CN216312454U

CN216312454U - Dampproofing low-voltage cabinet electrical protection device who easily maintains

Info

Publication number: CN216312454U
Application number: CN202122986677.5U
Authority: CN
Inventors: 王鹏
Original assignee: Tianjin Senyuan Electric Power Engineering Co ltd
Current assignee: Tianjin Senyuan Electric Power Engineering Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-15
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of low-voltage cabinets, in particular to a moisture-proof and easy-to-maintain electrical protection device for low-voltage cabinets, comprising a support block, a limit plate, a control cabinet, a protection cabinet, a movable door and a screw rod. Both ends are fixed with slideways, the middle of the front end of the slideway is provided with screw holes, the upper ends of both sides of the inside of the control cabinet are fixed with connecting strips, and the lower end surface of the protection cabinet is fixed on both sides with slide rails , the protection cabinet is located inside the control cabinet, and the protection cabinet is slidably installed on the slideway through the slide rail, the outer side of the protection cabinet is fixed with a runway on the upper side, and the protection cabinet is fixed on the connection through the runway on both sides. On the strip, a through hole is opened in the middle of both ends of the limit plate, the screw rod is installed in the screw hole through the through hole thread, and both ends of the front end face of the control cabinet are movably installed through hinges. Door. The utility model has the advantages of being able to prevent moisture and maintain electrical equipment.

Description

Dampproofing low-voltage cabinet electrical protection device who easily maintains

Technical Field

The utility model relates to the technical field of low-voltage cabinets, in particular to a damp-proof and easy-to-maintain low-voltage cabinet electrical protection device.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

A large number of searches find that: chinese utility model patent: the utility model discloses a moistureproof low-voltage cabinet, which comprises a device body, wherein the device body comprises a low-voltage cabinet body, a plurality of low-voltage cabinet drawers are arranged in the low-voltage cabinet body, mounting plates are fixedly mounted at two ends of one side of the low-voltage cabinet body, and a plurality of mounting holes are formed in the surfaces of the mounting plates, so that the moistureproof low-voltage cabinet has the following beneficial effects that: this device is provided with the motor, the axis of rotation, the fan, first ventilating board and second ventilating board, the inside air permeability of low-voltage cabinet has been improved from this, can discharge the steam of the inside production of low-voltage cabinet from first ventilating board and second ventilating board, avoided the inside temperature of low-voltage cabinet to rise and make the low-voltage cabinet wet, this device is provided with the dehumidifier, dehumidifier air inlet and dehumidifier gas outlet, thereby inhale the inside moisture of low-voltage cabinet and discharge dry air, the inside function of dry low-voltage cabinet has been reached, thereby the moisture of low-voltage cabinet has been avoided, the life and the suitability of device have been improved, and convenient to use more.

Including the low-voltage cabinet in the switch board, and the inside of low-voltage cabinet all installs various electrical equipment, when using, need play damp-proof effect to the inside of low-voltage cabinet, simultaneously, when using, need be favorable to maintaining the electrical equipment of low-voltage cabinet inside, consequently, need one kind now to be favorable to can dampproofing and carry out the device maintained to electrical equipment.

Disclosure of Invention

The utility model aims to provide a moisture-proof and easily-maintained low-voltage cabinet electrical protection device which has the advantages of being capable of preventing moisture and maintaining electrical equipment, and solves the problems that the moisture-proof effect needs to be achieved on the interior of a low-voltage cabinet when the low-voltage cabinet electrical protection device is used, and the electrical equipment in the low-voltage cabinet is favorably maintained.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dampproofing low-voltage cabinet electrical protection device who easily maintains, includes supporting shoe, limiting plate, switch board, protection cabinet, dodge gate and screw rod, the inside downside both ends of switch board all are fixed with the slide, the screw has been seted up to department in the middle of the front end of slide, the inside both sides upper end of switch board all is fixed with the connecting strip, the lower terminal surface both sides of protection cabinet all are fixed with the slide rail, the protection cabinet is located the inside of switch board, and the protection cabinet passes through slide rail slidable mounting on the slide, the outside both ends upside of protection cabinet all is fixed with the runway, the protection cabinet passes through the runway of both sides and fixes on the connecting strip, the through-hole has all been seted up to department in the middle of the both ends of limiting plate, the screw rod passes through the through-hole screw thread to be installed in the screw rod.

