CN217509270U - Automatic control cabinet with adjustable internal structure for thermal power plant - Google Patents

Abstract

The utility model discloses an automatic control cabinet with adjustable internal structure for thermal power plant, belonging to the control cabinet field, aims to solve the problems that the existing automatic control cabinet for the thermal power plant is a cavity mechanism, an electrical element is directly fixed in the control cabinet by using a mounting plate, the fixing position of the mounting plate can not be adjusted, the technical problem that the connecting wire is inconvenient when the reserved space between the electrical appliance element and the control cabinet is small comprises the control cabinet, a backing plate is sleeved in the control cabinet, a rear cover is fixedly connected with one end of the backing plate far away from the control cabinet, the side wall of the rear cover is fixedly connected with a connecting plate, the inside of the connecting plate is rotatably connected with a transmission rod, the outer wall of the transmission rod is in threaded connection with a threaded cylinder, the outer wall rigid coupling of screw thread section of thick bamboo has the slide, the inside of slide has cup jointed and has led positive pole, lead positive pole's one end and even board fixed connection, lead the other end and backing plate fixed connection of positive pole.

Description

Automatic control cabinet with adjustable inner structure for thermal power plant

Technical Field

The utility model belongs to the technical field of the switch board, more specifically say, automatic control cabinet is used in thermal power plant with adjustable in particular to inner structure.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical equipment and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring, the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, the control cabinet is convenient to overhaul, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective electrical equipment in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electrical parameters can be adjusted, and the prompting or the signal sending of the deviation from the normal working state is carried out, so that the automatic control cabinet is widely used in a thermal power plant.

Wherein need assemble before the switch board is put into operation, need pass through the mounting panel with the measuring apparatu that uses and other controlling element and install in the cabinet body, but have current automated control cabinet for thermal power plant, switch board cavitation mechanism uses the mounting panel with electrical components snap-on in the switch board, and the fixed position of mounting panel can not be adjusted, inconvenient connecting wire when the headspace between electrical components and the switch board is less.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a thermal power plant uses automated control cabinet with adjustable inner structure to solve current thermal power plant and use automated control cabinet, switch board cavitation mechanism uses the mounting panel with electrical components snap-on in the switch board, and the fixed position of mounting panel can not be adjusted, inconvenient connecting wire's when the headspace between electrical components and the switch board is less technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: thermal power plant uses automatic control cabinet with adjustable inner structure, including the switch board, the backing plate has been cup jointed to the inside of switch board, the one end rigid coupling that the switch board was kept away from to the backing plate has the back lid, the lateral wall rigid coupling of back lid has even the board, the inside of even board is rotated and is connected with the transfer line, the outer wall threaded connection of transfer line has a screw thread section of thick bamboo, the outer wall rigid coupling of screw thread section of thick bamboo has the slide, the positive pole is led to the inside cup joint of slide, lead the one end of positive pole and even board fixed connection, lead the other end and the backing plate fixed connection of positive pole.

As the preferred technical scheme of the utility model, lead positive pole about even board symmetric distribution.

As the utility model discloses a preferred technical scheme, the outer wall rigid coupling of leading positive pole has the fixed plate, fixed plate and transfer line cup joint and link to each other, the outer wall rigid coupling of slide has the mounting panel.

As the utility model discloses a preferred technical scheme, the top rigid coupling of switch board has the sleeve, telescopic inside is rotated and is connected with the kelly, the top rigid coupling of kelly has the turning handle.

As the utility model discloses an optimized technical scheme, the equal rigid coupling in upper and lower both ends of back lid has the L-square, two the connecting piece has all been cup jointed to the inside of L-square.

As the utility model discloses an optimized technical scheme, the outer wall of switch board articulates there is the door plant, the lateral wall rigid coupling of door plant has the transparent plate, the internally mounted of door plant has the hasp, the lateral wall processing of switch board has the louvre.

The utility model provides a thermal power plant uses automatic control cabinet with adjustable inner structure possesses following beneficial effect:

1. this is novel through the transfer line, a screw thread section of thick bamboo, the slide, lead positive pole, the cooperation between fixed plate and the mounting panel, when the transfer line rotates, the transfer line drives a screw thread section of thick bamboo motion, a screw thread section of thick bamboo drives the slide and removes along the outer wall of leading positive pole, through the positive and negative rotation of control transfer line, can realize the lift of mounting panel, when the mounting panel rose, the distance between mounting panel and the backing plate strengthened, be convenient for to connecting wire in the electrical components of mounting panel, be convenient for install electrical components through the regulation to inside mounting panel.

