CN219370078U - Optical cable traction chuck - Google Patents

Abstract

The utility model relates to a traction chuck, in particular to an optical cable traction chuck, which comprises a supporting component, a traction component and a buffer component, wherein the supporting component comprises a fixed box, the traction component comprises a traction roller I, a traction roller II and a motor, the traction roller I and the traction roller II are both rotated in the fixed box, a plurality of traction grooves are formed in the outer walls of the traction roller I and the traction roller II, a driving gear and a driven gear are fixedly sleeved outside the shaft ends of the traction roller I and the traction roller II respectively, the driving gear and the driven gear are meshed with each other, the shaft ends of the traction roller I are fixed on an output shaft of the motor, the buffer component comprises a fixing frame and a guide plate, the guide plate is fixed on the side surface of the fixed box, a guide rod is fixed in the fixing frame, and a buffer spring is arranged between the fixing frame and the guide plate. The utility model can pull optical cables with different sizes, thereby being capable of meeting the pulling of the optical cables with different sizes, and simultaneously having a buffer structure, and avoiding the damage of the optical cables caused by the abrupt tightening during the pulling.

Description

An optical cable pulling chuck

technical field

The utility model relates to a traction chuck, in particular to an optical cable traction chuck, which belongs to the technical field of communication engineering construction.

Background technique

Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. It is a communication cable assembly that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. The optical cable is mainly composed of optical fiber, plastic protective sleeve and plastic sheath. There is no metal such as gold, silver, copper and aluminum in the optical cable, and generally has no recycling value. An optical cable is a communication line in which a certain number of optical fibers form a cable core in a certain way, and is covered with a sheath, and some are also covered with an outer sheath to realize optical signal transmission. That is: the cable formed by the optical fiber through a certain process needs to be pulled or fixed by the clamp when pulling the optical cable.

Chinese Patent No. CN216748224U provides a kind of optical cable pulling chuck for communication engineering construction, which relates to the field of optical cable technology, including a device body and a pulling chuck mechanism. The device body includes a base, and a switch is fixedly installed on the top of the base; the pulling chuck mechanism includes a motor, The motor is installed on the top side of the base. Two mounting plates are fixedly installed on the top of the base. The output end of the motor is fixedly equipped with a rotating shaft. The end of the rotating shaft away from the motor moves through the opening on the left side of the mounting plate. One end of the motor is movably connected with the inner side of the right mounting plate through a bearing. When the utility model is in use, after passing the optical cable port between the traction wheel and the auxiliary wheel, operate the switch to start the motor. At this time, the motor drives the rotating shaft to rotate, so that the traction wheel is in a rotating state. Through the friction between the traction wheel and the optical cable , to pull the optical cable, reducing the work intensity of the cable pull. The cable can be straightened and pulled more conveniently.

However, although the above-mentioned case pulls the optical cable, the work intensity for cable pulling is reduced. It can straighten the cable, and it is more convenient to pull the cable, but it can only pull the optical cable of the specified size, which cannot meet the pulling of optical cables of different sizes. At the same time, it does not have a buffer structure, which is easy to cause sudden tension during pulling and damage the optical cable. .

In view of this, the utility model is proposed.

Utility model content

The purpose of this utility model is to provide an optical cable pulling chuck in order to solve the above problems.

The utility model achieves the above object through the following technical solutions. An optical cable pulling chuck includes a support assembly, a traction assembly and a buffer assembly, the support assembly includes a fixed box, and the traction assembly includes a traction roller 1, a traction roller 2 and The motor, the first traction roller and the second traction roller all rotate in the inside of the fixed box, the outer walls of the first traction roller and the second traction roller have a number of traction grooves, and the shaft ends of the first traction roller and the second traction roller are respectively The driving gear and the driven gear are fixedly sleeved, and the driving gear and the driven gear are engaged with each other. The shaft end of the traction roller 1 is fixed on the output shaft of the motor. The buffer assembly includes a fixed frame and a guide plate , the guide plate is fixed on the side of the fixed box, a guide rod is fixed inside the fixed frame, a buffer spring is installed between the fixed frame and the guide plate, and the buffer spring is sleeved on the outside of the guide rod.

Further, a clamping assembly is installed on the fixed box, and the clamping assembly includes a screw, a lifting frame and a clamping seat, the thread of the screw runs through the top of the fixed box, and the external thread of the screw is installed with a fastening nut.

Further, the clamping seat is fixed inside the fixed box, the bottom of the lifting frame and the top of the clamping seat are both provided with corresponding clamping grooves, and the top of the lifting frame is fixed with a guide rod.

Further, a connecting seat is installed on the top of the lifting frame, a rotating disc is fixed at the bottom end of the screw, and the rotating disc rotates inside the connecting seat.

Further, a guide assembly is installed on the front and back of the fixed box, the guide assembly includes a fixed plate and a guide tube, the fixed plate is fixed on the fixed box, the guide tube is fixed on the fixed plate, the One side of the fixed plate has two guide holes.

Further, a protective case is installed on one side of the fixed box, the driving gear and the driven gear are located inside the fixed box, and the motor is installed on one side of the protective case.

