CN221978478U - Switch cabinet with protection device - Google Patents

Abstract

The utility model relates to the technical field of switch cabinets, and discloses a switch cabinet with protection device, which solves the problem that the existing switch cabinet is unstable in placement and easy to fall down to be damaged, and comprises a bottom frame, the inside of the bottom frame is provided with a buffer mechanism, the buffer mechanism is provided with a fixing mechanism, the fixing mechanism is provided with a cabinet body, the fixing mechanism comprises a supporting seat movably arranged in the bottom frame, and the cabinet body is placed at the top of the supporting seat; according to the utility model, the cabinet body is conveniently placed at the top of the supporting seat through the cooperation between the limiting frame, the outer frame and the plugboards, and the cooperation between the connecting shaft and the clamping plate as well as the clamping groove and the side groove, the two plugboards can be limited, and the two sides of the construction board can be respectively inserted into the two T-shaped grooves through the cooperation between the screw rod and the construction board as well as the guide block and the guide rod, so that the two clamping plates are fixed, and then the outer frame can be fixed at the top of the limiting frame, thereby facilitating the firm installation of the cabinet body.

Description

A switch cabinet with protective device protection

Technical Field

The utility model belongs to the technical field of switch cabinets, in particular to a switch cabinet protected by a protective device.

Background Art

The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. The main function of the switch cabinet is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. The components in the switch cabinet mainly include circuit breakers, disconnectors, load switches, operating mechanisms, mutual inductors and various protection devices. According to the patent document with the authorization announcement number: CN219554336U, the name is "a switch cabinet with a protective structure", The stabilizing member includes a mounting rod horizontally inserted into the fixing plate, and a mounting groove is provided at one end of the mounting rod facing the switch cabinet body, and a horizontally movable abutment block is provided in the mounting groove. An elastic member is provided between the abutment block and the inner wall of the mounting groove, and one side of the abutment block can abut against the switch cabinet body. When the switch cabinet body is subjected to a horizontal impact force, the switch cabinet body slides toward the corresponding side, driving the abutment block to move, and the elastic member is compressed to generate elastic force, which buffers the horizontal impact force on the switch cabinet body, thereby ensuring the safety of the switch cabinet body during transportation; but the following defects still exist:

The rolling ball is used to limit the switch cabinet in the horizontal direction. Since the elastic member has elasticity, the switch cabinet is prone to move in the longitudinal direction when impacted, so that the placement of the switch cabinet is unstable and it is easy to topple over and be damaged.

Utility Model Content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a switch cabinet with protection device, which effectively solves the problem that the current switch cabinet is unstable in placement and easily tipped over and damaged.

To achieve the above object, the utility model provides the following technical solution: a switch cabinet with protection device, comprising a bottom frame, a buffer mechanism is installed inside the bottom frame, a fixing mechanism is installed on the buffer mechanism, and a cabinet body is provided on the fixing mechanism;

The fixing mechanism includes a support seat movably installed inside the bottom frame, the cabinet is placed on the top of the support seat, the top of the support seat is symmetrically fixedly connected with support plate 1 and support plate 2, the top of support plate 1 and support plate 2 is fixedly connected with a limit frame, the limit frame is sleeved on the outside of the cabinet, the outside of the cabinet is fixedly installed with an outer frame, the outer frame is located on the top of the limit frame, two plug-in plates are symmetrically fixedly installed on the bottom of the outer frame, the two plug-in plates both penetrate the limit frame, and the two plug-in plates are provided with a card slot on the side away from each other, the bottom of the limit frame is symmetrically rotatably connected with two connecting shafts, the outer sides of the two connecting shafts are fixedly sleeved with card plates, the plug-in plates are sleeved on the outer side of the card plate through the card slot, the outer side of support plate 1 is symmetrically provided with two side grooves, and support plate 1 is sleeved on the outer side of the card plate through the side grooves.

Preferably, a fixing plate is fixedly installed on the side of support plate one away from support plate two, and the two clamping plates are located at the bottom of the fixing plate. A screw is rotatably connected to the top of the support seat, and the top of the screw passes through the fixing plate and a turntable is fixedly installed thereon, and the screw is rotatably connected to the fixing plate, and an I-shaped plate is threadedly sleeved on the outer side of the screw, and T-slots are provided on the bottom of the two clamping plates, and the two clamping plates are respectively sleeved on the outer side of the I-shaped plate through two T-slots.

