CN208835566U - A kind of handcart with interlock - Google Patents
A kind of handcart with interlock Download PDFInfo
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- CN208835566U CN208835566U CN201821653347.6U CN201821653347U CN208835566U CN 208835566 U CN208835566 U CN 208835566U CN 201821653347 U CN201821653347 U CN 201821653347U CN 208835566 U CN208835566 U CN 208835566U
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- handcart
- bull stick
- gauge
- snap
- push plate
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- 244000309464 bull Species 0.000 claims abstract description 69
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 230000003139 buffering effect Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a kind of handcarts with interlock, are related to the technical field of switchgear, are placed in the cabinet body of switchgear and use comprising car body, the erecting bed of four traveling wheels being arranged on the downside of car body and setting on the car body；Four traveling wheels are divided into two front-wheels and two rear-wheels；Breaker is provided on the erecting bed of handcart；The side-walls of erecting bed offer the regulatory region of arrangement breaker；Run through on the side wall of traveling wheel and offers through-hole；The interlock that the movement of rival car is limited is provided on handcart；The interlock includes cavity, bull stick, push plate, snap-gauge and L-type kelly.The utility model, which has, limits the movement of the handcart in switchgear, thus the effect for making handcart more stable in switchgear.
Description
Technical field
The utility model relates to the technical fields of switchgear, more particularly, to a kind of handcart with interlock.
Background technique
Currently, handcart switch cabinet is the important power equipment in substation, it is to be widely used in 35kV and 10kV voltage
The switchgear of grade.Handcart sets main component in withdrawable switchgear in being, generally there is PT hand car and circuit breaker cart
Two kinds.Handcart is called trolley, by taking switching on/off handcart as an example, in the case where switching disjunction, spread after guide rail can with hand by it from opening
It closes and is extracted out in cabinet, to be overhauled or to be replaced.It may be because that can pull out by hand, and shape is similar to trolley, so being just called hand
Vehicle.
Main element on handcart has an electrical equipment such as breaker, mutual inductor.Handcart switch cabinet has operation, test
With three kinds of positions of maintenance, wherein the switching between running position and testing position needs operator by shaking on handcart crank
Handle drive the rotation of handcart rocker arm, then make to be connected with handcart rocker arm rear end by spring detent and the axis in the cabinet
Rotation is to realize.
But actual in use, handcart is located in used in switchgear, therefore when switchgear is by certain
When collision, certain shaking may occur for the handcart in handcart switch cabinet, allow handcart to move in switchgear, make hand
Vehicle collides in switchgear with inside switch cabinet, and the high pressure component on handcart is caused to damage because of collision.
Utility model content
The purpose of the utility model is to provide a kind of handcarts with interlock, pass through the movement to the handcart in switchgear
It is limited, to make handcart more stable in switchgear.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of handcart with interlock, is placed in the cabinet body of switchgear and uses, including car body, setting are on the downside of car body
Four traveling wheels and setting erecting bed on the car body；Four traveling wheels are divided into two front-wheels and two rear-wheels；In handcart
Erecting bed on be provided with breaker；The side-walls of erecting bed offer the regulatory region of arrangement breaker；
Run through on the side wall of traveling wheel and offers through-hole；The interlocking that the movement of rival car is limited is provided on handcart
Structure；The interlock includes cavity, bull stick, push plate, snap-gauge and L-type kelly；
Cavity is provided in car body, and is located at the position on the downside of erecting bed；One end of bull stick penetrates in cavity, one end position
In regulatory region；Push plate is fixedly connected on bull stick and penetrates at the position in cavity；Run through there are two opening up at the bottom wall of cavity
Guide runner；L-type kelly is fixedly connected on snap-gauge, and L-type kelly is penetrated to slide in guide runner with guide runner and be connected；Push plate and card
One end of plate abuts；
L-type kelly is divided into stock and quarter butt；Quarter butt on two L-type kellies is inserted into the through-hole on two front-wheels.
