Woven sleeve threading device

Abstract

The utility model belongs to the technical field of threading devices, and particularly relates to a braided sleeve threading device which comprises a perforated pipe, the perforated pipe is cylindrical, and transverse sliding grooves are formed in the side wall of the perforated pipe at equal intervals in a surrounding mode with the central axis of the perforated pipe as the center. An annular movable ring is movably arranged in an inner cavity of the perforated pipe, movable blocks inserted into the inner side walls of the sliding grooves in a clearance mode are arranged on the side wall of the movable ring in a protruding mode, the movable blocks correspond to the sliding grooves in a one-to-one mode, rotating cylinders are rotationally arranged on the outer side wall of the movable ring with the ring center of the movable ring as the center at equal intervals, and a screw is arranged on the inner side of each rotating cylinder in a threaded connection and penetrating mode. Arc-shaped clamping plates are arranged at the ends, located in the inner cavity of the movable ring, of the screws; according to the threading device, a user drives the second bevel gear on the right side to rotate anticlockwise through the driving rod on the right side, so that all the clamping plates loosen the clamped woven sleeve, then a perforated pipe is pulled out of a hole, and then perforation is achieved after the woven sleeve is pulled out, and threading can be conveniently conducted in the long hole.

Description

Technical Field

[0001] The utility model relates to the technical field of threading devices, in particular to a braided sleeve threading device. Background Art

[0002] Braided sleeve is a common electrical protection material, widely used in the threading, protection and fixation of wires and cables. Among them, some braided sleeves are favored for their excellent flexibility. This type of sleeve is made of soft braided material, so it can be easily bent and twisted to adapt to different line requirements. This flexibility makes the braided sleeve more flexible and convenient during the wiring process, especially when it is necessary to pass through a small space or perform complex wiring, its advantages are more obvious.

[0003] However, when it is necessary to thread the cable through a longer hole, the flexibility of the braided sleeve may become an obstacle. Since the sleeve is too soft, the sleeve is prone to twisting, bending or even knotting in the hole when the cable is inserted into the hole, which not only increases the difficulty of threading, but may also cause damage or jamming to the cable, resulting in the wiring work being unable to proceed normally. Therefore, it is necessary to develop a braided sleeve threading device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A braided sleeve threading device, comprising:

[0007] A perforated tube, the perforated tube is cylindrical, and the side wall of the perforated tube is provided with transverse sliding grooves at equal intervals around the central axis thereof;

[0008] A movable ring, the inner cavity of the perforated tube is movably provided with an annular movable ring, the side wall of the movable ring is protrudingly provided with a movable block which is inserted into the inner wall of the slide groove, the movable block corresponds to the slide groove one by one, the outer wall of the movable ring is provided with rotating cylinders at equal intervals with the ring center of the movable ring as the center, the inner side of each rotating cylinder is threadedly connected with a screw rod, and an arc-shaped clamping plate is provided at one end of the screw rod located in the inner cavity of the movable ring;

[0009] A first bevel gear, each of the outer walls of the rotating drum is provided with a first bevel gear, and second bevel gears are provided at both ends of the outer wall of the movable ring for symmetrical rotation through bearing sleeves, and the second bevel gears are meshed with all the first bevel gears, and a horizontal driving rod is protruded on one side of the bearing sleeve away from the first bevel gear.

[0010] As a preferred solution of a braided sleeve threading device described in the utility model, wherein: the inner side wall of one of the slide grooves is rotatably provided with a transverse screw rod, the inner side walls of the other slide grooves are fixedly provided with a guide rod parallel to the screw rod, the rod body of the screw rod is threaded through the side wall of a movable block, and the rod body of the guide rod slides through the side walls of the other movable blocks.

[0011] As a preferred solution of the braided sleeve threading device described in the utility model, the end of the screw rod extends and rotates to penetrate the side wall of the perforated tube, and the end is provided with a hand crank.

[0012] As a preferred solution of the braided sleeve threading device described in the utility model, wherein: a limiting plate is protrudingly provided on one side of the clamping plate away from the center of the movable ring, and the limiting plate is arranged parallel to the screw rod.

[0013] As a preferred solution of a braided sleeve threading device described in the utility model, the side wall of the limit plate slides through the inner and outer side walls of the movable ring, and the inner and outer side walls of the movable ring are opened with limit holes adapted to be penetrated by the limit plate.

[0014] As a preferred solution of a braided sleeve threading device described in the utility model, one end of the driving rod close to the bearing sleeve is rotatably connected to the outer wall of the bearing sleeve through the bearing seat, and the other end of the driving rod is provided with a knob.

