Crimping device and crimping method for strain clamp of carbon fiber wire

Abstract

The invention relates to the technical field of crimping equipment, in particular to a crimping device for a strain clamp of a carbon fiber wire and a crimping method.The crimping device comprises a supporting seat, an upper die and a lower die are detachably connected to the supporting seat, a lifting table is slidably arranged on the supporting seat in the vertical direction, and the lower die can ascend and descend along with the lifting table; the pressing cover is detachably connected to the supporting seat, the upper mold is located below the pressing cover, a mounting block is arranged on the surface, close to the pressing cover, of the upper mold, the mounting block comprises a mounting part, and an inserting groove allowing the mounting block to be inserted in is formed in the surface, close to the upper mold, of the pressing cover; the surface, close to the upper die, of the gland is further provided with a fixing groove communicated with the inserting groove, the groove wall of the fixing groove is provided with a clamping groove communicated with the inserting groove, the upper die can be inserted into the inserting groove and slide into the fixing groove, and the installation part is inserted into the clamping groove and used for abutting against the groove wall of the clamping groove.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of crimping equipment, in particular to a crimping device and crimping method for a strain clamp of a carbon fiber conductor. BACKGROUND

[0002] The strain clamp is a kind of important hardware in power transmission line, mainly used for fixing and anchoring the conductor (or ground wire, optical cable), bearing the whole tension of the conductor, and transmitting it to the tower or frame.

[0003] In the prior art, the strain clamp and the carbon fiber core conductor are usually fixed by a hydraulic crimping machine. The existing hydraulic crimping machine includes a support seat, an upper die fixedly installed on the support seat, and a lower die slidably installed on the support seat in the vertical direction. The upper die and the lower die form a crimping cavity for the strain clamp to pass through. The lower die can be lifted up to close with the upper die to crimp the strain clamp and the carbon fiber core conductor. The upper die and the lower die in the related art are not easy to disassemble. If different specifications of products are to be crimped, the replacement operation of the dies is troublesome. SUMMARY

[0004] In order to facilitate die replacement, the present application provides a crimping device and crimping method for a strain clamp of a carbon fiber conductor.

[0005] The crimping device and crimping method for a strain clamp of a carbon fiber conductor provided by the present application adopt the following technical solutions: A crimping device for a strain clamp of a carbon fiber conductor, comprising a support seat, an upper die and a lower die detachably connected to the support seat, a lifting platform slidably arranged on the support seat in the vertical direction, the lower die being capable of lifting with the lifting platform, and a gland, the gland being detachably connected to the support seat, the upper die being below the gland, a mounting block being arranged on the surface of the upper die close to the gland, the mounting block comprising a mounting portion, a slot being arranged on the surface of the gland close to the upper die for inserting the mounting block, a fixing slot being arranged on the surface of the gland close to the upper die and communicating with the slot, a clamping slot being arranged on the slot wall of the fixing slot and communicating with the slot, the upper die being capable of being inserted into the slot and sliding into the fixing slot, the mounting portion being inserted into the clamping slot, and the mounting portion being used to abut against the slot wall of the clamping slot.

[0006] By adopting the technical scheme, the design that the support seat is detachably connected with the upper and lower molds makes the mold replacement convenient, and makes the crimping device capable of crimping products of different models. The upper mold is relatively fixed with the gland in the vertical direction through the cooperation of the mounting block with the gland slot, the fixing slot and the clamping slot. The mounting block is inserted into the slot in the vertical direction, and then is slid into the fixing slot in the horizontal direction to make the mounting portion embedded into the clamping slot, thereby forming a self-locking structure. Then, the gland is mounted on the support seat, and the upper mold can be completely fixed.

[0007] Optionally, a mounting slot extending in the vertical direction is formed on the surface of the support seat, the mounting slot is used for sliding of the lifting platform and mounting of the gland, the gland comprises a limiting portion, a limiting slot is formed on the slot wall of the mounting slot, and the gland can be rotated about the rotating shaft extending in the vertical direction to insert the limiting portion into the limiting slot, and the limiting portion is used for abutting against the slot wall of the limiting slot.

[0008] By adopting the technical scheme, the rotating cooperation between the gland and the mounting slot of the support seat makes the limiting portion automatically clamped into the limiting slot when the gland rotates, thereby realizing the quick locking and unlocking of the gland. The structure simplifies the mold dismounting process, and the abutment between the limiting portion and the slot wall ensures the stability of the gland during the crimping process, and enhances the overall rigidity of the equipment.

[0009] Optionally, a rotation-stopping slot is formed on the slot wall of the mounting slot, and a rotation-stopping piece is movably arranged on the gland. When the gland is rotated to insert the limiting portion into the limiting slot, the rotation-stopping piece can be moved to be inserted into the rotation-stopping slot, and the rotation-stopping piece is used for abutting against the slot wall of the rotation-stopping slot.

