CN211670489U

CN211670489U - Synthesize block terminal mechanical locking device

Info

Publication number: CN211670489U
Application number: CN202020613545.0U
Authority: CN
Inventors: 高仁洁; 王泉; 于林
Original assignee: Henan Xindian Electric Appliance Group Power Transmission And Distribution Co ltd
Current assignee: Henan Xindian Electric Appliance Group Power Transmission And Distribution Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-10-13
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a synthesize block terminal machinery blocking device, including box and slide rail, the upper end at the box inside is installed to the slide rail, the fixed block is installed to the inner wall of slide rail left end, the lower extreme swing joint of fixed block inner wall has the dwang, the outer wall of dwang has cup jointed the wrench movement spring, the runner has been cup jointed at the middle part of dwang, the steel muscle rope has been cup jointed to the outer wall of runner, the other end swing joint of steel muscle rope is on the sliding block, the jib is installed to the lower extreme of sliding block, the lower extreme fixedly connected with telescopic machanism of jib, the lower extreme of sliding block has the ball to butt joint. This synthesize block terminal machinery blocking device has made things convenient for the removal of sliding block through slide rail and smooth chamber when using, has made things convenient for the rotation of reel through torsion spring, has made things convenient for the use of runner, has made things convenient for blocking device's use through being connected of connecting rod with the movable rod, has made things convenient for the use of telescopic link.

Description

Synthesize block terminal mechanical locking device

Technical Field

The utility model belongs to the technical field of the block terminal machinery shutting, especially, relate to a synthesize block terminal machinery shutting device.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The comprehensive distribution box is a novel comprehensive control box which integrates electric energy distribution, metering, protection, control and reactive compensation.

The mechanical locking is characterized in that mechanical mechanisms which are mutually restricted and linked are used between operation parts of a switch cabinet or an outdoor knife switch to meet the locking requirement of sequential actions, and when misoperation occurs, automatic locking can be realized to prevent the misoperation from being carried out.

The lock pin and the lock frame are reliable in strength, locking is achieved without punching a device shaft, a key can be matched with different devices to form a reliable anti-misoperation program, and the conventional mechanical self-locking device for the distribution box is too heavy, inconvenient to use and easy to damage and influence use.

Therefore, a comprehensive distribution box mechanical locking device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and providing an automatic returning, seal effectual comprehensive block terminal mechanical blocking device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a synthesize block terminal machinery blocking device, includes box and slide rail, the upper end at the box inside is installed to the slide rail, the fixed block is installed to the inner wall of slide rail left end, the lower extreme swing joint of fixed block inner wall has the dwang, the torsion spring has been cup jointed to the outer wall of dwang, the runner has been cup jointed at the middle part of dwang, the steel muscle rope has been cup jointed to the outer wall of runner, the other end swing joint of steel muscle rope is on the sliding block, the jib is installed to the lower extreme of sliding block, the lower extreme fixedly connected with telescopic machanism of jib, the lower extreme of sliding block has.

Preferably, the telescopic mechanism consists of a fixed frame, a telescopic rod, a movable plate, a connecting rod and a movable rod; the utility model discloses a telescopic boom, including jib, mount, lower extreme fixedly connected with telescopic link, the lower extreme fixedly connected with fly leaf of telescopic link, the right-hand member swing joint of fly leaf has the connecting rod, the one end swing joint that the fly leaf was kept away from to the connecting rod has the carriage release lever, the top fixedly connected with limit structure of telescopic link.

Preferably, the limiting structure consists of an arc-shaped plate, a pressure lever and a rubber column; the inner wall of arc is connected on the top side of telescopic link, the outside at the depression bar is installed to the both sides of arc, the lower extreme fixedly connected with rubber column of depression bar.

Preferably, the inner wall of the box body is provided with a sliding cavity, the size of the sliding cavity is larger than that of the sliding rail, and the sliding rail is sleeved on the inner wall of the sliding cavity.

Preferably, the outside of slide rail has seted up the rotation groove, the inside that gets into the rotation groove is inlayed to the ball, ball transverse arrangement, the top of ball and the bottom swing joint of sliding block.

