CN214627581U

CN214627581U - Safety automatic control device

Info

Publication number: CN214627581U
Application number: CN202120086146.8U
Authority: CN
Inventors: 王勇; 马泉勇; 何航志; 滑志远
Original assignee: Zhongzhou Construction Co ltd
Current assignee: Zhongzhou Construction Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-05
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a safe automatic control device, including main part, protection machanism, protection casing, automatic control body, glass holder, gag lever post, spacing ball, first spring, conflict cover, second spring, telescopic machanism and stop gear. The utility model has the advantages that: through the setting of protection casing, and then can play the guard action to the automatic control body, avoid the automatic control body of core to be touched the harm by the mistake, be used for carrying out the inside that conflict cover was located to spacing gag lever post to flexible protection casing, a plurality of spacing balls block gag lever post all the time under the conflict of gag lever post, and then realize that the glass holder can not break away from the gag lever post, make non-staff can't open the protection casing and overhaul the automatic control body privately, the conflict cover of contradicting all the time of second spring, thereby make things convenient for a plurality of spacing balls of contradicting all the time of conflict cover, realize the spacing purpose to flexible protection casing, the glass holder of contradicting all the time of second spring, thereby the convenience is relieved the restriction back and is popped out at the protection casing, and then improve effect and the efficiency of overhauing the automatic control body greatly.

Description

Safety automatic control device

Technical Field

The utility model relates to a safe automatic control device specifically is a safe automatic control device, belongs to the power equipment field.

Background

Safety-controlled devices are automation devices used for safety purposes. The autonomous device allows the two actions to have a restricted relationship with each other by a mechanical or electrical mechanism. In the production process, in order to ensure normal work, realize automatic control, and in order to prevent accidents, automatic control devices are widely adopted. The automatic control device comprises a direct action type, an indirect action type and a combined type.

However, most of the existing safety automatic control devices adopt mounting components such as screws to be mounted at the core part of the electrical equipment, and when the mounting components are required to be replaced or repaired, the size is small, and the wiring inside the electrical cabinet is complex, so that the disassembly difficulty is increased, and most of the traditional automatic control components do not have special protection components, so that the electrical equipment is easy to stop running caused by accidental touch of non-professionals.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe automatic control device just in order to solve above-mentioned problem, be convenient for protect core spare part, avoid the non-work manual work to open, guarantee its safe in utilization.

The utility model realizes the above purpose by the following technical proposal, a safety automatic control device comprises a main body, the inside of the main body is provided with a protection mechanism, the protection mechanism comprises a protection cover, an automatic control body, a cup sleeve, a limit rod, a limit ball, a first spring, a conflict sleeve and a second spring, the inside of the main body is provided with the automatic control body, the outside of the automatic control body is wrapped with the protection cover, the protection cover is connected in the inside of the main body in a sliding way, the middle bottom of the protection cover is fixedly connected with the cup sleeve, the inside of the cup sleeve is provided with the limit rod, the bottom of the limit rod is fixedly connected with the top end of the automatic control body, the outside of one end of the limit rod positioned in the cup sleeve is provided with the conflict sleeve, the inside of the conflict sleeve is provided with the second spring, one end of the second spring is fixedly connected with the inside of the conflict sleeve, and the other end is fixedly connected with the inner wall of the protection cover, conflict the bottom of cover and contradict and have threely spacing ball, spacing ball contradict in the cup cover with the lateral wall of gag lever post, the outside of gag lever post is equipped with first spring, the top of first spring contradict in the bottom of cup cover and bottom fixed connection in on the inner wall of automatic control body, bottom one side of main part is equipped with telescopic machanism and opposite side and is equipped with stop gear.

Preferably, in order to better protect the self-control body, the protective cap is U-shaped, the cup sleeve and the interference sleeve are funnel-shaped, and the interference sleeve is located inside the cup sleeve.