Further, the bottom of the fixed box is provided with a mounting plate, the top of the mounting plate is provided with mounting holes, and the fixing frame is fixed on the mounting plate.

Further, a guide hole 1 is opened on the top of the fixed box, and the guide rod is slidably inserted into the inside of the guide hole 1.

The technical effects and advantages of the utility model: (1) through the buffer assembly provided, the guide plate in the buffer assembly slides on the guide rod, and the buffer spring can buffer the fixed box moving left and right. The spring can thus return to the original position when the fixed box is not stressed, thereby avoiding damage to the optical cable due to sudden tension during traction; (2) through the traction assembly provided, the motor in the traction assembly drives the driving gear and the traction roller to rotate, The driving gear drives the driven gear and the second traction roller to rotate, and the cooperation between the first traction roller and the second traction roller facilitates the movement of the optical cable. At the same time, traction grooves of different sizes are set on the first traction roller and the second traction roller, so as to meet the requirements for different sizes of optical cables. Traction; (3) Through the set clamping assembly and guide assembly, the screw thread in the clamping assembly runs through and rotates on the top of the fixed pin. The rotation of the screw facilitates the lifting of the lifting frame, and the lifting of the lifting frame cooperates with the clamping seat to facilitate the clamping of the optical cable. The optical cable can be clamped and fixed at any time, and the guide tube in the guide assembly can guide the optical cable entering and outputting into the fixed box to avoid deviation.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic structural diagram of the traction assembly of the present invention;

Fig. 3 is a schematic structural diagram of the clamping assembly of the present invention;

Fig. 4 is a structural schematic diagram of the guide assembly of the present invention.

Among the figure: 100, support assembly; 101, fixed box; 102, installation plate; 103, installation hole; 104, guide hole one; 200, traction assembly; 201, traction roller one; 202, traction roller two; 203, traction groove ; 204, driving gear; 205, driven gear; 206, motor; 207, protective shell; 300, clamping assembly; , clamping groove; 306, guide rod; 307, connecting seat; 308, rotating disc; 400, guide assembly; 401, fixed plate; 402, guide pipe; 403, guide hole two; 500, buffer assembly; ; 502, guide plate; 503, guide rod; 504, buffer spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to FIGS. 1-4 , a kind of optical cable pulling chuck includes a support assembly 100, a pulling assembly 200 and a buffer assembly 500, and the pulling assembly 200 includes a pulling roller 1 201, a pulling roller 2 202 and a motor 206, and the pulling roller 1 201 and traction roller two 202 all rotate inside the fixed box 101, traction roller one 201 and traction roller two 202 cooperate to facilitate the movement of the optical cable, and the outer walls of traction roller one 201 and traction roller two 202 have several traction grooves 203, different sizes The traction groove 203 can meet the requirements of traction for optical cables of different sizes. The shaft ends of the traction roller 1 201 and the traction roller 2 202 are fixedly sleeved with a driving gear 204 and a driven gear 205 respectively. Between the driving gear 204 and the driven gear 205 Mesh with each other, driving gear 204 drives driven gear 205 and traction roller two 202 to rotate, the shaft end of traction roller one 201 is fixed on the output shaft of motor 206, and motor 206 drives driving gear 204 and traction roller one 201 to rotate, fixed box 101 A protective case 207 is installed on one side, the driving gear 204 and the driven gear 205 are located inside the fixed box 101, and the motor 206 is installed on one side of the protective case 207;

The buffer assembly 500 includes a fixed frame 501 and a guide plate 502. The guide plate 502 is fixed on the side of the fixed box 101. A guide rod 503 is fixed inside the fixed frame 501. A buffer spring 504 is installed between the fixed frame 501 and the guide plate 502. The buffer spring 504 can play a buffering effect on the fixed box 101 moving left and right, and the buffer spring 504 is sleeved on the outside of the guide rod 503, so that the two buffer springs 504 can return to the original position when the fixed box 101 is not stressed, thereby enabling Avoid damage to the optical cable due to sudden tension during traction.

As a technical optimization scheme of the present utility model, a clamping assembly 300 is installed on the fixed box 101. The clamping assembly 300 includes a screw rod 301, a lifting frame 303 and a clamping seat 304. The thread of the screw rod 301 runs through the top of the fixed box 101. Screw rod 301 rotates and is convenient to drive lifting frame 303 lifting, and the external screw thread of screw rod 301 is equipped with fastening nut 302, and clamping seat 304 is fixed on the inside of fixed box 101, and the bottom of lifting frame 303 and the top of clamping seat 304 all have Corresponding to the clamping groove 305, the top of the lifting frame 303 is fixed with a guide rod 306, and the top of the lifting frame 303 is equipped with a connecting seat 307. The lifting frame 303 cooperates with the clamping seat 304 to facilitate clamping and fixing of the optical cable, and can be carried out at any time. For clamping and fixing the optical cable, the bottom end of the screw rod 301 is fixed with a rotating disk 308 , and the rotating disk 308 rotates inside the connecting seat 307 .

