Steel wire rope stable fishing device for bridge construction
By designing a wire rope smooth salvage device for anti-falling mechanism, winding unit and reset unit, the problem of easy falling off of wire ropes in the prior art is solved, and a more efficient salvage process and a more solid winding effect are achieved.
Patent Information
- Application Number
- CN202510135828.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing wire rope salvage device for bridge construction is used for bridge construction. During the salvage process, the wire rope is prone to falling off, resulting in slow salvage speed and time-consuming and labor-intensive.
A wire rope smooth salvage device including an anti-falling mechanism, a winding unit and a reset unit is designed. The anti-fall mechanism ensures that the wire rope will not fall off during salvage through the cooperation of the barrier strip and the fixing plate; the winding unit uses a rotating hook and magnet column to hook the wire rope and wind it up; the reset unit realizes automatic reset through a spring and a sliding rod.
It effectively prevents the steel wire rope from falling off during the salvage process, improves the salvage speed and efficiency, and ensures the firm wrapping and stability of the steel wire rope.
Smart Images

Figure CN119706513A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of steel wire rope salvaging, in particular to a steel wire rope stable salvaging device used for bridge construction. Background Art
[0002] Steel wire ropes play a role in reinforcement during bridge construction. Since a large number of steel wire ropes are required, some steel wire ropes may fall during the construction process. Currently, single-wall outer hook salvage devices or double-wall outer hook salvage devices are used to salvage the steel wire ropes.
[0003] A Chinese patent with publication number CN109516366B discloses a steel wire rope steady salvage device for bridge construction, the structure of which includes a connector and a steady salvage device. The connector is fixedly mounted on the top of the steady salvage device, the connector is fixedly connected to the pulling rope on the bridge, and the steady salvage device is a long cylindrical structure.
[0004] However, the above invention has the following shortcomings: the above device needs to hook the rope end of the wire rope during the salvaging process. Since most of the outer hooks are small in size and the wire rope is not pre-fixed and limited, the wire rope is easy to fall off during the hooking process. It takes many attempts to hook the wire rope, which is time-consuming and labor-intensive, and reduces the salvaging speed of the wire rope. Summary of the invention
[0005] The object of the present invention is to provide a smooth salvaging device for a wire rope for bridge construction, in which the wire rope is wound and reeled, and the two baffles are rotated to be parallel to the length direction of the fixed plate, so that the wire rope is located between the fixed plate and the two baffles, thereby realizing winding of the wire rope in a reeled manner, so that the wire rope can be wound more firmly, and the wire rope can be blocked in advance to ensure that the rotating hook will not fall off before hooking the wire rope, so as to solve the problems raised in the above-mentioned background technology.
[0006] The technical solution of the present invention is: a steel wire rope steady fishing device for bridge construction, comprising a connector, a telescopic hydraulic cylinder is fixedly connected to the bottom of the connector, a fixed frame is fixedly connected to the output end of the telescopic hydraulic cylinder, and further comprising;
[0007] A fixing plate, the fixing plate being arranged on one side of the fixing frame;
[0008] An anti-falling mechanism, wherein the anti-falling mechanism is located on the fixing plate;
[0009] The top end of the two wheels is fixedly provided with a toothed plate, and the top end of the two wheels is fixedly provided with a toothed plate, and the toothed plate is connected with a toothed plate at two opposite ends of the wheel base.
[0010] Preferably, telescopic springs are provided in the two movable grooves, two ends of the telescopic springs are fixedly connected to the rotating column and the movable column respectively, and a magnetic plate is fixedly connected to the bottom of the fixed plate.
[0011] Preferably, the winding unit includes movable holes respectively opened on both sides of the fixed frame, and a rotating shaft is rotatably connected in the two movable holes, a magnet column is fixedly sleeved on the rotating shaft, and a rotating hook is fixedly connected to the cylindrical outer wall of the magnet column, and one end of the rotating shaft is keyed to a rotating gear, and the rotating gear is meshed with the fixed rack.
