Low-energy-consumption suspension clamp

Abstract

The utility model discloses a low-energy-consumption suspension clamp, and relates to the field of electric power fittings, the low-energy-consumption suspension clamp comprises a clamp body, the upper end of the clamp body is provided with a pressing plate, and the outer side of the pressing plate is provided with a U-shaped bolt. According to the low-energy-consumption suspension clamp, the mounting base is in butt joint with the lower end of the clamp body, a U-shaped bolt is inserted into the inner side of a through hole, a worm is driven to rotate by rotating an adjusting knob, a worm gear drives a transmission rod and bevel gears I on the two sides of the transmission rod to rotate, and therefore a bevel gear II and a bevel gear III drive a threaded sleeve I and a threaded sleeve II to rotate in the same direction; the inner sides of the first threaded sleeve and the second threaded sleeve are in threaded connection with the lower ends of the U-shaped bolts, synchronous fastening of the two U-shaped bolts is achieved, the installation efficiency of the wire clamp is improved, the bottom of the wire clamp body and the upper end of the installation base extrude the sealing ring, sealing of the through hole is achieved, and the service life of the wire clamp is prolonged. Therefore, sealing protection of the joints of the lower end of the U-shaped bolt and the first thread bushing and the second thread bushing is realized, and the service life of the wire clamp body is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of electric power fittings, in particular to a low-energy consumption suspension wire clamp. Background Art

[0002] A suspension wire clamp is a piece of hardware that suspends a conductor to a suspension insulator string or a hardware string. In overhead high-voltage transmission lines, due to the large span of the transmission line, setting poles and towers at regular intervals to suspend the transmission line can effectively reduce long-distance fatigue damage to the conductor, which involves the use of suspension wire clamps.

[0003] For example, publication number CN219875003U discloses a low-power consumption large outlet angle suspension wire clamp, which belongs to the field of power hardware and is used for power transmission wires. A wire trough for accommodating cables is formed inside the body, and the wire trough forms a flared structure with a smooth transition of downward arc bending at the outlet positions of both ends of the body. A body fixing part with a body bolt hole is provided at the middle position of the bottom end of the body, and a body fixing bolt and a fixing nut are passed through the body bolt hole; the body is symmetrically provided with body bolt holes on both sides close to the body fixing part, and a U-shaped bolt is passed through the body bolt hole, and the two ends of the U-shaped bolt are connected to the connecting nut after passing through the body through the body bolt hole; the U-shaped bolt presses the pressure plate to the top of the cable in the wire trough, and a pressure plate bolt groove for placing the U-shaped bolt is opened on the pressure plate;

[0004] The low-energy suspension wire clamp in the utility model lacks a quick assembly function, which results in the need to tighten multiple nuts separately during the assembly process, which is time-consuming, labor-intensive and inefficient. At the same time, the nuts lack a sealing protection structure and are prone to corrosion and rust due to long-term exposure, affecting the stability of their installation. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a low-energy suspension wire clamp, which solves the problem that the low-energy suspension wire clamp lacks a quick assembly function, resulting in the need to tighten multiple nuts separately during the assembly process, which is time-consuming, labor-intensive and inefficient. At the same time, the nuts lack a sealing protection structure and are prone to corrosion and rust when exposed to the outside for a long time, affecting the stability of their installation.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a low-energy consumption suspension wire clamp, comprising a wire clamp body, a pressure plate is provided at the upper end of the wire clamp body, a U-shaped bolt is provided on the outer side of the pressure plate, a mounting seat is provided at the lower end of the wire clamp body, a through hole is opened at the upper end of the mounting seat, a sealing ring is provided on the surface of the mounting seat, a worm is provided on the inner side of the mounting seat, a transmission rod is provided at the upper end of the worm, a worm wheel is fixedly installed on the outer side of the transmission rod, a bevel gear 1 is fixedly installed on both left and right ends of the transmission rod, a threaded sleeve 1 is provided on the left side of the transmission rod, a threaded sleeve 2 is provided on the right side of the transmission rod, and a fixing portion is provided at the lower end of the mounting seat.

