CN212013291U

CN212013291U - PLC (programmable logic controller) mine display control box

Info

Publication number: CN212013291U
Application number: CN202021086319.8U
Authority: CN
Inventors: 杨云
Original assignee: Huainan Biaopu Electronic Technology Co ltd
Current assignee: Huainan Biaopu Electronic Technology Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2020-11-24
Anticipated expiration: 2030-06-13

Abstract

The utility model relates to a control box technical field just discloses a mining display control box of PLC, including the outer container, the equal fixed mounting in well upper end of outer container left side front end has the fan, and the gas vent has been seted up at the middle part of outer container right side front end, the bottom fixed mounting of outer container has the support frame, and the inside of outer container has placed the control box, the equal fixed mounting in both sides at the control box back has the spacing groove, the inside top fixed mounting of outer container has the ripple cover. This mining display control box of PLC, through being provided with the ripple cover, outer container and fan etc. reach the effectual purpose of protection, through being provided with the ripple cover and realizing the duplicate protection to the control box with the outer container, the ripple cover can be random upper and lower tensile extrusion, can enough effectively cover the control box, also can fold together simultaneously, can not influence the operation of control box, the outer container then blocks external granule impurity as far as in the outside, guarantee that control is clean and tidy to the surrounding environment, make its life prolong greatly.

Description

PLC (programmable logic controller) mine display control box

Technical Field

The utility model relates to a construction machinery equipment technical field specifically is a mining display control box of PLC.

Background

The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, and can realize an electric cabinet for controlling a motor and a switch, the PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like, has compact structure, stable work and complete functions, can be combined according to the size of an actual control specification, can realize single-cabinet automatic control, can also realize that a plurality of cabinets form a Distributed Control System (DCS) through an industrial Ethernet or an industrial field bus network, can adapt to various large and small-scale industrial automation control occasions, and is widely applied to industries such as electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and the like.

The existing PLC mining display control box still has problems when in use: a plurality of mining control boxes are convenient to use and are often directly exposed in air of a mining area, a plurality of types of minerals are often mined in mining, a large amount of acid-base gas can be mixed in the minerals, the control boxes belong to high-precision equipment, a plurality of program structures are installed in the control boxes, and the control boxes are exposed in the air for a long time and are easy to damage the equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mining display control box of PLC possesses the effectual advantage with the shock attenuation of protection, has solved the problem that the above-mentioned technical background proposed.

The utility model provides a following technical scheme: the utility model provides a mining display control case of PLC, includes the outer container, the equal fixed mounting in well upper end of outer container left side front end has the fan, and the middle part of outer container right side front end has seted up the gas vent, the bottom fixed mounting of outer container has the support frame, and the inside of outer container has placed the control box, the equal fixed mounting in both sides at the control box back has the spacing groove, the inside top fixed mounting of outer container has the ripple cover.

Carefully, the equal fixed mounting in both sides on the inside top of outer container has a spacing angle, the equal fixed mounting in both ends at the control box back has two buffering framves, and the middle part fixed mounting at the control box back has two spring buffer poles, the equal fixed mounting in back of spring buffer pole and buffering frame has the backplate.

Carefully, the buffer frame comprises a connecting block, a first supporting rod is fixedly mounted on the left side of the connecting block, a second supporting rod is movably clamped on the left side of the first supporting rod, and the right side of the connecting block is fixedly mounted on the back face of the control box.

Carefully selecting, the surface of outer container is scribbled epoxy phenolic paint, and outer container and backplate activity joint, the back fixed mounting of backplate is on the wall body.

Carefully selecting, the fixed joint in the inside of spacing groove in the back of ripple cover, there is ten centimetres intervals at the inside top of control box and outer container.

