CN208971029U - Drawing and pulling type switchgear - Google Patents
Drawing and pulling type switchgear Download PDFInfo
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- CN208971029U CN208971029U CN201821652434.XU CN201821652434U CN208971029U CN 208971029 U CN208971029 U CN 208971029U CN 201821652434 U CN201821652434 U CN 201821652434U CN 208971029 U CN208971029 U CN 208971029U
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- drawing frame
- rotating bar
- supporting leg
- distance
- cabinet body
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- 230000003014 reinforcing effect Effects 0.000 claims description 41
- 238000005086 pumping Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to a kind of drawing and pulling type switchgears, it is related to technical field of electric equipment, it includes cabinet body, the drawing frame with the hinged cabinet door in cabinet body side and cabinet body sliding connection, the bottom of the drawing frame offers accommodating chamber, accommodating chamber is rotatably connected to rotating bar close to one end of cabinet door, the both ends of rotating bar are fixedly connected to supporting leg, and the length of supporting leg is equal to the distance between drawing frame bottom surface and cabinet floor, supporting leg can store in accommodating chamber.The utility model is supported using supporting leg one end hanging to drawing frame, prevents the hanging one end of drawing frame from tilting down, and has the effect for preventing the part of cabinet body support drawing frame to be damaged, and prevent drawing frame from falling from cabinet body.
Description
Technical field
The utility model relates to technical field of electric equipment, more particularly, to a kind of drawing and pulling type switchgear.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment.Switchgear
Main function be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed, controlled and protected
Protect electrical equipment.
Existing to can refer to the Chinese invention patent application file that application publication number is CN107453265A, it discloses one
The internal fixed drawing and pulling type switchgear of kind, including cabinet body, drawing frame, clamping device and sliding rail, the top of cabinet body are solid
Surely it is equipped with end cap, rotation is equipped with cabinet door on the one side of cabinet body, and the internal slide of the cabinet body is equipped with drawing frame, in the pull
Electric elements are fixed on frame, the top of the drawing frame is equipped with the clamping device for being fixed on interior of the cabinet, in the pull
Sliding rail is fixed between frame and the side of cabinet body.The fixed drawing and pulling type switchgear in existing this inside is in drawing frame
Top is equipped with clamping device, and the fixation to drawing frame can be completed by the folding and unfolding of gripping block, places drawing frame in interior of the cabinet
It is subjected to displacement, causes the damage of part, influence the normal use in later period.
Prior art among the above has the following deficiencies: that drawing frame is far from cabinet body when extracting drawing frame out from cabinet body
One end it is hanging, because being placed with more electric appliance original part on drawing frame so that drawing frame bears larger pressure, drawing frame it is hanging one
End is crossed conference because of pressure and is tilted down, and damages to the part of cabinet body support drawing frame, drawing frame can be from cabinet body when serious
It falls.
Utility model content
The purpose of the utility model is to provide a kind of drawing and pulling type switchgears, can utilize support when extracting drawing frame out
Leg one end hanging to drawing frame is supported, and prevents the hanging one end of drawing frame from tilting down, so that cabinet body support drawing frame
Part is not easily susceptible to damage, more difficult to fall drawing frame from cabinet body.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of drawing and pulling type switchgear slides the pull of connection including cabinet body, with the hinged cabinet door in cabinet body side, with cabinet body
Frame, the bottom of the drawing frame offer accommodating chamber, and accommodating chamber is rotatably connected to rotating bar close to one end of cabinet door, rotating bar
Both ends are fixedly connected to supporting leg, and the length of supporting leg is equal to the distance between drawing frame bottom surface and cabinet floor, supporting leg
Can store in accommodating chamber.
