CN211958280U

CN211958280U - Waterproof device for instrument on control cabinet

Info

Publication number: CN211958280U
Application number: CN202020080175.9U
Authority: CN
Inventors: 涂尚永
Original assignee: Xuzhou Qiaonan Instrument Co ltd
Current assignee: Xuzhou Qiaonan Instrument Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-17
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a watertight fittings for instrument on switch board, concretely relates to switch board technical field, including the switch board body, one side demountable installation of switch board body has the hinge, one side demountable installation of hinge has the cabinet door, the top fixed mounting on cabinet door surface has the sealing washer. The utility model discloses a set up mutually supporting between watertight fittings body and the sealing washer, thereby reached the effect that waterproof nature is good, avoided current watertight fittings that is used for the instrument on the switch board at work, because only consider to prevent that the instrument from being corroded, do not consider other reasons, so in case there is the gap in the instrument when the installation in the instrument, as long as there is liquid to be stained with the surface at the instrument, all can lead to during liquid flows into the instrument, and then lead to the damage of instrument, and there is liquid to enter into the numerical value that still can lead to the instrument to show in the instrument and have the deviation, make the result inaccurate, be unfavorable for the problem of development, the practicality of device has been strengthened.

Description

Waterproof device for instrument on control cabinet

Technical Field

The utility model relates to a switch board technical field, more specifically say, the utility model relates to a watertight fittings for instrument on switch board.

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 requirement, and the arrangement of the control cabinet meets the requirement of normal operation of a power system; the instrument, the general term of the instrument for displaying the numerical value, comprises a pressure instrument, a flow instrument, various analytical instruments and the like.

However, when the waterproof device is actually used, some defects still exist, for example, the existing waterproof device for controlling the meter on the cabinet has the problem of poor waterproofness, when the existing waterproof device for controlling the meter on the cabinet works, as only the meter is prevented from being corroded and other reasons are not considered, once a gap exists in the meter during installation, as long as liquid is stained on the surface of the meter, the liquid can flow into the meter, further the meter is damaged, and the liquid entering the meter can cause deviation of a numerical value displayed by the meter, so that the result is inaccurate and is not beneficial to development; the current watertight fittings that is used for the instrument on the switch board still has the inconvenient problem of dismantling of instrument, the current watertight fittings that is used for the instrument on the switch board is in work, because the safety of instrument is considered, so when the installation instrument, it is more complicated with the instrument installation, in case the instrument needs to be dismantled, will increase the degree of difficulty for the maintenance work in later stage, increase the difficulty for the staff, make the efficiency of maintenance reduce, and the inconvenient dismantlement of instrument still can influence the normal work of device, be unfavorable for the development.

Therefore, the waterproof device for the instrument on the control cabinet, which has good waterproof performance and is convenient for the instrument to be detached, is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a watertight fittings for controlling cabinet goes up instrument, through setting up the mutually supporting between watertight fittings body and the sealing washer, thereby the effect that waterproof nature is good has been reached, avoided current watertight fittings for controlling cabinet goes up instrument when working, because only consider to prevent that the instrument from being corroded, do not consider other reasons, so in case the instrument has the gap in the installation, as long as there is liquid to be stained with on the surface of instrument, all can lead to liquid to flow into in the instrument, and then lead to the damage of instrument, and there is liquid to still can lead to the numerical value that the instrument shows to have the deviation in getting into the instrument, make the result inaccurate, be unfavorable for the problem of development, the practicality of device has been strengthened, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a watertight fittings for instrument on switch board, includes the switch board body, one side demountable installation of switch board body has the hinge, one side demountable installation of hinge has the cabinet door, the top fixed mounting on cabinet door surface has the sealing washer, one side joint on cabinet door surface top has the instrument body, one side demountable installation on cabinet door surface has the handle, the fixed surface on handle top installs the connection piece, the surface demountable installation of connection piece has fixing bolt, the ventilation hole has been seted up to the bottom on cabinet door surface, one side fixed mounting of switch board body bottom has the bracing piece, the fixed surface of bracing piece bottom installs the connecting block, the fixed surface of connecting block bottom installs unable adjustment base.

In a preferred embodiment, a waterproof device body is bonded to the surface of the meter body, and a mounting block is fixedly mounted on the surface of the bottom end of the meter body.

In a preferred embodiment, the sealing ring is made of a rubber member, and an inner surface of the sealing ring is in frictional connection with a surface of the meter body.

In a preferred embodiment, one side of the cabinet door is provided with a mounting groove, and the inner surface of the mounting groove is in friction connection with the surface of the mounting block.

