CN217867523U - Labor-saving efficient manual optical cable winding and unwinding vehicle - Google Patents

Abstract

The utility model discloses a laborsaving efficient manual cable winding and unwinding vehicle, the cable dish sets up on the cable axle, the cable axle with the upper end rotary type of support is connected, the upper portion and the lower part of support are provided with handle axis of rotation and two-way screw rod respectively, the handle axis of rotation is connected with cable axle and two-way screw rod transmission respectively through two drive mechanism, be provided with fixed frame on the support below the two-way screw rod, be provided with the motor on the fixed frame, the output shaft of motor pass through gear train or sprocket group with two-way screw rod rotary type is connected; the end part of the handle transmission shaft is provided with a handle, the support is provided with a brake mechanism, the brake mechanism can stop the cable disc from rotating, and the bidirectional screw rod is provided with a guide wheel mechanism. The utility model discloses change single manual work mode into "machinery + artifical" duplex ", realize mechanization, it is laborsaving to save time.

Description

Labor-saving efficient manual optical cable winding and unwinding vehicle

The technical field is as follows:

the utility model relates to a artifical car that receive and releases of laborsaving efficient optical cable.

The background art comprises the following steps:

the communication optical cable is a communication transmission line for transmitting optical signals, has the characteristics of electromagnetic interference resistance, high transmission stability, wide frequency band, large capacity, strong confidentiality, low price and the like compared with the traditional communication cable, and is a main transmission medium in wired communication. In order to facilitate the use of optical cables, a series of retracting devices for assisting the retracting of the optical cables are shown, and for example, patent application with the publication number of CN201837746U discloses a hand-push type pay-off rack device of an optical cable retracting comprehensive vehicle. It has crank handle, bogie wheel, handrail, the device still has cable dish, bearing frame upper shield, bearing retainer ring, bearing frame lower shield, handle locking screw, pipe support, lid shape nut, rings, unwrapping wire axle, bearing locating pin, sign, bolt axle locking device, chain, protecting cover fixed pin, pipe support bearing. The cable laying device can ensure that the manual operation of the cable in the laying process can obtain more portable effect.

But this optical cable receive and releases hand propelled pay off rack device of comprehensive car has some problems in the use: 1. optical cable trays are not compatible; 2. the physical strength of the personnel is greatly consumed; 3. the cable retracting efficiency is low.

The utility model has the following contents:

the utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the labor-saving and efficient optical cable manual winding and unwinding vehicle which is reasonable in design, good in compatibility and high in working efficiency is provided.

The technical scheme of the utility model is that:

the utility model provides a artifical car that receive and releases of laborsaving efficient optical cable, includes support and cable dish, the cable dish can run through installation cable axle, cable axle both ends with the upper end rotary type of support is connected, the upper portion of support is provided with the handle axis of rotation, the tip of handle transmission shaft is provided with the handle, be provided with drive gear and drive sprocket in the handle axis of rotation respectively, drive gear meshes with the epaxial rotating gear of shown cable, drive sprocket pass through the chain with the rotating sprocket that sets up on the two-way screw rod is connected, the two-way screw rod sets up in the lower part of support, be provided with guide wheel mechanism on the two-way screw rod, two-way screw rod below be provided with fixed frame on the support, the last motor that is provided with of fixed frame, the output shaft of motor pass through gear train or sprocket group with the two-way screw rod rotary type is connected, the homonymy that the support set up the hand axis of rotation is provided with arrestment mechanism, arrestment mechanism can make cable dish stall.

The bracket is formed by connecting side brackets at two sides and two transverse bar rods in the middle, the side bracket at each side is composed of two main supporting rods, the upper ends of the two main supporting rods are hinged and can be unfolded and folded, wherein a rubber tire is arranged at the bottom of one main supporting rod, a horizontal base is arranged at the bottom of the other main supporting rod, a through hole is formed in the outer side of the horizontal base, and a ground nail can be wedged into the through hole; two the both ends of crosspiece pole set up respectively in both sides on the main tributary vaulting pole of side bearer, two be provided with the vaulting pole between the middle crosspiece, the vaulting pole includes the articulated base and the bolt seat at both ends and the horizontal support pole of centre, wherein, articulated base and bolt seat are fixed respectively two the crosspiece pole, the one end of middle horizontal support pole with articulated base rotary type is connected (can be the structure of universal joint), its other end with bolt seat alternately overlaps the cooperation, and this alternately overlaps the department and is provided with the jack and uses the bolt fixed, two articulated base and bolt seat opposite in position on the crosspiece pole, when launching the side bearer, horizontal support pole can with offside bolt seat fixed connection.

