CN202333568U - Novel floor-type motor-driven chassis truck - Google Patents
Novel floor-type motor-driven chassis truck Download PDFInfo
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- CN202333568U CN202333568U CN2011204706646U CN201120470664U CN202333568U CN 202333568 U CN202333568 U CN 202333568U CN 2011204706646 U CN2011204706646 U CN 2011204706646U CN 201120470664 U CN201120470664 U CN 201120470664U CN 202333568 U CN202333568 U CN 202333568U
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Abstract
The utility model relates to a novel floor-type motor-driven chassis truck which comprises a truck frame, a motor-driven driving mechanism and a propelling mechanism, wherein the motor-driven driving mechanism and the propelling mechanism are installed on the truck frame; the truck frame comprises side plates, a front supporting plate and a rear supporting plate, wherein the side plates are connected to the left side and the right side; the front supporting plate and the rear supporting plate are connected to the two side plates; the middles of the two side plates are respectively connected with a valve push plate; the lower part is provided with a wheel fixing frame; the wheel fixing frame is at least provided with two wheels; the motor-driven driving mechanism comprises an engine base, a motor, a clutch and a gear retarding mechanism; the propelling mechanism comprises a front fixing plate, a rear fixing plate, a lead screw transmission assembly, an auxiliary switch conversion assembly and a linkage assembly, wherein the front fixing plate and the rear fixing plate are connected; and the rear fixing plate is installed on the rear supporting plate. The novel floor-type motor-driven chassis truck can move fore and aft under the action of the motor-driven driving mechanism and the propelling mechanism, the auxiliary switch conversion assembly is controlled to convert, the power supply conversion of the experiment position and the working position of the chassis truck can be realized, and the novel floor-type motor-driven chassis truck has the advantages of reasonable structure and complete function, is convenient to operate and is reliable to act.
Description
Technical field
The utility model relates to a kind of novel floor type electrically chassis, belongs to the electric chassis truck technical field.
Background technology
Present known console mode chassis all is manual operation, does not have electric functions, and this has just determined to have the people just can shake at the scene and has into shaken out circuit breaker, can't remote operation, thus also just can't realize intelligentized demand.Some chassis adopt electronic control at present, but because complex structure, volume is big, and manufacturing cost is high, causes Operation and maintenance inconvenience.
Summary of the invention
The purpose of the utility model provides a kind of rational in infrastructure, and easy to operate, reliable in function can realize remote-operated novel floor type electrically chassis.
The utility model is that the technical scheme that achieves the above object is: a kind of novel floor type electrically chassis is characterized in that: comprise vehicle frame and be installed in electric driving mechanism and the propulsive mechanism on the vehicle frame,
Described vehicle frame comprises the side plate and the preceding support plate and back support plate that are connected on the biside plate of the left and right sides; The middle part of two side plates is connected with the valve push pedal respectively, the bottom is provided with the wheel fixed mount; Valve push pedal front portion is provided with overhanging valve and promotes; Two wheels are installed on the wheel fixed mount at least, and the front end of wheel fixed mount is provided with location hole;
Described electric driving mechanism comprises support, motor and clutch and gear reduction; Described support is fixed on the support plate of back; Motor is installed on the support, and driving shaft and at least one jack shaft are installed on the support, and the clutch plate of clutch and reduction gearing are fixed on the driving shaft; The driving disc spacing pressing of clutch and turbine are sleeved on the driving shaft; And the driving disc spacing pressing of clutch is connected with turbine through at least three steel balls, scroll bar on the motor output shaft and turbine engagement, and the reduction gearing of gear reduction puts the output gear engagement through transition gear and the output that is installed on the jack shaft;
Described propulsive mechanism comprises front shoe and rear fixed plate and positioning component, lead screw transmission assembly, auxiliary switch transition components and the linkage assemblies of joining, and rear fixed plate is installed on the support plate of back;
