Composite strain clamp

Abstract

The invention discloses a composite strain clamp, relates to the technical field of electric power fittings, and aims to provide a composite strain clamp which can actively drag a wire and reduce the large labor intensity and low efficiency of manually tightening the wire. A wire clamping part for fixing a wire is arranged below the fixing part, a connecting seat is arranged at the front end of the support part, a connecting frame is arranged in the connecting seat, and a driving wheel is rotationally arranged at the front end of the connecting frame. The device has the technical effects that the driving wheel and the clamping part are arranged, the wire is arranged below the driving wheel, then the clamping part is used for pressing the wire below the driving wheel, then the handheld electric wrench is connected with the third nut part, and along with the work of the handheld electric wrench, the third nut part drives the driving wheel to rotate, so that the wire is pulled up and tightened; and the labor intensity of manually dragging the wire is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of electric power hardware, in particular to a composite tension clamp. Background Art

[0002] Strain clamps are a type of hardware used in power engineering to fix conductors or lightning conductors to the tension insulator strings of non-linear poles and towers. They play an anchoring role, ensuring that the conductors remain stable on the poles and towers, preventing displacement or falling off due to external forces, ensuring the safe operation of power lines, and being able to withstand the full tension of the conductors, so that the lines remain stable under tension and avoid excessive relaxation or breakage of the conductors. Some tension clamps also function as conductors. In addition to bearing tension, they can also ensure the smooth transmission of current on the conductors and the normal transmission of electricity.

[0003] When fixing the conductor, the tension clamp needs to pull up the conductor first and tighten it before the conductor can be fixed in the tension clamp. In this process, the electrician needs to use manpower to drag and pull up the conductor. As the conductor is continuously tightened, the required pulling force becomes greater, which makes the installation of the conductor and the tension clamp more difficult and the labor intensity is higher. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a composite tension clamp which can actively drag the conductor and reduce the labor intensity and low efficiency of manually tightening the conductor.

[0005] (II) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a composite tension clamp, comprising a bracket component, a fixing component is sleeved on the bracket component, a wire clamping component for fixing the wire is provided under the fixing component, a connecting seat is provided at the front end of the bracket component, a connecting frame is provided in the connecting seat, a driving wheel is rotatably provided at the front end of the connecting frame, an anti-slip sheet for increasing the friction with the wire is provided in the driving wheel, a third nut is provided at one end of the driving wheel, an anti-reversal component is provided at the other end of the driving wheel, and a protective cover covering the anti-reversal component is provided on the outer side of the connecting frame; The anti-reversal component comprises a rotating shaft connected to the driving wheel, a movable gear ring is provided on the rotating shaft, a second spring connected to the rotating shaft is provided on the back of the movable gear ring, a fixed gear ring is embedded on the tooth surface of the movable gear ring, and the fixed gear ring is connected to the connecting frame through a fixing plate; The side surface of the connecting frame is provided with a clamping component which cooperates with the driving wheel to press the wire.

[0006] Preferably, the clamping member includes a sliding plate that is vertically and slidably engaged with the connecting frame. A second threaded rod that is threadedly engaged with the connecting frame is rotatably provided on the sliding plate. A second nut member is also provided on the second threaded rod. A clamping wheel whose position is aligned with the driving wheel is rotatably provided on the side surface of the sliding plate.

[0007] Preferably, a plugging hole is formed on the side surface of the connecting frame. A protection member for preventing the electric wrench from reversing is provided in the plugging hole. The protection member includes a second plugging member provided in the plugging hole. A limiting frame for restricting the position of the electric wrench is connected to the side surface of the second plugging member.

[0008] Preferably, the bracket member includes a main bracket. A first hinge ear for installation is provided at the tail end of the main bracket. A bent frame is provided at the front end of the main bracket. A pin shaft that is hinged to the connecting seat is provided in the bent frame.

[0009] Preferably, an adjusting member for adjusting the level of itself is provided on the main bracket. The adjusting member includes a ball head connected to the main bracket. A first threaded rod is provided on the ball head. The other end of the first threaded rod is cooperatively connected with a connecting rod. A second hinge ear for installation is provided at the tail end of the connecting rod. A first nut member is provided on the side surface of the first threaded rod.

[0010] Preferably, a folding and locking member is fixedly sleeved on the main bracket. The folding and locking member is used to fix the connecting frame through the plugging hole after the connecting frame is folded. The folding and locking member includes a support plate sleeved on the main bracket. A first plugging member that is cooperatively connected with the plugging hole is provided on the support plate.

