Clamp for submarine cable detection coil

Abstract

A clamp for a submarine cable detection coil relates to the technical field of clamp devices, and comprises a clamp frame, the corners of each surface of the clamp frame are provided with mounting grooves, the mounting grooves are not communicated, the middle lower parts of the mounting grooves are provided with locking plates, each surface of the clamp frame is provided with a clamping piece, each surface corner of the clamping piece is provided with a through hole, and the through holes are communicated with the mounting grooves. A fixing assembly is slidably mounted in the through hole and comprises a lock rod, a spring, a rotating handle and a limiting groove, the lock rod is slidably mounted in the through hole, the rotating handle is mounted at the top of the lock rod, a limiting column is mounted at the bottom of the lock rod, a limiting groove is formed in the middle of the mounting groove, the limiting column is mounted in the limiting groove, and the spring is arranged between the limiting groove and the clamping piece. The lock rod is sleeved with the spring, and the bottom of the lock rod is matched with the lock plate. The limiting columns are matched with the locking plates to fix the clamping pieces and the clamp frame, the problem that multiple sets of bolts are troublesome to disassemble and assemble is solved, meanwhile, the possibility that the bolts are lost is reduced, and the reliability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamp devices, in particular to a clamp used for submarine cable detection coils. Background Art

[0002] After searching, the Chinese utility model patent publication number is CN209028220U, which discloses a clamp for submarine cable detection coils, including a clamp frame, a clamp and a coil. The clamp frame is in the shape of a hexahedron, and a first through groove is provided on each of the six sides of the clamp frame, and the first through grooves on adjacent sides are perpendicular to each other in the axial direction of the clamp. A second through groove is provided on the clamp, and the clamp is connected to the clamp frame to form a clamping groove for clamping the coil. The clamp is detachably connected to the clamp frame, but the clamp is connected to the clamp frame by four bolts. Six clamps are installed on each clamp frame, so it is troublesome to remove the bolts, which is very time-consuming and labor-intensive. Utility Model Content

[0003] The utility model provides a clamp for a submarine cable detection coil.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A clamp for submarine cable detection coils, comprising a clamp frame, six side surfaces of the clamp frame are provided with through slots, and the through slots on adjacent side surfaces are perpendicular to each other in the axial direction thereof, corners of each surface of the clamp frame are provided with mounting slots, the mounting slots are not communicated with each other, a locking plate is provided at the middle and lower parts of the mounting slots, a clip is provided on each surface of the clamp frame, a through hole is provided at each surface corner of the clip, a fixing assembly is slidably installed in the through hole, the fixing assembly comprises a locking rod, a spring, a rotating handle, and a limiting slot, the locking rod is slidably installed in the through hole, the rotating handle is installed at the top of the locking rod, a limiting column is installed at the bottom of the locking rod, a limiting slot is installed in the middle of the mounting slot, the limiting column is installed in the limiting slot, a spring is provided between the limiting slot and the clip, the spring is sleeved on the locking rod, and the bottom of the locking rod cooperates with the locking plate.

[0006] A further preferred solution of the present invention is that the limiting post and the locking rod are perpendicular to each other, and the diameter of the limiting post is smaller than the diameter of the locking rod.

[0007] A further preferred solution of the present invention is that the locking rod is slidably installed in the installation groove, and the locking rod passes through the middle part of the limiting groove.

[0008] A further preferred solution of the present invention is that a through groove is opened in the middle of the lock plate, a fixed groove is opened on the lower surface of the lock plate, baffles are respectively arranged at both ends of the fixed groove, and the two baffles are arranged diagonally opposite to each other.

[0009] A further preferred solution of the present invention is that the through slot and the fixed slot are perpendicularly arranged on the lock plate.

[0010] A further preferred solution of the present invention is that the through slot cooperates with the bottom of the locking rod, and the fixing slot cooperates with the limiting column.

[0011] The utility model has the following benefits:

[0012] The utility model fixes the clip and the fixture frame by cooperating with the limit column and the lock plate, solves the problem of troublesome disassembly and installation of multiple sets of bolts, reduces the possibility of bolt loss, and increases the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the enlarged structure of part A of the present utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the limiting groove of the utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the lock plate of the present utility model;

