CN217054735U - An outdoor power distribution cabinet lock lever safety device - Google Patents

Abstract

The utility model relates to the field of outdoor power distribution cabinets, in particular to a safety device for locking rods of outdoor power distribution cabinets, comprising a handle and a convex socket, wherein the convex socket is fixedly connected to a container through screws, and one end of the handle is clamped Connected to the convex card seat, the convex card seat is provided with a rectangular card groove, the lower end of the rectangular card groove is provided with a circular card groove, and each movable cavity is provided with an arc-shaped rubber plate. The upper and lower ends of each movable cavity are provided with a limit block. The two sides of the handle are symmetrically provided with limit slots suitable for the limit block. The limit block and the arc rubber plate have the same thickness and are plugged into each other. In the limiting groove, the biggest advantage of the present invention is that the handle can be directly connected with the mounting seat at the same time during the process of rotating the lock rod, which is in one step, saves time and effort, and brings great convenience to the user. Has a strong usability.

Description

An outdoor power distribution cabinet lock lever safety device

technical field

The utility model relates to the field of outdoor power distribution cabinets, in particular to a locking rod safety device of an outdoor power distribution cabinet.

Background technique

Outdoor power distribution cabinet is a container used to store electrical control devices. It is widely used in industry and life. Usually, in order to ensure the anti-theft effect of outdoor power distribution cabinets, most of the lock rod safety devices are used;

However, in the prior art, the lock lever safety device of the outdoor power distribution cabinet is prone to some other problems during use:

1. Under the prior art, the lock lever on the outdoor power distribution cabinet is mainly fixed by the handle. However, the connection between the handle and the fixing seat under the prior art is still not firm enough, and the fixing method is relatively simple. Usually, in addition to welding, it is screwed. Disassembly is also inconvenient.

2. In the prior art, the connection between the handle and the fixed seat is also cumbersome. Usually, the lock lever is rotated to a certain position through the handle first, and then the handle is screwed and inserted into the fixed seat, and the fixed seat is then rotated by rotating the lock rod. The clamping frame fixes the handle, so the operation is time-consuming and labor-intensive, and the fixing effect is average.

Utility model content

The purpose of the present utility model is to provide a lock lever safety device for an outdoor power distribution cabinet, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an outdoor power distribution cabinet locking rod safety device, comprising a handle and a convex socket, the convex socket is fixedly connected to the container through screws, and one end of the handle is Welded with the lock rod, the other end of the handle is clamped in the convex socket, the upper end of the convex socket is hollow with a rectangular clamping slot, and the lower end of the rectangular clamping slot is provided with a circular clamping slot, The circular card slot is concave with a T-shaped groove downward, an elastic device is arranged inside the T-shaped groove, and two movable cavities are opened at both ends of the rectangular card slot, and each movable cavity is provided with two movable cavities. There are arc-shaped rubber plates, each arc-shaped rubber plate 3 is fixed in the movable cavity by long bolts, and the upper and lower ends of each movable cavity are provided with a limit block, and the limit block is fixed in the rectangular slot by screws On the inner wall of the handle, limit grooves adapted to the limit blocks are symmetrically opened on both sides of the handle. The limit blocks and the arc-shaped rubber plate have the same thickness and are inserted into the limit grooves.

Preferably, a through hole is formed through the middle of the handle, and a fixing member is inserted into the through hole, and the fixing member includes an inner tube, a sleeve, a cross-shaped knob, and a cylindrical clamping plate. The cross-shaped knob It is welded with the top end of the inner tube, the cylindrical card is fixed on the bottom end of the sleeve by screws, the center of the bottom end of the cylindrical card is welded with a bump, and the end of the sleeve away from the cylindrical card is inserted. Connected in the through hole, one end of the inner tube away from the cross-shaped knob passes through the through hole and is screwed into the sleeve through threads.

Preferably, the upper end of the through hole is provided with a movable groove matching the cross-shaped knob, the width of the cross-shaped knob is larger than the diameter of the through hole and is inserted into the movable groove, and the lower end of the through hole is provided with a cylindrical shape. A rotating slot matched with the card plate, and the cylindrical card plate is inserted into the rotating groove.