[0010] By adopting the technical scheme, the cooperation between the added rotation-stopping piece and the rotation-stopping slot makes the rotation-stopping piece inserted into the rotation-stopping slot after the gland is rotated to the position, thereby forming double locking and preventing the gland from accidentally rotating back. The structure further enhances the crimping stability, and is especially suitable for high-pressure working conditions, thereby reducing the risk of equipment failure caused by vibration.

[0011] Optionally, the rotation-stopping piece is rotatably arranged on the gland, a rotating shaft of the rotation-stopping piece extends in the horizontal direction, the rotation-stopping piece comprises an operating portion and a rotation-stopping portion arranged on two sides of the rotating shaft of the rotation-stopping piece respectively, the rotation-stopping portion is located on the side of the operating portion close to the upper mold, a rotating slot is formed on the surface of the gland for insertion and sliding of the operating portion, and when the rotation-stopping piece is slid to abut against the slot wall of the rotating slot, the rotation-stopping portion exits the rotation-stopping slot.

[0012] By adopting the technical scheme, the rotation-stopping piece is designed by adopting the lever principle: the operation part and the rotation-stopping part are located on both sides of the rotation shaft, and the operation part slides in the rotating groove, and the rotation-stopping part is synchronously inserted into or withdrawn from the rotation-stopping groove. The structure can realize locking / unlocking by single-hand operation, and the operator can synchronize the rotating operation part with the operation of lifting the gland when installing the gland on the support seat. After the gland is rotated in place on the support seat, the rotation-stopping part is inserted into the rotation-stopping groove under the action of gravity, which is convenient and greatly improves the ergonomics.

[0013] Optionally, the clamp seat further comprises a clamping hole for inserting and passing through the pipe body of the strain clamp, a sliding groove is formed in the hole wall of the clamping hole, and a clamping block is slidably arranged in the sliding groove in the radial direction of the clamping hole, and the clamping block is used to abut against the outer circumferential surface of the pipe body of the strain clamp.

[0014] By adopting the technical scheme, the strain clamp is first inserted through the clamping hole before being crimped with the core, and then the clamping block is adjusted to clamp the outer circumferential surface of the pipe body of the strain clamp. This design can clamp and limit the strain clamp during crimping, eliminating the need for manual holding of the strain clamp during crimping, saving manpower, and improving the stability of crimping.

[0015] Optionally, the clamp seat further comprises a moving drive source, a clamping drive source and a clamping jaw, the moving drive source is used to drive the clamping jaw to move in the axial direction of the clamping hole, the clamping drive source is used to drive the clamping jaw to open and close, and the clamping jaw is used to clamp the outer circumferential surface of the pipe body of the strain clamp. When the clamping drive source drives the clamping jaw to move, the clamping block is used to slide away from abutting against the pipe body of the strain clamp.

[0016] By adopting the technical scheme, the strain clamp and the core often need to be crimped for a certain axial distance, so they need to be crimped multiple times. After crimping a part, the strain clamp is sent forward to continue crimping the rear part, and this cycle is repeated multiple times to complete crimping for a certain distance. The present application is designed in this way. The clamping jaw can clamp the strain clamp and drive the strain clamp to move in the axial direction (the clamping block releases the strain clamp when the clamping jaw clamps the strain clamp, and does not hinder the movement of the strain clamp). After the clamping jaw is released, the clamping block clamps and positions the strain clamp again for crimping. The clamping jaw is controlled by the moving drive source and the clamping drive source to realize automatic clamping and axial feeding of the pipe body. The clamping block is synchronized with the pipe body to form a linkage mechanism. This design automates the processes of moving, positioning and crimping, reduces manual intervention, solves the operation difficulty of long crimping distance, and makes crimping more stable.

[0017] Optionally, the clamping seat, the clamping jaw and the supporting seat are arranged in sequence along the axial direction of the clamping hole, a locking member is arranged on the surface of the clamping jaw close to the clamping seat, a transmission groove is arranged on the surface of the clamping seat close to the clamping jaw and communicated with the sliding groove, a transmission rod is arranged in the transmission groove and slides along the axial direction of the clamping hole, the transmission rod comprises a locking portion and a transmission portion arranged along the arrangement direction of the clamping jaw and the clamping seat, an inclined locking slope is formed on the surface of the locking portion close to the central axis of the clamping hole, and an inclined transmission slope is formed on the surface of the clamping block close to the transmission rod, when the clamping driving source drives the clamping jaw to open, the locking member slides against the locking slope, pushes the transmission rod to slide to the direction close to the clamping block, the transmission portion slides against the transmission slope, pushes the clamping block to slide to the direction close to the central axis of the clamping hole, a return elastic member is connected between the transmission rod and the groove wall of the transmission groove and pushes the transmission rod to slide to the direction away from the clamping block, and a reset elastic member is connected between the clamping block and the groove wall of the sliding groove and pushes the clamping block to slide to the direction away from the central axis of the clamping hole.