[0011] Preferably, the fixing member includes a fixing sleeve connected to the bracket member. A fixing frame connected to the wire clamping member is provided under the fixing sleeve. The fixing sleeve is provided with an open top end, and a bolt is provided at the opening position.

[0012] Preferably, the wire clamping member includes a clamping casting provided under the fixing frame. A wedge-shaped groove is formed in the clamping casting, and the bottom is provided with an opening. A wedge-shaped block that fits with the wire is embedded in the wedge-shaped groove (1402), and an anti-slip ring is provided at the fitting position of the wedge-shaped block and the wire.

[0013] Preferably, teeth are provided on the outer side of the wedge-shaped block. An anti-loosening member for restricting the position of the wedge-shaped block through the teeth is provided in the clamping casting. The anti-loosening member includes a movable groove formed in the wedge-shaped block. A toothed plate that fits with the teeth is provided in the movable groove. A first spring is provided between the toothed plate and the movable groove.

[0014] Preferably, a pull rod that penetrates through the clamping casting is provided on the back surface of the toothed plate. A support rod is provided on the side surface of the pull rod. A bracket for supporting the support rod is provided outside the clamping casting. A pull ring is provided at the outer end of the pull rod.

[0015] (III) Beneficial Effects Compared with the prior art, the present invention provides a composite strain clamp, which has the following beneficial effects: 1. By providing a driving wheel and a clamping component, when it is necessary to tighten the wire, place the wire under the driving wheel, then use the clamping component to press the wire tightly under the driving wheel, and then connect a hand-held electric wrench to the third nut member. As the hand-held electric wrench works, the third nut member drives the driving wheel to rotate. When the driving wheel rotates, it drives the wire in contact with it to move by friction, so that the wire is pulled up and tightened, reducing the labor intensity of manually dragging the wire and improving the efficiency of wire installation.

[0016] 2. By providing an anti-reverse rotation component, the anti-reverse rotation component is composed of a fixed toothed ring and a movable toothed ring, and the tooth directions of the two are opposite. When the driving wheel rotates forward, the movable toothed ring is driven to rotate through the rotating shaft. The inclined surface of the movable toothed ring fits with the inclined surface of the fixed toothed ring, and it avoids the fixed toothed ring by sliding with the rotating shaft itself. When the driving wheel is forced to rotate in the reverse direction, the vertical surface of the movable toothed ring fits with the vertical surface of the fixed toothed ring, so that the two are mutually clamped, and then the rotating shaft cannot rotate, achieving the purpose of unidirectional rotation of the driving wheel and preventing the driving wheel from reversing and retracting under the influence of the wire.

[0017] 3. By providing a wire clamping component, the wire clamping component is mainly composed of a clamping casting and a wedge block. After the wire is tightened, place the wire in the clamping casting, then insert the wedge block into the clamping casting and wrap the wire. The anti-slip ring in the wedge block improves the friction with the wire. The wedge block is dragged under the influence of the gravity of the wire, and after the wedge block is dragged, it will be inserted into the wedge groove and continuously squeeze and wrap the wire, and the fixation of the wire becomes tighter and tighter, thereby realizing the long-term and stable fixation of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional schematic diagram of the present invention; Figure 2 is a schematic diagram of the present invention in a folded state; Figure 3 is a three-dimensional schematic diagram of the clamping component of the present invention; Figure 4 is a three-dimensional schematic diagram of the connecting frame of the present invention; Figure 5 is a three-dimensional schematic diagram of the driving wheel of the present invention; Figure 6 is a three-dimensional schematic diagram of the support component of the present invention; Figure 7 is a three-dimensional schematic diagram of the protection component of the present invention; Figure 8 is a sectional schematic diagram of the wire clamping component of the present invention; Figure 9 For the present invention Figure 5 Schematic diagram of the enlarged view at location A in the present invention; Figure 10 For the present invention Figure 8 Schematic diagram of the enlarged view at location B in the present invention.

