frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the pyrolysis furnace body, the connecting plate, the electrode post, the connecting wire, the motor case, the centre gripping case, the connecting rod, the carousel, the spliced pole, the transmission frame, the dead lever, U type frame, a supporting plate, the traveller, the locating lever, movable rod and clamp splice cooperation are used, through cup jointing the surface at the electrode post to the connecting wire, then the swivelling joint pole, the rotatory carousel that drives of connecting rod is rotatory, the carousel rotation drives the spliced pole rotatory, the spacing groove of spliced pole normal running fit makes the transmission frame spacing removal about the inside of spout, the transmission frame reciprocates and drives the dead lever and reciprocates, the dead lever reciprocates and drives U type frame and reciprocates, U type frame reciprocates and drives the backup pad and reciprocates, the backup pad reciprocates and drives the movable rod and reciprocates, the movable rod is moved down to inboard to the cooperation clamp splice contact connecting wire and cooperation pivot make the locating lever, locating lever cooperation traveller moves the clamp splice and holding the connecting wire, having solved the general cover of current pyrolysis furnace electrode and having connect, having leaded to the connecting wire to drop easily and make the unable problem of normal work of machine, reduced the subsequent operating time of user, avoided the labour of user reconnection electric power, improved the practicality of pyrolysis furnace electrode.

2. The utility model discloses a setting of spacing groove can make the spliced pole remove about the inside of spacing groove, plays spacing effect simultaneously, has avoided the spliced pole to break away from the spacing groove at the in-process that removes and has leaded to the machine can not normally work.

3. The utility model discloses a setting of spout can make the transmission frame reciprocate in the inside of spout, plays spacing effect simultaneously, has avoided the transmission frame phenomenon that rocks to appear at the in-process that removes, increases the stability of transmission frame.

4. The utility model discloses a setting of rectangular channel can make the traveller remove about the inside of rectangular channel, plays spacing effect simultaneously, has avoided the phenomenon that the traveller squinted at the in-process that removes to lead to mechanical failure.

5. The utility model discloses a setting of spring can assist the traveller to remove, plays absorbing effect simultaneously, has avoided the traveller to produce noise pollution because of vibrations at the in-process that removes, also assists the traveller to reset.

6. The utility model discloses an open-ended setting can make the complete through-opening of U type frame carry out mechanical operation, has avoided open-ended width undersize to make U type frame die at the opening part card and cause mechanical failure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the clamping box of FIG. 1 in accordance with the present invention;

fig. 3 is a sectional view of the structure of the clamping box of fig. 1 according to the present invention.