Described positioning component comprises and is installed on the support plate of back and the crossbeam that can relatively move, is installed in the dead bolt of the crossbeam left and right sides and the lock pin of rear side respectively; Lock pin is connected with two dead bolts through back-moving spring respectively, and two handles are connected with each self-corresponding dead bolt respectively;
Described lead screw transmission assembly comprises leading screw and screw, and screw is fixedly mounted on the outside of rear fixed plate, the leading screw that is fixedly connected with output cover pass preceding support plate and be bearing on the crossbeam;
Described auxiliary switch transition components comprises auxiliary switch, shifting block, finger, slide plate chair and front slide and tail skid; Finger and shifting block are separately fixed on the leading screw and lay respectively at the both sides, front and back of rear fixed plate; Slide plate chair is installed on the rear fixed plate; And two connecting plates on the slide plate chair also lay respectively at the both sides of rear fixed plate; Have that allocating slot and protruding front slide and tail skid are slidingly mounted on respectively on two connecting plates and corresponding with shifting block and finger; Two reduction torsion springs, one end is connected to each connecting plate, the other end and is connected with tail skid with front slide respectively, and auxiliary switch is installed on the front shoe, and win in succession a side of assembly of two on the auxiliary switch corresponds respectively to the test position contact and is connected with front slide with tail skid respectively with service position contact, opposite side;
Described linkage assemblies comprises interlock plate and emergency trip square shaft; Protruding corresponding on the bearing pin that is movably connected in the interlock plate its underpart on the rear fixed plate and front slide and the tail skid; And interlock plate is connected with rear fixed plate through torsion spring, and the emergency trip square shaft is installed on the support plate of back.
The electric driving mechanism of utility model is connected with the leading screw of propulsive mechanism through gear reduction behind clutch through motor again, moves forward and backward thereby drive the leading screw rotation and drive vehicle frame, realizes that electronic the shaking into of chassis shaken out.The utility model is provided with auxiliary switch transition components and linkage assemblies on propulsive mechanism, when moving through the motor-driven leading screw, the control auxiliary switch is changed; The power supply of realizing chassis experiment position and service position switches and electrical interlock; And through the interlock plate realization on the interlocking gear and the mechanical interlocking of circuit breaker and switch cubicle, rational in infrastructure, easy to operate, multiple functional, reliable in action; Can realize remote operation; The utility model can not influence its manual function after chassis has increased electric driving mechanism, can satisfy the operation requirement.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is made further detailed description.
Fig. 1 is the structural representation on the utility model floor type electrically chassis.
Fig. 2 is that the A of Fig. 1 is to structural representation.
Fig. 3 is the structural representation of the utility model electric driving mechanism.
Fig. 4 is the backsight structural representation of Fig. 3.
Fig. 5 is the structural representation of the utility model propulsive mechanism.
Fig. 6 is the structural representation after the utility model is removed crossbeam and interlock plate.
Wherein: the 1-vehicle frame, support plate behind the 1-1-, support plate before the 1-2-side plate, 1-3-, the push pedal of 1-4-valve, the 1-5-valve is promoted, 1-6-wheel fixed mount; The 1-7-location hole, 1-8-wheel, 1-9-bottom girder, 2-electric driving mechanism, 2-1-motor, 2-2-clutch, 2-21-driving disc spacing pressing; The 2-22-clutch plate, the 2-3-jack shaft, the 2-4-support, the 2-5-reduction gearing, 2-6-exports cover, 2-7-output gear, 2-8-turbine; The 3-propulsive mechanism, 3-1-crossbeam, 3-2-dead bolt, 3-3-emergency trip square shaft, 3-4-interlock plate, 3-5-leading screw; The 3-6-handle, 3-7-auxiliary switch, 3-8-front shoe, 3-9-operating grip seat, 3-10-rear fixed plate, 3-11-screw; The 3-12-slide plate chair, 3-13-shifting block, 3-14-front slide, 3-15-tail skid, 3-16-finger, 3-17-lock pin.
Embodiment
See shown in Fig. 1～6 that the novel floor type electrically chassis of the utility model comprises vehicle frame 1 and is installed in the electric driving mechanism 2 and propulsive mechanism 3 on the vehicle frame 1.