Preferably, the elastic device includes a support rod, a sleeve rod, a spring, and a supporting circular plate, one end of the support rod is welded to the bottom end of the T-shaped groove, and the other end of the support rod passes through the spring and is inserted In the sleeve rod, the upper end of the sleeve rod is welded with a supporting circular plate, and a positioning groove matched with the convex block is opened inside the supporting circular plate, and the convex block is clamped in the positioning groove.

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

1. By installing the elastic device, it can not only play a role in supporting and positioning the fixing part, but also realize an upward thrust to the cylindrical card board, so that the cylindrical card board can be clamped more firmly, thereby improving the outdoor power distribution. The safety performance of the cabinet;

2. By installing the limit block, it can play a positioning role, so that the handle can be quickly and accurately clamped on the convex card seat, and the convex card seat can be clamped by installing the curved rubber plate. Because the curved rubber plate has an elastic effect, when the handle is clamped with the convex card seat, the curved rubber plate is squeezed by the limit groove, thereby generating deformation, which in turn provides a fixation for the limit groove. Effect;

3. The fixing part is installed on the handle by screwing the inner tube and sleeve of its own components to replace the traditional screw fixing. The convenient effect is obvious. It not only facilitates the disassembly and installation of parts, but also solves the problem of traditional screw connection. The fixed part realizes the effect of rotation, which is very practical;

4. The installation bump is clamped in the positioning groove, which can not only play a supporting role for the cylindrical card board, but also play a positioning effect, so that the cylindrical card board can follow the circular card groove. The axis rotates to prevent the column card plate from shifting;

5. The biggest advantage of the utility model is that the handle can be directly connected with the mounting seat at the same time during the process of rotating the lock rod, which saves time and effort in one step, brings great convenience to the user, and has a strong usability.

Description of drawings

Fig. 1 is the schematic diagram cut along the central plane of the limit block;

Fig. 2 is the schematic diagram cut along the central plane of the convex type card seat;

Fig. 3 is the enlarged view of A area in Fig. 2;

4 is a partial top view of the handle in the utility model;

Fig. 5 is the exploded view of the handle and the fixing piece in the utility model;

FIG. 6 is a perspective view of a convex card holder in the utility model;

FIG. 7 is a perspective view of the handle and the convex card seat after the installation of the utility model is completed.

In the figure: handle 1, limit slot 11, rotation slot 12, movable slot 13, convex clip 2, circular clip slot 21, active cavity 22, T-shaped slot 23, clamping slot 24, curved rubber plate 3 , fixing part 4, inner tube 41, sleeve 42, cross-shaped knob 43, cylindrical card plate 44, convex block 441, limit block 5, elastic device 6, support rod 61, sleeve rod 62, spring 63, support The circular plate 64 and the positioning groove 641 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 7 , the present utility model provides a technical solution: an outdoor power distribution cabinet locking rod safety device, comprising a handle 1 and a convex socket 2, and the convex socket 2 is fixedly connected to the container by screws, One end of the handle 1 is welded with the locking rod, and the other end of the handle 1 is clamped in the convex card seat 2. The upper end of the convex card seat 2 is hollow with a rectangular card slot, and the lower end of the rectangular card slot is provided with a circular card slot. 21, and the circular slot 21 communicates with the rectangular slot, the circular slot 21 is used for clamping the handle 1, and the circular slot 21 is used to facilitate the rotation and clamping of the cylindrical clamping plate 44.

As shown in FIG. 1 and FIG. 2 , the circular card slot 21 is concave with a T-shaped groove 23 downward, and the T-shaped groove 23 is provided with an elastic device 6 inside. The function of supporting and positioning can also achieve an upward thrust to the cylindrical clamping plate 44, so that the clamping of the cylindrical clamping plate 44 is more firm.

