CN214255594U

CN214255594U - Relay protection screen cable fixing device

Info

Publication number: CN214255594U
Application number: CN202120469274.0U
Authority: CN
Inventors: 景培; 师晓樑; 李双燕; 祁晓阳; 杨涛
Original assignee: Taiyuan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Current assignee: Taiyuan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-09-21
Anticipated expiration: 2031-03-04

Abstract

The utility model relates to the technical field of relay equipment, in particular to a cable fixing device for a relay protection screen, which comprises a connecting main frame, wherein a mounting plate is integrally formed at the position which is close to the back and is connected with the top and the bottom of the main frame, the left side and the right side of the front of the mounting plate are both provided with threaded holes, the left side and the right side of the inner part of the connecting main frame are both fixedly connected with two convex plates, a plurality of convex plates are movably connected with a sliding plate, a cable is inserted above a bulge, the cable above the bulge is jacked by utilizing a fixing bolt, the cable is respectively pushed to the inner parts of a plurality of groups of grooves by a plurality of groups of bulges, a rubber pad of the cable is in close contact with the outer surface of the cable, thereby the effect of clamping and limiting the cable is achieved, the state between the cable and the device is, the phenomenon that the position of the cable is easy to slide when the cable is stressed is prevented.

Description

Relay protection screen cable fixing device

Technical Field

The utility model relates to a relay equipment technical field, concretely relates to relay protection screen cable fixing device.

Background

At the in-process that carries out the installation of relay protection screen, need utilize many cables to connect, in-process cable compression accident that is using for preventing the relay protection screen drops or cracked phenomenon, thereby need utilize cable fixing device, current cable fixing device generally utilizes the spring clamp to restrict fixedly to the cable, however, this kind of fixed mode is unstable to the centre gripping effect of cable, when the cable receives the high pressure, the gliding phenomenon of pressurized still can appear, there is the fixed unstable problem of cable centre gripping, therefore, it is necessary to design a relay protection screen cable fixing device, thereby solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a relay protection screen cable fixing device possesses advantages such as fixed more stable to the cable, has solved the unstable problem of traditional cable fixed mode to cable restriction effect.

The utility model relates to a cable fixing device of a relay protection screen, which comprises a main connecting frame, wherein a mounting plate is integrally formed at the position which is close to the back and is connected with the top and the bottom of the main connecting frame, the left side and the right side of the front surface of the mounting plate are both provided with threaded holes, the left side and the right side of the interior of the main frame are both fixedly connected with two convex plates, a sliding plate is movably connected between the convex plates, a plurality of groups of bulges are integrally formed at the top of the sliding plate, the tops of the bulges are fixedly connected with rubber pads, the top of the inner wall of the connecting main frame is provided with a plurality of groups of grooves which are positioned right above the plurality of groups of bulges, the left side and the right side of the interior of the main connecting frame are fixedly connected with fixing plates, the middle of the bottom of each fixing plate is connected with a fixing bolt in a penetrating mode through threads, and the top of each fixing bolt is in contact with the bottom of the corresponding sliding plate.

The utility model discloses a relay protection screen cable fixing device, wherein the equal fixedly connected with limiting plate in bellied left and right sides, the top of limiting plate is outstanding to bellied top, the slot has all been seted up at the inner wall top of connecting the main frame and the position department that is close to directly over the limiting plate, through the structural design of limiting plate, can realize the restriction effect to the cable, has avoided going on the condition appearance of keeping away from the dislocation between the fixed in-process of centre gripping and the arch to the cable.

The utility model discloses a relay protection screen cable fixing device, wherein protruding and recess look sideways at the shape and be semi-circular structure, the inner wall surface of connecting the main frame and be close to the front of recess and all establish to slick and sly form with back position department, this structural design can make the cable that is in by centre gripping restriction state more durable, when having avoided the cable to receive the high pressure and the condition appearance of contact wear between the flange.

The utility model discloses a relay protection screen cable fixing device, wherein the left and right sides of sliding plate contacts with the left and right sides of flange inner wall respectively, the sliding plate is the smooth surface with the surface of flange, and this structural design can make the state of locating of sliding plate more stable, has avoided the sliding plate to appear and has controlled the position removal, and causes the difficult and the slot of limiting plate between the condition appearance of butt joint.