[0007] Preferably, two U-shaped bolts are arranged side by side on the left and right, and the lower end of the U-shaped bolt extends to the lower end of the wire clamp body through the mounting hole, and is adapted to the inner side of the through hole. There are four through holes symmetrically arranged on the left and right, which is convenient for the assembly of the pressure plate and the tightening of the U-shaped bolt.

[0008] Preferably, four sealing rings are symmetrically arranged on the left and right and are adapted to the outer side of the upper end of the through hole. The upper end of the sealing ring fits tightly with the lower end of the wire clamp body, which is convenient for sealing and protecting the connection between the U-bolt and the threaded sleeve.

[0009] Preferably, the front and rear ends of the worm are rotatably connected to the inner side of the mounting seat, and an adjustment button is fixedly installed on the outer side of the mounting seat. Two transmission rods are arranged in parallel in front and back. The surfaces of the worm wheel and the worm are meshed with each other. Bearing seats are arranged on the left and right sides of the worm wheel on the outer side of the transmission rod. The upper end of the bearing seat is fixedly connected to the inner side of the mounting seat, so as to facilitate the control of the rotation of the transmission rod.

[0010] Preferably, a bevel gear 2 is fixedly installed on the outer side of the threaded sleeve 1, and the bevel gear 2 is meshed with the bevel gear 1 on the left side of the transmission rod. A bevel gear 3 is fixedly installed on the outer side of the threaded sleeve 2, and the bevel gear 3 is meshed with the bevel gear 1 on the right side of the transmission rod, so as to facilitate the control of the threaded sleeve 1 and the threaded sleeve 2 to rotate in the same direction.

[0011] Preferably, two of the threaded sleeves 1 and 2 are arranged in parallel front and back, the lower ends of the threaded sleeves 1 and 2 are rotatably connected to the inner side of the mounting seat, the threaded sleeves 1 and 2 are slidably connected to the inner side of the through hole, and the inner sides of the threaded sleeves 1 and 2 are threadedly connected to the lower end of the U-bolt to achieve the tightening of the U-bolt.

[0012] Beneficial Effects

[0013] The utility model provides a low-energy consumption suspension wire clamp. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The low-energy consumption suspension wire clamp is provided with a wire clamp body, a U-bolt, a mounting seat, a through hole, a worm, an adjusting button, a transmission rod, a worm wheel, a bevel gear 1, a threaded sleeve 1, a bevel gear 2, a threaded sleeve 2, and a bevel gear 3. The mounting seat is butted with the lower end of the wire clamp body so that the U-bolt is inserted into the inner side of the through hole. The worm is driven to rotate by rotating the adjusting button, so that the worm wheel drives the transmission rod and the bevel gear 1 on both sides thereof to rotate, thereby driving the threaded sleeve 1 and the threaded sleeve 2 to rotate in the same direction through the bevel gear 2 and the bevel gear 3, so that the inner sides of the threaded sleeve 1 and the threaded sleeve 2 are threadedly connected with the lower end of the U-bolt, thereby realizing rapid and synchronous tightening of the two U-bolts and improving the installation efficiency of the wire clamp body.

[0015] 2. The low-energy consumption suspension wire clamp is provided with a wire clamp body, a U-shaped bolt, a mounting seat, a through hole, a sealing ring, a threaded sleeve 1 and a threaded sleeve 2. The sealing ring is squeezed through the bottom of the wire clamp body and the upper end of the mounting seat to achieve sealing of the through hole, thereby achieving sealing protection for the connection between the lower end of the U-shaped bolt and the threaded sleeve 1 and the threaded sleeve 2, thereby improving the service life of the wire clamp body and the stability of installation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of a half-section structure of the utility model in a front view;

[0019] Figure 4 It is a schematic diagram of the half-section structure of the utility model in the AA direction.