As shown in FIGS. 1 and 6 , two movable cavities 22 are provided at both ends of the rectangular slot, each movable cavity 22 is provided with an arc-shaped rubber plate 3 , and each arc-shaped rubber plate 3 is installed on the outside. The cavity is fixed in the movable cavity 22 by long bolts. By opening the installation cavity, the direct contact between the long bolts and the handle 1 can be avoided. The upper and lower ends of each movable cavity 22 are provided with a limit block 5, and the limit block 5 passes through The screws are fixed on the inner wall of the rectangular slot, and the two sides of the handle 1 are symmetrically provided with limit slots 11 that are compatible with the limit block 5. The limit block 5 and the arc-shaped rubber plate 3 have the same thickness and are plugged into each other. in the limit slot 11. By installing the limit block 5, it can play a positioning role, so that the handle 1 can be quickly and accurately clamped on the convex card seat 2, and then by installing the curved rubber plate 3, the convex card seat 2 can be installed. The function of clamping, because the curved rubber plate 3 itself has an elastic effect, when the handle 1 is clamped with the convex socket 2, the curved rubber plate 3 is squeezed by the limit groove 11, thereby generating deformation. , and then provide a fixed effect to the limiting groove 11 . And when installing the convex card seat 2, firstly insert the curved rubber plate 3 into the movable cavity 22, then fix it on the movable cavity 22 by screws, and then install the limit blocks 5 in the movable cavity respectively. 22 at the upper and lower ends, and the limit block 5 covers a part of the movable cavity 22, so that it can play a limiting role on the curved rubber plate 3 to prevent the curved rubber plate 3 from running.

As shown in FIGS. 2 and 5 , a through hole is formed through the middle of the handle 1 , and a fixing member 4 is inserted into the through hole. The fixing member 4 includes an inner tube 41 , a sleeve 42 , a cross-shaped knob 43 , and a cylindrical clamping plate. 44. The cross-shaped knob 43 is welded with the top end of the inner tube 41, the cylindrical clamping plate 44 is fixed on the bottom end of the sleeve 42 by screws, the center of the bottom end of the cylindrical clamping plate 44 is welded with a bump 441, and the sleeve 42 is away from the column One end of the shaped cardboard 44 is inserted into the through hole, and one end of the inner tube 41 away from the cross-shaped knob 43 passes through the through hole and is screwed into the sleeve 42 through threads. The fixing member 4 is screwed to the handle 1 by screwing the inner tube 41 and the sleeve 42 of its own assembly to replace the traditional screw fixing. The convenient effect is obvious, which not only facilitates the disassembly and installation of the components, but also solves the traditional screw connection. The effect of rotation of the fixing member 4 cannot be achieved, which is very practical.

As shown in Figure 1, Figure 2 and Figure 4, the upper end of the through hole is provided with a movable groove 13 that matches the cross-shaped knob 43. The cross-shaped knob 43 has a width greater than the diameter of the through hole and is inserted into the movable groove 13. The lower end of the hole is provided with a rotating groove 12 matching the cylindrical clamping plate 44 . The internal maintenance can be carried out by setting a rubber protective layer in the rotating groove 12 , and the cylindrical clamping plate 44 is inserted into the rotating groove 12 . By setting the cross-shaped knob 43, the fixing member 4 can be conveniently controlled.

As shown in FIG. 2 and FIG. 3 , the elastic device 6 includes a support rod 61, a sleeve rod 62, a spring 63, and a supporting circular plate 64. One end of the support rod 61 is welded to the bottom end of the T-shaped groove 23, and the other side of the support rod 61 is welded. One end respectively passes through the spring 63 and is inserted into the sleeve rod 62. The upper end of the sleeve rod 62 is welded with a supporting circular plate 64. The supporting circular plate 64 is provided with a positioning groove 641 matching the bump 441. Connected to the positioning groove 641 . The mounting bumps 441 are clamped in the positioning grooves 641 , so that the cylindrical clamping plate 44 can be supported and positioned, so that the cylindrical clamping plate 44 can follow the circular shape. The axis of the card slot 21 is rotated to prevent the cylindrical card plate 44 from being offset.