By using above-mentioned technical proposal, when handcart is in cabinet body, the quarter butt on two L-type kellies is inserted on two front-wheels
Through-hole in, limit the rotation of front-wheel so that movement of the handcart in cabinet body is restricted, when cabinet body is collided,
Handcart will not move.When pulling out handcart, staff rotates bull stick, and limits bull stick, allows and turns
Bar drives push plate to swing, and push plate pushes snap-gauge to be moved, so that snap-gauge drives two L-type kellies in two guide runners
It slides, so that the quarter butt on two L-type kellies be extracted out from the through-hole on traveling wheel, releases interlock rival car
Limitation, staff can pull out handcart from cabinet body.And two L-type kellies of setting limit two traveling wheels
System is capable of the movement of significantly more efficient limitation handcart.It, can either be to the mobile progress of handcart in cabinet body by the way that interlock is arranged
Limitation, can easily also release the limitation of interlock rival car.
The utility model is further arranged to: being offered at the upper side position of two front-wheels on bottom wall in the cavities
Caulking groove；Caulking groove to open up direction vertical with the direction that staff pulls out handcart from cabinet body, the side of snap-gauge is embedded in caulking groove
In, and the width of snap-gauge is greater than the depth of caulking groove, the length of snap-gauge is less than the length of caulking groove；The guide runner is provided with caulking groove
Bottom.
By using above-mentioned technical proposal, when snap-gauge is pushed, the variation of position is limited by caulking groove, so that card
The case where plate is not in deviation in the promotion by push plate.In addition, the depth of caulking groove is set smaller than to the width of snap-gauge,
Push plate is pushed to the snap-gauge in insertion caulking groove, so that staff be facilitated to release the limitation to traveling wheel.
The utility model is further arranged to: be also fixedly connected with reset spring in caulking groove, one end of reset spring with
Snap-gauge is fixedly connected far from the side of push plate, and the other end is fixed together with caulking groove, multiple when L-type kelly is clamped front-wheel
Position spring is in equilibrium state.
By using above-mentioned technical proposal, when push plate pushes snap-gauge, reset spring compression, and in staff by hand
When vehicle is drawn at the position of maintenance or test, staff unclamps the limitation to bull stick, allows snap-gauge in the work of reset spring
With lower by snap-gauge pushed home, the movement of rival car is limited again.By the way that reset spring is arranged, snap-gauge can be easier
Return to original position.
The utility model is further arranged to: the supporting table for being provided with and contacting with bull stick is protruded above in the bottom wall of cavity,
The jack for bull stick insertion is offered in supporting table, and the card for push plate cooperation grafting on bull stick is offered in supporting table
Slot, the position of push plate is corresponding after the position of card slot pushes snap-gauge with push plate.
By using above-mentioned technical proposal, snap-gauge is pushed in push plate, and after releasing the limitation of rival car front-wheel, push plate
It is respectively embedded into jack and card slot with bull stick, the position of push plate is fixed, to have better impetus to snap-gauge, allow snap-gauge
It will not be limited in the mobile handcart-type of the staff rival car that automatically resets.And when bull stick is gone back in situ, work people
Member only needs to carry out bull stick to be lifted up a distance, is detached from push plate from card slot, can rotate again to bull stick,
To allow snap-gauge and L-type kelly to limit again front-wheel.
The utility model is further arranged to: the grip part grasped convenient for staff, grip part are provided on bull stick
Bull stick is arranged in be located at the position of regulatory region.
By using above-mentioned technical proposal, when lifting bull stick, push plate is deviate from from card slot, work staff people
Member catches grip part, and grip part is arranged in bull stick and is located at the position of regulatory region so that staff to grip part into
Row is easier to hold grip part when lifting, so that staff be facilitated to carry bull stick.
The utility model is further arranged to: the swing handle rotated to bull stick, turning handle are provided on bull stick
The position that hand is connect with bull stick is located in regulatory region.