Rotating bar is rotated when extracting drawing frame out by using above-mentioned technical proposal, supporting leg is turned into vertical shape
State, because the length of supporting leg is equal to the distance between drawing frame bottom surface and cabinet floor, supporting leg is in a vertical state
When, drawing frame can be supported, the one end and drawing frame for extracting drawing frame out are located at the intracorporal one end flush with each other of cabinet, support pull
One end that the cabinet body of frame will not be extracted out because of drawing frame it is heavier and by larger abrasion, and will not make drawing frame due to weight is larger
It falls, when needing for drawing frame to be pushed into cabinet body, rotates rotating bar, supporting leg is accommodated in accommodating chamber completely, push
Drawing frame is pushed into cabinet body by drawing frame, closes cabinet door；Using one end of supporting leg support drawing frame extraction, pull can be prevented
Frame causes larger damage to the part of cabinet body support drawing frame due to weight is larger, and can prevent drawing frame from falling from cabinet body
It falls.
The utility model is further arranged to: be fixedly connected with reinforcing rod between two supporting legs, reinforcing rod with turn
Lever is parallel to each other.
By using above-mentioned technical proposal, when supporting leg is supported drawing frame, the reinforcing rod parallel with rotating bar,
The intensity of supporting leg can be increased, thus stability when increasing supporting leg support drawing frame.
The utility model is further arranged to: being provided with locking member in the accommodating chamber, the locking member includes and pull
Frame basal slip connection locking bed, one end be fixedly connected with locking bed pull spring, be fixed on pull spring far from locking
The baffle of seat one end；The locking bed is leaned on far from the clamping slot for offering U-shaped setting on one end of rotating bar, the clamping slot
The distance between one end of nearly rotating bar and rotating bar are equal to the distance between rotating bar and reinforcing rod；The locking bed is far from pumping
The try to stop people from fighting each other side of bottom surface is provided with inclined surface, and inclined surface is located at the one end of locking bed far from rotating bar, and inclined surface top margin with turn
The distance of lever is greater than inclined surface bottom edge at a distance from rotating bar.
Rotating bar is rotated when needing for supporting leg to be fixed on the bottom surface of drawing frame by using above-mentioned technical proposal,
Reinforcing rod rotates, when reinforcing rod turns to and tilts using rotating bar as the center of circle by radius of distance between reinforcing rod and rotating bar
When face contact, reinforcing rod presses inclined surface, keeps locking bed mobile to the direction close to cabinet door, at this time pull spring contraction, when turning
Lever continues to rotate, and when the height of reinforcing rod is higher than the height of inclined surface, reinforcing rod no longer presses inclined surface, and pull spring is no longer
Forced compression, pull spring automatic reset, to drive locking bed mobile to the direction far from cabinet door, clamping slot is close to rotating bar
One end and the distance between rotating bar be equal to the distance between rotating bar and reinforcing rod, reinforcing rod can be caught in clamping at this time
In slot, reinforcing rod and supporting leg are fixed in accommodating chamber；When needing to keep supporting leg in a vertical state, drawing frame is propped up
When support, make pull spring contraction, locking bed is mobile in the direction of drawing frame bottom surface to close cabinet door, at this time clamping slot and reinforcing rod
Separation, can be such that rotating bar rotates, keep supporting leg in a vertical state；Reinforcing rod is fixed using locking member, will supported
When leg is taken in accommodating chamber, supporting leg can be prevented to be detached from from accommodating chamber, be impacted to by drawing frame push-in cabinet body.
The utility model is further arranged to: the locking bed is fixedly connected with pumping rod on one end of rotating bar,
Pumping rod passes through baffle and drawing frame and connects close to the side of cabinet door, pumping rod and baffle and drawing frame sliding.
By using above-mentioned technical proposal, when needing makes supporting leg is in a vertical state to be supported to drawing frame, to
Pumping rod is twitched in direction far from locking bed, and the direction that pumping rod can drive locking bed to close cabinet door is mobile, at this time locking bed
On clamping slot separated with reinforcing rod, the fixation to reinforcing rod can be released, be rotated further by rotating bar, make supporting leg to drawing frame carry out
Support, does not need manpower and protrudes into drawing frame bottom to be operated, simple and convenient, and has preferable safety.