[0012] Preferably, the reset unit includes two mounting blocks fixedly connected to the top of the fixed plate, a sliding hole is opened on one side of the two mounting blocks, a sliding rod is slidably connected in the two sliding holes, one end of the two sliding rods is fixedly connected to a cylindrical rod, the two cylindrical rods are fixedly connected to the bottom of the bending rod, and a reset spring is sleeved on the two sliding rods, and the two ends of the reset spring are respectively fixedly connected to the sliding rod and the mounting block.
[0013] Preferably, both sides of the fixing plate are fixedly connected with fixing blocks, the tops of the two fixing blocks are fixedly connected with fixing rods, and one end of the two fixing rods is respectively fixedly connected to the side walls of the fixing frame.
[0014] Preferably, the inner walls on both sides of the fixing frame are fixedly connected with a fixing seat, the bottom ends of the two fixing seats are fixedly connected with a telescopic rod, the bottom ends of the two telescopic rods are fixedly connected with a pressure plate, the two telescopic rods are sleeved with an extrusion spring, and the two ends of the extrusion spring are respectively fixedly connected to the pressure plate and the fixing seat.
[0015] Preferably, one end of the two pressing plates close to each other is commonly and fixedly connected with a U-shaped block, and the rotating hook is located at the center of the U-shaped block.
[0016] Preferably, two fixed arms are fixedly connected to the cylindrical outer wall of the connector, sliding grooves are provided at the bottom ends of the fixed arms, movable arms are slidably connected in the two sliding grooves, the bottom ends of the two movable arms are fixedly connected to the fixed frame, and a tooth groove is provided on one side of one of the movable arms.
[0017] Preferably, a fixing piece is fixedly connected to one side of one of the fixing arms, a clamping block is rotatably connected to the bottom end of the fixing piece, a top end of the clamping block extends into the tooth groove, and a spring is fixedly connected to both the clamping block and the fixing piece.
[0018] The present invention provides a steel wire rope stable fishing device for bridge construction through improvement, which has the following improvements and advantages compared with the prior art:
[0019] First, the present invention sets an anti-falling mechanism. When the telescopic hydraulic cylinder drives the fixed frame to move upward to reel in the wire rope, the extrusion bar drives the installation rod to drive the bending rod to move. The bending rod moves through the cylindrical rod to drive the bar block and the rotating column to rotate. The rotation of the rotating column drives the baffle bar to rotate. The two baffle bars rotate to be parallel to the length direction of the fixed plate, so that the wire rope is located between the fixed plate and the two baffle bars, thereby realizing the winding of the wire rope in a reeling manner, so that the wire rope can be wound more firmly, and the wire rope can be blocked in advance to ensure that it will not fall off before the rotating hook hooks the wire rope.
[0020] Secondly, the present invention sets a winding unit, and the fixed frame moves to drive the rotating shaft, the magnet column and the rotating gear to move, so that the rotating gear moves and rotates on the fixed rack, and the rotation of the rotating gear drives the rotating shaft, the magnet column and the rotating hook to rotate. The rotation of the rotating hook can hook the wire rope and reel it up, thereby realizing the reeling of the wire rope.
[0021] Thirdly, the present invention arranges an extrusion spring, and when the steel wire rope is wound up, the extrusion spring squeezes the pressure plate, so that the pressure plate presses the wound steel wire rope onto the magnet column, thereby tightening the steel wire rope and improving the stability of the steel wire rope.
[0022] Fourthly, the present invention arranges the spring sheet, which is in a compressed state and can squeeze the card block, so that the end of the card block is always located in the tooth groove, which can ensure that the fixing frame will not fall off when the power is lost. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0025] Figure 2 It is a schematic diagram of the overall three-dimensional structure from another viewing angle in the present invention;
[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixed plate and the magnetic plate in the present invention;
[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating unit in the present invention;
[0028] Figure 5 For the present invention Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure;
[0029] Figure 6 It is a schematic diagram of the internal cross-sectional plan structure of the rotating column in the present invention;
[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating hook and the U-shaped block in the present invention;
[0031] Figure 8 It is a schematic diagram of the three-dimensional structure of the tooth groove and the clamping block in the present invention.
