CN212230866U

CN212230866U - Switch cabinet with high-low voltage conversion function

Info

Publication number: CN212230866U
Application number: CN202020971018.7U
Authority: CN
Inventors: 汪国正
Original assignee: Wenzhou Haici Electric Appliance Co ltd
Current assignee: Wenzhou Haici Electric Appliance Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-12-25
Anticipated expiration: 2030-06-01

Abstract

The utility model belongs to the technical field of the cubical switchboard, specifically disclose a cubical switchboard that possesses high-low pressure conversion function, including casing and installation cover, the inside welding of casing has the recess, and the inside swing joint of recess has the threaded rod, the below of recess is provided with sealed the pad, and sealed front end that fills up is provided with the mount pad. This cubical switchboard that possesses high-low voltage conversion function, compare with current ordinary cubical switchboard, the rear surface through first installation pole closely laminates with the front surface of safety cover, and the axis of first installation pole coincides mutually with the axis of second installation pole, first installation pole is fixed through welding and safety cover, make first installation pole can bear the weight of a plurality of resistances, the safety cover can prevent the risk that personnel electrocute, and second installation pole can with first installation pole, fine support resistor, resistance is fixed through welding and installation piece, make resistance accessible bolt fastening on the surface of second installation pole and first installation pole.

Description

Switch cabinet with high-low voltage conversion function

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard that possesses high-low pressure conversion function.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, the high-low voltage switch cabinet is one type of the switch cabinet, the existing high-low voltage switch cabinet can be used indoors and outdoors, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement of the branch circuit, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some are also provided with a high-voltage chamber and a low-voltage chamber switch cabinet, are provided with a high-voltage bus, such as a power plant and the like, and some are also provided with.

Current cubical switchboard does not have the function of high pressure and low pressure conversion in the use to make the limitation of equipment when using, do not have the function of carrying out the heat dissipation to equipment simultaneously, and when the part of cubical switchboard damaged, unable high-efficient quick change and maintenance lead to the improvement of replacement cost simultaneously, the user demand who satisfies people that can not be fine, to above-mentioned condition, carries out technical innovation on current cubical switchboard basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard that possesses high-low pressure conversion function to propose the cubical switchboard in solving above-mentioned background art in the use, do not have the function of high pressure and low pressure conversion, thereby make the limitation of equipment when using, do not have the function of carrying out the heat dissipation to equipment simultaneously, and when the part of cubical switchboard damaged, unable high-efficient quick change and maintenance lead to the improvement of replacement cost simultaneously, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet with high-low voltage conversion function comprises a shell and an installation sleeve, wherein a groove is welded in the shell, a threaded rod is movably connected inside the groove, the mounting sleeve is positioned inside the threaded rod, a sealing gasket is arranged below the groove, and the front end of the sealing gasket is provided with a mounting seat, a fan is welded below the mounting seat, the left side of the fan is provided with a support frame, the support frame is internally provided with a movable sleeve, the front end of the supporting frame is movably connected with a first supporting rod, a second supporting rod is arranged below the first supporting rod, a protective cover is arranged below the second supporting rod, a first mounting rod is welded inside the protective cover, and the below of first installation pole is provided with the second installation pole, the front end swing joint of first installation pole has resistance, and the right side of resistance is provided with the installation piece, the front end swing joint of casing has two doors.

Preferably, the shell and the groove are of an integrated structure, and the groove and the threaded rod are in threaded connection.

Preferably, the sealing gasket is sleeved with the shell, and the support frame is welded with the shell.

Preferably, the installation seat and the fan are of an integrated structure, and the installation seat and the shell form a detachable structure through bolts.

Preferably, the movable sleeve and the support frame are of an integrated structure, and the first support rod and the support frame form a detachable structure through a bolt.

