CN208819760U

CN208819760U - Change furnace switch

Info

Publication number: CN208819760U
Application number: CN201821876173.XU
Authority: CN
Inventors: 魏旭东
Original assignee: Changzhou Jingshuo Mechanical And Electrical Co Ltd
Current assignee: Changzhou Jingshuo Mechanical And Electrical Co Ltd
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2019-05-03
Anticipated expiration: 2028-11-14

Abstract

The utility model discloses one kind to change furnace switch, it includes: rack, at least one set of fixed cell, at least one set of active unit, the fixed cell includes the fixation importation being separately mounted in rack, the first fixed output par, c and the second fixed output par, c, the fixed importation has fixed input conducting block, described first fixed output par, c has first to fix output conducting block, and the described second fixed output par, c has the second fixed output conducting block；The active unit and the fixed cell are correspondingly arranged, the active unit includes the first movable part, the second movable part and the driving part for simultaneously or separately driving the first movable part and the second movable part to act, first movable part has the first active conductive block, and second movable part has the second active conductive block.The power supply that the utility model can switch two furnace bodies in time connects, easy switching, fast.

Description

Change furnace switch

Technical field

The utility model relates to one kind to change furnace switch.

Background technique

Currently, in the prior art, there is a kind of electric furnace of structure, there are two furnace bodies, a set of power cabinet is needed to distinguish It is connected in two furnace bodies, in power cabinet and furnace body connection procedure, needs to switch the connection of water-cooled cable, this just needs to change furnace switch Exploitation design, but the prior art change furnace switch using link mechanism go driving switch, this changing using link mechanism Furnace switch, it may appear that connect bad phenomenon between input conducting block and output conducting block；And input conducting block and output are led Electric block can not achieve automatic deviation correction to just, and use is very inconvenient.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides one kind and changes furnace switch, it The power supply that two furnace bodies can be switched in time connects, easy switching, fast.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is: one kind changing furnace switch, it includes:

Rack；

At least one set of fixed cell, the fixed cell include the fixation importation being separately mounted in rack, first Fixed output par, c and the second fixed output par, c, the fixed importation have fixed input conducting block, and described first is solid Determine output par, c and fix output conducting block with first, the described second fixed output par, c has the second fixed output conducting block；

At least one set of active unit, the active unit and the fixed cell are correspondingly arranged, and the active unit includes First movable part, the second movable part and the driving for simultaneously or separately driving the first movable part and the second movable part to act Component, first movable part have the first active conductive block, and second movable part has the second active conductive block, when Driving part movement, make first movable part be moved to the first active conductive block respectively with the fixed input conducting block and When the first fixed output conducting block contact or separation, second movable part be moved to the second active conductive block respectively with The fixed input conducting block and the second fixed output conducting block correspond to separation or contact.

A kind of specific structure of driving part is further provided, to facilitate the function of switching furnace body power supply, the driving Component simultaneously drive the first movable part and the second movable part movement, the driving part include power source, screw rod, nut and Lever, the screw rod can be rotated to support in rack, and the power source is connected with screw rod, to drive the screw rod in rack Upper rotation, the nut and the screw rod form feed screw nut pair, and the one end of the lever can be rotated and have certain activity It is movably connected on nut to freedom degree, the other end of the lever can be rotated and with having certain freedom of movement with second Movable part is flexibly connected, and the middle part of the lever has first connecting portion and between the other end and first connecting portion Second connecting portion, the first connecting portion of the lever can be rotated and with having certain freedom of movement living with the first movable part Dynamic connection, the second connecting portion of the lever is hingedly on the rack.

It is exported further for the first active conductive block is fixed with the fixed input conducting block and described first respectively Conducting block can better contact with, and at least one is connected between first movable part and the rack for the first activity The upper guiding mechanism that partial moving direction is oriented to, the upper guiding mechanism include upper guide post and upper guide tube, it is described on lead Column is connect with the upper guide tube slide fit, and the upper guide post is fixedly connected with first movable part, the upper guide tube with it is described Rack is connected, and the first connecting portion of the lever is flexibly connected with the upper guide post on the first movable part.