[0032] Reference numerals:
[0033] 1. Connector; 11. Telescopic hydraulic cylinder; 12. Fixed frame; 13. Rotating shaft; 14. Magnet column; 15. Rotating hook; 16. Rotating gear; 17. Fixed rack; 18. Extrusion strip; 2. Fixed plate; 21. Magnetic plate; 22. Rotating column; 23. Movable column; 24. Baffle bar; 25. Telescopic spring; 26. Fixed block; 27. Fixed rod; 28. Bar block; 29. Mounting groove; 3. Mounting block; 31. Sliding rod; 32. Return spring; 33. Cylindrical rod; 34. Bending rod; 35. Fixed cylinder; 36. Mounting rod; 4. Fixed seat; 41. Telescopic rod; 42. Extrusion spring; 43. Pressing plate; 44. U-shaped block; 5. Fixed arm; 51. Movable arm; 52. Tooth groove; 53. Fixing piece; 54. Block; 55. Shrapnel. DETAILED DESCRIPTION
[0034] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] The present invention provides a steel wire rope stable fishing device for bridge construction through improvement. The technical solution of the present invention is:
[0036] like Figures 1 to 8 As shown, an embodiment of the present invention provides a steel wire rope steady salvaging device for bridge construction, comprising a connector 1, a telescopic hydraulic cylinder 11 is fixedly connected to the bottom of the connector 1, a fixing frame 12 is fixedly connected to the output end of the telescopic hydraulic cylinder 11, and further comprising;
[0037] A fixing plate 2, the fixing plate 2 is arranged on one side of the fixing frame 12;
[0038] An anti-falling mechanism, which is located on the fixed plate 2;
[0039] The anti-falling mechanism includes a winding unit, a rotating unit and a resetting unit. The rotating unit includes a mounting groove 29 opened at the bottom of both ends of the fixed plate 2. The inner walls at the tops of the two mounting grooves 29 are provided with rotating holes. The two rotating holes are rotatably connected with a rotating column 22. The bottom ends of the two rotating columns 22 are provided with a movable groove. The two movable grooves are slidably connected with a movable column 23. The bottom ends of the two movable columns 23 are fixedly connected with a blocking bar 24. The tops of the two rotating columns 22 are fixedly connected with a strip block 28. The tops of the two strip blocks 28 are provided with a strip hole. A bending rod 34 is provided above the fixed plate 2. The top of the bending rod 34 is fixedly connected with two fixed cylinders 35. The tops of the two fixed cylinders 35 extend into the two strip holes respectively. One end of the bending rod 34 is fixedly connected with a mounting rod 36. One side of the fixed frame 12 A fixed rack 17 is provided, and an extrusion bar 18 is fixedly connected to the side of the fixed rack 17 away from the fixed frame 12, and one end of the mounting rod 36 is in contact with the extrusion bar 18; through the setting of the anti-falling mechanism, when the telescopic hydraulic cylinder 11 drives the fixed frame 12 to move upward, the extrusion bar 18 drives the mounting rod 36 to drive the bending rod 34 to move, and the bending rod 34 moves through the cylindrical rod 33 to drive the bar block 28 and the rotating column 22 to rotate, and the rotating column 22 rotates to drive the baffle bar 24 to rotate, and the two baffle bars 24 rotate to be parallel to the length direction of the fixed plate 2, so that the wire rope is located between the fixed plate 2 and the two baffle bars 24, so that the wire rope is wound in a reeling manner, so that the wire rope can be wound more firmly, and the wire rope can be blocked in advance to ensure that the rotating hook 15 will not fall off before hooking the wire rope.
[0040] Furthermore, telescopic springs 25 are provided in the two movable grooves, and the two ends of the telescopic springs 25 are fixedly connected to the rotating column 22 and the movable column 23 respectively, and the bottom of the fixed plate 2 is fixedly connected with the magnetic plate 21; through the setting of the telescopic springs 25, since the rotating column 22 and the movable column 23 can be combined into a telescopic rod, the telescopic springs 25 can drive the movable column 23 and the baffle 24 to reset, thereby achieving that the fixed plate 2 and the magnetic plate 21 can fully fit with the wire rope, thereby improving the adsorption effect of the magnetic plate 21 on the wire rope.