As a technical optimization scheme of the present utility model, a guide assembly 400 is installed on the front and back of the fixed box 101. The guide assembly 400 includes a fixed plate 401 and a guide tube 402. The guide tube 402 can guide the optical cables entering the fixed box 101. Guided entry and output, to avoid offset, the fixed plate 401 is fixed on the fixed box 101, the guide tube 402 is fixed on the fixed plate 401, and one side of the fixed plate 401 has a guide hole 2 403.

As a technical optimization scheme of the present utility model, the support assembly 100 includes a fixed box 101, the bottom of the fixed box 101 is provided with a mounting plate 102, the traction chuck can be fixed to a designated position through the mounting plate 102, and the top of the mounting plate 102 is opened. There is a mounting hole 103, and the fixing bracket 501 is fixed on the mounting plate 102. The top of the fixed box 101 has a guide hole 104, and the guide rod 306 is slidably inserted in the guide hole 104.

When the utility model is in use, the mounting plate 102 is fixed to a designated position, and then the optical cable is inserted into the guide pipe 402 and the second guide hole 403, and the guide pipe 402 can be used to guide and output the optical cable entering the fixed box 101. To avoid deviation, when optical cable traction is needed, start motor 206, motor 206 drives driving gear 204 and traction roller one 201 to rotate, driving gear 204 drives driven gear 205 and traction roller two 202 to rotate, traction roller one 201 and traction roller Two 202 cooperate to facilitate the movement of the optical cable. At the same time, traction grooves 203 of different sizes are set on the first traction roller 201 and the second traction roller 202, so as to meet the requirements for traction of optical cables of different sizes. During traction, the guide plate 502 slides on the guide rod 503, the buffer spring 504 is used to buffer the fixed box 101 moving left and right. Through the two buffer springs 504, the fixed box 101 can return to its original position when it is not stressed, so as to avoid the sudden tension of the optical cable during traction. Damage, when it is necessary to clamp the optical cable, turn off the motor 206, turn the screw 301, the rotation of the screw 301 is convenient to drive the lifting frame 303 up and down, the lifting frame 303 lifts and cooperates with the clamping seat 304 to facilitate the clamping and fixing of the optical cable, and the optical cable can be fixed at any time. Clamping fixed.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. An optical cable traction chuck, comprising a support assembly (100), a traction assembly (200) and a buffer assembly (500), characterized in that: the utility model provides a support assembly (100) is including fixed case (101), traction assembly (200) are including traction roller one (201), traction roller two (202) and motor (206), traction roller one (201) and traction roller two (202) all rotate in the inside of fixed case (101), a plurality of traction grooves (203) have been opened to the outer wall of traction roller one (201) and traction roller two (202), the axle head outside of traction roller one (201) and traction roller two (202) has fixedly cup jointed driving gear (204) and driven gear (205) respectively, intermesh between driving gear (204) and driven gear (205), the axle head of traction roller one (201) is fixed on the output shaft of motor (206), buffering assembly (500) are including mount (501) and deflector (502), deflector (502) are fixed in the side of fixed case (101), the inside of mount (501) is fixed with guide arm (503), install buffer spring (504) between mount (501) and deflector (502), buffer spring (503) cup joint the outside.

2. A cable traction collet as defined in claim 1, wherein: install centre gripping subassembly (300) on fixed box (101), centre gripping subassembly (300) include screw rod (301), crane (303) and grip slipper (304), screw rod (301) screw thread runs through at the top of fixed box (101), fastening nut (302) are installed to the external screw thread of screw rod (301).

3. A cable traction collet as defined in claim 2, wherein: the clamping seat (304) is fixed in the fixed box (101), the bottom of the lifting frame (303) and the top of the clamping seat (304) are provided with corresponding clamping grooves (305), and the top of the lifting frame (303) is fixed with a guide rod (306).

4. A cable traction collet as defined in claim 3, wherein: the top of crane (303) is installed connecting seat (307), the bottom of screw rod (301) is fixed with rolling disc (308), rolling disc (308) rotates in connecting seat (307) inside.

5. A cable traction collet as defined in claim 1, wherein: the guide assembly (400) is installed on the front face and the back face of the fixed box (101), the guide assembly (400) comprises a fixed plate (401) and a guide pipe (402), the fixed plate (401) is fixed on the fixed box (101), the guide pipe (402) is fixed on the fixed plate (401), and one side of the fixed plate (401) is provided with a second guide hole (403).

6. A cable traction collet as defined in claim 1, wherein: a protective shell (207) is arranged on one side of the fixed box (101), the driving gear (204) and the driven gear (205) are located in the fixed box (101), and the motor (206) is arranged on one side of the protective shell (207).

7. A cable traction collet as defined in claim 1, wherein: the bottom of fixed case (101) is provided with mounting panel (102), mounting hole (103) are opened at the top of mounting panel (102), mount (501) are fixed on mounting panel (102).

8. A cable traction collet as defined in claim 3, wherein: the top of the fixed box (101) is provided with a first guide hole (104), and the guide rod (306) is inserted into the first guide hole (104) in a sliding mode.