[0019] In the figure: 1. Bracket component; 101. Main bracket; 102. First hinge ear; 103. Bent frame; 2. Fixing component; 201. Fixing sleeve; 202. Bolt; 203. Fixing frame; 3. Adjusting component; 301. Connecting rod; 302. First threaded rod; 303. First nut member; 304. Ball head; 305. Second hinge ear; 4. Folding and locking component; 401. Support plate; 402. First plug-in member; 5. Connecting seat; 6. Connecting frame; 7. Driving wheel; 8. Anti-slip sheet; 9. Third nut member; 10. Clamping component; 1001. Sliding plate; 1002. Clamping wheel; 1003. Second threaded rod; 1004. Second nut member; 11. Plug-in hole; 12. Protection component; 1201. Limit frame; 1202. Second plug-in member; 13. Pin shaft; 14. Wire clamping component; 1401. Clamping casting; 1402. Wedge-shaped groove; 1403. Wedge-shaped block; 1404. Anti-slip ring; 1405. Teeth; 15. Anti-loosening component; 1501. Tooth plate; 1502. First spring; 1503. Activity groove; 1504. Pull rod; 1505. Support rod; 1506. Pull ring; 1507. Bracket; 16. Protective cover; 17. Anti-reverse component; 1701. Rotating shaft; 1702. Fixed plate; 1703. Fixed toothed ring; 1704. Movable toothed ring; 1705. Second spring. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 - 10, a composite strain clamp, comprising a bracket member 1, a fixing member 2 is sleeved on the bracket member 1, a wire clamping member 14 for fixing a wire is arranged under the fixing member 2, a connecting seat 5 is arranged at the front end of the bracket member 1, a connecting frame 6 is arranged in the connecting seat 5, a driving wheel 7 is rotatably arranged at the front end of the connecting frame 6, an anti-slip sheet 8 for increasing the friction with the wire is arranged in the driving wheel 7, a third nut member 9 is arranged at one end of the driving wheel 7, an anti-reverse rotation member 17 is arranged at the other end of the driving wheel 7, and a protective cover 16 covering the anti-reverse rotation member 17 is arranged outside the connecting frame 6; By arranging the driving wheel 7 and the clamping member 10, when it is necessary to tighten the wire, the wire is placed under the driving wheel 7, and then the wire is pressed against the driving wheel 7 by using the clamping member 10. Subsequently, a hand-held electric wrench is connected to the third nut member 9. As the hand-held electric wrench works, the third nut member 9 drives the driving wheel 7 to rotate. When the driving wheel 7 rotates, it drives the wire in contact with it to move by means of friction, so that the wire is pulled up and tightened, reducing the labor intensity of manually dragging the wire and improving the efficiency of wire installation; In addition, it should be further noted that the hand-held electric wrench is a commonly used tool for electricians to carry out installation operations, and carrying the electric wrench does not increase the extra workload.

[0022] The anti-reverse rotation member 17 includes a rotating shaft 1701 connected to the driving wheel 7. A movable gear ring 1704 is slidably sleeved on the rotating shaft 1701. A second spring 1705 connected to the rotating shaft 1701 is arranged on the back surface of the movable gear ring 1704. The tooth surface 1405 of the movable gear ring 1704 is fitted with a fixed gear ring 1703, and the fixed gear ring 1703 is connected to the connecting frame 6 through a fixing plate 1702; Please refer to Figure 9 As shown, by arranging the anti-reverse rotation member 17, the anti-reverse rotation member 17 is composed of a fixed gear ring 1703 and a movable gear ring 1704, and the tooth directions of the two are opposite. When the driving wheel 7 rotates forward, the movable gear ring 1704 is driven to rotate by the rotating shaft 1701. The inclined surface of the movable gear ring 1704 is fitted with the inclined surface of the fixed gear ring 1703, and it avoids the fixed gear ring 1703 by sliding with the rotating shaft 1701 itself. When the driving wheel 7 is forced to rotate reversely, the vertical surface of the movable gear ring 1704 is fitted with the vertical surface of the fixed gear ring 1703, so that the two are mutually clamped, and further the rotating shaft 1701 cannot rotate, achieving the purpose of one-way rotation of the driving wheel 7 and preventing the driving wheel 7 from reversing and retracting under the influence of the wire. In addition, it should be further noted that a second spring 1705 connected to the rotating shaft 1701 is arranged outside the movable gear ring 1704. The second spring 1705 can apply a thrust to the movable gear ring 1704, so that the movable gear ring 1704 can be reset in time and clamped with the fixed gear ring 1703 after being stressed.