The utility model is further arranged to: auxiliary block is provided on the supporting leg, the cross section of auxiliary block is greater than branch
The cross section of support leg；Auxiliary block and the height of supporting leg are equal to drawing frame bottom surface at a distance from cabinet floor, when supporting leg is located at
When in accommodating chamber, the bottom surface of auxiliary block and the bottom surface of drawing frame are concordant.
By using above-mentioned technical proposal, when supporting leg is supported drawing frame, it is transversal that cross section is greater than supporting leg
The auxiliary block in face is capable of increasing the contact area on supporting leg and ground, and the total height of supporting leg and auxiliary block is equal to drawing frame bottom
Face is at a distance from cabinet floor, and when supporting leg is vertical, supporting leg and auxiliary block can make drawing frame holding horizontal, prevents drawing frame
One end weight of extraction is larger, damages to the part of cabinet body support drawing frame.
The utility model is further arranged to: it is open-minded that the drawing frame offers lower end on the two sides of rotating bar one end
Holding tank, be provided with slipping block in holding tank, the circle in the same vertical plane there are two axis opened up on the holding tank
Hole, the distance between two circular holes are identical as the distance between two spliced eyes；There are two being opened up on the slipping block at axis
Spliced eye on same vertical plane, the spliced eye screw-internal thread fit have clamping screw, the clamping screw and circular hole screw thread
Cooperation；The supporting leg offers locking hole, the distance between locking hole and lower mother rib lateral rotundum etc. on the side of spliced eye
In the distance between two circular holes, the clamping screw is threadedly engaged with locking hole.
By using above-mentioned technical proposal, when supporting leg is in a vertical state, position on movable block is in downside
Spliced eye is corresponded to each other with locking hole on supporting leg, and position is in position in the spliced eye and holding tank of upside on movable block at this time
Circular hole position in downside is corresponding, clamping screw is threadedly engaged with two spliced eyes respectively, at this time the upper half of movable block
Divide and be fixed in holding tank, lower half portion is connected on supporting leg, can be prevented supporting leg from shaking in support, be increased support
The stability of leg；When needing to be stored supporting leg, by two circles in two spliced eyes and holding tank on movable block
Hole site corresponds, and two clamping screws are threadedly engaged with spliced eye and circular hole, slipping block is completely fixed in holding tank
It is interior, prevent slipping block from interfering the push-in and release of drawing frame.
The utility model is further arranged to: the pumping rod on one end of locking bed far from being fixedly connected with and drawing frame
The pull block of connection is slid, the pull offers handle slot on the side far from locking bed fastly.
Finger is protruded into handle slot, will be taken out when needing to release the fixation to reinforcing rod by using above-mentioned technical proposal
Pulling block is twitched to the direction far from locking bed, can twitch locking bed, and pumping rod can be twitched convenient for manpower, more laborsaving.
The utility model is further arranged to: the drawing frame offers pull slot on one end of cabinet door.
It, can be more square using pull slot when needing out of cabinet body to extract drawing frame out by using above-mentioned technical proposal
Just laborsaving.
In conclusion the advantageous effects of the utility model are as follows:
1. by opening up accommodating chamber in drawing frame bottom surface, rotating bar and supporting leg is arranged in the utility model in accommodating chamber,
The one end that can be extracted out to drawing frame is supported, and the one end for preventing drawing frame from extracting out is tilted down because stress is larger, to cabinet
The part of body support drawing frame damages, and prevents drawing frame from falling；
2. locking member, energy is arranged by the way that reinforcing rod is arranged between supporting leg, and in drawing frame bottom surface in the utility model
It is enough that supporting leg is fixed on drawing frame bottom surface, when drawing frame to be pushed into cabinet body, supporting leg is prevented to be detached from from accommodating chamber, hampered
Hinder push-in drawing frame；
3. the utility model opens up clamping slot and setting by utilizing locking bed, pull spring, baffle on locking bed
Inclined surface can automatically be locked to reinforcing rod, more time saving and energy saving, and easy to operate simple；
4. the utility model by the way that auxiliary block is arranged on the one end of supporting leg far from rotating bar, be capable of increasing supporting leg with
The contact area on ground increases stability when supporting leg support drawing frame.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is the drawing frame structural schematic diagram of the utility model.
