CN217229731U - Horizontal drawing drum and contain its wire pay-off - Google Patents

Abstract

The utility model discloses a horizontal drawing drum and contain its wire pay-off belongs to wire unwrapping wire equipment technical field. Horizontal drawing drum includes: a fixed support disc; the rotary support assembly is arranged on the upper side of the fixed support plate; the rotating disc is placed on the upper side of the rotating support assembly, and a circular bulge is arranged on the lower side surface of the rotating disc; rocking type mechanism of stopping, rocking type mechanism of stopping includes fixed connection portion, wave movable part and the portion of stopping, fixed connection portion connects on the solid fixed support dish, wave movable part swing joint on fixed connection portion, the portion of stopping connects on fixed connection portion and towards the protruding extension of ring shape, and wave the movable part, the portion of stopping can be close to the protruding activity of ring shape and end the contact with the protruding lateral wall of ring shape and keep away from the protruding activity of ring shape and end the contact with the protruding release of ring shape under the drive of the portion of shaking. The utility model provides a horizontal drawing drum can be reliable brakes the wire circle.

Description

Horizontal drawing drum and contain its wire pay-off

Technical Field

The utility model relates to a wire unwrapping wire equipment technical field especially relates to a horizontal drawing drum and contain its wire pay-off.

Background

At present, in a power grid construction site, a conductor is erected mainly by operating personnel, and a pay-off reel is generally adopted to carry out the spreading operation on the conductor on a conductor ring, specifically, the conductor ring wound with the conductor is fixed on the pay-off reel, the conductor is spread by rotating the pay-off reel, in addition, an operator is usually left beside the pay-off reel to monitor the pay-off condition of the pay-off reel, but in the process of paying-off, the front end stops pulling, because the whole of the wire coil wound on the pay-off reel is heavy, the wire coil has large rotation inertia and continuously rotates under the action of the inertia force, and only one guardian beside the pay-off reel is difficult to control the wire coil to stop rotating and stopping paying off in time, so that the wires wound on the wire coil are loosened, fall off, wound and interwoven together, the progress of the operation personnel in wire erection operation is influenced, and the difficulty in wire erection is increased. Therefore, a horizontal pay-off reel capable of reliably braking the wire coil is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome at least one of the defects of the prior art and provide a horizontal pay-off reel which can reliably brake a wire coil; in addition, still provide a wire pay-off.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a horizontal payout reel comprising:

a fixed support disc;

the rotary support assembly is arranged on the upper side of the fixed support disc and can rotate circumferentially relative to the fixed support disc;

the rotary disc is used for placing a wire ring wound with a wire, the rotary disc is placed or installed on the upper side of the rotary supporting assembly and can rotate along with the rotary supporting assembly in the circumferential direction, a circular bulge is arranged on the lower side face of the rotary disc, the vertical center of the circular bulge coincides with the rotating center of the rotary disc, the circular bulge extends downwards to form a free end, and a gap is formed between the lower end face of the circular bulge free end and the upper side face of the fixed supporting disc;

rocking type braking mechanism sets up the bellied outside of ring shape, rocking type braking mechanism includes fixed connection portion, waves movable part and the portion of stopping, fixed connection portion connects on the fixed support dish, wave movable part swing joint be in on the fixed connection portion, the portion of stopping connect fixed connection portion is last and the orientation the protruding extension of ring shape, and waves the movable part waves, the portion of stopping can be close to under the drive of wave movable part the protruding activity of ring shape and with the bellied lateral wall of ring shape ends to contact and keeps away from the protruding activity of ring shape and with the protruding end of ring shape is relieved and is ended to the contact.

The utility model has the advantages that: in the embodiment, the rotary support assembly is arranged on the upper side of the fixed support plate, the rotary support assembly can circumferentially rotate relative to the fixed support plate, and the rotary plate is placed or arranged on the upper side of the rotary support assembly and can circumferentially rotate along with the rotary support assembly, so that the reliability of the rotary plate for supporting the wire ring is improved; furthermore, in the embodiment, the lower side surface of the rotating disk is provided with a circular protrusion, a gap is formed between the lower end surface of the free end of the circular protrusion and the upper side surface of the fixed supporting disk, and the brake part in the shaking brake mechanism provided in the embodiment can move close to the circular protrusion and is in contact with the outer side wall of the circular protrusion in a stopping manner and move away from the circular protrusion in a stopping manner under the driving of the shaking movable part, so that when the rotating disk needs to be braked to stop rotating the rotating disk, the front end of the power grid construction site is stopped to be dragged, the brake part can be driven by the shaking movable part to move close to the circular protrusion and is in contact with the outer side wall of the circular protrusion in a stopping manner, so that the rotating disk stops rotating due to the friction force generated by the stop of the brake part and the outer side wall of the circular protrusion, the situation that the conducting wire wound on the conducting wire coil is loosened, falls off, is wound and interweaved together due to the fact that the conducting wire coil has larger rotation inertia and continuously rotates under the action of inertia force is avoided; when the paying-off is needed, the movable part is shaken to drive the braking part to move away from the circular ring-shaped bulge and release the stopping contact with the circular ring-shaped bulge, and then the paying-off can be carried out; furthermore, can adjust the degree that stopping portion and ring shape protruding stopping were supported in a flexible way through the size of rocking the movable part control application force in this embodiment, and then the frictional force that produces is supported with ring shape protruding stopping in regulation stopping portion that can be nimble, avoids braking excessively and makes horizontal drawing drum damage.