The cable reel is characterized in that a shaft seat is arranged on the support, a square groove is formed in the upper portion of the shaft seat, a shaft hole is formed in the lower portion of the shaft seat, a square bearing is arranged on the cable reel and placed in the square groove, a limiting mechanism is arranged at the opening of the square groove, the handle rotating shaft is arranged in the shaft hole, and the handle rotating shaft are connected in a rotating mode. The outer end of the handle rotating shaft is provided with a prism or prism-shaped blind hole, the end part of the handle is provided with a matched prism-shaped blind hole or prism, and the handle rotating shaft are in plug-in type clearance fit and can be disassembled and assembled.

Stop gear includes the limiting plate, one side of limiting plate with one side of square groove is articulated, the opposite side of limiting plate with the opposite side of square groove passes through bolt and butterfly nut and connects, perhaps, stop gear includes the spacer pin, and one side body wall of square groove is run through to the one end of spacer pin to with the body wall contact of the opposite side of square groove, also can contactless, as long as the spacer pin can keep off square bearing can, be provided with the handle on the spacer pin, this handle can move in the bar hole that sets up on the axle bed, the spacer pin of being convenient for stretches out or retracts to, the handle can block in the draw-in groove on the axle bed, realizes the location of spacer pin.

The fixed frame with the support passes through the bolt fastening, can the dismouting, set up a transition transmission shaft on the support, the both ends of transition transmission shaft set up a transition gear and transition sprocket respectively, the transition gear with the power gear meshing on the output shaft of motor, the transition sprocket pass through the chain with another transition sprocket on the two-way screw rod is connected.

The guide wheel mechanism comprises a moving seat, the moving seat is connected with the bidirectional screw rod in a spiral mode and can move on the bidirectional screw rod, a guide wheel is arranged on the moving seat through a supporting leg and a wheel shaft, and the optical cable is wound on the cable reel through the guide wheel.

Remove and be provided with reason line mechanism on the seat, reason line mechanism includes tubaeform reason line mouth and connecting plate, the one end of connecting plate with the rear end of tubaeform reason line mouth is connected, the rear end of connecting plate with it connects to remove the seat, the upper end of tubaeform reason line mouth is provided with axial strip seam.

The brake mechanism comprises a fixed seat and a brake pad, wherein a fixed hole is formed in the middle of the fixed seat, the fixed seat can be sleeved on a support rod of the support and is in sliding fit with the support rod, a jackscrew penetrates through the wall of the fixed hole and can be fastened on the support, a vertical through hole is formed in one side, close to the cable disc, of the fixed seat, a lifting rod is arranged in the vertical through hole and is in sliding fit with the lifting rod, a spring is arranged between the lifting rod and the fixed seat to enable the lifting rod to move downwards, an arc-shaped brake pad is arranged at the upper end of the lifting rod and corresponds to the circular outer edge of the cable disc; the brake device is characterized in that a horizontal through hole is formed in the fixing seat, a rotating shaft is arranged in the horizontal through hole, a pressing handle is arranged at one end of the rotating shaft, a rotating plate is arranged at the other end of the rotating shaft, the rotating plate corresponds to the lower end of the lifting rod, and the lifting rod can be made to move upwards to achieve braking.

The cable shaft comprises an intermediate shaft, a grab handle, a rotating gear, a square bearing, a square mounting table and a fixing bolt, wherein the fixing bolt, the rotatable grab handle, the rotating gear, the square bearing and the square mounting table are sequentially arranged on one side of the cable shaft from outside to inside, and the square mounting table is fixedly connected with the intermediate shaft; the cable shaft opposite side sets gradually fixing bolt, grab handle, square bearing, square mount table from outer to inner, and here grab handle, square bearing, square mount table pass through screw fixed connection as an organic whole to be equipped with the through hole, overlap through the through hole on the jackshaft, the jackshaft outer end is equipped with the screw, and is fixed through fixing bolt.

The outer end of the handle rotating shaft is provided with a prism or prism-shaped blind hole, the end part of the handle is provided with a matched prism-shaped blind hole or prism, and the handle is in plug-in clearance fit with the handle rotating shaft and can be disassembled and assembled.

