An automatic sludge dewatering control machine room power distribution device

Abstract

The application relates to the technical field of power distribution equipment, in particular to a power distribution device of an automatic sludge dewatering control machine room, which comprises a power distribution cabinet body, a wire frame is vertically arranged in the middle of the inner cavity of the power distribution cabinet body, wire terminal groups are arranged on the two sides of the wire frame, the wire terminal groups comprise a plurality of wire terminal monomers, the two ends of a reset torsional spring are fixedly connected with shaft sleeves and fixed shaft bodies respectively, the fixed shaft bodies are fixedly arranged on the outer side of the wire frame, a wire arrangement plate is arranged on the outer side of the wire terminal groups and is used for accommodating the cables of the wire terminal groups, and the wire terminal groups are provided with limiting plates on the other sides. Each wire terminal monomer can rotate around the fixed shaft body and does not affect other wire terminal monomers, so that the cables on the surrounding wire terminal monomers are prevented from being accidentally touched by the staff during maintenance.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power distribution equipment, in particular to a power distribution device of an automatic sludge dewatering control machine room. BACKGROUND

[0002] Sludge dewatering is a sludge treatment method that converts the water in the flow state of raw sludge, concentrated sludge or digested sludge into semi-solid or solid sludge blocks. Commonly used sludge dewatering equipment includes plate and frame sludge dewatering machines, belt sludge dewatering machines, centrifugal sludge dewatering machines and ZLD sludge dewatering machines.

[0003] In the prior art, in order to improve the sludge dewatering efficiency, multiple sludge dewatering machines are generally arranged as a group, and multiple groups are arranged according to actual needs. The power distribution cabinet of the sludge dewatering machine group is installed in the control machine room, and each sludge dewatering machine is individually connected to a terminal for easy individual maintenance when a fault occurs later.

[0004] However, at present, one power distribution cabinet of the control machine room needs to control multiple groups of sludge dewatering machines, and the cables inside the power distribution cabinet are numerous and messy. When a worker is repairing the power distribution of a single sludge dewatering machine, it is easy to accidentally touch the surrounding cables and affect the normal operation of other sludge dewatering machines. Therefore, the present application proposes a power distribution device of an automatic sludge dewatering control machine room to solve the above problems. SUMMARY

[0005] The purpose of the present application is to provide a power distribution device of an automatic sludge dewatering control machine room to solve the problem of messy cables inside the power distribution cabinet and accidental touching of surrounding cables during maintenance as described in the background.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a power distribution device of an automatic sludge dewatering control machine room, comprising:

[0007] A power distribution cabinet body, a wire guide frame is vertically arranged in the middle of the inner cavity of the power distribution cabinet body, wire terminal groups are arranged on both sides of the wire guide frame, and each wire terminal group comprises a plurality of wire terminal units;

[0008] A connecting shaft sleeve is fixed to one side of the wire terminal unit, the connecting shaft sleeve is movably sleeved on the outside of the fixed shaft body, an installation groove is formed in the end face of the connecting shaft sleeve, a return torsion spring is arranged in the inner cavity of the installation groove, the two ends of the return torsion spring are fixedly connected with the connecting shaft sleeve and the fixed shaft body, and the fixed shaft body is fixedly arranged on the outside of the wire guide frame; and

[0009] A wire arrangement plate is arranged on the outside of the wire terminal group and accommodates the cables of the wire terminal group, and the wire arrangement plate is fixedly arranged on the inside of the power distribution cabinet body.

[0010] Preferably, the end of the wire frame is provided with a circuit breaker mounting frame, the inner cavity of the circuit breaker mounting frame is provided with a circuit breaker body matched therewith, and the end of the fixed shaft body is fixedly connected with the surface of the circuit breaker mounting frame.

[0011] Preferably, the two side inner walls of the power distribution cabinet body are fixedly connected with heat dissipation frames, the heat dissipation frames are provided with a hollow structure, the inner cavity of the heat dissipation frame is provided with a heat dissipation fan at the upper end, and the wire arrangement plate is fixed to the surface of the heat dissipation frame.

[0012] Preferably, the upper end of the surface of the heat dissipation frame is provided with an air suction groove, the lower end of the side of the power distribution cabinet body is provided with an air exhaust groove in communication with the inner cavity of the heat dissipation frame, and the lower end surface of the power distribution cabinet body is provided with a wire inlet and outlet hole.