Preferably, in order to dismantle convenient auto-eject during the main part, telescopic machanism includes first cardboard, dwang, pivot, conflict wheel and torsional spring, bottom one side sliding connection of main part has first cardboard, first cardboard with be equipped with two between the main part the dwang, two the middle part of dwang is equipped with the pivot, pivot fixed connection in the inside of main part, two the dwang rotate connect in the pivot, the outside winding of pivot has the torsional spring, the both ends of torsional spring block in two respectively the dwang, the both ends of dwang rotate respectively and are connected with one the conflict wheel, wherein two conflict wheel roll connection in the lateral wall of first cardboard and other two roll connection in on the inner wall of main part.

Preferably, for convenience, in the first cardboard block electrical equipment, two the dwang is X form cross rotation, first cardboard is located the outside one end of main part is the triangle-shaped.

Preferably, in order to facilitate the disassembly and assembly operation of the main body, the limiting mechanism includes a snapping rod, a first gear, a second snap-gauge and a third spring, the first gear and the second gear are arranged inside one side of the main body, the first gear is located at the top end of the second gear and are engaged with each other, the first gear and the second gear are rotatably connected inside the main body, the top end of the first gear is fixedly connected with the snapping rod, the top end of the snapping rod extends to the outside of the main body, one end of the second snap-gauge located inside the main body is fixedly connected with the third spring, the other end of the third spring is fixedly connected to the inner wall of the main body, the second snap-gauge is arranged at the bottom end of the second gear and is slidably connected inside the main body, and one end of the second snap-gauge extends to the outside of the main body, the bottom end of the second gear is meshed with the top end of the second clamping plate.

Preferably, in order to improve the expansion and contraction effect and the clamping effect of the second clamping plate, the section of the first gear is fan-shaped, the diameters of the first gear and the second gear are the same, and one end, located outside the main body, of the second clamping plate is triangular.

The utility model has the advantages that: protection casing sliding connection is in the inside of main part, setting through the protection casing, and then can play the guard action to the automatic control body, avoid the automatic control body of core to be touched the harm by the mistake, be used for carrying out the inside of conflict cover to flexible protection casing spacing gag lever post, a plurality of spacing balls block the gag lever post all the time under the conflict of spacing sleeve, and then realize that the glass holder can not break away from the gag lever post, make the non-staff can't open the protection casing and overhaul the automatic control body privately, the conflict cover of contradicting all the time of second spring, thereby make things convenient for the conflict cover to conflict a plurality of spacing balls all the time, realize the spacing purpose to flexible protection casing, the glass holder of contradicting all the time of second spring, thereby conveniently relieve restriction back auto-eject at the protection casing, conveniently dismantle the protection casing, and then improve effect and the efficiency of overhauing the automatic control body greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the telescoping mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the protection mechanism and the limiting mechanism shown in FIG. 1;

fig. 4 is an enlarged view of the portion a shown in fig. 3.

In the figure: 1. the main part, 2, safeguard mechanism, 21, protection casing, 22, the automatic control body, 23, the glass holder, 24, the gag lever post, 25, spacing ball, 26, first spring, 27, conflict cover, 28, the second spring, 3, telescopic machanism, 31, first cardboard, 32, dwang, 33, pivot, 34, the wheel that touches, 35, torsional spring, 4, stop gear, 41, break the pole off with the fingers and thumb, 42, first gear, 43, second gear, 44, second cardboard, 45, third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a safety automatic control device includes a main body 1, a protection mechanism 2 is disposed inside the main body 1, the protection mechanism 2 includes a protection cover 21, an automatic control body 22, a cup sleeve 23, a limiting rod 24, a limiting ball 25, a first spring 26, an abutting sleeve 27 and a second spring 28, the automatic control body 22 is mounted inside the main body 1, the protection cover 21 is wrapped outside the automatic control body 22, the protection cover 21 is slidably connected inside the main body 1, the cup sleeve 23 is fixedly connected to the bottom end of the middle portion of the protection cover 21, the limiting rod 24 is disposed inside the cup sleeve 23, the bottom end of the limiting rod 24 is fixedly connected to the top end of the automatic control body 22, the abutting sleeve 27 is disposed outside one end of the limiting rod 24 located inside the cup sleeve 23, the second spring 28 is disposed inside the abutting sleeve 27, second spring 28's one end fixed connection in conflict the inside of cover 27 and other end fixed connection in on the inner wall of protection casing 21, conflict the bottom of cover 27 has threely spacing ball 25, spacing ball 25 conflict in the cup 23 with the lateral wall of gag lever post 24, the outside of gag lever post 24 is equipped with first spring 26, the top of first spring 26 conflict in the bottom of cup 23 and bottom fixed connection in on the inner wall of automatic control body 22, bottom one side of main part 1 is equipped with telescopic machanism 3 and the opposite side is equipped with stop machanism 4.