In a preferred embodiment, the number of the connecting blocks is two, and the two connecting blocks are respectively positioned on the left side of the top end of the fixed base and the right side of the top end of the fixed base.

In a preferred embodiment, the waterproof device body comprises a first pure acrylic polymer emulsion layer, and a first additive layer is bonded to the surface of the bottom end of the first pure acrylic polymer emulsion layer.

In a preferred embodiment, a second additive layer is bonded to the surface of the bottom end of the first additive layer, and a second pure acrylic polymer emulsion layer is bonded to the surface of the bottom end of the second additive layer.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up mutually supporting between watertight fittings body and the sealing washer, thereby reached the effect that waterproof nature is good, avoided current watertight fittings that is used for the instrument on the switch board at work, because only consider to prevent that the instrument from being corroded, do not consider other reasons, so in case there is the gap in the instrument when the installation in the instrument, as long as there is liquid to be stained with the surface at the instrument, all can lead to during liquid flows into the instrument, and then lead to the damage of instrument, and there is liquid to enter into the numerical value that still can lead to the instrument to show in the instrument and have the deviation, make the result inaccurate, be unfavorable for the problem of development, the practicality of device has been strengthened.

2. The utility model discloses a set up mutually supporting between mounting groove and the instrument body, thereby the convenient effect of dismantling of instrument body has been reached, the watertight fittings who has avoided current instrument on the switch board is in work, because the safety of instrument is considered, so when installing the instrument, it is more complicated with the instrument installation, in case the instrument needs to be dismantled, will increase the degree of difficulty for the maintenance work in later stage, increase the difficulty for the staff, make the efficiency of maintenance reduce, and the inconvenient normal work that still can influence the device of dismantling of instrument, be unfavorable for the problem of development, the practicality of device has been strengthened.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the meter body of the present invention.

Fig. 3 is a schematic diagram of the structure of the sealing ring of the present invention.

Fig. 4 is a partial schematic view of the overall structure of the present invention.

Fig. 5 is a schematic structural view of the body part of the waterproof device of the present invention.

The reference signs are: 1. a control cabinet body; 2. a hinge; 3. a cabinet door; 4. a seal ring; 5. a meter body; 6. a handle; 7. connecting sheets; 8. fixing the bolt; 9. a vent hole; 10. a support bar; 11. connecting blocks; 12. a fixed base; 13. a waterproof device body; 14. mounting blocks; 15. mounting grooves; 131. a first layer of pure acrylic polymer emulsion; 132. a first additive layer; 133. a second additive layer; 134. a second layer of pure acrylic polymer emulsion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-5, the waterproof device for the instrument on the control cabinet comprises a control cabinet body 1, a hinge 2 is detachably mounted on one side of the control cabinet body 1, a cabinet door 3 is detachably mounted on one side of the hinge 2, a sealing ring 4 is fixedly mounted at the top end of the surface of the cabinet door 3, the instrument body 5 is clamped on one side of the top end of the surface of the cabinet door 3, a handle 6 is detachably mounted on one side of the surface of the cabinet door 3, a connecting sheet 7 is fixedly mounted on the surface of the top end of the handle 6, a fixing bolt 8 is detachably mounted on the surface of the connecting sheet 7, a vent hole 9 is formed in the bottom end of the surface of the cabinet door 3, a support rod 10 is fixedly mounted on one side of the bottom end of the control cabinet body 1, a connecting block 11 is fixedly mounted on, fixed surface of instrument body 5 bottom installs installation piece 14, the material of sealing washer 4 is rubber matter component, the internal surface of sealing washer 4 is connected with instrument body 5's friction surface, mounting groove 15 has been seted up to one side of cabinet door 3, the internal surface of mounting groove 15 is connected with the friction surface of installation piece 14, the quantity of connecting block 11 is two, two connecting blocks 11 are located the left side on unable adjustment base 12 top and the right side on unable adjustment base 12 top respectively, watertight fittings body 13 includes first pure acrylic polymer emulsion layer 131, the surface bonding of first pure acrylic polymer emulsion layer 131 bottom has first additive layer 132, the surface bonding of first additive layer 132 bottom has second additive layer 133, the surface bonding of second additive layer 133 bottom has second pure acrylic polymer emulsion layer 134.

The implementation mode is specifically as follows: the waterproof device body 13 and the sealing ring 4 are matched with each other, so that the effect of good waterproof performance is achieved, and the practicability of the device is enhanced;

through setting up mutually supporting between mounting groove 15 and the instrument body 5 to reached the convenient effect of dismantling of instrument body 5, strengthened the practicality of device.