By using above-mentioned technical proposal, staff easier can be rotated bull stick, and swing handle
In regulatory region, allow staff is more convenient to rotate to swing handle.
The utility model is further arranged to: swing handle includes the fixed block being fixedly connected on bull stick and fixed company
Connect the fixed plate on fixed block.
By using above-mentioned technical proposal, when handcart is located in cabinet body, L-type kelly limits front-wheel, turning handle palm
On fixed plate the switch of breaker is blocked, in order to which staff is when rotating swing handle, can touch
Breaker, to will not forget that breaker is adjusted.
The utility model is further arranged to: multiple through-holes is provided on traveling wheel, multiple through-holes are along traveling wheel
The circumferential direction of wheel shaft is equally spaced.
By using above-mentioned technical proposal, the quarter butt on L-type kelly is easier to be inserted into through-hole and limit traveling wheel,
To be more convenient to lock when handcart is located in cabinet body.
The utility model is further arranged to: being provided on erecting bed and car body and is slowed down what handcart was hit with cabinet body
Buffer Unit.
By using above-mentioned technical proposal, the impact generated when contacting between Buffer Unit rival car and cabinet body is allowed to slow down,
Make the impact being transferred on handcart smaller.
The utility model is further arranged to: Buffer Unit includes the cushion collar that protrusion is arranged in mounting base and car body
Cylinder is fixedly connected on the buffer spring buffered in sleeve and is fixedly connected on buffer spring and is threaded through in buffering sleeve
Bump rubber, the prominent buffering sleeve in one end of bump rubber.
By using above-mentioned technical proposal, for staff when handcart to be pushed into cabinet body, bump rubber can elder generation and cabinet
The inner wall of body contacts, and the impact generated when cabinet body and handcart are contacted is transferred at buffer spring via bump rubber, and
Slowed down at buffer spring, so that the impact generated is slowed down, the impact being transmitted on handcart is smaller.
In conclusion the advantageous effects of the utility model are as follows:
1. being limited by the movement to the handcart in switchgear, to make handcart more stable in switchgear；
2. by setting caulking groove, when snap-gauge is pushed, the variation of position is limited by caulking groove so that snap-gauge by
To push plate promotion when be not in deviation the case where；
3. allowing staff to be easier to limit traveling wheel again by setting reset spring.
Detailed description of the invention
Fig. 1 is the schematic diagram of switchgear in embodiment 1；
Fig. 2 is the schematic diagram of handcart in embodiment 1；
Fig. 3 is the schematic diagram of traveling wheel in embodiment 1；
Fig. 4 is the schematic diagram that cavity is opened up on 1 car body of embodiment；
Fig. 5 is the schematic diagram of interlock in embodiment 1；
Fig. 6 is to remove the schematic diagram after bull stick, push plate and snap-gauge in embodiment 1；
Fig. 7 is the schematic diagram that L-type kelly is extracted out from traveling wheel in embodiment 1；
Fig. 8 is that L-type kelly is connected to the schematic diagram on snap-gauge in embodiment 1；
Fig. 9 is the schematic diagram that Buffer Unit is arranged in embodiment 1 on car body and erecting bed；
Figure 10 is the schematic diagram of Buffer Unit in embodiment 1.