Preferably, there is the dodge gate at preceding terminal surface one side both ends of switch board all through hinge movable mounting, department inlays in the middle of the upper end of dodge gate has the observation window, department installs the built-in lock in the middle of the one side that the dodge gate deviates from the hinge, the length and the width of dodge gate all are less than the inboard length and the width of switch board, the dodge gate is located the front end of switch board inboard. The movable door is favorable for protecting the inside of the control cabinet.

Preferably, the number of the supporting blocks is four, and the four supporting blocks are respectively fixed at four corners of the lower end face of the control cabinet. The supporting block is favorable for supporting the control cabinet, and the use of the control cabinet is facilitated.

Preferably, the length, the width and the thickness of the outer side of the protection cabinet are smaller than the length, the width and the depth of the inner side of the control cabinet, the heights of the connecting strips and the runway are equal, and the length of the connecting strips is smaller than the depth of the inner side of the control cabinet. Through installing the inside at the switch board with the protection cabinet, be favorable to playing the effect of double-deck dampproofing protection to electrical equipment.

Preferably, the length of slide is less than the inside degree of depth of switch board, the inside looks adaptation of slide and slide rail, two width between the slide rail is less than the length of limiting plate. Be favorable to pulling the protection cabinet to the outside through slide rail and slide.

Compared with the prior art, the utility model has the following beneficial effects:

1. the protection cabinet and the slide rail are arranged, so that the moisture-proof effect on the interior of the low-voltage cabinet is favorably realized, the protection cabinet is arranged in the control cabinet through the slide rail, various electrical equipment is arranged in the protection cabinet, and the double-layer moisture-proof protection effect is realized through the control cabinet and the protection cabinet.

2. The runway and the slideway are arranged, so that the effect of moving the protection cabinet is favorably realized, the limiting plate is detached after the electrical equipment fails, the protection cabinet slides on the slideway through the slideway, the protection cabinet is favorably pulled out, the maintenance of the electrical equipment in the protection cabinet is convenient, and the upper end of the protection cabinet can be limited through the runway to keep the stability of the protection cabinet.

Drawings

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

FIG. 2 is a schematic view of a control cabinet according to the present invention;

FIG. 3 is a schematic view of the protection cabinet of the present invention;

fig. 4 is a schematic diagram of a stopper structure according to the present invention.

In the figure: 1. a support block; 2. a limiting plate; 3. a control cabinet; 4. a connecting strip; 5. a runway; 6. a protection cabinet; 7. a hinge; 8. a movable door; 9. an observation window; 10. a built-in lock; 11. a slide rail; 12. a slideway; 13. a screw; 14. a through hole; 15. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a dampproofing low-voltage cabinet electrical protection device who easily maintains, including supporting shoe 1, limiting plate 2, switch board 3, protection cabinet 6, dodge gate 8 and screw rod 13, switch board 3's inside downside both ends all are fixed with slide 12, department has seted up screw 15 in the middle of slide 12's the front end, switch board 3's inside both sides upper end all is fixed with connecting strip 4, protection cabinet 6's lower terminal surface both sides all are fixed with slide rail 11, protection cabinet 6 is located switch board 3's inside, and protection cabinet 6 passes through slide rail 11 slidable mounting on slide 12, protection cabinet 6's outside both ends upside all is fixed with runway 5, protection cabinet 6 fixes on connecting strip 4 through runway 5 of both sides, through-hole 14 has all been seted up to department in the middle of limiting plate 2's both ends, screw rod 13 passes through 14 screw threads and installs in screw 15.

Both ends of one side of the front end face of the control cabinet 3 are respectively movably provided with a movable door 8 through a hinge 7, an observation window 9 is embedded in the middle of the upper end of the movable door 8, a built-in lock 10 is installed in the middle of one side of the movable door 8 departing from the hinge 7, the length and the width of the movable door 8 are smaller than those of the inner side of the control cabinet 3, and the movable door 8 is positioned at the inner side of the front end of the control cabinet 3.