Preferably, a guide rod is fixedly connected between the side of the fixed plate away from the support plate 1 and the top of the support seat, and a guide block is fixedly installed on the side of the I-shaped plate away from the support plate 1, and the guide block is movably sleeved on the outer side of the guide rod.

Preferably, the cabinet includes a cross bar located inside the bottom frame, with fixed blocks fixedly installed at both ends of the cross bar, and the two fixed blocks are fixed to the inner bottom wall of the bottom frame, a fixed sleeve is fixedly installed in the middle of the outer side of the cross bar, and the fixed sleeve is fixed to the inner bottom wall of the bottom frame, and two sliders are symmetrically and movably sleeved on the outer side of the cross bar, the fixed sleeve is located between the two sliders, and buffer springs are fixedly connected between the two sliders and the fixed sleeve, and the two buffer springs are sleeved on the outer side of the cross bar, a bottom block is fixedly installed at the bottom of the support seat, and two driving rods are symmetrically and rotatably connected to the outer side of the bottom block, and the ends of the two driving rods away from the bottom block are respectively rotatably connected to the tops of the two sliders, and a shock absorber is installed between the bottom block and the fixed sleeve.

Preferably, side wheels are fixedly mounted on the four outer side walls of the support seat, and the four side wheels are respectively fitted with the four inner side walls of the bottom frame.

Preferably, a rubber pad 2 is fixedly installed on the sides of the two fixed blocks that are close to each other, and a rubber pad 1 is fixedly installed on the sides of the two sliding blocks that are away from each other, and the two rubber pads 1 are respectively fitted with the two rubber pads 2.

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

(1) The utility model facilitates the placement of the cabinet on the top of the support seat through the cooperation between the limit frame, the outer frame and the plug plate. The cooperation between the connecting shaft and the card plate and the card slot and the side slot can limit the two plug plates. The cooperation between the screw and the I-shaped plate and the guide block and the guide rod can make the two sides of the I-shaped plate respectively inserted into the two T-slots to fix the two card plates, and then the outer frame can be fixed on the top of the limit frame, so as to facilitate the firm installation of the cabinet.

(2) The new device avoids friction between the support seat and the bottom frame through the action of the side wheels. When the entire device vibrates, the two buffer springs are deformed through the cooperation between the driving rod, the slider and the cross bar. At the same time, the two rubber pads 1 collide with the two rubber pads 2 and deform at the same time. The support seat is cushioned by the elastic action of the buffer spring and the rubber pads 1 and 2, and the support seat is damped by the shock absorber, thereby protecting the cabinet.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

In the attached picture:

FIG1 is a schematic diagram of the structure of a switch cabinet with protection device protection of the utility model;

Figure 2 is a schematic cross-sectional view of the bottom frame of the utility model;

Figure 3 is a schematic diagram of the structure of the fixing mechanism of the utility model;

FIG4 is a schematic diagram of the disassembled structure of the limit frame and the outer frame of the utility model;

Figure 5 is a schematic diagram of the structure of the fixed plate of the utility model;

FIG. 6 is a schematic diagram of the structure of the buffer mechanism of the present utility model.

In the figure: 1. bottom frame; 2. fixing mechanism; 201. support seat; 202. support plate 1; 203. fixing plate; 204. limiting frame; 205. plug-in plate; 206. outer frame; 207. connecting shaft; 208. support plate 2; 209. card plate; 2010. card slot; 2011. side slot; 2012. T-slot; 2013. guide rod; 2014. screw rod; 2015. I-type plate; 2016. turntable; 2017. guide block; 3. buffer mechanism; 301. cross bar; 302. side wheel; 303. shock absorber; 304. bottom block; 305. driving rod; 306. fixing block; 307. sliding block; 308. buffer spring; 309. fixing sleeve; 3010. rubber pad 1; 3011. rubber pad 2; 4. cabinet.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Embodiment 1 is shown in FIGS. 1-2 . The utility model comprises a bottom frame 1 . A buffer mechanism 3 is installed inside the bottom frame 1 . A fixing mechanism 2 is installed on the buffer mechanism 3 . A cabinet 4 is provided on the fixing mechanism 2 .

