Adjustable suspension clamp

Abstract

The utility model belongs to the technical field of suspension clamps, and particularly relates to an adjustable suspension clamp which comprises a top plate. The bottom end of the top plate is fixedly connected with a pair of vertical plates; the bottom ends of the pair of vertical plates are fixedly connected with first connecting plates; arc-shaped plates are connected to the opposite side walls of the pair of first connecting plates in a sliding manner; a second connecting plate is fixedly connected between the opposite side walls of the pair of arc-shaped plates. A bottom plate is arranged at the bottom ends of the pair of arc-shaped plates; the top end of the bottom plate is fixedly connected with a square box; the two sides of the interior of the square box are both rotationally connected with first threaded sleeves, so that the defects in the prior art are overcome, and the problem that although an existing suspension clamp can clamp and fix a wire, when the wire clamp is used in some large-span towers or special meteorological areas, the wire clamp cannot clamp the wire is solved. The problem that two or more wires cannot be clamped and fixed at the same time, so that the stability and the safety of the wires cannot be ensured when the device is used in a large-span pole tower or a special meteorological area is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of suspension wire clamps, in particular to an adjustable suspension wire clamp. Background Art

[0002] Adjustable suspension clamp is an accessory used in power systems. It can adjust and fix the sag of the conductor between poles and towers. Suspension clamps are usually installed on poles and towers to support and hold the conductors and ground wires of overhead transmission lines. There are many types of suspension clamps, including slot-type suspension clamps, ball-and-socket-type suspension clamps, plate-type suspension clamps, etc.

[0003] In the prior art, although the existing suspension wire clamps can clamp and fix the conductors, when such wire clamps are used in some large-span poles or special meteorological zones, they cannot clamp and fix two or more conductors at the same time, resulting in the inability to guarantee the stability and safety of the conductors when used in large-span poles or special meteorological zones.

[0004] To this end, the utility model provides an adjustable suspension wire clamp. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and to solve the problem that although the existing suspension wire clamps can clamp and fix the wires, such wire clamps cannot clamp and fix two or more wires at the same time when used in some large-span poles or special meteorological zones, resulting in the inability to ensure the stability and safety of the wires when used in large-span poles or special meteorological zones.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the adjustable suspension wire clamp described in the utility model comprises a top plate; a pair of vertical plates are fixedly connected to the bottom end of the top plate; the first connecting plate is fixedly connected to the bottom ends of the pair of vertical plates; the arc plates are slidably connected to the opposite side walls of the pair of first connecting plates; the second connecting plate is fixedly connected between the opposite side walls of the pair of arc plates; a bottom plate is provided at the bottom ends of the pair of arc plates; a square box is fixedly connected to the top end of the bottom plate; the first threaded sleeve is rotatably connected to both sides of the square box; the first threaded rod is threadedly connected to the inside of the pair of first threaded sleeves, and one end of the pair of first threaded rods passes through the square box and is fixedly connected to the first arc clamping plate; the connecting shafts are fixedly connected to the opposite side walls of the pair of arc plates; one end of the pair of connecting shafts is fixedly connected to the second arc clamping plate; a power piece is provided at the top end of the top plate; the power piece is used to drive the rotation of the first threaded sleeve.

[0007] Preferably, the power member includes a support plate; the support plate is fixedly connected to the opposite side walls of a pair of vertical plates; the top end of the support plate is rotatably connected to a second threaded rod, and the bottom end of the second threaded rod passes through the support plate and the square box, and is rotatably connected to the top of the bottom plate; the second connecting plate is slidably connected to the second threaded rod; the second threaded rod is fixedly connected to a first bevel gear; the other ends of a pair of the first threaded sleeves are fixedly connected to a second bevel gear; the first bevel gear and the second bevel gear are meshed with each other; and the second threaded rod is fixedly connected to a cross column.

