High-performance bolt type strain clamp
By designing the guide groove and block structure in the tension clamp, fixing the jumper and avoiding contact with other wires or shells, the problem of jumper vulnerability is solved, and effective protection of jumper and extension of service life is achieved.
Patent Information
- Application Number
- CN202411401621.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-02-25
AI Technical Summary
In existing tension clamps, the jumpers in the wires are prone to bump with the wires or shells during installation, resulting in easy damage to the jumpers and affecting their service life.
A high-performance bolt-type tension-resistant wire clip is designed, adopting a guide groove and a block structure. The jumper is placed in the guide groove. The block fixes the jumper in the guide groove. The tilting design of the guide groove prevents the jumper from contacting other wires or shells.
It effectively protects the jumper, avoids bumps and damage, extends the service life of the jumper, and ensures stable and fixed wires, reducing the movement of the wires at the accommodating holes.
Smart Images
Figure CN119518565A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of tension clamps, and in particular to a high-performance bolt-type tension clamp. Background Art
[0002] A tension clamp is a device specially used to fix and connect conductors in power lines to withstand the tension of the conductors and hang the conductors on tension strings or poles. Tension clamps are usually used to fix various conductors.
[0003] In the related art, the tension clamp includes a shell, a receiving hole for placing the wire is opened on the shell, a fastener and a pressure block are provided on the shell, the fastener passes through the pressure block and the shell, so that the wire is located between the hole wall of the receiving hole and the pressure block, thereby fixing the wire, and a mounting portion is provided on the shell, and the mounting portion is used to install the shell.
[0004] When the wire is installed in the receiving hole, since the receiving hole is arranged in a straight line, the jumper in the wire may collide with the wire or the housing, causing the jumper to be easily damaged, affecting the subsequent use of the jumper. Summary of the invention
[0005] In order to improve the problem that jumpers are prone to bumping, the present application provides a high-performance bolt-type tension clamp.
[0006] The present application provides a high-performance bolt-type tension clamp, which adopts the following technical solution: A high-performance bolt-type tension clamp comprises a shell, the shell is provided with a receiving hole for the wire to pass through, the shell is provided with a plurality of pressure blocks, the pressure blocks abut the wires, the pressure blocks are provided with fasteners, the fasteners are used to fix the pressure blocks, the shell is provided with a guide block, the guide block is provided with a guide groove connected to the receiving hole, the guide groove is inclined in a direction away from the axis of the receiving hole, the guide groove is for the placement of a jumper, and the pressure blocks are arranged on the guide groove.
[0007] By adopting the above technical solution, the jumper is placed in the guide groove, and the pressure block fixes the jumper in the guide groove, so that the jumper is not easy to fall out of the guide groove. In addition, the guide groove is inclined in the direction away from the axis of the accommodating hole, so that the jumper and the remaining wires can be separated later, and the jumper is not easy to cause bumps against the remaining wires or the shell, thereby protecting the jumper and extending the service life of the jumper.
[0008] Optionally, a wire clamping groove is provided on the accommodating hole, and when the pressing block squeezes the wire, the wire can be deformed into the wire clamping groove.
[0009] By adopting the above technical solution, the conductor is squeezed into the wire clamping groove by the pressing block, and the outer skin of the conductor is restricted by the groove wall of the wire clamping groove, so that the outer skin of the conductor is not easy to move along the length direction of the accommodating hole, and the conductor is further limited, reducing the movement of the conductor at the accommodating hole and affecting the normal use of the conductor.
[0010] Optionally, there are multiple pressing blocks, a limiting plate is provided on the shell, a limiting hole is opened on the limiting plate for inserting the pressing block, and multiple limiting blocks are detachably connected in the limiting holes. The limiting block is located on the side of the pressing block away from the shell, and the limiting block is located between two adjacent pressing blocks.
[0011] By adopting the above technical scheme, the staff installs the limit plate on the shell, allows the pressure block to be located in the limit hole, and then installs the limit block on the limit hole. The limit block is located between two adjacent pressure blocks and the limit block is located on the side of the pressure block away from the shell, so that the limit block can limit the pressure block to prevent the pressure block from moving away from the shell, thereby further enhancing the fixing effect of the pressure block on the wire, so that the wire can be stably located in the tension clamp; by having multiple pressure blocks located in the limit hole, the limit plate can confirm whether the pressure block is installed in place, greatly reducing the tilt of the pressure block during installation, so that the pressure block can stably fix the wire.