The utility model discloses a relay protection screen cable fixing device, wherein the surface of fixed plate and the position department that is close to fixing bolt's the left and right sides all run through and have seted up the opening, the bottom of sliding plate and the equal fixedly connected with gag lever post in the left and right sides that is close to the middle part, the gag lever post is including horizontal pole and vertical pole, two the gag lever post respectively with fixing bolt between mutual joint, through the structural design of opening and gag lever post, can make the sliding plate remove along with fixing bolt's position removal, prevent that small amplitude deflection from appearing in the left side or the right side of sliding plate and cause the condition of slip hindrance to appear.

The utility model discloses a relay protection screen cable fixing device, wherein the bottom integrated into one piece of fixing bolt surface has the nose bar, and fixing bolt's one end is outstanding to the outside of gag lever post is kept away from to this nose bar, and this structural design more is favorable to the staff to snatch the knob of exerting pressure to fixing bolt, prevents to lead to the inconvenient condition appearance that snatchs the operation of fixing bolt because of the existence of gag lever post.

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

1. the utility model discloses, insert the cable to bellied top to utilize fixing bolt to play the top to the cable that is located bellied top and move the effect, promote its cable respectively through the multiunit arch and organize the inside of recess at most, make the surface in close contact with of its rubber pad and cable, thereby play the effect of centre gripping restriction to the cable, make the state of locating between cable and the device more stable, it is better to the injecing protecting effect of cable, prevent that the gliding phenomenon of position from easily appearing when receiving the high-pressure in the cable.

2. The utility model discloses, through the inner wall of flange and be close to the slick and sly form design of recess front and back position department, can make the inner wall top that is in the flange more durable with the cable between the arch, prevent to be in by the cable of restriction state when receiving the high pressure, the condition of cable surface wearing and tearing appears, structural design through the limiting plate, can effectively realize the restriction effect to the cable, avoided carrying out the centre gripping in-process to the cable that is in between flange and the sliding plate, the dislocation and be difficult for carrying out the condition appearance of effective centre gripping between its cable and the bellied top.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. connecting the main frame; 2. mounting a plate; 3. a threaded hole; 4. a convex plate; 5. a sliding plate; 6. a protrusion; 7. a rubber pad; 8. a limiting plate; 9. a groove; 10. a slot; 11. a fixing plate; 12. fixing the bolt; 13. a port; 14. a limiting rod.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses a relay protection screen cable fixing device, including connecting main frame 1, the top and the bottom of connecting main frame 1 and the position department homogeneous body shaping that is close to the back have mounting panel 2, the positive left and right sides of mounting panel 2 all is equipped with screw hole 3, connect two flanges 4 of the equal fixedly connected with in the left and right sides of main frame 1 inside, swing joint has sliding plate 5 between a plurality of flanges 4, sliding plate 5's top integrated into one piece has multiunit arch 6, arch 6's top fixedly connected with rubber pad 7, multiunit recess 9 has been seted up at the inner wall top of connecting main frame 1, multiunit recess 9 is located multiunit arch 6's position department directly over, connect main frame 1 inside left and right sides fixedly connected with fixed plate 11, the middle part through thread connection of fixed plate 11 bottom has fixing bolt 12, fixing bolt 12's top and sliding plate 5's bottom contact.

The equal fixedly connected with limiting plate 8 in the left and right sides of arch 6, the top of limiting plate 8 is outstanding to the top of arch 6, connects the inner wall top of main frame 1 and all seted up slot 10 near the position department directly over limiting plate 8, through limiting plate 8's structural design, can realize the restriction effect to the cable, has avoided going on the cable to keep away from the condition appearance of dislocation between the fixed in-process of centre gripping and arch 6.

Protruding 6 and recess 9 look sideways at the shape and be semi-circular structure, connect the inner wall surface of main frame 1 and be close to the front and back position department of recess 9 and all establish to slick and sly form, this structural design can make the cable that is in by the centre gripping restricted condition more durable, has avoided the cable to receive when the high pressure and the convex plate 4 between contact wear's the condition appearance.

The left and right sides of sliding plate 5 contacts with the left and right sides of flange 4 inner wall respectively, and the surface of sliding plate 5 and flange 4 is the smooth surface, and this structural design can make the state of locating of sliding plate 5 more stable, has avoided sliding plate 5 to appear and has controlled the position removal about, and causes the difficult and slot 10 butt joint's of limiting plate 8 the condition to appear.