Fig. 4 is the schematic diagram made to embody supporting leg and drawing frame positional relationship.
Fig. 5 is the explosive view made to embody slipping block and supporting leg position connection relationship.
In figure, 1, cabinet body；11, pull mouth；12, cabinet door；13, handle；14, guide rail；2, drawing frame；21, sliding slot；211, sliding
Slot one；212, sliding slot two；22, pull slot；3, accommodating chamber；31, rotating bar；32, supporting leg；321, auxiliary block；322, locking hole；
33, reinforcing rod；34, locking member；341, locking bed；342, pull spring；343, baffle；344, clamping slot；345, inclined surface；
35, pumping rod；351, pull block；352, drawing hole；353, handle slot；36, holding tank；361, circular hole；37, slipping block；371,
Spliced eye；372, clamping screw；373, groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Figures 1 and 2, is a kind of drawing and pulling type switchgear disclosed by the utility model, including cabinet body 1 and cabinet body 1 slide
Connection and the drawing frame 2 for being used to place electric elements, one end of cabinet body 1 offers pull mouth 11, is hinged on cabinet body 1 for sealing
The cabinet door 12 of pull mouth 11 is closed, drawing frame 2, which goes out to slide with cabinet body 1 from pull mouth 11, to be connected, and the bottom in cabinet body 1 is installed with two
Length direction guide rail 14 identical with 1 length direction of cabinet body, the bottom of drawing frame 2 are installed with two and 14 length direction phase of guide rail
Same sliding slot 21, sliding slot 21 slide along guide rail 14, and drawing frame 2 offers pull slot 22 on one end of cabinet door 12.
Referring to Fig. 3, drawing frame 2 offers accommodating chamber 3 close to the bottom of 22 one end of pull slot, and accommodating chamber 3 divides sliding slot 21
At the shorter sliding slot 2 212 of the longer sliding slot 1 of length and length, sliding slot 1 and sliding slot 2 212 on the same line,
And cooperate with same guide rail 14, sliding slot 1 is located at 2 bottom surface of drawing frame close to one end of pull slot 22, and accommodating chamber 3 is leaned on
It is rotatably connected to rotating bar 31 on the side of nearly pull slot 22, the both ends of rotating bar 31 are fixedly connected with supporting leg 32, two branch
Support leg 32 is parallel to each other and is mutually perpendicular to rotating bar 31, after rotating bar 31 rotates, two supporting legs 32 can be made to be fully located at appearance
It receives in chamber 3, supporting leg 32 is in horizontality at this time, is fixedly connected between two supporting legs 32 mutual with two supporting legs 32
Vertical reinforcing rod 33, and supporting leg 32 is fixedly connected with auxiliary block 321, the cross of auxiliary block 321 far from one end of rotating bar 31
Section is greater than the cross section of supporting leg 32, and rotating bar 31 rotates, when keeping two supporting legs 32 in a vertical state, two auxiliary blocks
321 are capable of increasing the contact area of supporting leg 32 Yu ground, increase the stability of supporting leg 32, the thickness and branch of auxiliary block 321
The height of support leg 32, which is added, is equal to the distance between 2 bottom surface of drawing frame and 1 bottom surface of cabinet body.
