Regular triangle three-core glass fiber reinforced plastic cable fixing clamp

Abstract

The utility model relates to the technical field of cable clamps, and discloses an equilateral triangle three-core glass fiber reinforced plastic cable fixing clamp which comprises an equilateral triangle cable body, and a lower clamp and an upper clamp are installed on one side of the lower end and one side of the upper end outside the equilateral triangle cable body. According to the regular triangle three-core glass fiber reinforced plastic cable fixing clamp, the disc rotates on the upper portion of the disc base, then the direction of the lower clamp and the direction of the upper clamp are driven to be adjusted, meanwhile, the rotating sleeve can rotate around the outer portion of the threaded rod, and then the inclination angle of the lower clamp can be adjusted; the traction direction can be driven to be adjusted, meanwhile, the fastening bolt and the rotating handle are rotated, the fastening bolt drives the position between the disc and the disc base to be limited, the rotating handle is rotated, the rotating handle and the threaded rod conduct threaded movement, and then the rhombic column extrudes and limits the side face of the rotating sleeve; and then the position of the threaded rod in the rotating sleeve is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of cable clamps, in particular to a fixing clamp for an equilateral triangle three-core glass fiber reinforced plastic cable. Background Art

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of wires. The equilateral triangle three-core fiberglass cable is a type of cable. At the same time, the cross-section of the equilateral triangle three-core fiberglass cable is triangular. In order to facilitate the fixation of the equilateral triangle three-core fiberglass cable, a specific device is required to clamp and limit the equilateral triangle three-core fiberglass cable, so as to improve the stability of the equilateral triangle three-core fiberglass cable when clamping and limiting its position.

[0003] Among the publicly authorized patents, a Chinese patent with the patent number "CN201420547633.X" discloses a simple clamp for a regular triangle three-core fiberglass cable. The utility model has the following advantages: corrosion resistance, aging resistance, good flame retardancy, high strength, long service life, and low price. It can simply and effectively fix multiple cables during cable laying, and can be applied to the fixation of different cable structures.

[0004] In the above device, in order to facilitate the stability of the cable when clamping, the upper and lower clamps are spliced ​​together, and the upper and lower sets of clamps are tightened, and then the position of the cable can be limited. However, after the cable is clamped, the force used for clamping applies pressure from the outside of the cable in a vertical direction, so that when controlling the clamp to the cable, a larger force needs to be applied. At the same time, when the force applied to the cable clamp is too large, the cable will be damaged. When the pressure applied is too small, the cable will slip out of the clamp, affecting the stability of the cable fixation. For this reason, we propose a regular triangle three-core fiberglass cable fixing clamp. Utility Model Content

[0005] In view of the shortcomings of the existing equilateral triangle three-core fiberglass cable fixing clamps, the utility model provides a equilateral triangle three-core fiberglass cable fixing clamp, which has a lower clamp and an upper clamp that are sleeved on the outside of the equilateral triangle cable body, and the upper clamp drives the upper conical limiting sleeve to fit the outside of the equilateral triangle cable body, and when the equilateral triangle cable body moves and slides, the upper conical limiting sleeve is limited to the outside of the equilateral triangle cable body, and at the same time drives the upper conical limiting sleeve to move toward the inside of the upper clamp. At the same time, when the upper conical limiting sleeve moves toward the inside of the upper clamp, the upper conical limiting sleeve will increase the pressure after being limited inside the equilateral triangle cable body and the upper clamp, and at the same time, the upper conical limiting sleeve drives the position between the equilateral triangle cable body and the upper clamp to be limited, thereby solving the problems raised in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a equilateral triangle three-core fiberglass cable fixing fixture, comprising an equilateral triangle cable body, a lower fixture and an upper fixture are installed on one side of the lower end and the upper end of the outer side of the equilateral triangle cable body, a fixture installation limiting sleeve is fixedly connected to the side of the connection between the lower fixture and the upper fixture, a disc is fixedly connected to the lower part of the lower fixture, a disc base is movably sleeved at the lower end of the disc, fastening bolts are installed at both ends of the disc, a rotating sleeve is fixedly connected to the lower end of the disc base, a threaded rod is movably sleeved inside the rotating sleeve, and one side of the threaded rod is fixedly connected to A diamond column, the outer movably sleeved with a first mounting seat, the other side of the threaded rod is threadedly sleeved with a rotating handle, the side movably sleeved with a second mounting seat, the front end of the lower clamp is movably sleeved with an auxiliary limiting plate, the interior of the auxiliary limiting plate is installed with a screw rod, the inner movably sleeved with an upper conical limiting sleeve on the side of the upper clamp, the upper part of the upper conical limiting sleeve is fixedly connected with a connecting plate, the outer movably sleeved with an upper movable sleeve, the interior of the upper movable sleeve is installed with a spring, and the inner side of the upper conical limiting sleeve is fixedly connected with an anti-slip buckle.

