CN211377530U

CN211377530U - 10kv distribution line additional protection device

Info

Publication number: CN211377530U
Application number: CN202020201911.1U
Authority: CN
Inventors: 刘慧智
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-08-28
Anticipated expiration: 2030-02-24

Abstract

The utility model provides a 10kv distribution lines additional protection device, including first bracing piece, the bottom fixedly connected with axis of rotation of first bracing piece, and the bottom fixedly connected with second bracing piece of axis of rotation, threaded connection has first wrong bolt respectively in the both sides of first bracing piece, and is swing joint between first wrong bolt and the second bracing piece, anti-galloping mechanism is installed to the bottom of second bracing piece, and prevents that the inside of galloping mechanism is including the C template, the inner wall both sides fixedly connected with bradyseism spring of C template. The utility model discloses in, through this axis of rotation, can drive the second bracing piece rotatory, adjusting device's mounted position, under the effect of anti-galloping mechanism, through two first arc splint, can press from both sides its cable tightly, when wind-force is too big blowing the cable and is waved, through the bradyseism spring, in the propagation of power, can alleviate rocking of cable, prevent that the cable from waving the range too big, cause the damage.

Description

10kv distribution line additional protection device

Technical Field

The utility model relates to a line protection technical field especially relates to a 10kv distribution lines additional protection device.

Background

The distribution line is a line for transmitting power from a step-down transformer substation to a distribution transformer or transmitting power from the distribution transformer substation to a power consumption unit, and during carrying of the line, multiple protection needs to be performed on a cable of the distribution transformer or the distribution transformer substation, so that accidents caused by damage of the cable are prevented.

The additional protection device of current distribution lines, at its in-process of use, when the cable receives the strong wind to blow, waving by a wide margin easily appears, causes the damage, and protector is very loaded down with trivial details at the in-process of installation, and the unable convenient nimble installation is on the wire pole.

Therefore, it is necessary to provide an additional protection device for 10kv distribution lines to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a 10kv distribution lines additional protection device has solved current distribution lines additional protection device, and when the cable received the strong wind to blow, waving by a wide margin easily appeared, and protector very loaded down with trivial details problem at the in-process of installation.

In order to solve the technical problems, the utility model provides a 10kv distribution line additional protection device, which comprises a first supporting rod, wherein the bottom end of the first supporting rod is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a second supporting rod, two sides of the first supporting rod are respectively in threaded connection with a first screwing bolt, the first screwing bolt is movably connected with the second supporting rod, the bottom end of the second supporting rod is provided with an anti-galloping mechanism, the anti-galloping mechanism comprises a C-shaped plate, two sides of the inner wall of the C-shaped plate are fixedly connected with a cushioning spring, the other side of the cushioning spring is fixedly connected with a first arc-shaped clamping plate, the first arc-shaped clamping plate is symmetrical about the central axis of the C-shaped plate, the first arc-shaped clamping plate forms an elastic telescopic structure with the C-shaped plate through the cushioning spring, and an adjusting mechanism is arranged between the second supporting rod and the anti-galloping mechanism, and a fixing mechanism is arranged on one side of the first supporting rod.

Preferably, the second support rod is parallel to the first support rod, and the second support rod forms a rotating structure with the first support rod through a rotating shaft.

The inside of adjustment mechanism is including the spout, and is connected for the gomphosis between the bottom of spout and second bracing piece, the inside cup joint of spout is inserted and is equipped with the slider, and the bottom one side threaded connection of slider has the second hand to twist the bolt, the bottom opposite side fixedly connected with connecting block of slider, and be fixed connection between the top of connecting block and C template.

The connecting block passes through to constitute sliding structure between slider and the spout, and the slider constitutes the block structure through twisting between bolt and the spout by second hand.

The fixing mechanism is characterized in that the fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected with one side of the first supporting rod, return springs are fixedly connected to two sides of the inner wall of the fixing plate, a second arc-shaped clamping plate is fixedly connected to the other side of the inner wall of the fixing plate, third hand screwing bolts are in threaded connection with two sides of the fixing plate, and the third hand screwing bolts are movably connected with the second arc-shaped clamping plate.

The second arc splint are symmetrical about the axis of fixed plate, and the second arc splint pass through to constitute elastic expansion structure between reset spring and the fixed plate.