[0013] Preferably, the wire arrangement plate is provided with an "L" shape, a plurality of wire arrangement grooves are arranged at the side of the wire arrangement plate in an equidistant manner, the inner wall of the opening end of the wire arrangement groove is bonded with an elastic block, and the upper and lower ends of the side of the wire arrangement plate are provided with wire blocking protrusions.

[0014] Preferably, the corner of the surface of the power distribution cabinet body is fixedly connected with a mounting protrusion, the surface of the mounting protrusion is provided with an adjusting through groove, and the mounting protrusion and the adjusting through groove are provided with a right angle structure.

[0015] Preferably, the wire frame is provided with a hollow structure, the front surface of the wire frame is provided with an observation hole, the side surface of the wire frame is provided with a cable through groove, and the cable through groove corresponds to the single wire terminal.

[0016] Preferably, the other side surface of the wire terminal group is attached with a limiting plate, the limiting plate is fixedly connected with the inner side wall of the power distribution cabinet body, the side surface of the limiting plate close to the wire terminal group is bonded with a rubber pad, the side edge of the limiting plate is outwardly folded to form a guide plate, and the surface of the guide plate is provided with a plurality of arc-shaped grooves arranged in an equidistant manner.

[0017] Preferably, the side surface of the circuit breaker mounting frame close to the wire frame is provided with a wire threading hole in communication with the wire frame, the two sides of the opening end of the wire threading hole are provided with clamping plates fixedly connected with the circuit breaker mounting frame, the clamping plates are attached to the side surface of the wire frame, the middle part of the clamping plate is provided with a connecting through groove, and the clamping plate is fixedly connected with the wire frame through bolts.

[0018] Preferably, the inner side wall of the circuit breaker mounting frame is bonded with a plurality of groups of elastic positioning blocks, the circuit breaker body is located between two groups of elastic positioning blocks, the front surface of the circuit breaker mounting frame is provided with a mounting notch, and the width of the mounting notch is greater than the width of the circuit breaker body.

[0019] Compared with the prior art, the power distribution cabinet has the beneficial effects that:

[0020] The application sets the wiring terminal group on both sides of the wire frame, the wiring terminal group includes multiple wiring terminal units, one side of the wiring terminal unit is fixedly connected with the connecting shaft sleeve, the connecting shaft sleeve is rotatably sleeved on the outside of the fixed shaft body, the other side of the wiring terminal group is provided with the limiting plate, the cable of the wiring terminal unit is arranged in the inner cavity of the limiting plate for arrangement, each wiring terminal unit can rotate around the fixed shaft body and does not affect other wiring terminal units, so that the cable on the surrounding wiring terminal unit is avoided from being accidentally touched by the staff during maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure perspective view of the application;

[0022] Figure 2 It is a relative position view of the wire frame and the wiring terminal group structure of the application;

[0023] Figure 3 It is an enlarged view of the structure at A in the drawing of the application;

[0024] Figure 4 It is a limiting plate structure perspective view of the application;

[0025] Figure 5 It is a circuit breaker mounting frame and circuit breaker body structure separation view of the application;

[0026] Figure 6 It is a power distribution cabinet body structure perspective view of the application;

[0027] Figure 7 It is a wire arrangement plate structure perspective view of the application.

[0028] In the drawing: 1, power distribution cabinet body; 2, wire frame; 3, wiring terminal group; 4, connecting shaft sleeve; 5, fixed shaft body; 6, mounting groove; 7, reset torsional spring; 8, circuit breaker mounting frame; 9, circuit breaker body; 10, heat dissipation frame; 11, wire arrangement plate; 12, wire arrangement groove; 13, elastic block; 14, wire blocking protrusion; 15, air suction groove; 16, air exhaust groove; 17, incoming / outgoing wire hole; 18, mounting protruding plate; 19, adjusting through groove; 20, observation hole; 21, cable through groove; 22, limiting plate; 23, rubber pad; 24, guide plate; 25, arc-shaped groove; 26, threading hole; 27, clamping plate; 28, connecting through groove; 29, elastic positioning block; 30, mounting notch. DETAILED DESCRIPTION

[0029] In order to make the purposes, technical solutions of the present application clear, complete and the advantages more clear and obvious, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present application, rather than all the embodiments, and are only used to explain the embodiments of the present application, and do not limit the embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] In the description of the present application, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by referring to examples. In the following description, many specific details are presented to provide a thorough understanding of the embodiments. However, it is obvious to those skilled in the art that the embodiments can not be limited to these specific details in practice. In some examples, well-known methods and structures are not described in detail to avoid unnecessarily complicating the embodiments. In addition, all embodiments can be used in combination with each other.