[0007] Preferably, semicircular grooves are provided on both sides of the lower portion of the lower clamp, and the lower clamp and the upper clamp are respectively in contact with the exterior of the equilateral triangle cable body.

[0008] Preferably, the disc and the disc base are circular, and the fastening bolt passes through the disc with the bottom thereof being attached to the outside of the disc base.

[0009] Preferably, one side of the diamond column is diamond-shaped, and the diamond column is movably sleeved inside the first mounting seat. A threaded groove is provided on the other side of the threaded rod, and the threaded rod passes through a rotating handle and is movably sleeved inside the second mounting seat.

[0010] Preferably, both sides of the lower clamp and the upper clamp are installed with clamp installation limiting sleeves, and the clamp installation limiting sleeves installed on the inner sides of the lower clamp and the upper clamp are mutually sleeved and limited.

[0011] Preferably, the auxiliary limiting plates are installed on both sides of the lower clamp, the inner side of the screw is fixedly connected to the outside of the lower clamp, oblique grooves are opened inside the two sides of the lower clamp, and the auxiliary limiting plates are installed between the oblique grooves and the equilateral triangle cable body.

[0012] Preferably, the connecting plate is arranged in the middle part of the upper movable sleeve, the spring is installed on both sides of the connecting plate, the inner side of the upper conical limit sleeve is fitted into the interior of the upper clamp, and the anti-slip buckles are arranged at equal intervals on the inner side of the upper conical limit sleeve.

[0013] Compared with the existing equilateral triangle three-core glass fiber reinforced plastic cable fixing fixture, the utility model has the following beneficial effects:

[0014] 1. The equilateral triangle three-core fiberglass cable fixing fixture rotates on the upper part of the disc base through the disc, thereby driving the direction of the lower fixture and the upper fixture to be adjusted, and at the same time, the rotating sleeve can be rotated around the outside of the threaded rod, and then the inclination angle of the lower fixture can be adjusted, and then according to the different fixing directions of the equilateral triangle cable body, the traction direction can be adjusted, and at the same time, the fastening bolt and the rotating handle are rotated, and the fastening bolt drives the position between the disc and the disc base to be limited, and the rotating handle is rotated, and a threaded movement is performed between the rotating handle and the threaded rod, and then the diamond column is squeezed and limited to the side of the rotating sleeve, and then the position of the threaded rod inside the rotating sleeve is limited.

[0015] 2. The equilateral triangular three-core fiberglass cable fixing fixture is installed on both sides of the upper fixture through the upper conical limiting sleeve. At the same time, the upper conical limiting sleeve can drive the upper conical limiting sleeve to be clamped on the outside of the equilateral triangular cable body under the action of the anti-slip buckle position limitation. At the same time, when the equilateral triangular cable body moves to one side, the position of the upper conical limiting sleeve is fixed. At the same time, the upper fixture is sleeved on the outside of the upper conical limiting sleeve, and the upper conical limiting sleeve extends and is clamped between the lower fixture and the upper fixture. The upper conical limiting sleeve drives the stability of the position limitation between the equilateral triangular cable body and the upper fixture, reducing the problem of the equilateral triangular cable body being separated from the inside of the fixture due to the action of tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the side sectional structure of the main body of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;

[0019] Figure 4 This is a side view of the structure of the utility model;

[0020] Figure 5 This is an enlarged structural diagram of the utility model at A;

[0021] Figure 6 This is an enlarged structural diagram of point B of the utility model.

