CN209418366U - Manual operating mechanism of breaker - Google Patents

Abstract

The utility model relates to Low Voltage Electrical Apparatus, more particularly to a kind of manual operating mechanism of breaker, it includes the setting mechanism rack of side, the pivot link for being arranged on the upside of mechanism rack and sliding with it sliding block being connected and cooperate with slider-actuated on-board the circuit breaker, the circuit breaker handle of breaker passes through mechanism rack and slider-actuated cooperates, pivot link one end is pivotably arranged on mechanism rack, and the other end and slider-actuated cooperate；The pivot link is operated, the one end for cooperating pivot link and sliding block is swung, and pivot link drives sliding block to move back and forth, sliding block drives circuit breaker handle to swing, breaker is set to realize combined floodgate/separating brake, the utility model manual operating mechanism of breaker, structure is simple, reliable transmission, production cost are low；Another manual operating mechanism of breaker is further related to, can realize the combined operation of two breakers.

Description

Manual operating mechanism of breaker

Technical field

The utility model relates to Low Voltage Electrical Apparatus, and in particular to two kinds of manual operating mechanism of breaker.

Background technique

Existing manual operating mechanism of breaker, most of that there are amount of parts is more, structure is complicated, assembly is cumbersome, grasps The problems such as components interference is easily caused during making, and manufacturing cost is high.

Summary of the invention

The purpose of the utility model is to overcome the defects of the prior art, provide a kind of manual operating mechanism of breaker, Structure is simple, reliable transmission, production cost are low；Another manual operating mechanism of breaker is also provided, can realize two open circuits The combined operation of device.

To achieve the above object, the utility model adopts the technical scheme that

A kind of manual operating mechanism of breaker comprising mechanism rack 1 square on-board the circuit breaker is set, is arranged in mechanism branch The pivot link 3 for frame 1 upside and sliding the sliding block 2 being connected with it and cooperating with the driving of sliding block 2, the circuit breaker handle of breaker Cooperate across mechanism rack 1 and the driving of sliding block 2,3 one end of pivot link is pivotably arranged on mechanism rack 1, the other end and sliding block 2 Driving cooperation；

The pivot link 3 is operated, the one end for cooperating pivot link 3 and sliding block 2 is swung, and pivot link 3 drives sliding block 2 It moves back and forth, sliding block 2 drives circuit breaker handle to swing, and breaker is made to realize combined floodgate/separating brake.

Preferably, the sliding block 2 is equipped with drive shaft 25, and the one end of pivot link 3 cooperated with sliding block 2 is equipped with strip Tie rod holes 301, drive shaft 25 is arranged in the tie rod holes 301 of strip and is slidably matched with it.

Preferably, the mechanism rack 1 include bracket mainboard 10, be arranged in first aperture 14 at the middle part of bracket mainboard 10 with And two the first tracks 13 of 14 two sides of the first aperture are separately positioned on, circuit breaker handle passes through the first aperture 14 and drives with sliding block 2 Dynamic cooperation；

The sliding block 2 includes sliding block mainboard 20 and is arranged in the saddle 23 of 20 side of sliding block mainboard, sliding block mainboard 20 with Bracket mainboard 10, which is arranged in parallel and drives with circuit breaker handle, to be cooperated, and saddle 23 is slidably matched with the first track 13.

Preferably, the first track 13 is the elongate holes being arranged on bracket mainboard 10, and 23 holding of saddle is in the first track It is slidably matched in 13 with it.

Preferably, handle drives hole 21 is set in the middle part of the sliding block mainboard 20, and circuit breaker handle is plugged on handle drives hole Cooperation is driven with it in 21.

Preferably, the pivot link 3 includes connecting rod driving portion 30 and connecting rod shaft 31,30 one end of connecting rod driving portion and company Bar shaft 31 is fixedly linked, and connecting rod driving portion 30 is pivotably arranged on mechanism rack 1 by connecting rod shaft 31, the other end Equipped with tie rod holes 301,25 holding of drive shaft is slidably matched in tie rod holes 301 and with it.

Preferably, the mechanism rack 1 is equipped with the second aperture 16, and 31 one end of connecting rod shaft is arranged in the second aperture 16 It is rotatably assorted with it.

