CN219018422U - Electric power fitting capable of preventing cable from loosening - Google Patents

Abstract

The utility model discloses a power fitting for preventing cables from loosening, comprising a fixed cable frame, a secondary cable fixing component and a hoisting component; the fixed cable frame: the upper end of which is connected with a clamping frame through the cable primary fixing component ; Cable secondary fixing assembly: it is respectively arranged on both sides of the inner arc surface in the middle of the fixed cable rack; hoisting assembly: it includes a pillar, the pillar is arranged in the middle of the outer arc surface of the upper end of the clamping frame, and the upper end of the pillar is set There are evenly distributed rivets, and the lifting assembly also includes a diagonal brace, a pole, an externally threaded column, an internally threaded cylinder, a T-shaped slot, an adjusting ring and a T-shaped plug, and the adjusting ring is rotatably connected to the bottom of the pillar In the circular groove at the end, evenly distributed T-shaped slots are opened on the edge of the bottom surface of the adjustment ring. This power fitting to prevent the cable from loosening uses a triangular adjustable support frame to adapt to various installation angles and lock the screws. Reduce screw looseness, prevent cables from loosening, and work more efficiently.

Description

An electric fitting for preventing cable loosening

technical field

The utility model relates to the technical field of electric installation fittings, in particular to an electric fitting for preventing cables from loosening.

Background technique

As an indispensable energy source in our daily work and life, electricity has already produced dependence, but electricity is also a very dangerous energy source. As a transmission channel for electricity, cables are an important part of power transmission. Due to the danger of electricity, Cables need to be installed at a high place to avoid danger. It is very important to prevent the cable from loosening from a high place. This requires a power fitting to prevent the cable from breaking free. Some power fittings to prevent the cable from loosening only have a single Clamping up and down, the cable cannot be fully fixed, and the screw cannot be locked after the screw is tightened, it is easy to cause the screw to loosen, and the cable will be loosened for a long time. The power fittings are not fully fixed after the cable itself is fixed. Only a single bracket is used to fix the power fittings and the direction of the power fittings is fixed, which cannot adapt to the working environment of various orientations. A single support cannot guarantee the safety of the power fittings. Stability greatly affects power safety. For this reason, we propose a power fitting that prevents cables from loosening.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects, provide a power fitting to prevent the cable from loosening, use a triangular adjustable support frame to adapt to various installation angles, prevent the power fitting from falling off, and use a locking screw to Reducing screw looseness and preventing cable loosening can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a power fitting for preventing the cable from loosening, including a fixed cable rack, a secondary cable fixing component and a hoisting component;

Fixed cable frame: its upper end is connected with a clamping frame through a cable primary fixing component;

Cable secondary fixing components: they are respectively arranged on both sides of the inner arc surface in the middle of the fixed cable rack;

Hoisting assembly: it includes a pillar, which is set in the middle of the upper arc surface of the clamping frame. The upper end of the pillar is provided with evenly distributed rivets one, which can achieve complete integration of power fittings and cables, power fittings and installation surfaces. Stable connection in azimuth to prevent falling off. With the stability of the triangle, it is easier to prevent the power fittings from loosening, so that the connection between the power fittings and the installation surface is more reliable. high.

Further, the hoisting assembly also includes a diagonal brace, a pole, an externally threaded column, an internally threaded cylinder, a T-shaped slot, an adjusting ring and a T-shaped plug, and the adjusting ring is rotatably connected to the circular groove at the bottom end of the column Inside, there are evenly distributed T-shaped slots on the edge of the bottom surface of the adjusting ring, and a T-shaped plug is inserted into the inside of one of the T-shaped slots, and a support is connected to the notch of the T-shaped plug through a pin shaft rotation. The upper end of the support is connected to the internal thread cylinder through the bearing rotation, the internal upper end of the internal thread cylinder is threadedly connected with the external thread column, the upper end of the external thread column is provided with a support rod, and the upper end of the support rod is hinged with a diagonal support seat, which realizes Install and adjust the anti-loosening unit of the power fittings.

