Undercrossing line protector for power transmission line construction

Abstract

The utility model discloses a power transmission line construction undercrossing line protector comprising a protector body, the top of the protector body is provided with an antiskid drainage mechanism, the bottom of the protector body is provided with an arched channel, and two sides of the inner wall of the arched channel are fixedly connected with a plurality of triangular reinforcing ribs. The middle part of one end of the wire protector body is provided with a connection reinforcing head device, and the middle part of the other end of the wire protector body is provided with a connection reinforcing groove device. According to the utility model, after the connection nut is screwed down, secondary connection reinforcement is carried out through the locking nut, so that the nut is prevented from loosening as much as possible; and the two sides of the connecting screw rod are provided with the connecting support plates, the connecting support plates are vertically placed and inserted into the reinforcing slots, the strength of the joint of the two wire protector bodies is enhanced, and the two wire protector bodies are prevented from being separated as far as possible and the lower overline is prevented from being exposed and damaged as far as possible by inserting the anti-falling rod into the anti-falling hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of undercrossing line protection, in particular to a power transmission line construction undercrossing line wire protector. BACKGROUND

[0002] Power transmission line is used transformer to send out the electric energy of generator, again, through circuit breaker control equipment access power transmission line to realize, structural form, power transmission line divides into overhead power transmission line and cable line, when line construction, the position of undercrossing line often has more vehicle pedestrians, therefore need a kind of power transmission line construction undercrossing line wire protector;

[0003] The wire protector of prior art mostly uses traditional screw connection, protects undercrossing line below wire protector, prevents coming and going pedestrians and vehicles from damaging undercrossing line, but the common wire protector still has the following deficiencies:

[0004] Traditional screw fixed connection is used to connect multiple wire protectors, in the process of actual use, long-time vehicle rolling can cause the fixed screw of wire protector to be loose, causes the connection to be disconnected, exposes undercrossing line and causes damage, at the same time, the strength of traditional wire protector structure is general, long-time use rolling, itself is relatively easy to break, general wire protector is provided with many grooves to prevent skidding, but internal water accumulation can occur when raining, can make wire protector long-term in wet and slippery state, has certain influence on the safety of pedestrians. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of power transmission line construction undercrossing line wire protector, to solve the problem that the fixed screw of wire protector is loose in the process of actual use, causes the connection to be disconnected, exposes undercrossing line and causes damage, at the same time, the strength of traditional wire protector structure is general, long-time use rolling, itself is relatively easy to break, general wire protector is provided with many grooves to prevent skidding, but internal water accumulation can occur when raining, can make wire protector long-term in wet and slippery state, has certain influence on the safety of pedestrians.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a transmission line construction undercrossing line wire protector, including the wire protector body, the top of wire protector body is provided with antiskid drainage mechanism, the bottom of wire protector body is provided with arch channel, the both sides of arch channel inner wall all are fixedly connected with a plurality of triangle reinforcing ribs, the middle part of wire protector body one end is provided with connecting reinforcing head device, the middle part of wire protector body other end is provided with connecting reinforcing groove device, connecting reinforcing head device and connecting reinforcing groove device are matched, the both sides of wire protector body bottom are all provided with countersunk hole, the inside of countersunk hole is provided with anti -drop screw, the four corners of wire protector body all are provided with fixed hole.

[0007] Preferably, the anti-skid drainage mechanism comprises a plurality of anti-skid protrusions, the plurality of anti-skid protrusions are sequentially arranged, and a plurality of drainage holes are formed on the surface of the plurality of anti-skid protrusions, which prevents water accumulation in the groove, causes the wire protector to be wet and slippery for a long time, and is beneficial to enhance the safety of pedestrians.

[0008] Preferably, the connecting reinforcing head device comprises a connecting screw rod, the two sides of the connecting screw rod at the connecting position with the wire protector body are fixedly connected with connecting branch plates, one side of the connecting branch plate at the connecting position with the wire protector body is fixedly connected with a connecting side rod, and the other end of the connecting side rod is provided with an anti-escape hole.

[0009] Preferably, the connecting reinforcing groove device comprises two connecting side holes and a connecting groove, the inside of the connecting groove is fixedly connected with a connecting seat, the middle part of the surface of the connecting seat is provided with a connecting through hole, the two sides of the surface of the connecting seat are provided with reinforcing insertion grooves, the countersunk hole is communicated with the connecting side hole, the inside of the countersunk hole is provided with a metal threaded sleeve, the connecting side rod is inserted into the connecting side hole, and the two connecting branch plates are respectively inserted into the two reinforcing insertion grooves.