[0008] Preferably, a pair of T-shaped plates are fixedly connected to the top of the top plate; the pair of T-shaped plates are both threadedly connected with a first bolt through a first thread groove; a limit plate is slidably connected between the opposite side walls of the pair of T-shaped plates; a transmission member is provided at the top of the top plate; the transmission member is used for moving the limit plate.

[0009] Preferably, the transmission member includes a second threaded sleeve; the second threaded sleeve is arranged at the top of the top plate, and one end of the second threaded sleeve passes through the top plate and is threadedly connected to the second threaded rod; the limit plate is fixedly connected to the top of the second threaded sleeve.

[0010] Preferably, a pair of grooves are opened at the top of the base plate; a pair of arc plates are respectively slidably connected in the grooves; a second thread groove is opened on both sides of the pair of arc plates and the base plate; a group of second bolts are threadedly connected in the second thread grooves.

[0011] Preferably, the clamping surfaces of the first arc-shaped clamping plate and the second arc-shaped clamping plate are provided with rubber protective pads.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The adjustable suspension wire clamp described in the utility model is provided with a top plate, and the bottom end of the top plate is fixedly connected to a vertical plate, a first connecting plate is provided at the bottom ends of a pair of vertical plates, and an arc plate that can slide up and down is provided on the opposite side walls of the pair of first connecting plates, and they are connected by providing a bottom plate. Because of the setting reason, the pair of arc plates here can be separated from the bottom plate, a square box is provided at the top of the bottom plate, and first threaded sleeves are provided on both sides of the square box, so that the first threaded rod inside the square box passes through the square box and is fixedly connected to the first arc clamping plate, and the first threaded sleeve is driven by the power part to rotate, so that the first threaded rod drives the first arc clamping to move toward the second arc clamping plate in a square shape, so that the device can clamp and fix two wires at the same time, and the stability and safety of the wires can be guaranteed when used at large distances and special areas, and the square box can separate a pair of wires to avoid being too close.

[0014] 2. The adjustable suspension wire clamp described in the utility model is provided with a pair of T-shaped plates at the top end of the top plate, the pair of T-shaped plates are fixedly mounted on the pole tower by first bolts, a limit plate is provided between the pair of T-shaped plates, and the limit plate is driven to move upward by a transmission member. When the limit plate moves to the point where it can contact the pole tower, it will contact the pole tower so that it is firmly fitted with the pole tower, thereby preventing the pair of T-shaped plates from shaking on the pole tower and causing greater wear on the bolts and the T-shaped plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a side sectional view of the utility model;

[0018] Figure 3 It is a partial structural diagram of the utility model;

[0019] Figure 4 yes Figure 3 A magnified view of middle;

[0020] Figure 5 It is a partial diagram of the utility model;