Specifically, as shown in Figures 3-5, the fixing mechanism 2 includes a support seat 201 movably mounted inside the bottom frame 1, the cabinet 4 is placed on the top of the support seat 201, the top of the support seat 201 is symmetrically fixedly connected with a support plate 1 202 and a support plate 208, the top of the support plate 1 202 and the top of the support plate 208 are fixedly connected with a limit frame 204, the limit frame 204 is sleeved on the outside of the cabinet 4, and the outside of the cabinet 4 is fixedly installed with an outer frame 206, and the outer frame 206 is located at the limit frame 204. The top of the outer frame 206 is symmetrically fixed with two plug-in plates 205 at the bottom, and the two plug-in plates 205 both penetrate the limit frame 204. The two plug-in plates 205 are provided with a slot 2010 on the side away from each other. The bottom of the limit frame 204 is symmetrically rotatably connected with two connecting shafts 207. The outer sides of the two connecting shafts 207 are fixedly sleeved with a card plate 209. The plug-in plates 205 are sleeved on the outer sides of the card plate 209 through the slot 2010. The outer side of the support plate 202 is symmetrically provided with two side grooves 2011 The support plate 1 202 is sleeved on the outer side of the clamping plate 209 through the side groove 2011. The support plate 1 202 is fixedly installed with a fixing plate 203 on one side away from the support plate 208. Both clamping plates 209 are located at the bottom of the fixing plate 203. The top of the support seat 201 is rotatably connected with a screw rod 2014. The top of the screw rod 2014 penetrates the fixing plate 203 and is fixedly installed with a rotating disk 2016. The screw rod 2014 is rotatably connected with the fixing plate 203. The outer thread of the screw rod 2014 is sleeved. There is an I-shaped plate 2015, and the bottoms of the two clamping plates 209 are both provided with T-shaped slots 2012. The two clamping plates 209 are respectively sleeved on the outer side of the I-shaped plate 2015 through the two T-shaped slots 2012. A guide rod 2013 is fixedly connected between the side of the fixed plate 203 away from the support plate 1 202 and the top of the support seat 201. A guide block 2017 is fixedly installed on the side of the I-shaped plate 2015 away from the support plate 1 202. The guide block 2017 is movably sleeved on the outer side of the guide rod 2013.

When in use, first place the cabinet body 4 on the top of the support seat 201, while the outer frame 206 is located on the top of the limit frame 204, and the two plug plates 205 both pass through the limit frame 204, then rotate the two card plates 209 so that the card plates 209 are placed in the card slots 2010 and the side slots 2011, and limit the two plug plates 205, then rotate the turntable 2016 to drive the screw rod 2014 to rotate, and drive the I-type plate 2015 to move upward under the limiting action of the guide block 2017 and the guide rod 2013, until the two sides of the I-type plate 2015 are respectively inserted into the two T-slots 2012, fix the two card plates 209 to the support plate 202, and fix the outer frame 206 to the limit frame 204, and finally complete the firm installation of the cabinet body 4.

Specifically, as shown in Figure 6, the cabinet 4 includes a cross bar 301 located inside the bottom frame 1, and both ends of the cross bar 301 are fixedly installed with fixed blocks 306, and the two fixed blocks 306 are fixed to the inner bottom wall of the bottom frame 1. A fixed sleeve 309 is fixedly installed in the middle of the outer side of the cross bar 301, and the fixed sleeve 309 is fixed to the inner bottom wall of the bottom frame 1. The outer side of the cross bar 301 is symmetrically and movably sleeved with two sliders 307, and the fixed sleeve 309 is located between the two sliders 307. Buffer springs 308 are fixedly connected between the two sliders 307 and the fixed sleeve 309, and the two buffer springs 308 are sleeved on the outer side of the cross bar 301, and the bottom of the support seat 201 is fixedly installed with a bottom The outer side of the bottom block 304 is symmetrically connected to two driving rods 305, and the ends of the two driving rods 305 away from the bottom block 304 are respectively connected to the tops of the two sliders 307. A shock absorber 303 is installed between the bottom block 304 and the fixed sleeve 309. The four outer walls of the support seat 201 are fixedly installed with side wheels 302, and the four side wheels 302 are respectively fitted with the four inner walls of the bottom frame 1. The sides of the two fixed blocks 306 close to each other are fixedly installed with rubber pads 2 3011, and the sides of the two sliders 307 away from each other are fixedly installed with rubber pads 1 3010, and the two rubber pads 1 3010 are respectively fitted with the two rubber pads 2 3011;

When the bottom frame 1 is in use, it drives the support seat 201 to vibrate. The side wheels 302 are provided to prevent the support seat 201 from rubbing against the bottom frame 1. At the same time, the two driving rods 305 drive the two sliders 307 to move along the cross bar 301, so that the two buffer springs 308 are deformed. At the same time, the two rubber pads 1 3010 collide with the two rubber pads 2 3011 and deform at the same time. Under the elastic action of the buffer springs 308, the rubber pads 1 3010 and the rubber pads 2 3011, the support seat 201 is buffered. At the same time, the shock absorber 303 is used to reduce the shock of the support seat 201, and finally the cabinet body 4 is protected.