The beneficial effects of the utility model are that:

1. the utility model discloses install ball bearing (foreign side formula ball bearing) additional with line reel axle both sides, reduce the frictional force among the power transmission process, improve the transmission efficiency of mechanical power. The square bearing can be placed in the square groove, the dismounting is convenient, and the square groove is provided with a limiting mechanism, so that the cable shaft is prevented from being accidentally shifted out.

2. The utility model discloses install arrestment mechanism in handle department, realize single unilateral operation, convenient and fast to arrestment mechanism can reciprocate, so that adapt to the cable dish of variation in size, has improved application scope.

3. The utility model discloses a set up the motor, change single manual work mode into "machinery + artifical" duplex ", realize mechanization. Meanwhile, the motor is designed to be detachable, can be automatically selected and configured, is convenient to store and transport, and can overcome the defect that the motor cannot be used for operation due to charging difficulty or other factors.

4. The utility model discloses design into the handle and embolia the structure, adopt the cooperation mode of prismatic and prismatic blind hole, realize plug and play's quick response to increase whole moment, reduce physical demands.

5. The utility model discloses set up the guide pulley to the guide pulley can round trip movement, can twine the optical cable successive layer on the cable dish, sets up tubaeform reason line mouth simultaneously, solves the problem that card line, mill line appear easily when receiving the line operation fast.

6. The utility model discloses the walking wheel installs wear-resisting silence rubber face wide tire additional, improves shock resistance, antiskid nature, grabs the land fertility. The whole vehicle can realize various operation modes such as frameless lifting movement, supported lifting movement, pulling movement, pushing movement, vehicle carrying, machinery and the like. The whole vehicle can be mounted or dismounted only within 1-2 minutes, the maneuverability is good, and the coverage of the operation environment is wide.

7. The utility model relates to a rationally, compatible good and work efficiency height has good economic benefits after promoting.

Description of the drawings:

FIG. 1 is a schematic structural view of a labor-saving and efficient manual cable reeling and unreeling vehicle;

FIG. 2 is a right-side structural view of the labor-saving and efficient manual cable reeling and unreeling vehicle shown in FIG. 1;

FIG. 3 is a schematic structural view of the braking mechanism of FIG. 1;

FIG. 4 is a schematic structural diagram of the bearing positioning mechanism shown in FIG. 1;

FIG. 5 is a schematic structural view of the wire management mechanism of FIG. 1;

FIG. 6 is a left side view of the cable axle of FIG. 5;

FIG. 7 is a schematic view of the construction of the cable shaft of FIG. 2;

fig. 8 is a second schematic structural view of the bearing positioning mechanism in fig. 1.

The specific implementation mode is as follows:

the first embodiment is as follows: referring to fig. 1-7, in the drawings, 1-cable reel, 2-cable reel, 201-intermediate shaft, 202-square mounting table, 203-square bearing, 204-sleeve, 205-fixing bolt, 206-gear, 3-bracket, 4-brake mechanism, 41-pressing handle, 42-rotating shaft, 43-fixing seat, 44-arc brake pad, 45-lifting rod, 46-rotating plate, 5-bearing positioning mechanism, 51-shaft hole, 52-square groove, 53-shaft seat, 54-butterfly nut, 55-limiting plate, 56-articulated shaft, 57-handle, 58-limiting pin, 59-clamping groove, 7-guide wheel mechanism, 8-bidirectional screw, 9-wire arranging mechanism, 91-connecting plate, 92-horn-wire arranging port, 93-strip seam, 11-travelling wheel, 12-horizontal base, 13-handle, 14-support rod, 15-transmission mechanism, 16-motor, 17-fixing screw, 18-fixing frame, 19-transition gear, 20-transition gear, 21-cross bar.

Laborsaving efficient optical cable receive and releases car manually, including support 3 and cable dish 1, cable dish 1 sets up on cable shaft 2, and cable shaft 2 carries out the rotary type with the upper end of support 3 through bearing positioning mechanism 5 and is connected.