Compared with the prior art, the utility model provides a pair of 10kv distribution lines additional protection device has following beneficial effect:

the utility model provides a 10kv distribution line additional protection device, through the rotating shaft, the second support bar can be driven to rotate, the installation position of the adjusting device can be tightly clamped through two first arc-shaped clamp plates under the action of the anti-galloping mechanism, when the cable is blown by the wind power too much and galloped, the shaking of the cable can be relieved through the shock-absorbing spring in the transmission of the force, the cable galloping amplitude is prevented from being too large to cause damage, under the action of the adjusting mechanism, the C-shaped plate can slide in the chute through the slide block, the position can be adjusted, the two first arc-shaped clamp plates at the bottom end can be conveniently clamped with the cable, and through the chute, the C-shaped plate can be added to simultaneously clamp two cables, under the action of the fixing mechanism, the fixing plate can be sleeved on the electric wire column supporting the cable, the bolt can be screwed by rotating a third hand, can extrude second arc splint, make its fixed plate can fix on the electric wire post, and convenient and fast.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a 10kv distribution line additional protection device provided by the present invention;

FIG. 2 is a schematic structural view of the adjustment mechanism of FIG. 1;

fig. 3 is a schematic top view of the fixing mechanism shown in fig. 1.

Reference numbers in the figures: 1. first bracing piece, 2, axis of rotation, 3, second bracing piece, 4, first hand screw bolt, 5, prevent waving mechanism, 501, C template, 502, bradyseism spring, 503, first arc splint, 6, adjustment mechanism, 601, spout, 602, slider, 603, the second hand screw bolt, 604, connecting block, 7, fixed establishment, 701, fixed plate, 702, reset spring, 703, second arc splint, 704, the third hand screw bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a 10kv distribution line additional protection device provided in the present invention; FIG. 2 is a schematic structural view of the adjustment mechanism of FIG. 1; fig. 3 is a schematic top view of the fixing mechanism shown in fig. 1. An additional 10kv distribution line protection device comprises a first supporting rod 1, a rotating shaft 2 is fixedly connected to the bottom end of the first supporting rod 1, a second supporting rod 3 is fixedly connected to the bottom end of the rotating shaft 2, first hand-screwed bolts 4 are respectively in threaded connection with two sides of the first supporting rod 1, the first hand-screwed bolts 4 are movably connected with the second supporting rod 3, an anti-galloping mechanism 5 is installed at the bottom end of the second supporting rod 3, a C-shaped plate 501 is arranged in the anti-galloping mechanism 5, cushioning springs 502 are fixedly connected with two sides of the inner wall of the C-shaped plate 501, a first arc-shaped clamping plate 503 is fixedly connected with the other side of the cushioning spring 502, the first arc-shaped clamping plate 503 is symmetrical relative to the central axis of the C-shaped plate 501, an elastic telescopic structure is formed between the first arc-shaped clamping plate 503 and the C-shaped plate 501 through the cushioning spring 502, an adjusting mechanism 6 is installed between the second supporting rod 3 and the anti-, one side of the first supporting rod 1 is provided with a fixing mechanism 7, and the waving of the cable can be relieved through a cushioning spring 502.

Be parallel form between second bracing piece 3 and the first bracing piece 1, and second bracing piece 3 passes through to constitute revolution mechanic between axis of rotation 2 and the first bracing piece 1, can adjust the angle of second bracing piece 3 through axis of rotation 2.

Adjustment mechanism 6's inside is including spout 601, and be connected for the gomphosis between spout 601 and the bottom of second bracing piece 3, and the inside of spout 601 is cup jointed and is inserted and is equipped with slider 602, and the bottom one side threaded connection of slider 602 has the second hand bolt 603 of screwing up, and the bottom opposite side fixedly connected with connecting block 604 of slider 602, and be fixed connection between the top of connecting block 604 and C template 501, and C template 501 can slide in spout 601 through slider 602, the adjusting position.

The connecting block 604 forms a sliding structure between the sliding block 602 and the sliding groove 601, the sliding block 602 forms an engaging structure between the second hand-screwed bolt 603 and the sliding groove 601, and the second hand-screwed bolt 603 can fix the sliding block 602 in the sliding groove 601.

Fixing mechanism 7's inside is including fixed plate 701, and be fixed connection between fixed plate 701 and one side of first bracing piece 1, and the inner wall both sides fixedly connected with reset spring 702 of fixed plate 701, and opposite side fixedly connected with second arc splint 703, and the both sides threaded connection of fixed plate 701 has third hand to twist bolt 704, and is swing joint between third hand is twisted bolt 704 and the second arc splint 703, and fixed plate 701 can overlap on the surface of wire pole.

The second arc-shaped clamping plate 703 is symmetrical about the central axis of the fixing plate 701, and the second arc-shaped clamping plate 703 forms an elastic telescopic structure with the fixing plate 701 through the return spring 702, so that the device can be fixed on a telegraph pole.