In the figure: the device comprises a cracking furnace body 1, a connecting plate 2, an electrode column 3, a connecting line 4, a motor box 5, a clamping box 6, a connecting rod 7, a rotating disc 8, a connecting column 9, a transmission frame 10, a fixed rod 11, a U-shaped frame 12, a supporting plate 13, a sliding column 14, a positioning rod 15, a movable rod 16, a clamping block 17, a limiting groove 18, a sliding groove 19, a rectangular groove 20, a spring 21 and an opening 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, an electrode clamping device for a cracking furnace comprises a cracking furnace body 1, a connecting plate 2 is fixedly connected to the right side of the cracking furnace body 1, electrode posts 3 are fixedly connected to the top and the bottom of the right side in front of the connecting plate 2, a connecting wire 4 is sleeved on the surface of each electrode post 3, a motor box 5 is externally connected to one end of each connecting wire 4, which is far away from each electrode post 3, a clamping box 6 is fixedly connected to the top and the bottom of the right side in front of the connecting plate 2 and corresponds to the connecting wire 4, a connecting rod 7 is fixedly connected to the front side of the clamping box 6, a rotary table 8 is fixedly connected to the back side of the connecting rod 7, a connecting post 9 is fixedly connected to the top of the front side of the rotary table 8, a transmission frame 10 is sleeved on the surface of the connecting post 9, two limiting grooves 18 are formed on the surface of the transmission frame 10 and, through the arrangement of the limiting groove 18, the connecting column 9 can move left and right in the limiting groove 18, and simultaneously has a limiting effect, so that the situation that the machine cannot work normally due to the fact that the connecting column 9 is separated from the limiting groove 18 in the moving process is avoided, the left side and the right side of the inner wall of the clamping box 6 are both provided with the sliding grooves 19, the number of the sliding grooves 19 is four, the sliding grooves 19 are uniformly distributed, the sliding grooves 19 are matched with the transmission frame 10 for use, through the arrangement of the sliding grooves 19, the transmission frame 10 can move up and down in the sliding grooves 19, and simultaneously has a limiting effect, so that the phenomenon that the transmission frame 10 shakes in the moving process is avoided, the stability of the transmission frame 10 is improved, the left side and the right side of the transmission frame 10 are both in sliding connection with the inner side of the clamping box 6, the top of the transmission frame 10 is fixedly connected with the fixing rod 11, the top, the width of the opening 22 is larger than that of the U-shaped frame 12, the U-shaped frame 12 can completely and mechanically operate through the opening 22 by the arrangement of the opening 22, the mechanical fault caused by the clamping of the U-shaped frame 12 at the opening 22 due to the excessively small width of the opening 22 is avoided, the top of the U-shaped frame 12 penetrates through the top of the clamping box 6, the supporting plate 13 is transversely and fixedly connected to the inner side of the U-shaped frame 12 and positioned at the bottom of the connecting line 4, the sliding columns 14 are slidably connected to the left side and the right side of the front side of the supporting plate 13, the surface of the supporting plate 13 is provided with two rectangular grooves 20, the rectangular grooves 20 are uniformly distributed, the rectangular grooves 20 are matched with the sliding columns 14 for use, the sliding columns 14 can move left and right in the rectangular grooves 20 by the arrangement of the rectangular grooves 20, the limiting effect is achieved, the mechanical fault caused by the phenomenon that the sliding columns 14 shift in the moving process is avoided, the spring 21 is fixedly connected to the left side of, spring 21's left side and the left side fixed connection of backup pad 13 inner wall, spring 21's quantity is four, and evenly distributed, spring 21 uses with the cooperation of traveller 14, setting through spring 21, can assist traveller 14 to remove, play absorbing effect simultaneously, avoided traveller 14 to produce noise pollution because of vibrations at the in-process that removes, also assist traveller 14 and can reset, locating lever 15 has been cup jointed on traveller 14's surface, locating lever 15 is located the both sides of connecting wire 4, there is movable rod 16 at the inboard top of locating lever 15 through pivot swing joint, movable rod 16 is located the top of connecting wire 4, the bottom of movable rod 16 and the inboard of locating lever 15, and the equal fixedly connected with clamp splice 17 in position that corresponds connecting wire 4.

During the use, the user is through cup jointing connecting wire 4 on the surface of electrode post 3, then rotatory connecting rod 7, connecting rod 7 is rotatory to drive carousel 8 rotatory, carousel 8 is rotatory to drive spliced pole 9 rotatory, spliced pole 9 is rotatory to cooperate spacing groove 18 to make transmission frame 10 spacing removal about the inside of spout 19, transmission frame 10 reciprocates and drives dead lever 11 and reciprocate, dead lever 11 reciprocates and drives U type frame 12 and reciprocate, U type frame 12 reciprocates and drives backup pad 13 and reciprocate, backup pad 13 reciprocates and drives movable rod 16 and reciprocate, movable rod 16 moves down and cooperates clamp block 17 contact connecting wire 4 and cooperates the pivot to make locating lever 15 move to the inboard side, locating lever 15 cooperates sliding column 14 to move to drive clamp block 17 move to the inboard side in the inside of rectangular channel 20 until centre gripping connecting wire 4.

In summary, the following steps: the electrode clamping device for the cracking furnace comprises a cracking furnace body 1, a connecting plate 2, an electrode column 3, a connecting wire 4, a motor box 5, a clamping box 6, a connecting rod 7, a rotary table 8, a connecting column 9, a transmission frame 10, a fixed rod 11, a U-shaped frame 12, a supporting plate 13, a sliding column 14, a positioning rod 15, a movable rod 16 and a clamping block 17 which are matched for use, wherein the connecting wire 4 is sleeved on the surface of the electrode column 3, then the connecting rod 7 is rotated, the connecting rod 7 is rotated to drive the rotary table 8 to rotate, the rotary table 8 is rotated to drive the connecting column 9 to rotate, the connecting column 9 is rotatably matched with a limiting groove 18 to enable the transmission frame 10 to move up and down in a sliding groove 19 in a limiting way, the transmission frame 10 moves up and down to drive the fixed rod 11 to move up and down, the fixed rod 11 moves, the movable rod 16 moves downwards to be matched with the clamping block 17 to contact the electrode post 3 and to be matched with the rotating shaft to enable the positioning rod 15 to move towards the inner side, the positioning rod 15 is matched with the sliding column 14 to move towards the inner side in the rectangular groove 20 to drive the clamping block 17 to move towards the inner side until the electrode post 3 is clamped, and the problem that the existing cracking furnace electrode is generally sleeved and connected, and the connecting line is easily led to fall off to enable the machine to work normally is solved.