A handle rotating shaft is arranged at the upper part of the bracket 3, a bidirectional screw 8 is arranged at the lower part of the bracket 3, a transmission gear and a transmission chain wheel are respectively arranged on the handle rotating shaft, the transmission gear is meshed with a rotating gear on the cable shaft 2, the transmission chain wheel is connected with the rotating chain wheel arranged on the bidirectional screw 8 through a chain, a fixed frame 18 is arranged on the bracket below the bidirectional screw 8, a motor 16 is arranged on the fixed frame 18, and an output shaft of the motor 16 is rotatably connected with the bidirectional screw 8 through a gear set or a chain wheel set; the end part of the handle transmission shaft is provided with a handle 13, the bracket 3 is provided with a brake mechanism 4, the brake mechanism 4 can stop the rotation of the cable tray 1, and the bidirectional screw 8 is provided with a guide wheel mechanism 7.

The support 3 is formed by connecting side supports on two sides and two middle cross bar rods 21, the side support on each side is formed by two main support rods, the upper ends of the two main support rods are hinged and can be unfolded and folded, wherein a rubber tire (walking wheel 11) is installed at the bottom of one main support rod, a horizontal base 12 is arranged at the bottom of the other main support rod, a through hole is formed in the outer side of the horizontal base 12, and a ground nail can be wedged into the through hole to play a role in fixing; the two ends of the two transverse bar 21 are respectively arranged on the main supporting rods of the side frames at the two sides, the supporting rod 14 is arranged between the two middle transverse bars, the supporting rod 14 comprises hinged bases and pin seats at the two ends and a middle horizontal supporting rod, wherein the hinged bases and the pin seats are respectively fixed on the two transverse bar 21, one end of the middle horizontal supporting rod is rotatably connected with the hinged bases (universal joint), the other end of the middle horizontal supporting rod is in cross overlapping fit with the pin seats, jacks are arranged at the cross overlapping positions and are fixed by using pins, the positions of the hinged bases and the pin seats on the two transverse bar 21 are opposite, and when the side frames are unfolded, the horizontal supporting rod can be fixedly connected with the opposite pin seats.

The preferred scheme is as follows: fixed frame 18 passes through the bolt fastening with support 3, can the dismouting (if do not need electronic receipts and releases the line, just demolish fixed frame 18 and motor 16, reduce weight), sets up a transition transmission shaft on the support 3, and the both ends of transition transmission shaft set up a transition gear 20 and transition sprocket 19 respectively, and transition gear 20 meshes with the power gear on the output shaft of motor 16, and transition sprocket 19 is connected with another transition sprocket 19 on the two-way screw rod 8 through the chain.

The brake mechanism 4 comprises a fixed seat 43 and an arc brake block 44, a fixed hole is arranged in the middle of the fixed seat 43, the fixed seat 43 can be sleeved on a support rod of the support 3 and is in sliding fit with the support rod, a jackscrew is arranged on the wall penetrating through the fixed hole and can fasten the fixed seat 43 on the support 3, a vertical through hole is arranged on one side of the fixed seat 43 close to the cable disc 1, a lifting rod 45 is arranged in the vertical through hole and is in sliding fit with the vertical through hole, a spring is arranged between the lifting rod 45 and the fixed seat 43 to enable the lifting rod 45 to move downwards, the arc brake block 44 is arranged at the upper end of the lifting rod 45, and the arc brake block 44 corresponds to the circular outer edge of the cable disc 1; the fixing seat 43 is provided with a horizontal through hole, a rotating shaft 42 is arranged in the horizontal through hole, one end of the rotating shaft 42 is provided with a pressing handle 41, the other end of the rotating shaft 42 is provided with a rotating plate 46, and the rotating plate 46 corresponds to the lower end of the lifting rod 45 and can enable the lifting rod 45 to move upwards to realize braking.

The guide wheel mechanism 7 comprises a moving seat, the moving seat is connected with the bidirectional screw 8 through a screw and can move on the bidirectional screw 8, a guide wheel is arranged on the moving seat through a supporting leg and a wheel shaft, the optical cable is wound on the cable disc 1 through the guide wheel, and in order to guarantee the movement stability of the moving seat, a guide rod is arranged in parallel with the bidirectional screw 8 and is in sliding fit with a guide hole in the moving seat. Move and be provided with reason line mechanism 9 on the seat, reason line mechanism 9 includes tubaeform reason line mouth 92 and connecting plate 91, and the one end of connecting plate 91 is connected with tubaeform reason line mouth 92's rear end, and the rear end of connecting plate 91 is connected with moving the seat, and tubaeform reason line mouth 92's upper end is provided with axial strip seam 93. The connecting plate 91 can be in a zigzag shape, so that the rear end of the connecting plate can be conveniently connected with the movable seat, and the connecting mode can be welding or bolt connection and can be determined as required. When the moving seat moves to one end of the bidirectional screw 8, the moving seat is switched to move in the reverse direction, the moving seat moves in the opposite direction, and when the moving seat reaches the other end, the moving seat turns to form back and forth movement, so that the optical cables are wound on the cable tray 1 layer by layer alternately.