[0010] Preferably, the anti-escape screw comprises an anti-escape rod, the surface of the anti-escape rod is fixedly connected with an external thread threaded sleeve, the surface of the external thread threaded sleeve is threadedly connected with the inside of the metal threaded sleeve, and one end of the anti-escape screw is threadedly connected with the metal threaded sleeve through the anti-escape hole.

[0011] Preferably, one end of the connecting screw rod is threadedly connected with a connecting nut, one side of the connecting nut at the connecting position with the connecting screw rod is threadedly connected with a locking nut, and the two ends of the wire protector body are fixedly connected with connecting washers.

[0012] Compared with the prior art, the utility model discloses the beneficial effects are: through the plug of connecting screw rod and connecting seat, and then through the preliminary connection of connecting nut, after the tightening of connecting nut, through the secondary connection of locking nut and strengthen, prevent the loosening of nut as far as possible, be favorable to the better protection of cross -under line, be provided with the connecting branch board on the both sides of connecting screw rod, and the connecting branch board is straightly placed and is plugged in the inside of reinforcing slot, be favorable to the strength of two wire protector body junctions, prevent two wire protector bodies from separating as far as possible through the insertion of anti -drop bar into anti -drop hole, prevent cross -under line exposure and be damaged.

[0013] Anti -skid boss is evenly arranged, and drainage groove can be formed between every two anti -skid bosses, and a plurality of drainage holes are formed on every section of anti -skid boss, prevent the water in groove, cause wire protector top long -time wet and slippery, be favorable to the safety of the pedestrian through. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the connecting structure diagram of cross -under line wire protector of the utility model;

[0015] Figure 2 It is the side view of cross -under line wire protector of the utility model;

[0016] Figure 3 It is the other side view of cross -under line wire protector of the utility model;

[0017] Figure 4 It is the bottom connecting structure diagram of cross -under line wire protector of the utility model;

[0018] Figure 5 It is the structure diagram of anti -drop screw of cross -under line wire protector of the utility model;

[0019] Figure 6 It is the bottom connecting structure of cross -under line wire protector of the utility model and the local enlarged view A.

[0020] In the drawing: 1, wire protector body;2, anti -skid boss;3, drainage hole;4, arch channel;5, triangular reinforcing rib;6, connecting gasket;7, connecting groove;8, connecting seat;9, connecting through -hole;10, reinforcing slot;11, fixed hole;12, connecting side hole;13, counterbore;14, metal threaded sleeve;15, connecting screw rod;16, connecting branch board;17, connecting side rod;18, anti -drop hole;19, anti -drop bar;20, external thread sleeve;21, connecting nut;22, locking nut. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment.

[0022] Please refer toFigures 1-6 The utility model provides a kind of transmission line construction under-crossing line wire protector, including wire protector body 1, the top of wire protector body 1 is provided with antiskid drainage mechanism, the bottom of wire protector body 1 is provided with arch channel 4, the two sides of inner wall of arch channel 4 are all fixedly connected with multiple triangular reinforcing ribs 5, the middle part of one end of wire protector body 1 is provided with connecting reinforcing head device, the middle part of other end of wire protector body 1 is provided with connecting reinforcing groove device, connecting reinforcing head device and connecting reinforcing groove device are matched, the two sides of wire protector body 1 bottom end are all provided with counterbore 13, the inside of counterbore 13 is provided with anti-drop screw, and four corners of wire protector body 1 are all provided with fixed hole 11.