Further, the upper end of the diagonal brace is provided with a rivet 2, which realizes the installation of the hoisting assembly.

Further, the primary cable fixing assembly includes knob 1 and screw 1, the upper ends of the fixed cable rack are connected to the clamping frame through screw 1, and the top ends of screw 1 are fixedly connected to knob 1, realizing the One fixation of the cable.

Further, the primary cable fixing assembly also includes a stopper cone, screw 2 and knob 2, the screw 2 is respectively threaded to the left and right ends of the fixed cable rack, and the opposite inner ends of the two screw 2 are fixedly connected to each other. There is a stop cone, and the stop cone is installed in cooperation with the adjacent screw rod 1, and the opposite outer ends of the two screw rod 2 are fixedly connected with the knob 2, which realizes the locking of the cable once fixed.

Further, the inner curved surface of the clamping frame is provided with a rubber pad to increase the friction force, so that the cable is fixed more tightly under the influence of the friction force.

Further, the cable secondary fixing component includes an arc-shaped notch, a top ball, an arc-shaped block, a screw three and a knob three, and the arc-shaped notch is symmetrically opened on the left and right sides of the inner arc surface of the fixed cable rack. On the side, the inside of the arc-shaped notch is connected with an arc-shaped block through the rotation of the pin shaft, and the middle part of the arc-shaped block is threaded with a screw three, the top of the screw three is fixedly connected with a top ball, and the bottom of the screw three is fixedly connected There is Knob 3, which realizes the secondary fixing of the cable, and it is not easy to fall off.

Compared with the prior art, the beneficial effect of the utility model is that the power fittings for preventing cable loosening have the following advantages:

1. The staff first rams the pillar on the installation surface through rivets. In order to ensure the stability of the connection with the installation surface, then rotate the adjustment ring to a suitable angle, insert a T-shaped plug through the T-shaped slot, and pass the T-shaped plug. The pin shaft on the block can swing the internal threaded cylinder to a suitable angle, and the personnel can keep the pole and the external threaded column from rotating with one hand. At this time, rotate the internal threaded cylinder to extend or lock the external threaded column to a suitable degree until the diagonal brace The seat can be properly attached to the fixed position of the installation surface, and then by rotating the diagonal support to an appropriate angle, it is tamped on the installation surface through the second rivet, so as to realize the stable connection between the power fittings and the installation surface without falling off, thereby ensuring the anti-falling of the cable Processing, in the actual use process, according to the needs of use, you can increase or decrease the number of diagonal braces, struts, external threaded columns, internal threaded cylinders, T-shaped slots and T-shaped inserts to form a whole, so as to be more stable and reinforced Diagonal bracing, using the triangular adjustable support frame to adapt to various installation angles, with the stability of the triangle, it is easier to prevent the power fittings from loosening, so that the connection between the power fittings and the mounting surface is more reliable, and the demand for anti-dropping of cables is more guaranteed.

2. Pass the cable to be fixed through the fixed cable frame and the clamping frame, turn the knob one, and connect the fixed cable frame and the clamping frame through screw one, so that the cable is held by the fixed cable frame and the clamping frame Clamping and fixing, the cable is fixed between the fixed cable frame and the clamping frame under the action of increasing friction and insulation of the rubber pad, and then in order to ensure the stability of the screw one, turn the knob two, and then drive the screw The rotation of the second is progressive, so that the stop cones on both sides are squeezed inward, and the thread of the screw one is squeezed to lock the screw one fixedly, so as to realize the first locking of the cable as a whole, and then dial again Turn the knob 3 to make the screw rod 3 drive the arc block to rotate in the arc slots on both sides to a suitable working angle, then turn the knob 3 to make the screw rod 3 spirally advance in the arc block so that the top ball can be rotated again in a suitable position. Tighten the outer surface of the cable, and then realize the second limit fixation to prevent falling off. It can be fixed to the appropriate position according to the cables with different diameters. The double fixing makes the connection and fixing of the cable and the electric fittings more reliable, and the anti-falling effect is good. Work more efficiently.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the rear side section of the utility model.

