CN220402102U

CN220402102U - Emergent electric cabinet of constant voltage variable frequency water supply system

Info

Publication number: CN220402102U
Application number: CN202321564641.0U
Authority: CN
Inventors: 李天会; 张鹏; 陈雄; 陈文强; 罗佳全; 管钟海; 王弘; 高杰; 张曲谱; 邓浩鹏
Original assignee: Benxi Iron And Steel Group Equipment Engineering Co ltd
Current assignee: Benxi Iron And Steel Group Equipment Engineering Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-01-26
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses an emergency electric cabinet of a constant-pressure variable-frequency water supply system, which comprises a shell, a base and a door body, wherein the top end of the base is provided with the shell, one side of the shell is provided with an anti-collision structure, the bottom end of the base is provided with four universal wheels, the inner side of a fixed plate is movably connected with a rotating shaft, and the bottom end of a connecting rod is provided with a protection plate. According to the utility model, the fixed plate is arranged at one end of the door body, the rotating shaft at the inner side of the fixed plate can rotate, when the rotating shaft rotates, the protection plate can be driven to rotate through the connecting rod at the bottom end of the rotating shaft, the buckle at the bottom end of the protection plate can be clamped into the clamping groove on the door body, the protection plate can cover the surfaces of the constant-voltage control display, the button and the indicator lamp, the electric element on the door body is protected, the damage of the electric element in the carrying process is prevented, when the electric element is required to be used, the protection plate can be rotated, the protection plate can not cover the surface of the electric element any more, and the electric element can be used, so that the purpose that the emergency electric cabinet of the constant-voltage variable-frequency water supply system is convenient for protecting the electric element is achieved.

Description

Emergent electric cabinet of constant voltage variable frequency water supply system

Technical Field

The utility model relates to the technical field of water supply systems, in particular to an emergency electric cabinet of a constant-pressure variable-frequency water supply system.

Background

Constant-pressure variable-frequency water supply systems are generally adopted in constant-pressure water supply systems such as water supply stations, central heat supply and heat exchange stations and the like, and the system consists of a pressure sensor, a frequency converter, a water supply pump group and a programmable controller. The variable-frequency constant-pressure water supply system carries out stepless speed regulation on the water pump motor, automatically changes the rotation speed of the water pump to keep the water pressure constant according to the water consumption and the water pressure change through microcomputer detection and operation so as to meet the water consumption requirement, and is the most advanced and reasonable energy-saving water supply system at present. The system adopts a pressure feedback mode, a pressure sensor or a remote pressure gauge detects and converts a water pressure signal in a water supply network into an electric signal, and after processing and amplifying, a feedback voltage signal is formed to control and regulate the water supply frequency of the frequency converter. When the constant-pressure variable-frequency water supply system electric automatic control equipment fails, the frequency conversion is switched to power frequency or only variable-frequency control, and the pipe network is easy to overpressure and burst or the production is influenced. The constant-pressure water supply is realized by manually adjusting the opening degree of the pump outlet valve according to the 24-hour valve shift of the pipe network pressure. The programmable controller and the frequency converter are long in time for returning to factories for maintenance and element replacement, so that the labor intensity of operators on duty is increased, and the stability of a pipe network system is influenced. An electric cabinet is a device that contains one or more low voltage switching devices and associated control, measurement, signaling, protection, regulation, etc. devices and is responsible for being assembled together in its entirety from structural components by the manufacturer.

Therefore, the utility model belongs to the technical field of automatic electric cabinets, and particularly relates to an automatic electric cabinet for a large-scale water supply system, which comprises an electric cabinet main body, a motor and a ventilation groove, wherein a shell is fixedly connected to the periphery of the electric cabinet main body, an air inlet is fixedly connected to the middle of two sides of the shell, the motor is fixedly connected to the other side of the inside of the air inlet, a rotating shaft is fixedly connected to the other side of the motor, a partition plate is fixedly connected to the two sides of the bottom of the inside of the shell, the middle of the partition plate is connected with the ventilation groove in a penetrating way, and the ventilation groove can enable air in the electric cabinet main body to circulate through the two groups of motors, the rotating shaft and the fan blades after the two groups of motors, so that the radiating effect is achieved, the service life of the electric cabinet main body can be indirectly improved, an automatic mechanism can monitor the conditions in the water supply system by a sensing assembly, and then the single chip microcomputer carries out corresponding analysis treatment on the conditions in the water supply system, so that the effect of automatic control of the water supply system is achieved, and the automatic control of the water supply system has a wide development prospect in the future.