Working principle: When the utility model is used, when the handle 1 is clamped with the mounting seat 2, the limit groove 11 includes the curved rubber plate 3 and the limit block 5 respectively. The arc-shaped rubber plate 3 plays a tightening effect on the limiting slot 11 when the limiting slot 11 is squeezed by its own elasticity. The shaped card plate 44 is just clamped in the clamping groove 24, at this time, the elastic device 6 at the bottom end of the convex block 441 can provide an upward thrust to the cylindrical card plate 44, so that the cylindrical card plate 44 is clamped with the mounting seat 2 It is more firm, thus making the connection between the handle 1 and the mounting seat 2 more tightly. The biggest advantage of the utility model is that the handle 1 can be directly connected with the mounting seat 2 at the same time during the process of rotating the lock rod, which is in one step, saves time and effort, brings great convenience to the user, and has a very strong practicality.

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

Claims (4)

1. An outdoor power distribution cabinet locking rod safety device, comprising a handle (1) and a convex socket (2), the convex socket (2) is fixedly connected to a container by screws, and the handle (1) is One end is welded with the locking rod, and the other end of the handle (1) is clamped in the convex socket (2). A circular clamping slot (21) is provided at the lower end of the rectangular clamping slot, a T-shaped slot (23) is concavely formed in the circular clamping slot (21) downward, and an elastic inner part of the T-shaped slot (23) is provided. In the device (6), two movable cavities (22) are provided at both ends of the rectangular slot, each movable cavity (22) is provided with an arc-shaped rubber plate (3), and each arc-shaped rubber plate is provided with an arc-shaped rubber plate (3). (3) It is fixed in the movable cavity (22) by long bolts, the upper and lower ends of each movable cavity (22) are provided with a limit block (5), and the limit block (5) is fixed on the rectangular body by screws On the inner wall of the card slot, two sides of the handle (1) are symmetrically provided with limit slots (11) adapted to the limit blocks (5), the limit blocks (5) and the curved rubber plate (3) ) have the same thickness and are inserted into the limiting groove (11). 2. An outdoor power distribution cabinet lock lever safety device according to claim 1, characterized in that: a through hole is formed through the middle of the handle (1), and a fixing member (4) is inserted into the through hole. ), the fixing member (4) comprises an inner tube (41), a sleeve (42), a cross-shaped knob (43), and a cylindrical clamping plate (44), the cross-shaped knob (43) and the inner tube (41) ) is welded to the top end of the cylindrical clamping plate (44), the cylindrical clamping plate (44) is fixed on the bottom end of the sleeve (42) by screws, and a bump (441) is welded at the center of the bottom end of the cylindrical clamping plate (44). The end of the sleeve (42) away from the cylindrical clamping plate (44) is inserted into the through hole, and the end of the inner tube (41) away from the cross-shaped knob (43) passes through the through hole and is screwed to the sleeve by a thread (42). 3. An outdoor power distribution cabinet lock lever safety device according to claim 2, characterized in that: the upper end of the through hole is provided with a movable groove (13) matching the cross-shaped knob (43), the The width of the cross-shaped knob (43) is greater than the diameter of the through hole and is inserted into the movable groove (13), the lower end of the through hole is provided with a rotating groove (12) matching the cylindrical clamping plate (44), the The cylindrical clamping plate (44) is inserted into the rotating slot (12). 4. An outdoor power distribution cabinet locking rod safety device according to claim 1, characterized in that: the elastic device (6) comprises a support rod (61), a sleeve rod (62), a spring (63), a bearing A circular plate (64), one end of the support rod (61) is welded to the bottom end of the T-shaped groove (23), and the other end of the support rod (61) respectively passes through the spring (63) and is inserted into the sleeve Inside the rod (62), the upper end of the sleeve rod (62) is welded with a supporting circular plate (64), and a positioning groove (641) matching the projection (441) is formed inside the supporting circular plate (64). , the protruding block (441) is clamped in the positioning groove (641).

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