[0041] Furthermore, the winding unit includes movable holes respectively opened on both sides of the fixed frame 12, and a rotating shaft 13 is rotatably connected in the two movable holes. A magnet column 14 is fixedly sleeved on the rotating shaft 13, and a rotating hook 15 is fixedly connected to the cylindrical outer wall of the magnet column 14. One end of the rotating shaft 13 is keyed to a rotating gear 16, and the rotating gear 16 is meshed with a fixed rack 17; through the setting of the winding unit, the fixed frame 12 moves to drive the rotating shaft 13, the magnet column 14 and the rotating gear 16 to move, so that the rotating gear 16 moves and rotates on the fixed rack 17, and the rotation of the rotating gear 16 drives the rotating shaft 13, the magnet column 14 and the rotating hook 15 to rotate, and the rotation of the rotating hook 15 can hook the wire rope and reel it up.
[0042] Furthermore, the reset unit includes two mounting blocks 3 fixedly connected to the top of the fixed plate 2, one side of the two mounting blocks 3 is provided with a sliding hole, and the two sliding holes are slidably connected with a sliding rod 31, one end of the two sliding rods 31 is fixedly connected with a cylindrical rod 33, the two cylindrical rods 33 are fixedly connected to the bottom of the bending rod 34, and the two sliding rods 31 are sleeved with a reset spring 32, and the two ends of the reset spring 32 are respectively fixedly connected to the sliding rod 31 and the mounting block 3; through the setting of the reset unit, when the telescopic hydraulic cylinder 11 drives the fixed frame 12 to move downward, the reset spring 32 drives the sliding rod 31 and the cylindrical rod 33 to reset, and the reset of the cylindrical rod 33 drives the bending rod 34 to reset, and the bending rod 34 drives the rotating column 22, the movable column 23 and the baffle 24 to reset through the fixed cylinder 35 and the bar block 28, thereby realizing automatic opening of the baffle 24.
[0043] Furthermore, both sides of the fixed plate 2 are fixedly connected with fixed blocks 26, and the tops of the two fixed blocks 26 are fixedly connected with fixed rods 27, and one ends of the two fixed rods 27 are respectively fixedly connected to the side walls of the fixed frame 12; through the setting of the fixed rods 27, the fixed rods 27 and the fixed blocks 26 cooperate with each other to fix the fixed plate 2.
[0044] Furthermore, the inner walls on both sides of the fixed frame 12 are fixedly connected with a fixed seat 4, the bottom ends of the two fixed seats 4 are fixedly connected with a telescopic rod 41, the bottom ends of the two telescopic rods 41 are fixedly connected with a pressure plate 43, and the two telescopic rods 41 are sleeved with an extrusion spring 42, and the two ends of the extrusion spring 42 are respectively fixedly connected to the pressure plate 43 and the fixed seat 4; through the setting of the pressure plate 43, the extrusion spring 42 squeezes the pressure plate 43, so that the pressure plate 43 presses the wound wire rope onto the magnet column 14, thereby being able to tighten the wire rope, thereby improving the stability of the wire rope.
[0045] Furthermore, the ends of the two pressing plates 43 close to each other are fixedly connected with a U-shaped block 44, and the rotating hook 15 is located at the center of the U-shaped block 44; through the setting of the U-shaped block 44, it is ensured that the pressing plate 43 presses the steel wire without affecting the rotation of the rotating hook 15.
[0046] Furthermore, two fixed arms 5 are fixedly connected to the outer cylindrical wall of the connector 1, and sliding grooves are provided at the bottom ends of the fixed arms 5, and movable arms 51 are slidably connected in the two sliding grooves, and the bottom ends of the two movable arms 51 are fixedly connected to the fixing frame 12, and a tooth groove 52 is provided on one side of one of the movable arms 51; through the setting of,, one side of one of the fixed arms 5 is fixedly connected to a fixing piece 53, and the bottom end of the fixing piece 53 is rotatably connected to a clamping block 54, and the top end of the clamping block 54 extends into the tooth groove 52, and a spring piece 55 is fixedly connected to the clamping block 54 and the fixing piece 53; through the setting of the spring piece 55, the spring piece 55 is in a compressed state, and can squeeze the clamping block 54, so that the end of the clamping block 54 is always located in the tooth groove 52, which can ensure that the fixing frame 12 will not fall off when it loses power.