It is exported further for the second active conductive block is fixed with the fixed input conducting block and described second respectively Conducting block can better contact with, and at least one is connected between second movable part and the rack for the second activity The lower guide mechanism that partial moving direction is oriented to, the lower guide mechanism include lower guide post and lower guide tube, are led under described Column is connect with the lower guide tube slide fit, and the lower guide post is fixedly connected with second movable part, the lower guide tube with it is described Rack is connected, and the other end of the lever is flexibly connected with the upper guide post on the first movable part.

Further for can be realized mutual pressure balance between two the first movable parts and two the second movable parts, The fixed cell is provided with two groups, and two groups of fixed cells are symmetrical arranged, and the active unit is also equipped with two groups, two first Movable part and two the second movable parts are symmetrically arranged.

Further for movement while two the first movable parts can be enable symmetrical and two second activities Part acts while can be symmetrical, and in two driving parts of two groups of active units, power source shares one, and screw rod is also total With one.

It is exported further for the first active conductive block is fixed with the fixed input conducting block and described first respectively Conducting block can better contact with and/or consolidate the second active conductive block with the fixed input conducting block and described second respectively Surely output conducting block can better contact with, and at least one is connected between first movable part and the rack for the The upper guiding mechanism that the moving direction of one movable part is oriented to；And/or between second movable part and the rack It is connected at least one lower guide mechanism for being oriented to the moving direction of the second movable part.

Further for can the first active conductive block it is defeated with the fixed input conducting block and first fixation respectively Conducting block can be contacted well out, and realize automatic deviation correction to positive function, first movable part include upper fixed seat and Upper sliding seat, the first active conductive block are fixedly connected in sliding seat, fixed seat and the upper sliding seat it Between be connected with an at least flexible connecting member.

Further for can the second active conductive block it is defeated with the fixed input conducting block and second fixation respectively Conducting block can be contacted well out, and realize automatic deviation correction to positive function, second movable part include lower fixed seat and Lower sliding seat, the second active conductive block are fixedly connected in lower sliding seat, the lower fixed seat and the lower sliding seat it Between be connected with an at least flexible connecting member.

Further, the flexible connecting member is pressure spring.

After above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that

1, the utility model drives screw rod forward or reverse by driving source, so that the rotary motion of screw rod is changed into spiral shell Female linear movement, the linear movement of nut drives junction reciprocally swinging of the lever around second connecting portion again, thus band simultaneously Dynamic first movable part and the second movable part are mobile, when first movable part be moved to the first active conductive block respectively with When the fixed input conducting block and the first fixed output conducting block contact, it is living that second movable part is moved to second Conducting block is corresponding separates with the fixed input conducting block and the second fixed output respectively for moving conductive block；When first work The dynamic first active conductive block that moves partially into fixes output conducting block point with the fixed input conducting block and described first respectively From when, second movable part be moved to the second active conductive block respectively with the fixed input conducting block and described second solid Surely the corresponding contact of output conducting block connects, easy switching, fast so as to switch the power supply of two furnace bodies in time.

2, two groups of fixed cells are symmetrical arranged by the utility model, and two the first movable parts and two second are movable Part is symmetrically arranged, when the benefit being arranged in this way is two the first movable parts and mobile two the second movable parts, two The pressure of side can reach balance well and facilitate switching with symmetrically.

3, the utility model is carried out while being driven, two the first movable parts by the same power source and the same screw rod It is acted while can be symmetrical, two the second movable parts act while also can be symmetrical, and the pressure of two sides is more It is balanced.

4, it is provided with flexible connecting member in first movable part and the second movable part of the utility model, it is such Setting can make the first active conductive block input conducting block and institute with the fixation respectively when the first active conductive block is mobile State the first fixed output conducting block can good fit, and when the second active conductive block is mobile, make the second active conductive block Respectively with the fixed input conducting block and the second fixed output conducting block can good fit, realize its automatic deviation correction pair Positive function.