Referring to Fig. 3, it is provided with the locking member 34 for supporting leg 32 to be fixed on to 2 bottom surface of drawing frame in accommodating chamber 3, locks
Part 34 includes that the locking bed 341 connecting with 22 basal slip of pull slot, one end are fixed on locking bed 341 close to 31 side of rotating bar
On pull spring 342, be fixed on 2 bottom surface of drawing frame and be located at locking bed 341 close to 31 side of rotating bar baffle 343, take out
Spring 342 is drawn to be fixed on baffle 343 on the side of locking bed 341 far from one end of locking bed 341, locking bed 341 is separate
The clamping slot 344 of U-shaped setting, the one end and rotation of clamping slot 344 close to rotating bar 31 are offered on the side of rotating bar 31
The distance between bar 31 is equal to the distance between rotating bar 31 and reinforcing rod 33；The bottom surface of locking bed 341 is provided with inclined surface
345, inclined surface 345 is located at side of the locking bed 341 far from rotating bar 31, inclined surface 345 close to 2 bottom surface of drawing frame one side with
The distance of rotating bar 31 is greater than the one side of inclined surface 345 far from 2 bottom surface of drawing frame at a distance from rotating bar 31；When needs will support
When leg 32 withdraws the accommodating chamber 3 of 2 bottom surface of drawing frame, rotate rotating bar 31, in the course of rotation, reinforcing rod 33 is with rotating bar
31 be the center of circle, is that radius does circular motion with the distance between reinforcing rod 33 and rotating bar 31, the inclination of the pressing of reinforcing rod 33 at this time
Face 345, so that locking bed 341 presses pull spring 342, locking bed 341 slides to the direction of rotating bar 31 at this time, works as reinforcing rod
33 continue up rotation, until pull spring 342 is no longer influenced by lock when the height of reinforcing rod 33 is greater than the height of inclined surface 345
The pressure of tight seat 341, pull spring 342 automatically reset, and rotating bar 31 is fixed in clamping slot 344 by clamping slot 344, supporting leg
32 and reinforcing rod 33 be fixed in accommodating chamber 3.
Referring to fig. 4 and Fig. 5, locking bed 341 are fixedly connected with pumping rod 35, pumping rod 35 on the side of baffle 343
It slides and connects with baffle 343, pull spring 342 is set on pumping rod 35, solid on the one end of pumping rod 35 far from locking bed 341
Surely it is connected with pull block 351, drawing frame 2 offers rectangular drawing hole 352, pull block 351 on one end of pull slot 22
It slides and connects with drawing hole 352, offer handle slot 353 on pull block 351；Drawing frame 2 is opened up close to the two sides of supporting leg 32
There is holding tank 36, the lower end of holding tank 36 is open-minded, and slipping block 37 is provided in holding tank 36, offers axis in holding tank 36
Two circular holes 361 on same vertical plane, offer spliced eye 371 of the axis on same vertical plane on slipping block 37, and two
It has been threadedly engaged clamping screw 372 in a spliced eye 371, when slipping block 37 is fully located in holding tank 36, has been located at upside
Circular hole 361 and slipping block 37 on be located at upside spliced eye 371 axis on the same line, the circular hole 361 positioned at downside
Be located at downside spliced eye 371 axis on the same line, two clamping screws 372 respectively with two 361 screw threads of circular hole
Cooperation；Supporting leg 32 offers locking hole 322 on the side far from reinforcing rod 33, clamping screw 372 is matched with 322 screw thread of locking hole
It closes；The groove 373 on the same line with 371 axis of spliced eye is offered on slipping block 37, when clamping screw 372 and spliced eye
371 when being threadedly engaged, and grafting screw thread is located in groove 373, and the bolt head of clamping screw 372 and slipping block 37 are far from holding tank
36 side is concordant；The distance between two circular holes 361 of the distance between locking hole 322 and lower mother rib lateral rotundum 361 are identical.
Referring to fig. 4 and Fig. 5 moves slipping block 37 when rotating bar 31 rotates, and supporting leg 32 is made to support drawing frame 2 vertically,
Correspond to each other the spliced eye 371 on slipping block 37 positioned at downside with 322 position of locking hole, by the lock in downside spliced eye 371
Tight bolt 372 is threadedly engaged with locking hole 322, will be located on the spliced eye 371 and holding tank 36 of upside on slipping block 37 and is located at
361 position of circular hole of downside corresponds to each other, and 361 screw thread of circular hole of clamping screw 372 and upside in upside spliced eye 371 is matched
It closes, i.e., it is using the slipping block 37 being stuck in holding tank 36 that supporting leg 32 is fixed, prevent supporting leg 32 when supporting drawing frame 2
It shakes, increases the stability of supporting leg 32.