See Fig. 1, shown in 2; The utility model vehicle frame 1 comprises the side plate 1-2 and the preceding support plate 1-3 and back support plate 1-1 that are connected on the biside plate 1-2 of the left and right sides; The middle part of two side plate 1-2 is connected with valve push pedal 1-4 respectively, the bottom is provided with wheel fixed mount 1-6; Valve push pedal 1-4 front portion is provided with overhanging valve and promotes 1-5, promotes the valve in the 1-5 pull switch cabinet through valve, and two wheel 1-8 are installed on the wheel fixed mount 1-6 at least; The front end of wheel fixed mount 1-6 is provided with location hole 1-7, conveniently chassis is pushed in the cabinet.The utility model has better mechanical strength for making vehicle frame 1, and the bottom of biside plate 1-2 also is equipped with former and later two bottom girders 1-9.
See shown in Fig. 1～4; The electric driving mechanism 2 of the utility model comprises support 2-4, motor 2-1 and clutch 2-2 and gear reduction; This support 2-4 is fixed on the support plate 1-1 of back; Motor 2-1 is installed on the support 2-4, and the motor 2-1 of the utility model can adopt the charged magnetic brake holding of direct current motor, and driving shaft and at least one jack shaft 2-3 are installed on the support 2-4; Can slow down according to the quantity that output torque is provided with jack shaft 2-3; Clutch plate 2-22 and the reduction gearing 2-5 of clutch 2-2 are fixed on the driving shaft, and driving disc spacing pressing 2-21 and the turbine 2-8 of clutch 2-2 are sleeved on the driving shaft, and the driving disc spacing pressing 2-21 of clutch 2-2 is connected with turbine 2-8 through at least three steel balls; Through clutch 2-2 control motor outputting power or cut-out power; Scroll bar on the motor output shaft and turbine 2-8 engagement, the reduction gearing 2-5 of gear reduction goes up output gear 2-7 engagement through the transition gear that is installed on the jack shaft 2-3 with output cover 2-6, and the utility model turbine 2-8 is connected with the driving disc spacing pressing 2-21 of clutch 2-2 through steel ball; Therefore can be through the speed discrepancy of turbine 2-8 with the driving disc spacing pressing 2-21 of clutch 2-2, make steel ball promote the driving disc spacing pressing 2-21 of clutch 2-2 and overcome that frictional resistance engages the realization transmission of power between driving disc spacing pressing 2-21 and the clutch plate 2-22.
See Fig. 1,2 and 5, shown in 6; Propulsive mechanism 3 of the present invention comprises front shoe 3-8 and rear fixed plate 3-10 and positioning component, lead screw transmission assembly, auxiliary switch transition components and the linkage assemblies of joining; Rear fixed plate 3-10 is installed on the support plate 1-1 of back; Front shoe 3-8 is connected through bearing pin with rear fixed plate 3-10, and rear fixed plate 3-10 is connected with back support plate 1-1, and front shoe 3-8 and rear fixed plate 3-10 and vehicle frame 1 are together moved.
See Fig. 1, shown in 2 and 5; The positioning component of the utility model comprises the crossbeam 3-1 that is installed in back support plate 1-1 and goes up and can relatively move, is installed in the dead bolt 3-2 of the crossbeam 3-1 left and right sides and the lock pin 3-17 of rear side respectively; Lock pin 3-17 is connected with two dead bolt 3-2 through back-moving spring respectively; Make lock pin 3-17 and two dead bolt 3-2 realize interlocking, two dead bolt 3-2 elasticity move axially stretches out crossbeam 3-1 two ends or withdrawal, and two handle 3-6 are connected with separately dead bolt 3-2 respectively; Handle 3-6 is moved simultaneously, the handled easily chassis with dead bolt 3-2.
See Fig. 1,2 and 5, shown in 6; The utility model lead screw transmission assembly comprises leading screw 3-5 and screw 3-11; Screw 3-11 is fixedly mounted on the outside of rear fixed plate 3-10; Before the leading screw 3-5 that is fixedly connected with output cover 2-6 passes support plate 1-3 and be bearing on the crossbeam 3-1, drive vehicle frame 1 through rotatablely moving of leading screw 3-5 and do relative seesawing, make chassis be in the service position or test the position; Operating grip seat 3-9 is installed on this crossbeam 3-1, and the rear end of leading screw 3-5 is arranged in the handle hole of operating grip seat 3-9.
