A high voltage switchgear with easy installation

Abstract

The utility model discloses a high -tension switch equipment convenient to installation, the utility model discloses a switch seat, the switch core of setting in the switch seat center, the distance adjusting subassembly of setting in the both sides of switch seat and the clamping subassembly of setting in the outside of distance adjusting subassembly, when needing to install high -tension switch, pull plug -in board to the outside, make it in the inside and outside removal in the slot, drive the panel in the inside and outside removal in the slot, twist knob drive the first bevel gear rotation connected with it, mesh drive the rotation of two sides second bevel gear, drive the rotation of screw rod connected with it, through the outside wall screw engagement drive telescopic plate telescopic sliding in the expansion slot, under the limit of the limit stopper embedding in the limit slot, make the front and rear clamping plate adjust interval to firmly and stably clamp in the equipment between needing to use with switch seat, replace the mode of the mode of torsion installation of many bolts of the past through the clamping mode, make the installation process increase the convenience.

Description

Technical Field

[0001] This utility model relates to the field of switchgear technology, specifically to a high-voltage switchgear that is easy to install. Background Technology

[0002] High-voltage switchgear refers to indoor and outdoor AC switchgear that operates in power systems with voltages of 3kV and above and frequencies of 50Hz and below. It is mainly used for the control and protection of power systems. It can put some power equipment or lines into or out of operation according to the needs of power grid operation, and can also quickly disconnect the faulty part from the power grid when a fault occurs in the power equipment or line, thereby ensuring the normal operation of the fault-free part of the power grid and the safety of equipment, operation and maintenance personnel.

[0003] A previously published patent (publication number CN221885013U) discloses a high-voltage switchgear that is easy to install, including a wiring bracket, a recloser, and a mounting frame. The recloser is bolted to the top of the mounting frame, and the wiring bracket is bolted to the top of the recloser. A mounting plate is mounted to the bottom of the wiring bracket via a connecting frame. A connecting plate is mounted to the mounting plate via adjusting bolts. A connecting rod is welded to one side of the mounting plate, and grounding switches are bolted to both sides of the mounting plate. This invention increases the contact surface for installation by installing a base plate at the bottom of the mounting frame. Fixing bolts are equidistantly installed on both sides of the top of the base plate, allowing for secure mounting. This facilitates installation and disassembly by workers, eliminating the need for additional installation equipment and improving installation efficiency while reducing installation difficulty.

[0004] However, existing switchgear has several problems in use: 1. During installation, the different models of equipment requiring switch installation necessitate different switch sizes, making it impossible to install existing switches in every type of equipment, thus reducing the versatility of existing high-voltage switchgear. 2. Furthermore, existing high-voltage switchgear is installed by tightening multiple bolts at the edges, requiring each bolt hole to be aligned sequentially before tightening. This often necessitates installing the switch inside an equipment enclosure, where limited space further complicates the installation process. Utility Model Content

[0005] The purpose of this invention is to provide a high-voltage switchgear that is easy to install, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: including a switch base, a switch core disposed at the center of the switch base, adjustable distance components disposed on both sides of the switch base, and a clamping component disposed on the outside of the adjustable distance components;

[0007] The adjustable distance assembly includes side grooves opened on both sides of the switch base. A side plate is movably disposed inside the side groove. A slot is opened on the upper surface of the side plate. A slot is opened on the upper side of the side groove. An insert plate that cooperates with the slot is movably disposed inside the slot.

[0008] The clamping assembly includes a central groove formed inside the side plate away from the switch base. A first bevel gear is provided on the inner wall of the upper end of the central groove. A knob is connected to the upper end of the first bevel gear. Second bevel gears that cooperate with the first bevel gear are provided on the front and rear sides of the central groove.

[0009] As a further improvement of this utility model: the slotted sidewall is provided with a groove, and the insert plate sidewall is provided with an insert plate that cooperates with the groove.

[0010] As a further embodiment of this utility model: a telescopic rod is provided on the side surface of the panel away from the side plate, and a telescopic groove is provided on the outer wall of the telescopic rod with a spring center groove. A screw is provided inside the telescopic groove, and a telescopic plate is fitted on the outer wall of the screw.

[0011] As a further improvement of this utility model: a limiting groove is provided on the upper side wall of the telescopic groove, and a limiting plate that cooperates with the limiting groove is provided on the upper side of the telescopic plate.

[0012] As a further improvement of this utility model, a clamping plate is provided on the surface of the telescopic plate away from the central groove.

[0013] As a further embodiment of this invention, the rotation input end of the screw is connected to the rotation output end of the second bevel gear.

