Cable bending support block

Abstract

The utility model relates to the technical field of cable bending tools, and discloses a cable bending support block which comprises a bottom plate, a telescopic cylinder is installed on the upper surface of the bottom plate, two pressing plates are symmetrically installed on the right side of the telescopic cylinder, and two supporting rods are symmetrically installed on the portion, located on the right side of the telescopic cylinder, of the upper surface of the bottom plate. The outer part of the supporting rod is rotationally connected with a supporting block; an adjusting mechanism is arranged between the telescopic cylinder and the two pressing plates; according to the cable bending device, a cable is directly placed between the two pressing plates and the two supporting blocks, the telescopic cylinders are started to drive the pressing plates to move rightwards, so that the cable is pressed between the pressing plates and the supporting blocks, bending of the cable is completed, the whole operation steps are simple and convenient, and the bending process can be rapidly completed; the included angle between the two pressing plates can be adjusted by rotating a threaded rod in the adjusting mechanism, and the included angle between the two supporting blocks can be adjusted by unscrewing a supporting bolt, so that the bending angle of the cable can be adjusted, and the applicability of the bending support block is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bending tools, in particular to a cable bending bracket block. Background Art

[0002] In underground coal mines, cables, especially armored cables, always need to have their outer sheath removed before installation. The outer sheath of armored cables is hard and thick, and adheres to the thin wires inside. The cables need to be bent by force, and then cut with a knife at the bent position. This process is laborious and requires a lot of strength, and the manual method cannot perform bending operations on cables of different diameters.

[0003] A Chinese patent discloses a cable bending bracket block for coal mines (authorization announcement number CN210468624U). The patent technology is provided with three sets of fixed blocks, and a ball screw nut is fixed at the bottom of the middle fixed block. Under the cooperation of the ball screw nut and the screw rod, the ball screw nut drives the fixed block to move forward and backward to bend the cable. The second slide groove is provided to facilitate the adjustment of the width of the placed cable, which has met the bending operation of cables with different diameters.

[0004] However, it has certain disadvantages: when operating it, it is necessary to first push the two blocks outward, place the cable between the two blocks, repeat the same steps three times, and then turn the screw to drive the middle fixed block to move, so as to bend the cable. The bending operation steps of the entire cable are relatively more, and after the bending is completed, more steps are required for disassembly, which is more troublesome. Utility Model Content

[0005] The utility model aims to provide a cable bending bracket block to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cable bending bracket block comprises a base plate, a telescopic cylinder is installed on the upper surface of the base plate, two pressure plates are symmetrically installed on the right side of the telescopic cylinder, two support rods are symmetrically installed on the upper surface of the base plate located on the right side of the telescopic cylinder, a support block is rotatably connected to the outside of the support rod, a support bolt is threadedly connected to the upper surface of the support block, two connecting blocks are symmetrically installed on the front surface of the pressure plate on the rear side, a connecting rod is installed between the two connecting blocks, and a connecting sleeve is installed on the rear surface of the pressure plate on the front side; an adjustment mechanism is arranged between the telescopic cylinder and the two pressure plates.

[0008] As a further solution of the utility model: the adjusting mechanism includes a fixing plate, and fixing rods are installed at the front and rear ends of the right side of the fixing plate, and the interiors of the two fixing rods are commonly penetrated by a threaded rod that is rotatably connected, and a rocker is installed at the front end of the threaded rod, and the outside of the threaded rod is located on one side of the two fixing rods and is threadedly connected with a slide plate, the interiors of the two slide plates are located on the upper and lower sides of the threaded rods and are movably penetrated by a sliding rod, and the right ends of the two slide plates are rotatably connected to a rotating rod, and fixed blocks are installed at the upper and lower ends of the rotating rod.

[0009] As a further solution of the utility model: the lower end of the support bolt is in contact with the upper surface of the bottom plate, and the connecting sleeve is movably sleeved on the outside of the connecting rod.

[0010] As a further solution of the utility model: the output end of the telescopic cylinder is connected to the left surface of the fixed plate, and the rocker is located in front of the front fixed rod.