[0012] Optionally, the fastener includes a fastening strip and a fastening plate, the shell is provided with a through hole for the fastening strip to pass through, the fastening plate is slidably connected to the shell, the fastening plate is provided with a fastening groove, the fastening strip is slidably connected with a fastening block for inserting into the fastening groove, and when the fastening block is inserted into the fastening groove, the fastening strip is fixed to the fastening plate.
[0013] By adopting the above technical solution, the fastening plate slides on the shell, and the fastening block is inserted into the fastening groove, so that the groove wall of the fastening groove limits the fastening block, thereby realizing that the fastening strip is fixed to the fastening plate, so that the fastening strip and the shell are fixed to each other, reducing the possibility of the fastening strip detaching from the shell, and then the fastening strip can realize the fixing of the pressing block on the shell, so that the pressing block can stably limit the wire.
[0014] Optionally, a limiting strip is provided on the limiting block, a stop block is provided on the fastening plate, a stop hole is provided on the limiting strip for inserting the stop block, and when the stop block is inserted into the stop hole, the fastening block can be inserted into the fastening groove.
[0015] By adopting the above technical solution, the stop block is inserted into the stop hole, and the hole wall of the stop hole limits the stop block, so that the fastening plate can limit the limit strip, reducing the possibility of the limit strip detaching from the fastening plate, so that the fastening plate can limit the limit block while limiting the fastening strip, further reducing the possibility of the limit block moving on the pressing block; and the staff does not need to operate multiple times, and can fix the fastening strip and the limit block in one operation, reducing the operating steps of the staff.
[0016] Optionally, a pressure rod is provided on the pressure block, and a pressure groove for inserting the pressure rod is opened on the limiting block. When the pressure rod is inserted into the pressure groove, the limiting block is fixed on the pressure block.
[0017] By adopting the above technical solution, the pressure rod is inserted into the pressure groove, so that the limit block and the pressure block can limit each other, reducing the deviation of the limit block and the pressure block when the staff installs the limit block, and increasing the reliability between the limit block and the pressure block.
[0018] Optionally, a connecting piece is slidably connected to the limit bar, and a stop groove is formed on the connecting piece for inserting a stop block. The connecting piece is located in the insertion path of the pressure rod. When the pressure rod is inserted into the pressure groove, the stop hole and the stop groove are aligned, and the stop block can be inserted into the stop groove.
[0019] By adopting the above technical solution, when the limit block is installed on the pressure block, the pressure rod is inserted into the pressure groove. Since the connecting piece is located in the insertion path of the pressure rod, the pressure rod can drive the connecting piece to move, so that the stop groove and the stop hole are aligned, so that the subsequent stop block can pass through the stop hole and be inserted into the stop groove; if the stop hole and the stop groove are not aligned, the stop block cannot pass through the stop hole and be inserted into the stop groove. Therefore, the staff can know that the limit block is not installed properly. At this time, the fixation between the limit block and the pressure block is not reliable, and the staff needs to reinstall the limit block to avoid the situation where the staff installs the limit block at will.
[0020] Optionally, a fastening spring is provided on the fastening strip, and the fastening block is arranged on the fastening spring. When the fastening block is inserted into the fastening groove, the fastening spring is in a compressed state.
[0021] By adopting the above technical solution, the fastening spring is in a compressed state, so that the fastening spring drives the fastening block to move, and the fastening block can be inserted into the fastening groove, so that the groove wall of the fastening groove limits the fastening block, and the fastening strip and the fastening plate can be fixed to each other. There is no need for the staff to manually move the fastening strip, thereby reducing the staff's operating steps.
[0022] Optionally, a first inclined surface is provided on the fastening block, and the distance between the first inclined surface and the shell gradually decreases along the fastening spring toward the fastening block. An operating bar is slidably connected to the fastening strip, and the first inclined surface is located on the sliding path of the operating bar. When the operating bar abuts against the first inclined surface, the fastening block can be disengaged from the fastening groove.
[0023] By adopting the above technical solution, the staff drives the operating bar, and the first inclined surface is located on the sliding path of the operating bar, so that the operating bar drives the fastening block to move through the first inclined surface, so that the fastening block can be disengaged from the fastening groove, thereby realizing the separation of the fastening block and the fastening plate, so that the fastening block does not limit the fastening plate, so that the staff can unlock the fastening plate.
[0024] Optionally, a placement groove is provided on the fastening plate, and a fastening nut is threadedly connected to the fastening strip. When the fastening nut is threadedly connected to the fastening strip, the fastening nut is located in the placement groove, and at this time, the fastening nut does not protrude from the fastening plate.