The surface of fixed plate 11 and the position department that is close to the left and right sides of fixing bolt 12 all run through and have seted up opening 13, the bottom of sliding plate 5 and the equal fixedly connected with gag lever post 14 in the left and right sides that is close to the middle part, gag lever post 14 is including transverse bar and vertical pole, two gag lever posts 14 respectively with fixing bolt 12 between mutual joint, structural design through opening 13 and gag lever post 14, can make sliding plate 5 remove along with fixing bolt 12's position removal, prevent that small amplitude deflection from appearing in the left side or the right side of sliding plate 5 and cause the condition appearance of slip hindrance.

The bottom of the outer surface of the fixing bolt 12 is integrally formed with a convex rod, one end of the convex rod, which is far away from the fixing bolt 12, protrudes to the outer side of the limiting rod 14, the structural design is more beneficial for a worker to grab the pressure applying knob on the fixing bolt 12, and the situation that the fixing bolt 12 is not convenient to grab and operate due to the existence of the limiting rod 14 is prevented.

When the utility model is used, a worker can firstly fix the main connecting frame 1 on the relay protection screen through the mounting plate 2 and the threaded hole 3 by using parts, then respectively insert a plurality of cables between the top of the inner wall of the sliding plate 5 and the convex plate 4, so that the cables are positioned between the top of the bulge 6 and the inner side of the corresponding limiting plate 8, after the cables are sequentially placed between the rubber pads 7 and the limiting plates 8, the worker can grasp the fixing bolt 12 to turn the knob, so that the fixing bolt 12 moves upwards and the sliding plate 5 is jacked, so that the limiting plate 8 is inserted into the slot 10, and the cables positioned at the top of the bulge 6 and the rubber pads 7 are contacted with the top of the inner wall of the convex plate 4, when the cables are contacted with the convex plate 4, the fixing bolt 12 continues to rotate, and the cables are jacked upwards through the bulge 6 and the rubber pads 7, thereby make its cable appear slightly warping and get into to the inside of organizing recess 9 respectively to the realization is fixed stable effect to the cable restriction.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Relay protection screen cable fixing device, including connecting main frame (1), its characterized in that: the mounting plate (2) is integrally formed at a position which is close to the back and is connected with the top and the bottom of the main frame (1), threaded holes (3) are formed in the left side and the right side of the front of the mounting plate (2), two convex plates (4) are fixedly connected with the left side and the right side of the inner part of the main frame (1), a sliding plate (5) is movably connected among the convex plates (4), a plurality of groups of bulges (6) are integrally formed at the top of the sliding plate (5), rubber pads (7) are fixedly connected with the top of the bulges (6), a plurality of groups of grooves (9) are formed at the top of the inner wall of the main frame (1), the plurality of groups of grooves (9) are positioned right above the plurality of groups of bulges (6), fixing plates (11) are fixedly connected with the left side and the right side of the inner part of the main frame (1), and fixing bolts (12) are connected with the middle part of the bottom of the fixing plates (11) through threads, the top of the fixing bolt (12) is contacted with the bottom of the sliding plate (5).

2. The relay protection screen cable fixing device according to claim 1, wherein: the equal fixedly connected with limiting plate (8) in the left and right sides of arch (6), the top of limiting plate (8) is outstanding to the top of arch (6), connect the inner wall top of main frame (1) and be close to position department directly over limiting plate (8) and all seted up slot (10).

3. The relay protection screen cable fixing device according to claim 1, wherein: the side-view shapes of the bulges (6) and the grooves (9) are both semicircular structures, and the positions of the front surface and the back surface which are connected with the inner wall surface of the main frame (1) and are close to the grooves (9) are both smooth.

4. The relay protection screen cable fixing device according to claim 1, wherein: the left side and the right side of the sliding plate (5) are respectively contacted with the left side and the right side of the inner wall of the convex plate (4), and the surfaces of the sliding plate (5) and the convex plate (4) are smooth surfaces.

5. The relay protection screen cable fixing device according to claim 1, wherein: the outer surface of fixed plate (11) and the position department that is close to the left and right sides of fixing bolt (12) all run through and have seted up opening (13), the bottom of sliding plate (5) and the equal fixedly connected with gag lever post (14) of the left and right sides that is close to the middle part, gag lever post (14) including horizontal pole and vertical pole, two gag lever post (14) respectively with fixing bolt (12) between mutual joint.

6. The relay protection screen cable fixing device according to claim 1, wherein: and a convex rod is integrally formed at the bottom of the outer surface of the fixing bolt (12), and one end of the convex rod, which is far away from the fixing bolt (12), protrudes to the outer side of the limiting rod (14).