[0022] In the figure: 1. equilateral triangle cable body; 2. lower clamp; 3. upper clamp; 4. clamp installation limiting sleeve; 5. disc; 6. disc base; 7. fastening bolt; 8. rotating sleeve; 9. threaded rod; 10. diamond column; 11. first mounting seat; 12. rotating handle; 13. second mounting seat; 14. auxiliary limiting plate; 15. screw; 16. upper conical limiting sleeve; 17. connecting plate; 18. upper movable sleeve; 19. spring; 20. anti-slip buckle. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6A equilateral triangle three-core fiberglass cable fixing fixture comprises an equilateral triangle cable body 1, a lower fixture 2 and an upper fixture 3 are installed on the lower end and the upper end of the outer side of the equilateral triangle cable body 1, the lower fixture 2 and the upper fixture 3 are sleeved on the outer side of the equilateral triangle cable body 1, the lower fixture 2 and the upper fixture 3 can be clamped and limited on the outer side of the equilateral triangle cable body 1, and a fixture installation limiting sleeve 4 is fixedly connected to the side of the connection between the lower fixture 2 and the upper fixture 3, and when the fixture installation limiting sleeve 4 drives the position between the lower fixture 2 and the upper fixture 3 to shrink, the stability of the upper fixture 3 and the lower fixture 2 when spliced ​​with each other is improved. Qualitatively, a disc 5 is fixedly connected to the lower part of the lower clamp 2, and a disc base 6 is movably sleeved at the lower end of the disc 5. The disc 5 rotates on the upper part of the disc base 6. Fastening bolts 7 are installed at both ends of the disc 5. The fastening bolts 7 are rotated to drive the position between the disc 5 and the disc base 6 to be limited. A rotating sleeve 8 is fixedly connected to the lower end of the disc base 6. A threaded rod 9 is movably sleeved inside the rotating sleeve 8. The threaded rod 9 rotates inside the rotating sleeve 8. A diamond column 10 is fixedly connected to one side of the threaded rod 9. The diamond column 10 is limited inside the first mounting seat 11. To maintain the stability of the threaded rod 9 when the position is limited, the outer part of the diamond column 10 is movably sleeved with a first mounting seat 11, and the other side of the threaded rod 9 is threadably sleeved with a rotating handle 12. By rotating the rotating handle 12, the diamond column 10 is retracted inward, and then the position of the rotating sleeve 8 is limited. The side of the rotating handle 12 is movably sleeved with a second mounting seat 13, the front end of the lower clamp 2 is movably sleeved with an auxiliary limiting plate 14, and a screw 15 is installed inside the auxiliary limiting plate 14. The inner part of the side of the upper clamp 3 is movably sleeved with an upper conical limiting sleeve 16, and the upper conical limiting sleeve 16 A connecting plate 17 is fixedly connected to the upper part, and an upper movable sleeve 18 is movably sleeved on the outer side of the connecting plate 17. A spring 19 is installed inside the upper movable sleeve 18. The spring 19 pushes the upper conical limiting sleeve 16 arranged on both sides of the upper clamp 3. When the equilateral triangular cable body 1 moves to one end, the upper conical limiting sleeve 16 is controlled to move to the inside of the upper clamp 3. At the same time, the upper conical limiting sleeve 16 is clamped between the upper clamp 3 and the equilateral triangular cable body 1 to improve the stability of the position between the upper clamp 3 and the equilateral triangular cable body 1. The inner side of the upper conical limiting sleeve 16 is fixedly connected with an anti-slip buckle 20.

[0025] See also Figure 2 Semicircular grooves are provided on both sides of the lower part of the lower clamp 2. The lower clamp 2 and the upper clamp 3 are respectively in a fit with the outside of the equilateral triangle cable body 1. The lower clamp 2 and the upper clamp 3 are sequentially sleeved on the outside of the equilateral triangle cable body 1. At the same time, the groove formed on the inner side of the lower clamp 2 limits the position of the lower end of the equilateral triangle cable body 1. At the same time, the upper clamp 3 is arranged on the upper part of the equilateral triangle cable body 1, and then the lower clamp 2 and the upper clamp 3 can limit the position of the equilateral triangle cable body 1.

[0026] See also Figure 1 and Figure 2 The disc 5 and the disc base 6 are circular, the fastening bolt 7 passes through the disc 5 and the bottom is attached to the outside of the disc base 6. The disc 5 is arranged on the upper part of the disc base 6, and the disc 5 can rotate on the upper end of the disc base 6. At the same time, after the direction of the equilateral triangular cable body 1 is adjusted, the angles of the lower clamp 2 and the upper clamp 3 can be adjusted according to the different forward movement directions of the equilateral triangular cable body 1.

[0027] See also Figure 2 One side of the rhombus column 10 is rhombus-shaped, and the rhombus column 10 is movably sleeved inside the first mounting seat 11. A threaded groove is provided on the other side of the threaded rod 9. The threaded rod 9 passes through the rotating handle 12 and is movably sleeved inside the second mounting seat 13. After being installed in the positioning area through the first mounting seat 11 and the second mounting seat 13, when the equilateral triangle cable body 1 is straightened, tightened and fixed, the rotating handle 12 is rotated at the same time, and a threaded movement is performed between the rotating handle 12 and the threaded rod 9. At the same time, the rhombus column 10 is sleeved inside the first mounting seat 11, and then the position of the rhombus column 10 can maintain stability. At the same time, the rotating handle 12 is rotated, and the threaded rod 9 drives the rhombus column 10 to move to one side, which can drive the rotating handle 12 and the rhombus column 10 to be squeezed and limited on the outside of the disc base 6, and then the position of the rotating sleeve 8 can be limited.

[0028] See also Figure 4 A clamp installation limiting sleeve 4 is installed on both sides of the lower clamp 2 and the upper clamp 3, and the clamp installation limiting sleeves 4 installed on the inner sides of the lower clamp 2 and the upper clamp 3 are mutually socketed and limited. The clamp installation limiting sleeves 4 installed on both sides of the connection between the lower clamp 2 and the upper clamp 3 are mutually socketed and limited. Then, when the lower clamp 2 and the upper clamp 3 are mutually socketed and installed, it is convenient to splice and limit each other, ensuring that the lower clamp 2 and the upper clamp 3 maintain stability when spliced ​​with each other.

[0029] See also Figure 5 , auxiliary limiting plates 14 are installed on both sides of the lower clamp 2, the inner side of the screw 15 is fixedly connected to the outside of the lower clamp 2, and oblique grooves are provided inside the two sides of the lower clamp 2. The auxiliary limiting plates 14 are installed between the oblique grooves and the equilateral triangle cable body 1. The auxiliary limiting plates 14 are installed through the inner side of the lower clamp 2, and the auxiliary limiting plates 14 are installed on both sides of the lower clamp 2. When the lower clamp 2 and the upper clamp 3 are sleeved on the outside of the equilateral triangle cable body 1, the screw 15 is rotated, and the screw 15 drives the auxiliary limiting plates 14 to shrink inward, and then the auxiliary limiting plates 14 can be squeezed and limited inside the lower clamp 2. At the same time, the auxiliary limiting plates 14 increase the friction between the lower clamp 2 and the equilateral triangle cable body 1 to avoid loosening after the lower clamp 2 and the upper clamp 3 clamp the position of the equilateral triangle cable body 1.

[0030] See also Figure 6 , the connecting plate 17 is arranged in the middle of the upper movable sleeve 18, the spring 19 is installed on both sides of the connecting plate 17, the inner side of the upper conical limiting sleeve 16 is fitted to the inside of the upper fixture 3, and the anti-slip buckles 20 are arranged at equal intervals on the inner side of the upper conical limiting sleeve 16, and are sleeved on the inside of the upper movable sleeve 18 through the connecting plate 17. When the upper fixture 3 is installed on the upper part of the equilateral triangle cable body 1, the spring 19 installed in the upper movable sleeve 18 drives the connecting plate 17 to be set in the middle of the upper movable sleeve 18, and the upper conical limiting sleeve 16 drives the anti-slip buckle 20 to be clamped on the outside of the equilateral triangle cable body 1 to improve friction. The force is used to avoid the problem of remote position. At the same time, when the equilateral triangle cable body 1 is pulled to one end, the equilateral triangle cable body 1 drives the upper clamp 3 to offset to the outside of a group of upper conical limiting sleeves 16. At the same time, the upper conical limiting sleeve 16 extends to the inside of the equilateral triangle cable body 1 and the upper clamp 3. At the same time, the upper conical limiting sleeve 16 is clamped in the inside of the equilateral triangle cable body 1 and the upper clamp 3. By applying pressure between the equilateral triangle cable body 1 and the upper clamp 3, the position of the equilateral triangle cable body 1 inside the upper clamp 3 is driven to be clamped and limited, thereby improving the stability of the equilateral triangle cable body 1 when the position is limited inside the lower clamp 2 and the upper clamp 3.

[0031] Working principle: When in use, place the lower end of the equilateral triangle cable body 1 inside the lower clamp 2, and control the upper clamp 3 to be sleeved on the upper part of the equilateral triangle cable body 1. At the same time, the clamp installation limiting sleeve 4 drives the position between the lower clamp 2 and the upper clamp 3 to be spliced ​​and limited to each other, and then the position of the upper clamp 3 on the upper part of the lower clamp 2 can be limited. At the same time, after the lower clamp 2 and the upper clamp 3 are tightened, the auxiliary limiting plate 14 and the auxiliary limiting plate 14 can be attached to the outside of the equilateral triangle cable body 1 to improve the tightness. At the same time, control the second mounting seat 13 and the first mounting seat 11 to be installed in the positioning area. After adjusting the installation angle of the first mounting seat 11, turn the fastening bolt 7 to control The position between the disc 5 and the disc base 6 can be limited, and the handle 12 is turned at the same time. The handle 12 and the threaded rod 9 perform threaded movement, and the threaded rod 9 drives the rotating sleeve 8 to improve stability when the angle is adjusted. When the equilateral triangle cable body 1 shrinks to one end, the upper conical limit sleeve 16 is clamped on the outside of the equilateral triangle cable body 1, and the upper clamp 3 is arranged on the outside of the upper conical limit sleeve 16, and then the upper conical limit sleeve 16 extends between the equilateral triangle cable body 1 and the upper clamp 3, thereby increasing the friction resistance between the equilateral triangle cable body 1 and the upper clamp 3, and avoiding the problem that the equilateral triangle cable body 1 deviates from the inside of the lower clamp 2 and the upper clamp 3.