The supporting blocks 1 are totally four, and the four supporting blocks 1 are respectively fixed at four corners of the lower end face of the control cabinet 3.

Install the inside at switch board 3 through slide rail 11 with protection cabinet 6, and various electrical equipment install in the inside of protection cabinet 6, play the effect of double-deck dampproofing protection through switch board 3 and protection cabinet 6.

Example two

Referring to fig. 1 to 4, an embodiment of the present invention includes: compared with the first embodiment, the electric protection device for the moisture-proof low-voltage cabinet easy to maintain further comprises: the length, the width and the thickness of the outer side of the protection cabinet 6 are all smaller than the length, the width and the depth of the inner side of the control cabinet 3, the heights of the connecting strips 4 and the runway 5 are all equal, and the length of the connecting strips 4 is smaller than the depth of the inner side of the control cabinet 3.

The length of slide 12 is less than the inside degree of depth of switch board 3, and slide 12 and the inside looks adaptation of slide 11, the width between two slide 11 is less than the length of limiting plate 2.

After electrical equipment breaks down, pull down limiting plate 2, make protection cabinet 6 slide on slide 12 through slide rail 11, be favorable to outwards pulling out protection cabinet 6, be convenient for maintain the electrical equipment of 6 inside of protection cabinet, and the upper end accessible runway 5 of protection cabinet 6 carries on spacingly, keeps the stability of protection cabinet 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A moisture-proof and easy-to-maintain electrical protection device for a low-voltage cabinet, comprising a support block (1), a limit plate (2), a control cabinet (3), a protection cabinet (6), a movable door (8) and a screw (13) , characterized in that a slideway (12) is fixed on both ends of the inner lower side of the control cabinet (3), and a screw hole (15) is opened in the middle of the front end of the slideway (12). Connecting strips (4) are fixed on the upper ends of both sides of the interior of (3), slide rails (11) are fixed on both sides of the lower end surface of the protection cabinet (6), and the protection cabinet (6) is located in the control cabinet (3). ), and the protection cabinet (6) is slidably installed on the slideway (12) through the slide rails (11), the outer side of the protection cabinet (6) is fixed with the runway (5) on the upper side, the protection cabinet (6) The cabinet (6) is fixed on the connecting bar (4) through the runways (5) on both sides, and through holes (14) are opened in the middle of both ends of the limit plate (2), and the screw rod (13) passes through The through hole (14) is threaded in the screw hole (15).

2. A moisture-proof and easy-to-maintain electrical protection device for a low-voltage cabinet according to claim 1, wherein a movable door is movably installed on both ends of one side of the front end of the control cabinet (3) through hinges (7). (8), an observation window (9) is inlaid in the middle of the upper end of the movable door (8), and a dark lock (10) is installed in the middle of the side of the movable door (8) away from the hinge (7). The length and width of the door (8) are both smaller than the length and width of the inner side of the control cabinet (3), and the movable door (8) is located at the inner side of the front end of the control cabinet (3).

3. A moisture-proof and easy-to-maintain electrical protection device for a low-voltage cabinet according to claim 1, characterized in that: there are four supporting blocks (1) in total, and the four supporting blocks (1) are respectively fixed on the control cabinet (3) at the four corners of the lower end face.

4. A moisture-proof and easy-to-maintain low-voltage cabinet electrical protection device according to claim 1, characterized in that: the outer length, width and thickness of the protection cabinet (6) are all smaller than the length, width and thickness of the inner side of the control cabinet (3). The width and depth of the connecting strip (4) and the height of the runway (5) are equal, and the length of the connecting strip (4) is less than the inner depth of the control cabinet (3).

5. A moisture-proof and easy-to-maintain low-voltage cabinet electrical protection device according to claim 1, characterized in that: the length of the slideway (12) is less than the inner depth of the control cabinet (3), and the slideway (12) ) is adapted to the interior of the slide rails (11), and the width between the two slide rails (11) is smaller than the length of the limiting plate (2).