CN205231532U - Can prevent dead improvement mechanism of cubical switchboard badge - Google Patents
Can prevent dead improvement mechanism of cubical switchboard badge Download PDFInfo
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- CN205231532U CN205231532U CN201521091886.1U CN201521091886U CN205231532U CN 205231532 U CN205231532 U CN 205231532U CN 201521091886 U CN201521091886 U CN 201521091886U CN 205231532 U CN205231532 U CN 205231532U
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- spring
- locking bar
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Abstract
The utility model discloses a can prevent dead improvement mechanism of cubical switchboard badge, be provided with the support in the cabinet body, be provided with the installation piece on the support top, be provided with the guiding axle in the recess, guide bush has closed and has kept off the card, guide bush has closed the spring, be provided with pulling pole no. 1 on the stopper, below at the stopper is provided with the locking lever, be connected with the turning arm on the locking lever, be provided with waist shape hole no. 1 and waist shape hole no. 2 on the turning arm, waist shape kong yizhong is provided with round pin axle no. 1, be provided with round pin axle no. 3 on the turning arm, waist shape kong erzhong is provided with round pin axle no. 2, the connecting rod is provided with the push rod, be provided with spring no. 2 between push rod and the locking lever, be provided with the backup pad in the cabinet body, round pin axle no. 4 is connected with pulling pole no. 2, pulling pole no. 2 is connected with the push pedal, be provided with spring no. 3 between backup pad and qianmen. This mechanism is through getting up a front and back door relevance for can realize the uniformity during its locking, realize the spring additional move when the switching, operation convenient more and laborsaving avoids its card to die, has improved the security.
Description
Technical field
The utility model relates to a kind of mechanism, especially relates to a kind of improvement mechanism that cabinet door can be prevented stuck.
Background technology
Switch cubicle is a kind of electric equipment, and switch cubicle outside line is introduced into master switch in cabinet, then enters sub-control switch, and each shunt needs to arrange by it.As instrument, automatic control, motor magnetic switch, various A.C. contactors etc., what have also establishes hyperbaric chamber and low-pressure chamber switch cubicle, is provided with high voltage bus, as power plant etc., the low-frequency load reduction be also provided with as protecting capital equipment had.The Main Function of switch cubicle carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion, carries out folding, control and protection power consumption equipment.Parts in switch cubicle mainly contain the compositions such as circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective devices.The sorting technique of switch cubicle is a lot, as being divided into withdraw-type switch cabinet and fixed switching cabinet by circuit breaker mounting means; Or according to the difference of cabinet body structure, open type switch cubicle, metal closed switch cabinet and metal enclosed armoured switch cabinet can be divided into; High-tension switch cabinet can be divided into again, Medium Voltage Switchgear and low-tension switch cabinet etc. according to electric pressure difference.Mainly be applicable to various different occasion such as power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper etc.
Existing switch cubicle is all be designed to one-sided enabling, or symmetrical both sides do not have any association when arranging enabling, operating personnel need repetition to carry out shutter door in both sides, inconvenience operates inside, and easily there is stuck phenomenon, sometimes even forget the closedown to opposite side, there is potential safety hazard.
Utility model content
The purpose of this utility model is that overcoming above-mentioned existing switch cubicle is all be designed to one-sided enabling, or symmetrical both sides do not have any association when arranging enabling, inconvenience operates inside, easy appearance is stuck, and there is the problem of potential safety hazard, devise a kind of improvement mechanism that cabinet door can be prevented stuck, this mechanism is by associating front/rear door, consistency can be realized when it is locked, spring additional move is realized when opening and closing, convenient operation and laborsaving, avoid it stuck, improve fail safe, solving existing switch cubicle is all be designed to one-sided enabling, or symmetrical both sides do not have any association when arranging enabling, inconvenience operates inside, easy appearance is stuck, and there is the problem of potential safety hazard.