2. Through the cooperation between sleeve, kelly and the turning handle, when the position of mounting panel was adjusted to needs, rotated the turning handle, the turning handle drove the kelly and passes through the bearing and rotate in the sleeve, along with the rotation drive transfer line motion of kelly, the setting of kelly can be adjusted the mounting panel under the condition of not opening the switch board, and it is more convenient to use.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the rear cover, the rectangular plate and the connecting member in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the transmission rod, the threaded cylinder and the slide plate in FIG. 2;

fig. 4 is a schematic view of a connection structure of the control cabinet, the sleeve and the clamping rod in fig. 2.

In the figure: 1. a control cabinet; 2. a base plate; 3. a rear cover; 4. connecting plates; 5. a transmission rod; 6. a threaded barrel; 7. a slide plate; 8. a guide rod; 9. a fixing plate; 10. mounting a plate; 11. a sleeve; 12. a clamping rod; 13. a handle is rotated; 14. a right-angle plate; 15. a connecting member; 16. a door panel; 17. a transparent plate; 18. a lock catch 19 and a heat dissipation hole.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an automated control cabinet for a thermal power plant with an adjustable internal structure includes a control cabinet 1, the control cabinet 1 is an automated control cabinet, the control cabinet 1 is a known technology in the art and is not described in detail, a backing plate 2 is sleeved inside the control cabinet 1, the backing plate 2 can move in the control cabinet 1, one end of the backing plate 2 away from the control cabinet 1 is fixedly connected with a rear cover 3, the rear cover 3 is a component of the control cabinet 1, the rear cover 3 seals the control cabinet 1, a connecting plate 4 is fixedly connected to a side wall of the rear cover 3, the connecting plate 4 is perpendicular to the rear cover 3, a transmission rod 5 is rotatably connected inside the connecting plate 4, the transmission rod 5 rotates in the connecting plate 4 through a bearing, a thread is machined on an outer wall of the transmission rod 5, a strip-shaped groove is machined on a top of the transmission rod 5, a thread cylinder 6 is threadedly connected to an outer wall of the transmission rod 5, the transmission rod 5 rotates to drive the thread cylinder 6 to move, the outer wall rigid coupling of screw thread section of thick bamboo 6 has slide 7, and slide 7 moves at the outer wall of leading positive pole 8, and the inside of slide 7 has cup jointed and has led positive pole 8, leads positive pole 8's one end and even board 4 fixed connection, installs two in slide 7 and leads positive pole 8, leads positive pole 8's the other end and backing plate 2 fixed connection.

The guide rods 8 are symmetrically distributed about the connecting plate 4, and the arrangement of the two guide rods 8 ensures that the sliding plate 7 vertically moves and prevents the transmission rod 5 from rotating to drive the threaded cylinder 6 to rotate.

Wherein, the outer wall rigid coupling of guide rod 8 has fixed plate 9, and the outer wall of fixed plate 9 is used for installing electrical components, and fixed plate 9 and transfer line 5 cup joint and link to each other, and transfer line 5 and the inside through-hole clearance fit of fixed plate 9, the outer wall rigid coupling of slide 7 has mounting panel 10, and mounting panel 10's surface machining has the through-hole, and mounting panel 10 sets up and is used for installing articles such as ammeter.

Wherein, the top rigid coupling of switch board 1 has sleeve 11, and sleeve 11 is linked together with switch board 1, and the inside rotation of sleeve 11 is connected with kelly 12, and kelly 12 passes through the bearing and rotates in sleeve 11, and the bottom processing of kelly 12 has the rectangle fixture block, and the top rigid coupling of kelly 12 has turning handle 13, and turning handle 13 drives kelly 12 and rotates, and the outer wall processing of turning handle 13 has the friction between abrasive grain increase hand and the turning handle 13.