[0023] A clamping component 10 for pressing the wire in cooperation with the driving wheel 7 is provided on the side surface of the connecting frame 6. The clamping component 10 includes a sliding plate 1001 that is vertically and slidably engaged with the connecting frame 6. A second threaded rod 1003 that is threadedly engaged with the connecting frame 6 is rotatably provided on the sliding plate 1001. A second nut member 1004 is further provided on the second threaded rod 1003. A clamping wheel 1002 that is aligned with the driving wheel 7 in position is rotatably provided on the side surface of the sliding plate 1001; Please refer to Figure 1 , Figure 3 As shown, by providing the clamping component 10, the clamping component 10 serves the purpose of fastening the wire. The position of the sliding plate 1001 can be adjusted by using the second threaded rod 1003, so that the sliding plate 1001 drives the clamping wheel 1002 to fit with the wire and presses the wire under the driving wheel 7, enabling the driving wheel 7 to have sufficient frictional force to drive the wire to move and achieving the purpose of tightening the wire.

[0024] A plugging hole 11 is provided on the side surface of the connecting frame 6. A protection component 12 for preventing the electric wrench from reversing is provided in the plugging hole 11. The protection component 12 includes a second plugging member 1202 provided in the plugging hole 11. A limiting frame 1201 for restricting the position of the electric wrench is connected to the side surface of the second plugging member 1202; Please refer to Figure 3 , Figure 7 As shown, by providing the protection component 12, the second plugging member 1202 in the protection component 12 can be connected to the connecting frame 6 through the plugging hole 11, and the handheld electric wrench is restricted by using the limiting frame 1201 to prevent the problem that the handheld electric wrench rotates accidentally under the reaction force when driving the driving wheel 7, ensuring the safety and stability of the worker during operation.

[0025] The bracket component 1 includes a main bracket 101. A first hinge ear 102 for installation is provided at the tail end of the main bracket 101. A bent frame 103 is provided at the front end of the main bracket 101. A pin shaft 13 that is hinged to the connecting seat 5 is provided in the bent frame 103; Please refer to Figure 6 As shown, by providing the bent frame 103, the bent frame 103 can be rotatably connected to the connecting seat 5 by using the pin shaft 13, so that after storage, transportation or use is completed, the connecting seat 5 can be rotated and folded, enabling it to be stored, avoiding occupying a long space, and being convenient for reuse when replacing the wire subsequently.

[0026] An adjusting component 3 for adjusting its own level is provided on the main bracket 101. The adjusting component 3 includes a ball head 304 connected to the main bracket 101. A first threaded rod 302 is provided on the ball head 304. The other end of the first threaded rod 302 is cooperatively connected with a connecting rod 301. A second hinge ear 305 for installation is provided at the tail end of the connecting rod 301. A first nut member 303 is provided on the side surface of the first threaded rod 302; Please refer toFigure 6 As shown in the figure, by setting the adjusting component 3, the adjusting component 3 can apply an upward pulling force to the main bracket 101, making the force on the main bracket 101 more stable, avoiding excessive force on the first hinge ear 102, making the force intensity of the main bracket 101 greater. At the same time, the first threaded rod 302 in the adjusting component 3 can be rotated by the first nut member 303. When the first threaded rod 302 rotates, it can adjust its own length by cooperating with the connecting rod 301, and can adapt to a variety of installation positions by the free rotation of the ball head 304.

[0027] A folding and locking component 4 is fixedly sleeved on the main bracket 101. The folding and locking component 4 is used to fixedly connect the connecting frame 6 through the insertion hole 11 after the connecting frame 6 is folded. The folding and locking component 4 includes a support plate 401 sleeved on the main bracket 101, and a first insertion member 402 cooperating with the insertion hole 11 is arranged on the support plate 401; Please refer to Figure 6 As shown in the figure, by setting the first insertion member 402, the first insertion member 402 is connected to the main bracket 101 by the support plate 401. When the connecting frame 6 is folded through the connecting seat 5, the first insertion member 402 will be inserted into the corresponding insertion hole 11, and then the connecting frame 6 is fixed to prevent the connecting frame 6 from accidentally unfolding after folding and ensuring the stability of the position of the connecting frame 6.