The implementation principle of the present embodiment are as follows: when needing to extract out drawing frame 2 and overhauling to electric elements, open cabinet door
12, extract drawing frame 2 out, finger protrudes into handle slot 353, pull block 351 extracted out from inside to outside in drawing hole 352, at this time pumping rod
35 drive locking bed 341 mobile to the direction of cabinet door 12, and reinforcing rod 33 is detached from from clamping slot 344 after locking bed 341 is mobile, is made
Rotating bar 31 rotates, and supporting leg 32 is turned to vertical state, back-outs two clamping screws 372, slipping block 37 is moved down,
Make the spliced eye 371 of downside and 322 aligned in position of locking hole of 32 side of supporting leg, by the locking screw in downside spliced eye 371
Bolt 372 is threadedly engaged with downside spliced eye 371 and locking hole 322, at this time the spliced eye 371 and holding tank 36 inner underside of upside
361 position of circular hole corresponds to each other, by the clamping screw 372 and downside spliced eye 371 and upper mother rib lateral rotundum on downside spliced eye 371
361 are threadedly engaged, and supporting leg 32 is made to keep vertical state, prevent supporting leg 32 from shaking；When needing supporting leg 32 being received into appearance
When receiving in chamber 3, back-out two clamping screws 372, slipping block 37 is placed in holding tank 36, makes two circular holes 361 and two
Spliced eye 371 corresponds to each other, and upside clamping screw 372 and upside spliced eye 371 and upper mother rib lateral rotundum 361 is threadedly engaged, under making
Side clamping screw 372 is threadedly engaged with downside spliced eye 371 and lower mother rib lateral rotundum 361, turns rotating bar 31 to the direction of accommodating chamber 3
Dynamic, reinforcing rod 33 is that the center of circle rotates with rotating bar 31, when reinforcing rod 33, which is turned to, to be contacted with inclined surface 345, reinforcing rod 33 to
The direction of rotating bar 31 presses inclined surface 345, so that locking bed 341 presses pull spring 342, makes locking bed 341 to rotating bar
31 direction is mobile, and when reinforcing rod 33, which turns to height, is higher than inclined surface 345, reinforcing rod 33 no longer presses inclined surface 345, takes out
It draws the no longer stress of spring 342 and automatically resets, drive locking bed 341 mobile to the direction far from rotating bar 31, to will reinforce
Bar 33 is caught in clamping slot 344, and reinforcing rod 33 and supporting leg 32 are fixed in accommodating chamber 3, then drawing frame 2 is pushed away along guide rail 14
Enter in cabinet body 1.
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 (8)
1. a kind of drawing and pulling type switchgear slides including cabinet body (1), with the hinged cabinet door (12) in cabinet body (1) side, with cabinet body (1)
The drawing frame (2) of connection, it is characterised in that: the bottom of the drawing frame (2) offers accommodating chamber (3), and accommodating chamber (3) is close to cabinet
One end of door (12) is rotatably connected to rotating bar (31), and the both ends of rotating bar (31) are fixedly connected to supporting leg (32), support
The length of leg (32) is equal to the distance between drawing frame (2) bottom surface and cabinet body (1) bottom surface, and supporting leg (32) can be stored and be accommodated
In chamber (3).
2. drawing and pulling type switchgear according to claim 1, it is characterised in that: fixed between two supporting legs (32) to connect
It is connected to reinforcing rod (33), reinforcing rod (33) is parallel to each other with rotating bar (31).