Preferably, one end of the pressing rod is movably connected with the inner side wall of the fixing frame through a pin shaft, the other end of the pressing rod is fixedly connected with one end of the arc-shaped plate, the other end of the pressing rod is fixedly connected with one end of the rubber column, and the other end of the rubber column is fixedly connected with the inner side wall of the fixing frame.

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

1. this synthesize block terminal machinery blocking device has made things convenient for the removal of sliding block through slide rail and smooth chamber when using, guarantees the regression after the sliding block removes through the connection of reinforcing bar rope and runner, has guaranteed the flexibility of sliding block, has made things convenient for the use of sliding block, has made things convenient for the rotation of reel through torsion spring, has made things convenient for the use of runner.

2. This synthesize block terminal machinery blocking device when using, is connected through connecting rod and movable rod and has made things convenient for blocking device's use, has restricted the two-way opening of switch door simultaneously through the removal of sliding block, and the removal through the jib drives the sliding block and removes, has stretched the telescopic link through the rotation of connecting rod, has made things convenient for the use of telescopic link.

Drawings

Fig. 1 is a schematic view of a connection structure of a mechanical locking device of an integrated distribution box according to the present invention;

FIG. 2 is a schematic view of the inside of the fixing frame connection structure of the present invention;

FIG. 3 is a side view of the sliding chamber connecting structure of the present invention;

FIG. 4 is a schematic view of the internal connection structure of the sliding chamber of the present invention;

fig. 5 is an enlarged view of the connection structure of fig. 4 according to the present invention.

In the figure: the device comprises a box body 1, a sliding rail 2, a fixed block 3, a rotating rod 4, a twisting spring 5, a rotating wheel 6, a reinforcing steel rope 7, a sliding block 8, a hanging rod 9, a fixed frame 10, a telescopic rod 11, a movable plate 12, a connecting rod 13, a movable rod 14, a ball 15, an arc plate 16, a pressure rod 17 and a rubber column 18.

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.

Referring to fig. 1 to 5, a comprehensive mechanical locking device for a distribution box comprises a box body 1 and a slide rail 2, wherein the slide rail 2 is installed at the upper end inside the box body 1, the inner wall of the box body 1 is provided with a slide cavity, the size of the slide cavity is larger than that of the slide rail 2, the slide rail 2 is sleeved on the inner wall of the slide cavity, the inner wall at the left end of the slide rail 2 is provided with a fixed block 3, the lower end of the inner wall of the fixed block 3 is movably connected with a rotating rod 4, the outer wall of the rotating rod 4 is sleeved with a twisting spring 5, the middle part of the rotating rod 4 is sleeved with a rotating wheel 6, the outer wall of the rotating wheel 6 is sleeved with a steel bar rope 7, the twisting spring 5 is designed to enable the rotating wheel 6 to retract the steel bar rope 7 through rotation, the sliding block at the other end of the steel bar rope 7 is movably connected on a sliding block, the ball 15 is inlaid into the inside of the rotating groove, the ball 15 is transversely arranged, and the top of the ball 15 is movably connected with the bottom of the sliding block 8.

The telescopic mechanism comprises a fixed frame 10, a telescopic rod 11, a movable plate 12, a connecting rod 13 and a movable rod 14; the mount 10 is installed at the lower extreme of jib 9, and the lower extreme fixedly connected with telescopic link 11 of mount 10, the lower extreme fixedly connected with fly leaf 12 of telescopic link 11, and the right-hand member swing joint of fly leaf 12 has connecting rod 13, and the one end swing joint that fly leaf 12 was kept away from to connecting rod 13 has carriage release lever 14, the top fixedly connected with limit structure of telescopic link 11.

The limiting structure consists of an arc-shaped plate 16, a pressure lever 17 and a rubber column 18; the top side at telescopic link 11 is connected to the inner wall of arc 16, the outside at depression bar 17 is installed to the both sides of arc 16, depression bar 17's lower extreme fixedly connected with rubber column 18, the inside wall swing joint of round pin axle and mount 10 is passed through to depression bar 17's one end, depression bar 17's the one end of other end fixed connection arc 16, the one end of depression bar 17's opposite side fixed connection rubber column 18, the other end of rubber column 18 and the inside wall fixed connection of mount 10, the outer elastic material of middle part of depression bar 17 constitutes, supreme elastic material who runs through depression bar 17 middle part is followed to telescopic link 11, make the restoring force of device stronger.