The purpose of this utility model is achieved through the following technical solutions: can prevent the improvement mechanism that cabinet door is stuck, the Qianmen comprising cabinet and be arranged on cabinet and back door, support is provided with in described cabinet, support is near back door and fix with cabinet inwall, cantilever tip is provided with mounting blocks, mounting blocks and cantilever tip are fixed, groove is formed in the concave side wall of mounting blocks near back door, guide vane end stop is provided with in groove, guide vane end stop can move horizontally in a groove, the axis of guide is provided with in groove, axis of guide one end is arranged in guide vane end stop, the other end is arranged on bracket outer through groove, and one end that the axis of guide is arranged on bracket outer is sheathed with block card, the wall contacts of block card and support, the outer wall of the axis of guide is sheathed with spring, the two ends of spring contact with groove inner wall with guide vane end stop respectively, guide vane end stop is provided with pull lever one, one end of pull lever one is connected with guide vane end stop, the other end is connected with back door through cabinet, the below of guide vane end stop is provided with locking bar, the outer wall of locking bar is sheathed with damping spring, damping spring is arranged in the bracket, locking bar can move horizontally in cabinet, locking bar and fixing its one end rear of guide vane end stop are passed support and are arranged on below support, locking bar is connected with connecting lever, connecting lever is provided with mounting hole one and mounting hole two, bearing pin one is provided with in mounting hole one, bearing pin one through after mounting hole one and locking bar fix, bearing pin one can move in mounting hole one, connecting lever is provided with bearing pin three, bearing pin three is fixed through connecting lever and support, and connecting lever can rotate around bearing pin three, bearing pin three is arranged between mounting hole one and mounting hole two, bearing pin two is provided with in mounting hole two, bearing pin two can move in mounting hole two, bearing pin two is connected with connecting rod through after mounting hole two, connecting rod is provided with push rod away from one end of bearing pin two, spring two is provided with between push rod and locking bar, spring two is connected with push rod and locking bar simultaneously, adjusting nut is provided with between push rod and connecting rod, and push rod is connected with adjusting nut with connecting rod simultaneously, supporting bracket is provided with in cabinet, the bottom surface of supporting bracket and cabinet is fixed, push rod is connected with bearing pin four through after supporting bracket, bearing pin four is connected with pull lever two, pull lever two can be rotated around bearing pin four, and pull lever two is connected with push pedal, push pedal is connected with Qianmen, spring three is provided with between supporting bracket and Qianmen, spring San Tong method is connected with supporting bracket and Qianmen.
The axis of described locking bar and the axes normal of the axis of guide.
Described bearing pin one and the bearing of locking bar are positioned at the below of support.
The axis of described push rod and the dead in line of connecting rod.
The axis of described push rod and the axes normal of locking bar.
