CN211056420U

CN211056420U - Cable pay-off rack with adjustable pay-off direction

Info

Publication number: CN211056420U
Application number: CN201922032638.4U
Authority: CN
Inventors: 邱明康; 杨向阳; 李孝霞
Original assignee: Shaanxi Yangming Transportation Technology Co ltd
Current assignee: Shaanxi Yangming Transportation Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-21
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a cable pay off rack with adjustable unwrapping wire direction relates to cable laying's technical field, aims at solving current pay off rack once fixed, just can carry out an ascending unwrapping wire of side, if want along other orientation unwrapping wires from same position, then need fix the pay off rack again, cause to use inconveniently, the problem of transport difficulty. The rotary drum type wire drawing machine comprises a base, a support frame, a shaft support and a wire drawing shaft, wherein the support frame is rotatably arranged on the base, the shaft support is arranged on the support frame, the wire drawing shaft is arranged in the shaft support, an annular rotating rail is arranged above the base, a rotating groove is formed in the upper end surface of the rotating rail, the bottom of the support frame is rotatably connected with at least three rollers, and the bottoms of the rollers are positioned in; the support frame also comprises a limiting assembly for limiting the position of the support frame relative to the rotary groove. The utility model discloses have under the holistic condition of not moving the pay off rack, change the beneficial effect of unwrapping wire direction.

Description

Cable pay-off rack with adjustable pay-off direction

Technical Field

The utility model belongs to the technical field of cable laying's technique and specifically relates to a cable pay off rack with adjustable unwrapping wire direction is related to.

Background

After the high-rise highway is constructed, a plurality of electromechanical devices generally need to be installed, wherein cable laying is a large-project installation project in the electromechanical devices on the highway, and a pay-off rack is needed in the cable laying process.

Notice number is CN 209455825U's utility model discloses a pay off rack for electromechanical construction, include: bearing rotating part, unwrapping wire portion and guide part, wherein, the bearing rotating part includes bearing rotating base, first swivelling joint base and first swivel bearing, the unwrapping wire portion includes first curb plate and barrel, the guide part includes second swivelling joint base, guide bracket base, second swivel bearing, first guide bracket, second guide bracket and leading wheel.

The pay-off rack eliminates the torsional stress of the cable, and obviously improves the pay-off efficiency; through the arrangement of the wire part, the abrasion of the cable in the paying-off process is avoided, and the construction quality of the cable is improved.

However, like the function of most pay-off stands, once this pay-off stand is fixed, just can only carry out the unwrapping wire in one direction, if want from same position along other directions unwrapping wire, such as places such as the fork of highway, then need fix the pay-off stand again, cause inconvenient in use, and when placing the coil of wire on the pay-off stand, weight is great, the transport difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable pay off rack with adjustable unwrapping wire direction, it has under the holistic condition of not moving the pay off rack, changes the beneficial effect of unwrapping wire direction.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a cable pay-off rack with an adjustable pay-off direction comprises a base, a support frame rotatably arranged on the base, a shaft support arranged on the support frame and a pay-off shaft arranged in the shaft support, wherein an annular rotating rail is arranged above the base, a rotating groove is formed in the upper end face of the rotating rail, the bottom of the support frame is rotatably connected with at least three idler wheels, and the bottoms of the idler wheels are positioned in the rotating groove; the support frame is characterized by also comprising a limiting assembly for limiting the position of the support frame relative to the rotary groove.

Through adopting above-mentioned technical scheme, during the use, at first be fixed in subaerial with the pay off rack, then stir the carriage and rotate on the base, the carriage is rotatory, and the gyro wheel rotates along the turn trough, when the support frame area pay off shaft rotated the direction of needs unwrapping wire on, personnel reused the position of spacing subassembly restriction support frame for the support frame keeps the direction unchangeable. The paying-off shaft is taken down from the shaft support, the paying-off coil is sleeved on the paying-off shaft, and then the paying-off shaft is installed on the shaft support, so that the paying-off device can be used as a common paying-off rack. Use up when a direction, when needing to switch the unwrapping wire direction, remove spacing subassembly again, rotate the support frame to the direction of needs in can, whole in-process, personnel need not to lift whole pay off rack and adjust, convenient to use and laborsaving in order to change the unwrapping wire direction.

The utility model discloses further set up to: the support frame includes four landing legs, two liang of landing legs are a set of, and two landing legs from the bottom up in every group slope in opposite directions to in the top welding axle support of two landing legs, be equipped with the connecting rod between two sets of landing legs, the axle at two sets of landing leg tops holds in the palm coaxial setting.