In the figure: 1 fixed cable rack, 2 clamping frame, 3 primary cable fixing component, 31 knob 1, 32 screw rod 1, 33 stop cone, 34 screw rod 2, 35 knob 2, 4 cable secondary fixing component, 41 arc notch, 42 top ball, 43 arc block, 44 screw three, 45 knob three, 5 hoisting assembly, 51 T-shaped insert block one, 52 pole, 53 external thread column, 54 internal thread cylinder, 55 T shape Slots, 56 adjusting rings, 57 T-shaped inserts 2, 58 pillars, 6 rivets 1, 7 rivets 2, 8 rubber pads.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-2, this embodiment provides a technical solution: a power fitting to prevent the cable from loosening, including a fixed cable rack 1, a cable secondary fixing component 4 and a lifting component 5;

Fixed cable rack 1: its upper end is connected with the clamping frame 2 through the cable primary fixing component 3, the cable primary fixing component 3 includes a knob 31 and a screw rod 32, and the upper ends of the fixed cable rack 1 are passed through the screw rod 1 32 Connected with the clamping frame 2, the top of the screw rod one 32 is fixedly connected with the knob one 31, and the cable primary fixing component 3 also includes the stop cone 33, the screw rod two 34 and the knob two 35, and the screw rod two 34 are threadedly connected to the fixed wire respectively At the left and right ends of the cable rack 1, the relative inner ends of the two screw rods 34 are fixedly connected with stop cones 33, and the stop cones 33 are installed in cooperation with the adjacent screw rods 132, and the two screw rods 34 deviate from each other. Both ends are fixedly connected with the knob 2 35, pass the cable to be fixed through the fixed cable frame 1 and the clamping frame 2, turn the knob 1 31, and connect the fixed cable frame 1 and the clamping frame 2 through the screw 1 32 , so that the cable is clamped and fixed by the fixed cable frame 1 and the clamping frame 2, and the cable is fixed between the fixed cable frame 1 and the clamping frame 2 under the action of increasing friction and insulation of the rubber pad 8 Afterwards, in order to ensure the stability of screw one 32, turn knob two 35, and then drive the rotation of screw two 34 to advance, so that the stop cones 33 on both sides are squeezed inward, and squeezed to the screw thread of screw one 32. The fixed locking of screw one 32 realizes the locking of the cable for the first time as a whole to prevent the cable from loosening;

Cable secondary fixing components 4: they are respectively arranged on both sides of the inner arc surface in the middle of the fixed cable rack 1, and the cable secondary fixing components 4 include arc-shaped notches 41, top balls 42, arc-shaped blocks 43, screw three 44 and knob three 45, the arc notch 41 is symmetrically opened on the left and right sides of the inner arc surface of the fixed cable rack 1, and the inside of the arc notch 41 is connected with an arc block 43 by pin rotation, and the arc block The middle part of 43 is threaded to be connected with screw rod three 44, and the top of screw rod three 44 is all fixedly connected with top ball 42, and the bottom end of screw rod three 44 is all fixedly connected with knob three 45, and then toggles knob three 45, and screw rod three 44 drives After the arc-shaped block 43 rotates to a suitable working angle in the arc-shaped notches 41 on both sides, turn the knob 3 45 to make the screw rod 3 44 spirally advance in the arc-shaped block 43 so that the jacking ball 42 is pushed again at a suitable position. Tighten the outer surface of the cable, and then realize the second limit fixation to prevent falling off, and it is not easy to fall off;