In sum, the beneficial effects of the utility model are: this mechanism, by being associated by front/rear door, can realize consistency when it is locked, and realizes spring additional move when opening and closing, convenient operation and laborsaving, avoid it stuck, improve fail safe, solving existing switch cubicle is all be designed to one-sided enabling, or symmetrical both sides do not have any association when arranging enabling, inconvenience operates inside, easily occurs stuck, and there is the problem of potential safety hazard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-back door; 2-pull lever one; 3-guide vane end stop; 4-spring; 5-block card; 6-axis of guide; 7-damping spring; 8-support; 9-locking bar; 10-bearing pin three; 11-bearing pin two; 12-adjusting nut; 13-push rod; 14-bearing pin four; 15-pull lever two; 16-push pedal; 17-Qianmen; 18-supporting bracket; 19-cabinet; 20-spring two; 21-connecting lever; 22-mounting hole one; 23-mounting hole two; 24-bearing pin one; 25-connecting rod; 26-mounting blocks; 27-spring three.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1, the improvement mechanism that cabinet door is stuck can be prevented, the Qianmen 17 comprising cabinet 19 and be arranged on cabinet 19 and back door 1, support 8 is provided with in described cabinet 19, support 8 is near back door 1 and fix with cabinet 19 inwall, support 8 top is provided with mounting blocks 26, mounting blocks 26 and support 8 top are fixed, groove is formed in the concave side wall of mounting blocks 26 near back door 1, guide vane end stop 3 is provided with in groove, guide vane end stop 3 can move horizontally in a groove, the axis of guide 6 is provided with in groove, the axis of guide 6 one end is arranged in guide vane end stop 3, it is outside that the other end is arranged on support 8 through groove, and one end that the axis of guide 6 is arranged on support 8 outside is sheathed with block card 5, the wall contacts of block card 5 and support 8, the outer wall of the axis of guide 6 is sheathed with spring 4, the two ends of spring 4 contact with groove inner wall with guide vane end stop 3 respectively, guide vane end stop 3 is provided with pull lever 1, one end of pull lever 1 is connected with guide vane end stop 3, the other end is connected with back door 1 through cabinet 19, the below of guide vane end stop 3 is provided with locking bar 9, the outer wall of locking bar 9 is sheathed with damping spring 7, damping spring 7 is arranged in support 8, locking bar 9 can move horizontally in cabinet 19, after locking bar 9 is fixing with guide vane end stop 3, its one end is passed support 8 and is arranged on below support 8, locking bar 9 is connected with connecting lever 21, connecting lever 21 is provided with mounting hole 1 and mounting hole 2 23, bearing pin 1 is provided with in mounting hole 1, bearing pin 1 is through fixing with locking bar 9 after mounting hole 1, bearing pin 1 can move in mounting hole 1, connecting lever 21 is provided with bearing pin 3 10, bearing pin 3 10 is fixed through connecting lever 21 and support 8, and connecting lever 21 can rotate around bearing pin 3 10, bearing pin 3 10 is arranged between mounting hole 1 and mounting hole 2 23, bearing pin 2 11 is provided with in mounting hole 2 23, bearing pin 2 11 can move in mounting hole 2 23, bearing pin 2 11 is connected with connecting rod 25 through after mounting hole 2 23, connecting rod 25 is provided with push rod 13 away from one end of bearing pin 2 11, spring 2 20 is provided with between push rod 13 and locking bar 9, spring 2 20 is connected with push rod 13 and locking bar 9 simultaneously, adjusting nut 12 is provided with between push rod 13 and connecting rod 25, and push rod 13 is connected with adjusting nut 12 with connecting rod 25 simultaneously, supporting bracket 18 is provided with in cabinet 19, supporting bracket 18 is fixed with the bottom surface of cabinet 19, push rod 13 is connected with bearing pin 4 14 through after supporting bracket 18, bearing pin 4 14 is connected with pull lever 2 15, pull lever 2 15 can be rotated around bearing pin 4 14, and pull lever 2 15 is connected with push pedal 16, push pedal 16 is connected with Qianmen 17, spring 3 27 is provided with between supporting bracket 18 and Qianmen 17, spring 3 27 is connected with supporting bracket 18 and Qianmen 17 simultaneously, the axis of described locking bar 9 and the axes normal of the axis of guide 6, described bearing pin 1 and the bearing of locking bar 9 are positioned at the below of support 8, the axis of described push rod 13 and the dead in line of connecting rod 25, the axis of described push rod 13 and the axes normal of locking bar 9.In the technical program, by arranging Qianmen 17 and