Preferably, the rear surface of the first mounting rod is tightly attached to the front surface of the protective cover, and the central axis of the first mounting rod coincides with the central axis of the second mounting rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rear surface of first installation pole closely laminates with the front surface of safety cover, and the axis of first installation pole coincides with the axis of second installation pole, first installation pole is fixed through welding and safety cover, make first installation pole can bear the weight of a plurality of resistances, the safety cover can prevent the risk of personnel's electric shock, the safety cover plays the effect of protection to resistance simultaneously, and second installation pole can with first installation pole, fine support resistance, resistance is fixed through welding and installation piece, make resistance accessible bolt fastening on the surface of second installation pole and first installation pole;

2. the utility model discloses a cup joint between sealed pad and the casing, and the connected mode between support frame and the casing is the welding, make the sealing strip can block dust and particulate matter and get into the inside of casing, thereby the security of equipment at the during operation has been guaranteed, make the casing keep clean simultaneously, the support frame is fixed through welding and casing, make the support frame can bear great weight, thereby make first bracing piece and second bracing piece can be through the removal of activity cover from top to bottom, make the regulation of different position height of equipment, the formula structure as an organic whole between mount pad and the fan, and the mount pad passes through the bolt and constitutes detachable construction with the casing, the user can dismantle the mount pad from the casing through the bolt, thereby maintain and change the fan;

3. the utility model discloses an formula structure as an organic whole between casing and the recess, and be threaded connection between recess and the threaded rod, make the recess guarantee the threaded rod can not the skew position, during the user rotatory threaded rod, the threaded rod can be stabilized and move down along the recess, and make the threaded rod get into the inside of casing, thereby make the threaded rod fix on the casing, make equipment can lead to the inside installation cover of threaded rod, transport it to the place that needs use, movable sleeve and support frame formula structure as an organic whole, and first bracing piece passes through the bolt and constitutes detachable construction with the support frame, make the user can reciprocate first bracing piece along the movable sleeve, after adjusting to certain position, the user can pass through the bolt fastening with first bracing piece on the support frame.

Drawings

FIG. 1 is a schematic view of the main view of the full-section structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a housing; 2. a groove; 3. a threaded rod; 4. installing a sleeve; 5. a gasket; 6. a mounting seat; 7. a fan; 8. a support frame; 9. a movable sleeve; 10. a first support bar; 11. a second support bar; 12. a protective cover; 13. a first mounting bar; 14. a second mounting bar; 15. a resistance; 16. mounting blocks; 17. a double door.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a switch cabinet with high-low voltage conversion function comprises a shell 1 and an installation sleeve 4, wherein a groove 2 is welded in the shell 1, a threaded rod 3 is movably connected in the groove 2, the shell 1 and the groove 2 are of an integral structure, the groove 2 is in threaded connection with the threaded rod 3, the groove 2 ensures that the threaded rod 3 cannot deviate from the position, when a user rotates the threaded rod 3, the threaded rod 3 can stably move downwards along the groove 2 and enters the shell 1, so that the threaded rod 3 can be fixed on the shell 1, equipment can be communicated with the installation sleeve 4 in the threaded rod 3 and is conveyed to a place needing to be used, the installation sleeve 4 is positioned in the threaded rod 3, a sealing gasket 5 is arranged below the groove 2, a mounting seat 6 is arranged at the front end of the sealing gasket 5, and the sealing gasket 5 is in sleeve connection with the shell 1, the support frame 8 and the shell 1 are connected in a welding mode, so that the sealing gasket 5 can prevent dust and particles from entering the shell 1, the safety of the equipment in working is guaranteed, the shell 1 is kept clean, the support frame 8 is fixed with the shell 1 through welding, the support frame 8 can bear larger weight, the first support rod 10 and the second support rod 11 can move up and down through the movable sleeve 9, and the heights of different positions of the equipment can be adjusted;

the fan 7 is welded below the mounting seat 6, the supporting frame 8 is arranged on the left side of the fan 7, the mounting seat 6 and the fan 7 are of an integrated structure, the mounting seat 6 and the shell 1 form a detachable structure through bolts, a user can detach the mounting seat 6 from the shell 1 through bolts, and therefore the fan 7 is maintained and replaced, the movable sleeve 9 is arranged inside the supporting frame 8, the front end of the supporting frame 8 is movably connected with the first supporting rod 10, the movable sleeve 9 and the supporting frame 8 are of an integrated structure, the first supporting rod 10 and the supporting frame 8 form a detachable structure through bolts, the user can move the first supporting rod 10 up and down along the movable sleeve 9, and after the fan is adjusted to a certain position, the user can fix the first supporting rod 10 on the supporting frame 8 through bolts;