Carefully selecting, fan and gas vent are in the coplanar, the filter screen is all fixed mounting to the inboard of fan and gas vent.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this mining display control box of PLC, through being provided with the ripple cover, outer container and fan etc. reach the effectual purpose of protection, realize the duplicate protection to the control box through being provided with ripple cover and outer container, the ripple cover can be random upper and lower tensile extrusion, can enough effectively cover the control box, also can fold together simultaneously, can not influence the operation of control box, the outer container then blocks external granule impurity as far as in the outside, regularly pass through fan work simultaneously, in order to accelerate the mode of air flow, heat and the extraction of dust impurity of inside are gone out, guarantee to control to the clean and tidy of surrounding environment, make its life prolong greatly.

2. This mining display control case of PLC, through being provided with the backplate, spring buffer pole reaches the effectual purpose of shock attenuation with buffer frame etc, the wall body vibrations appear very easily at the mining in-process in the mining area, the backplate at the outer container back sets up independently this moment, one end is fixed on the wall body, one end activity joint is inside the outer container, when the mining area vibrations appear, external force can transmit the backplate through the wall body this moment on, transmit spring buffer pole and buffer frame again through the backplate on, the spring in the spring buffer pole is simply extruded this moment, bracing piece on the buffer frame then buckles together, the mode of using structural deformation loses external force, with this stability of guaranteeing the control box structure.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic view of the inside of the outer box of the present invention;

FIG. 4 is a schematic position diagram of the bellows and the control box of the present invention;

FIG. 5 is a schematic view of the back side of the structure of the present invention;

fig. 6 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. an outer box; 2. a fan; 3. an exhaust port; 4. a support frame; 5. a control box; 6. limiting the angle; 7. a limiting groove; 8. a bellows cover; 9. a back plate; 10. a spring buffer rod; 11. a buffer frame; 111. connecting blocks; 112. a first support bar; 113. a second support bar.

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 all belong to the protection scope of the present invention.

Referring to fig. 1-6, a PLC mining display control box includes an outer box 1, fans 2 are fixedly mounted on the upper and middle ends of the front end of the left side of the outer box 1, an exhaust port 3 is formed in the middle of the front end of the right side of the outer box 1, a support frame 4 is fixedly mounted at the bottom of the outer box 1, a control box 5 is placed inside the outer box 1, limiting grooves 7 are fixedly mounted on the two sides of the back of the control box 5, and a bellows 8 is fixedly mounted on the top of the inner part of the outer box 1.

Wherein, the equal fixed mounting in both sides on the inside top of outer container 1 has spacing angle 6, the equal fixed mounting in both ends at the control box 5 back has two buffer frame 11, and the middle part fixed mounting at the control box 5 back has two spring buffer pole 10, the equal fixed mounting in the back of spring buffer pole 10 and buffer frame 11 has backplate 9, through being provided with spring buffer pole 10 and buffer frame 11 fixed mounting at the control box 5 back, and control box 5 bottom is provided with the layer board, when the mining area appears rocking, external force transmits in spring buffer pole 10 and buffer frame 11, will be consumed basically, can not cause the influence to inside control box 5.

Wherein, buffer frame 11 is including connecting block 111, the left side fixed mounting of connecting block 111 has first bracing piece 112, the movable joint in left side of first bracing piece 112 has second bracing piece 113, the right side fixed mounting of connecting block 111 is at the back of control box 5, both ends are connected with backplate 9 and control box 5 respectively about buffer frame 11, the vibrations of small amplitude can appear often in the mining area, the power of vibrations this moment passes through the ore body and transmits backplate 9, make backplate 9 appear rocking of small amplitude, pressure action is in two bracing pieces this moment, the bracing piece is through buckling the buffering, reduce the influence to control box 5, guarantee the long-term effective use of control box 5.

Wherein, the surface of the outer box 1 is coated with epoxy phenolic paint, the air in the mining area is often mixed with acid and alkali gases, which is easy to damage the metal, the outer box 1 is additionally arranged on the surface of the control box 5 to isolate the direct contact of air to the maximum extent, meanwhile, the surface of the outer box 1 is coated with epoxy phenolic paint, the corrosion resistance of the outer box 1 can be improved, the outer box 1 is movably clamped with the back plate 9, the back surface of the back plate 9 is fixedly arranged on a wall body, because the back plate 9 is directly fixed on the wall body and is easy to shake along with the shaking of the wall body, the structure of the back plate 9 is relatively independent, when the vibration occurs, the vibration force is transmitted to the back plate 9 without causing obvious influence on the whole outer box 1 and the control box 5, the counter force is gradually consumed under the action of the spring buffer rod 10 and the buffer frame 11, and the stability and effectiveness of the control box 5 are ensured to the maximum extent.