[0020] In the figure: 1. wire clamp body; 2. pressure plate; 3. U-bolt; 4. mounting seat; 5. through hole; 6. sealing ring; 7. worm; 71. adjusting button; 8. transmission rod; 81. bearing seat; 9. worm wheel; 10. bevel gear one; 11. threaded sleeve one; 111. bevel gear two; 12. threaded sleeve two; 121. bevel gear three; 13. fixing part. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a technical solution: a low-energy consumption suspension wire clamp, comprising a wire clamp body 1, a pressure plate 2 is arranged at the upper end of the wire clamp body 1, a U-shaped bolt 3 is arranged on the outer side of the pressure plate 2, a mounting seat 4 is arranged at the lower end of the wire clamp body 1, a through hole 5 is opened at the upper end of the mounting seat 4, two U-shaped bolts 3 are arranged in parallel on the left and right, the lower end of the U-shaped bolt 3 extends to the lower end of the wire clamp body 1 through the mounting hole, and is mutually adapted with the inner side of the through hole 5, and four through holes 5 are arranged symmetrically on the left and right, and the cable is passed through between the wire clamp body 1 and the pressure plate 2, and the cable is limited by tightening the U-shaped bolt 3;

[0023] The surface of the mounting seat 4 is provided with a sealing ring 6, and four sealing rings 6 are symmetrically arranged on the left and right, and are adapted to the outer side of the upper end of the through hole 5. The upper end of the sealing ring 6 is tightly fitted with the lower end of the wire clamp body 1, and the sealing ring 6 is squeezed by the bottom of the wire clamp body 1 and the upper end of the mounting seat 4 to achieve sealing of the through hole 5, thereby achieving sealing protection of the connection between the lower end of the U-bolt 3 and the threaded sleeve 1 11 and the threaded sleeve 2 12;

[0024] A worm 7 is provided on the inner side of the mounting seat 4, and a transmission rod 8 is provided on the upper end of the worm 7. A worm wheel 9 is fixedly installed on the outer side of the transmission rod 8. The front and rear ends of the worm 7 are rotatably connected to the inner side of the mounting seat 4, and an adjusting button 71 is fixedly installed on the outer side of the mounting seat 4. Two transmission rods 8 are provided in parallel front and back. The surfaces of the worm wheel 9 and the worm 7 are meshed with each other. A bearing seat 81 is provided on the left and right sides of the worm wheel 9 on the outer side of the transmission rod 8. The upper end of the bearing seat 81 is fixedly connected to the inner side of the mounting seat 4. Bevel gear 10 is fixedly installed on the left and right ends of the transmission rod 8. A threaded sleeve 11 is provided on the left side of the transmission rod 8, and a threaded sleeve 2 12 is provided on the right side of the transmission rod 8. A bevel gear 2 111 is fixedly installed on the outer side of the threaded sleeve 11. The bevel gear 2 111 and the bevel gear 10 on the left side of the transmission rod 8 are meshed with each other. A bevel gear 3 121 is fixedly installed on the outer side of the threaded sleeve 2. The three 121 and the bevel gear 10 on the right side of the transmission rod 8 are meshed with each other, and two threaded sleeves 11 and 12 are arranged in parallel in front and back. The lower ends of the threaded sleeves 11 and 12 are rotatably connected to the inner side of the mounting seat 4, and the threaded sleeves 11 and 12 are slidably connected to the inner side of the through hole 5. The inner sides of the threaded sleeves 11 and 12 are threadedly connected to the lower end of the U-bolt 3. A fixing portion 13 is provided at the lower end of the mounting seat 4. The worm 7 is driven to rotate by rotating the adjusting knob 71, so that the worm wheel 9 drives the transmission rod 8 and the bevel gears 10 on both sides thereof to rotate, thereby driving the threaded sleeves 11 and 12 to rotate in the same direction through the bevel gears 111 and 121, so that the inner sides of the threaded sleeves 11 and 12 are threadedly connected to the lower end of the U-bolt 3, so as to realize the rapid and synchronous tightening of the two U-bolts 3, thereby improving the installation efficiency of the wire clamp body 1.

[0025] When in use, the cable is passed through between the wire clamp body 1 and the pressure plate 2, and the cable is limited by tightening the U-bolt 3, and the mounting seat 4 is connected to the lower end of the wire clamp body 1, so that the U-bolt 3 is inserted into the inner side of the through hole 5, and the worm 7 is driven to rotate by turning the adjusting knob 71, so that the worm gear 9 drives the transmission rod 8 and the bevel gear 10 on both sides thereof to rotate, thereby driving the threaded sleeve 11 and the threaded sleeve 2 12 to rotate in the same direction through the bevel gear 2 111 and the bevel gear 3 121, so that the inner sides of the threaded sleeve 11 and the threaded sleeve 2 12 are threadedly connected with the lower end of the U-bolt 3, so as to realize the rapid and synchronous tightening of the two U-bolts 3, thereby improving the installation efficiency of the wire clamp body 1, and the sealing ring 6 is squeezed by the bottom of the wire clamp body 1 and the upper end of the mounting seat 4 to realize the sealing of the through hole 5, thereby realizing the sealing protection of the connection between the lower end of the U-bolt 3 and the threaded sleeve 1 11 and the threaded sleeve 2 12, thereby improving the service life of the wire clamp body 1 and the stability of installation.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-energy consumption suspension wire clamp, comprising a wire clamp body (1), characterized in that: A pressure plate (2) is arranged at the upper end of the wire clamp body (1), a U-shaped bolt (3) is arranged on the outer side of the pressure plate (2), a mounting seat (4) is arranged at the lower end of the wire clamp body (1), a through hole (5) is opened at the upper end of the mounting seat (4), a sealing ring (6) is arranged on the surface of the mounting seat (4), a worm (7) is arranged on the inner side of the mounting seat (4), a transmission rod (8) is arranged at the upper end of the worm (7), a worm wheel (9) is fixedly installed on the outer side of the transmission rod (8), a bevel gear (10) is fixedly installed on both left and right ends of the transmission rod (8), a threaded sleeve (11) is arranged on the left side of the transmission rod (8), a threaded sleeve (12) is arranged on the right side of the transmission rod (8), and a fixing portion (13) is arranged at the lower end of the mounting seat (4).

2. A low energy consumption suspension clamp according to claim 1, characterized in that: Two U-shaped bolts (3) are arranged side by side on the left and right. The lower ends of the U-shaped bolts (3) extend to the lower end of the wire clamp body (1) through the mounting hole and are mutually adapted with the inner side of the through hole (5). Four through holes (5) are symmetrically arranged on the left and right.

3. A low energy consumption suspension clamp according to claim 1, characterized in that: Four sealing rings (6) are symmetrically arranged on the left and right sides and are mutually adapted to the outer side of the upper end of the through hole (5). The upper end of the sealing ring (6) is tightly fitted to the lower end of the wire clamp body (1).

4. A low energy consumption suspension clamp according to claim 1, characterized in that: The front and rear ends of the worm (7) are rotatably connected to the inner side of the mounting seat (4), and an adjusting button (71) is fixedly installed on the outer side of the mounting seat (4). Two transmission rods (8) are arranged in parallel in front and back. The surfaces of the worm wheel (9) and the worm (7) are meshed with each other. The outer side of the transmission rod (8) is provided with a bearing seat (81) on the left and right sides of the worm wheel (9), and the upper end of the bearing seat (81) is fixedly connected to the inner side of the mounting seat (4).

5. The low energy consumption suspension clamp according to claim 1, characterized in that: A bevel gear 2 (111) is fixedly mounted on the outer side of the threaded sleeve 1 (11), and the bevel gear 2 (111) and the bevel gear 1 (10) on the left side of the transmission rod (8) are meshed with each other. A bevel gear 3 (121) is fixedly mounted on the outer side of the threaded sleeve 2 (12), and the bevel gear 3 (121) and the bevel gear 1 (10) on the right side of the transmission rod (8) are meshed with each other.

6. A low energy consumption suspension clamp according to claim 1, characterized in that: The first threaded sleeve (11) and the second threaded sleeve (12) are both arranged in parallel in front and back, and the lower ends of the first threaded sleeve (11) and the second threaded sleeve (12) are rotatably connected to the inner side of the mounting seat (4), and the first threaded sleeve (11) and the second threaded sleeve (12) are both slidably connected to the inner side of the through hole (5), and the inner sides of the first threaded sleeve (11) and the second threaded sleeve (12) are both threadedly connected to the lower end of the U-shaped bolt (3).

Images