However, the emergency electric cabinet of the existing constant-pressure variable-frequency water supply system still has some problems, and the specific problems are as follows:

1. the emergency electric cabinet of the constant-voltage variable-frequency water supply system is difficult to protect the electric elements, and the electric cabinet is often required to be carried to different electric control rooms when in use, so that the situation that the electric elements are damaged by collision in the carrying process is easily caused, and therefore, the electric elements on the door body are required to be protected.

2. The emergency electric cabinet of the constant-pressure variable-frequency water supply system is difficult to protect the shell, and the shell can be collided when in use, so that the shell is required to be protected, and the shell is prevented from being damaged.

3. The problem of storing spare wires of the emergency electric cabinet of the constant-voltage variable-frequency water supply system is solved, the field environment of fault equipment is limited, longer spare wires are required to be reserved and can be stored in the drawer, and the emergency electric cabinet can be connected into the fault system in time.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide an emergency electric cabinet of a constant-pressure variable-frequency water supply system, which is used for solving the defect that the existing emergency electric cabinet of the constant-pressure variable-frequency water supply system is difficult to protect electric elements and difficult to protect a shell.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the emergency electric cabinet of the constant-pressure variable-frequency water supply system comprises a shell, a belt wheel base and a door body, wherein the shell is arranged at the top end of the belt wheel base;

the anti-collision structure is arranged on two sides of the shell, the top end of the shell is provided with an indicator lamp, a drawer is arranged in the shell, a hinge is arranged at one end of the shell, and a door body is arranged at one end of the hinge;

the utility model discloses a door, including door body, protection plate, connecting rod, protection plate and buckle, filtration is installed to the one end of the door body, electrical component is installed to the one end of the door body, and protective structure is installed to electrical component's one end, protective structure includes fixed plate, pivot, connecting rod, guard plate and buckle, the one end at the door body is installed to the fixed plate, the inboard swing joint of fixed plate has the pivot, and the connecting rod is installed to the bottom of pivot, the guard plate is installed to the bottom of connecting rod.

When the electric element fixing device is used, firstly, the rotating shaft on the inner side of the fixing plate can rotate, when the rotating shaft rotates, the connecting rod at the bottom of the rotating shaft can drive the protection plate to rotate, the buckle at the bottom of the protection plate can be clamped into the clamping groove on the door body, the protection plate can cover the surface of the electric element to protect the electric element, the electric element is prevented from being mistakenly touched, the protection plate can be rotated when the electric element is required to be used, the protection plate can not cover the surface of the electric element, and the electric element can be used.

Preferably, the anticollision structure includes mounting panel, anticollision board, spring and guide bar, the mounting panel is installed in the both sides of shell, the spring is installed to one side of mounting panel, and installs the anticollision board in one side of spring, is connected through spring and guide bar between mounting panel and the anticollision board, and the anticollision board can protect the shell, because the spring has elasticity, and the anticollision board can protect the shell, prevents that the shell from receiving the condition that damages appear colliding.

Preferably, one side of the anti-collision plate is provided with a guide rod, the guide rod is symmetrically distributed about the central axis of the anti-collision plate, the guide rod can stretch out and draw back, the guide rod can guide the anti-collision plate, and the anti-collision plate is prevented from deviating.

Preferably, one end of the door body is provided with heat dissipation holes, and the heat dissipation holes are arranged at equal intervals at one end of the door body and can dissipate heat through the heat dissipation holes.

Preferably, the filter structure includes first connecting block, second connecting block, filter screen and handle, the one end at the door body is installed to first connecting block, the inside swing joint of first connecting block has the second connecting block, and the inside of second connecting block is provided with the filter screen, the handle is installed on the top of second connecting block, constitutes sliding structure between first connecting block and the second connecting block, and the filter screen can slide into the second connecting block inside through first connecting block, installs the filter screen, is provided with fine and close hole on the filter screen, can filter the dust, prevents that the dust from getting into the inside of shell through the louvre, when needs change the filter screen, grasp the handle just can take the filter screen out from the second connecting block is inside to be changed.

Preferably, the inside of first connecting block is provided with the spout, the both sides of second connecting block all are provided with the slider, first connecting block and second connecting block constitute sliding structure, and inside the filter screen can slide into the second connecting block through first connecting block, installs the filter screen.

Preferably, the bottom of guard plate is provided with the buckle, the one end of the door body is provided with the draw-in groove, guard plate and door body constitute the block structure, and the block structure convenient to detach.

Preferably, a drawer is arranged at the inner bottom of the box body, and cable outlet holes are formed in the upper surface of the drawer and the lower side of the shell, so that the standby cable can be conveniently stored.

Preferably, the base is provided with four universal wheels, so that the emergency electric cabinet of the constant-pressure variable-frequency water supply system can be conveniently carried to the site of the fault equipment.