[0018] By adopting the above technical scheme, when the clamping jaw is loosened, the clamping jaw moves along the radial direction of the strain clamp, the locking member slides against the locking slope, pushes the transmission rod to move along the axial direction of the strain clamp, the transmission rod slides against the transmission slope of the clamping block, pushes the clamping block to move along the radial direction of the strain clamp, and the clamping jaw and the clamping block move in opposite directions, so that the clamping block clamps the pipe body; and the elastic member realizes automatic reset. The pure mechanical linkage structure is fast in response and high in reliability, and when the moving driving source drives the clamping jaw to move along the axial direction of the strain clamp, does not interfere with the clamping block.

[0019] Optionally, the clamping jaw is arranged on the lifting seat and slides along the vertical direction, an inclined sliding slope is formed on the lower surface of the locking portion, when the clamping jaw is lifted, the locking member slides against the sliding slope, pushes the transmission rod to slide to the direction close to the clamping block, and the transmission portion slides against the transmission slope.

[0020] By adopting the above technical scheme, the applicant considers that in the actual crimping process, the clamping jaw clamps the strain clamp or the clamping block clamps the strain clamp, so that the strain clamp cannot be smoothly inserted into the supporting seat through the clamping seat and the clamping jaw before crimping, therefore, the clamping jaw is arranged on the lifting seat and slides along the vertical direction, the clamping jaw is not lifted before crimping, so that the clamping block is in an open state and the strain clamp can be smoothly inserted, then the clamping jaw is lifted (the clamping jaw is in an open state), the locking member slides against the sliding slope, and finally the clamping block clamps the strain clamp, so that the first crimping can be performed.

[0021] Optionally, a compression method for a carbon fiber conductor tension clamp compression device for compressing a carbon fiber conductor tension clamp, the carbon fiber conductor tension clamp comprising a carbon fiber conductor, a steel anchor, a tension clamp body and a drainage clamp, comprising the following steps: Carbon fiber conductor and steel anchor compression: insert the carbon fiber core of the conductor into the steel anchor, and perform first compression on the conductor and the steel anchor; after the first compression is completed, move the steel anchor so that there is an overlap between the second compression mold segment and the first compression mold segment; repeat the above steps multiple times until the required length is compressed; Mold replacement: replace the upper mold and the lower mold so that the replaced upper mold and the lower mold adapt to the radial dimension of the tension clamp body; Carbon fiber conductor and tension clamp body compression: set the tension clamp body on the steel anchor and the conductor, and perform first compression on the conductor and the tension clamp body; move the tension clamp body so that there is an overlap between the second compression mold segment and the first compression mold segment; repeat the above steps multiple times until the required length is compressed; then perform first compression on the steel anchor and the tension clamp body, and move the tension clamp body so that there is an overlap between the second compression mold segment and the first compression mold segment; repeat the above steps multiple times until the required length is compressed; Mold replacement: replace the upper mold and the lower mold so that the replaced upper mold and the lower mold adapt to the radial dimension of the drainage clamp; Carbon fiber conductor and drainage clamp compression: insert the conductor into the drainage clamp, and perform first compression on the conductor and the drainage clamp; after the first compression is completed, move the drainage clamp so that there is an overlap between the second compression mold segment and the first compression mold segment; repeat the above steps multiple times until the required length is compressed.

[0022] By adopting the above technical solutions, the mold can be replaced conveniently, and the compression device can compress products of different models; and there is an overlap between adjacent compression mold segments, so that the structure strength of the compressed tension clamp is high and the stability is good.

[0023] In summary, the present application has at least one of the following beneficial technical effects: 1. The detachable connection of the upper and lower molds on the support seat makes the mold replacement convenient, and the compression device can compress products of different models; 2. The cooperation of the rotation stopper and the rotation stop groove forms double locking after the compression cover is rotated in place, preventing accidental rotation of the compression cover, and further enhancing the compression stability; 3. The movement, positioning and compression process are automated, reducing manual intervention, solving the operation problem of long compression distance, and making the compression more stable. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic diagram of embodiment 1 of the present application.

[0025] Figure 2 is an exploded view of Embodiment 1 of the present application.

[0026] Figure 3 is a sectional view along Figure 2 B-B direction in FIG. 1.

[0027] Figure 4 is an enlarged view of A in Figure 1 FIG. 1.

[0028] Figure 5 is a structural schematic view of Embodiment 2 of the present application.

[0029] Figure 6 is a sectional view along Figure 5 C-C direction in FIG. 2.

[0030] Figure 7 is a structural schematic view of a clamping block in Embodiment 2 of the present application.

[0031] Figure 8 is a side sectional view of a clamping seat in Embodiment 2 of the present application.