Wherein, the inside of joint at spacing groove 7 is fixed to the back of ripple cover 8, there is ten centimetres interval at the top of

control box

5 and 1 inside of outer container, ripple cover 8 is the control box 5 to the one deck protection, avoid its surface to receive gas erosion and dust adhesion, spacing groove 7 is the change of restriction ripple cover 8 structure, guarantee that it cup joints all the time in control box 5 periphery, the top is provided with ten centimetres interval then is convenient for packing up of ripple cover 8, make things convenient for operating personnel to open control box 5 and carry out actual operation.

Wherein, fan 2 and gas vent 3 are in the coplanar, and the equal fixed mounting in fan 2 and gas vent 3 has the filter screen, receives external environment's influence, and dust impurity also enters into easily in outer container 1 inside, and the inside electrical equipment of 5 inside control boxes self also can dispel the heat simultaneously, is provided with fan 2 and gas vent 3 this moment, can accelerate the flow of inside air, avoids the adhesion of dust, accelerates inside heat dissipation simultaneously.

The working principle is as follows: when the device is used, the whole device is fixedly installed, when small-amplitude vibration occurs in a mining area, external force can be transmitted to the back plate 9 through the wall body, then the force can enter the buffer frame 11 and the spring buffer rods 10, the two support rods can be bent, the springs can be extruded, and the external force is consumed completely in the deformation process; whole control box 5 is located the ore deposit, receives external environment's influence very easily, and the operation workman covers control box 5 through being provided with outer container 1 and ripple cover 8, only possible reduction control box 5 and external environment's contact, regularly clears up the air and the dust of 1 inside of outer box through fan 2 simultaneously, guarantees that control box 5 complete structure, clean and tidy.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining display control case of PLC, includes outer container (1), its characterized in that: the utility model discloses a fan box, including outer container (1), bottom fixed mounting has support frame (4), and the inside of outer container (1) has placed control box (5), the equal fixed mounting in both sides at the control box (5) back has spacing groove (7), the inside top fixed mounting of outer container (1) has ripple cover (8), and outer container (1) left side front end is equipped with fan (2) in the middle part, and gas vent (3) have been seted up at the middle part of outer container (1) right side front end, the bottom fixed mounting of outer container (1) has support frame (4), and the.

2. The PLC mining display control box of claim 1, wherein: the utility model discloses a safety box, including outer container (1), the equal fixed mounting in both sides on inside top of outer container (1) has spacing angle (6), the equal fixed mounting in both ends at the control box (5) back has two buffer frame (11), and the middle part fixed mounting at the control box (5) back has two spring buffer pole (10), the equal fixed mounting in back of spring buffer pole (10) and buffer frame (11) has backplate (9).

3. The PLC mining display control box of claim 2, wherein: buffer frame (11) are including connecting block (111), the left side fixed mounting of connecting block (111) has first bracing piece (112), the left side activity joint of first bracing piece (112) has second bracing piece (113), the right side fixed mounting of connecting block (111) is at the back of control box (5).

4. The PLC mining display control box of claim 2, wherein: epoxy phenolic aldehyde paint is smeared on the surface of the outer box (1), the outer box (1) is movably clamped with the back plate (9), and the back surface of the back plate (9) is fixedly installed on a wall body.

5. The PLC mining display control box of claim 1, wherein: the back of the corrugated cover (8) is fixedly clamped in the limiting groove (7), and the top of the control box (5) and the top of the inner part of the outer box (1) are spaced by ten centimeters.

6. The PLC mining display control box of claim 1, wherein: the fan (2) and the exhaust port (3) are on the same plane, and filter screens are fixedly mounted on the inner sides of the fan (2) and the exhaust port (3).