[0023] Refer to Figures 2-5 Further, the antiskid drainage mechanism includes a plurality of anti-skid bumps 2, the plurality of anti-skid bumps 2 are arranged in sequence, and a plurality of drainage holes 3 are formed on the surface of the plurality of anti-skid bumps 2, the connecting reinforcing head device includes a connecting screw rod 15, the two sides of the connecting position of the connecting screw rod 15 and the wire protector body 1 are fixedly connected with a connecting branch plate 16, one side of the connecting position of the two connecting branch plates 16 and the wire protector body 1 is fixedly connected with a connecting side rod 17, the one end of the two connecting side rods 17 is provided with an anti-drop hole 18, the connecting reinforcing groove device includes two connecting side holes 12 and a connecting groove 7, the inside of the connecting groove 7 is fixedly connected with a connecting seat 8, the middle part of the surface of the connecting seat 8 is provided with a connecting through hole 9, the two sides of the surface of the connecting seat 8 are provided with a reinforcing insertion slot 10, the counterbore 13 is communicated with the connecting side hole 12, the inside of the counterbore 13 is provided with a metal threaded sleeve 14, the connecting side rod 17 is inserted into the connecting side hole 12, the two connecting branch plates 16 are respectively inserted into the two reinforcing insertion slots 10, the anti-drop screw includes an anti-drop rod 19, the surface of the anti-drop rod 19 is fixedly connected with an external thread sleeve 20, the surface of the external thread sleeve 20 is threadedly connected with the inside of the metal threaded sleeve 14, one end of the anti-drop screw is threadedly connected with the metal threaded sleeve 14 through the anti-drop hole 18, one end of the connecting screw rod 15 is threadedly connected with a connecting nut 21, one side of the connecting position of the connecting nut 21 and the connecting screw rod 15 is threadedly connected with a locking nut 22, and the two ends of the wire protector body 1 are fixedly connected with a connecting gasket 6.

[0024] In use, the two wire protectors 1 are aligned, the connecting reinforcing head device of one wire protector is aligned with the connecting reinforcing groove device of the other wire protector, the connecting side rod 17 is inserted into the inside of the connecting side hole 12, the connecting screw rod 15 is inserted through the connecting through hole 9 formed on the connecting seat 8, the connecting gasket 6 is arranged on both sides of each wire protector, the connecting gasket 6 is arranged at the connecting position between the two wire protectors, the connecting gasket 6 can buffer when the wire protector is pressed by a pedestrian, reducing the wear of the two wire protectors, after the connecting screw rod 15 is inserted in place, the connecting nut 21 is screwed on the connecting screw rod 15, and after the connecting nut 21 is tightened, the locking nut 22 is further screwed on the connecting screw rod 15, so that the nut can be loosened or even fall off due to impact as much as possible, the reinforcing insertion groove 10 is formed on the connecting seat 8, and after the connecting support plate 16 is inserted into the reinforcing insertion groove 10, the connecting support plate 16 can play a supporting role at the connecting position, and the connecting support plate 16 is vertically placed, so that the supporting strength of the connecting support plate 16 is higher, and after the supporting strength of the connecting position of the two wire protectors is enhanced, the impact force on the connecting nut 21 and the locking nut 22 is indirectly reduced, after the connecting side rod 17 is inserted into the connecting side hole 12, the anti-falling hole 18 formed on the connecting side rod 17 is opposite to the counterbore hole 13, and the metal threaded sleeve 14 is arranged in the inside of the counterbore hole 13, the anti-falling rod 19 is inserted into the inside of the counterbore hole 13 and passes through the anti-falling hole 18, the external thread sleeve 20 is fixedly connected to the anti-falling rod 19, the anti-falling rod 19 can be screwed on the metal threaded sleeve 14 through the external thread sleeve 20, and the connection of the two wire protectors can be further prevented from being disconnected, and the lower cross line protected by the wire protector can be further prevented from being damaged, the fixing holes 11 arranged on four sides can be fixed to the ground through screw rods, the anti-skid protrusions 2 and the drainage holes 3 formed on the anti-skid protrusions 2 can play a role in anti-skid and can not accumulate water in the groove in rainy days, and the safety of pedestrians can be improved.