Now, the operation principle of the present invention is described as follows:

when the comprehensive distribution box mechanical locking device is used, the switch door is opened, the other rope drives the movable rod 14 to move through the opening of the switch door, when the moving rod 14 moves, the moving plate 12 and the rotating rod 13 are pulled, the sliding block 8 moves through the rotation of the connecting rod 13, and the opening and closing of the door is limited in two directions, when the sliding block 8 moves, the torsion spring 5 is driven by the steel bar rope 7 and the rotating wheel 6 to generate force, when the movable plate 12 moves, the telescopic rod 11 will move downwards to drive the arc plate 16 to move and extrude the arc plate 16, so that the arc plate 16 drives the pressure rod 17 to extrude the rubber column 18, so that the rubber rod 18 and the arc plate 16 generate elasticity, when the switch door is closed, the force generated by the torsion of the torsion spring 5 drives the steel bar rope 7 and the rotating wheel 6 to drive the sliding block 8 to return, and the elastic force generated by the rubber column 18 and the arc-shaped plate 16 drives the movable plate 12 and the connecting rod 13 to restore the original shape through the telescopic rod 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a synthesize block terminal machinery blocking device, includes box (1) and slide rail (2), its characterized in that, the upper end in box (1) inside is installed in slide rail (2), fixed block (3) are installed to the inner wall of slide rail (2) left end, the lower extreme swing joint of fixed block (3) inner wall has dwang (4), wrench movement spring (5) have been cup jointed to the outer wall of dwang (4), runner (6) have been cup jointed at the middle part of dwang (4), reinforcing bar rope (7) have been cup jointed to the outer wall of runner (6), the other end swing joint of reinforcing bar rope (7) is on sliding block (8), jib (9) are installed to the lower extreme of sliding block (8), the lower extreme fixedly connected with telescopic machanism of jib (9), the lower extreme of sliding block (8) is to ball (15).

2. The mechanical locking device of the comprehensive distribution box according to claim 1, wherein the telescopic mechanism is composed of a fixed frame (10), a telescopic rod (11), a movable plate (12), a connecting rod (13) and a movable rod (14);

the lower extreme at jib (9) is installed in mount (10), the lower extreme fixedly connected with telescopic link (11) of mount (10), the lower extreme fixedly connected with fly leaf (12) of telescopic link (11), the right-hand member swing joint of fly leaf (12) has connecting rod (13), the one end swing joint that fly leaf (12) were kept away from in connecting rod (13) has carriage release lever (14), the top fixedly connected with limit structure of telescopic link (11).

3. The integrated distribution box mechanical locking device according to claim 2, wherein the limiting structure is composed of an arc-shaped plate (16), a pressure lever (17) and a rubber column (18);

the inner wall of arc (16) is connected on the top side of telescopic link (11), the outside at depression bar (17) is installed to the both sides of arc (16), the lower extreme fixedly connected with rubber column (18) of depression bar (17).

4. The mechanical locking device of the comprehensive distribution box according to claim 1, wherein a sliding cavity is formed in the inner wall of the box body (1), the size of the sliding cavity is larger than that of the sliding rail (2), and the sliding rail (2) is sleeved on the inner wall of the sliding cavity.

5. A comprehensive distribution box mechanical locking device according to claim 1, characterized in that the outside of the sliding rail (2) is provided with a rotating groove, the balls (15) are embedded into the rotating groove, the balls (15) are transversely arranged, and the top of the balls (15) is movably connected with the bottom of the sliding block (8).

6. The mechanical locking device of the comprehensive distribution box according to claim 3, wherein one end of the pressure lever (17) is movably connected with the inner side wall of the fixed frame (10) through a pin shaft, the other end of the pressure lever (17) is fixedly connected with one end of the arc-shaped plate (16), the other side of the pressure lever (17) is fixedly connected with one end of the rubber column (18), and the other end of the rubber column (18) is fixedly connected with the inner side wall of the fixed frame (10).