[0047] Specific implementation steps: During the process of salvaging the wire rope, the fixed plate 2 and the magnet column 14 are pressed against the rope loop end of the wire rope, the magnet column 14 and the magnetic plate 21 at the bottom of the fixed plate 2 can absorb the wire rope, and the telescopic hydraulic cylinder 11 is started to drive the fixed frame 12 to move upward, and the movement of the fixed frame 12 drives the fixed rod 27, the fixed block 26 and the fixed plate 2 to move, and the fixed plate 2 moves the mounting block 3, the sliding rod 31, the cylindrical rod 33 and the bending rod 34 to move, and the bending rod 34 moves to drive the mounting rod 36 to move, and when the mounting rod 36 passes through the hypotenuse of the extrusion bar 18, the extrusion bar 18 drives the mounting rod 36 to move, and the mounting rod 36 moves to drive the bending rod 34 and the two fixed cylinders 35 to move, and the two fixed cylinders 35 move to drive the bar block 28 to rotate, and the two bar blocks 28 rotate to drive the rotating column 22 to rotate relatively, and the rotating column 22 rotates to drive the movable column 23 and the stop bar 24 By rotating 90°, the two blocking bars 24 rotate to be parallel to the length direction of the fixed plate 2, so that the wire rope is located between the fixed plate 2 and the two blocking bars 24, thereby preventing the wire rope from falling off during the lifting process, and the bending rod 34 moves to drive the cylindrical rod 33 and the sliding rod 31 to move, and the sliding rod 31 moves to drive the reset spring 32 to move and elastically deform, and the fixed frame 12 moves to drive the rotating shaft 13, the magnet column 14 and the rotating gear 16 to move, so that the rotating gear 16 moves and rotates on the fixed rack 17, and the rotating gear 16 rotates to drive the rotating shaft 13, the magnet column 14 and the rotating hook 15 to rotate, and the rotating hook 15 rotates to hook the wire rope and reel it, thereby realizing the winding of the wire rope in a reeling manner, so that the wire rope can be wound more firmly, and the wire rope can be blocked in advance to ensure that the rotating hook 15 will not fall off before hooking the wire rope.
[0048] By setting the extrusion spring 42, when the steel wire rope is wound, the extrusion spring 42 squeezes the pressure plate 43, so that the pressure plate 43 presses the wound steel wire rope onto the magnet column 14, thereby being able to tighten the steel wire rope, thereby improving the stability of the steel wire rope. By setting the spring piece 55, the spring piece 55 is in a compressed state, and can squeeze the block 54, so that the end of the block 54 is always located in the tooth groove 52, which can ensure that the fixed frame 12 will not fall off when it loses power.
[0049] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A steel wire rope steady fishing device for bridge construction, comprising a connector (1), characterized in that: The bottom of the connector (1) is fixedly connected to a telescopic hydraulic cylinder (11), the output end of the telescopic hydraulic cylinder (11) is fixedly connected to a fixing frame (12), and further comprises: A fixing plate (2), the fixing plate (2) being arranged on one side of the fixing frame (12); An anti-falling mechanism, the anti-falling mechanism being located on the fixing plate (2); The anti-falling mechanism comprises a winding unit, a rotating unit and a resetting unit, wherein the rotating unit comprises mounting grooves (29) provided at the bottom of both ends of the fixed plate (2), the top inner walls of the two mounting grooves (29) are provided with rotating holes, the two rotating holes are rotatably connected with a rotating column (22), the bottom ends of the two rotating columns (22) are provided with movable grooves, the two movable grooves are slidably connected with a movable column (23), the bottom ends of the two movable columns (23) are fixedly connected with a blocking bar (24), the top ends of the two rotating columns (22) are fixedly connected with a bar block (28), and the two bar blocks (28) are fixedly connected with the top ends of the two rotating columns (22). The top of each block (28) is provided with a strip hole, a bending rod (34) is provided above the fixing plate (2), the top of the bending rod (34) is fixedly connected to two fixing cylinders (35), the top ends of the two fixing cylinders (35) respectively extend into the two strip holes, one end of the bending rod (34) is fixedly connected to a mounting rod (36), one side of the fixing frame (12) is provided with a fixing rack (17), the side of the fixing rack (17) away from the fixing frame (12) is fixedly connected to an extrusion strip (18), and one end of the mounting rod (36) is in contact with the extrusion strip (18).
