Supporting bracket for cable production

Abstract

The utility model discloses a supporting bracket for cable production, which comprises two U-shaped moving frames, cross rods are arranged in U-shaped cavities of the two U-shaped moving frames, a plurality of cable supporting wheels are arranged on the two cross rods, I-shaped blocks are vertically arranged on the side walls of one group of U-shaped moving frames in a sliding manner, and the I-shaped blocks are arranged on the side walls of the other group of U-shaped moving frames in a sliding manner. A movable rod is rotatably arranged on the side wall of the other U-shaped moving frame, the end, close to the I-shaped block, of the movable rod is rotatably connected with the I-shaped block, and the positioning unit is used for positioning the movable rod after the distance between the two U-shaped moving frames is adjusted. The length of the supporting bracket can be adjusted according to the actual transmission distance, and the occupied space is small when the supporting bracket is stored.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a supporting bracket for cable production. Background Art

[0002] Cables start with conductor processing, and insulation, shielding, cabling, and sheathing are added layer by layer to the outer surface of the conductor to make wire and cable products. Cables are mainly made through three processes: drawing, twisting, and coating. The basic process flow of commonly used plastic cable manufacturing includes: copper and aluminum monofilament drawing, monofilament annealing, conductor twisting, inner sheath, armoring, outer sheath, and insulation extrusion.

[0003] On a cable processing production line, when the wire is transported directly from one processing equipment to another, due to the existence of a transmission distance, a support bracket is usually set on this path to support the cable. However, the existing support bracket cannot be adjusted in length according to the actual transmission distance. Therefore, this application provides a support bracket for cable production to meet the needs. Utility Model Content

[0004] The purpose of this application is to provide a support bracket for cable production, which is used to solve the technical problem that the existing support bracket cannot be adjusted in length according to the actual transmission distance.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a support bracket for cable production, comprising two U-shaped movable frames, cross bars are installed in the U-shaped cavities of the two U-shaped movable frames, and multiple cable support wheels are installed on the two cross bars, one group of the U-shaped movable frames is provided with I-shaped blocks for vertical sliding on the side walls, and the other group of the U-shaped movable frames is provided with a movable rod for rotation on the side walls, and the end of the movable rod close to the I-shaped block is rotatably connected to the I-shaped block, and also includes a positioning unit for positioning the movable rod after adjusting the distance between the two U-shaped movable frames.

[0006] As a preferred implementation scheme in this embodiment, the positioning unit includes a positioning gear fixedly arranged at the rotating end of the movable rod and an airbag arranged in the inner cavity of the U-shaped movable frame mounting column, a hand pressure block is arranged on the outer wall of the mounting column, and the end of the hand pressure block close to the mounting column passes through the mounting column and is fixedly connected to the outer wall of the airbag, a U-shaped tube is provided on the mounting column, the left half of the U-shaped tube is located outside the mounting column, and the right half is located in the inner cavity of the mounting column, the air outlet pipe arranged at the lower end of the airbag is connected to the right end of the U-shaped tube, a mounting plate is fixed on the mounting column, and the mounting plate is penetrated by the U-shaped rod, a positioning block is fixed on the end of the U-shaped rod above the positioning gear, and the other end of the U-shaped rod is sealed and slidably arranged in the inner cavity of the U-shaped tube, and both lower ends of the U-shaped rod slide through the mounting plate.

[0007] As a preferred implementation in this embodiment, a handle bar is rotatably provided on the mounting column, the airbag is located in the inner cavity of the handle bar, and the air outlet pipe at the lower end of the airbag is connected to the U-shaped tube through a rotary joint.

[0008] As a preferred implementation manner in this embodiment, the cable support wheel is mounted on the cross bar through a bearing, and the cross bar is fixedly connected to the U-shaped movable frame.

[0009] As a preferred implementation in this embodiment, a transverse groove is provided on the cross bar, a limit block is fixed on the inner ring wall of the bearing, and the limit block is slidably arranged in the transverse groove, and the bearing is sleeved on the cross bar.

[0010] In summary, the technical effects and advantages of the utility model are:

[0011] The utility model has a reasonable structure, the length of the support bracket can be adjusted according to the actual transmission distance, and it takes up less space when stored;

[0012] The utility model adopts a pneumatic pressing positioning structure. When pushing the U-shaped movable frame to move, pressing the hand pressure block can release the positioning of the positioning block on the positioning gear. After the adjustment is completed, the U-shaped movable frame is released, and the positioning block automatically positions the positioning gear. The operation is convenient and simple.

