CN215912389U

CN215912389U - Automatic protection device of electrical engineering

Info

Publication number: CN215912389U
Application number: CN202122010883.2U
Authority: CN
Inventors: 李远文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-25
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an automatic protection device for electrical engineering, and relates to the technical field of electric automatic line protection equipment. The power cord clamping device comprises a frame body and an installation frame horizontally and slidably installed on one side, far away from an installation surface, of the frame body, clamping pieces used for clamping a power cord are symmetrically and slidably installed in the installation frame, an adjusting assembly acting on the two clamping pieces is installed on the installation frame, and the two clamping pieces are driven to mutually approach or separate by adjusting the adjusting assembly. Compared with the prior art, the power plug is limited by moving the mounting frame through the adjusting piece and then matching with the adjusting component to enable the clamping pieces to move mutually, so that the power plug is prevented from being pulled out by external factors.

Description

Automatic protection device of electrical engineering

Technical Field

The utility model relates to the technical field of electric automation line protection equipment, in particular to an electric engineering automation protection device.

Background

The short-term EE for electrical engineering is a core subject and a key subject in the field of modern science and technology, electric power is an important material basis for developing production and improving the living standard of human beings, the application of the electric power is continuously deepened for the application and development of the electrical engineering, the electrical automation is an important mark for national economy and the modernization of people's life, in terms of the international standard, the demand of the electric power is continuously increased in a quite long period in the future, and the demand of the society on electrical engineering and the automation technology workers thereof is increased.

In the electrical engineering automation equipment, power plugs of some distribution equipment such as a transformer box, a distribution box, a low-voltage switch cabinet and the like are all plugged in corresponding sockets, power lines and plugs are generally exposed outside and lack of protection devices, if the equipment is accidentally pulled out during working, electrical elements in the equipment are possibly influenced, and if the equipment is seriously pulled out, part of an automation production line can be stopped to run, so that immeasurable property loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background, the utility model provides an automatic protection device for electrical engineering.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an electrical engineering automation protection device, includes framework and horizontal sliding mounting and is in the framework keeps away from the mounting bracket of its installation face one side, symmetrical slidable mounting has the holder that is used for the centre gripping power cord in the mounting bracket, install on the mounting bracket and act on two the adjusting part of holder, through adjusting two holders of adjusting part drive are close to each other or keep away from, install the regulation in the framework the regulating part that the mounting bracket removed, through adjusting the regulating part drive the mounting bracket removes, so that two the holder is close to with the plug the one end of holder forms the conflict.

Further, the holder is horizontal slidable mounting arc piece on the mounting bracket, two one side that the arc piece is relative is the arc concave surface, and it is used for the centre gripping power cord.

Further, symmetrical slidable mounting has two slides on the mounting bracket, two the slide opposite side all sets firmly the sleeve, the inside one end of sleeve is connected with protection spring, two the arc piece respectively with two protection spring's free end is connected.

Further, the adjusting part is installed including rotating the inside bull stick of mounting bracket, positive and negative screw thread has been seted up to the symmetry on the bull stick, two slide symmetry thread bush is established on the bull stick.

Further, install on the mounting bracket with the parallel guide bar of bull stick axis, two slide slip cover is established on the guide bar.

Further, the adjusting piece comprises a threaded rod rotatably mounted on the frame body, and the thread of the threaded rod penetrates through the mounting frame.

Furthermore, a plurality of limiting rods are horizontally arranged on one side, away from the mounting surface, of the frame body in an array mode, and the mounting frame is sleeved on the plurality of limiting rods in a sliding mode.

Furthermore, a limiting block is installed at the free end of the limiting rod.

The utility model has the following beneficial effects:

1. compared with the prior art, the power plug is limited by moving the mounting frame through the adjusting piece and then matching with the adjusting component to enable the clamping pieces to move mutually, so that the power plug is prevented from being pulled out by external factors.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a front view of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

reference numerals: 1. a frame body; 2. a mounting frame; 3. a clamping member; 301. an arc-shaped block; 4. an adjustment assembly; 401. a rotating rod; 5. an adjustment member; 501. a threaded rod; 6. a slide plate; 7. a protection spring; 8. a sleeve; 9. a guide bar; 10. a limiting rod; 11. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in figure 1, an electrical engineering automatic protection device comprises a frame body 1 and a mounting frame 2 horizontally slidably mounted on one side of the frame body 1 far away from a mounting surface, clamping pieces 3 for clamping a power line are symmetrically slidably mounted in the mounting frame 2, an adjusting component 4 acting on the two clamping pieces 3 is mounted on the mounting frame 2, the adjusting component 4 drives the two clamping pieces 3 to approach or separate from each other, an adjusting piece 5 for adjusting the movement of the mounting frame 2 is mounted on the frame body 1, the mounting frame 2 is driven to move by adjusting the adjusting piece 5, so that the two clamping pieces 3 are abutted to one end of a plug close to the clamping pieces 3, the plug can be mounted on a wall surface when in use, or can be mounted on electric equipment, and jacks are located in the frame body 1, specifically, four through holes are formed in a rectangular array on one side of the frame body 1 and used for fixing the frame body 1 through bolts (as shown in figure 1), then can make two holders 3 keep away from each other through adjusting part 4, the plug that will protect this moment passes mounting bracket 2 and inserts in the jack, can make mounting bracket 2 remove through adjusting part 5 this moment, thereby indirectly make holder 3 remove contradict the one end of plug, later make two holders 3 be close to each other through adjusting part 4, thereby with the power cord centre gripping, compare with current, it makes holder 3 remove each other to cooperate adjusting part 4 again through adjusting part 5 removal mounting bracket 2, thereby it is spacing with power plug, thereby prevent that external factors from extracting the power cord.