[0025] By adopting the above technical solution, the fastening nut is threadedly connected to the fastening strip, so that the fastening nut and the fastening strip are fixed to each other; at the same time, the fastening nut is located in the placement groove, so that the fastening nut does not protrude from the fastening plate, making it difficult for the fastening nut to rotate due to external factors, reducing the possibility of rotation of the fastening nut.
[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The jumper is placed in the guide groove, and the pressure block fixes the jumper in the guide groove, so that the jumper is not easy to fall out of the guide groove. In addition, the guide groove is inclined in the direction away from the axis of the accommodating hole, so that the jumper and the remaining wires can be separated later, and the jumper is not easy to cause bumps to the remaining wires or the shell, thereby protecting the jumper and extending the service life of the jumper.
[0027] 2. When the limit block is installed on the pressure block, the pressure rod is inserted into the pressure groove. Since the connecting piece is located in the insertion path of the pressure rod, the pressure rod can drive the connecting piece to move, so that the stop groove and the stop hole are aligned, so that the subsequent stop block can pass through the stop hole and be inserted into the stop groove; if the stop hole and the stop groove are not aligned, the stop block cannot pass through the stop hole and be inserted into the stop groove. Therefore, the staff can know that the limit block is not installed properly. At this time, the fixation between the limit block and the pressure block is not reliable. The staff needs to reinstall the limit block to avoid the situation where the staff installs the limit block at will. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is a schematic structural diagram of Example 1; Figure 2 is an exploded schematic diagram highlighting the pressing block in Example 1; Figure 3 is a schematic structural diagram of Example 2; Figure 4 is a schematic structural diagram highlighting the fastener in Example 2; Figure 5 is along Figure 4 Partial cross-sectional view along line AA; Figure 6 yes Figure 4 A magnified schematic diagram of part B; Figure 7 is a schematic diagram showing the structure of the fastening block in Embodiment 2; Figure 8 is along Figure 4 Partial cross-sectional view along the CC line.
[0029] Figure numerals: 1, housing; 11, accommodating hole; 111, clamping groove; 12, pressure block; 121, fastening ring; 123, pressure rod; 124, wire pressing groove; 13, fastener; 131, U-bolt; 132, mounting nut; 14, clamping plate; 141, fixing bolt; 142, fixing nut; 15, clamping block; 151, limiting bolt; 152, limiting nut; 16, through hole; 2, guide block; 21, guide groove; 3, limiting plate; 31, limiting hole; 4, fastening strip; 41, accommodating groove; 411, fastening spring; 4 12. Fastening block; 413. Extension block; 414. First inclined surface; 42. Operating groove; 421. Operating strip; 43. Fastening nut; 5. Fastening plate; 51. First groove; 511. Fastening groove; 52. Placement groove; 53. Second groove; 531. Stop block; 6. Limit block; 61. Limit strip; 62. Pressing groove; 621. Connecting groove; 622. Connecting hole; 63. Connecting piece; 631. Connecting strip; 632. Connecting rod; 633. Second inclined surface; 634. Third inclined surface; 64. Stop hole; 641. Stop groove. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-8 This application is described in further detail.
[0031] Example 1 This embodiment discloses a high-performance bolt-type tension clamp. Figure 1 A high-performance bolt-type tension clamp includes a housing 1, which is provided with a receiving hole 11 for the wire to pass through, and the receiving hole 11 extends in a straight line. A guide block 2 is integrally formed on the housing 1, and a guide groove 21 is provided on the guide block 2 for placing a jumper wire, and the distance between the guide groove 21 and the axis of the receiving hole 11 gradually increases along the direction from the housing 1 to the guide block 2.
[0032] Reference Figure 1 and Figure 2The housing 1 is provided with a plurality of pressing blocks 12, which can be located in the accommodating hole 11 and the guide groove 21. A pressing groove 124 is provided on the surface of the pressing block 12 facing the wire, and the pressing groove 124 is arc-shaped, and the wire is inserted into the pressing groove 124. A fastener 13 is provided on the pressing block 12, and the fastener 13 is a U-shaped bolt 131 and two mounting nuts 132 in this embodiment, and can be a bolt, a screw, a clamping block or the like in other embodiments. The U-shaped bolt 131 is arc-shaped, and the two mounting nuts 132 are respectively threadedly connected to the two ends of the U-shaped bolt 131.