It preferably, further include the machine for cooperating with pivot link 3 and being used to that the connecting rod shaft 31 of pivot link 3 to be driven to rotate Structure handle, and the handle bracket 4 of 3 side of pivot link is set, handle bracket 4 includes being arranged above connecting rod shaft 31 Limit plate 40, mechanism handle one end pass through limit plate 40 and connecting rod shaft 31 driving cooperate.

Preferably, the handle bracket 4 includes buck plate 42, connecting plate 41 and limit plate 40, the both ends point of connecting plate 41 It is not connected with buck plate 42,40 bending of limit plate, first positioning hole 401 is arranged in 40 one end of limit plate, and mechanism handle one end passes through First positioning hole 401 and the driving of connecting rod shaft 31 cooperate.

Preferably, the mechanism rack 1 includes that bracket mainboard 10, holder stay 11, bracket fixed feet 12 and setting exist The first aperture 14, the first track 13, the second aperture 16 on bracket mainboard 10；A branch is respectively arranged in 10 both ends of bracket mainboard Frame mainboard 11, each 11 one end of bracket mainboard are connected with 10 bending of bracket mainboard, at least one and bracket mainboard is arranged in the other end The connected bracket fixed feet 12 of 11 bendings, bracket fixed feet 12 and the circuit breaker housing of breaker are fixedly linked, the first aperture 14 At the middle part of bracket mainboard 10, two the first tracks 13 are separately positioned on the two sides of the first aperture 14 for setting, and the first track 13 with First aperture 14 is arranged in parallel, and the side of first track 13 is arranged in the second aperture 16.

Preferably, the mechanism rack 1 further includes the saddle pilot hole 15 being arranged on bracket mainboard 10, every first rail The one end in road 13 is equipped with the saddle pilot hole 15 communicated therewith, and the width of saddle pilot hole 15 > first track 13 Width.

Preferably, the mechanism rack 1 further includes the third aperture 17 and the 4th aperture being arranged on bracket mainboard 10 18, third aperture 17 and the test button of breaker are oppositely arranged, and the 4th aperture 18 and the nameplate of breaker are correspondingly arranged.

Preferably, the sliding block 2 includes sliding block mainboard 20, the handle drives hole 21 that 20 middle part of sliding block mainboard is arranged in, sets Set 20 side of sliding block mainboard saddle 23 and the drive shaft 25 of 20 other side of sliding block mainboard is set, handle drives hole 21 At least one saddle 23 is respectively set on the outside of both ends.

Preferably, the sliding block 2 further includes projecting plate 22, and projecting plate 22 is arranged in outside an interior angle of sliding block mainboard 20 Side is coupled, and drive shaft 25 is arranged on projecting plate 22.

A kind of manual operating mechanism of breaker a comprising mechanism rack 1 being arranged on the first breaker 100 is set A mechanism rack 1 on the second breaker 200, setting are set two 1 upsides of mechanism rack and is slided with two mechanism racks 1 The sliding block 2 of dynamic cooperation and the pivot link 3 cooperated with the driving of sliding block 2, the circuit breaker handle of the first breaker 100, second are broken The circuit breaker handle of road device 200 drives with the both ends of sliding block 2 respectively to be cooperated, and 3 one end of pivot link is rotatably arranged on one of them On mechanism rack 1, the other end and the driving of sliding block 2 cooperate；

Pivot link 3 is operated, pivot link 3 is swung, pivot link 3 drives sliding block 2 to move back and forth, and sliding block 2 drives two A circuit breaker handle is swung, and realizes two breaker closing/separating brakes.

Preferably, first breaker 100 and 200 head and the tail of the second breaker are oppositely arranged, and sliding block 2 is rectangular hardened It drives and cooperates in the middle part of structure, pivot link 3 and sliding block 2.

Preferably, first breaker 100 and the second breaker 200 are arranged side by side, and sliding block 2 is the hardened structure of U shape, turn One end of dynamic connecting rod 3 and sliding block 2, which drives, to be cooperated.