[0032] Figure 9 is a structural schematic view of a locking member, a transmission rod and a clamping block in Embodiment 2 of the present application.

[0033] Figure 10 is a structural schematic view of a lifting seat, a moving driving source, a clamping driving source and a clamping jaw in Embodiment 2 of the present application.

[0034] BRIEF DESCRIPTION OF THE DRAWINGS 1, support seat; 11, mounting groove; 12, limiting groove; 13, rotation-stopping groove; 14, lifting groove; 2, upper mold; 3, lower mold; 4, lifting platform; 41, plug-in groove; 5, pressure cover; 51, limiting part; 52, insertion groove; 53, fixing groove; 54, clamping groove; 55, rotation groove; 6, mounting block; 61, mounting part; 62, insertion part; 7, rotation-stopping member; 71, operation part; 72, rotation-stopping part; 8, clamping seat; 81, clamping hole; 82, sliding groove; 83, transmission groove; 9, clamping block; 91, transmission inclined surface; 92, pushing groove; 100, moving driving source; 110, clamping driving source; 120, clamping jaw; 130, locking member; 140, transmission rod; 141, locking part; 142, transmission part; 143, locking inclined surface; 144, sliding inclined surface; 150, back-off elastic member; 160, reset elastic member; 170, lifting seat; 180, plug block. DETAILED DESCRIPTION

[0035] The present application will be further described in detail below. Figures 1-10

[0036] Embodiment 1: ​The embodiment 1 of the present application discloses a crimping device for a strain clamp of a carbon fiber conductor. Referring to Figure 1 With Figure 2 , the crimping device for the strain clamp of the carbon fiber conductor comprises a support seat 1, an upper die 2 and a lower die 3 are detachably connected on the support seat 1, a lifting platform 4 is slidably arranged on the support seat 1 in the vertical direction, and the lower die 3 can be lifted with the lifting platform 4.

[0037] Referring to Figure 2 , the axial direction of the pipe body of the strain clamp is set as the front-rear direction, the height direction of the support seat 1 is the vertical direction, and the upper die 2 is located above the lower die 3. An installation groove 11 extending in the vertical direction is formed on the upper surface of the support seat 1, and the installation groove 11 penetrates through the front-rear surface of the support seat 1. A lifting groove 14 extending in the vertical direction is formed on the groove bottom wall of the installation groove 11, the lifting platform 4 is slidably installed in the lifting groove 14, and the upper surface of the lifting platform 4 can pass out of the lifting groove 14 and extend into the installation groove 11.

[0038] Referring to Figure 2 , an insertion installation groove 41 extending in the vertical direction is formed on the upper surface of the lifting platform 4, and an insertion block 180 is integrally formed on the lower surface of the lower die 3. The insertion block 180 is used for inserting into the insertion installation groove 41, so as to relatively fix the lower die 3 and the lifting platform 4 in the horizontal direction.

[0039] Referring to Figure 2 , an installation block 6 is integrally formed on the upper surface of the upper die 2, the installation block 6 comprises an installation part 61 and an insertion part 62, the installation part 61 is located on the side of the insertion part 62 away from the upper die 2, and the projection of the installation part 61 in the vertical direction completely covers the projection of the insertion part 62 in the vertical direction.

[0040] Referring to Figure 2 With Figure 3 , the crimping device for the strain clamp of the carbon fiber conductor further comprises a gland 5, an insertion groove 52 is formed on the lower surface of the gland 5, a fixing groove 53 in communication with the insertion groove 52 is further formed on the lower surface of the gland 5, and the depth of the fixing groove 53 is equal to that of the insertion groove 52. A clamping groove 54 in communication with the insertion groove 52 is formed on the groove wall of the fixing groove 53. The insertion groove 52 is used for inserting the installation block 6, the fixing groove 53 is used for inserting the insertion part 62, and the clamping groove 54 is used for inserting the installation part 61. After the installation block 6 is inserted into the insertion groove 52, the installation block 6 is slid along the arrangement direction of the insertion groove 52 and the fixing groove 53, so that the insertion part 62 slides into the fixing groove 53, the installation part 61 slides into the clamping groove 54, and the lower surface of the installation part 61 abuts against the lower groove wall of the clamping groove 54, thereby relatively fixing the upper die 2 and the gland 5 in the vertical direction. In other embodiments, the upper die 2 can be detachably fixed on the gland 5 by means of buckle connection or bolt connection.