Wherein, the equal rigid coupling in upper and lower both ends of back lid 3 has right angle board 14, all installs two connecting pieces 15 in every right angle board 14, and the outer wall processing of connecting piece 15 has the screw thread, and connecting piece 15 is installed back lid 3 in switch board 1 through right angle board 14, and connecting piece 15 has all been cup jointed to the inside of two right angle boards 14, and connecting piece 15 can use other connection structure to replace.

Wherein, the outer wall of switch board 1 articulates there is door plant 16, and door plant 16 articulates with switch board 1 through the round pin axle and links to each other, and the lateral wall rigid coupling of door plant 16 has transparent plate 17, and transparent plate 17 is the inside condition that plastics were made and were used for observing switch board 1, and the internally mounted of door plant 16 has hasp 18, and hasp 18 is the component part of switch board 1, is used for being connected door plant 16 and switch board 1, and the lateral wall processing of switch board 1 has louvre 19, and louvre 19 is used for the heat dissipation.

The specific use mode and function of the embodiment are as follows:

when the utility model is used, firstly, the connecting piece 15 is used to penetrate through the right-angle plate 14 and is connected in the control cabinet 1, the rear cover 3 is installed on the back of the control cabinet 1 through the right-angle plate 14, the electric element is installed on the outer wall of the fixed plate 9 and the mounting plate 10, when the position of the mounting plate 10 needs to be adjusted, the rotating handle 13 is rotated, the rotating handle 13 drives the clamping rod 12 to rotate in the sleeve 11 through the bearing, the driving rod 5 is driven to move along with the rotation of the clamping rod 12, the setting of the clamping rod 12 can adjust the mounting plate 10 under the condition of not opening the control cabinet 1, when the driving rod 5 rotates, the driving rod 5 drives the threaded cylinder 6 to move, the threaded cylinder 6 drives the sliding plate 7 to move along the outer wall of the guide rod 8, the lifting of the mounting plate 10 can be realized by controlling the positive and negative rotation of the driving rod 5, when the mounting plate 10 ascends, the distance between the mounting plate 10 and the backing plate 2 is increased, it is convenient to connect wires to the electrical components of the mounting plate 10, close the door panel 16 using the latch 18, and observe the situation in the control cabinet 1 through the transparent plate 17 in the door panel 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Thermal power plant uses automatic control cabinet with adjustable inner structure, its characterized in that: including switch board (1), backing plate (2) have been cup jointed to the inside of switch board (1), the one end rigid coupling that switch board (1) was kept away from in backing plate (2) has back lid (3), the lateral wall rigid coupling of back lid (3) has even board (4), the inside rotation of even board (4) is connected with transfer line (5), the outer wall threaded connection of transfer line (5) has a screw thread section of thick bamboo (6), the outer wall rigid coupling of screw thread section of thick bamboo (6) has slide (7), positive pole (8) have been cup jointed to the inside of slide (7), lead the one end of positive pole (8) and link board (4) fixed connection, lead the other end and backing plate (2) fixed connection of positive pole (8).

2. The thermal power plant automation control cabinet with adjustable internal structure of claim 1, characterized in that: the guide rods (8) are symmetrically distributed about the connecting plate (4).

3. The thermal power plant automation control cabinet with adjustable internal structure of claim 1, characterized in that: the outer wall rigid coupling of leading positive pole (8) has fixed plate (9), fixed plate (9) and transfer line (5) cup joint and link to each other, the outer wall rigid coupling of slide (7) has mounting panel (10).

4. The thermal power plant automation control cabinet with adjustable internal structure of claim 1, characterized in that: the top rigid coupling of switch board (1) has sleeve (11), the inside rotation of sleeve (11) is connected with kelly (12), the top rigid coupling of kelly (12) has turning handle (13).

5. The thermal power plant automation control cabinet with adjustable internal structure as claimed in claim 1, wherein: the upper end and the lower end of the rear cover (3) are fixedly connected with right-angle plates (14), and connecting pieces (15) are sleeved inside the right-angle plates (14).

6. The thermal power plant automation control cabinet with adjustable internal structure as claimed in claim 1, wherein: the outer wall of switch board (1) articulates there is door plant (16), the lateral wall rigid coupling of door plant (16) has transparent plate (17), the internally mounted of door plant (16) has hasp (18), the lateral wall processing of switch board (1) has louvre (19).

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