[0021] In the figure: 1, top plate; 2, vertical plate; 3, first connecting plate; 4, arc plate; 5, second connecting plate; 6, bottom plate; 7, square box; 8, first threaded sleeve; 9, first threaded rod; 10, first arc clamping plate; 11, connecting shaft; 12, second arc clamping plate; 13, support plate; 14, second threaded rod; 15, first bevel gear; 16, second bevel gear; 17, cross column; 18, T-shaped plate; 19, first bolt; 20, limit plate; 21, second threaded sleeve; 22, groove; 23, second thread groove; 24, second bolt; 25, first thread groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5As shown, an adjustable suspension wire clamp described in an embodiment of the utility model comprises a top plate 1; a pair of vertical plates 2 are fixedly connected to the bottom end of the top plate 1; a first connecting plate 3 is fixedly connected to the bottom ends of the pair of vertical plates 2; an arc plate 4 is slidably connected to the opposite side walls of a pair of the first connecting plates 3; a second connecting plate 5 is fixedly connected between the opposite side walls of a pair of the arc plates 4; a bottom plate 6 is provided at the bottom end of the pair of the arc plates 4; a square box 7 is fixedly connected to the top end of the bottom plate 6; a first threaded sleeve 8 is rotatably connected to both sides of the inside of the square box 7; a first threaded rod 9 is threadedly connected to the inside of the pair of the first threaded sleeves 8, and one end of the pair of first threaded rods 9 passes through the square box 7 and is fixedly connected to a first arc clamping plate 10; a connecting shaft 11 is fixedly connected to the opposite side walls of the pair of the arc plates 4; a second arc clamping plate 12 is fixedly connected to one end of a pair of the connecting shafts 11; a power piece is provided at the top of the top plate 1; the power piece is used to drive The first threaded sleeve 8 rotates when working by setting the top plate 1, and the bottom end of the top plate 1 is fixedly connected to a vertical plate 2, and the first connecting plate 3 is set at the bottom end of a pair of vertical plates 2, and the arc plate 4 that can slide up and down is set on the opposite side walls of the pair of first connecting plates 3, and they are connected by setting the bottom plate 6. Because of the setting reason, the pair of arc plates 4 here can be separated from the bottom plate 6, and a square box 7 is set on the top of the bottom plate 6, and the first threaded sleeve 8 is set on both sides of the inside of the square box 7, so that the first threaded rod 9 inside it passes through the square box 7 and is fixedly connected to the first arc clamping plate 10, and the first threaded sleeve 8 is driven by the power part to rotate, so that the first threaded rod drives the first arc clamping to move toward the second arc clamping plate 12 in a square shape, so that the device can clamp and fix two wires at the same time, and the stability and safety of the wires can be guaranteed when used at large distances and special areas. The square box 7 can separate a pair of wires to avoid being too close.

[0024] The power member includes a support plate 13; the support plate 13 is fixedly connected to the opposite side walls of a pair of vertical plates 2; the top of the support plate 13 is rotatably connected to a second threaded rod 14, and the bottom end of the second threaded rod 14 passes through the support plate 13 and the square box 7, and is rotatably connected to the top of the bottom plate 6; the second connecting plate 5 is slidably connected to the second threaded rod 14; the second threaded rod 14 is fixedly connected to a first bevel gear 15; the other ends of a pair of the first threaded sleeves 8 are fixedly connected to a second bevel gear 16; the first bevel gear 15 and the second bevel gear The wheels 16 are meshed with each other; a horizontal column 17 is fixedly connected to the second threaded rod 14. When working, a support plate 13 is arranged between a pair of vertical plates 2, and a second threaded rod 14 is arranged on the top of the support plate 13, and the second threaded rod 14 is passed through the bottom end of the base, and then the first bevel gear 15 is fixedly connected to the second threaded rod 14, and then the second bevel gear 16 is fixedly connected to a pair of second threaded rods 14, and one of the second bevel gears 16 is meshed to drive the first arc-shaped clamping plate 10 to move toward the second arc-shaped clamping plate 12 to complete the clamping and fixing of the wire.

[0025] A pair of T-shaped plates 18 are fixedly connected to the top of the top plate 1; the first bolts 19 are threadedly connected to the pair of T-shaped plates 18 through the first thread groove 25; the limiting plates 20 are slidably connected between the opposite side walls of the pair of T-shaped plates 18; a transmission member is provided at the top of the top plate 1; the transmission member is used to move the limiting plates 20. When working, a pair of T-shaped plates 18 are arranged at the top of the top plate 1, and the pair of T-shaped plates 18 are fixedly installed on the pole tower through the first bolts 19, and the limiting plates 20 are arranged between the pair of T-shaped plates 18. The limiting plates 20 are driven to move upward by the transmission member. When the limiting plates 20 move to the point where they can contact the pole tower, they will contact the pole tower to make it firmly fit the pole tower, thereby preventing the pair of T-shaped plates 18 from shaking on the pole tower and causing greater wear on the bolts and the T-shaped plates 18.