In figure, 1, car body；2, traveling wheel；201, front-wheel；202, rear-wheel；3, erecting bed；4, regulatory region；5, interlock；
501, cavity；502, bull stick；503, push plate；504, snap-gauge；505, L-type kelly；5051, stock；5052, quarter butt；506, caulking groove；
507, guide runner；508, reset spring；509, supporting table；510, jack；511, card slot；512, grip part；513, swing handle；
5131, fixed block；5132, fixed plate；6, Buffer Unit；61, sleeve is buffered；62, buffer spring；63, bump rubber.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of handcart with interlock uses as shown in Figure 1, being placed in the cabinet body of switchgear.Reference
Fig. 2, existing handcart include car body 1, the traveling wheel 2 that the downside of car body 1 is set and be arranged on car body 1 for installing height
Press the erecting bed 3 of component.When handcart switch cabinet is in operating status, handcart is located in switchgear, to the height on erecting bed 3
Pressure component is powered, and high pressure component is allowed to run.When handcart switch cabinet needs to test or overhaul, staff first will
The door of cabinet body is opened, then handcart is pulled out from cabinet body, the work then overhauled or tested again.Wherein, in handcart
The breaker of circuit opening and closing in control erecting bed 3 is provided on erecting bed 3.The side-walls of erecting bed 3 offer arrangement breaker
Regulatory region 4, and regulatory region 4 is in the square groove type of three side openings, and breaker is fixedly connected in regulatory region 4, so that work people
Member can have enough operating spaces to operate breaker when opening the cabinet door of cabinet body.In conjunction with Fig. 6, existing handcart
It is typically provided with four traveling wheels 2.Four traveling wheels 2 are divided to for two front-wheels 201 and two rear-wheels 202.
But handcart may be moved when cabinet body is collided, and cause to hit to interior of the cabinet, thus rival car
On high pressure component cause to damage.In order to limit movement of the handcart in cabinet body, referring to Fig. 2, opponent is provided on handcart
The interlock 5 that the movement of vehicle is limited.
As shown in figure 3, multiple through-holes 21 are along traveling wheel 2 through multiple through-holes 21 are offered on the side wall of traveling wheel 2
The circumferential direction of wheel shaft is equally spaced.
As shown in Figure 4, Figure 5, interlock 5 includes cavity 501, bull stick 502, push plate 503, snap-gauge 504 and L-type kelly
505。
In conjunction with Fig. 2, Fig. 4, cavity 501 is provided in car body 1, and is located at the position of 3 downside of erecting bed.Bull stick 502 by
Regulatory region 4 penetrates in cavity 501, and one end of bull stick 502 penetrates in cavity 501, and one end is located in regulatory region 4.Push plate 503 is hung down
It is directly fixedly connected on bull stick 502 and penetrates at the position in cavity 501, with bull stick 502 be that axis carries out with the rotation of bull stick 502
Swing identical with 502 rotation direction of bull stick.It is opened at the upper side position of two front-wheels 201 on the bottom wall in cavity 501
Equipped with caulking groove 506, caulking groove 506 to open up direction vertical with the direction that staff pulls out handcart from cabinet body, snap-gauge 504
Side is embedded in caulking groove 506, and the width of snap-gauge 504 is greater than the depth of caulking groove 506, and the length of snap-gauge 504 is less than caulking groove 506
Length, snap-gauge 504 can slide in caulking groove 506.
In conjunction with Fig. 6, Fig. 7, two slide guides offered along 506 length direction of caulking groove arrangement are run through in the bottom of caulking groove 506
Slot 507, two guide runners 507 are respectively positioned at the same side position of two front-wheels 201.
In conjunction with Fig. 7, Fig. 8, L-type kelly 505 is fixedly connected on snap-gauge 504, and the position being fixedly connected is located at snap-gauge 504
On the face contacted with 506 bottom of caulking groove, and L-type kelly 505 penetrates in guide runner 507.L-type kelly 505 divides for stock 5051
With quarter butt 5052, stock 5051 is vertical with quarter butt 5052, and stock 5051 is vertical with snap-gauge 504.The length of guide runner 507 is arranged
For the width greater than stock 5051.
Wherein, the quarter butt 5052 when staff is limited with 5 rival car of interlock, on two L-type kellies 505
It is inserted into the through-hole 21 on two front-wheels 201, limits the rotation of front-wheel 201.In one end insertion caulking groove 506 of snap-gauge 504, push plate
503 long length are set as being not embedded into a side contacts of caulking groove 506 with snap-gauge 504, and in push plate 503 as bull stick 502 rotates
When, push plate 503 pushes snap-gauge 504 to be slid in caulking groove 506.