[0041] Referring to Figure 2The pressure cap 5 includes a limiting part 51, which is a boss integrally formed on the opposite surfaces of the main body of the pressure cap 5. The left and right walls of the mounting groove 11 are each provided with a limiting groove 12 for the insertion of the limiting part 51, and the limiting groove 12 penetrates the front and rear surfaces of the support base 1. After the upper mold 2 is installed on the pressure cap 5, the pressure cap 5 is inserted into the mounting groove 11 and rotated 90° so that the limiting part 51 is inserted into the limiting groove 12. The upper and lower surfaces of the limiting part 51 abut against the upper and lower walls of the limiting groove 12, respectively, and together with the main body of the pressure cap 5 abut against the groove wall of the mounting groove 11, thereby fixing the pressure cap 5 relatively to the support base 1. In other embodiments, the pressure cap 5 can also be detachably fixed to the support base 1 by means of snap-fit ​​connection or bolt connection.

[0042] Reference Figure 1 and Figure 4 The pressure cap 5 has a rotating groove 55, and an anti-rotation member 7 is rotatably installed in the rotating groove 55. The rotating shaft of the anti-rotation member 7 extends horizontally. The anti-rotation member 7 includes an operating part 71 and an anti-rotation part 72 located on both sides of the rotating shaft of the anti-rotation member 7, with the anti-rotation part 72 located below the operating part 71. The operating part 71 is used by the operator to hold and rotate the anti-rotation member 7. The operating part 71 can be rotated until it abuts against the groove wall of the rotating groove 55.

[0043] Reference Figure 3 and Figure 4 The upper surface of the support base 1 is provided with an anti-rotation groove 13 extending in the horizontal direction, which is used for the anti-rotation part 72 to be inserted. When the anti-rotation member 7 rotates to the point where the operating part 71 abuts against the groove wall of the rotating groove 55, the anti-rotation part 72 retracts from the anti-rotation groove 13. When the operator releases the operating part 71, the anti-rotation member 7 can rotate under the action of gravity until the anti-rotation part 72 is inserted into the anti-rotation groove 13.

[0044] This application also discloses a crimping method, using the above-mentioned crimping device for tension clamps with carbon fiber conductors, for crimping tension clamps with carbon fiber conductors. The tension clamp with carbon fiber conductors includes a carbon fiber conductor, a steel anchor, a tension clamp body, and a drain clamp, and includes the following steps: Carbon fiber conductor crimping with steel anchor: Insert the carbon fiber core of the conductor into the steel anchor to perform the first crimping of the conductor and the steel anchor; after the first crimping is completed, move the steel anchor so that there is an overlap between the second crimping section and the first crimping section; repeat this process multiple times until the required crimping length is reached; Replace the mold: Replace the upper mold 2 and the lower mold 3 so that the replaced upper mold 2 and lower mold 3 are adapted to the radial dimensions of the tension clamp body; Carbon fiber conductor and strain clamp body crimping: the strain clamp body is sleeved on the steel anchor and the conductor, the conductor and the strain clamp body are first crimped, the strain clamp body is moved, and the second crimping section and the first crimping section overlap, and the cycle is repeated multiple times until the required length is crimped; the steel anchor and the strain clamp body are first crimped, the strain clamp body is moved, and the second crimping section and the first crimping section overlap, and the cycle is repeated multiple times until the required length is crimped; Replace the mold: replace the upper mold 2 and the lower mold 3, so that the replaced upper mold 2 and the lower mold 3 adapt to the radial size of the drainage clamp; Carbon fiber conductor and drainage clamp crimping: the conductor is inserted into the drainage clamp, and the conductor and the drainage clamp are first crimped; after the first crimping is completed, the drainage clamp is moved, and the second crimping section and the first crimping section overlap; the cycle is repeated multiple times until the required length is crimped.

[0045] The implementation principle of the carbon fiber conductor strain clamp crimping device in the embodiment 1 is as follows: first, the lower mold 3 is placed on the lifting table 4, so that the plug 180 on the lower mold 3 is inserted into the plug slot 41 of the lifting table 4. Then the mounting block 6 on the upper mold 2 is inserted into the plug slot 52 of the pressure cover 5, and the upper mold 2 is slid along the arrangement direction of the plug slot 52 and the fixed slot 53, so that the mounting part 61 is clamped into the clamping slot 54. At this time, the operator rotates the stop part 7, and keeps the stop part 7 in the state that the operating part 71 and the slot wall of the rotating slot 55 are in contact. Then the pressure cover 5 with the upper mold 2 is placed in the mounting slot 11, the pressure cover 5 is rotated by 90° (since the upper mold 2 is in contact with the slot wall of the mounting slot 11, the upper mold 2 will not rotate with the pressure cover 5), the stop part 7 is released, and the stop part 7 is rotated to the stop slot 13 under the action of gravity. The strain clamp is placed between the upper mold 2 and the lower mold 3, the crimping device is started, the lifting table 4 lifts the lower mold 3 under the action of hydraulic drive, so that the lower mold 3 is closed with the upper mold 2, and the strain clamp and the core are crimped.