[0014] As a further improvement of this utility model, at least six sets of slots are evenly distributed.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] When installing a high-voltage switch, this invention involves pulling the insert plate outwards to move it in and out of the slot, causing the insert plate to move in and out of the slot. This compresses the telescopic rod and spring, causing them to retract. Pulling the side plate adjusts the spacing between the clamping components on both sides. After adjustment, the corresponding slot is aligned with the insert plate. Releasing the tension on the insert plate allows the telescopic rod and spring to slide towards the side plate, pushing the insert plate and inserting it into the aligned slot. This completes the rapid adjustment and fixing of the clamping component spacing, enabling the installation of high-voltage switchgear on devices with different spacing.

[0017] In this invention, during clamping operation, turning the knob drives the first bevel gear connected to it to rotate, which in turn drives the second bevel gears on the front and rear sides to rotate, which in turn drives the screw connected to them to rotate. Through the engagement of the outer wall thread, the telescopic plate is driven to slide and extend within the telescopic groove. With the limiting plate embedded in the limiting groove, the distance between the front and rear clamping plates can be adjusted to securely and stably clamp the switch base between the equipment to be used. The clamping method replaces the previous method of installation by twisting multiple bolts, which increases the convenience of the installation process. Attached Figure Description

[0018] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the distance adjustment component according to an embodiment of the present utility model;

[0020] Figure 3 This is an embodiment of the present utility model. Figure 2 Enlarged view of part A in the diagram;

[0021] Figure 4 This is a schematic diagram of the clamping assembly according to an embodiment of the present utility model.

[0022] In the diagram: 1. Switch base; 2. Switch core; 301. Side groove; 302. Side plate; 303. Slot; 304. Slot; 305. Insert plate; 306. Embedded groove; 307. Embedded plate; 308. Telescopic rod; 309. Spring; 401. Center groove; 402. First bevel gear; 403. Knob; 404. Second bevel gear; 405. Telescopic groove; 406. Screw; 407. Telescopic plate; 408. Limit groove; 409. Limit plate; 410. Clamping plate. Detailed Implementation

[0023] To facilitate the solution of the problem, this utility model provides a high-voltage switchgear that is easy to install. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] Example 1

[0025] like Figures 1 to 4 As shown, this embodiment provides a high-voltage switchgear that is easy to install, including a switch base 1, a switch core 2 disposed at the center of the switch base 1, adjustable pitch components disposed on both sides of the switch base 1, and a clamping component disposed on the outside of the adjustable pitch components.

[0026] The adjustable distance assembly includes side grooves 301 formed on both side walls of the switch base 1. A side plate 302 is movably disposed inside the side groove 301. A slot 303 is formed on the upper surface of the side plate 302. A slot 304 is formed on the upper side of the side groove 301. An insert plate 305 that cooperates with the slot 303 is movably disposed inside the slot 304.

[0027] The clamping assembly includes a central groove 401 opened inside the side plate 302 away from the switch base 1. A first bevel gear 402 is provided on the inner wall of the upper end of the central groove 401. A knob 403 is connected to the upper end of the first bevel gear 402. Second bevel gears 404 that cooperate with the first bevel gear 402 are provided on the front and rear sides of the central groove 401.

[0028] Example 2

[0029] As a further embodiment of this utility model, the side wall of the slot 304 is provided with a groove 306, and the side wall of the insert plate 305 is provided with an insert plate 307 that cooperates with the groove 306. Pulling the insert plate 305 causes it to move in and out of the slot 304, which in turn causes the insert plate 307 to move in and out of the groove 306, compressing the telescopic rod 308 and the spring 309 to retract them. Pulling the side plate 302 adjusts the spacing between the clamping components on both sides.

[0030] Furthermore, a telescopic rod 308 is provided on the surface of the insert 307 away from the side plate 302. The outer wall of the telescopic rod 308 is fitted with a spring 309. The front and rear sides of the central groove 401 have telescopic grooves 405. A screw 406 is provided inside the telescopic groove 405. The outer wall of the screw 406 is fitted with a telescopic plate 407. The telescopic rod 308 and the spring 309 are squeezed together to retract, pulling the side plate 302 to adjust the distance between the clamping components on both sides. After adjustment, the slot 303 at the corresponding position is aligned with the insert plate 305. The tension on the insert plate 305 is released, and the telescopic rod 308 and the spring 309 slide towards the side plate 302 to push the insert 307, causing the insert plate 305 to be inserted into the aligned slot 303.

[0031] Furthermore, a limiting groove 408 is provided on the upper side wall of the telescopic groove 405, and a limiting plate 409 is provided on the upper side of the telescopic plate 407 to cooperate with the limiting groove 408. Under the limiting of the limiting plate 409 embedded in the limiting groove 408, the distance between the front and rear clamping plates 410 can be adjusted so as to firmly and stably clamp the switch base 1 between the equipment to be used.