The utility model provides a pair of 10kv distribution lines additional protection device's theory of operation as follows:

firstly, a fixing plate 701 is sleeved on an electric wire column for supporting a cable, a third hand-screwing bolt 704 is manually rotated, the third hand-screwing bolt 704 extrudes a second arc-shaped clamping plate 703 to move towards the electric wire column, the fixing plate 701 is fixed on the electric wire column, a second supporting rod 3 is manually screwed, the second supporting rod 3 rotates through a rotating shaft 2 to adjust the direction to be coincident with the direction of the cable, then two first hand-screwing bolts 4 are manually rotated to fix the second supporting rod 3, the C-shaped plate 501 is manually pulled to slide in a sliding groove 601 through a sliding block 602 and is adjusted to a proper position, a second hand-screwing bolt 603 is manually rotated to fix a sliding block 602, the cable is manually clamped in the two first arc-shaped clamping plates 503, when the cable is waved by strong wind, the shaking of the cable is relieved through a cushioning spring 502, the waving amplitude of the cable is prevented from being too large and causing damage, the working principle of the utility model is completed.

1. the utility model discloses in, through this axis of rotation 2, can drive 3 rotations of second bracing piece, adjusting device's mounted position, under the effect of anti-galloping mechanism 5, through two first arc splint 503, can press from both sides its cable clamp tightly, when wind-force is too big blowing the cable and is waved, through bradyseism spring 502, in the propagation of power, can alleviate rocking of cable, prevent that the cable from waveing the range too big, cause the damage.

2. The utility model discloses in, under adjustment mechanism 6's effect, C template 501 can slide in spout 601 through slider 602, and the adjustment position is convenient for with two first arc splint 503 and the cable block of its bottom, and through spout 601, can add C template 501, makes it can clip two simultaneously with the cable.

3. The utility model discloses in, under fixed establishment 7's effect, can cup joint its fixed plate 701 on the electric wire post that supports the cable, twist bolt 704 through rotating the third hand, can extrude second arc splint 703, make its fixed plate 701 can fix on the electric wire post, and convenient and fast.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a 10kv distribution lines additional protection device, including first bracing piece (1), its characterized in that: the bottom of the first supporting rod (1) is fixedly connected with a rotating shaft (2), the bottom of the rotating shaft (2) is fixedly connected with a second supporting rod (3), two sides of the first supporting rod (1) are respectively in threaded connection with a first hand-screwed bolt (4), the first hand-screwed bolt (4) is movably connected with the second supporting rod (3), the bottom of the second supporting rod (3) is provided with an anti-galloping mechanism (5), the anti-galloping mechanism (5) comprises a C-shaped plate (501), two sides of the inner wall of the C-shaped plate (501) are fixedly connected with a shock absorption spring (502), the other side of the shock absorption spring (502) is fixedly connected with a first arc-shaped clamping plate (503), the first arc-shaped clamping plate (503) is symmetrical about the central axis of the C-shaped plate (501), and the first arc-shaped clamping plate (503) forms an elastic telescopic structure with the C-shaped plate (501) through the shock absorption spring (502), an adjusting mechanism (6) is installed between the second supporting rod (3) and the anti-galloping mechanism (5), and a fixing mechanism (7) is installed on one side of the first supporting rod (1).

2. The 10kv distribution line additional protection device as claimed in claim 1, wherein the second support bar (3) is parallel to the first support bar (1), and the second support bar (3) forms a rotating structure with the first support bar (1) through the rotating shaft (2).

3. The 10kv distribution line additional protection device according to claim 1, wherein the inside of the adjusting mechanism (6) comprises a sliding groove (601), the sliding groove (601) is connected with the bottom end of the second support rod (3) in an embedded manner, a sliding block (602) is inserted in the sliding groove (601) in a sleeved manner, a second hand-screwed bolt (603) is connected to one side of the bottom end of the sliding block (602) in a threaded manner, a connecting block (604) is fixedly connected to the other side of the bottom end of the sliding block (602), and the connecting block (604) is fixedly connected with the top end of the C-shaped plate (501).

4. The 10kv distribution line additional protection device as claimed in claim 3, wherein the connecting block (604) forms a sliding structure through the sliding block (602) and the sliding groove (601), and the sliding block (602) forms a clamping structure through the second hand-screwed bolt (603) and the sliding groove (601).

5. The 10kv distribution line additional protection device according to claim 1, wherein the fixing mechanism (7) comprises a fixing plate (701) inside, the fixing plate (701) is fixedly connected with one side of the first supporting rod (1), two sides of the inner wall of the fixing plate (701) are fixedly connected with a return spring (702), the other side of the inner wall of the fixing plate (701) is fixedly connected with a second arc-shaped clamping plate (703), two sides of the fixing plate (701) are in threaded connection with a third hand-screwed bolt (704), and the third hand-screwed bolt (704) is movably connected with the second arc-shaped clamping plate (703).

6. The 10kv distribution line additional protection device as claimed in claim 5, wherein the second arc-shaped clamping plate (703) is symmetrical about the central axis of the fixing plate (701), and the second arc-shaped clamping plate (703) forms an elastic telescopic structure with the fixing plate (701) through a return spring (702).