2. A steel wire rope steady salvage device for bridge construction according to claim 1, characterized in that: A telescopic spring (25) is provided in each of the two movable grooves, and two ends of the telescopic spring (25) are respectively fixedly connected to the rotating column (22) and the movable column (23), and a magnetic plate (21) is fixedly connected to the bottom of the fixed plate (2).
3. A steel wire rope steady fishing device for bridge construction according to claim 2, characterized in that: The winding unit comprises movable holes respectively opened on both sides of the fixed frame (12), a rotating shaft (13) is rotatably connected in the two movable holes, a magnet column (14) is fixedly sleeved on the rotating shaft (13), a rotating hook (15) is fixedly connected to the cylindrical outer wall of the magnet column (14), one end of the rotating shaft (13) is key-connected with a rotating gear (16), and the rotating gear (16) is meshed with the fixed rack (17).
4. A steel wire rope steady fishing device for bridge construction according to claim 3, characterized in that: The reset unit comprises two mounting blocks (3) fixedly connected to the top of the fixing plate (2); a sliding hole is provided on one side of the two mounting blocks (3); a sliding rod (31) is slidably connected in the two sliding holes; one end of the two sliding rods (31) is fixedly connected to a cylindrical rod (33); the two cylindrical rods (33) are fixedly connected to the bottom of the bending rod (34); a reset spring (32) is sleeved on the two sliding rods (31); and the two ends of the reset spring (32) are fixedly connected to the sliding rod (31) and the mounting block (3), respectively.
5. A steel wire rope steady fishing device for bridge construction according to claim 4, characterized in that: Both sides of the fixing plate (2) are fixedly connected with fixing blocks (26), the tops of the two fixing blocks (26) are fixedly connected with fixing rods (27), and one end of the two fixing rods (27) is respectively fixedly connected to the side walls of the fixing frame (12).
6. A steel wire rope steady fishing device for bridge construction according to claim 5, characterized in that: The inner walls on both sides of the fixing frame (12) are fixedly connected to fixing seats (4), the bottom ends of the two fixing seats (4) are fixedly connected to telescopic rods (41), the bottom ends of the two telescopic rods (41) are fixedly connected to pressure plates (43), the two telescopic rods (41) are sleeved with extrusion springs (42), and the two ends of the extrusion springs (42) are fixedly connected to the pressure plates (43) and the fixing seats (4), respectively.
7. A steel wire rope steady fishing device for bridge construction according to claim 6, characterized in that: One end of the two pressing plates (43) close to each other is fixedly connected with a U-shaped block (44), and the rotating hook (15) is located at the center of the U-shaped block (44).
8. The steel wire rope steady fishing device for bridge construction according to claim 1, characterized in that: Two fixed arms (5) are fixedly connected to the cylindrical outer wall of the connector (1), and the bottom ends of the fixed arms (5) are provided with sliding grooves, and movable arms (51) are slidably connected in the two sliding grooves. The bottom ends of the two movable arms (51) are fixedly connected to the fixed frame (12), and one side of one of the movable arms (51) is provided with a tooth groove (52).
9. A steel wire rope steady fishing device for bridge construction according to claim 8, characterized in that: A fixing piece (53) is fixedly connected to one side of one of the fixing arms (5), a clamping block (54) is rotatably connected to the bottom end of the fixing piece (53), a top end of the clamping block (54) extends into the tooth groove (52), and a spring piece (55) is fixedly connected to both the clamping block (54) and the fixing piece (53).
Citation Information
Patent Citations
A wire rope stabilization and retrieval device for bridge construction
CN109516366B