[0015] The beneficial effect of the utility model is that when a soft wire with a braided sleeve needs to be perforated for routing, the movable ring is first moved to the left end of the inner cavity of the perforated tube, and then the right end of the perforated tube is passed through the hole to be threaded, and then one end of the braided sleeve is inserted into the center of the movable ring, and the left driving rod drives the left second bevel gear to rotate clockwise, so that all the first bevel gears drive the rotating drum to rotate, and because the clamping plate is limited by the limit plate and will not rotate, only the distance between the multiple clamping plates and the center of the movable ring will be adjusted at the same time, so that the multiple clamping plates gradually move toward the center of the movable ring The personnel then moves to the other end of the hole and drives the screw to rotate through the hand crank, so that the movable ring moves along the direction of the slide slot, thereby bringing the braided casing from the left end of the inner cavity of the perforated tube to the right end of the inner cavity of the perforated tube, and realizing the movement of the braided casing. Finally, the user drives the second bevel gear on the right side to rotate counterclockwise through the driving rod on the right side, so that all the splints release the braided casing being clamped, and then the perforated tube is pulled out of the hole, and the braided casing is pulled out to realize perforation, which is convenient for threading in longer holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the structure in a side view direction;

[0019] Figure 3 It is a schematic diagram of the structure of the internal components of the perforated pipe of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the installation components such as the movable ring of the utility model;

[0021] Figure 5 This is an exploded view of the movable ring, bearing sleeve and other components of the utility model;

[0022] Figure 6 This is an exploded view of the movable ring, splint and other components of the utility model.

[0023] In the figure: perforated tube 100, slide groove 110, screw rod 120, guide rod 130, hand crank 140, movable ring 200, movable block 210, rotating drum 220, screw rod 230, clamping plate 240, limit plate 250, limit hole 260, first bevel gear 300, bearing sleeve 310, second bevel gear 320, drive rod 330, bearing seat 340, knob 350. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] See also Figure 1-Figure 6 , shows a schematic diagram of the structure of a braided sleeve threading device according to the utility model, please refer to Figure 1-Figure 6 , a braided sleeve threading device is introduced in detail.

[0029] A braided sleeve threading device comprises a perforated tube 100, wherein the perforated tube 100 is cylindrical, and a side wall of the perforated tube 100 is provided with transverse slide grooves 110 at equal intervals around the central axis thereof;

[0030] The movable ring 200 is movably provided with an annular movable ring 200 in the inner cavity of the perforated tube 100, and a movable block 210 is protruding from the side wall of the movable ring 200 and inserted into the inner wall of the slide groove 110 through a gap. The movable block 210 corresponds to the slide groove 110 one by one. The outer wall of the movable ring 200 is provided with rotating cylinders 220 at equal intervals with the ring center of the movable ring 200 as the center, and a screw rod 230 is threadedly provided on the inner side of each rotating cylinder 220, and an arc-shaped clamping plate 240 is provided at one end of the screw 230 located in the inner cavity of the movable ring 200;

[0031] A first bevel gear 300 is provided on the outer wall of each rotating drum 220, and second bevel gears 320 are provided at both ends of the outer wall of the movable ring 200 for symmetrical rotation left and right through bearing sleeves 310. The second bevel gears 320 are meshed with all the first bevel gears 300, and a horizontal driving rod 330 is protruding from one side of the bearing sleeve 310 away from the first bevel gear 300.

[0032] Furthermore, a transverse screw rod 120 is rotatably provided on the inner side wall of one of the slide grooves 110, and a guide rod 130 parallel to the screw rod 120 is fixedly provided on the inner side wall of the other slide grooves 110. The rod body of the screw rod 120 is threadedly connected to and passes through the side wall of a movable block 210, and the rod body of the guide rod 130 slides and passes through the side walls of the other movable blocks 210. The end of the screw rod 120 extends and rotates to pass through the side wall of the perforated tube 100, and a hand crank 140 is provided on the end. The device is passed through the hole to be threaded, the braided sleeve is placed at the center of the movable ring 200, and the position of the splint 240 is adjusted to clamp and fix the end of the braided sleeve, and then the other end of the hole drives the screw rod 120 to rotate through the hand crank 140, so that the movable ring 200 moves inside the perforated tube 100, thereby bringing the braided sleeve from one end of the inner cavity of the perforated tube 100 to the other end of the inner cavity of the perforated tube 100, thereby realizing the movement of the braided sleeve.

[0033] Furthermore, a limiting plate 250 is protruded from one side of the clamping plate 240 away from the center of the movable ring 200. The limiting plate 250 is arranged parallel to the screw rod 230. The side wall of the limiting plate 250 slides through the inner and outer walls of the movable ring 200. The inner and outer walls of the movable ring 200 are provided with limiting holes 260 adapted to the limiting plate 250. When the screw rod 230 rotates, the clamping plate 240 will not rotate but will only move due to the limitation of the limiting plate 250, thereby adjusting the distance between multiple limiting plates 250 and the center of the movable ring 200 at the same time, that is, the braided sleeve can be clamped or loosened.