Referring to the attached fig. 2 of the specification specifically, a waterproof device body 13 is adhered to the surface of the meter body 5, and a mounting block 14 is fixedly mounted on the surface of the bottom end of the meter body 5.

The implementation mode is specifically as follows: the installation block 14 is provided to facilitate fixing of the meter body 5, and to prevent the meter body 5 from falling.

Referring to the attached fig. 3 of the specification specifically, the material of the seal ring 4 is a rubber component, and the inner surface of the seal ring 4 is in friction connection with the surface of the meter body 5.

The implementation mode is specifically as follows: the rubber component is made of the material of the sealing ring 4, so that liquid can be prevented from entering the instrument body 5, and loss is reduced.

Referring to the attached fig. 4 of the specification, a mounting groove 15 is formed on one side of the cabinet door 3, and the inner surface of the mounting groove 15 is in friction connection with the surface of the mounting block 14.

The implementation mode is specifically as follows: the installation groove 15 is provided to facilitate installation of the meter body 5.

Referring to fig. 5 in the specification, the waterproof device body 13 includes a first pure acrylic polymer emulsion layer 131, a first additive layer 132 adhered to a surface of a bottom end of the first pure acrylic polymer emulsion layer 131, a second additive layer 133 adhered to a surface of a bottom end of the first additive layer 132, and a second pure acrylic polymer emulsion layer 134 adhered to a surface of a bottom end of the second additive layer 133.

The implementation mode is specifically as follows: the waterproof device body 13 is arranged to be beneficial to prolonging the service life of the instrument body 5 and reducing loss.

The utility model discloses the theory of operation:

the first step is as follows: the operator first assembles the various components of the device normally and then starts the device normally.

The second step is that: firstly, the normal work of switch board body 1, then in case there is liquid to drip on instrument body 5, bond this moment and can work at the watertight fittings body 13 on instrument body 5 surface, first pure acrylic acid polymer emulsion layer 131 in the watertight fittings body 13, first additive layer 132, second additive layer 133 can mutually support with second pure acrylic acid polymer emulsion layer 134, prevent liquid corrosion instrument body 5, then because the sealing washer 4 has been cup jointed on instrument body 5 surface again, so liquid can not enter into in the instrument body 5, influence work, in case instrument body 5 needs to be dismantled, only need take out instrument body 5 from cabinet door 3, just can.

The third step: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is normal, and then parts with serious aging and abrasion in the device are replaced and maintained.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a watertight fittings for instrument on switch board, includes switch board body (1), one side demountable installation of switch board body (1) has hinge (2), its characterized in that: one side demountable installation of hinge (2) has cabinet door (3), the top fixed mounting on cabinet door (3) surface has sealing washer (4), one side joint on cabinet door (3) surface top has instrument body (5), one side demountable installation on cabinet door (3) surface has handle (6), the fixed surface on handle (6) top installs connection piece (7), the fixed surface demountable installation of connection piece (7) has fixing bolt (8), ventilation hole (9) have been seted up to the bottom on cabinet door (3) surface, one side fixed mounting of switch board body (1) bottom has bracing piece (10), the fixed surface of bracing piece (10) bottom installs connecting block (11), the fixed surface of connecting block (11) bottom installs unable adjustment base (12).

2. A watertight device for a control cabinet instrument according to claim 1, characterized in that: the surface of instrument body (5) bonds has watertight fittings body (13), the fixed surface of instrument body (5) bottom installs installation piece (14).

3. A watertight device for a control cabinet instrument according to claim 1, characterized in that: the material of sealing washer (4) is the rubber matter component, the internal surface of sealing washer (4) with the surperficial friction connection of instrument body (5).

4. A watertight device for a control cabinet instrument according to claim 1, characterized in that: an installation groove (15) is formed in one side of the cabinet door (3), and the inner surface of the installation groove (15) is connected with the surface of the installation block (14) in a friction mode.

5. A watertight device for a control cabinet instrument according to claim 1, characterized in that: the number of connecting blocks (11) is two, two connecting blocks (11) are located respectively the left side on unable adjustment base (12) top with the right side on unable adjustment base (12) top.

6. A watertight device for a control cabinet instrument according to claim 2, characterized in that: the waterproof device body (13) comprises a first pure acrylic polymer emulsion layer (131), and a first additive layer (132) is bonded to the surface of the bottom end of the first pure acrylic polymer emulsion layer (131).

7. A watertight fitting for a control cabinet instrument according to claim 6, characterized in that: a second additive layer (133) is adhered to the surface of the bottom end of the first additive layer (132), and a second pure acrylic polymer emulsion layer (134) is adhered to the surface of the bottom end of the second additive layer (133).