Hoisting assembly 5: it includes a pillar 58, which is arranged in the middle of the upper end of the clamping frame 2, and the upper end of the pillar 58 is provided with evenly distributed rivets 6, and the hoisting assembly 5 also includes a diagonal support seat 51 and a pole 52 , external thread column 53, internal thread cylinder 54, T-shaped slot 55, adjusting ring 56 and T-shaped insert 57, adjusting ring 56 is rotatably connected in the annular groove at the bottom of pillar 58, and the edge of the bottom surface of adjusting ring 56 is opened There are evenly distributed T-shaped slots 55, wherein a T-shaped plug 57 is plugged into the inside of one of the T-shaped slots 55, and the notch of the T-shaped plug 57 is connected with a support through a pin shaft rotation, and the upper end of the support passes through The bearing is rotatably connected with an internally threaded cylinder 54, the inner upper end of the internally threaded cylinder 54 is threadedly connected with an externally threaded column 53, the upper end of the externally threaded column 53 is provided with a strut 52, and the upper end of the strut 52 is hinged with a diagonal support seat 51, The upper end of the diagonal brace 51 is provided with a rivet 2 7. First, the pillar 58 is tamped on the installation surface through the rivet 1 6. In order to ensure the stability of the connection with the installation surface, the adjusting ring 56 is then rotated to a suitable angle and passed through the T-shaped slot. 55 inserts a T-shaped insert 57, and the internal thread cylinder 54 can be swung to a suitable angle through the pin shaft on the T-shaped insert 57, and the staff keeps the pole 52 and the external thread column 53 from rotating with one hand, and at this time rotates the internal thread cylinder 54. Extend or lock the externally threaded column 53 to a suitable degree until the diagonal brace 51 can be properly attached to the fixed position of the installation surface, and then rotate the diagonal brace 51 to a suitable angle and tamp it on the installation surface with rivets 27 , using the triangular adjustable support frame to adapt to various installation angles, with the stability of the triangle, it is easier to prevent the power fittings from loosening;

Wherein: the inner curved surface of the clamping frame 2 is provided with a rubber pad 8, which increases the friction force and makes the cable more difficult to loosen.

The working principle of a power fitting for preventing cables from loosening provided by the utility model is as follows: the staff first rams the pillar 58 on the installation surface through the rivet 6, and then passes the cable to be fixed through the fixed cable rack 1 And in the clamping frame 2, turn the knob one 31, connect the fixed cable frame 1 and the clamping frame 2 through the screw rod one 32, so that the cables are clamped and fixed by the fixed cable frame 1 and the clamping frame 2, and the glue Under the effect of increased friction and insulation of the pad 8, the cable is fixed between the fixed cable frame 1 and the clamping frame 2, and then in order to ensure the stability of the screw 1 32, the knob 2 35 is rotated to drive the screw 2 34 The rotation progresses, so that the stop cones 33 on both sides are squeezed inward, and the thread of the screw rod 32 is squeezed to the fixed lock of the screw rod 32, so as to realize the locking of the cable for the first time as a whole, and then Turn the knob three 45 again to make the screw three 44 drive the arc block 43 to rotate to a suitable working angle in the arc notch 41 on both sides, then turn the knob three 45 to make the screw three 44 spiral on the arc block 43 Progressively make the top ball 42 tighten the outer surface of the cable again at a suitable position, and then realize the second limit and fixation to prevent falling off. T-shaped slot 55 is inserted into a T-shaped plug 57, and the internal thread cylinder 54 can be swung to a suitable angle by the pin shaft above the T-shaped plug 57, and the staff keeps the pole 52 and the external threaded column 53 from rotating with one hand. Internally threaded cylinder 54, extend or lock the externally threaded column 53 to a suitable level until the diagonal brace 51 can be properly attached to the fixed position of the installation surface, and then rotate the diagonal brace 51 to a suitable angle and tamp it with rivets 27 on the installation surface, so as to realize the stable connection between the power fittings and the installation surface without falling off, thereby ensuring the anti-falling treatment of the cables. In the actual use process, the diagonal support 51, the support rod 52, The number of externally threaded columns 53, internally threaded cylinders 54, T-shaped slots 55, and T-shaped inserts 57 form a whole, thereby more stably reinforcing the diagonal braces. Cables, power fittings and installation surfaces are firmly connected in all directions to prevent falling off.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. An electric power fitting for preventing cable from loosening, which is characterized in that: the cable fixing device comprises a fixed cable frame (1), a cable secondary fixing component (4) and a hoisting component (5);