As a technical optimization scheme of the utility model, the protection casing 21 is the U word form, the glass holder 23 with conflict cover 27 all is hourglass hopper-shaped, just conflict cover 27 is located the inside of glass holder 23.

As a technical optimization scheme of the utility model, the telescoping mechanism 3 comprises a first catch plate 31, a rotating rod 32, a rotating shaft 33, a resisting wheel 34 and a torsion spring 35, the first clamping plate 31 is connected to one side of the bottom end of the main body 1 in a sliding manner, two rotating rods 32 are arranged between the first clamping plate 31 and the main body 1, the rotating shaft 33 is arranged in the middle of the two rotating rods 32, the rotating shaft 33 is fixedly connected to the inside of the main body 1, the two rotating rods 32 are rotatably connected to the rotating shaft 33, the torsion spring 35 is wound on the outer side of the rotating shaft 33, two ends of the torsion spring 35 are respectively clamped on the two rotating rods 32, two ends of each rotating rod 32 are respectively connected with one contact wheel 34 in a rotating manner, two of the contact wheels 34 are connected to the side wall of the first card 31 in a rolling manner and the other two are connected to the inner wall of the main body 1 in a rolling manner.

As a technical optimization scheme of the utility model, two the dwang 32 is the cross rotation of X form, first cardboard 31 is located the outside one end of main part 1 is three horn shapes.

As a technical optimization of the present invention, the limiting mechanism 4 comprises an arm-wrestling rod 41, a first gear 42, a second gear 43, a second catch plate 44 and a third spring 45, the first gear 42 and the second gear 43 are arranged inside one side of the main body 1, the first gear 42 is located at the top end of the second gear 43 and is engaged with each other, the first gear 42 and the second gear 43 are rotatably connected inside the main body 1, the arm-wrestling rod 41 is fixedly connected to the top end of the first gear 42, the top end of the arm-wrestling rod 41 extends to the outside of the main body 1, the third spring 45 is fixedly connected to one end of the second catch plate 44 located inside the main body 1, the other end of the third spring 45 is fixedly connected to the inner wall of the main body 1, the second catch plate 44 is arranged at the bottom end of the second gear 43, the second catch plate 44 is slidably connected to the inside of the main body 1, and one end of the second catch plate 44 extends to the outside of the main body 1, and the bottom end of the second gear 43 engages the top end of the second catch plate 44.

As a technical optimization scheme of the utility model, first gear 42 cross-section is fan-shaped, just first gear 42 with the diameter of second gear 43 is the same, second cardboard 44 is located the outside one end of main part 1 is triangle-shaped.