[0033] Please refer to Figures 1 to 7 The present application provides a technical solution:

[0034] Embodiment one

[0035] A power distribution device of an automatic sludge dewatering control machine room, comprising: a power distribution cabinet body 1, a connecting shaft sleeve 4 and a wire arrangement plate 11.

[0036] Specifically, a wire frame 2 is vertically arranged in the middle of the inner cavity of the power distribution cabinet body 1, and wire terminal groups 3 are arranged on both sides of the wire frame 2. Each wire terminal group 3 includes a plurality of wire terminal units, each of which controls a sludge dewatering machine through a signal cable. The incoming cable of each wire terminal unit is accommodated in the inner cavity of the wire frame 2.

[0037] Secondly, a connecting shaft sleeve 4 is fixed to one side of the wire terminal unit, and the connecting shaft sleeve 4 is movably sleeved on the outside of a fixed shaft body 5. An installation groove 6 is formed in the end face of the connecting shaft sleeve 4, and a reset torsion spring 7 is arranged in the inner cavity of the installation groove 6. The two ends of the reset torsion spring 7 are fixedly connected with the connecting shaft sleeve 4 and the fixed shaft body 5, respectively. The fixed shaft body 5 is fixedly arranged on the outside of the wire frame 2. The fixed shaft body 5 is fixed, and the connecting shaft sleeve 4 can rotate on the outside of the fixed shaft body 5, so as to ensure that the wire terminal group 3 can rotate, that is, a single wire terminal unit can rotate independently without affecting other wire terminal units around. By rotating a single wire terminal unit, a worker can conveniently maintain the cable connected thereto, and avoid accidentally touching other cables. The reset torsion spring 7 is arranged to reset the wire terminal unit, so as to ensure that the wire terminal group 3 can be arranged in order after the worker releases his hand.

[0038] Further, a wire arranging plate 11 is arranged on the outside of the wire terminal group 3 and accommodates the cables of the wire terminal group 3. The wire arranging plate 11 is fixed to the inner side of the power distribution cabinet body 1, and is used to accommodate and arrange the outgoing cables of the wire terminal units.

[0039] Embodiment Two

[0040] On the basis of embodiment one, in order to control a plurality of wire terminal units at the same time, the application further has a circuit breaker mounting frame 8 arranged at the end of the wire frame 2. A circuit breaker body 9 matched with the circuit breaker mounting frame 8 is arranged in the inner cavity of the circuit breaker mounting frame 8. The end of the fixed shaft body 5 is fixedly connected with the surface of the circuit breaker mounting frame 8. One circuit breaker body 9 can control one wire terminal group 3. Since one wire terminal group 3 includes a plurality of wire terminal units, that is, one circuit breaker body 9 can control a plurality of wire terminal units.

[0041] Embodiment Three

[0042] On the basis of embodiment two, in order to cool the electrical appliances inside the power distribution cabinet body 1, the application also has a heat dissipation frame 10 fixedly connected to the inner wall of both sides of the power distribution cabinet body 1, the heat dissipation frame 10 is provided as a hollow structure, the inner cavity of the heat dissipation frame 10 is provided with a heat dissipation fan at the upper end, the wire arrangement plate 11 is fixed to the surface of the heat dissipation frame 10, the upper end of the surface of the heat dissipation frame 10 is provided with an air suction groove 15, the lower end of the side of the power distribution cabinet body 1 is provided with an air exhaust groove 16 communicating with the inner cavity of the heat dissipation frame 10, the lower end surface of the power distribution cabinet body 1 is provided with an inlet and outlet wire hole 17, when the heat dissipation fan works, the gas in the inner cavity of the power distribution cabinet body 1 is sucked into the inner cavity of the heat dissipation frame 10 through the air suction groove 15, and then is discharged from the air exhaust groove 16, so as to cool the electrical appliances inside the power distribution cabinet body 1, and meanwhile, the setting of the heat dissipation frame 10 can also avoid the rainwater from the outside entering the inside of the power distribution cabinet body 1 to cause the damage of the electrical appliances.

[0043] Embodiment four

[0044] On the basis of embodiment three, in order to store and arrange the outlet cable of the terminal block, the wire arrangement plate 11 of the application is provided as an "L" type, a plurality of wire arrangement grooves 12 are arranged on the side surface of the wire arrangement plate 11 at equal intervals, the opening end inner wall of the wire arrangement groove 12 is bonded with an elastic block 13, the upper and lower ends of the side edge of the wire arrangement plate 11 are both provided with a wire blocking protrusion 14, the outlet cable on the terminal block passes through the wire arrangement groove 12 and is stored inside the wire arrangement plate 11, the setting of the elastic block 13 can avoid the cable from easily separating from the wire arrangement groove 12, the setting of the wire blocking protrusion 14 is used to prevent the cable from separating from the inside of the wire arrangement plate 11, so as to ensure that the wire arrangement plate 11 can store and arrange the outlet cable well.