Bearing positioning mechanism 5 on support 3 includes axle bed 53, and the upper portion of axle bed 53 is provided with square groove 52, and the lower part of axle bed 53 is provided with shaft hole 51, is provided with square bearing or square bearing frame on the cable axle 2, and square bearing or square bearing frame are placed in square groove 42 to, the opening part of square groove 52 is provided with stop gear, is provided with the handle pivot in the shaft hole 51, and the two rotary type is connected.

The limiting mechanism comprises a limiting plate 55, one side of the limiting plate 55 is hinged with one side of the square groove 52 through a hinge shaft 56, and the other side of the limiting plate 55 is connected with the other side of the square groove 52 through a bolt and a butterfly nut 54 (shown in fig. 4).

The outer end of the handle rotating shaft is provided with a prism or prism-shaped blind hole, the end part of the handle 13 is provided with a matched prism-shaped blind hole or prism, and the handle 13 is in plug-in type clearance fit with the handle rotating shaft and can be disassembled and assembled. The handle 13 is Z-shaped or L-shaped, so that the force arm and the torque are increased, and the labor intensity is reduced.

Cable shaft 2 can make split type structure, and at least one end can be removed, is convenient for install cable dish 1, and cable shaft 2 includes the dismantled and assembled part at jackshaft 201 and both ends, and wherein, the dismantled and assembled part of one end includes: a fixing bolt 205, a grab handle 204 (containing a bearing and capable of rotating), a rotating gear 206, a square bearing 203 and a square mounting table 202 are arranged from outside to inside in sequence, wherein the square mounting table 202 is fixedly connected with the intermediate shaft 201; the removable component of one end includes: set gradually fixing bolt 205, grab handle 204, square bearing 203, square mount table 202 from outside to inside, grab handle, square bearing, square mount table pass through fixed screw fixed connection as an organic whole here to be equipped with the through hole, overlap on jackshaft 201 through the through hole, jackshaft 201 outer end is equipped with the screw, and is fixed through fixing bolt. Place cable axle 2 on support 3 through artifical or equipment of lifting by crane, at this moment, square bearing 203 just places in square groove 52, and square groove 52 is sealed to rethread stop gear, prevents that cable axle 2 from dislocating.

When the full-automatic lifting and moving vehicle works, various operation modes such as frameless lifting and moving, supported lifting and moving, pulling, pushing, vehicle-mounted and mechanical can be realized. The whole vehicle can be mounted or dismounted within 1-2 minutes, the maneuverability is good, and the coverage of the operation environment is wide.

Receive and release to the optical cable that quantity is less, weight is lighter, can adopt manual mode, can demolish fixed frame 18 and motor 16 this moment, lighten the weight of whole device, be convenient for promote and go forward, handle 13 is the plug-in type cooperation with the handle axis of rotation, and adopt crank formula structure, alleviate the power of shaking, because connect through the gear pair between handle axis of rotation and the cable axle 2, the application pinion drives the gear wheel and rotates, and is more laborsaving, the transmission ratio of gear pair is selected as required, for prior art, not elaborating on.

For the retraction of optical cables with a large number and a large weight, an electric mode can be adopted, and at the moment, the motor 16 is started, and the cable shaft 2 can be driven to rotate through the transmission chain, so that the cable disc 1 rotates.

No matter in a manual mode or an electric mode, the bidirectional screw 8 can be rotated through the transmission chain, so that the guide wheel can move, and the optical cable can be conveniently wound on the optical cable disc 1 layer by layer.