[0013] In the utility model, the cable support wheel is mounted on the cross bar through a bearing, and the cross bar is fixedly connected to the U-shaped movable frame. This structural design enables the support bracket to support multiple cables with different line speeds at the same time, thereby expanding the scope of use of the support bracket;

[0014] In the utility model, a transverse groove and a limit block are provided, and the bearing sleeve is arranged on the transverse bar. This structural design allows the cable support wheel to move laterally on the transverse bar at will, so that the support bracket can support multiple cables with different spacings at the same time, further expanding its scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the partially enlarged structure;

[0018] Figure 3 for Figure 1 Schematic diagram of the middle movable rod and partial enlarged structure;

[0019] Figure 4 for Figure 2 Schematic diagram of the partial cross-section structure of the positioning unit on the middle mounting column;

[0020] Figure 5 for Figure 1 Enlarged structural diagram at point A in the middle.

[0021] In the figure: 1. U-shaped movable frame; 2. Cross bar; 3. Cable support wheel; 4. Movable rod; 5. I-shaped block; 6. Positioning gear; 7. Hand grip; 8. Positioning block; 9. Airbag; 10. Hand pressure block; 11. U-shaped rod; 12. Rotary joint; 13. Horizontal groove; 14. Limit block; 15. Mounting plate; 16. U-shaped tube. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] Example: Reference Figure 1-3The shown support bracket for cable production includes two U-shaped movable frames 1, a cross bar 2 is installed in the U-shaped cavity of the two U-shaped movable frames 1, and a plurality of cable support wheels 3 are installed on the two cross bars 2. An I-shaped block 5 is vertically slidably provided on the side wall of one group of U-shaped movable frames 1, and a movable rod 4 is rotatably provided on the side wall of the other U-shaped movable frame 1, and the end of the movable rod 4 close to the I-shaped block 5 is rotatably connected to the I-shaped block 5. A positioning unit is also included for positioning the movable rod 4 after adjusting the distance between the two U-shaped movable frames 1.

[0024] When in use, one U-shaped mobile frame 1 can be kept stationary, and the other U-shaped mobile frame 1 can be moved away from the U-shaped mobile frame 1, thereby changing the distance between the two U-shaped mobile frames 1 (which can be adjusted according to the actual transmission distance. For longer transmission distances, more sets of the support brackets can be added). During adjustment, one end of the movable rod 4 rotates and the other end moves on the U-shaped mobile frame 1. After the adjustment is completed, the movable rod 4 is positioned by the positioning unit, so that the distance between the two U-shaped mobile frames 1 remains unchanged. When the device is not in use, the two U-shaped mobile frames 1 can be brought close together and fit together, thereby reducing the storage space occupied by the support bracket.

[0025] It should be noted that casters with self-locking parts are provided at the bottom of the U-shaped mobile frame 1.

[0026] As a preferred implementation in this embodiment, Figure 1-4 As shown, the positioning unit includes a positioning gear 6 fixedly arranged at the rotating end of the movable rod 4 and an air bag 9 arranged in the inner cavity of the mounting column of the U-shaped movable frame 1. A hand pressure block 10 is arranged on the outer wall of the mounting column, and the end of the hand pressure block 10 close to the mounting column passes through the mounting column and is fixedly connected to the outer wall of the air bag 9. A U-shaped tube 16 is provided on the mounting column, the left half of the U-shaped tube 16 is located outside the mounting column, and the right half is located in the inner cavity of the mounting column. The air outlet pipe arranged at the lower end of the air bag 9 is connected to the right end of the U-shaped tube 16, and a mounting plate 15 is fixed on the mounting column, and the mounting plate 15 is penetrated by the U-shaped rod 11. The end of the U-shaped rod 11 above the positioning gear 6 is fixed with a positioning block 8, and the other end of the U-shaped rod 11 is sealed and slidably arranged in the inner cavity of the U-shaped tube 16, and both lower ends of the U-shaped rod 11 slide through the mounting plate 15.

[0027] When the operator holds the U-shaped movable frame 1 with his hand and pushes the U-shaped movable frame 1 to move, the hand holding the U-shaped movable frame 1 exerts force, so that the hand pressure block 10 squeezes the airbag 9, and the gas enters the U-shaped tube 16 and pushes the U-shaped rod 11 to move upward, so that the lower end of the positioning block 8 moves out of the gap between the two positioning teeth on the positioning gear 6, and the positioning of the positioning block 8 on the positioning gear 6 is released. At this time, the spacing between the two U-shaped movable frames 1 can be changed. After the spacing adjustment is completed, the hand holding the hand pressure block 10 is released. The positioning block 8 moves downward and positions the positioning gear 6 due to the gravity of the U-shaped rod 11 itself and the pressure inside and outside the airbag 9 after the airbag 9 returns to its original shape.