3. drawing and pulling type switchgear according to claim 2, it is characterised in that: be provided with locking member in the accommodating chamber (3)
(34), the locking member (34) includes the locking bed (341) connecting with drawing frame (2) basal slip, one end and locking bed (341)
The pull spring (342) that is fixedly connected is fixed on the baffle (343) of pull spring (342) far from locking bed (341) one end；
Locking bed (341) with rotating bar (31) be the center of circle, using distance between rotating bar (31) and reinforcing rod (33) as radius
On circular arc；
Locking bed (341) is far from the clamping slot (344) for offering U-shaped setting on the side of rotating bar (31)；
The clamping slot (344) close to the one end of rotating bar (31) and the distance between rotating bar (31) be equal to rotating bar (31) and
The distance between reinforcing rod (33)；
The locking bed (341) is provided with inclined surface (345) far from the side of drawing frame (2) bottom surface, and inclined surface (345) are located at lock
The tight one end of seat (341) far from rotating bar (31), and inclined surface (345) top margin is greater than inclined surface at a distance from rotating bar (31)
(345) bottom edge is at a distance from rotating bar (31).
4. drawing and pulling type switchgear according to claim 3, it is characterised in that: the locking bed (341) is close to rotating bar
(31) it is fixedly connected on one end pumping rod (35), pumping rod (35) passes through baffle (343) and drawing frame (2) close to cabinet door
(12) side, pumping rod (35) and baffle (343) and drawing frame (2) sliding connect.
5. drawing and pulling type switchgear according to claim 1, it is characterised in that: be provided with auxiliary block on the supporting leg (32)
(321), the cross section of auxiliary block (321) is greater than the cross section of supporting leg (32)；
Auxiliary block (321) and the height of supporting leg (32) are equal to drawing frame (2) bottom surface at a distance from cabinet body (1) bottom surface, work as support
Leg (32) be located at accommodating chamber (3) it is interior when, the bottom surface of auxiliary block (321) is concordant with the bottom surface of drawing frame (2).
6. drawing and pulling type switchgear according to claim 1, it is characterised in that: the drawing frame (2) is close to rotating bar (31)
The holding tank (36) opened lower end is offered on the two sides of one end, is provided with slipping block (37), the receiving in holding tank (36)
The circular hole (361) in the same vertical plane there are two axis, the distance between two circular holes (361) and two are opened up on slot (36)
The distance between a spliced eye (371) is identical；
The spliced eye (371) in the same vertical plane there are two axis, the spliced eye are opened up on the slipping block (37)
(371) screw-internal thread fit has clamping screw, and the clamping screw is threadedly engaged with circular hole (361)；
The supporting leg (32) offers locking hole (322) on the side of spliced eye (371), and locking hole (322) is under
The distance between mother rib lateral rotundum (361) is equal to the distance between two circular holes (361), the clamping screw and locking hole (322) spiral shell
Line cooperation.
7. drawing and pulling type switchgear according to claim 4, it is characterised in that: the pumping rod (35) is far from locking bed
(341) the pull block (351) with drawing frame (2) sliding connection is fixedly connected on one end, the pull is fastly far from locking bed
(341) handle slot (353) are offered on side.
8. drawing and pulling type switchgear according to claim 1, it is characterised in that: the drawing frame (2) is close to cabinet door (12)
Pull slot (22) are offered on one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652434.XU CN208971029U (en) | 2018-10-11 | 2018-10-11 | Drawing and pulling type switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652434.XU CN208971029U (en) | 2018-10-11 | 2018-10-11 | Drawing and pulling type switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971029U true CN208971029U (en) | 2019-06-11 |
Family
ID=66758375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821652434.XU Expired - Fee Related CN208971029U (en) | 2018-10-11 | 2018-10-11 | Drawing and pulling type switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013741A (en) * | 2021-04-06 | 2021-06-22 | 北京中科中电电力工程管理有限公司 | Switch cabinet and installation process thereof |
-
2018
- 2018-10-11 CN CN201821652434.XU patent/CN208971029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013741A (en) * | 2021-04-06 | 2021-06-22 | 北京中科中电电力工程管理有限公司 | Switch cabinet and installation process thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |