CN215073315U - Actuating mechanism local control box - Google Patents

Abstract

The utility model discloses an execution mechanism local control box, which comprises a box body and a back plate, wherein one side edge of the back plate is rotationally connected with the inner wall of the rear end face of the box body, and the other side edge of the back plate is connected with the rear end face of the box body through a bolt; the access hole has been seted up to one side of box, and the terminal row mounting bracket is fixed with to the internal vertical of box that is close to the access hole, and the through wires hole has been seted up to the bottom surface of box. The advantages are that: the utility model discloses when changing the components and parts on the backplate, need not dismantle whole backplate, and only need with the rotatory certain angle of backplate, just can provide sufficient operation space for the maintainer and carry out the dismouting change of components and parts, reduce personnel intensity of labour, can avoid producing the influence to other components and parts simultaneously, effectively guarantee the reliability of other components and parts and wiring on the backplate, original overall arrangement in the assurance box reduces to overhaul the discount and decreases, and then guarantees life.

Description

Actuating mechanism local control box

The technical field is as follows:

the utility model relates to a control box equipment technical field, in particular to actuating mechanism is control box on spot.

Background art:

the actuator local control box is a control core of the actuator and has very wide application in production enterprises, and comprises a pneumatic actuator control box, an electric actuator control box and the like; the control box is usually internally provided with a more complex control circuit and more components, the current installation mode is that a back plate is fixed in the control box through screws, and various components are installed on the back plate through screws, wherein the components comprise an electromagnetic valve and a terminal strip installation frame.

However, when some components in the control box need to be replaced due to faults, the back plate needs to be detached from the control box and moved out of the control box, then corresponding components are detached, replaced and installed, and the terminal bar installation frame in the control box is connected with a large number of wires; in addition, because a large number of components are mounted on the back plate, the back plate is heavy, so that in the whole dismounting process, one person must hold the back plate by hands, and other maintenance personnel replace spare parts, so that the labor intensity and the labor cost are increased; and the complicated dismounting process easily influences other components in the control box, reduces the service life of the components and reduces the overall reliability of the control box.

The utility model has the following contents:

an object of the utility model is to provide a dismouting labour saving and time saving is favorable to reducing intensity of labour and labour cost's actuating mechanism control box on the spot.

The utility model discloses by following technical scheme implement: an execution mechanism local control box comprises a box body and a back plate, wherein one side edge of the back plate is rotatably connected with the inner wall of the rear end face of the box body, and the other side edge of the back plate is connected with the rear end face of the box body through a bolt; one side of the box body is provided with an access hole, a terminal strip mounting frame is vertically fixed in the box body adjacent to the access hole, and the bottom surface of the box body is provided with a threading hole; the front end face of the box body is rotatably provided with an inner box door arranged in the box body, and a rotating shaft of the inner box door and a rotating shaft of the back plate are arranged at the same side of the box body adjacent to the access hole.

Furthermore, an outer box door arranged on the outer side of the inner box door is rotatably arranged on the front end surface of the box body.

Furthermore, an installation slot is horizontally fixed on the rear end face of the box body.

Furthermore, the device also comprises a back plate rotating shaft support and a back plate bearing support; two back plate bearing supports which are arranged up and down are fixed on the inner wall of the rear end face of the box body through bolts, a tapered roller bearing is horizontally embedded in each back plate bearing support, and the two tapered roller bearings are coaxially arranged; the back plate is fixed above each back plate bearing support through a bolt, each back plate rotating shaft support is vertically fixed with a rotating shaft of the back plate in a penetrating mode, and the rotating shafts of the back plates are coaxially inserted into the corresponding tapered roller bearings.

Furthermore, a slotted hole is formed in the back plate bearing support below the tapered roller bearing.

The utility model has the advantages that: the utility model discloses when changing the components and parts on the backplate, need not dismantle whole backplate, and only need with the rotatory certain angle of backplate, just can provide sufficient operation space for the maintainer and carry out the dismouting change of components and parts, reduce personnel intensity of labour, can avoid producing the influence to other components and parts simultaneously, effectively guarantee the reliability of other components and parts and wiring on the backplate, original overall arrangement in the assurance box reduces to overhaul the discount and decreases, and then guarantees life.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a sectional view B-B of fig. 1.

Fig. 4 is a left side view of fig. 1.

Fig. 5 is a right side view of fig. 1.

Fig. 6 is a cross-sectional view C-C of fig. 5.

Fig. 7 is a schematic structural view of the back plate rotating shaft support of the present invention.

Fig. 8 is a top view of fig. 7.

Fig. 9 is a left side view of fig. 7.

Fig. 10 is a schematic structural diagram of the back plate bearing support of the present invention.

Fig. 11 is a top view of fig. 10.

Fig. 12 is a cross-sectional view taken along line D-D of fig. 11.

Fig. 13 is a schematic view of the usage state of the present invention.

The parts in the drawings are numbered as follows: the box body 1, the access hole 1.1, the threading hole 1.2, the back plate 2, the outer box door 3, the terminal strip mounting rack 4, the inner box door 5, the mounting slot 6, the back plate rotating shaft support 7, the back plate bearing support 8, the tapered roller bearing 9, the groove-shaped hole 10, the outer door lock 11, the outer door hinge 12, the inner door lock 13 and the inner door hinge 14.

The specific implementation mode is as follows:

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 13, the present embodiment provides an actuator local control box, which includes a box body 1 and a back plate 2; one side of the box body 1 is provided with an access hole 1.1, a terminal strip mounting frame 4 is vertically fixed in the box body 1 adjacent to the access hole 1.1, and the access hole 1.1 is favorable for an maintainer to conveniently mount a terminal strip and wiring on the terminal strip mounting frame 4, so that the working difficulty is reduced, and the mounting and maintenance quality is improved; meanwhile, the lead heads are convenient to wire on the terminal strip mounting frame 4 along the horizontal direction, so that convenience is provided for installation and maintenance personnel, and the wire connection is more easily ensured to be correct, reliable and attractive; one side edge of the back plate 2 is rotatably connected with the inner wall of the rear end face of the box body 1, the other side edge of the back plate 2 is connected with the rear end face of the box body 1 through a bolt, and when the back plate 2 needs to be rotated, the bolt is loosened to facilitate the rotation of the back plate 2; enough space is left between the bottom edge of backplate 2 and the bottom surface of box 1 in the box 1 for lay the electric wire, can guarantee that backplate 2 rotates the in-process and can not touch signal wire, guarantee moreover that backplate 2 can unscrew smoothly and reset.

The bottom surface of the box body 1 is provided with a threading hole 1.2, and the threading hole 1.2 is used for installing a cable metal plastic-coated hose joint and a quick plug for installing a plastic air source pipe; when the device is installed, the plastic air source hose in the box body 1 is connected with the air source pipe outside the box body 1 through the quick plug, and when the back plate 2 is provided with a component to be replaced, the plastic air source hose in the box body 1 is pulled out from the quick plug; an inner box door 5 arranged in the box body 1 is rotatably arranged on the front end face of the box body 1, one side of the inner box door 5 is rotatably connected with the side wall of the box body 1 through an inner door hinge 14, a rotating shaft of the inner door hinge 14 and a rotating shaft of the back plate 2 are arranged on the same side of the box body 1, which is adjacent to an access hole 1.1, and the inner box door 5 is movably clamped with the other side of the box body 1 through an inner door lock 13; a control button is fixed on the inner box door 5, a lead penetrating through the threading hole 1.2 is laid between the bottom edge of the back plate 2 and the bottom surface of the box body 1 and is connected into the terminal strip on the terminal strip mounting frame 4 along one side of the access hole 1.1, and a lead of a component on the back plate 2 is also connected into the terminal strip on the terminal strip mounting frame 4 along the rotating shaft side of the back plate 2 and one side of the access hole 1.1; therefore, the wires in the box body 1 are all arranged on the same side of the back plate 2 close to the access hole 1.1, so that the wires are effectively prevented from being bent and moved in the rotation process of the back plate 2, and the service life is prolonged; the utility model discloses can guarantee holistic reliability and the aesthetic property who arranges, the utility model discloses when changing components and parts on backplate 2, need not dismantle whole backplate 2, and only need be with 2 rotatory certain angles of backplate, just can provide sufficient operation space for the maintainer and carry out the dismouting change of components and parts, reduce personnel intensity of labour, can avoid producing the influence to other components and parts simultaneously, effectively guarantee the reliability of other components and parts and wiring on backplate 2, guarantee original overall arrangement in the box 1, reduce and overhaul the book and decrease, and then guarantee life.

The front end face of the box body 1 is rotatably provided with an outer box door 3, one side of the outer box door 3 is rotatably connected with the side wall of the box body 1 through an outer door hinge 12, and the outer box door 3 is movably clamped with the other side of the box body 1 through an outer door lock 11; the rotating shaft of the outer box door 3 and the rotating shaft of the back plate 2 are both arranged at the same side adjacent to the access hole 1.1; after the outer box door 3 is closed, the control button on the inner box door 5 can be effectively protected, and when the control button needs to be operated, the outer box door 3 only needs to be opened; the rear end face of the box body 1 is horizontally fixed with a mounting slot 6 used for being matched with a fixing point of the box body 1, and the box body 1 can be mounted easily and quickly.

The back plate rotating shaft support 7 and the back plate bearing support 8 are also included; two back plate bearing supports 8 which are vertically arranged are fixed on the inner wall of the rear end face of the box body 1 through bolts, a tapered roller bearing 9 is horizontally embedded in each back plate bearing support 8, and the two tapered roller bearings 9 are coaxially arranged; a backboard rotating shaft support 7 is fixed on the backboard 2 above each backboard bearing support 8 through a bolt, a rotating shaft of the backboard 2 is vertically and fixedly arranged on each backboard rotating shaft support 7 in a penetrating way, and the rotating shaft of the backboard 2 is coaxially inserted in the corresponding tapered roller bearing 9; the tapered roller bearing 9 has a thrust function, and the tapered roller bearing 9 has an upward supporting force along the axial direction while the back plate 2 rotates freely; the tapered roller bearing 9 can separate the outer ring from the roller, so that the back plate 2 is more convenient to assemble and disassemble; by arranging the backboard rotating shaft support 7 and the backboard bearing support 8, the space requirement for dismounting and replacing components on the backboard 2 can be met after the backboard 2 rotates around the rotating shaft of the backboard 2 and leaves the rear end face of the box body 1; the backboard bearing support 8 below the tapered roller bearing 9 is provided with a groove-shaped hole 10, and the groove-shaped hole can be used for pushing the tapered roller bearing 9 upwards out of the backboard bearing support 8 by a thimble, so that the disassembly is convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An execution mechanism local control box is characterized by comprising a box body and a back plate, wherein one side edge of the back plate is rotatably connected with the inner wall of the rear end face of the box body, and the other side edge of the back plate is connected with the rear end face of the box body through a bolt; one side of the box body is provided with an access hole, a terminal strip mounting frame is vertically fixed in the box body adjacent to the access hole, and the bottom surface of the box body is provided with a threading hole; the front end face of the box body is rotatably provided with an inner box door arranged in the box body, and a rotating shaft of the inner box door and a rotating shaft of the back plate are arranged at the same side of the box body adjacent to the access hole.

2. The control box of claim 1, wherein an outer door is rotatably disposed on an outer side of the inner door at a front end of the box.

3. An actuator local control box according to claim 1, wherein a mounting slot is horizontally fixed on the rear end face of the box body.

4. An actuator control box in situ as claimed in any one of claims 1 to 3 further including a backplate shaft support and a backplate bearing support; two back plate bearing supports which are arranged up and down are fixed on the inner wall of the rear end face of the box body through bolts, a tapered roller bearing is horizontally embedded in each back plate bearing support, and the two tapered roller bearings are coaxially arranged; the back plate is fixed above each back plate bearing support through a bolt, each back plate rotating shaft support is vertically fixed with a rotating shaft of the back plate in a penetrating mode, and the rotating shafts of the back plates are coaxially inserted into the corresponding tapered roller bearings.

5. An actuator control box in situ as claimed in claim 4 wherein said backplate bearing support below said tapered roller bearings is slotted.

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