When the cable disc 1 needs to stop rotating, a worker presses the pressing handle 41 downwards, the rotating shaft 42 rotates and enables the rotating plate 46 to rotate, the rotating plate 46 pushes the lifting rod 45 to move upwards, the arc-shaped brake block 44 is in contact with the rim of the cable disc 1 to achieve braking, after the cable disc 1 stops rotating, the pressing handle 41 is loosened, and due to the action of the spring, the lifting rod 45 moves downwards, and the arc-shaped brake block 44 is separated from the rim of the cable disc 1. The radius of common cable dish 1 on the market has three kinds 22.6cm, 27.6cm and 31.2cm, to the cable dish 1 of different diameters, the height of adjustment fixing base 43 can, solve the cable dish problem of not general between original receipts and releases car and other model numbers, all can install the use fast to various types of field operations cable dish. Therefore, various cable reels can be carried by only one retracting vehicle, and the storage and transportation burden is reduced.

Example two: the present embodiment is substantially the same as the first embodiment, and the differences are that: the limiting mechanism comprises a limiting pin 58, one end of the limiting pin 58 penetrates through one side body wall of the square groove 52 and is in contact with the body wall of the other side of the square groove 52 (certainly, the limiting pin 58 can be out of contact as long as the limiting pin 58 can block the square bearing), a handle 57 (which is vertically arranged) is arranged on the limiting pin 58, the handle 57 can move in a strip-shaped hole formed in the shaft seat 53, the limiting pin 57 can conveniently extend out or retract, the handle 57 can be clamped in a clamping groove 59 in the shaft seat 53, and the limiting pin 58 can be positioned.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a laborsaving efficient manual receipts of optical cable and releases car, includes support and cable dish, characterized by: the utility model discloses a cable dish, including cable dish, support, drive gear and two-way screw rod, cable dish can run through installation cable axle, cable axle both ends with the upper end rotary type of support is connected, the upper portion of support is provided with the handle axis of rotation, the tip of handle axis of rotation is provided with the handle, be provided with drive gear and drive sprocket in the handle axis of rotation respectively, drive gear meshes with the epaxial rotating gear of shown cable, drive sprocket passes through the chain and is connected with the rotating sprocket that sets up on the two-way screw rod, the two-way screw rod sets up in the lower part of support, be provided with guide pulley mechanism on the two-way screw rod, the two-way screw rod below be provided with fixed frame on the support, the last motor that is provided with of fixed frame, the output shaft of motor pass through gear train or sprocket group with the two-way screw rod rotary type is connected, the homonymy that the support set up the handle axis of rotation is provided with arrestment mechanism can make cable dish stall.

2. The labor-saving and efficient manual optical cable pay-off and take-up cart as claimed in claim 1, which is characterized in that: the bracket is formed by connecting side brackets at two sides and two cross bars in the middle, the side bracket at each side is formed by two main support bars, the upper ends of the two main support bars are hinged and can be unfolded and folded, a rubber tire is installed at the bottom of one main support bar, a horizontal base is arranged at the bottom of the other main support bar, a through hole is formed in the outer side of the horizontal base, and a ground nail can be wedged into the through hole; the two ends of the two transverse bars are respectively arranged on the main supporting bars of the side supports on the two sides, a supporting bar is arranged between the two middle transverse bars, the supporting bar comprises hinged bases and bolt seats at the two ends and a middle horizontal supporting bar, the hinged bases and the bolt seats are respectively fixed on the two transverse bars, one end of the middle horizontal supporting bar is rotatably connected with the hinged bases, the other end of the middle horizontal supporting bar is in cross and overlapping fit with the bolt seats, jacks are arranged at the cross and overlapping positions and are fixed by bolts, the positions of the hinged bases and the bolt seats on the two transverse bars are opposite, and when the side supports are unfolded, the horizontal supporting bar can be fixedly connected with the opposite bolt seats.

3. The labor-saving and efficient manual optical cable pay-off and take-up cart as claimed in claim 1, which is characterized in that: the cable reel is characterized in that the bracket is provided with a reel seat, the upper part of the reel seat is provided with a square groove, the lower part of the reel seat is provided with a reel hole, the cable reel is provided with a square bearing, the square bearing is placed in the square groove, the opening of the square groove is provided with a limiting mechanism, the reel hole is internally provided with the handle rotating shaft, and the handle rotating shaft are rotatably connected; the outer end of the handle rotating shaft is provided with a prism or prism-shaped blind hole, the end part of the handle is provided with a matched prism-shaped blind hole or prism, and the handle is in plug-in clearance fit with the handle rotating shaft and can be disassembled and assembled.