Therefore when handcart is in cabinet body, the quarter butt 5052 on two L-type kellies 505 is inserted into the through-hole on two front-wheels 201
In 21, the rotation of front-wheel 201 is limited, so that movement of the handcart in cabinet body is restricted, when cabinet body is collided, hand
Vehicle will not move.When pulling out handcart, staff rotates bull stick 502, and limits bull stick 502,
Allow bull stick 502 that push plate 503 is driven to swing, push plate 503 pushes snap-gauge 504 to be moved, so that snap-gauge 504 drives two L
Type kelly 505 slides in two guide runners 507, thus by the quarter butt 5052 on two L-type kellies 505 from traveling wheel 2
On through-hole 21 in extract out, release 5 rival car of interlock limitation, staff can pull out handcart from cabinet body.
And two L-type kellies 505 of setting limit two traveling wheels 2, are capable of the movement of significantly more efficient limitation handcart.Pass through
Interlock 5 is set, the movement of handcart in cabinet body can either be limited, can easily also release 5 rival car of interlock
Limitation.
In conjunction with Fig. 5, Fig. 8, reset spring 508, one end of reset spring 508 and card are also fixedly connected in caulking groove 506
Plate 504 is fixedly connected far from the side of push plate 503, and the other end is fixed together with caulking groove 506, is clamped in L-type kelly 505
When front-wheel 201, reset spring 508 is in equilibrium state.When push plate 503 pushes snap-gauge 504, reset spring 508 compresses, and
When at the position that handcart is drawn to maintenance or test by staff, staff unclamps the limitation to bull stick 502, allows card
Plate 504 is by 504 pushed home of snap-gauge under the action of reset spring 508, and the movement of rival car is limited again.
Referring to Fig. 6, the supporting table 509 for being provided with and contacting with bull stick 502 is protruded above in the bottom wall of cavity 501, in supporting table
The jack 510 being inserted into for bull stick 502 is offered on 509, and is offered in supporting table 509 and matched for push plate 503 on bull stick 502
The card slot 511 of grafting is closed, the position of push plate 503 is corresponding after the position of card slot 511 pushes snap-gauge 504 with push plate 503, so that
Push plate 503 pushes snap-gauge 504, and after releasing the limitation of rival car front-wheel 201, and push plate 503 and bull stick 502 are respectively embedded into slotting
In hole 510 and card slot 511, the position of push plate 503 is fixed, to have better impetus to snap-gauge 504, allows snap-gauge 504
It will not be limited in the mobile handcart-type of the staff rival car that automatically resets.And when bull stick 502 is gone back in situ, work
Personnel only need to carry out bull stick 502 to be lifted up a distance, are detached from push plate 503 from card slot 511, can again to turn
Bar 502 is rotated, so that snap-gauge 504 and L-type kelly 505 be allowed to limit again front-wheel 201.
It is provided with and is convenient on bull stick 502 to allow staff convenient for carrying to bull stick 502 in conjunction with Fig. 2, Fig. 4
The grip part 512 that staff grasps, grip part 512 are arranged in bull stick 502 and are located at the position of regulatory region 4.
In addition, in conjunction with Fig. 2, Fig. 4, in order to enable staff sets on bull stick 502 convenient for rotating to bull stick 502
It is equipped with the swing handle 513 rotated to bull stick 502, the position that swing handle 513 is connect with bull stick 502 is located at regulatory region 4
In.
Swing handle 513 includes the fixed block 5131 being fixedly connected on bull stick 502 and is fixedly connected on fixed block
Fixed plate 5132 on 5131.
When handcart is located in cabinet body, L-type kelly 505 limits front-wheel 201, the fixed plate on 513 plate of swing handle
5132 block the switch of breaker, in order to which staff is when rotating swing handle 513, can touch open circuit
Device, to will not forget that breaker is adjusted.
When handcart is pushed into cabinet body by staff in order to prevent, handcart collides with cabinet body, referring to Fig. 9, is installing
It is provided on platform 3 and car body 1 and slows down the Buffer Unit 6 that handcart and cabinet body are hit.