Through adopting above-mentioned technical scheme, the pay off axle is supported from both ends to the support frame, and the connecting rod links two sets of landing legs into a whole, and the cover is established and is rolled up the below and have great space at the pay off in the middle of the pay off axle, can not produce the interference problem, and simultaneously, the support frame is whole can be stable again support the pay off book, and simple structure, low cost.

The utility model discloses further set up to: the limiting assembly comprises lugs and a rotary disc, the lugs are arranged on the supporting frame and on the same circumference coaxial with the rotary rail, the rotary disc is arranged at the edge of the rotary groove, a plurality of jacks are formed in the rotary disc, limiting nails are inserted into the lugs in a sliding mode in the vertical direction, and the length of each limiting nail is greater than the distance between each lug and the rotary disc.

Through adopting above-mentioned technical scheme, when the support frame area unwrapping wire axle and unwrapping wire were rolled up and is rotated the angle of needs, finely tune the angle of support frame for spacing nail on every auricle on the support frame can both just to one of them jack on the carousel, runs through auricle, vertical the inserting jack with spacing nail, utilizes the angle between spacing nail restriction support frame and the base, makes the support frame keep unchangeable in subsequent use, thereby is convenient for the unwrapping wire to use.

The utility model discloses further set up to: the limiting nail is characterized in that internal threads are arranged in the insertion hole, and external threads are arranged on the lower portion of the limiting nail.

Through adopting above-mentioned technical scheme, be screw-thread fit between stop pin and the jack, not only restricted the rotation and the removal of carriage in the horizontal direction, restricted stop pin in the ascending skew of vertical side moreover, prevent that the carriage from taking place to turn on one's side under the traction of cable, safety in utilization and stability are higher.

The utility model discloses further set up to: at least 4 screw rods are arranged on the base in a penetrating mode, the screw rods are vertically connected to the base in a threaded mode, rotating wheels are arranged at the upper ends of the screw rods, and the lower ends of the screw rods are arranged to be conical tips.

Through adopting above-mentioned technical scheme, when fixed pay off rack, personnel at first remove the suitable position with the base, then rotate the runner one by one for the runner drives the screw rod and rotates and stretch out downwards gradually, makes the screw rod lower extreme insert the earth's surface and fixes the pay off rack, and the pay off rack is difficult for taking place to remove, and through the support of screw rod, the height of pay off rack also can be adjusted from top to bottom in the certain limit, has further satisfied the user demand.

The utility model discloses further set up to: and bearings are arranged on the pay-off shaft corresponding to the positions of the two shaft supports, the inner ring of each bearing is fixed on the pay-off shaft, and the outer ring of each bearing is clamped in the shaft support.

Through adopting above-mentioned technical scheme, the unwrapping wire axle that overlaps with the unwrapping wire book and establish rotates under the pulling of cable, rotates the in-process, because the effect of bearing, consequently can not produce great frictional resistance, rotates more easily laborsaving, and can not produce great the damage of dragging to the cable.

The utility model discloses further set up to: the shaft support comprises a first semi-annular body and a second semi-annular body, the first body is fixed on the support frame, one end of the first body is hinged to one end of the second body, and the other end of the first body is provided with a clamping mechanism.

Through adopting above-mentioned technical scheme, when the unwrapping wire axle was installed and was taken off, was in the separation state between second body and the first body, after the unwrapping wire axle was installed, along the rotatory second root body of articulated one end for the second body rotates the back lock on first body, and presss from both sides the tightly through clamping mechanism, thereby from the fixed unwrapping wire axle of bearing place position, the unwrapping wire axle drops when preventing directly putting.

The utility model discloses set up as further the clamping mechanism including be "L" the fastener with connect in the adjusting bolt of fastener bottom, fastener both sides wall rotate connect in the free end of second body, the slot that the tip that forms in the middle of the fastener supplied first body passes, adjusting bolt keeps away from the one end of slot is equipped with adjustment handle.

Through adopting above-mentioned technical scheme, after second body and first body lock, the fastener is rotated for the tip of first body and second body all inserts and locates in the slot, and rotation regulation handle makes the handle drive adjusting screw and pushes up tight first body gradually, realizes being close to gradually between first body and the second body and the clamp to the unwrapping wire axle tightly convenient to use.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the paying-off direction needs to be switched, the limiting assembly only needs to be removed, and the supporting frame is rotated to the needed direction, so that in the whole process, personnel do not need to lift the whole paying-off frame for adjustment in order to change the paying-off direction, and the paying-off device is convenient to use and labor-saving;

2. at least 4 screw rods penetrate through the base, the screw rods are rotated to enable the lower ends of the screw rods to be inserted into the ground surface, the pay-off rack can be fixed, the pay-off rack is not prone to moving, the height of the pay-off rack can be adjusted up and down within a certain range through support of the screw rods, and using requirements are further met;