back door 1 on the symmetrical side of cabinet 19, mounting blocks 26 is fixed on support 8 and protrudes from support 8, can not produce with support 8 when making guide vane end stop 3 drive locking bar 9 to move and interfere, when opening back door 1, one end, back door 1 is close towards cabinet 19 after rotating, guide vane end stop 3 produces mobile, locking bar 9 is driven to move towards cabinet 19, thus under the effect of connecting lever 21, promote connecting rod 25 to move, Qianmen 17 is promoted to open, be convenient to maintenance personal operate from front/rear door simultaneously, now spring 4 is in compressive state in a groove, spring 2 20, spring 3 27 is also be in compressive state, when first opening Qianmen 17, its operating principle is identical, just sequence of movement is contrary, back door can be opened equally, after only need rotating wherein Yishanmen closedown during closedown, under the reset response of spring, another Yishanmen just can retract closedown automatically, achieve the consistency of locking.Interconnective structure in mechanism is caused to occur stuck for natural environment or long-term unlatching sometimes, as rotated place, pinned connection place and other junctions, the factor such as dust or corrosion causes stuck, so spring plays very important effect wherein, spring is utilized to realize auxiliary, give the promotion of external force people under, spring force provides auxiliary, reduce the generation of stuck phenomenon, supporting bracket 18 is for supporting push rod 13 and leading, it is avoided to occur under gravity stuck, damping spring 7 is for damping, make locking bar 9 more steady in motion process.Connecting lever 21 is as existing structure, its structure be bent to form, after pinned connection, the action of locking bar 9 is convenient to be delivered on connecting rod 25, make motion to keep continuity, action can unanimously put in place, and mounting hole is the space as bearing pin motion, realize the adjustment of Impact direction and position, be convenient to carry out next step action.This structure is utilized its action relationships to be linked together, make maintenance personal can control Qianmen 17 at back door 1, back door 1 can be controlled at Qianmen 17, and need not, around removing independent opening and closing two doors, avoid people to cause security incident for forgetting one of them door of pass.
This mechanism is by associating front/rear door, consistency can be realized when it is locked, realize spring additional move when opening and closing, convenient operation and laborsaving, avoid it stuck, improve fail safe, solving existing switch cubicle is all be designed to one-sided enabling, or does not have any association when symmetrical both sides arrange enabling, and inconvenience operates inside, easy appearance is stuck, and there is the problem of potential safety hazard.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; every according to technology of the present utility model, method in fact to any simple modification, equivalent variations that above embodiment is done, all fall within protection range of the present utility model.
Claims (5)
1. can prevent the improvement mechanism that cabinet door is stuck, the Qianmen (17) comprising cabinet (19) and be arranged on cabinet (19) and back door (1), it is characterized in that: in described cabinet (19), be provided with support (8), support (8) is near back door (1) and fixing with cabinet (19) inwall, support (8) top is provided with mounting blocks (26), mounting blocks (26) and support (8) top are fixed, groove is formed in the concave side wall of mounting blocks (26) near back door (1), guide vane end stop (3) is provided with in groove, guide vane end stop (3) can move horizontally in a groove, the axis of guide (6) is provided with in groove, the axis of guide (6) one end is arranged in guide vane end stop (3), it is outside that the other end is arranged on support (8) through groove, and one end that the axis of guide (6) is arranged on support (8) outside is sheathed with block card (5), the wall contacts of block card (5) and support (8), the outer wall of the axis of guide (6) is sheathed with spring (4), the two ends of spring (4) contact with groove inner wall with guide vane end stop (3) respectively, guide vane end stop (3) is provided with pull lever one (2), one end of pull lever one (2) is connected with guide vane end stop (3), the other end is connected with back door (1) through cabinet (19), the below of guide vane end stop (3) is provided with locking bar (9), the outer wall of locking bar (9) is sheathed with damping spring (7), damping spring (7) is arranged in support (8), locking bar (9) can move horizontally in cabinet (19), after