See Fig. 1,2 and 5, shown in 6; The utility model auxiliary switch transition components comprises auxiliary switch 3-7, shifting block 3-13, finger 3-16, slide plate chair 3-12 and front slide 3-14 and tail skid 3-15; Finger 3-16 and shifting block 3-13 are separately fixed at the both sides, front and back that leading screw 3-5 went up and laid respectively at rear fixed plate 3-10; Finger 3-16 through leading screw 3-5 rear portion and anterior shifting block 3-13 trigger auxiliary switch 3-7 respectively and change; Slide plate chair 3-12 is installed on the rear fixed plate 3-10; And two connecting plates on the slide plate chair 3-12 also lay respectively at the both sides of rear fixed plate 3-10; Have that allocating slot and protruding front slide 3-14 and tail skid 3-15 are slidingly mounted on respectively on two connecting plates and corresponding with shifting block 3-13 and finger 3-16, two reduction torsion springs, one end is connected to each connecting plate, the other end and is connected with tail skid 3-15 with front slide 3-14 respectively, and promptly a reduction torsion spring is installed on connecting plate and the front slide 3-14; Another reduction torsion spring is installed on another connecting plate and the tail skid 3-15; Through reduction torsion spring front slide 3-14 and tail skid 3-15 are resetted, and auxiliary switch 3-7 is installed on the front shoe 3-8, and win in succession a side of assembly of two on the auxiliary switch 3-7 correspond respectively to the test position contact and is connected with front slide 3-14 with tail skid 3-15 respectively with service position contact, opposite side; Control two assembly actions of winning in succession on the auxiliary switch 3-7 respectively through the position of front slide 3-14 and tail skid 3-15; Promptly first win in succession assembly and the second connecting plate assembly controlled experiment position contact and the action of service position contact respectively, and the utility model also can adopt independent two auxiliary switches, the conversion and control of realization auxiliary switch.
The utility model linkage assemblies comprises interlock plate 3-4 and emergency trip square shaft 3-3, protruding corresponding on the bearing pin that is movably connected in the interlock plate 3-4 its underpart on the rear fixed plate 3-10 and front slide 3-14 and the tail skid 3-15, and interlock plate 3-4 is connected with rear fixed plate 3-10 through torsion spring; Control the action of interlock plate 3-4 through front slide 3-14 and tail skid 3-15 action, be connected because interlock plate 3-4 interlocks with the combined floodgate of circuit breaker, so when test position and service position; Because the slip of slide plate, convexity on the slide plate is pushed up on the bearing pin of interlock plate 3-4 interlock plate 3-4 is resetted, circuit breaker can close a floodgate; In the time of between test position and service position; Interlock plate 3-4 is upturned, and withstands the switch knob of circuit breaker, and circuit breaker can't be closed a floodgate; And emergency trip square shaft 3-3 is installed on the support plate 1-1 of back; And the emergency trip taper knob is installed on the crossbeam 3-1, and emergency trip square shaft 3-3 is connected through connecting rod with the trip shaft of circuit breaker, in case of emergency urgent separating brake.
When the utility model is in test position in chassis; The rear fixed plate 3-10 of propulsive mechanism 3 withstands lock pin 3-17, makes lock pin 3-17 rollback, two dead bolt 3-2 releases; Can retract through handle 3-6; Chassis can advance cabinet, and the back dead bolt 3-2 that looses one's grip resets through back-moving spring, and chassis is fixed in the cabinet.At this moment, the interlock plate 3-4 of propulsive mechanism 3 is in reset mode, and circuit breaker can close a floodgate, and the test position contact of auxiliary switch is in normally off, and the test position signal lamp is bright; When need are electronic when shaking into; By the into button that shakes of control module, the motor 2-1 of electric driving mechanism 2 starts, and drives turbine 2-8 through the worm screw on the motor output shaft and rotates; Turbine 2-8 rotates and drives driving disc spacing pressing 2-21 through the steel ball between the driving disc spacing pressing 2-21 of turbine 2-8 and clutch 2-2 and rotates; And overcoming the resistance of the friction reed on driving disc spacing pressing 2-21 and the clutch plate 2-22, the driving disc spacing pressing 2-21 that makes steel ball withstand clutch 2-2 travels forward, and clutch 2-2 is engaged; Clutch plate 2-22 drives driving shaft and rotates; The reduction gearing 2-5 that makes gear reduction is through transition gear and output gear 2-7 engagement, and the leading screw 3-5 