[0033] Reference Figure 2 A fastening ring 121 is fixedly connected to the surface of the pressing block 12, both ends of the U-shaped bolt 131 pass through the fastening ring 121 and the shell 1 and the U-shaped bolt 131 is threadedly connected to the mounting nut 132, so that the pressing block 12 fixes the wire in the accommodating hole 11; both ends of the U-shaped bolt 131 pass through the fastening ring 121 and the guide block 2 and the U-shaped bolt 131 is threadedly connected to the mounting nut 132, so that the pressing block 12 fixes the wire in the guide groove 21.
[0034] Reference Figure 2 A plurality of wire clamping grooves 111 are provided on the hole walls on opposite sides of the receiving hole 11, and the plurality of wire clamping grooves 111 are arranged in an array along the length direction of the receiving hole 11. The outer skin of the wire is inserted into the wire clamping grooves 111, and the receiving hole 11 and the plurality of wire clamping grooves 111 form a wave shape. When the pressing block 12 abuts against the wire, the pressing block 12 abuts against the wire, allowing the outer skin of the wire to be inserted into the wire clamping grooves 111, further increasing the limiting effect of the wire.
[0035] Reference Figure 1 Two clamping plates 14 are fixedly connected to the housing 1, a fixing bolt 141 is provided between the two clamping plates 14, and a fixing nut 142 is provided on the fixing bolt 141. The fixing bolt 141 passes through the two clamping plates 14 and is threadedly connected to the fixing nut 142. The clamping plate 14 is bent toward the other clamping plate 14 to form a clamping block 15, a limiting bolt 151 is provided between the two clamping plates, and a limiting nut 152 is provided on the limiting bolt 151. The limiting bolt 151 passes through the two clamping blocks 15 and is threadedly connected to the limiting nut 152. The clamping plate 14 and the clamping block 15 are fixed by the fixing bolt 141 and the limiting bolt 151, so as to reduce the separation of the two clamping plates 14 or the two clamping blocks 15 from each other.
[0036] The implementation principle of Example 1 is as follows: the U-shaped bolt 131 passes through the fastening ring 121 and the housing 1, and the mounting nut 132 is threadedly connected to the U-shaped bolt 131, so that the pressure block 12 fixes the wire.
[0037] Example 2 Reference Figure 3 and Figure 4The difference between this embodiment and the embodiment 1 is that a limiting plate 3 is provided on the housing 1, a limiting hole 31 is provided on the surface of the limiting plate 3, and the limiting hole 31 penetrates to the side of the limiting plate 3, and the limiting hole 31 allows a plurality of pressing blocks 12 to pass through. The fastener 13 includes a fastening strip 4 and a fastening plate 5.
[0038] Reference Figure 4 and Figure 5 The housing 1 is provided with a through hole 16 for the fastening strip 4 to pass through. A receiving groove 41 is provided on the outer surface of the fastening strip 4, and a fastening spring 411 is fixedly connected to the bottom wall of the receiving groove 41. A fastening block 412 is fixedly connected to the surface of the fastening spring 411 away from the bottom wall of the receiving groove 41, and the fastening spring 411 drives the fastening block 412 to protrude from the receiving groove 41. When the fastening block 412 protrudes from the receiving groove 41, the fastening spring 411 is in a non-stressed state; when the fastening block 412 is located in the receiving groove 41, the fastening spring 411 is in a compressed state.
[0039] Reference Figure 5 and Figure 6 The fastening plate 5 is slidably connected to the housing 1. A first groove 51 is provided on the surface of the fastening plate 5 for inserting the fastening strip 4. A fastening groove 511 is provided on the groove wall of the first groove 51 for inserting the fastening block 412. When the fastening block 412 is inserted into the fastening groove 511, the fastening strip 4 is located in the first groove 51, and the fastening plate 5 is fixed to the housing 1.
[0040] Reference Figure 6 and Figure 7 An operation groove 42 is provided on the end surface of the fastening strip 4, the operation groove 42 is connected to the accommodating groove 41, and the operation groove 42 extends along the length direction of the fastening strip 4. An extension block 413 is integrally formed on the surface of the fastening block 412, and a first inclined surface 414 is provided on the surface of the extension block 413 facing the operation groove 42. The distance between the first inclined surface 414 and the opening of the operation groove 42 gradually decreases along the direction of the fastening spring 411 toward the fastening block 412.