[0028] The fixing component 2 includes a fixing sleeve 201 connected to the bracket component 1. A fixing frame 203 connected to the wire clamping component 14 is arranged under the fixing sleeve 201. The fixing sleeve 201 is provided with an open top, and a bolt 202 is arranged at the opening position; The wire clamping component 14 includes a clamping casting 1401 arranged under the fixing frame 203. A wedge-shaped groove 1402 is formed in the clamping casting 1401, and the bottom is open. A wedge-shaped block 1403 fitting with the wire is embedded in the wedge-shaped groove 1402, and an anti-slip ring 1404 is arranged at the fitting position of the wedge-shaped block 1403 and the wire; Please refer to Figure 6 、 Figure 8 As shown in the figure, by setting the wire clamping component 14, the wire clamping component 14 is mainly composed of a clamping casting 1401 and a wedge-shaped block 1403. When the wire is tightened, the wire is placed in the clamping casting 1401, and then the wedge-shaped block 1403 is inserted into the clamping casting 1401 and wraps the wire. The anti-slip ring 1404 in the wedge-shaped block 1403 improves the friction with the wire. The wedge-shaped block 1403 is dragged by the gravity of the wire, and after being dragged, the wedge-shaped block 1403 will be inserted into the wedge-shaped groove 1402 and continuously squeeze and wrap the wire, and the fixing on the wire becomes tighter and tighter, thereby realizing the long-term stable fixing of the wire. It should be further noted that the wedge-shaped block 1403 is made of insulating material and has flexibility, which can avoid damaging the wire while wrapping the wire for a long time.

[0029] On the outer side of the wedge block 1403, there are teeth 1405. Inside the clamping casting 1401 for holding the casting, there is an anti-loosening component 15 that restricts the position of the wedge block 1403 through the teeth 1405. The anti-loosening component 15 includes a movable groove 1503 opened in the wedge block 1403. Inside the movable groove 1503, there is a toothed plate 1501 that fits with the teeth 1405. Between the toothed plate 1501 and the movable groove 1503, there is a first spring 1502; Please refer to Figure 8 As shown, by setting the teeth 1405 and the toothed plate 1501, the tooth directions of the teeth 1405 and the toothed plate 1501 are opposite. When the wedge block 1403 moves into the wedge groove 1402, the toothed plate 1501 will be pushed by the teeth 1405 and thus retract into the movable groove 1503. When the wedge block 1403 moves out of the wedge groove 1402, the vertical surface of the teeth 1405 will fit with the vertical surface of the toothed plate 1501, causing the toothed plate 1501 to clamp the teeth 1405, making the wedge block 1403 unable to move outwards, preventing the wedge block 1403 from loosening due to problems such as shaking at high altitudes, and ensuring the stability and firmness of the installation of the wedge block 1403.

[0030] On the back of the toothed plate 1501, there is a pull rod 1504 that penetrates through the clamping casting 1401. On the side of the pull rod 1504, there is a support rod 1505. Outside the clamping casting 1401, there is a bracket 1507 that supports the support rod 1505. At the outer end of the pull rod 1504, there is a pull ring 1506; Please refer to Figure 10 As shown, by setting the pull rod 1504 and the bracket 1507, when it is necessary to actively disassemble the wedge block 1403, the pull rod 1504 can be pulled outwards through the pull ring 1506. The pull rod 1504 will then pull the toothed plate 1501 into the movable groove 1503, separating it from the teeth 1405. Then, the pull rod 1504 is rotated 90 degrees, so that the bracket 1507 supports and fixes the pull rod 1504 through the support rod 1505, achieving the purpose of conveniently disassembling the wedge block 1403 and facilitating subsequent maintenance and replacement work of the wire.

[0031] Working principle: Place the wire under the driving wheel 7, then use the clamping component 10 to make the wire fit with the driving wheel 7. Subsequently, use a hand-held electric wrench to drive the driving wheel 7 to rotate through the third nut member 9, so that the driving wheel 7 tightens the wire by means of friction. At the same time, the anti-backward rotation component 17 prevents the driving wheel 7 from rotating in the reverse direction; After the wire is tightened, place it into the clamping casting 1401, then use the wedge block 1403 to clamp the wire. At the same time, the anti-loosening component 15 clamps the wedge block 1403 to prevent the wedge block 1403 from loosening.

[0032] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to solve substantially the same technical problems and achieve substantially the same technical effects are all covered by the protection scope of the present invention.