[0026] The transmission member includes a second threaded sleeve 21; the second threaded sleeve 21 is arranged at the top of the top plate 1, and one end of the second threaded sleeve 21 passes through the top plate 1 and is threadedly connected to the second threaded rod 14; the limiting plate 20 is fixedly connected to the top of the second threaded sleeve 21. When working, by setting the second threaded sleeve 21 at the top of the top plate 1, and passing the second threaded sleeve 21 to the bottom end of the top, and threadedly connected to the second threaded rod 14, when the staff rotates the second threaded rod 14, the second threaded sleeve 21 moves upward, thereby driving the limiting plate 20 to move upward until it fits with the tower area to fix the T-shaped plate 18.

[0027] A pair of grooves 22 are provided at the top of the bottom plate 6; a pair of the arc plates 4 are respectively slidably connected in the grooves 22; a pair of the arc plates 4 and both sides of the bottom plate 6 are provided with second thread grooves 23; a group of the second thread grooves 23 are threadedly connected with second bolts 24. During operation, the arc plates 4 can slide up and down in the grooves 22 by providing the grooves 22 at the top of the bottom end. After the staff fixes the T-shaped plate 18 to the pole tower, the staff can pull the arc plates 4 upwards, pull the wire in, put down the arc plates 4, and then fix the arc plates 4 to the bottom plate 6 through the second bolts 24.

[0028] The clamping surfaces of the first arc-shaped clamping plate 10 and the second arc-shaped clamping plate 12 are provided with rubber protective pads. During operation, by providing rubber protective pads on the clamping surfaces of the first extrusion plate and the second clamping plate, the wires can be protected when being clamped.

[0029] Working principle: by setting a top plate 1, and fixing the bottom end of the top plate 1 to a vertical plate 2, setting a first connecting plate 3 at the bottom end of a pair of vertical plates 2, setting an arc-shaped plate 4 that can slide up and down on the opposite side walls of a pair of first connecting plates 3, and connecting them by setting a bottom plate 6. Because of the setting reason, the pair of arc-shaped plates 4 here can be separated from the bottom plate 6, setting a square box 7 at the top of the bottom plate 6, and setting a first threaded sleeve 8 on both sides of the inside of the square box 7, so that the first threaded rod 9 inside it passes through the square box 7 and is fixed to the first arc-shaped clamping plate 10, and the first threaded sleeve 8 is driven by the power piece to rotate, so that the first threaded rod drives the first arc-shaped clamping plate to the second arc-shaped clamping plate The plate 12 moves in a square shape, so that the device can clamp and fix two wires at the same time, and the stability and safety of the wires can be guaranteed when used at a large distance or in a special area. The square box 7 can separate a pair of wires to avoid being too close. A support plate 13 is arranged between a pair of standing plates 2, and a second threaded rod 14 is arranged on the top of the support plate 13, and the second threaded rod 14 is passed through the bottom end of the base, and then the first bevel gear 15 is fixed to the second threaded rod 14, and the second bevel gear 16 is fixed to the pair of second threaded rods 14, and the second bevel gear 16 is meshed to drive the first arc-shaped clamping plate 10 to move toward the second arc-shaped clamping plate 12 to complete the pairing. The wire is clamped and fixed by setting a pair of T-shaped plates 18 at the top of the top plate 1, fixing the pair of T-shaped plates 18 on the pole tower by first bolts 19, setting a limit plate 20 between the pair of T-shaped plates 18, and driving the limit plate 20 to move upward by a transmission member. When the limit plate 20 moves to the point where it can contact the pole tower, it will contact the pole tower to make it fit firmly with the pole tower, thereby preventing the pair of T-shaped plates 18 from shaking on the pole tower and causing greater wear on the bolts and the T-shaped plates 18. A second threaded sleeve 21 is set at the top of the top plate 1, and the second threaded sleeve 21 is passed through the bottom end of the top and threadedly connected to the second threaded rod 14. When the staff rotates the second threaded rod 14, the second threaded sleeve 21 moves upward, thereby driving the limit plate 20 to move upward until it fits the area of ​​the pole tower to fix the T-shaped plate 18. By opening a groove 22 at the top of the bottom end, the arc plate 4 can slide up and down in the groove 22. After the staff fixes the T-shaped plate 18 to the pole tower, the staff can pull the arc plate 4 upward, pull the wire in, and then lower the arc plate 4 to fix the arc plate 4 to the bottom plate 6 through the second bolt 24. By arranging rubber protective pads on the clamping surfaces of the first extrusion plate and the second clamping plate, the wire can be protected when the wire is clamped.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable suspension wire clamp, characterized in that: The invention comprises a top plate (1); a pair of vertical plates (2) are fixedly connected to the bottom end of the top plate (1); a first connecting plate (3) is fixedly connected to the bottom ends of the pair of vertical plates (2); arc plates (4) are slidably connected to the opposite side walls of the pair of first connecting plates (3); a second connecting plate (5) is fixedly connected between the opposite side walls of the pair of arc plates (4); a bottom plate (6) is provided at the bottom ends of the pair of arc plates (4); a square box (7) is fixedly connected to the top end of the bottom plate (6); first screws are rotatably connected to the two sides of the inside of the square box (7); A pair of first threaded sleeves (8); a first threaded rod (9) is threadedly connected inside the first threaded sleeves (8), and one end of the pair of first threaded rods (9) passes through the square box (7) and is fixedly connected to a first arc-shaped clamping plate (10); a pair of connecting shafts (11) are fixedly connected to the opposite side walls of the pair of arc-shaped plates (4); one end of the pair of connecting shafts (11) is fixedly connected to a second arc-shaped clamping plate (12); a power piece is provided at the top end of the top plate (1); the power piece is used to drive the first threaded sleeve (8) to rotate.