(III) beneficial effects

The emergency electric cabinet of the constant-pressure variable-frequency water supply system has the advantages that: through installing the fixed plate in the one end of the door body, the inboard pivot of fixed plate can rotate, when the pivot rotates, can drive the guard plate through the connecting rod of its bottom and rotate, the buckle of guard plate bottom can block into the draw-in groove on the door body inside, the guard plate can cover the surface at electric component, protect electric component, prevent that electric component from appearing the mistake and bump the condition, when needing to use electric component, can rotate the guard plate, let the guard plate no longer cover at electric component surface, just can use electric component, thereby reach the emergent electric cabinet of constant voltage variable frequency water supply system and be convenient for protect electric component's purpose;

the mounting plate is mounted on one side of the shell, the mounting plate is connected with the anti-collision plate through the spring and the guide rod, the anti-collision plate can protect the shell, the spring is elastic, the anti-collision plate can protect the shell, the shell is prevented from being damaged due to collision, the guide rod can stretch out and draw back, the guide rod can guide the anti-collision plate, and the anti-collision plate is prevented from being deviated, so that the purpose that the constant-pressure variable-frequency water supply system emergency electric cabinet is convenient for protecting the shell is achieved;

through installing first connecting block in the one end of the door body, constitute sliding construction between first connecting block and the second connecting block, the filter screen can be through inside first connecting block slides into the second connecting block, install the filter screen, be provided with fine and close hole on the filter screen, can filter the dust, prevent that the dust from getting into the inside of shell through the louvre, when need changing the filter screen, grasp the handle just can take out the filter screen from the second connecting block is inside to be changed to this reaches the emergent electric cabinet of constant voltage variable frequency water supply system and is convenient for dirt-proof purpose.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a protective structure according to the present utility model;

fig. 5 is a schematic top view of the present utility model.

Reference numerals in the drawings illustrate: 1. a housing; 2. an electrical component mounting board; 3. an anti-collision structure; 301. a mounting plate; 302. an anti-collision plate; 303. a spring; 304. a guide rod; 4. a belt wheel base; 5. a drawer; 6. a filtering structure; 601. a first connection block; 602. a second connection block; 603. a filter screen; 604. a handle; 7. a hinge; 8. a door body; 9. an electrical component; 10. a protective structure; 1001. a fixing plate; 1002. a rotating shaft; 1003. a connecting rod; 1004. a protection plate; 1005. a buckle; 11. a heat radiation hole; a box handle 12; and a wire outlet hole 13.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an emergent electric cabinet of constant voltage variable frequency water supply system, includes shell 1, band pulley base 4 and door body 8, shell 1 is installed on the top of band pulley base 4.

An anti-collision structure 3 is installed on one side of the shell 1, the anti-collision structure 3 comprises a mounting plate 301, an anti-collision plate 302, springs 303 and guide rods 304, the mounting plate 301 is installed on two sides of the shell 1, the springs 303 are installed on one side of the mounting plate 301, the anti-collision plate 302 is installed on one side of the springs 303, the guide rods 304 are arranged on one side of the anti-collision plate 302, and the guide rods 304 are symmetrically distributed with respect to the central axis of the anti-collision plate 302.

First, the mounting plate 301 and the anti-collision plate 302 are connected through the spring 303 and the guide rod 304, the anti-collision plate 302 can protect the shell 1, and since the spring 303 has elasticity, the anti-collision plate 302 can protect the shell 1, so as to prevent the shell 1 from being damaged due to collision, the guide rod 304 can stretch and retract, the guide rod 304 can guide the anti-collision plate 302, and the anti-collision plate 302 is prevented from being deviated.

The inside of the shell 1 is provided with the electric element mounting plate 2 and the drawer 5, one end of the shell 1 is provided with the hinge 7, one end of the hinge 7 is provided with the door body 8, one end of the door body 8 is provided with the radiating holes 11, and the radiating holes 11 are arranged at equal intervals at one end of the door body 8.

The filtration 6 is installed to the one end of the door body 8, and filtration 6 includes first connecting block 601, second connecting block 602, filter screen 603 and handle 604, and the one end at the door body 8 is installed to first connecting block 601, and the inside of first connecting block 601 is provided with the spout, and the both sides of second connecting block 602 all are provided with the slider, and first connecting block 601 and second connecting block 602 constitute sliding structure.

The inside swing joint of first connecting block 601 has second connecting block 602, and the inside of second connecting block 602 is provided with filter screen 603, and handle 604 is installed on the top of second connecting block 602.