[0046] Embodiment 2: Referring to Figure 5 Different from the embodiment 1, the carbon fiber conductor strain clamp crimping device in the embodiment further includes a clamping seat 8, and the clamping seat 8 and the supporting seat 1 are arranged along the front-rear direction. A clamping hole 81 extending along the front-rear direction is formed through the clamping seat 8, and the clamping hole 81 is used for inserting and penetrating the strain clamp.

[0047] Referring to Figure 5 With Figure 6The hole wall of the clamping hole 81 is provided with a sliding groove 82, and the clamping block 9 is slidably installed in the sliding groove 82 in the left-right direction. The clamping block 9 is provided with two, and the two clamping blocks 9 move towards or away from each other. The two clamping blocks 9 can slide towards each other to clamp the pipe body of the strain clamp, and the two clamping blocks 9 can slide away from each other to loosen the pipe body of the strain clamp.

[0048] Referring to Figure 7 The surface of the clamping block 9 close to the support base 1 is provided with a pushing groove 92, and the groove walls of the pushing grooves 92 of the two clamping blocks 9 close to each other are inclined transmission inclined surfaces 91, and the distance between the transmission inclined surfaces 91 on the two clamping blocks 9 decreases in the direction close to the support base 1.

[0049] Referring to Figure 6 The clamping block 9 and the groove wall of the sliding groove 82 are connected with a reset elastic member 160 that makes the end of the clamping block 9 pop out of the sliding groove 82, so that the two clamping blocks 9 can slide away from each other. The reset elastic member 160 is a tension spring.

[0050] Referring to Figure 5 With Figure 8 The surface of the clamping seat 8 close to the support base 1 is provided with a transmission groove 83 corresponding to the clamping block 9 and communicating with the sliding groove 82, and the transmission groove 83 is slidably installed in the transmission rod 140 in the front-rear direction. The transmission rod 140 includes a transmission part 142, and the transmission rod 140 can slide away from the support base 1, so that the transmission part 142 slides against the transmission inclined surface 91 and inserts into the pushing groove 92, thereby pushing the clamping block 9 to slide towards the other clamping block 9 to its end to slide out of the sliding groove 82.

[0051] Referring to Figure 9 The transmission rod 140 further includes a locking part 141, and the locking part 141 is located on the side away from the clamping block 9. The surface of the locking part 141 close to the support base 1 is formed with an inclined locking inclined surface 143 by chamfering process, and the distance between the locking inclined surfaces 143 of the two transmission rods 140 increases in the direction close to the support base 1.

[0052] Referring to Figure 9 The transmission rod 140 and the groove wall of the transmission groove 83 are connected with a return elastic member 150 that makes the transmission rod 140 move towards the direction close to the support base 1, so that the transmission rod 140 can move out of the pushing groove 92. The return elastic member 150 is a compression spring.

[0053] Referring to Figure 5 With Figure 10The crimping device for the tension clamp of carbon fiber conductors also includes a clamping drive source 110 and a clamping jaw 120. The clamping drive source 110 is a double-headed cylinder, and the drive rod of the clamping drive source 110 is fixedly connected to the clamping jaw 120. The clamping drive source 110 is used to drive the clamping jaw 120 to open and close in the left and right direction. The clamping jaw 120 is used to clamp the outer circumferential surface of the tension clamp tube. The clamping jaw 120 is located between the support base 1 and the clamping base 8.

[0054] Reference Figure 9 and Figure 10 A locking member 130, corresponding to the transmission rod 140, is fixedly installed on the surface of the gripper 120 near the gripper seat 8. When the gripper 120 is opened, the locking member 130 can move with the gripper 120 and slide against the locking ramp 143, thereby pushing the transmission rod 140 to move closer to the gripper block 9.

[0055] Reference Figure 5 and Figure 10 The crimping device for the tension clamp of carbon fiber conductor also includes a moving drive source 100, which is a cylinder. The drive rod of the moving drive source 100 is fixedly connected to the clamping drive source 110. The moving drive source 100 is used to drive the clamping drive source 110 to move the jaws 120 in the front-back direction, thereby driving the tension clamp to move along the jaws 120 in the direction close to the support base 1.

[0056] Reference Figure 10 The tension clamp crimping device for carbon fiber conductors also includes a lifting base 170, on which a mobile drive source 100 is slidably mounted in the vertical direction and fixed by bolts.

[0057] Reference Figure 9 and Figure 10 The lower surface of the transmission rod 140 is chamfered to form an inclined sliding surface 144, and the distance between the sliding surface 144 and the support base 1 increases vertically downward. When the moving drive source 100 lifts the gripper 120, the locking member 130 moves with the gripper 120 and slides against the sliding surface 144, thereby pushing the transmission rod 140 to move closer to the clamping block 9.