2. The adjustable suspension wire clamp according to claim 1, characterized in that: The power member comprises a support plate (13); the support plate (13) is fixedly connected to opposite side walls of a pair of vertical plates (2); a second threaded rod (14) is rotatably connected to the top of the support plate (13), and the bottom end of the second threaded rod (14) passes through the support plate (13) and the square box (7) and is rotatably connected to the top of the bottom plate (6); the second connecting plate (5) is slidably connected to the second threaded rod (14); a first bevel gear (15) is fixedly connected to the second threaded rod (14); the other ends of a pair of the first threaded sleeves (8) are both fixedly connected to the second bevel gear (16); the first bevel gear (15) and the second bevel gear (16) are meshed with each other; and a cross column (17) is fixedly connected to the second threaded rod (14).

3. The adjustable suspension wire clamp according to claim 2, characterized in that: A pair of T-shaped plates (18) are fixedly connected to the top of the top plate (1); a first bolt (19) is threadedly connected to the pair of T-shaped plates (18) through a first thread groove (25); a limiting plate (20) is slidably connected between the opposite side walls of the pair of T-shaped plates (18); a transmission member is provided at the top of the top plate (1); the transmission member is used to move the limiting plate (20).

4. The adjustable suspension wire clamp according to claim 3, characterized in that: The transmission member comprises a second threaded sleeve (21); the second threaded sleeve (21) is arranged at the top of the top plate (1), and one end of the second threaded sleeve (21) passes through the top plate (1) and is threadedly connected to the second threaded rod (14); the limiting plate (20) is fixedly connected to the top of the second threaded sleeve (21).

5. The adjustable suspension wire clamp according to claim 4, characterized in that: A pair of grooves (22) are formed at the top of the bottom plate (6); the pair of arc-shaped plates (4) are respectively slidably connected in the grooves (22); second thread grooves (23) are formed on both sides of the pair of arc-shaped plates (4) and the bottom plate (6); and a group of second bolts (24) are internally threadedly connected to the second thread grooves (23).

6. The adjustable suspension wire clamp according to claim 5, characterized in that: The clamping surfaces of the first arc-shaped clamping plate (10) and the second arc-shaped clamping plate (12) are provided with rubber protective pads.

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