5, when in the present invention, the setting of upper guiding mechanism can make the first active conductive block mobile, it is kept to hang down Straight state enables it to better contact with respectively with the fixed input conducting block and the first fixed output conducting block；Under The setting of guiding mechanism keeps its plumbness when the setting of lower guide mechanism can make the second active conductive block mobile,

The second active conductive block is set to fix output conducting block with the fixed input conducting block and described second respectively It better contacts with.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for changing furnace switch of the utility model；

Fig. 2 is the partial left side view for changing furnace switch of the utility model；

Fig. 3 is the structural schematic diagram of first movable part of the utility model.

Specific embodiment

In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached Figure, is described in further detail the utility model.

As shown in Figure 1, 2, one kind changing furnace switch, it includes:

Rack 1；

At least one set of fixed cell, the fixed cell include the fixation importation being separately mounted in rack, first Fixed output par, c and the second fixed output par, c, the fixed importation have fixed input conducting block 2, and described first is solid Determine output par, c and fix output conducting block 3 with first, the described second fixed output par, c has the second fixed output conducting block 4；

At least one set of active unit, the active unit and the fixed cell are correspondingly arranged, and the active unit includes First movable part, the second movable part and the driving for simultaneously or separately driving the first movable part and the second movable part to act Component, first movable part have the first active conductive block 100, and second movable part has the second active conductive block 200.When driving part acts, first movable part is moved to the first active conductive block 100 and inputs respectively with the fixation When conducting block 2 and the first fixed output conducting block 3 contact, second movable part is moved to the second active conductive block 200 conducting block 4 is corresponding separates with the fixed input conducting block 2 and the second fixed output respectively；When first activity It moves partially into the first active conductive block 100 and fixes output conducting block 3 with the fixed input conducting block 2 and described first respectively When separation, second movable part be moved to the second active conductive block 200 respectively with the fixed input conducting block 2 and described The second fixed corresponding contact of output conducting block 4, connects, easy switching, fast so as to switch the power supply of two furnace bodies in time； In the present embodiment, fixed the 4, first activity of output conducting block of the fixed fixed output conducting block 3, second of input conducting block 2, first Conducting block 100 and the second active conductive block 200 can be made of bronze medal, and but not limited to this.

As shown in Figure 1, the driving part drives the first movable part and the movement of the second movable part, the driving simultaneously Component includes power source 5, screw rod 6, nut and lever 7, and the screw rod 6 can be rotated to support in rack 1, the power source 5 It is connected with screw rod 6, to drive the screw rod 6 to rotate in rack 1, the nut and the screw rod 6 form feed screw nut pair, The one end of the lever 7 can be rotated and be movably connected on nut with having certain freedom of movement, the lever 7 it is another End can be rotated and be flexibly connected with the second movable part with having certain freedom of movement, and the middle part of the lever 7 has the One interconnecting piece and the second connecting portion between the other end and first connecting portion, the first connecting portion of the lever 7 can It rotates and is flexibly connected with the first movable part while there is certain freedom of movement, the second connecting portion of the lever 7 is hinged on In rack 1；The power source 5 drives screw rod 6 forward or reverse, so that the rotary motion of screw rod 6 to be changed into the straight line of nut Mobile, the linear movement of nut drives junction reciprocally swinging of the lever 7 around second connecting portion again, to drive first to live simultaneously Dynamic part and the second movable part are mobile；In the present embodiment, can be rotated and connect with certain freedom of movement is to pass through Realized by flowering structure: in a manner of kidney slot and pin shaft cooperation, but not limited to this.

As shown in Figure 1,3, at least one is connected between first movable part and the rack 1 for the first activity The upper guiding mechanism that partial moving direction is oriented to, the upper guiding mechanism include but is not limited to flowering structure comprising Upper guide post 8 and upper guide tube 9, the upper guide post 8 are connect with upper 9 slide fit of guide tube, the upper guide post 8 and first movable part Divide and be fixedly connected, the upper guide tube 9 is connected with the rack 1, in the first connecting portion of the lever 7 and the first movable part Upper guide post 8 is flexibly connected；When can make the first active conductive block 100 mobile in this way, keep its plumbness, make its respectively with institute Stating fixed input conducting block 2 and the first fixed output conducting block 3 can better contact with.