[0058] The implementation principle of the crimping device for the strain clamp of the carbon fiber conductor wire in the embodiment 2 of the application is as follows: firstly, the strain clamp is inserted through the clamping hole 81 and placed between the upper die 2 and the lower die 3. The moving driving source 100 is lifted upwards and fixed on the lifting seat 170 by the bolt. When the moving driving source 100 is lifted (the clamping jaw 120 is in the open state), the locking member 130 slides against the sliding slope 144, the transmission rod 140 is pushed to move away from the support base 1 to slide against the transmission slope 91, and the clamping block 9 is pushed to slide towards the other clamping block 9, so that the clamping block 9 clamps and limits the strain clamp. The crimping device is started to crimp the strain clamp and the core wire.

[0059] After a section is crimped, the clamping driving source 110 drives the clamping jaw 120 to close to clamp the strain clamp. The locking member 130 is disengaged from the locking slope 143, the transmission rod 140 slides towards the support base 1 under the elastic force of the return elastic member 150, the transmission rod 140 slides to disengage from the transmission slope 91, and the clamping block 9 slides away from the other clamping block 9 under the elastic force of the reset elastic member 160, so that the clamping block 9 slides to disengage from the strain clamp.

[0060] Then the moving driving source 100 drives the clamping jaw 120 to move towards the support base 1 with the strain clamp until the uncrimped section of the strain clamp is located between the upper die 2 and the lower die 3. The clamping driving source 110 drives the clamping jaw 120 to open to release the strain clamp. At this time, the locking member 130 slides against the locking slope 143, the transmission rod 140 is pushed to move away from the support base 1 to slide against the transmission slope 91, and the clamping block 9 is pushed to slide towards the other clamping block 9, so that the clamping block 9 clamps and limits the strain clamp. The crimping device is started again to crimp the strain clamp and the core wire. The above operation is repeated until the crimping is completed.

[0061] The above is the preferred embodiment of the application, which does not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A crimping device for a strain clamp of a carbon fiber conductor, comprising a support seat (1), characterized in that: The support seat (1) is detachably connected with an upper mold (2) and a lower mold (3), the support seat (1) is slidably provided with a lifting platform (4) in the vertical direction, the lower mold (3) can be lifted with the lifting platform (4), further comprising a gland (5), the gland (5) is detachably connected to the support seat (1), the upper mold (2) is below the gland (5), the surface of the upper mold (2) near the gland (5) is provided with a mounting block (6), the mounting block (6) comprises a mounting portion (61), the surface of the gland (5) near the upper mold (2) is provided with a slot (52) for inserting the mounting block (6), the surface of the gland (5) near the upper mold (2) is further provided with a fixed slot (53) in communication with the slot (52), the slot wall of the fixed slot (53) is provided with a clamping slot (54) in communication with the slot (52), the upper mold (2) can be inserted into the slot (52) and slid into the fixed slot (53), the mounting portion (61) is inserted into the clamping slot (54), and the mounting portion (61) is used for abutting the slot wall of the clamping slot (54).

2. The crimping device for a carbon fiber conductor's tension clamp according to claim 1, characterized by: The surface of the support seat (1) is provided with a mounting slot (11) extending in the vertical direction, the mounting slot (11) is used for sliding the lifting platform (4) and mounting the gland (5), the gland (5) comprises a limiting portion (51), the slot wall of the mounting slot (11) is provided with a limiting slot (12), the gland (5) can be rotated around the rotating shaft extending in the vertical direction to insert the limiting portion (51) into the limiting slot (12), and the limiting portion (51) is used for abutting the slot wall of the limiting slot (12).

3. The crimping device for a carbon fiber conductor's tension clamp according to claim 2, characterized in that: The slot wall of the mounting slot (11) is provided with a rotation stopping slot (13), the gland (5) is movably provided with a rotation stopping piece (7), when the gland (5) is rotated to insert the limiting portion (51) into the limiting slot (12), the rotation stopping piece (7) can be moved to insert into the rotation stopping slot (13), and the rotation stopping piece (7) is used for abutting the slot wall of the rotation stopping slot (13).

4. The crimping device for a carbon fiber conductor's tension clamp according to claim 3, characterized in that: The rotation stopping piece (7) is rotatably arranged on the gland (5), the rotating shaft of the rotation stopping piece (7) extends in the horizontal direction, the rotation stopping piece (7) comprises an operating portion (71) and a rotation stopping portion (72) arranged on both sides of the rotating shaft of the rotation stopping piece (7) respectively, the rotation stopping portion (72) is located on the side of the operating portion (71) close to the upper mold (2), the surface of the gland (5) is provided with a rotating slot (55) for inserting and sliding the operating portion (71), when the rotation stopping piece (7) is slid to abut the slot wall of the rotating slot (55), the rotation stopping portion (72) exits the rotation stopping slot (13).