[0041] Reference Figure 5 and Figure 7 , an operating strip 421 is slidably connected in the operating slot 42, and the first inclined surface 414 is located on the sliding path of the operating strip 421. When the operating strip 421 is not in the receiving slot 41, one end of the operating strip 421 protrudes from the fastening strip 4. When one end of the operating strip 421 is inserted into the receiving slot 41, the operating strip 421 drives the fastening block 412 to move through the first inclined surface 414, so that the fastening block 412 can move toward the direction of the fastening spring 411, so that the fastening block 412 is separated from the fastening slot 511.
[0042] Reference Figure 5The outer surface of the fastening strip 4 is provided with an external thread, and the fastening strip 4 is provided with a fastening nut 43, and the fastening nut 43 and the external thread are threadedly connected to each other. A placement groove 52 for inserting the fastening nut 43 is provided on the surface of the fastening plate 5, and the placement groove 52 is connected to the first groove 51, and the staff can drive the fastening nut 43 to rotate in the placement groove 52 by a tool. When the fastening nut 43 is inserted into the placement groove 52, the fastening nut 43 does not protrude from the placement groove 52.
[0043] Reference Figure 3 The limiting plate 3 is provided with a plurality of limiting blocks 6, and the limiting blocks 6 are located between two adjacent pressing blocks 12. Two limiting strips 61 are integrally formed on the surface of the limiting block 6, and the limiting strips 61 extend along the length direction of the fastening strip 4. When the limiting block 6 is installed on the limiting plate 3, the limiting plate 3 is located between the two limiting strips 61.
[0044] Reference Figure 8 A pressure rod 123 is fixedly connected to the surface of the pressure block 12, and a pressure groove 62 for inserting the pressure rod 123 is provided on the surface of the limiting block 6. A connecting groove 621 is provided on the end surface of the limiting strip 61, and a connecting hole 622 connected to the connecting groove 621 is provided on the groove wall of the pressure groove 62. A connecting member 63 is slidably connected in the connecting hole 622, and the connecting member 63 includes a connecting strip 631 and a connecting rod 632. The connecting strip 631 is slidably connected in the connecting hole 622, and the connecting rod 632 is slidably connected in the connecting groove 621. A second inclined surface 633 is provided on the end surface of the connecting strip 631 facing the pressure groove 62, and the distance between the second inclined surface 633 and the bottom wall of the pressure groove 62 gradually increases along the direction of the pressure groove 62 toward the connecting hole 622. A third inclined surface 634 is formed on the surface of the connecting rod 632 facing the connecting hole 622 , and the distance between the third inclined surface 634 and the pressing groove 62 gradually increases along the direction from the bottom of the connecting groove 621 to the opening of the connecting groove 621 .
[0045] Reference Figure 8 When the pressing rod 123 is inserted into the pressing groove 62, the pressing rod 123 drives the connecting bar 631 to move toward the connecting groove 621 through the second inclined surface 633, and the connecting bar 631 drives the connecting rod 632 to move away from the bottom wall of the connecting groove 621 through the third inclined surface 634.
[0046] Reference Figure 8 A second groove 53 is formed on the surface of the fastening plate 5, and the second groove 53 is inserted into the limiting strip 61. A stopper 531 is fixedly connected to the groove wall of the second groove 53, and a stopper hole 64 is formed on the surface of the limiting strip 61 for the stopper 531 to pass through, and the stopper hole 64 is connected to the connecting groove 621, and a stopper groove 641 is formed on the surface of the connecting rod 632 for the stopper 531 to be inserted into.
[0047] Reference Figure 8When the pressure rod 123 is inserted into the pressure groove 62, the connecting strip 631 moves on the limiting strip 61. At this time, the stop hole 64 is connected to the stop groove 641. The staff pushes the fastening plate 5 so that the stop block 531 can pass through the stop hole 64 and be inserted into the stop groove 641, thereby realizing the limiting of the limiting strip 61 by the fastening plate 5.
[0048] The implementation principle of Example 2 is as follows: the staff first installs the pressure block 12, the fastening strip 4 and the limit plate 3 on the shell 1 in sequence, and threadably connects the fastening nut 43 to the fastening strip 4, and then installs the limit block 6 on two adjacent pressure blocks 12, so that the pressure rod 123 is inserted into the pressure groove 62, and the pressure rod 123 drives the connecting rod 632 to move through the connecting strip 631, so that the stop hole 64 and the stop groove 641 are aligned; then slide the fastening plate 5, so that the limit strip 61 is located in the second groove 53 and the fastening strip 4 is located in the first groove 51, at this time, the stop block 531 passes through the stop hole 64 and is inserted into the stop groove 641, and the fastening block 412 is inserted into the fastening groove 511, and the fastening nut 43 is located in the placement groove 52.