fixing cable rack (1): the upper end of the cable primary fixing assembly is connected with a clamping frame (2) through a cable primary fixing assembly (3);

cable secondary fixing component (4): the two sides of the intrados in the middle of the fixed cable rack (1) are respectively provided with a plurality of grooves;

hoisting assembly (5): the clamping frame comprises a support column (58), wherein the support column (58) is arranged in the middle of the outer cambered surface of the upper end of the clamping frame (2), and rivets I (6) which are uniformly distributed are arranged at the upper end of the support column (58).

2. The power fitting for preventing cable loosening as defined in claim 1, wherein: the hoisting assembly (5) further comprises a diagonal bracing seat (51), a supporting rod (52), an external thread column (53), an internal thread cylinder (54), T-shaped slots (55), an adjusting ring (56) and T-shaped inserting blocks (57), wherein the adjusting ring (56) is rotationally connected in the circular ring groove at the bottom end of the supporting rod (58), the T-shaped slots (55) which are evenly distributed are formed in the edge of the bottom surface of the adjusting ring (56), the T-shaped inserting blocks (57) are inserted into the T-shaped slots (55), a support is rotationally connected in a notch of the T-shaped inserting blocks (57) through a pin shaft, the upper end of the support is rotationally connected with the internal thread cylinder (54) through a bearing, the internal upper end of the internal thread cylinder (54) is in threaded connection with the external thread cylinder (53), the upper end of the external thread cylinder (53) is provided with the supporting rod (52), and the upper end of the supporting rod (52) is hinged with the diagonal bracing seat (51) through a hinge.

3. A power fitting for preventing cable loosening as defined in claim 2, wherein: the upper end of the diagonal bracing seat (51) is provided with a rivet II (7).

4. The power fitting for preventing cable loosening as defined in claim 1, wherein: the cable one-time fixing assembly (3) comprises a first knob (31) and a first screw rod (32), wherein two ends of the upper end of the fixed cable frame (1) are connected with the clamping frame (2) through the first screw rod (32), and the first knob (31) is fixedly connected to the top end of the first screw rod (32).

5. The power fitting for preventing cable loosening as defined in claim 4, wherein: the cable one-time fixing assembly (3) further comprises stop cones (33), screw rods II (34) and knob II (35), the screw rods II (34) are respectively connected with the left end and the right end of the fixed cable frame (1) in a threaded mode, the opposite inner side ends of the two screw rods II (34) are fixedly connected with the stop cones (33), the stop cones (33) are matched with the adjacent screw rods I (32), and the outer ends, deviating from each other, of the two screw rods II (34) are fixedly connected with the knob II (35).

6. The power fitting for preventing cable loosening as defined in claim 1, wherein: the inner cambered surface of the clamping frame (2) is provided with a rubber pad (8).

7. The power fitting for preventing cable loosening as defined in claim 1, wherein: cable secondary fixed subassembly (4) include arc notch (41), kicking ball (42), arc piece (43), screw rod three (44) and knob three (45), arc notch (41) symmetry is seted up in the left and right sides of the intrados of fixed cable frame (1), and the inside of arc notch (41) all is connected with arc piece (43) through the round pin axle rotation, and the equal threaded connection in middle part of arc piece (43) has screw rod three (44), the equal fixedly connected with kicking ball (42) in top of screw rod three (44), the equal fixedly connected with knob three (45) in bottom of screw rod three (44).

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