a second support rod 11 is arranged below the first support rod 10, a protective cover 12 is arranged below the second support rod 11, a first installation rod 13 is welded inside the protective cover 12, a second installation rod 14 is arranged below the first installation rod 13, the rear surface of the first installation rod 13 is tightly attached to the front surface of the protective cover 12, the central axis of the first installation rod 13 is overlapped with the central axis of the second installation rod 14, the first installation rod 13 is fixed with the protective cover 12 through welding, so that the first installation rod 13 can bear the weight of a plurality of resistors 15, the protective cover 12 can prevent the risk of electric shock of personnel, the protective cover 12 can protect the resistors 15, the second installation rod 14 can be fixed with the first installation rod 13 and well support the resistors 15, the resistors 15 are fixed through welding and an installation block 16, so that the resistors 15 can be fixed on the surfaces of the second installation rod 14 and the first installation rod 13 through bolts, the front end of the first mounting rod 13 is movably connected with a resistor 15, the right side of the resistor 15 is provided with a mounting block 16, and the front end of the shell 1 is movably connected with a double-door 17.

The working principle is as follows: when the switch cabinet with the high-low voltage conversion function is used, firstly, a user screws the threaded rod 3 into the interior of the shell 1 through the groove 2, so that the user can insert the lifting hook into the mounting sleeve 4 through the hoisting equipment, so that the equipment is lifted to a required place, the user fixes the support frame 8 with the shell 1 through welding, the fan 7 (model: BT35-11) is fixed in the interior of the shell 1 through bolts, the user properly adjusts the height positions of the first support rod 10 and the second support rod 11 through the movable sleeve 9 on the support frame 8, after the height is adjusted to a certain height, the user fixes the fan 7 through the bolts, the user fixes the mounting block 16 with the resistor 15 through welding, the mounting block 16 with the first mounting rod 13 and the second mounting rod 14 through the bolts, the user switches on the power supply, so that the fan 7 starts to work, the fan 7 dissipates the temperature inside the equipment, and when the equipment needs to adjust different voltages, the equipment passes through different resistors 15 inside the protective cover 12, so that the conversion of high voltage and low voltage is realized, which is the working principle of the switch cabinet with the high-low voltage conversion function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cubical switchboard that possesses high-low pressure conversion function, includes casing (1) and installation cover (4), its characterized in that: the novel fan is characterized in that a groove (2) is welded in the shell (1), a threaded rod (3) is movably connected in the groove (2), an installation sleeve (4) is located in the threaded rod (3), a sealing gasket (5) is arranged below the groove (2), an installation seat (6) is arranged at the front end of the sealing gasket (5), a fan (7) is welded below the installation seat (6), a support frame (8) is arranged on the left side of the fan (7), a movable sleeve (9) is arranged inside the support frame (8), a first support rod (10) is movably connected at the front end of the support frame (8), a second support rod (11) is arranged below the first support rod (10), a protection cover (12) is arranged below the second support rod (11), a first installation rod (13) is welded inside the protection cover (12), and a second installation rod (14) is arranged below the first installation rod (13), the front end swing joint of first installation pole (13) has resistance (15), and the right side of resistance (15) is provided with installation piece (16), the front end swing joint of casing (1) has two door (17).

2. The switch cabinet with high-low voltage conversion function according to claim 1, characterized in that: the shell (1) and the groove (2) are of an integrated structure, and the groove (2) and the threaded rod (3) are in threaded connection.

3. The switch cabinet with high-low voltage conversion function according to claim 1, characterized in that: the sealing gasket (5) is sleeved with the shell (1), and the supporting frame (8) is welded with the shell (1).

4. The switch cabinet with high-low voltage conversion function according to claim 1, characterized in that: the fan is characterized in that the installation seat (6) and the fan (7) are of an integrated structure, and the installation seat (6) and the shell (1) form a detachable structure through bolts.

5. The switch cabinet with high-low voltage conversion function according to claim 1, characterized in that: the movable sleeve (9) and the support frame (8) are of an integrated structure, and the first support rod (10) and the support frame (8) form a detachable structure through a bolt.

6. The switch cabinet with high-low voltage conversion function according to claim 1, characterized in that: the rear surface of first installation pole (13) closely laminates with the front surface of safety cover (12), and the axis of first installation pole (13) coincides mutually with the axis of second installation pole (14).