In conjunction with Fig. 9, Figure 10, Buffer Unit 6 includes protruding the buffering sleeve 61 being arranged in mounting base and car body 1, fixing
It is connected to the buffer spring 62 buffered in sleeve 61 and is fixedly connected on buffer spring 62 and is threaded through in buffering sleeve 61
Bump rubber 63, the prominent buffering sleeve 61 in one end of bump rubber 63.
When handcart to be pushed into cabinet body, bump rubber 63 can be contacted first with the inner wall of cabinet body staff, by cabinet body
The impact generated when contacting with handcart is transferred at buffer spring 62 via bump rubber 63, and at buffer spring 62 into
Row slows down, so that the impact generated is slowed down, the impact being transmitted on handcart is smaller.
The implementation principle of the present embodiment are as follows: the insertion of quarter butt 5,052 two when handcart is in cabinet body, on two L-type kellies 505
In through-hole 21 on a front-wheel 201, the rotation of front-wheel 201 is limited, so that movement of the handcart in cabinet body is restricted,
When cabinet body is collided, handcart will not be moved.When pulling out handcart, staff is by swing handle 513 to bull stick
502 are rotated, and allow bull stick 502 that push plate 503 is driven to swing, and push plate 503 pushes snap-gauge 504 to be moved, so that snap-gauge
504 two L-type kellies 505 of drive slide in two guide runners 507, thus by the quarter butt on two L-type kellies 505
5052 extract out from the through-hole 21 on traveling wheel 2, release the limitation of 5 rival car of interlock, allow staff can be by handcart
It is pulled out from cabinet body, and bull stick 502 and push plate 503 is allowed to be embedded in jack 510 and card slot 511, bull stick 502 is limited,
Handcart will not automatic lock pillar when staff being allowed to pull out handcart.After by handcart pushed home, staff lifts bull stick 502
Part contacts the clamping of push plate 503 and card slot 511, the limitation of the snap-gauge 504 of contact, to allow snap-gauge 504 in reset spring
Front-wheel 201 is limited with L-type kelly 505 again under the action of 508.And two L-type kellies 505 of setting walk to two
Wheel 2 is limited, and the movement of significantly more efficient limitation handcart is capable of.It, can either be to handcart in cabinet body by the way that interlock 5 is arranged
Movement limited, can easily also release the limitation of 5 rival car of interlock.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (10)
1. a kind of handcart with interlock, is placed in the cabinet body of switchgear and uses, including car body (1), setting are in car body (1)
Four traveling wheels (2) of downside and the erecting bed (3) being arranged on car body (1)；Four traveling wheels (2) are divided into two front-wheels
(201) and two rear-wheels (202)；Breaker is provided on the erecting bed (3) of handcart；The side-walls of erecting bed (3) offer
Arrange the regulatory region (4) of breaker；
Through-hole (21) are offered it is characterized by: running through on the side wall of traveling wheel (2)；The movement of rival car is provided on handcart
The interlock (5) limited；The interlock (5) includes cavity (501), bull stick (502), push plate (503), snap-gauge
(504) and L-type kelly (505)；
Cavity (501) is provided in car body (1), and is located at the position on the downside of erecting bed (3)；One end of bull stick (502) penetrates
In cavity (501), one end is located in regulatory region (4)；Push plate (503) is fixedly connected on bull stick (502) and penetrates in cavity (501)
At position；Through opening up, there are two guide runner (507) at the bottom wall of cavity (501)；L-type kelly (505) is fixedly connected on card
On plate (504), and L-type kelly (505) is penetrated to slide in guide runner (507) with guide runner (507) and be connected；Push plate (503) and card
One end of plate (504) abuts；
L-type kelly (505) is divided into stock (5051) and quarter butt (5052)；Quarter butt (5052) insertion on two L-type kellies (505)
In through-hole (21) on two front-wheels (201).