[0011] As a further solution of the utility model: the sliding rod is installed between two fixed rods, and the two sliding rods are symmetrically distributed with respect to the threaded rod.

[0012] As a further solution of the utility model: the right end of the fixing block is installed on one side surface of the pressing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model directly places the cable between the two pressing plates and the two supporting blocks, opens the telescopic cylinder to drive the pressing plate to move right, so that the cable is pressed between the pressing plate and the supporting block, thereby completing the bending of the cable. The entire operation steps are simple and convenient, and the bending process can be completed quickly; the threaded rod in the adjusting mechanism can be rotated to adjust the angle between the two pressing plates, and the angle between the two supporting blocks can be adjusted by loosening the supporting bolt, thereby adjusting the bending angle of the cable, thereby improving the applicability of the bending bracket block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a cable bending bracket block;

[0016] Figure 2 A cable bending bracket block Figure 1 A magnified view of middle;

[0017] Figure 3 It is a left view of a pressure plate in a cable bending bracket block;

[0018] Figure 4 The figure is a schematic diagram of the structure of an adjustment mechanism in a cable bending bracket block.

[0019] In the figure: 1, base plate; 2, telescopic cylinder; 3, pressure plate; 4, support rod; 5, support block; 6, support bolt; 7, connecting block; 8, connecting rod; 9, connecting sleeve; 10, adjustment mechanism; 11, fixing plate; 12, fixing rod; 13, threaded rod; 14, rocker; 15, slide plate; 16, slide rod; 17, rotating rod; 18, fixing block. DETAILED DESCRIPTION

[0020] See also Figure 1 and Figure 2 In the embodiment of the utility model, a cable bending bracket block includes a bottom plate 1, a telescopic cylinder 2 is installed on the upper surface of the bottom plate 1, two pressing plates 3 are symmetrically installed on the right side of the telescopic cylinder 2, and two support rods 4 are symmetrically installed on the upper surface of the bottom plate 1 located on the right side of the telescopic cylinder 2. The support rod 4 is externally rotatably connected with a support block 5, and a support bolt 6 is threadedly connected to the upper surface of the support block 5, and the lower end of the support bolt 6 is in contact with the upper surface of the bottom plate 1;

[0021] The two pressing plates 3 and the two supporting blocks 5 are symmetrically distributed; there is an angle between the two pressing plates 3, and the two supporting blocks 5 are triangular prisms, and there is an angle between them;

[0022] The telescopic cylinder 2 is preferably an electric cylinder;

[0023] The telescopic cylinder 2 extends to drive the pressing plate 3 to move rightward, so that the cable placed between the pressing plate 3 and the supporting block 5 can be bent;

[0024] The support block 5 can be rotated by loosening the support bolt 6 to adjust the angle between the two support blocks 5 , and the position of the support block 5 can be fixed by tightening the support bolt 6 so that the lower end is pressed against the bottom plate 1 .

[0025] exist Figure 1 , Figure 3 and Figure 4Middle: Two connecting blocks 7 are symmetrically installed on the front surface of the rear side pressure plate 3, and a connecting rod 8 is installed between the two connecting blocks 7. A connecting sleeve 9 is installed on the rear surface of the front side pressure plate 3, and the connecting sleeve 9 is movably sleeved on the outside of the connecting rod 8; an adjustment mechanism 10 is arranged between the telescopic cylinder 2 and the two pressure plates 3, and the adjustment mechanism 10 includes a fixed plate 11, and the output end of the telescopic cylinder 2 is connected to the left surface of the fixed plate 11. Fixed rods 12 are installed at both the front and rear ends of the right side of the fixed plate 11. The interiors of the two fixed rods 12 are commonly penetrated and rotatably connected with a threaded rod 13, and the front end of the threaded rod 13 is installed A rocker 14, which is located in front of the front fixed rod 12. The outside of the threaded rod 13 is located on one side of the two fixed rods 12 and is threadedly connected with a slide plate 15. The inside of the two slide plates 15 is located on the upper and lower sides of the threaded rod 13 and is movably connected with a slide bar 16. The slide bar 16 is installed between the two fixed rods 12. The two slide bars 16 are symmetrically distributed about the threaded rod 13, and the right ends of the two slide plates 15 are rotatably connected with a rotating rod 17. The upper and lower ends of the rotating rod 17 are installed with a fixed block 18, and the right end of the fixed block 18 is installed on the surface of one side of the pressure plate 3.