It should be further explained that the connecting wire 4 is movably connected to the surface of the motor column 3, and the clamping block 17 clamps the surface of the electrode column 3 to clamp the connecting wire 4 and prevent the connecting wire 4 from falling off from the surface of the electrode column 3 to cause a power failure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrode clamping device for pyrolysis furnace, includes pyrolysis furnace body (1), its characterized in that: the right side of the cracking furnace body (1) is fixedly connected with a connecting plate (2), the top and the bottom of the front right side of the connecting plate (2) are fixedly connected with electrode columns (3), connecting wires (4) are sleeved on the surface of the electrode columns (3), one end, far away from the electrode columns (3), of each connecting wire (4) is externally connected with a motor box (5), the top and the bottom of the front right side of the connecting plate (2) correspond to the clamping boxes (6) in a position fixedly connected with the connecting wires (4), the front side of each clamping box (6) is fixedly connected with a connecting rod (7), the back side of each connecting rod (7) penetrates through the front side of each clamping box (6) and is fixedly connected with a turntable (8), the top of the front side of each turntable (8) is fixedly connected with a connecting column (9), the surface of each connecting column (9) is sleeved with a transmission frame (10), and the left side and the right side of each transmission frame, the top of the transmission frame (10) is fixedly connected with a fixed rod (11), the top of the fixed rod (11) is fixedly connected with a U-shaped frame (12), the top of the U-shaped frame (12) penetrates through the top of the clamping box (6), a supporting plate (13) is transversely and fixedly connected with the inner side of the U-shaped frame (12) and the bottom of the connecting line (4), the left side and the right side of the front of the supporting plate (13) are both connected with a sliding column (14) in a sliding way, positioning rods (15) are sleeved on the surfaces of the sliding columns (14), the positioning rods (15) are positioned on two sides of the connecting line (4), the top of the inner side of the positioning rod (15) is movably connected with a movable rod (16) through a rotating shaft, the movable rod (16) is positioned at the top of the connecting line (4), the bottom of the movable rod (16) and the inner side of the positioning rod (15), and the positions corresponding to the connecting lines (4) are fixedly connected with clamping blocks (17).

2. The electrode clamping device for the cracking furnace as claimed in claim 1, wherein: limiting grooves (18) are formed in the surface of the transmission frame (10), the number of the limiting grooves (18) is two, the limiting grooves are evenly distributed, and the limiting grooves (18) are matched with the connecting columns (9) for use.

3. The electrode clamping device for the cracking furnace as claimed in claim 1, wherein: spout (19) have all been seted up on the left side and the right side of centre gripping case (6) inner wall, the quantity of spout (19) is four, and evenly distributed, spout (19) are used with transmission frame (10) cooperation.

4. The electrode clamping device for the cracking furnace as claimed in claim 1, wherein: rectangular grooves (20) are formed in the surface of the supporting plate (13), the number of the rectangular grooves (20) is two, the rectangular grooves are distributed evenly, and the rectangular grooves (20) are matched with the sliding columns (14) for use.

5. The electrode clamping device for the cracking furnace as claimed in claim 1, wherein: the left side of traveller (14) and the inside fixedly connected with spring (21) that is located rectangular channel (20), the left side of spring (21) and the left side fixed connection of backup pad (13) inner wall, the quantity of spring (21) is four, and evenly distributed, spring (21) and traveller (14) cooperation are used.

6. The electrode clamping device for the cracking furnace as claimed in claim 1, wherein: an opening (22) is formed in the top of the clamping box (6), and the width of the opening (22) is larger than that of the U-shaped frame (12).