[0025] In use, the two wire protectors 1 are aligned, the connecting reinforcing head device of one wire protector is aligned with the connecting reinforcing groove device of the other wire protector, the connecting side rod 17 is inserted into the inside of the connecting side hole 12, the connecting screw rod 15 is inserted through the connecting through hole 9 formed on the connecting seat 8, the connecting gasket 6 is arranged on both sides of each wire protector, the connecting gasket 6 is arranged at the connecting position between the two wire protectors, the connecting gasket 6 can buffer when the wire protector is pressed by a pedestrian, reducing the wear of the two wire protectors, after the connecting screw rod 15 is inserted in place, the connecting nut 21 is screwed on the connecting screw rod 15, and after the connecting nut 21 is tightened, the locking nut 22 is further screwed on the connecting screw rod 15, so that the nut can be loosened or even fall off due to impact as much as possible, the reinforcing insertion groove 10 is formed on the connecting seat 8, and after the connecting support plate 16 is inserted into the reinforcing insertion groove 10, the connecting support plate 16 can play a supporting role at the connecting position, and the connecting support plate 16 is vertically placed, so that the supporting strength of the connecting support plate 16 is higher, and after the supporting strength of the connecting position of the two wire protectors is enhanced, the impact force on the connecting nut 21 and the locking nut 22 is indirectly reduced, after the connecting side rod 17 is inserted into the connecting side hole 12, the anti-falling hole 18 formed on the connecting side rod 17 is opposite to the counterbore hole 13, and the metal threaded sleeve 14 is arranged in the inside of the counterbore hole 13, the anti-falling rod 19 is inserted into the inside of the counterbore hole 13 and passes through the anti-falling hole 18, the external thread sleeve 20 is fixedly connected to the anti-falling rod 19, the anti-falling rod 19 can be screwed on the metal threaded sleeve 14 through the external thread sleeve 20, and the connection of the two wire protectors can be further prevented from being disconnected, and the lower cross line protected by the wire protector can be further prevented from being damaged, the fixing holes 11 arranged on four sides can be fixed to the ground through screw rods, the anti-skid protrusions 2 and the drainage holes 3 formed on the anti-skid protrusions 2 can play a role in anti-skid and can not accumulate water in the groove in rainy days, and the safety of pedestrians can be improved.

[0026] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wire protector for use in the construction of an electric power transmission line under a pre-existing line, comprising a wire protector body (1), characterised in that: The top of the wire protector body (1) is provided with an anti-skid drainage mechanism, the bottom of the wire protector body (1) is provided with an arc-shaped channel (4), the inner wall of the arc-shaped channel (4) is fixedly connected with a plurality of triangular reinforcing ribs (5) on both sides, the middle of one end of the wire protector body (1) is provided with a connecting reinforcing head device, the middle of the other end of the wire protector body (1) is provided with a connecting reinforcing groove device, the connecting reinforcing head device is matched with the connecting reinforcing groove device, the both sides of the bottom end of the wire protector body (1) are provided with counterbores (13), the counterbores (13) are provided with anti-dropping screws inside, and the four corners of the wire protector body (1) are provided with fixing holes (11).

2. A wire protector for a power line construction undercrossing according to claim 1, characterized in that: The anti-skid drainage mechanism comprises a plurality of anti-skid protrusions (2), a plurality of the anti-skid protrusions (2) are arranged in sequence, and a plurality of drainage holes (3) are formed in the surfaces of the anti-skid protrusions (2).

3. The wire protector of claim 1, wherein: The connecting reinforcing head device comprises a connecting screw rod (15), connecting branch plates (16) are fixedly connected to the two sides of the connecting screw rod (15) at the connecting position of the connecting screw rod (15) and the wire protector body (1), connecting side rods (17) are fixedly connected to one side of the connecting branch plates (16) at the connecting position of the connecting branch plates (16) and the wire protector body (1), and anti-dropping holes (18) are formed in one end of the connecting side rods (17).

4. A wire protector for a power line construction undercrossing according to claim 3, characterized in that: The connecting reinforcing groove device comprises two connecting side holes (12) and a connecting groove (7), a connecting seat (8) is fixedly connected inside the connecting groove (7), a connecting through hole (9) is formed in the middle of the surface of the connecting seat (8), reinforcing insertion grooves (10) are formed in the two sides of the surface of the connecting seat (8), the counterbores (13) are communicated with the connecting side holes (12), metal threaded sleeves (14) are arranged inside the counterbores (13), the connecting side rods (17) are inserted into the connecting side holes (12), and the two connecting branch plates (16) are respectively inserted into the two reinforcing insertion grooves (10).

5. A wire protector for a power line construction undercrossing according to claim 4, characterized in that: The anti-dropping screw comprises an anti-dropping rod (19), an external thread sleeve (20) is fixedly connected to the surface of the anti-dropping rod (19), the surface of the external thread sleeve (20) is threadedly connected with the inside of the metal threaded sleeve (14), and one end of the anti-dropping screw is threadedly connected with the metal threaded sleeve (14) through the anti-dropping hole (18).

6. A wire protector for a power line construction undercrossing according to claim 4, characterized in that: One end of the connecting screw rod (15) is threadedly connected with a connecting nut (21), one side of the connecting nut (21) at the connecting position of the connecting nut (21) and the connecting screw rod (15) is threadedly connected with a locking nut (22), and the two ends of the wire protector body (1) are fixedly connected with connecting washers (6).

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