[0026] Rotating the threaded rod 13 can drive the two slide plates 15 to move toward the middle at the same time, or to the two sides respectively, so as to adjust the angle between the two pressing plates 3, and then cooperate with the rotatable support block 5 to facilitate the adjustment of the bending angle of the cable;

[0027] The rocker 14 facilitates the rotation of the threaded rod 13 .

[0028] The working principle of the utility model is as follows: when in use, the staff places the cable between the two pressing plates 3 and the two supporting blocks 5, and then turns on the telescopic cylinder 2 to drive the pressing plate 3 to move right, and the pressing plate 3 will squeeze the cable onto the supporting block 5, thereby bending the cable; when it is necessary to adjust the bending angle of the cable, loosen the supporting bolt 6, rotate the two supporting blocks 5, adjust the angle between the two supporting blocks 5, and then rotate the threaded rod 13 through the rocker 14, so that the two slides 15 threadedly connected to the threaded rod 13 move toward the middle at the same time or move to the sides respectively, thereby adjusting the angle between the two pressing plates 3, so that the angle is the same as the angle between the two supporting blocks 5, thereby completing the adjustment of the bending angle of the cable by the pressing plate 3 and the supporting block 5.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable bending bracket block, comprising a base plate (1), a telescopic cylinder (2) is installed on the upper surface of the base plate (1), two pressing plates (3) are symmetrically installed on the right side of the telescopic cylinder (2), two support rods (4) are symmetrically installed on the upper surface of the base plate (1) located on the right side of the telescopic cylinder (2), a support block (5) is rotatably connected to the outside of the support rod (4), and a support bolt (6) is threadedly connected to the upper surface of the support block (5), characterized in that: Two connecting blocks (7) are symmetrically mounted on the front surface of the rear pressure plate (3), a connecting rod (8) is mounted between the two connecting blocks (7), and a connecting sleeve (9) is mounted on the rear surface of the front pressure plate (3); an adjusting mechanism (10) is arranged between the telescopic cylinder (2) and the two pressure plates (3).

2. A cable bending bracket block according to claim 1, characterized in that: The adjusting mechanism (10) comprises a fixing plate (11), the front and rear ends of the right side of the fixing plate (11) are both equipped with fixing rods (12), the insides of the two fixing rods (12) are commonly penetrated and rotatably connected with a threaded rod (13), the front ends of the threaded rods (13) are equipped with a rocker (14), and the outsides of the threaded rods (13) are located on one side of the two fixing rods (12) and are both threadedly connected with a slide plate (15), the insides of the two slide plates (15) are located on the upper and lower sides of the threaded rods (13) and are commonly movably penetrated and connected with a slide bar (16), and the right ends of the two slide plates (15) are both rotatably connected with a rotating rod (17), and the upper and lower ends of the rotating rod (17) are both equipped with fixing blocks (18).

3. A cable bending bracket block according to claim 1, characterized in that: The lower end of the support bolt (6) is in contact with the upper surface of the bottom plate (1), and the connecting sleeve (9) is movably sleeved on the outside of the connecting rod (8).

4. A cable bending bracket block according to claim 2, characterized in that: The output end of the telescopic cylinder (2) is connected to the left side surface of the fixing plate (11), and the rocker (14) is located in front of the front fixing rod (12).

5. The cable bending bracket block according to claim 2, characterized in that: The sliding rod (16) is installed between the two fixed rods (12), and the two sliding rods (16) are symmetrically distributed with respect to the threaded rod (13).

6. A cable bending bracket block according to claim 2, characterized in that: The right end of the fixing block (18) is mounted on a side surface of the pressing plate (3).

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