that makes output cover 2-6 drive propulsive mechanism 3 rotates, owing to the screw 3-11 of propulsive mechanism 3 through rear fixed plate 3-10 and be fixed on the back support plate 1-1 of vehicle frame 1; And leading screw 3-5 is bearing on the crossbeam 3-1 of positioning component, drives vehicle frame 1 through rotatablely moving of leading screw 3-5 and moves forward.After chassis was left test position, lock pin 3-17 resetted under the effect of back-moving spring, and two dead bolt 3-2 are by locked, can't pull handle 3-6, and chassis can't be pulled out in cabinet.Simultaneously; The finger 3-16 of propulsive mechanism 3 leaves the groove of tail skid 3-15; Tail skid 3-15 resets under the effect of reduction torsion spring; Drive first of the connected auxiliary switch 3-7 assembly of winning in succession simultaneously and reset, the experiment position contact on the auxiliary switch 3-7 is often left by normally closed change, and the test position signal lamp goes out.Tail skid 3-15 slides and to make its convexity break away from the bearing pin on the interlock plate 3-4, and the switch knob of circuit breaker is withstood in interlock plate 3-4 perk under the effect of torsion spring, and circuit breaker can't close a floodgate.When chassis behind the service position, the shifting block 3-13 on the propulsive mechanism 3 is by in the groove of jacking front slide 3-14, drives front slide 3-14 and moves; Front slide 3-14 drives win in succession assembly action of second of connected auxiliary switch 3-7 when moving, make the service position contact of auxiliary switch 3-7 become normally closed by often opening, and the service position signal lamp is bright; Simultaneously when the service position of auxiliary switch 3-7 contact is normally closed by change; Motor control module sends signal and makes motor brake and cut off the electricity supply, and pushes up the bearing pin on the interlock plate 3-4 in front slide 3-14 its convexity in slip, and interlock plate 3-4 is resetted; The switch knob of circuit breaker is unlocked, and circuit breaker can close a floodgate.
When need are electronic when shaking out; The button that shakes out by control module; The motor 2-1 of electric driving mechanism 2 starts, and drives turbine 2-8 through the worm screw on the motor output shaft and rotates, and turbine 2-8 rotates and drives driving disc spacing pressing 2-21 through the steel ball between turbine 2-8 and the clutch 2-2 driving disc spacing pressing 2-21 and rotates; And overcome the resistance of the friction reed on driving disc spacing pressing 2-21 and the clutch plate; The driving disc spacing pressing 2-21 that makes steel ball withstand clutch 2-2 travels forward, and clutch 2-2 engages drive driving shaft rotates, and the reduction gearing 2-5 of gear reduction is through transition gear and output gear 2-7 engagement; The leading screw 3-5 that output cover 2-6 drives propulsive mechanism 3 rotates, and makes leading screw 3-5 drive vehicle frame 1 and moves backward.After chassis is left the service position; The shifting block 3-13 of propulsive mechanism 3 leaves the groove of front slide 3-14; Front slide 3-14 resets under the effect of reduction torsion spring; Drive second of the connected auxiliary switch 3-7 assembly of winning in succession simultaneously and reset, the service position contact on the auxiliary switch 3-7 is often left by normally closed change, and the service position signal lamp goes out.This moment front slide 3-14 slip its make convexity break away from the bearing pin on the interlock plate 3-4, the switch knob of circuit breaker is withstood in interlock plate 3-4 perk under the effect of torsion spring, circuit breaker can't close a floodgate.When chassis after test position; Finger 3-16 on the propulsive mechanism 3 gets into the groove of tail skid 3-15; Driving tail skid 3-15 moves; Tail skid 3-15 moves and drives win in succession assembly action of first of connected auxiliary switch 3-7, makes the experiment position contact on the auxiliary switch 3-7 become normally closed by often opening, and experiment position signalling lamp is bright.Simultaneously the experiment position of auxiliary switch 3-7 contact becoming normally closed in, motor control module sends signal and makes the motor brake and cut off the electricity supply.When tail skid 3-15 slided, the convexity on the tail skid 3-15 was pushed up the bearing pin on the interlock plate 3-4, and interlock plate 3-4 is resetted downwards, and the switch knob of circuit breaker is unlocked, and circuit breaker can close a floodgate.The rear fixed plate 3-10 of propulsive mechanism 3 pushes up back the lock pin 3-17 on the positioning component simultaneously, makes dead bolt 3-2 release, can retract dead bolt 3-2 through handle 3-6, and chassis can be released in cabinet.