[0045] Embodiment five

[0046] On the basis of embodiment four, in order to install the power distribution cabinet body 1, the application also has an installation protruding plate 18 fixedly connected to the corner of the surface of the power distribution cabinet body 1, the surface of the installation protruding plate 18 is provided with an adjusting through groove 19, the installation protruding plate 18 and the adjusting through groove 19 are both provided as a right angle structure, the power distribution cabinet body 1 can be fixed on the wall surface through the pre-buried bolt of the wall surface, and the installation position of the power distribution cabinet body 1 can be finely adjusted through the adjusting through groove 19.

[0047] Embodiment six

[0048] On the basis of embodiment five, in order to facilitate the staff to observe the number of the incoming cable of the terminal block, the lead frame 2 of the application is provided as a hollow structure, the front surface of the lead frame 2 is provided with an observation hole 20, the side surface of the lead frame 2 is provided with a cable through groove 21, the cable through groove 21 corresponds to the terminal block, the incoming cable inside the lead frame 2 passes through the cable through groove 21 and is connected with the terminal block, and the setting of the observation hole 20 facilitates the staff to observe the number of the incoming cable.

[0049] Embodiment Seven

[0050] On the basis of embodiment six, in order to avoid the wiring terminal group 3 from rotating easily, the application also has a limiting plate 22 attached to the other side of the wiring terminal group 3, the limiting plate 22 is fixedly connected with the inner side wall of the power distribution cabinet body 1, a rubber pad 23 is attached to the side of the limiting plate 22 close to the wiring terminal group 3, for increasing the friction between the side of the wiring terminal group 3 and the limiting plate 22, so as to avoid the wiring terminal from rotating easily, the side of the limiting plate 22 is outwardly folded to form a guide plate 24, a plurality of arc-shaped grooves 25 are arranged on the surface of the guide plate 24 in equal intervals, the arrangement of the guide plate 24 can prevent the wiring terminal group 3 from being stuck by the limiting plate 22 when rotating, and the arrangement of the arc-shaped grooves 25 facilitates the fingers of the staff to press on the side of the wiring terminal group 3 to rotate the wiring terminal group 3.

[0051] Embodiment Eight

[0052] On the basis of embodiment seven, in order to install and connect the wire frame 2, the application also has a threading hole 26 communicated with the wire frame 2 arranged on the side of the circuit breaker mounting frame 8 close to the wire frame 2, a clamping plate 27 fixedly connected with the circuit breaker mounting frame 8 is arranged on both sides of the opening end of the threading hole 26, the clamping plate 27 is attached to the side of the wire frame 2, a connecting slot 28 is arranged in the middle of the clamping plate 27, the clamping plate 27 is fixedly connected with the wire frame 2 through bolts, the circuit breaker mounting frame 8 is fixed in the inner cavity of the power distribution cabinet body 1, and the clamping plate 27 is arranged for positioning the wire frame 2 and fixing the wire frame 2 with the circuit breaker mounting frame 8.

[0053] Embodiment Nine

[0054] On the basis of embodiment eight, in order to install and position the circuit breaker body 9, the application also has a plurality of elastic positioning blocks 29 attached to the inner side wall of the circuit breaker mounting frame 8, the circuit breaker body 9 is located between two of the elastic positioning blocks 29, an installation gap 30 is arranged on the front of the circuit breaker mounting frame 8, the width of the installation gap 30 is greater than the width of the circuit breaker body 9, as shown in Figure 5 the circuit breaker body 9 can slide in the inner cavity of the circuit breaker mounting frame 8 along the length direction of the circuit breaker mounting frame 8, the elastic positioning blocks 29 can elastically deform and position the sliding of the circuit breaker body 9, the staff can make the elastic positioning blocks 29 be extruded by sliding the circuit breaker body 9, then the circuit breaker body 9 can correspond to the installation gap 30, and at this time the circuit breaker body 9 can be detached from the inner cavity of the circuit breaker mounting frame 8.