In the second embodiment, a sliding structure is formed between the first connecting block 601 and the second connecting block 602, the filter screen 603 can slide into the second connecting block 602 through the first connecting block 601, the filter screen 603 is installed, fine holes are formed in the filter screen 603, dust can be filtered, the dust is prevented from entering the shell 1 through the heat dissipation holes 11, and when the filter screen 603 needs to be replaced, the filter screen 603 can be pulled out from the second connecting block 602 to be replaced by grabbing the handle 604.

The electrical component 9 is installed to the one end of the door body 8, electrical component includes constant voltage controller, button and pilot lamp, and protective structure 10 is installed to the one end of electrical component 9, protective structure 10 includes fixed plate 1001, pivot 1002, connecting rod 1003, guard plate 1004 and buckle 1005, the one end at the door body 8 is installed to the fixed plate 1001, the inboard swing joint of fixed plate 1001 has pivot 1002, and connecting rod 1003 is installed to the bottom of pivot 1002, guard plate 1004 is installed to the bottom of connecting rod 1003, the bottom of guard plate 1004 is provided with buckle 1005, the one end of the door body 8 is provided with the draw-in groove, guard plate 1004 and door body 8 constitute the block structure.

In the third embodiment, the rotating shaft 1002 inside the fixing plate 1001 may rotate first, when the rotating shaft 1002 rotates, the protecting plate 1004 may be driven to rotate by the connecting rod 1003 at the bottom end of the rotating shaft 1002, the buckle 1005 at the bottom end of the protecting plate 1004 may be clamped into the clamping groove on the door body 8, the protecting plate 1004 may cover the surface of the electrical element 9, the electrical element 9 is protected, the electrical element 9 is prevented from being mistakenly touched, when the electrical element 9 needs to be used, the protecting plate 1004 may be rotated, so that the protecting plate 1004 does not cover the surface of the electrical element 9 any more, and the electrical element 9 may be used.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides an emergent electric cabinet of constant voltage variable frequency water supply system, includes shell (1), band pulley base (4) and door body (8), its characterized in that: the top end of the belt wheel base (4) is provided with a shell (1);

an anti-collision structure (3) is arranged on one side of the shell (1), an electric element mounting plate (2) and a drawer (5) are arranged in the shell (1), a hinge (7) is arranged at one end of the shell (1), a door body (8) is arranged at one end of the hinge (7), a box handle (12) is arranged at the top end of the shell (1), a wire outlet hole (13) is formed in the bottom of one side of the shell, a radiating hole (11) is formed in one end of the door body (8), and the radiating holes (11) are arranged at one end of the door body (8) at equal intervals;

the utility model provides a filter structure (6) is installed to one end of a body (8), and this filter structure (6) include first connecting block (601), second connecting block (602), filter screen (603) and handle (604), the one end at a body (8) is installed to first connecting block (601), the inside swing joint of first connecting block (601) has second connecting block (602), and the inside of second connecting block (602) is provided with filter screen (603), handle (604) are installed on the top of second connecting block (602), electrical component (9) are installed to one end of a body (8), and protective structure (10) are installed to the one end of electrical component (9), protective structure (10) are including fixed plate (1001), pivot (1002), connecting rod (1003), guard plate (1004) and buckle (1005), the one end at a body (8) is installed to fixed plate (1001), connecting rod (1002) are installed to the inboard swing joint of fixed plate (1001), and connecting rod (1003) are installed to the bottom of pivot (1002), guard plate (1003) are installed to the bottom of connecting rod (1003).

2. The emergency electric cabinet of the constant-pressure variable-frequency water supply system according to claim 1, wherein: the anti-collision structure (3) comprises a mounting plate (301), an anti-collision plate (302), springs (303) and guide rods (304), wherein the mounting plate (301) is mounted on two sides of the shell (1), the springs (303) are mounted on one side of the mounting plate (301), and the anti-collision plate (302) is mounted on one side of the springs (303).

3. The emergency electric cabinet of the constant-pressure variable-frequency water supply system according to claim 2, wherein: one side of the anti-collision plate (302) is provided with a guide rod (304), and the guide rods (304) are symmetrically distributed relative to the central axis of the anti-collision plate (302).

4. The emergency electric cabinet of the constant-pressure variable-frequency water supply system according to claim 1, wherein: the inside of first connecting block (601) is provided with the spout, the both sides of second connecting block (602) all are provided with the slider, first connecting block (601) and second connecting block (602) constitute sliding structure.

5. The emergency electric cabinet of the constant-pressure variable-frequency water supply system according to claim 1, wherein: the bottom of guard plate (1004) is provided with buckle (1005), the one end of the door body (8) is provided with the draw-in groove, guard plate (1004) and door body (8) constitute the block structure.