When the utility model is used and the self-control body 22 needs to be overhauled, firstly, one side of the breaking-off rod 41 is pressed to rotate the breaking-off rod 41, then the bottom end of the breaking-off rod 41 drives the first gear 42 to rotate, the first gear 42 is meshed with the second gear 43, the second clamping plate 44 meshed with the bottom end of the second gear 43 slides in the main body 1, further the second clamping plate 44 is contracted into the main body 1, the limitation of the main body 1 is removed, the main body 1 is conveniently and quickly taken out from the power equipment, then the torsional spring 35 drives the two rotating rods 32 to rotate, the first clamping plate 31 is pushed to extend out of the main body 1 through the plurality of abutting wheels 34, further the main body 1 is conveniently and automatically ejected out of the power equipment, the dismounting effect is improved, when the self-control body 22 needs to be overhauled by taking down the protective cover 21, firstly, a special strong magnet is close to the middle position of the protective cover 21, make the strong magnet be close cup 23, then the strong magnet begins to attract conflict cover 27 for second spring 28 begins to shrink, and then makes a plurality of spacing balls 25 not contradicted by conflict cover 27, and spacing ball 25 is not being contradicted down stop lever 24 at this moment, and first spring 26 self-reset, first spring 26 promote cup 23, makes protection casing 21 pop out one section to the outside of main part 1, thereby is convenient for take out protection casing 12 and overhauls automatic control body 22.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A safety automatic control device comprises a main body (1), and is characterized in that: the inside of main part (1) is equipped with protection machanism (2), protection machanism (2) includes protection casing (21), automatic control body (22), glass holder (23), gag lever post (24), spacing ball (25), first spring (26), conflict cover (27) and second spring (28), the internally mounted of main part (1) has automatic control body (22), the outside parcel of automatic control body (22) has protection casing (21), protection casing (21) sliding connection in the inside of main part (1), the middle part bottom fixed connection of protection casing (21) has glass holder (23), the inside of glass holder (23) is equipped with gag lever post (24), the bottom fixed connection of gag lever post (24) in the top of automatic control body (22), gag lever post (24) are located the outside of the inside one end of glass holder (23) is equipped with conflict cover (27), conflict the inside of cover (27) and be equipped with second spring (28), the one end fixed connection of second spring (28) in the inside and other end fixed connection of conflict cover (27) in on the inner wall of protection casing (21), the bottom of conflict cover (27) is contradicted has threely spacing ball (25), spacing ball (25) contradict in cup cover (23) with the lateral wall of gag lever post (24), the outside of gag lever post (24) is equipped with first spring (26), the top of first spring (26) contradict in bottom and bottom fixed connection of cup cover (23) in on the inner wall of automatic control body (22), bottom one side of main part (1) is equipped with telescopic machanism (3) and the opposite side and is equipped with stop machanism (4).

2. A safety automation device according to claim 1, characterised in that: the protective cover (21) is U-shaped, the cup sleeve (23) and the interference sleeve (27) are funnel-shaped, and the interference sleeve (27) is positioned inside the cup sleeve (23).

3. A safety automation device according to claim 2, characterised in that: telescopic machanism (3) includes first cardboard (31), dwang (32), pivot (33), conflict wheel (34) and torsional spring (35), bottom one side sliding connection of main part (1) has first cardboard (31), first cardboard (31) with be equipped with two between main part (1) dwang (32), two the middle part of dwang (32) is equipped with pivot (33), pivot (33) fixed connection in the inside of main part (1), two dwang (32) rotate connect in pivot (33), the outside winding of pivot (33) has torsional spring (35), the both ends of torsional spring (35) are blocked in two respectively dwang (32), the both ends of dwang (32) are rotated respectively and are connected with one conflict wheel (34), wherein two conflict wheel (34) rolling connection in the lateral wall of first cardboard (31) and two other rolling connection in institute are The inner wall of the main body (1).

4. A safety automation device according to claim 3, characterised in that: two the dwang 32 is X form and alternately rotates, first cardboard (31) are located the outside one end of main part (1) is the triangle-shaped.

5. A safety automation device according to claim 1, characterised in that: the limiting mechanism (4) comprises an arm-wrestling rod (41), a first gear (42), a second gear (43), a second clamping plate (44) and a third spring (45), the first gear (42) and the second gear (43) are arranged inside one side of the main body (1), the first gear (42) is located at the top end of the second gear (43) and meshed with each other, the first gear (42) and the second gear (43) are rotatably connected inside the main body (1), the top end of the first gear (42) is fixedly connected with the arm-wrestling rod (41), the top end of the arm-wrestling rod (41) extends to the outside of the main body (1), one end of the second clamping plate (44) located inside the main body (1) is fixedly connected with the third spring (45), and the other end of the third spring (45) is fixedly connected on the inner wall of the main body (1), the bottom end of the second gear (43) is provided with the second clamping plate (44), the second clamping plate (44) is connected to the inside of the main body (1) in a sliding mode, one end of the second clamping plate (44) extends to the outside of the main body (1), and the bottom end of the second gear (43) is meshed with the top end of the second clamping plate (44).

6. The safety automatic control device according to claim 5, characterized in that: the section of the first gear (42) is fan-shaped, the diameters of the first gear (42) and the second gear (43) are the same, and one end, located outside the main body (1), of the second clamping plate (44) is triangular.