Claims

1. A composite tension clamp, comprising a bracket component (1), characterized in that: The support component (1) is sleeved with a fixing component (2), and a wire clamping component (14) for fixing the wire is provided below the fixing component (2); a connecting seat (5) is provided at the front end of the support component (1), a connecting frame (6) is provided in the connecting seat (5), a driving wheel (7) is rotatably provided at the front end of the connecting frame (6), an anti-slip sheet (8) for increasing friction with the wire is provided in the driving wheel (7), a third nut component (9) is provided at one end of the driving wheel (7), an anti-reversal component (17) is provided at the other end of the driving wheel (7), and a protective cover (16) covering the anti-reversal component (17) is provided on the outer side of the connecting frame (6); The anti-reversal component (17) comprises a rotating shaft (1701) connected to the driving wheel (7); a movable toothed ring (1704) is slidably sleeved on the rotating shaft (1701); a second spring (1705) connected to the rotating shaft (1701) is provided on the back of the movable toothed ring (1704); a fixed toothed ring (1703) is embedded on the tooth (1405) surface of the movable toothed ring (1704); and the fixed toothed ring (1703) is connected to the connecting frame (6) via a fixing plate (1702); A clamping component (10) is provided on the side of the connecting frame (6) for cooperating with the driving wheel (7) to press the wire.

2. A composite tension clamp according to claim 1, characterized in that: The clamping component (10) comprises a sliding plate (1001) which is vertically slidably matched with the connecting frame (6); a second threaded rod (1003) which is threadably matched with the connecting frame (6) is rotatably provided on the sliding plate (1001); a second nut member (1004) is also provided on the second threaded rod (1003); and a clamping wheel (1002) which is aligned with the driving wheel (7) is rotatably provided on the side of the sliding plate (1001).

3. The composite tension clamp according to claim 1, characterized in that: A plug hole (11) is provided on the side of the connecting frame (6), and a protective component (12) for preventing the electric wrench from reversing is provided in the plug hole (11).

4. The composite tension clamp according to claim 1, characterized in that: The support component (1) comprises a main support (101), the rear end of the main support (101) being provided with a first hinged ear (102) for installation, the front end of the main support (101) being provided with a bending frame (103), the bending frame (103) being provided with a pin shaft (13) hinged to the connecting seat (5).

5. A composite tension clamp according to claim 4, characterized in that: The main support (101) is provided with an adjustment component (3) for adjusting its own level, the adjustment component (3) comprising a ball head (304) connected to the main support (101), the ball head (304) being provided with a first threaded rod (302), the other end of the first threaded rod (302) being cooperatively connected to a connecting rod (301), the tail end of the connecting rod (301) being provided with a second hinged ear (305) for installation, and a first nut member (303) being provided on a side surface of the first threaded rod (302).

6. A composite tension clamp according to claim 4, characterized in that: A folding locking component (4) is fixedly sleeved on the main support (101), and the folding locking component (4) is used to fix the connecting frame (6) through the plug-in hole (11) after the connecting frame (6) is folded.

7. The composite tension clamp according to claim 1, characterized in that: The fixing component (2) comprises a fixing sleeve (201) connected to the bracket component (1), a fixing frame (203) connected to the wire clamping component (14) is provided below the fixing sleeve (201), and the fixing sleeve (201) is provided with an opening at the top end, and a bolt (202) is provided at the opening position.

8. The composite tension clamp according to claim 7, characterized in that: The wire clamping component (14) comprises a clamping casting (1401) arranged under the fixing frame (203), a wedge-shaped groove (1402) is provided in the clamping casting (1401), and the bottom is open, a wedge-shaped block (1403) that fits the wire is embedded in the wedge-shaped groove (1402), and an anti-slip ring (1404) is provided at the fitting position of the wedge-shaped block (1403) and the wire.

9. A composite tension clamp according to claim 8, characterized in that: The outer side of the wedge block (1403) is provided with teeth (1405), and the clamping casting (1401) is provided with an anti-loosening component (15) for limiting the position of the wedge block (1403) through the teeth (1405). The anti-loosening component (15) includes a movable groove (1503) opened in the wedge block (1403), and the movable groove (1503) is provided with a tooth plate (1501) that matches the teeth (1405), and a first spring (1502) is provided between the tooth plate (1501) and the movable groove (1503).

10. A composite tension clamp according to claim 9, characterized in that: A pull rod (1504) penetrating the clamping casting (1401) is provided on the back of the tooth plate (1501), a supporting rod (1505) is provided on the side of the pull rod (1504), a bracket (1507) supporting the supporting rod (1505) is provided on the outer side of the clamping casting (1401), and a pull ring (1506) is provided at the outer end of the pull rod (1504).

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