4. The labor-saving and efficient manual optical cable pay-off and take-up cart as claimed in claim 3, wherein: stop gear includes the limiting plate, one side of limiting plate with one side of square groove is articulated, the opposite side of limiting plate with the opposite side of square groove passes through bolt and butterfly nut and connects, perhaps, stop gear includes the spacer pin, and one side body wall of square groove is run through to the one end of spacer pin to with the body wall contact of the opposite side of square groove, also can contactless, as long as the spacer pin can keep off square bearing can, be provided with the handle on the spacer pin, this handle can move in the bar hole that sets up on the axle bed, the spacer pin of being convenient for stretches out or retracts, and, the handle can block in the draw-in groove on the axle bed, realizes the location of spacer pin.

5. The labor-saving and efficient manual optical cable pay-off and take-up cart as claimed in claim 1, which is characterized in that: the fixed frame with the support passes through the bolt fastening, can the dismouting, set up a transition transmission shaft on the support, the both ends of transition transmission shaft set up a transition gear and transition sprocket respectively, the transition gear with the power gear meshing on the output shaft of motor, the transition sprocket pass through the chain with another transition sprocket on the two-way screw rod is connected.

6. The labor-saving and efficient manual optical cable pay-off and take-up cart as claimed in claim 1, which is characterized in that: the guide wheel mechanism comprises a moving seat, the moving seat is connected with the bidirectional screw rod in a spiral mode and can move on the bidirectional screw rod, a guide wheel is arranged on the moving seat through a supporting leg and a wheel shaft, and the optical cable is wound on the cable reel through the guide wheel.

7. The labor-saving and efficient manual optical cable pay-off and take-up cart as claimed in claim 6, wherein: remove and be provided with reason line mechanism on the seat, reason line mechanism includes tubaeform reason line mouth and connecting plate, the one end of connecting plate with the rear end of tubaeform reason line mouth is connected, the rear end of connecting plate with it connects to remove the seat, the upper end of tubaeform reason line mouth is provided with axial strip seam.

8. The labor-saving and efficient manual optical cable reeling and unreeling vehicle as claimed in claim 1, wherein: the brake mechanism comprises a fixed seat and a brake pad, a fixed hole is formed in the middle of the fixed seat, the fixed seat can be sleeved on a support rod of the support and is in sliding fit with the support rod, a jackscrew penetrates through the body wall of the fixed hole and can be fastened on the support, a vertical through hole is formed in one side, close to the cable disc, of the fixed seat, a lifting rod is arranged in the vertical through hole and is in sliding fit with the lifting rod, a spring is arranged between the lifting rod and the fixed seat to enable the lifting rod to move downwards, an arc-shaped brake pad is arranged at the upper end of the lifting rod, and the arc-shaped brake pad corresponds to the circular outer edge of the cable disc; the brake device is characterized in that a horizontal through hole is formed in the fixing seat, a rotating shaft is arranged in the horizontal through hole, a pressing handle is arranged at one end of the rotating shaft, a rotating plate is arranged at the other end of the rotating shaft, the rotating plate corresponds to the lower end of the lifting rod, and the lifting rod can be made to move upwards to realize braking.

9. The labor-saving and efficient manual optical cable reeling and unreeling vehicle as claimed in claim 1, wherein: the cable shaft comprises an intermediate shaft, a grab handle, a rotating gear, a square bearing, a square mounting table and a fixing bolt, wherein the fixing bolt, the rotatable grab handle, the rotating gear, the square bearing and the square mounting table are sequentially arranged on one side of the cable shaft from outside to inside, and the square mounting table is fixedly connected with the intermediate shaft; the cable shaft is characterized in that the other side of the cable shaft is sequentially provided with a fixing bolt, a grab handle, a square bearing and a square mounting table from outside to inside, the grab handle, the square bearing and the square mounting table are fixedly connected into a whole through screws and are provided with through holes, the through holes are sleeved on the intermediate shaft, and the outer end of the intermediate shaft is provided with screw holes and is fixed through the fixing bolt.

10. The labor-saving and efficient manual optical cable reeling and unreeling vehicle as claimed in claim 1, wherein: the outer end of the handle rotating shaft is provided with a prism or prism-shaped blind hole, the end part of the handle is provided with a matched prism-shaped blind hole or prism, and the handle rotating shaft are in plug-in type clearance fit and can be disassembled and assembled.

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