[0017] In the figure: 1 clamp frame, 2 clamping piece, 3 mounting slot, 4 locking plate, 5 limiting slot, 6 locking rod, 7 turning handle, 8 limiting column, 9 spring, 11 baffle, 12 through slot, 13 fixing slot. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] according to Figure 1-4As shown, a clamp for submarine cable detection coils includes a clamp frame 1, six sides of the clamp frame 1 are provided with through grooves, and the through grooves on adjacent side surfaces are perpendicular to each other in the axial direction of the clamp frame 1, each side corner of the clamp frame 1 is provided with a mounting groove 3, the mounting grooves 3 are not connected, and a locking plate 4 is provided in the middle and lower parts of the mounting groove 3, each side of the clamp frame 1 is provided with a clip 2, each surface corner of the clip 2 is provided with a through hole, and a fixing component is slidably installed in the through hole, the fixing component includes a locking rod 6, a spring 9, a rotating handle 7, and a limiting groove 5, the locking rod 6 is slidably installed in the through hole, the top of the locking rod 6 is provided with a rotating handle 7, the bottom of the locking rod 6 is provided with a limiting column 8, the middle part of the mounting groove 3 is provided with a limiting groove 5, the limiting column 8 is installed in the limiting groove 5, a spring 9 is provided between the limiting groove 5 and the clip 2, the spring 9 is mounted on the locking rod 6, and the bottom of the locking rod 6 is matched with the locking plate 4.

[0020] The limiting column 8 and the locking rod 6 are perpendicular to each other, and the diameter of the limiting column 8 is smaller than the diameter of the locking rod 6 .

[0021] The locking rod 6 is slidably installed in the installation groove 3 and passes through the middle of the limiting groove 5.

[0022] A through slot 12 is formed in the middle of the lock plate 4 , and a fixed slot 13 is formed on the lower surface of the lock plate 4 . Baffles 11 are provided at both ends of the fixed slot 13 , and the two baffles 11 are arranged diagonally opposite to each other.

[0023] The through slot 12 and the fixed slot 13 are arranged perpendicular to each other on the locking plate 4 .

[0024] The through slot 12 cooperates with the bottom of the lock rod 6, and the fixing slot 13 cooperates with the limiting column 8.

[0025] Working principle: When the clip 2 and the clamp frame 1 need to be installed, press the locking rod 6 through the turning handle 7, the bottom of the locking rod 6 passes through the through slot 12, the spring 9 contracts, and then the turning handle is rotated 790° clockwise. The turning handle 7 is released, and under the action of the spring 9, the limit column 8 is stuck in the fixing slot 13. The remaining locking rods 6 are fixed in turn to fix the clip 2 and the clamp frame 1.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamp for submarine cable detection coils, comprising a clamp frame (1), wherein six sides of the clamp frame (1) are each provided with through slots, and the through slots on adjacent sides are perpendicular to each other in the axial direction thereof, and characterized in that: A mounting groove (3) is provided at the corner of each surface of the clamp frame (1), and the mounting grooves (3) are not communicated with each other. A locking plate (4) is provided at the middle and lower part of the mounting groove (3). A clip (2) is provided on each surface of the clamp frame (1), and a through hole is provided at each surface corner of the clip (2). A fixing assembly is slidably installed in the through hole. The fixing assembly includes a locking rod (6), a spring (9), a rotating handle (7), and a limiting groove (5). The locking rod (6) is slidably installed in the through hole. The rotating handle (7) is installed at the top of the locking rod (6). A limiting column (8) is installed at the bottom of the locking rod (6). A limiting groove (5) is installed in the middle of the mounting groove (3), and the limiting column (8) is installed in the limiting groove (5). A spring (9) is provided between the limiting groove (5) and the clip (2). The spring (9) is sleeved on the locking rod (6), and the bottom of the locking rod (6) cooperates with the locking plate (4).

2. The clamp for submarine cable detection coil according to claim 1, characterized in that: The limiting column (8) and the locking rod (6) are perpendicular to each other, and the diameter of the limiting column (8) is smaller than the diameter of the locking rod (6).

3. The clamp for submarine cable detection coil according to claim 1, characterized in that: The locking rod (6) is slidably installed in the installation groove (3), and the locking rod (6) passes through the middle of the limiting groove (5).

4. The clamp for submarine cable detection coil according to claim 1, characterized in that: A through groove (12) is provided in the middle of the lock plate (4), a fixed groove (13) is provided on the lower surface of the lock plate (4), baffles (11) are respectively provided at both ends of the fixed groove (13), and the two baffles (11) are arranged obliquely.

5. The clamp for submarine cable detection coil according to claim 4, characterized in that: The through groove (12) and the fixed groove (13) are arranged perpendicularly to each other on the locking plate (4).

6. The clamp for submarine cable detection coil according to claim 5, characterized in that: The through groove (12) and the bottom of the locking rod (6) cooperate with each other, and the fixing groove (13) and the limiting column (8) cooperate with each other.

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