Claims (6)

1. A switch cabinet with protection device, comprising a bottom frame (1), characterized in that: a buffer mechanism (3) is installed inside the bottom frame (1), a fixing mechanism (2) is installed on the buffer mechanism (3), and a cabinet body (4) is provided on the fixing mechanism (2); The fixing mechanism (2) comprises a support seat (201) movably mounted inside the bottom frame (1); the cabinet (4) is placed on the top of the support seat (201); a support plate 1 (202) and a support plate 2 (208) are symmetrically fixedly connected to the top of the support seat (201); a limit frame (204) is fixedly connected between the tops of the support plates 1 (202) and 2 (208); the limit frame (204) is sleeved on the outside of the cabinet (4); an outer frame (206) is fixedly mounted on the outside of the cabinet (4); the outer frame (206) is located at the top of the limit frame (204); and the bottom of the outer frame (206) is symmetrically fixedly mounted. Two plug plates (205) are provided, and both of the two plug plates (205) penetrate the limit frame (204). A card slot (2010) is provided on the side of the two plug plates (205) away from each other. The bottom of the limit frame (204) is symmetrically rotatably connected with two connecting shafts (207). The outer sides of the two connecting shafts (207) are fixedly sleeved with a card plate (209). The plug plates (205) are sleeved on the outer side of the card plate (209) through the card slot (2010). Two side grooves (2011) are symmetrically provided on the outer side of the support plate (202). The support plate (202) is sleeved on the outer side of the card plate (209) through the side groove (2011). 2. A switch cabinet with protection device according to claim 1, characterized in that: a fixing plate (203) is fixedly installed on the side of the support plate 1 (202) away from the support plate 2 (208), and two clamping plates (209) are both located at the bottom of the fixing plate (203), and the top of the support seat (201) is rotatably connected with a screw rod (2014), the top of the screw rod (2014) passes through the fixing plate (203) and is fixedly installed with a turntable (2016), and the screw rod (2014) is rotatably connected to the fixing plate (203), and the outer side of the screw rod (2014) is threadedly sleeved with an I-shaped plate (2015), and the bottoms of the two clamping plates (209) are both provided with T-slots (2012), and the two clamping plates (209) are respectively sleeved on the outer side of the I-shaped plate (2015) through the two T-slots (2012). 3. A switch cabinet with protection device according to claim 2, characterized in that: a guide rod (2013) is fixedly connected between the side of the fixed plate (203) away from the support plate (202) and the top of the support seat (201), and a guide block (2017) is fixedly installed on the side of the I-type plate (2015) away from the support plate (202), and the guide block (2017) is movably sleeved on the outer side of the guide rod (2013). 4. A switch cabinet with protection device according to claim 1, characterized in that: the cabinet body (4) includes a cross bar (301) located inside the bottom frame (1), both ends of the cross bar (301) are fixedly installed with fixing blocks (306), the two fixing blocks (306) are fixed to the inner bottom wall of the bottom frame (1), a fixing sleeve (309) is fixedly installed in the middle of the outer side of the cross bar (301), the fixing sleeve (309) is fixed to the inner bottom wall of the bottom frame (1), the outer side of the cross bar (301) is symmetrically and movably sleeved with two sliders (307), the fixing sleeve (309) is located at the two A buffer spring (308) is fixedly connected between the sliders (307) and between the two sliders (307) and the fixed sleeve (309), and the two buffer springs (308) are sleeved on the outside of the cross bar (301). A bottom block (304) is fixedly installed at the bottom of the support seat (201), and two driving rods (305) are symmetrically rotatably connected to the outside of the bottom block (304). One end of the two driving rods (305) away from the bottom block (304) is rotatably connected to the top of the two sliders (307), and a shock absorber (303) is installed between the bottom block (304) and the fixed sleeve (309). 5. A switch cabinet with protection device according to claim 1, characterized in that side wheels (302) are fixedly mounted on the four outer walls of the support seat (201), and the four side wheels (302) are respectively fitted with the four inner walls of the bottom frame (1). 6. A switch cabinet with protection device according to claim 4, characterized in that: the two sides of the two fixed blocks (306) close to each other are fixedly installed with rubber pads 2 (3011), the sides of the two sliding blocks (307) away from each other are fixedly installed with rubber pads 1 (3010), and the two rubber pads 1 (3010) are respectively fitted with the two rubber pads 2 (3011).