[0032] 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 equilateral triangle three-core fiberglass cable fixing fixture, comprising an equilateral triangle cable body (1), a lower fixture (2) and an upper fixture (3) are installed on one side of the lower end and the upper end of the outer side of the equilateral triangle cable body (1), a fixture installation limiting sleeve (4) is fixedly connected to the side of the connection between the lower fixture (2) and the upper fixture (3), a disc (5) is fixedly connected to the lower part of the lower fixture (2), a disc base (6) is movably sleeved at the lower end of the disc (5), and fastening bolts (7) are installed at both ends of the disc (5), Features: The lower end of the disc base (6) is fixedly connected to a rotating sleeve (8), the inner part of the rotating sleeve (8) is movably sleeved with a threaded rod (9), one side of the threaded rod (9) is fixedly connected to a rhombus column (10), the outer part of the rhombus column (10) is movably sleeved with a first mounting seat (11), the other side of the threaded rod (9) is threadably sleeved with a rotating handle (12), the side of the rotating handle (12) is movably sleeved with a second mounting seat (13), the front end of the lower clamp (2) is movably sleeved with an auxiliary A limiting plate (14), a screw (15) is installed inside the auxiliary limiting plate (14), an upper conical limiting sleeve (16) is movably sleeved inside the side of the upper clamp (3), the upper part of the upper conical limiting sleeve (16) is fixedly connected with a connecting plate (17), the outer part of the connecting plate (17) is movably sleeved with an upper movable sleeve (18), a spring (19) is installed inside the upper movable sleeve (18), and an anti-slip buckle (20) is fixedly connected to the inner side of the upper conical limiting sleeve (16).

2. The fixing fixture of a regular triangle three-core fiberglass reinforced plastic cable according to claim 1, Features: Semicircular grooves are provided on both sides of the lower part of the lower clamp (2), and the lower clamp (2) and the upper clamp (3) are respectively in a fit with the outside of the equilateral triangle cable body (1).

3. The fixing fixture of a regular triangle three-core fiberglass reinforced plastic cable according to claim 1, Features: The disc (5) and the disc base (6) are circular, and the fastening bolt (7) passes through the disc (5) while the bottom is attached to the outside of the disc base (6).

4. The fixing fixture of a regular triangle three-core fiberglass reinforced plastic cable according to claim 1, Features: One side of the rhombus column (10) is rhombus-shaped, and the rhombus column (10) is movably sleeved inside the first mounting seat (11). The other side of the threaded rod (9) is provided with a thread groove, and the threaded rod (9) passes through the rotating handle (12) and is movably sleeved inside the second mounting seat (13).

5. The fixing fixture of a regular triangle three-core fiberglass reinforced plastic cable according to claim 1, Features: A clamp installation limiting sleeve (4) is installed on both sides of the lower clamp (2) and the upper clamp (3), and the clamp installation limiting sleeves (4) installed on the inner sides of the lower clamp (2) and the upper clamp (3) are mutually sleeved and limited.

6. The fixing fixture of a regular triangle three-core fiberglass reinforced plastic cable according to claim 1, Features: The auxiliary limiting plate (14) is installed on both sides of the lower clamp (2), the inner side of the screw rod (15) is fixedly connected to the outside of the lower clamp (2), and oblique grooves are provided inside the two sides of the lower clamp (2), and the auxiliary limiting plate (14) is installed between the oblique grooves and the equilateral triangle cable body (1).

7. The fixing fixture of a regular triangle three-core fiberglass reinforced plastic cable according to claim 1, Features: The connecting plate (17) is arranged in the middle of the upper movable sleeve (18), the spring (19) is installed on both sides of the connecting plate (17), the inner side of the upper conical limiting sleeve (16) is fitted into the inner side of the upper clamp (3), and the anti-slip buckles (20) are arranged at equal intervals on the inner side of the upper conical limiting sleeve (16).

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