[0049] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0050] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.
Claims
1. A high-performance bolt-type tension clamp, comprising a housing (1), the housing (1) being provided with a receiving hole (11) for a wire to pass through, the housing (1) being provided with a plurality of pressing blocks (12), the pressing blocks (12) being in contact with the wire, the pressing blocks (12) being provided with fasteners (13), the fasteners (13) being used to fix the pressing blocks (12), characterized in that: The housing (1) is provided with a guide block (2), the guide block (2) is provided with a guide groove (21) connected to the accommodating hole (11), the guide groove (21) is inclined in a direction away from the axis of the accommodating hole (11), the guide groove (21) is for placing a jumper wire, and the pressing block (12) is arranged on the guide groove (21).
2. A high performance bolt type tension clamp according to claim 1, characterized in that: The accommodating hole (11) is provided with a wire clamping groove (111), and when the pressing block (12) squeezes the wire, the wire can be deformed into the wire clamping groove (111).
3. A high performance bolt type tension clamp according to claim 1, characterized in that: The shell (1) is provided with a limit plate (3), the limit plate (3) is provided with a limit hole (31) for inserting the pressure block (12), a plurality of limit blocks (6) are detachably connected in the limit hole (31), the limit block (6) is located on a side of the pressure block (12) away from the shell (1), and the limit block (6) is located between two adjacent pressure blocks (12).
4. A high performance bolt type tension clamp according to claim 3, characterized in that: The fastener (13) comprises a fastening strip (4) and a fastening plate (5); the shell (1) is provided with a through hole (16) for the fastening strip (4) to pass through; the fastening plate (5) is slidably connected to the shell (1); the fastening plate (5) is provided with a fastening groove (511); the fastening strip (4) is slidably connected with a fastening block (412) for inserting into the fastening groove (511); when the fastening block (412) is inserted into the fastening groove (511), the fastening strip (4) is fixed to the fastening plate (5).
5. A high performance bolt type tension clamp according to claim 4, characterized in that: The limit block (6) is provided with a limit strip (61), the fastening plate (5) is provided with a stop block (531), the limit strip (61) is provided with a stop hole (64) for the stop block (531) to be inserted, and when the stop block (531) is inserted into the stop hole (64), the fastening block (412) can be inserted into the fastening groove (511).
6. A high performance bolt type tension clamp according to claim 5, characterized in that: The pressing block (12) is provided with a pressing rod (123), and the limiting block (6) is provided with a pressing groove (62) for the pressing rod (123) to be inserted into. When the pressing rod (123) is inserted into the pressing groove (62), the limiting block (6) is fixed on the pressing block (12).
7. A high performance bolt type tension clamp according to claim 6, characterized in that: The limit strip (61) is slidably connected to a connecting piece (63), and the connecting piece (63) is provided with a stopping groove (641) for inserting a stopping block (531). The connecting piece (63) is located in the insertion path of the pressure rod (123). When the pressure rod (123) is inserted into the pressure groove (62), the stopping hole (64) and the stopping groove (641) are aligned, and at this time, the stopping block (531) can be inserted into the stopping groove (641).
8. A high performance bolt type tension clamp according to claim 4, characterized in that: The fastening strip (4) is provided with a fastening spring (411), and the fastening block (412) is arranged on the fastening spring (411); when the fastening block (412) is inserted into the fastening groove (511), the fastening spring (411) is in a compressed state.
9. A high performance bolt type tension clamp according to claim 8, characterized in that: The fastening block (412) is provided with a first inclined surface (414), and the distance between the first inclined surface (414) and the housing (1) gradually decreases along the direction of the fastening spring (411) toward the fastening block (412); an operating strip (421) is slidably connected to the fastening strip (4), and the first inclined surface (414) is located on the sliding path of the operating strip (421); when the operating strip (421) abuts against the first inclined surface (414), the fastening block (412) can be separated from the fastening groove (511).
10. A high performance bolt type tension clamp according to claim 9, characterized in that: The fastening plate (5) is provided with a placement groove (52), and the fastening strip (4) is threadedly connected with a fastening nut (43). When the fastening nut (43) is threadedly connected to the fastening strip (4), the fastening nut (43) is located in the placement groove (52), and at this time, the fastening nut (43) does not protrude from the fastening plate (5).