As shown in fig. 1 and 3, in some embodiments, the clamping member 3 is an arc-shaped block 301 horizontally slidably mounted on the mounting frame 2, and one side of the two arc-shaped blocks 301 opposite to each other is an arc-shaped concave surface for clamping the power cord, so that the two arc-shaped blocks 301 clamp the power cord by moving the adjusting assembly 4, and the mounting frame 2 is moved by the adjusting member 5, so that one side of the two arc-shaped blocks 301 close to the plug is indirectly attached to one end of the plug (as shown in fig. 1).

As shown in fig. 1 and 3, in some embodiments, two sliding plates 6 are symmetrically and slidably mounted on the mounting frame 2, sleeves 8 are fixedly arranged on opposite sides of the two sliding plates 6, one end inside each sleeve 8 is connected with a protection spring 7, the two arc-shaped blocks 301 are respectively connected with free ends of the two protection springs 7, and the design of the sleeves 8 and the protection springs 7 prevents the power line from being damaged due to too large force when the two arc-shaped blocks 301 are close to the power line to be clamped through the adjusting assembly 4.

As shown in fig. 1 and fig. 3, in some embodiments, the adjusting assembly 4 includes a rotating rod 401 rotatably installed inside the mounting frame 2, the rotating rod 401 is symmetrically provided with a positive thread and a negative thread, two sliding plates 6 are symmetrically sleeved on the rotating rod 401, one end of the rotating rod 401 penetrates through the mounting frame 2, is located outside and is provided with a knob, the rotating rod 401 is conveniently rotated, the rotating rod 401 is rotated, because two sliding plates 6 are symmetrically sleeved on the rotating rod 401, the two sliding plates 6 can be close to or far away from each other, and the two arc-shaped blocks 301 are indirectly moved.

As shown in fig. 1 and 3, in some embodiments, a guide rod 9 parallel to the axis of the rotating rod 401 is mounted on the mounting frame 2, the two sliding plates 6 are slidably sleeved on the guide rod 9, and the guide rod 9 is matched with the rotating rod 401 so that the mounting frame 2 can only move along the axis of the guide rod 9 and cannot rotate when the rotating rod 401 rotates.

As shown in fig. 1 and 4, in some embodiments, the adjusting member 5 includes a threaded rod 501 rotatably mounted on the frame body 1, and in particular, a knob is also mounted at a free end of the threaded rod 501, the threaded rod 501 is threaded through the mounting frame 2, and the threaded rod 501 is rotated, so that the mounting frame 2 is moved because the threaded rod 501 is in threaded engagement with the mounting frame 2, thereby indirectly moving the arc-shaped block 301.

As shown in fig. 1 and 2, in some embodiments, a plurality of limiting rods 10 are horizontally installed in an array on one side of the frame body 1 away from the installation surface, the installation frame 2 is slidably sleeved on the plurality of limiting rods 10, and the number of the specific limiting rods 10 may be four and installed in a rectangular array for guiding.

As shown in fig. 1, in some embodiments, the free end of the mounting limiting rod 10 is provided with a limiting block 11, and the limiting block 11 limits the mounting frame 2 to prevent the mounting frame 2 from separating from the limiting rod 10.

Claims

1. The utility model provides an electrical engineering automation protection device, its characterized in that, includes framework (1) and horizontal sliding mounting and is in framework (1) keeps away from mounting bracket (2) of its installation face one side, symmetrical slidable mounting has holder (3) that are used for the centre gripping power cord in mounting bracket (2), install on mounting bracket (2) and act on two adjusting part (4) of holder (3), through adjusting two holders (3) of adjusting part (4) drive are close to each other or keep away from, install the regulation on framework (1) adjusting part (5) that mounting bracket (2) removed, through adjusting the drive of adjusting part (5) mounting bracket (2) remove, so that two holder (3) are close to with the plug the one end of holder (3) forms the conflict.

2. The electrical engineering automation protection device of claim 1, wherein the clamping member (3) is an arc-shaped block (301) horizontally and slidably mounted on the mounting rack (2), and one side of the two arc-shaped blocks (301) opposite to each other is an arc-shaped concave surface for clamping a power line.

3. The electrical engineering automation protection device according to claim 2, wherein two sliding plates (6) are symmetrically and slidably mounted on the mounting frame (2), sleeves (8) are fixedly mounted on opposite sides of the two sliding plates (6), a protection spring (7) is connected to one end inside each sleeve (8), and the two arc-shaped blocks (301) are respectively connected to free ends of the two protection springs (7).

4. The electrical engineering automation protection device of claim 3, wherein the adjusting component (4) comprises a rotating rod (401) rotatably mounted inside the mounting rack (2), the rotating rod (401) is symmetrically provided with a positive thread and a negative thread, and the two sliding plates (6) are symmetrically sleeved on the rotating rod (401) in a threaded manner.

5. An electrical engineering automation protection device according to claim 4, characterised in that the mounting frame (2) is provided with a guide rod (9) parallel to the axis of the rotating rod (401), and the two sliding plates (6) are slidably sleeved on the guide rod (9).

6. An electrical engineering automation protection device according to claim 1, characterised in that the adjustment member (5) comprises a threaded rod (501) rotatably mounted on the frame (1), the threaded rod (501) being threaded through the mounting frame (2).

7. The electrical engineering automation protection device of claim 1, wherein a plurality of limiting rods (10) are horizontally arranged in an array on one side of the frame body (1) away from the installation surface, and the mounting rack (2) is slidably sleeved on the plurality of limiting rods (10).

8. The electrical engineering automation protection device according to claim 7, characterized in that the free end of the limiting rod (10) is provided with a limiting block (11).