[0032] Furthermore, a clamping plate 410 is provided on the surface of the telescopic plate 407 away from the central groove 401, so that the distance between the front and rear clamping plates 410 can be adjusted to securely and stably clamp the switch base 1 between the equipment to be used. The clamping method replaces the previous method of installation by twisting multiple bolts, which increases the convenience of the installation process.

[0033] As a further embodiment of this utility model, the rotation input end of the screw 406 is connected to the rotation output end of the second bevel gear 404. When the second bevel gear 404 rotates, it drives the screw 406 connected to it to rotate, and through the engagement of the outer wall thread, it drives the telescopic plate 407 to slide and extend within the telescopic groove 405.

[0034] Furthermore, at least six sets of slots 303 are evenly distributed. Inserting the insert plate 305 into the aligned slots 303 allows for quick adjustment and fixation of the spacing between the clamping components, enabling the high-voltage switchgear to be installed on equipment with different spacing.

[0035] Working principle: When installing a high-voltage switch, pull the insert plate 305 outward, causing it to move in and out of the slot 304. This moves the insert plate 307 in and out of the slot 306, compressing the telescopic rod 308 and spring 309 to retract. Pull the side plate 302 to adjust the spacing between the clamping components on both sides. After adjustment, align the corresponding slot 303 with the insert plate 305. Release the tension on the insert plate 305, and the telescopic rod 308 and spring 309 slide towards the side plate 302, pushing the insert plate 307 and causing the insert plate 305 to insert into the aligned slot 303. This completes the quick adjustment and fixing of the clamping component spacing, facilitating the installation of the high-voltage switch. The pressure switch device is installed on equipment with different spacing. During the clamping operation, turning the knob 403 drives the first bevel gear 402 connected to it to rotate, which in turn drives the second bevel gears 404 on both the front and rear sides to rotate, which in turn drives the screw 406 connected to it to rotate. Through the engagement of the outer wall thread, the telescopic plate 407 is driven to slide in the telescopic groove 405. Under the limit of the limit plate 409 embedded in the limit groove 408, the distance between the front and rear clamping plates 410 is adjusted so that the switch base 1 can be firmly and stably clamped between the equipment to be used. The clamping method replaces the previous method of installation by twisting multiple bolts, which increases the convenience of the installation process.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-voltage switchgear that is easy to install, characterized in that: It includes a switch base (1), a switch core (2) disposed at the center of the switch base (1), adjustable distance components disposed on both sides of the switch base (1), and a clamping component disposed on the outside of the adjustable distance components; The adjustable distance assembly includes side grooves (301) opened on both sides of the switch base (1), a side plate (302) is movably arranged inside the side groove (301), a slot (303) is opened on the upper surface of the side plate (302), a slot (304) is opened on the upper side of the side groove (301), and an insert plate (305) that cooperates with the slot (303) is movably arranged inside the slot (304). The clamping assembly includes a central groove (401) opened inside the side plate (302) away from the switch base (1). A first bevel gear (402) is provided on the inner wall of the upper end of the central groove (401). A knob (403) is connected to the upper end of the first bevel gear (402). Second bevel gears (404) that cooperate with the first bevel gear (402) are provided on the front and rear sides of the central groove (401).

2. The high-voltage switchgear that is easy to install according to claim 1, characterized in that: The slot (304) has a groove (306) on its side wall, and the insert plate (305) has an insert plate (307) that cooperates with the groove (306) on its side wall.

3. The high-voltage switchgear that is easy to install according to claim 2, characterized in that: A telescopic rod (308) is provided on the side surface of the panel (307) away from the side panel (302). A spring (309) is fitted on the outer wall of the telescopic rod (308). A telescopic groove (405) is provided on the front and rear sides of the center groove (401). A screw (406) is provided inside the telescopic groove (405). A telescopic plate (407) is fitted on the outer wall of the screw (406).

4. The high-voltage switchgear that is easy to install according to claim 3, characterized in that: The upper side wall of the telescopic groove (405) is provided with a limiting groove (408), and the upper side of the telescopic plate (407) is provided with a limiting plate (409) that cooperates with the limiting groove (408).

5. A high-voltage switchgear that is easy to install according to claim 3, characterized in that: A clamping plate (410) is fitted on the surface of the telescopic plate (407) away from the central groove (401).

6. A high-voltage switchgear that is easy to install according to claim 3, characterized in that: The rotation input end of the screw (406) is connected to the rotation output end of the second bevel gear (404).

7. The high-voltage switchgear that is easy to install according to claim 1, characterized in that: The slots (303) are evenly spaced in at least six groups.

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