[0034] Furthermore, one end of the driving rod 330 close to the bearing sleeve 310 is rotatably connected to the outer wall of the bearing sleeve 310 through the bearing seat 340, and the other end of the driving rod 330 is provided with a knob 350. It should be noted that the bearing sleeve 310 is provided with an inner ring and an outer ring, and the inner ring and the outer ring are rotatably arranged. The outer wall of the movable ring 200 is fixedly connected to the inner ring of the bearing sleeve 310, and the outer ring of the bearing sleeve 310 is fixedly connected to the inner side of the second bevel gear 320. The driving rod 330 is rotatably arranged on the outer wall of the outer ring through the bearing seat 340, and the second bevel gear 320 can be driven to rotate through the knob 350, thereby driving all the first bevel gears 300 to rotate.

[0035] In the specific use process, when the soft wire with the braided sleeve needs to be perforated for routing, the movable ring 200 is first moved to the left end of the inner cavity of the perforated tube 100, and then the right end of the perforated tube 100 is passed through the hole to be threaded, and then one end of the braided sleeve is inserted and placed at the center of the movable ring 200, and the left driving rod 330 drives the left second bevel gear 320 to rotate clockwise, so that all the first bevel gears 300 drive the rotating drum 220 to rotate, and the clamping plate 240 will not rotate due to the limit plate 250, and only the distance between the multiple clamping plates 240 and the center of the movable ring 200 will be adjusted at the same time, so that the multiple clamping plates 240 gradually move toward the center of the movable ring 200, thereby clamping the outside of the braided sleeve;

[0036] The personnel then moves to the other end of the hole and drives the screw 120 to rotate through the hand crank 140, so that the movable ring 200 moves along the opening direction of the slide groove 110, thereby bringing the braided casing from the left end of the inner cavity of the perforated tube 100 to the right end of the inner cavity of the perforated tube 100, and realizing the movement of the braided casing. Finally, the user drives the second bevel gear 320 on the right side to rotate counterclockwise through the right driving rod 330, so that all the clamps 240 release the braided casing being supported, and then after the perforated tube 100 is pulled out of the hole, the braided casing is pulled out to realize perforation.

[0037] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A braided sleeve threading device, characterized in that: include: A perforated tube (100), the perforated tube (100) being cylindrical, and the side wall of the perforated tube (100) being provided with transverse sliding grooves (110) at equal intervals around the central axis thereof; A movable ring (200), wherein the inner cavity of the perforated tube (100) is movably provided with an annular movable ring (200), a movable block (210) protruding from the side wall of the movable ring (200) is inserted into the inner wall of the slide groove (110), the movable block (210) corresponds to the slide groove (110) one by one, and a rotating cylinder (220) is rotatably provided on the outer wall of the movable ring (200) with the center of the movable ring (200) as the center at equal intervals, and a screw rod (230) is threadedly provided on the inner side of each rotating cylinder (220), and an arc-shaped clamping plate (240) is provided at one end of the screw rod (230) located in the inner cavity of the movable ring (200); A first bevel gear (300), the outer wall of each rotating drum (220) is provided with a first bevel gear (300), and second bevel gears (320) are provided at both ends of the outer wall of the movable ring (200) through bearing sleeves (310) so as to rotate symmetrically with each other, the second bevel gears (320) are meshed with all the first bevel gears (300), and a transverse driving rod (330) is provided on a side of the bearing sleeve (310) away from the first bevel gear (300) in a protruding manner.

2. A braided sleeve threading device according to claim 1, characterized in that: A transverse screw rod (120) is rotatably provided on the inner side wall of one of the slide grooves (110), and a guide rod (130) parallel to the screw rod (120) is fixedly provided on the inner side walls of the other slide grooves (110); the rod body of the screw rod (120) is threadedly connected to and passes through the side wall of a movable block (210), and the rod body of the guide rod (130) slides through the side walls of the other movable blocks (210).

3. A braided sleeve threading device according to claim 2, characterized in that: The end of the screw rod (120) extends and rotates to penetrate the side wall of the perforated tube (100), and a hand crank (140) is provided at the end.

4. A braided sleeve threading device according to claim 1, characterized in that: A limiting plate (250) is protrudingly provided on one side of the clamping plate (240) away from the center of the movable ring (200), and the limiting plate (250) is arranged parallel to the screw rod (230).

5. A braided sleeve threading device according to claim 4, characterized in that: The side wall of the limiting plate (250) slides through the inner and outer side walls of the movable ring (200), and the inner and outer side walls of the movable ring (200) are provided with limiting holes (260) adapted to be penetrated by the limiting plate (250).

6. A braided sleeve threading device according to claim 1, characterized in that: One end of the driving rod (330) close to the bearing sleeve (310) is rotatably connected to the outer wall of the bearing sleeve (310) via a bearing seat (340), and the other end of the driving rod (330) is provided with a knob (350).

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