[0055] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A power distribution device for an automated sludge dewatering control room, characterized in that: include: The power distribution cabinet (1) has a wire frame (2) vertically arranged in the middle of the inner cavity of the power distribution cabinet (1). Both sides of the wire frame (2) are provided with terminal blocks (3). The terminal blocks (3) include multiple terminal blocks. A connecting sleeve (4) is fixed to one side of the terminal block. The connecting sleeve (4) is movably sleeved on the outside of the fixed shaft (5). An installation groove (6) is provided on the end face of the connecting sleeve (4). A return torsion spring (7) is provided in the inner cavity of the installation groove (6). The two ends of the return torsion spring (7) are respectively fixed to the connecting sleeve (4) and the fixed shaft (5). The fixed shaft (5) is fixedly set on the outside of the wire frame (2). Cable management board (11) is located on the outside of the terminal block group (3) and stores the cables of the terminal block group (3). The cable management board (11) is fixed to the inside of the power distribution cabinet (1).

2. The power distribution device for an automated sludge dewatering control room according to claim 1, characterized in that: The end of the conductor frame (2) is provided with a circuit breaker mounting frame (8), and the inner cavity of the circuit breaker mounting frame (8) is provided with a circuit breaker body (9) that is adapted to it. The end of the fixed shaft (5) is fixedly connected to the surface of the circuit breaker mounting frame (8).

3. The power distribution device for an automated sludge dewatering control room according to claim 2, characterized in that: The inner walls of both sides of the power distribution cabinet (1) are fixedly connected with heat dissipation frames (10). The heat dissipation frames (10) are hollow structures. A heat dissipation fan is provided at the upper end of the inner cavity of the heat dissipation frames (10). The cable management plate (11) is fixed to the surface of the heat dissipation frames (10).

4. The power distribution device for an automated sludge dewatering control room according to claim 3, characterized in that: The upper end of the heat dissipation frame (10) is provided with a suction groove (15), the lower end of the side of the power distribution cabinet (1) is provided with an exhaust groove (16) that communicates with the inner cavity of the heat dissipation frame (10), and the lower end face of the power distribution cabinet (1) is provided with an inlet / outlet hole (17).

5. The power distribution device for an automated sludge dewatering control room according to claim 4, characterized in that: The cable management plate (11) is configured as an "L" shape. Multiple cable management grooves (12) are provided on the side of the cable management plate (11) and are distributed at equal intervals. An elastic block (13) is bonded to the inner wall of the opening end of the cable management groove (12). Cable blocking protrusions (14) are provided at both the upper and lower ends of the side of the cable management plate (11).

6. The power distribution device for an automated sludge dewatering control room according to claim 5, characterized in that: A mounting plate (18) is fixedly connected to the corner of the surface of the power distribution cabinet (1). An adjustment slot (19) is provided on the surface of the mounting plate (18). Both the mounting plate (18) and the adjustment slot (19) are set as right-angle structures.

7. The power distribution device for an automated sludge dewatering control room according to claim 6, characterized in that: The wire frame (2) is a hollow structure. An observation hole (20) is provided on the front of the wire frame (2), and a cable through groove (21) is provided on the side of the wire frame (2). The cable through groove (21) corresponds to the terminal block.

8. The power distribution device for an automated sludge dewatering control room according to claim 7, characterized in that: The other side of the terminal block assembly (3) is attached to a limiting plate (22), the limiting plate (22) is fixedly connected to the inner wall of the distribution cabinet (1), a rubber pad (23) is attached to the side of the limiting plate (22) near the terminal block assembly (3), the side of the limiting plate (22) is folded outward to form a guide plate (24), and the surface of the guide plate (24) is provided with multiple arc-shaped grooves (25) distributed at equal intervals.

9. The power distribution device for an automated sludge dewatering control room according to claim 8, characterized in that: The circuit breaker mounting frame (8) has a wire hole (26) on one side near the conductor frame (2) that communicates with the conductor frame (2). Both sides of the opening end of the wire hole (26) are provided with a clamping plate (27) that is fixedly connected to the circuit breaker mounting frame (8). The clamping plate (27) fits against the side of the conductor frame (2). A connecting groove (28) is provided in the middle of the clamping plate (27). The clamping plate (27) is fixedly connected to the conductor frame (2) by bolts.

10. The power distribution device for an automated sludge dewatering control room according to claim 9, characterized in that: The inner wall of the circuit breaker mounting frame (8) is bonded with multiple sets of elastic positioning blocks (29), and the circuit breaker body (9) is located between two sets of elastic positioning blocks (29). The front of the circuit breaker mounting frame (8) is provided with an installation notch (30), and the width of the installation notch (30) is greater than the width of the circuit breaker body (9).

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