5. The crimping device for a carbon fiber conductor's tension clamp according to claim 1, characterized by: Further comprising a clamping seat (8), the clamping seat (8) is provided with a clamping hole (81) for inserting and penetrating the pipe body of the strain clamp, the hole wall of the clamping hole (81) is provided with a sliding groove (82), the clamping block (9) is slidably arranged in the sliding groove (82) in the radial direction of the clamping hole (81), and the clamping block (9) is used for abutting the outer circumferential surface of the pipe body of the strain clamp.

6. The crimping device for a carbon fiber conductor's tension clamp according to claim 5, characterized by: Further comprising a moving driving source (100), a clamping driving source (110) and a clamping jaw (120), the moving driving source (100) is used to drive the clamping jaw (120) to move along the axial direction of the clamping hole (81), the clamping driving source (110) is used to drive the clamping jaw (120) to open and close, and the clamping jaw (120) is used to clamp the outer circumferential surface of the pipe body of the strain clamp, when the clamping driving source (110) drives the clamping jaw (120) to move, the clamping block (9) is used to slide away from the pipe body of the strain clamp.

7. The crimping device for a carbon fiber conductor's tension clamp according to claim 6, characterized in that: The clamping seat (8), the clamping jaw (120) and the support seat (1) are arranged in sequence along the axial direction of the clamping hole (81), the surface of the clamping jaw (120) close to the clamping seat (8) is provided with a locking piece (130), the surface of the clamping seat (8) close to the clamping jaw (120) is provided with a transmission groove (83) communicated with the sliding groove (82), the transmission groove (83) is slidably arranged along the axial direction of the clamping hole (81), the transmission rod (140) comprises a locking portion (141) and a transmission portion (142) arranged along the arrangement direction of the clamping jaw (120) and the clamping seat (8), the surface of the locking portion (141) close to the central axis of the clamping hole (81) is formed with an inclined locking slope (143), the surface of the clamping block (9) close to the transmission rod (140) is formed with an inclined transmission slope (91), when the clamping driving source (110) drives the clamping jaw (120) to open, the locking piece (130) and the locking slope (143) slide and abut, the transmission rod (140) slides to the direction close to the clamping block (9) to make the transmission portion (142) and the transmission slope (91) slide and abut, and the clamping block (9) slides to the direction close to the central axis of the clamping hole (81), the transmission rod (140) and the groove wall of the transmission groove (83) are connected with a return elastic piece (150) for making the transmission rod (140) slide to the direction away from the clamping block (9), and the clamping block (9) and the groove wall of the sliding groove (82) are connected with a reset elastic piece (160) for making the clamping block (9) slide to the direction away from the central axis of the clamping hole (81).

8. The crimping device for a carbon fiber conductor's tension clamp according to claim 7, characterized by: Further comprising a lifting seat (170), the clamping jaw (120) is slidably arranged on the lifting seat (170) along the vertical direction, the lower surface of the locking portion (141) is formed with an inclined sliding slope (144), when the clamping jaw (120) is lifted, the locking piece (130) and the sliding slope (144) slide and abut, and the transmission rod (140) slides to the direction close to the clamping block (9) to make the transmission portion (142) and the transmission slope (91) slide and abut. 9.A compression method, using the carbon fiber conductor strain clamp compression device of claim 1 for compressing a carbon fiber conductor strain clamp, the carbon fiber conductor strain clamp comprising a carbon fiber conductor, a steel anchor, a strain clamp body and a drainage clamp, comprising the following steps: The carbon fiber conductor and the steel anchor are pressed: the carbon fiber core of the conductor is inserted into the steel anchor, and the conductor and the steel anchor are first pressed; after the first pressing is completed, the steel anchor is moved, so that there is an overlap between the second pressing die section and the first pressing die section; This cycle is repeated multiple times until the required length is pressed; Change the mold: replace the upper mold (2) and the lower mold (3), so that the replaced upper mold (2) and the lower mold (3) adapt to the radial dimension of the strain clamp body; The carbon fiber conductor and the strain clamp body are pressed: the strain clamp body is sleeved on the steel anchor and the conductor, and the conductor and the strain clamp body are first pressed; the strain clamp body is moved, so that there is an overlap between the second pressing die section and the first pressing die section, and this cycle is repeated multiple times until the required length is pressed; the steel anchor and the strain clamp body are first pressed, and the strain clamp body is moved, so that there is an overlap between the second pressing die section and the first pressing die section, and this cycle is repeated multiple times until the required length is pressed; Change the mold: replace the upper mold (2) and the lower mold (3), so that the replaced upper mold (2) and the lower mold (3) adapt to the radial dimension of the strain clamp body; The carbon fiber conductor and the strain clamp body are pressed: the carbon fiber core of the conductor is inserted into the steel anchor, and the conductor and the steel anchor are first pressed; after the first pressing is completed, the steel anchor is moved, so that there is an overlap between the second pressing die section and the first pressing die section; This cycle is repeated multiple times until the required length is pressed.

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