[0028] As a preferred implementation in this embodiment, Figure 4 As shown, a hand grip 7 is rotatably provided on the mounting column, the air bag 9 is located in the inner cavity of the hand grip 7 , and the air outlet pipe at the lower end of the air bag 9 is connected to the U-shaped tube 16 through a rotary joint 12 .

[0029] When in use, the operator holds the hand grip 7 and pushes one U-shaped movable frame 1 relative to the other U-shaped movable frame 1. The hand grip 7 is rotated to facilitate the operator's hand to rotate relative to the U-shaped movable frame 1 when moving the U-shaped movable frame 1, which is beneficial to ensure the stability of the pressure applied to the hand pressure block 10 (avoiding the positioning block 8 from resetting prematurely) and also improves human comfort. The setting of the rotary joint 12 is beneficial to the gas in the airbag 9 to enter the U-shaped tube 16 during squeezing.

[0030] As a preferred implementation in this embodiment, Figure 1 Figure 5 As shown, the cable support wheel 3 is mounted on the cross bar 2 through a bearing, and the cross bar 2 is fixedly connected to the U-shaped moving frame 1.

[0031] This structural design enables a single cable support wheel 3 to have different rotational speeds. The support bracket can support multiple cables with different line speeds at the same time, thereby expanding the scope of use of the support bracket.

[0032] As a preferred implementation in this embodiment, Figure 5 As shown, a transverse groove 13 is provided on the crossbar 2 , a limit block 14 is fixed on the inner ring wall of the bearing, and the limit block 14 is slidably set in the transverse groove 13 , and the bearing is sleeved on the crossbar 2 .

[0033] This structural design allows the cable support wheel 3 to move laterally on the crossbar 2 at will, so that the support bracket can support multiple cables at different intervals at the same time, further expanding its scope of use.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A support bracket for cable production, characterized by: The invention comprises two U-shaped movable frames (1), wherein a cross bar (2) is installed in the U-shaped cavity of the two U-shaped movable frames (1), and a plurality of cable support wheels (3) are installed on the two cross bars (2); an I-shaped block (5) is vertically slidably provided on the side wall of one group of the U-shaped movable frames (1), and a movable rod (4) is rotatably provided on the side wall of the other U-shaped movable frame (1), and one end of the movable rod (4) close to the I-shaped block (5) is rotatably connected to the I-shaped block (5); and a positioning unit is further included for positioning the movable rod (4) after adjusting the distance between the two U-shaped movable frames (1).

2. A support bracket for cable production according to claim 1, characterized in that: The positioning unit includes a positioning gear (6) fixedly arranged at the rotating end of the movable rod (4) and an air bag (9) arranged in the inner cavity of the mounting column of the U-shaped movable frame (1), a hand pressure block (10) is arranged on the outer wall of the mounting column, and the end of the hand pressure block (10) close to the mounting column passes through the mounting column and is fixedly connected to the outer wall of the air bag (9), a U-shaped tube (16) is arranged on the mounting column, the left half of the U-shaped tube (16) is located outside the mounting column, and the right half is located inside the mounting column. The inner cavity of the column, the air outlet pipe arranged at the lower end of the air bag (9) is connected to the right end of the U-shaped tube (16), a mounting plate (15) is fixed on the mounting column, and the mounting plate (15) is penetrated by the U-shaped rod (11), and a positioning block (8) is fixed at the end of the U-shaped rod (11) above the positioning gear (6), and the other end of the U-shaped rod (11) is sealed and slidably arranged in the inner cavity of the U-shaped tube (16), and both lower ends of the U-shaped rod (11) slide through the mounting plate (15).

3. A support bracket for cable production according to claim 2, characterized in that: A hand grip (7) is rotatably provided on the mounting column, the air bag (9) is located in the inner cavity of the hand grip (7), and the air outlet pipe at the lower end of the air bag (9) is connected to the U-shaped tube (16) via a rotary joint (12).

4. A support bracket for cable production according to claim 1, characterized in that: The cable support wheel (3) is mounted on the crossbar (2) via a bearing, and the crossbar (2) is fixedly connected to the U-shaped movable frame (1).

5. A support bracket for cable production according to claim 4, characterized in that: A transverse groove (13) is provided on the crossbar (2), a limit block (14) is fixed on the inner ring wall of the bearing, and the limit block (14) is slidably arranged in the transverse groove (13), and the bearing is sleeved on the crossbar (2).

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