3. the bearing is arranged on the pay-off shaft, so that the pay-off shaft cannot generate large friction resistance in the rotating process, the rotation is easier and more labor-saving, and the cable cannot be greatly pulled and damaged;

4. through setting up second body, first body and clamping mechanism, when the unwrapping wire axle was installed and was taken off, was in the separation state between second body and the first body, after the unwrapping wire axle was installed, along the rotatory second root body of articulated one end for the second body rotates back lock on first body, and presss from both sides the tightly through clamping mechanism, thereby from the fixed unwrapping wire axle in bearing place position, the unwrapping wire axle drops when preventing directly putting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a support frame; 11. a support leg; 12. a connecting rod; 2. a base; 3. a pay-off shaft; 4. transferring rails; 41. rotating the groove; 5. a roller; 6. a limiting component; 61. a turntable; 62. a jack; 63. a tab; 64. a limit pin; 7. a screw; 8. a shaft support; 81. a first body; 82. a second body; 83. a clamping mechanism; 831. a fastener; 832. adjusting the bolt; 833. an adjusting handle; 834. a slot; 9. and a bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cable pay-off rack with adjustable unwrapping wire direction, including base 2, rotate and set up support frame 1 on base 2, locate axle support 8 on the support frame 1 and locate the unwrapping wire axle 3 in the axle support 8, support frame 1 includes four landing legs 11, and two liang of landing legs 11 are a set of, and two landing legs 11 from the bottom up tilt in opposite directions in every group to in the top welding axle support 8 of two landing legs 11, be provided with connecting rod 12 in the below position between two sets of landing legs 11, the axle at 11 tops of two sets of landing legs holds in the palm 8 coaxial settings. An annular transfer rail 4 is arranged above the base 2, and a transfer groove 41 is formed in the upper end face of the transfer rail 4; the bottoms of the four supporting legs 11 are respectively and rotatably connected with rollers 5, and the bottoms of the rollers 5 are positioned in the rotary grooves 41; and the limiting assembly 6 is used for limiting the position of the support frame 1 relative to the rotary groove 41.

Referring to fig. 1, the limiting assembly 6 includes a lug 63 disposed on the outer side of the bottom of the leg 11 and on the same circumference coaxial with the rotating track 4 and a rotating disc 61 disposed at the edge of the rotating groove 41, a plurality of insertion holes 62 are disposed on the rotating disc 61, internal threads are disposed in the insertion holes 62, a limiting nail 64 is inserted in the lug 63 in a sliding manner in the vertical direction, the length of the limiting nail 64 is greater than the distance between the lug 63 and the rotating disc 61, and external threads are disposed on the lower portion of the limiting nail 64.

Referring to fig. 2, bearings 9 are arranged on the pay-off shaft 3 at positions corresponding to two shaft holders 8, an inner ring of each bearing 9 is fixed on the pay-off shaft 3, and an outer ring of each bearing 9 is clamped in the shaft holder 8. the shaft holder 8 comprises a first body 81 and a second body 82 which are semi-annular, the first body 81 is fixed on the support frame 1, one ends of the first body 81 and the second body 82 are hinged, the other end of the first body 81 and the second body 82 are provided with a clamping mechanism 83, the clamping mechanism 83 comprises a fastening member 831 in the shape of L and an adjusting bolt 832 connected to the bottom end of the fastening member 831, two side walls of the fastening member 831 are rotatably connected to the free end of the second body 82, a slot 834 for the end of the first body 81 to pass through is formed in the middle of the fastening member 831, and an adjusting handle 833 is arranged at one end of the adjusting bolt 832 far away from the slot 834.

Referring to fig. 1, in order to ensure the stable installation of the base 2, at least 4 screw rods 7 are arranged on the base 2 in a penetrating manner, the screw rods 7 are vertically connected to the base 2 in a threaded manner, the upper ends of the screw rods 7 are provided with rotating wheels, and the lower ends of the screw rods are arranged in a conical shape. When fixed pay off rack, the personnel at first remove suitable position with base 2, then rotate the runner one by one for the runner drives screw rod 7 and rotates and stretch out downwards gradually, makes 7 lower extremes of screw rod insert the earth's surface and fixes the pay off rack, and the pay off rack is difficult for taking place to remove, and through the support of screw rod 7, the height of pay off rack also can be adjusted from top to bottom in the certain limit, has further satisfied the user demand.