The manual operating mechanism of breaker of the utility model comprising mechanism rack 1, sliding block 2 and pivot link 3, operation Pivot link 3 swings pivot link 3, and pivot link 3 drives sliding block 2 to move back and forth, and sliding block 2 drives circuit breaker handle to swing, It is that breaker realizes combined floodgate/separating brake, it is seen that the manual operating mechanism of breaker of the utility model, amount of parts is less, just In production and assembly, advantageously reduces production cost and improve production efficiency, drive path is simple, transmission process is reliable, can It effectively avoids the problem that components interference occurs in operating process.Another circuit breaker operation mechanism of the utility model, can Realize the combined operation of two breakers, versatility is good

Detailed description of the invention

Fig. 1 is the assembling structure schematic diagram of the first embodiment of the utility model manual operating mechanism of breaker；

Fig. 2 is that the knot of the first embodiment of the utility model manual operating mechanism of breaker decomposes structure schematic diagram；

Fig. 3 is the structural schematic diagram of the second embodiment of the utility model manual operating mechanism of breaker；

Fig. 4 is the structural schematic diagram of the 3rd embodiment of the utility model manual operating mechanism of breaker；

The following are description of symbolss:

1 mechanism rack, 10 bracket mainboards, 11 holder stays, 12 bracket fixed feets, 13 first tracks, 14 first apertures, 15 saddle pilot holes, 16 second apertures, 17 third apertures, 18 the 4th apertures；

2 sliding blocks, 20 sliding block mainboards, 21 handle drives holes, 22 projecting plates, 23 saddles, 24 first gaskets, 25 drive shafts, 26 Avoid holes；

3 pivot links, 30 connecting rod driving portions, 301 tie rod holes, 31 connecting rod shafts, 310 shaft square grooves, 32 rotating shaft pads；

4 handle brackets, 40 limit plates, 401 first positioning holes, 41 connecting plates, 42 buck plates；

100 first breakers, 200 second breakers.

Specific embodiment

Below in conjunction with the embodiment that attached drawing 1-4 is provided, the manual operating mechanism of breaker of the utility model is further illustrated Specific embodiment.The manual operating mechanism of breaker of the utility model is not limited to the following description.

The manual operating mechanism of breaker of the utility model comprising mechanism rack 1 square on-board the circuit breaker, setting are set The sliding block 2 being slidably matched on the upside of mechanism rack 1 and with it and the pivot link 3 with the driving cooperation of sliding block 2, breaker break Road device handle passes through mechanism rack 1 and the driving of sliding block 2 cooperates, and 3 one end of pivot link is pivotably arranged on mechanism rack 1, another End cooperates with the driving of sliding block 2；

The pivot link 3 is operated, the one end of pivot link 3 cooperated with sliding block 2 is swung, the driving of pivot link 3 is slided Block 2 moves back and forth, and sliding block 2 drives circuit breaker handle to swing, and breaker is made to realize combined floodgate/separating brake.

Existing manual operating mechanism of breaker, most of that there are amount of parts is more, structure is complicated, assembly is cumbersome, operates The problems such as easily causing components interference in the process.

The manual operating mechanism of breaker of the utility model comprising mechanism rack 1, sliding block 2 and pivot link 3, operation Pivot link 3 swings pivot link 3, and pivot link 3 drives sliding block 2 to move back and forth, and sliding block 2 drives circuit breaker handle to swing, Breaker is set to realize combined floodgate/separating brake, the manual operating mechanism of breaker of the utility model, amount of parts is less, convenient for life It produces and assembles, advantageously reduce production cost and improve production efficiency, drive path is simple, transmission process is reliable, can be effective It avoids the problem that components interference occurs in operating process.

As shown in Figure 1, being the first embodiment of the utility model manual operating mechanism of breaker.

Direction as shown in Figure 1, the manual operating mechanism of breaker comprising side on-board the circuit breaker and breaker shell are set Mechanism rack 1 that body is fixedly linked is arranged in 1 upside of mechanism rack and slides the sliding block 2 being connected with it, and is arranged in sliding block 2 right sides and the pivot link 3 cooperated with the driving of sliding block 2；Circuit breaker handle passes through mechanism rack 1 and the driving cooperation of sliding block 2 (in figure It is not shown), 3 one end of pivot link is pivotably arranged on mechanism rack 1, and the other end and the driving of sliding block 2 cooperate.

Preferably, as shown in Fig. 2, the sliding block 2 is equipped with drive shaft 25, the one end of pivot link 3 cooperated with sliding block 2 Tie rod holes 301 equipped with strip, 25 holding of drive shaft are slidably matched in the tie rod holes 301 of strip and with it.