When need manually shook into or shake out chassis, handle was inserted into the handle hole of operating grip seat 3-9, and this moment, handle pushed up the travel switch at handle hole place, cut off the power supply of electronic part, realized the manual priority function.Shake handle clockwise or counterclockwise; Leading screw 3-5 rotate and under the effect of screw 3-11 drive vehicle frame 1 move forward or backward; The rotation of leading screw 3-5 simultaneously can drive output gear 2-7, transition gear and reduction gearing 2-5 and rotate; The clutch plate 2-22 that makes reduction gearing 2-5 drive driving shaft and clutch 2-2 rotates, and this moment is because the separated attitude of clutch 2-2, and can through turbine 2-8 with transmission of power to motor 2-1; Play the effect of protection motor 2-1, can carry out the manual operation chassis.
When needing urgent separating brake when breaking down, the emergency trip square shaft 3-3 on the propulsive mechanism 3 is connected to through connecting rod on the trip shaft of circuit breaker, can accomplish urgent separating brake as long as insertion emergency trip handle clockwise rotates, and is safe and reliable.
Claims (3)
1. novel floor type electrically chassis is characterized in that: comprises vehicle frame (1) and is installed in electric driving mechanism (2) and the propulsive mechanism (3) on the vehicle frame (1),
Described vehicle frame (1) comprises the side plate (1-2) of the left and right sides and is connected preceding support plate (1-3) and the back support plate (1-1) on the biside plate (1-2); The middle part of two side plates (1-2) is connected with valve push pedal (1-4) respectively, the bottom is provided with wheel fixed mount (1-6); Valve push pedal (1-4) front portion is provided with overhanging valve and promotes (1-5); Two wheels (1-8) are installed on the wheel fixed mount (1-6) at least, and the front end of wheel fixed mount (1-6) is provided with location hole (1-7);
Described electric driving mechanism (2) comprises support (2-4), motor (2-1) and clutch (2-2) and gear reduction; Described support (2-4) is fixed on the back support plate (1-1); Motor (2-1) is installed on the support (2-4); And driving shaft and at least one jack shaft (2-3) are installed on the support (2-4); The clutch plate (2-22) and the reduction gearing (2-5) of clutch (2-2) are fixed on the driving shaft, and the driving disc spacing pressing (2-21) and the turbine (2-8) of clutch (2-2) are sleeved on the driving shaft, and the driving disc spacing pressing (2-21) of clutch (2-2) is connected with turbine (2-8) through at least three steel balls; Scroll bar on the motor output shaft and turbine (2-8) engagement, the reduction gearing of gear reduction (2-5) goes up output gear (2-7) engagement through the transition gear that is installed on the jack shaft (2-3) with output cover (2-6);
Described propulsive mechanism (3) comprises front shoe (3-8) and rear fixed plate (3-10) and positioning component, lead screw transmission assembly, auxiliary switch (3-7) transition components and the linkage assemblies of joining, and rear fixed plate (3-10) is installed on the back support plate (1-1);
Described positioning component comprises the crossbeam (3-1) that is installed in back support plate (1-1) and goes up and can relatively move, is installed in the dead bolt (3-2) of crossbeam (3-1) left and right sides and the lock pin (3-17) of rear side respectively; Lock pin (3-17) is connected with two dead bolts (3-2) through back-moving spring respectively, and two handles (3-6) are connected with each self-corresponding dead bolt (3-2) respectively;
Described lead screw transmission assembly comprises leading screw (3-5) and screw (3-11), and screw (3-11) is fixedly mounted on the outside of rear fixed plate (3-10), the leading screw (3-5) that is fixedly connected with output cover (2-6) pass preceding support plate (1-3) and be bearing on the crossbeam (3-1);