locking bar (9) is fixing with guide vane end stop (3), its one end is passed support (8) and is arranged on support (8) below, locking bar (9) is connected with connecting lever (21), connecting lever (21) is provided with mounting hole one (22) and mounting hole two (23), bearing pin one (24) is provided with in mounting hole one (22), bearing pin one (24) is fixed with locking bar (9) afterwards through mounting hole one (22), bearing pin one (24) can be mobile in mounting hole one (22), connecting lever (21) is provided with bearing pin three (10), bearing pin three (10) is fixed through connecting lever (21) and support (8), and connecting lever (21) can rotate around bearing pin three (10), bearing pin three (10) is arranged between mounting hole one (22) and mounting hole two (23), bearing pin two (11) is provided with in mounting hole two (23), bearing pin two (11) can be mobile in mounting hole two (23), bearing pin two (11) is connected with connecting rod (25) through after mounting hole two (23), connecting rod (25) is provided with push rod (13) away from one end of bearing pin two (11), spring two (20) is provided with between push rod (13) and locking bar (9), spring two (20) is connected with push rod (13) and locking bar (9) simultaneously, adjusting nut (12) is provided with between push rod (13) and connecting rod (25), and push rod (13) is connected with adjusting nut (12) with connecting rod (25) simultaneously, supporting bracket (18) is provided with in cabinet (19), supporting bracket (18) is fixed with the bottom surface of cabinet (19), push rod (13) is connected with bearing pin four (14) through after supporting bracket (18), bearing pin four (14) is connected with pull lever two (15), pull lever two (15) can be rotated around bearing pin four (14), and pull lever two (15) is connected with push pedal (16), push pedal (16) is connected with Qianmen (17), spring three (27) is provided with between supporting bracket (18) and Qianmen (17), spring three (27) is connected with supporting bracket (18) and Qianmen (17) simultaneously.
2. the improvement mechanism that cabinet door can be prevented stuck according to claim 1, is characterized in that: the axis of described locking bar (9) and the axes normal of the axis of guide (6).
3. the improvement mechanism that cabinet door can be prevented stuck according to claim 1, is characterized in that: described bearing pin one (24) and the bearing of locking bar (9) are positioned at the below of support (8).
4. the improvement mechanism that cabinet door can be prevented stuck according to claim 1, is characterized in that: the axis of described push rod (13) and the dead in line of connecting rod (25).
5. the improvement mechanism that cabinet door can be prevented stuck according to claim 1, is characterized in that: the axis of described push rod (13) and the axes normal of locking bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091886.1U CN205231532U (en) | 2015-12-25 | 2015-12-25 | Can prevent dead improvement mechanism of cubical switchboard badge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521091886.1U CN205231532U (en) | 2015-12-25 | 2015-12-25 | Can prevent dead improvement mechanism of cubical switchboard badge |
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| Publication Number | Publication Date |
|---|---|
| CN205231532U true CN205231532U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521091886.1U Active CN205231532U (en) | 2015-12-25 | 2015-12-25 | Can prevent dead improvement mechanism of cubical switchboard badge |
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| Country | Link |
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| CN (1) | CN205231532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346980A (en) * | 2018-05-05 | 2018-07-31 | 中科天工电气控股有限公司 | A kind of interior slidable adjustment formula low voltage switchgear body |
| CN108539648A (en) * | 2018-04-12 | 2018-09-14 | 泉州市大西洋电力科技有限公司 | A kind of high-tension switch cabinet interlocking mechanism |
| CN109068515A (en) * | 2018-09-03 | 2018-12-21 | 佛山市高明欧电子制造有限公司 | A kind of band PTC power-off restoration temperature control device convenient for safeguarding |
-
2015
- 2015-12-25 CN CN201521091886.1U patent/CN205231532U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539648A (en) * | 2018-04-12 | 2018-09-14 | 泉州市大西洋电力科技有限公司 | A kind of high-tension switch cabinet interlocking mechanism |
| CN108346980A (en) * | 2018-05-05 | 2018-07-31 | 中科天工电气控股有限公司 | A kind of interior slidable adjustment formula low voltage switchgear body |
| CN109068515A (en) * | 2018-09-03 | 2018-12-21 | 佛山市高明欧电子制造有限公司 | A kind of band PTC power-off restoration temperature control device convenient for safeguarding |
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