Preferably, as shown in Fig. 2, the mechanism rack 1 includes bracket mainboard 10, is arranged in the of the middle part of bracket mainboard 10 One aperture 14 and two the first tracks 13 for being separately positioned on 14 two sides of the first aperture, circuit breaker handle pass through the first aperture 14 It drives and cooperates with sliding block 2；The sliding block 2 includes sliding block mainboard 20 and the saddle 23 that 20 side of sliding block mainboard is arranged in, sliding block Mainboard 20 and bracket mainboard 10, which are arranged in parallel and drive with circuit breaker handle, to be cooperated, and saddle 23 is slidably matched with the first track 13.

The course of work of the utility model manual operating mechanism of breaker is as follows:

The pivot link 3 is operated, the one end for making pivot link 3 and sliding block 2 drive cooperation is swung, and pivot link 3 drives Sliding block 2 reciprocatingly slides on the upside of mechanism rack 1, and sliding block 2 drives circuit breaker handle to swing, and breaker is made to realize combined floodgate/separating brake.

It is described further below with reference to manual operating mechanism of breaker of the Figure of description to first embodiment.

As shown in Fig. 2, being a kind of embodiment of the utility model mechanism rack 1.

Direction as shown in Figure 2, the mechanism rack 1 include bracket mainboard 10, holder stay 11, bracket fixed feet 12 and The first aperture 14 on bracket mainboard 10, the first track 13 are set；A bracket is respectively arranged in the upper and lower ends of bracket mainboard 10 Supporting plate 11,11 one end of holder stay are connected with 10 right angle of bracket mainboard, and the other end is equipped at least one bracket fixed feet 12, branch Frame fixed feet 12 is fixedly linked with circuit breaker housing, and the first aperture 14, the left and right of the first aperture 14 are equipped in the middle part of bracket mainboard 10 Two sides are respectively provided with first track 13.

Preferably, direction as shown in Figure 2 is additionally provided with the second aperture 16, the second aperture 16 on the right side of the bracket mainboard 10 In the right side of first track 13 on right side, the second aperture 16 and the connecting rod shaft 31 of pivot link 3 are rotatably assorted.

Preferably, it as shown in Fig. 2, first aperture 14 is elongate holes, is matched with the motion profile of circuit breaker handle Cooperation.

Preferably, it as shown in Fig. 2, first track 13 is elongate holes, is slidably matched with the saddle 23 of sliding block 2.

Preferably, as shown in Fig. 2, the mechanism rack 1 further includes saddle pilot hole 15, the upper end of every first track 13 It is equipped with the saddle pilot hole 15 communicated therewith, the bracket mainboard 11 and bracket mainboard that saddle pilot hole 15 is disposed over 10 junction, width > first track 13 width of saddle pilot hole 15, the saddle 23 of sliding block 2 can be by saddle pilot hole 15 Into in the first track 13, convenient for the assembly of sliding block 2.

Preferably, direction as shown in Figure 2, the mechanism rack 1 further include third aperture 17, and the first aperture 17 is located at first On the downside of 14 lower end of aperture and be located between two the first tracks 13, third aperture 17 be located above the test button of breaker and Its corresponding matching, user-friendly test button.

Preferably, direction as shown in Figure 2,10 lower end of bracket mainboard are additionally provided with the 4th aperture 18, and the 4th aperture 18 is set The corresponding cooperation above the nameplate of breaker is set, user is facilitated to check the parameter for the breaker recorded on nameplate.

Preferably, as shown in Fig. 2, the first pilot hole 120 is arranged in the middle part of the bracket fixed feet 12, fastener passes through first Mechanism rack 1 is fixed in the circuit breaker housing of breaker by pilot hole 120.Further, the fastener can be screw.

Preferably, the mechanism rack 1 is an integral structure, and is formed by metal plate pressing and bending, easily fabricated, production effect Rate is high.

As shown in Fig. 2, being a kind of embodiment of the utility model sliding block 2.

Direction as shown in Figure 2, the sliding block 2 include sliding block mainboard 20, the handle drives that 20 middle part of sliding block mainboard is arranged in Hole 21, the saddle 23 that 20 side of sliding block mainboard is arranged in and the drive shaft 25 that 20 other side of sliding block mainboard is arranged in, handle drive At least one saddle 23 is respectively set on the outside of the left and right ends in dynamic hole 21.

Preferably, as shown in Fig. 2, the saddle 23 is rivet, 23 one end of saddle is riveted on sliding block mainboard 20, the other end Manufactured head and bracket mainboard 10 limit cooperate, the contact surface of the first track 13 of the cylindrical structure and bracket mainboard 10 of rivet Product is small, is significantly reduced frictional force when saddle 23 and the first 13 opposite sliding of track.It is further preferred that on the saddle 23 It is arranged with the first gasket 24, the first gasket 24 is between sliding block mainboard 20 and bracket mainboard 10, to reduce 20 He of sliding block mainboard Frictional force when bracket mainboard 10 slides relatively.It is further preferred that respectively being set on the outside of the left and right ends in the handle drives hole 21 The spaced saddle 23 of two set.

Preferably, direction as shown in Figure 2, the sliding block 2 further include projecting plate 22, and projecting plate 22 is arranged in sliding block mainboard 20 Lower end on the right side of it is coupled on the outside of interior angle, projecting plate 22 is equipped with the drive being slidably matched with the tie rod holes 301 of pivot link 3 Moving axis 25.

It should be pointed out that the structure of the sliding block 2 is not limited in above structure, sliding block 2 can also be not provided with handle Drive hole 21, and two activation levers being oppositely arranged are changed to, two activation levers being oppositely arranged are disconnected with breaker respectively Road device handle two sides, so that circuit breaker handle be driven to swing.

As shown in Fig. 2, being a kind of embodiment of the utility model pivot link 3.

Direction as shown in Figure 2, the pivot link 3 include connecting rod driving portion 30 and connecting rod shaft 31, connecting rod driving portion 30 One end is fixedly linked with connecting rod shaft 31, and tie rod holes 301 are arranged in the other end, and 31 one end of connecting rod shaft is pivotably arranged to bracket master In the second aperture 16 on plate 10.

Preferably, as shown in Fig. 2, the shaft square groove 310 of the setting of 31 other end of the connecting rod shaft and the cooperation of mechanism handle.

Preferably, as shown in Fig. 2, the connecting rod shaft 31 includes shaft main body and turn that shaft main body one end is arranged in Axis hub setting end, shaft main body are fixedly linked with connecting rod driving portion 30, and shaft hub setting end is pivotably arranged to the second of bracket mainboard 10 In aperture 16.It is further preferred that being additionally provided with rotating shaft pad 32 between the shaft main body and bracket mainboard 10, be conducive to reduce Frictional force between connecting rod shaft 31 and bracket mainboard 10.

Preferably, as illustrated in fig. 1 and 2, the manual operating mechanism of breaker of the utility model further includes that setting connects in rotation The handle bracket 4 of 3 side of bar, handle bracket 4 include buck plate 42, connecting plate 41 and limit plate 40, the both ends point of connecting plate 41 It is not connected with buck plate 42, limit plate 40 and the bracket mainboard 10 of mechanism rack 1 are arranged in parallel.

Preferably, as shown in Fig. 2, the buck plate 42 is connected with 41 one end right angle of connecting plate, the other end of connecting plate 41 It is connected with 40 right angle of limit plate.

Preferably, as shown in Fig. 2, 40 one end of the limit plate is equipped with first positioning hole 401, first positioning hole 401 is arranged Above connecting rod shaft 31, with 310 corresponding matching of shaft square groove.One end of mechanism handle passes through first positioning hole 401 and shaft Square groove 310 cooperates, and drive link shaft 31 rotates, and is conducive to improve the stability that mechanism handle and pivot link 3 cooperate.

The action process of the utility model manual operating mechanism of breaker will be described further below:

Direction as shown in Figure 1, one end of the mechanism handle passes through the first positioning hole 401 of handle bracket 4, with connecting rod The shaft square groove 310 of shaft 31 cooperates, and drive link shaft 31 rotates, and connecting rod shaft 31 drives connecting rod driving portion 30 to swing, even The tie rod holes 301 of bar driving portion 30 are set in the drive shaft 25 of sliding block 2, drive drive shaft 25 to move up and down, drive shaft 25 Band movable slider mainboard 20 moves up and down, sliding block mainboard 20 via the cooperation of the saddle 23 and the first track 13 of sliding block mainboard 20 Handle drives hole 21 drive breaker circuit breaker handle swing, to realize combined floodgate/separating brake of breaker.

The assembly of the utility model circuit breaker operation mechanism will be described further below:

As illustrated in fig. 1 and 2, it may comprise steps of:

Step 1: the first gasket 24 is set on saddle 23, and the saddle of sliding block 2 23 is riveted on sliding block mainboard 20 21 two sides of handle drives hole.

Step 2: the saddle 23 of sliding block 2 is fitted into the first track 13 by saddle pilot hole 15, makes the first gasket 24 Between the sliding block mainboard 20 of sliding block 2 and the bracket mainboard 10 of mechanism rack 1.

Step 3: by the bracket fixed feet 12 of mechanism rack 1, mechanism rack 1 is fixed in circuit breaker housing 1, together When so that the circuit breaker handle of breaker is passed through mechanism rack 1 the first aperture 14 the handle drives hole 21 of sliding block mainboard 20 is set It is interior.

Step 4: rotating shaft pad 32 being set in the hub setting of connecting rod shaft 31, by the connecting rod shaft 31 of pivot link 3 Hub setting end be arranged in the second aperture 16 of bracket mainboard 10, turn the setting of rotating shaft pad 32 in bracket mainboard 10 and connecting rod Between the shaft main body of axis 31.

Step 5: by the buck plate 42 of handle bracket 4, by the assembly of handle bracket 4 on bracket mainboard 10, simultaneously will The handle location hole 401 of bracket mainboard 10 is aligned with the shaft square groove 310 of connecting rod shaft 31.

It should be pointed out that the sequence of step 2 and step 3 can overturn, the assembling of sliding block 2, the assembling of pivot link 3 It can carry out simultaneously.

In use, can be acted by motor driven pivot link 3.

As shown in figure 3, being the second embodiment of the utility model manual operating mechanism of breaker.

As shown in figure 3, the first breaker 100 and 200 head and the tail of the second breaker are oppositely arranged, " opposite from beginning to end " refers to the The end of incoming cables (or leading-out terminal) of one breaker 100 is oppositely arranged with the leading-out terminal (or end of incoming cables) of the second breaker 200.

The manual operating mechanism of breaker of the present embodiment comprising a mechanism branch on the first breaker 100 is set Frame 1, a mechanism rack 1 being arranged on the second breaker 200, the sliding block 2 that two mechanism racks, 1 top is set, setting Pivot link 3 and handle bracket 4 on a wherein mechanism rack 1, the circuit breaker handle of the first breaker 100, second are broken The circuit breaker handle of road device 200 drives with the both ends of sliding block 2 respectively to be cooperated, and 3 one end of pivot link is pivotably arranged to mechanism rack 1 On, it drives and cooperates in the middle part of the other end and sliding block 2.

The difference of the sliding block 2 of the sliding block 2 and first embodiment of the present embodiment is: the sliding block 2 of the present embodiment is rectangular Hardened structure comprising be separately positioned on two handle drives holes 21 at its both ends, respectively with the breaker hand of the first breaker 100 The circuit breaker handle cooperation of handle, the second breaker 200, the outside in each handle drives hole 21 is respectively provided with saddle 23；The rotation Connecting rod 3 is connected with the driving of the middle part of sliding block 2.

Preferably, as shown in figure 3, being additionally provided with two groups of avoid holes 26 between two handle drives holes 21, every group of avoid holes 26 It include two avoid holes 26 arranged side by side.The avoid holes 26 are used to install the mounting screw of product, and mounting screw can lead to Cross the installation that avoid holes 26 carry out product.

It should be pointed out that the mechanism rack 1 being arranged on the first breaker 100 and setting are on the second breaker 200 Mechanism rack 1 integral structure can be made.In use, can act by motor driven pivot link 3, while driving the One breaker 100 and the movement of the second breaker 200.

As shown in figure 4, being the 3rd embodiment of the utility model manual operating mechanism of breaker.

As shown in figure 4, the first breaker 100 and the second breaker 200 are arranged side by side, " arranged side by side " refers to that first is disconnected The end of incoming cables (or leading-out terminal) of road device 100 and the end of incoming cables (or leading-out terminal) of the second breaker 200 are located at the same end, and side by side Setting.

The manual operating mechanism of breaker of the present embodiment comprising a mechanism branch on the first breaker 100 is set Frame 1, a mechanism rack 1 being arranged on the second breaker 200, the sliding block 2 that two mechanism racks, 1 top is set, setting Pivot link 3 and handle bracket 4 on a wherein mechanism rack 1, the circuit breaker handle of the first breaker 100, second are broken The circuit breaker handle of road device 200 drives with the both ends of sliding block 2 respectively to be cooperated, and 3 one end of pivot link is pivotably arranged to mechanism rack 1 On, one end of the other end and sliding block 2, which drives, to be cooperated.

The difference of the sliding block 2 of the sliding block 2 and first embodiment of the present embodiment is: the sliding block 2 of the present embodiment is U-board Structure, a handle drives hole 21 is respectively arranged in both ends, and the outside in each handle drives hole 21 is respectively provided with saddle 23；Described turn Dynamic connecting rod 3 is connected with the driving of one end of sliding block 2.

The manual operating mechanism of breaker of second embodiment and 3rd embodiment, it can be achieved that two breakers whiles grasp Make, has expanded the application scenarios of the utility model manual operating mechanism of breaker, improved versatility.Moreover, first embodiment, Second embodiment, the structure that only difference is that sliding block 2 of 3rd embodiment, and can be general between other components, this reality Amount of parts with novel breaker manual-operating mechanism is few, and versatility is good.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (17)

1. a kind of manual operating mechanism of breaker, which is characterized in that it include setting on-board the circuit breaker square mechanism rack (1), It is arranged on the upside of mechanism rack (1) and slides with it sliding block (2) being connected and the pivot link with sliding block (2) driving cooperation (3), the circuit breaker handle of breaker passes through mechanism rack (1) and sliding block (2) driving and cooperates, and pivot link (3) one end pivots and sets It sets on mechanism rack (1), the other end and sliding block (2) driving cooperate；

The pivot link (3) are operated, the one end for cooperating pivot link (3) and sliding block (2) is swung, pivot link (3) driving Sliding block (2) moves back and forth, and sliding block (2) drives circuit breaker handle to swing, and breaker is made to realize combined floodgate/separating brake.

2. manual operating mechanism of breaker according to claim 1, it is characterised in that: the sliding block (2) is equipped with driving Axis (25), the tie rod holes (301) that strip is equipped with one end of sliding block (2) cooperation of pivot link (3), drive shaft (25) are set It sets in the tie rod holes (301) of strip and is slidably matched with it.

3. manual operating mechanism of breaker according to claim 1 or 2, it is characterised in that: the mechanism rack (1) includes Bracket mainboard (10) is arranged the first aperture (14) in the middle part of bracket mainboard (10) and is separately positioned on the first aperture (14) two Two the first tracks (13) of side, circuit breaker handle pass through the first aperture (14) and sliding block (2) driving and cooperate；

The sliding block (2) includes the saddle (23) of sliding block mainboard (20) and setting in sliding block mainboard (20) side, sliding block mainboard (20) it is arranged in parallel with bracket mainboard (10) and is driven with circuit breaker handle and cooperated, saddle (23) is matched with the first track (13) sliding It closes.

4. manual operating mechanism of breaker according to claim 3, it is characterised in that: the first track (13) is that setting is being propped up Elongate holes on frame mainboard (10), saddle (23) holding are slidably matched in the first track (13) with it.

5. manual operating mechanism of breaker according to claim 4, it is characterised in that: set in the middle part of the sliding block mainboard (20) It sets handle drives hole (21), circuit breaker handle is plugged in handle drives hole (21) and drives cooperation with it.

6. manual operating mechanism of breaker according to claim 2, it is characterised in that: the pivot link (3) includes connecting Bar driving portion (30) and connecting rod shaft (31), connecting rod driving portion (30) one end is fixedly linked with connecting rod shaft (31), and connecting rod Driving portion (30) is pivotably arranged on mechanism rack (1) by connecting rod shaft (31), and the other end is equipped with tie rod holes (301), is driven Moving axis (25) holding is slidably matched in tie rod holes (301) and with it.

7. manual operating mechanism of breaker according to claim 6, it is characterised in that: the mechanism rack (1) is equipped with Second aperture (16), the setting of connecting rod shaft (31) one end are rotatably assorted in the second aperture (16) with it.

8. manual operating mechanism of breaker according to claim 1 or 2, it is characterised in that: further include and pivot link (3) Cooperation and the mechanism handle for being used to that the connecting rod shaft (31) of pivot link (3) to be driven to rotate, and be arranged in pivot link (3) one The handle bracket (4) of side, handle bracket (4) include the limit plate (40) being arranged above connecting rod shaft (31), mechanism handle one End cooperates across limit plate (40) and connecting rod shaft (31) driving.

9. manual operating mechanism of breaker according to claim 8, it is characterised in that: the handle bracket (4) includes dress Matching board (42), connecting plate (41) and limit plate (40), the both ends of connecting plate (41) are rolled over buck plate (42), limit plate (40) respectively Curved to be connected, first positioning hole (401) are arranged in limit plate (40) one end, and mechanism handle one end passes through first positioning hole (401) and connects Bar shaft (31) driving cooperation.

10. manual operating mechanism of breaker according to claim 1, it is characterised in that: the mechanism rack (1) includes branch Frame mainboard (10), holder stay (11), bracket fixed feet (12) and the first aperture (14) being arranged on bracket mainboard (10), First track (13), the second aperture (16)；A bracket mainboard (10), each bracket is respectively arranged in bracket mainboard (10) both ends Mainboard (10) one end is connected with bracket mainboard (10) bending, and the other end is arranged at least one and is connected with bracket mainboard (10) bending Bracket fixed feet (12), bracket fixed feet (12) and the circuit breaker housing of breaker are fixedly linked, and the first aperture (14) setting exists In the middle part of bracket mainboard (10), two the first tracks (13) are separately positioned on the two sides of the first aperture (14), and the first track (13) It is arranged in parallel with the first aperture (14), the second aperture (16) is arranged in the side of first track (13).

11. manual operating mechanism of breaker according to claim 10, it is characterised in that: the mechanism rack (1) is also wrapped The saddle pilot hole (15) being arranged on bracket mainboard (10) is included, one end of every first track (13) is equipped with one and its phase Logical saddle pilot hole (15), and the width of saddle pilot hole (15) > the first track (13) width.

12. manual operating mechanism of breaker described in 0 or 11 according to claim 1, it is characterised in that: the mechanism rack (1) It further include the third aperture (17) and the 4th aperture (18) being arranged on bracket mainboard (10), third aperture (17) and breaker Test button is oppositely arranged, and the 4th aperture (18) and the nameplate of breaker are correspondingly arranged.

13. manual operating mechanism of breaker according to claim 1, it is characterised in that: the sliding block (2) includes sliding block master Plate (20), be arranged handle drives hole (21) in the middle part of sliding block mainboard (20), setting sliding block mainboard (20) side saddle (23) and setting is in the drive shaft (25) of sliding block mainboard (20) other side, and each setting in both ends outside of handle drives hole (21) is extremely A few saddle (23).

14. manual operating mechanism of breaker according to claim 13, it is characterised in that: the sliding block (2) further includes dashing forward Ejecting plate (22), projecting plate (22) setting is coupled on the outside of an interior angle of sliding block mainboard (20), and drive shaft (25) setting exists On projecting plate (22).

15. a kind of manual operating mechanism of breaker, it is characterised in that: it includes one be arranged on the first breaker (100) Mechanism rack (1), is arranged on two mechanism racks (1) mechanism rack (1) being arranged on the second breaker (200) Side and the sliding block (2) being slidably matched with two mechanism racks (1) and the pivot link (3) cooperated with sliding block (2) driving, first The circuit breaker handle of breaker (100), the circuit breaker handle of the second breaker (200) are matched with the driving of the both ends of sliding block (2) respectively It closes, pivot link (3) one end is rotatably arranged on one of mechanism rack (1), and the other end and sliding block (2) driving cooperate；

It operates pivot link (3), swings pivot link (3), pivot link (3) drives sliding block (2) to move back and forth, sliding block (2) It drives two circuit breaker handles to swing, realizes two breaker closing/separating brakes.

16. manual operating mechanism of breaker according to claim 15, it is characterised in that: first breaker (100) It is oppositely arranged from beginning to end with the second breaker (200), sliding block (2) is square plate structure, is driven in the middle part of pivot link (3) and sliding block (2) Dynamic cooperation.

17. manual operating mechanism of breaker according to claim 15, it is characterised in that: first breaker (100) It is arranged side by side with the second breaker (200), sliding block (2) is U-board structure, and pivot link (3) and one end driving of sliding block (2) are matched It closes.