As shown in Figure 1, being connected at least one between second movable part and the rack 1 for the second movable part The lower guide mechanism that the moving direction divided is oriented to, the lower guide mechanism include but is not limited to flowering structure comprising under Guide post 10 and lower guide tube 11, the lower guide post 10 are connect with lower 11 slide fit of guide tube, and the lower guide post 10 is lived with described second Dynamic part is fixedly connected, and the lower guide tube 11 is connected with the rack 1, the other end of the lever 7 and the second movable part On lower guide post 10 be flexibly connected；When can make the second active conductive block 200 mobile in this way, its plumbness is kept, makes second Active conductive block 200 can preferably connect with the fixed input conducting block 2 and the second fixed output conducting block 4 respectively Touching.

As shown in Figure 1, the fixed cell is provided with two groups, two groups of fixed cells are symmetrical arranged, the active unit Two groups are provided with, two the first movable parts and two the second movable parts are symmetrically arranged；The benefit being arranged in this way is two When a first movable part and mobile two the second movable parts, the pressure of two sides can reach balance well and symmetrical, side Just switch.

As shown in Figure 1, power source shares one, and screw rod 7 also shares one in two driving parts of two groups of active units It is a；It is acted while enabling two the first movable parts symmetrical, what two the second movable parts also can be symmetrical is same When act, the pressure of two sides is more balanced；In the present embodiment, power source 5 includes but is not limited to motor.

As shown in Figure 1,3, first movable part includes upper fixed seat 12 and upper sliding seat 13, and first activity is led Electric block 100 is fixedly connected in sliding seat 13, is connected at least one between fixed seat 12 and the upper sliding seat 13 Flexible connecting member；Specifically, upper guide post 8 is connected with fixed seat 12.Second movable part includes lower fixed seat 14 With lower sliding seat 15, the second active conductive block 200 is fixedly connected in lower sliding seat 15, the lower fixed seat 14 and described An at least flexible connecting member is connected between lower sliding seat 15；Specifically, lower guide post 10 is connected with the lower fixed seat 14.Setting Flexible piece can be such that the first active conductive block 100 leads respectively with the fixed input when the first active conductive block 100 is mobile Electric block 2 and the first fixed output conducting block 3 can good fit make the and when the second active conductive block 200 is mobile Two active conductive blocks 200 can be pasted well with the fixed input conducting block 2 and the second fixed output conducting block 4 respectively It closes, realizes its automatic deviation correction to positive function.

As shown in Figure 1,3, the flexible connecting member is pressure spring 16, and but not limited to this.

The working principle of the utility model is as follows:

Power source 5 drives screw rod 6 forward or reverse, so that the rotary motion of screw rod 6 is changed into the linear movement of nut, The linear movement of nut drives junction reciprocally swinging of the lever 7 around second connecting portion again, to drive the first movable part simultaneously Point and the second movable part it is mobile, when first movable part be moved to the first active conductive block 100 respectively with the fixation When inputting conducting block 2 and first fixed output conducting block 3 contact, second movable part is moved to the second active conductive Conducting block 4 is corresponding separates with the fixed input conducting block 2 and the second fixed output respectively for block 200；When first work It is dynamic that move partially into the first active conductive block 100 conductive with the fixed input conducting block 2 and the first fixed output respectively When block 3 separates, second movable part be moved to the second active conductive block 200 respectively with the fixed input conducting block 2 and The described second fixed corresponding contact of output conducting block 4, switches the power supply connection of two furnace bodies with this.

Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done Deng should be included within the scope of protection of this utility model.

Claims

1. one kind changes furnace switch, which is characterized in that it includes:

Rack (1)；

At least one set of fixed cell, the fixed cell includes the fixation importation being separately mounted on rack (1), first solid Determine output par, c and the second fixed output par, c, the fixed importation has fixed input conducting block (2), and described first is solid Output par, c is determined with the first fixed output conducting block (3), and the described second fixed output par, c has the second fixed output conduction Block (4)；

At least one set of active unit, the active unit and the fixed cell are correspondingly arranged, and the active unit includes first Movable part, the second movable part and the driving portion for simultaneously or separately driving the first movable part and the second movable part to act Part, first movable part have the first active conductive block (100), and second movable part has the second active conductive block (200), when driving part act, make first movable part be moved to the first active conductive block (100) respectively with it is described solid When inputting conducting block (2) and first fixed output conducting block (3) contact or separation surely, second movable part is moved to Second active conductive block (200) is corresponding with fixed input conducting block (2) and second fixed output conducting block (4) respectively Separation or contact.

2. according to claim 1 change furnace switch, it is characterised in that: the driving part drives the first movable part simultaneously It is acted with the second movable part, the driving part includes power source (5), screw rod (6), nut and lever (7), the screw rod (6) it can be rotated to support on rack (1), the power source (5) is connected with screw rod (6), to drive the screw rod (6) in machine Frame rotates on (1), and the nut and the screw rod (6) form feed screw nut pair, and the one end of the lever (7) can be rotated and have It is movably connected on nut with having certain freedom of movement, the other end of the lever (7) can be rotated and have certain activity It is flexibly connected with the second movable part to freedom degree, the middle part of the lever (7) has first connecting portion and is located at the other end The first connecting portion of second connecting portion between portion and first connecting portion, the lever (7) can be rotated and have certain activity certainly It is flexibly connected by degree with the first movable part, the second connecting portion of the lever (7) is hinged on rack (1).

3. according to claim 2 change furnace switch, it is characterised in that: first movable part and the rack (1) it Between be connected at least one for the upper guiding mechanism that is oriented to the moving direction of the first movable part, the upper guiding mechanism Including upper guide post (8) and upper guide tube (9), the upper guide post (8) connect with upper guide tube (9) slide fit, the upper guide post (8) with First movable part is fixedly connected, and the upper guide tube (9) is connected with the rack (1), the first connection of the lever (7) Portion is flexibly connected with the upper guide post (8) on the first movable part.

4. according to claim 2 change furnace switch, it is characterised in that: second movable part and the rack (1) it Between be connected at least one for the lower guide mechanism that is oriented to the moving direction of the second movable part, the lower guide mechanism Including lower guide post (10) and lower guide tube (11), the lower guide post (10) connect with lower guide tube (11) slide fit, the lower guide post (10) it is fixedly connected with second movable part, the lower guide tube (11) is connected with the rack (1), the lever (7) The other end is flexibly connected with the lower guide post (10) on the second movable part.

5. according to claim 2 change furnace switch, it is characterised in that: the fixed cell is provided with two groups, and two groups are fixed Unit is symmetrical arranged, and the active unit is also equipped with two groups, and two the first movable parts and two the second movable parts are distinguished It is symmetrical arranged.

6. according to claim 5 change furnace switch, it is characterised in that: in two driving parts of two groups of active units, move Power source (5) shares one, and screw rod (6) also shares one.

7. according to claim 1 change furnace switch, it is characterised in that: first movable part and the rack (1) it Between be connected at least one for the upper guiding mechanism that is oriented to the moving direction of the first movable part；And/or described second At least one is connected between movable part and the rack (1) for being oriented to down to the moving direction of the second movable part Guiding mechanism.

8. according to claim 1 change furnace switch, it is characterised in that: first movable part includes upper fixed seat (12) With upper sliding seat (13), the first active conductive block (100) is fixedly connected on sliding seat (13), fixed seat (12) an at least flexible connecting member is connected between the upper sliding seat (13).

9. according to claim 1 change furnace switch, it is characterised in that: second movable part includes lower fixed seat (14) With lower sliding seat (15), the second active conductive block (200) is fixedly connected on lower sliding seat (15), the lower fixed seat (14) an at least flexible connecting member is connected between the lower sliding seat (15).

10. the furnace that changes according to claim 8 or claim 9 switchs, it is characterised in that: the flexible connecting member is pressure spring (16).