Described auxiliary switch transition components comprises auxiliary switch (3-7), shifting block (3-13), finger (3-16), slide plate chair (3-12) and front slide (3-14) and tail skid (3-15); Finger (3-16) and shifting block (3-13) are separately fixed at the both sides, front and back that rear fixed plate (3-10) was gone up and laid respectively to leading screw (3-5); Slide plate chair (3-12) is installed on the rear fixed plate (3-10); And two connecting plates on the slide plate chair (3-12) also lay respectively at the both sides of rear fixed plate (3-10); Have that allocating slot and protruding front slide (3-14) and tail skid (3-15) are slidingly mounted on respectively on two connecting plates and corresponding with shifting block (3-13) and finger (3-16); Two reduction torsion springs, one end is connected to each connecting plate, the other end and is connected with tail skid (3-15) with front slide (3-14) respectively; Auxiliary switch (3-7) is installed on the front shoe (3-8), and the side that two on the auxiliary switch (3-7) won assembly in succession corresponds respectively to the test position contact and is connected with front slide (3-14) with tail skid (3-15) respectively with service position contact, opposite side;
Described linkage assemblies comprises interlock plate (3-4) and emergency trip square shaft (3-3); Protruding corresponding on the bearing pin that is movably connected in interlock plate (3-4) its underpart on the rear fixed plate (3-10) and front slide (3-14) and the tail skid (3-15); And interlock plate (3-4) is connected with rear fixed plate (3-10) through torsion spring, and emergency trip square shaft (3-3) is installed on the back support plate (1-1).
2. novel floor type electrically chassis according to claim 1 is characterized in that: operating grip seat (3-9) is installed on the described crossbeam (3-1), and the rear end of leading screw (3-5) is arranged in the handle hole of operating grip seat (3-9).
3. novel floor type electrically chassis according to claim 1 is characterized in that: two bottom girders (1-9) before and after the bottom of said biside plate (1-2) also is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204706646U CN202333568U (en) | 2011-11-24 | 2011-11-24 | Novel floor-type motor-driven chassis truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204706646U CN202333568U (en) | 2011-11-24 | 2011-11-24 | Novel floor-type motor-driven chassis truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333568U true CN202333568U (en) | 2012-07-11 |
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ID=46445535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204706646U Expired - Lifetime CN202333568U (en) | 2011-11-24 | 2011-11-24 | Novel floor-type motor-driven chassis truck |
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| Country | Link |
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| CN (1) | CN202333568U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022919A (en) * | 2012-12-10 | 2013-04-03 | 安徽龙波电气有限公司 | Pneumatic propulsion mechanism for explosionproof cabinet power distribution device |
| CN103022921A (en) * | 2012-12-17 | 2013-04-03 | 福建森达电气有限公司 | Vacuum circuit breaker chassis truck external type manual-automatic integrated intelligent manipulator |
| CN105071266A (en) * | 2015-07-27 | 2015-11-18 | 温州兴机电器有限公司 | Double-clutch propulsion device |
| CN111384682A (en) * | 2020-04-28 | 2020-07-07 | 广东必达电器有限公司 | External hanging type electric chassis vehicle |
| CN113696955A (en) * | 2021-05-31 | 2021-11-26 | 平高集团有限公司 | Circuit breaker handcart and wheel assembly thereof |
-
2011
- 2011-11-24 CN CN2011204706646U patent/CN202333568U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022919A (en) * | 2012-12-10 | 2013-04-03 | 安徽龙波电气有限公司 | Pneumatic propulsion mechanism for explosionproof cabinet power distribution device |
| CN103022921A (en) * | 2012-12-17 | 2013-04-03 | 福建森达电气有限公司 | Vacuum circuit breaker chassis truck external type manual-automatic integrated intelligent manipulator |
| CN103022921B (en) * | 2012-12-17 | 2016-06-01 | 福建森达电气股份有限公司 | Vacuum circuit breaker chassis external placed type auto-manual intelligent operator |
| CN105071266A (en) * | 2015-07-27 | 2015-11-18 | 温州兴机电器有限公司 | Double-clutch propulsion device |
| CN111384682A (en) * | 2020-04-28 | 2020-07-07 | 广东必达电器有限公司 | External hanging type electric chassis vehicle |
| CN113696955A (en) * | 2021-05-31 | 2021-11-26 | 平高集团有限公司 | Circuit breaker handcart and wheel assembly thereof |
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