The utility model discloses an implement the principle and do: during the use, at first be fixed in subaerial with the pay off rack, then stir support frame 1 rotatory on base 2, support frame 1 is when rotatory, gyro wheel 5 rotates along turn trough 41, when support frame 1 takes spool 3 to rotate to the direction that needs the unwrapping wire, finely tune the angle of support frame 1, make the stop pin 64 on every auricle 63 on the support frame 1 can both just to one of them jack 62 on the carousel 61, run through auricle 63 with stop pin 64 and just to jack 62, and rotate gradually and twist in jack 62, utilize angle and vertical position between stop pin 64 restriction support frame 1 and the base 2, make support frame 1 keep the position unchangeable in subsequent use, thereby be convenient for the unwrapping wire to use.

Then, the person takes off the pay-off reel 3, and sleeves the pay-off reel on the pay-off reel 3, and then mounts the pay-off reel 3 on the shaft bracket 8. Pay off spool 3 is when taking off and installing, be in the separation state between second body 82 and the first body 81, after pay off spool 3 has installed, along the rotatory second root body of articulated one end, make second body 82 rotate back lock on first body 81, then rotatory fastener 831, make the tip of first body 81 and second body 82 all insert and locate in slot 834, rotation adjusting handle 833, make the handle drive adjusting screw 7 push up tight first body 81 gradually, realize being close to gradually between first body 81 and the second body 82 and press from both sides tightly to pay off spool 3, prevent directly to put down spool 3 and drop in the state.

Use up when a direction, when needing to switch the unwrapping wire direction, remove spacing subassembly 6 again, rotate support frame 1 to the direction of needs in can, whole in-process, personnel need not to lift whole pay off rack and adjust convenient to use and laborsaving in order to change the unwrapping wire direction.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cable pay off rack with adjustable unwrapping wire direction which characterized in that: the device comprises a base (2), a support frame (1) rotatably arranged on the base (2), a shaft support (8) arranged on the support frame (1) and a pay-off shaft (3) arranged in the shaft support (8), wherein an annular transfer rail (4) is arranged above the base (2), a transfer groove (41) is formed in the upper end surface of the transfer rail (4), the bottom of the support frame (1) is rotatably connected with at least three idler wheels (5), and the bottoms of the idler wheels (5) are positioned in the transfer groove (41); the support frame further comprises a limiting assembly (6) for limiting the position of the support frame (1) relative to the rotary groove (41).

2. The cable pay-off rack with adjustable pay-off direction of claim 1, characterized in that: support frame (1) includes four landing legs (11), two liang of a set of landing leg (11), two landing legs (11) from the bottom up in every group slope in opposite directions to in the top welding axle support (8) of two landing legs (11), be equipped with connecting rod (12) between two sets of landing legs (11), the axle at two sets of landing legs (11) tops holds in the palm (8) coaxial setting.

3. The cable pay-off rack with adjustable pay-off direction of claim 1, characterized in that: spacing subassembly (6) are including locating lug piece (63) on support frame (1) and with the coaxial same circumference of orbit (4) and locating carousel (61) at rotary trough (41) edge, be equipped with a plurality of jacks (62) on carousel (61), slide in the vertical direction on lug piece (63) and insert and be equipped with stop pin (64), the length of stop pin (64) is greater than lug piece (63) are arrived distance between carousel (61).

4. The cable pay-off rack with adjustable pay-off direction of claim 3, characterized in that: internal threads are arranged in the insertion holes (62), and external threads are arranged on the lower portion of the limiting nail (64).

5. The cable pay-off rack with adjustable pay-off direction of claim 1, characterized in that: the base (2) is provided with at least 4 screw rods (7) in a penetrating mode, the screw rods (7) are in vertical threaded connection with the base (2), rotating wheels are arranged at the upper ends of the screw rods (7), and the lower ends of the screw rods are arranged to be conical tips.

6. The cable pay-off rack with adjustable pay-off direction of claim 1, characterized in that: bearings (9) are arranged on the paying-off shaft (3) corresponding to the positions of the two shaft supports (8), the inner ring of each bearing (9) is fixed on the paying-off shaft (3), and the outer ring of each bearing (9) is clamped in the corresponding shaft support (8).

7. The cable pay-off rack with adjustable pay-off direction of claim 6, characterized in that: the shaft support (8) comprises a semi-annular first body (81) and a second body (82), the first body (81) is fixed on the support frame (1), one end of the first body (81) is hinged to one end of the second body (82), and the other end of the first body is provided with a clamping mechanism (83).

8. The cable pay-off rack with the adjustable pay-off direction as claimed in claim 7, wherein the clamping mechanism (83) comprises a fastening member (831) in the shape of 'L' and an adjusting bolt (832) connected to the bottom end of the fastening member (831), two side walls of the fastening member (831) are rotatably connected to the free end of the second body (82), a slot (834) for the end of the first body (81) to pass through is formed in the middle of the fastening member (831), and an adjusting handle (833) is arranged at one end of the adjusting bolt (832) far away from the slot (834).