2. a kind of handcart with interlock according to claim 1, it is characterised in that: the bottom wall in cavity (501)
It is upper to offer caulking groove (506) at the upper side position of two front-wheels (201)；Caulking groove (506) opens up direction and staff
The direction that handcart is pulled out from cabinet body is vertical, in side insertion caulking groove (506) of snap-gauge (504), and the width of snap-gauge (504)
Greater than the depth of caulking groove (506), the length of snap-gauge (504) is less than the length of caulking groove (506)；The guide runner (507) is provided with
The bottom of caulking groove (506).
3. a kind of handcart with interlock according to claim 2, it is characterised in that: also fixed in caulking groove (506)
It is connected with reset spring (508), one end and snap-gauge (504) of reset spring (508) are far from the fixed company in the side of push plate (503)
It connecing, the other end is fixed together with caulking groove (506), when L-type kelly (505) are clamped front-wheel (201), reset spring
(508) it is in equilibrium state.
4. a kind of handcart with interlock according to claim 3, it is characterised in that: on the bottom wall of cavity (501)
Protrusion is provided with the supporting table (509) contacted with bull stick (502), is offered on supporting table (509) for bull stick (502) insertion
Jack (510), and the card slot (511) for cooperating grafting for push plate (503) on bull stick (502) is offered on supporting table (509),
The position of push plate (503) is corresponding after the position of card slot (511) pushes snap-gauge (504) with push plate (503).
5. a kind of handcart with interlock according to claim 4, it is characterised in that: be provided on bull stick (502)
Convenient for the grip part (512) that staff grasps, grip part (512), which is arranged, is located at the position of regulatory region (4) in bull stick (502)
Place.
6. a kind of handcart with interlock according to claim 5, it is characterised in that: be provided on bull stick (502)
To the swing handle (513) that bull stick (502) is rotated, the position that swing handle (513) is connect with bull stick (502), which is located at, to be adjusted
In area (4).
7. a kind of handcart with interlock according to claim 6, it is characterised in that: swing handle (513) includes solid
Surely the fixed block (5131) being connected on bull stick (502) and the fixed plate (5132) being fixedly connected on fixed block (5131).
8. a kind of handcart with interlock according to claim 7, it is characterised in that: be provided on traveling wheel (2)
Multiple through-holes (21), multiple through-holes (21) are equally spaced along the circumferential direction of the wheel shaft of traveling wheel (2).
9. a kind of handcart with interlock according to claim 8, it is characterised in that: in erecting bed (3) and car body (1)
On be provided with and slow down handcart and Buffer Unit (6) that cabinet body is hit.
10. a kind of handcart with interlock according to claim 9, it is characterised in that: Buffer Unit (6) includes protrusion
Be arranged in mounting base and car body (1) buffering sleeve (61), be fixedly connected on buffering sleeve (61) in buffer spring (62)
And the bump rubber (63) for being fixedly connected on buffer spring (62) and being threaded through in buffering sleeve (61), bump rubber
(63) prominent buffering sleeve (61) in one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653347.6U CN208835566U (en) | 2018-10-11 | 2018-10-11 | A kind of handcart with interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653347.6U CN208835566U (en) | 2018-10-11 | 2018-10-11 | A kind of handcart with interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835566U true CN208835566U (en) | 2019-05-07 |
Family
ID=66317577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821653347.6U Expired - Fee Related CN208835566U (en) | 2018-10-11 | 2018-10-11 | A kind of handcart with interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116995554A (en) * | 2023-08-02 | 2023-11-03 | 江苏国控电力设备有限公司 | Handcart interlocking device and switch cabinet thereof |
-
2018
- 2018-10-11 CN CN201821653347.6U patent/CN208835566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116995554A (en) * | 2023-08-02 | 2023-11-03 | 江苏国控电力设备有限公司 | Handcart interlocking device and switch cabinet thereof |
| CN116995554B (en) * | 2023-08-02 | 2024-02-23 | 江苏国控电力设备有限公司 | Handcart interlocking device and switch cabinet thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 |