In addition, on the basis of the technical scheme, the utility model discloses can also make following improvement, can also have following additional technical feature.

According to the utility model discloses an embodiment, be equipped with on the back shaft on the fixed stay dish, the back shaft is connected just upwards extend on the fixed stay dish and form the free end, just right on the rotary disk the back shaft is equipped with and is used for passing through the through-hole of dodging of back shaft, the free end of back shaft upwards passes dodge the through-hole, the rotation supporting component includes:

the rotating connecting sleeve is rotatably sleeved on the periphery of the supporting shaft;

the connecting support rods are arranged and are horizontally connected to the outer side of the rotating connecting sleeve at intervals in the circumferential direction, and one ends, far away from the rotating connecting sleeve, of the connecting support rods extend to form free ends which are arranged in a hanging mode and close to the inner side walls of the circular protrusions;

antifriction bearing, the one-to-one is many joint support pole is equipped with a plurality ofly, antifriction bearing installs respectively on joint support pole's the free end, just antifriction bearing's lower side wheel face with fixed support plate's the side face contact that goes up is connected, antifriction bearing's the side wheel face that goes up with the downside contact of rotary disk is connected.

The rotary supporting assembly in the embodiment comprises a rotary connecting sleeve, a connecting supporting rod and a rolling bearing, wherein the rotary connecting sleeve is rotatably sleeved on the periphery of the supporting shaft, so that the rotary supporting assembly can rotate around the supporting shaft in the circumferential direction; in addition, install antifriction bearing on many joint support pole's the free end respectively, a plurality of antifriction bearings can be reliable rotate the support rotary disk, and then improve the rotary disk and to the reliability that the wire circle supported, the rotary disk of being convenient for steadily rotates.

According to the utility model discloses an embodiment, fixed supporting component still includes:

and the connection reinforcing structure is connected to the plurality of connecting support rods and is positioned on the inner sides of the rolling bearings.

Many in this embodiment be connected with on the joint support pole and connect additional strengthening, connect additional strengthening and can improve many joint support pole's intensity to further improvement rotary disk supports the reliability of wire circle.

According to the utility model discloses an embodiment, the fixed stay dish structure is circular disc structure, the rotary disk is circular disc structure, the back shaft is connected fixed connection puts at the central point of supporting disk, it is in to dodge the through-hole setting the central point of rotary disk puts. The fixed support dish in this embodiment and rotary disk all are circular disc structure, and the back shaft is connected fixed connection is in the central point of supporting disk puts, dodge the through-hole setting and be in the central point of rotary disk puts for the center of rotary disk and the structural center coincidence of fixed support dish, and be favorable to avoiding the rotary disk to carry out smooth unwrapping wire to the wire circle with striking other objects at pivoted in-process and influence.

According to the utility model discloses an embodiment, the fixed support dish is used for the fixed setting of level, it installs to rotate the horizontal rotation of supporting component on the fixed support dish, the rotary disk level is placed or horizontal installation is in rotate on the supporting component. The rotation support subassembly horizontal rotation in this embodiment is installed on the fixed support dish, and the rotary disk level is placed or horizontal installation is in on the rotation support subassembly, through fixing the fixed support dish, be favorable to the drawing drum to carry out steady unwrapping wire to the wire circle of placing on the rotary disk, the operation personnel that are favorable to pulling the wire make the rotary disk rotate and realize reliable unwrapping wire, and can reduce the size of pulling rotary disk pivoted traction force, be convenient for reduce the operation intensity of the operation personnel who pull the wire.

According to the utility model discloses an embodiment, fixed connection portion includes:

the first arc-shaped fixed connection structure is of a sheet-shaped structure and is vertically arranged, one end of the first arc-shaped fixed connection structure is fixedly connected to the fixed support plate, and the other end of the first arc-shaped fixed connection structure extends along the outer side of the circular protrusion to form a first swing end which can be driven by the swing movable part to be close to and far away from the circular protrusion;

the second arc-shaped fixed connection structure is of a sheet-shaped structure, the first arc-shaped fixed connection structure is close to the first arc-shaped fixed connection structure and is vertically arranged, one end, far away from the first arc-shaped fixed connection structure, of the second arc-shaped fixed connection structure is fixedly connected onto the fixed supporting disk, one end, close to the first arc-shaped fixed connection structure, of the second arc-shaped fixed connection structure extends along the outer side of the circular protrusion to form a second swing end which can be close to and far away from the circular protrusion to swing under the driving of the swing movable part, and the inner side of the first swing end or/and the second swing end is connected with the brake stopping part;

the shaking movable portion includes:

one end of the rotating connecting rod is horizontally and rotatably connected to the outer side of the first swinging end, and the other end of the rotating connecting rod obliquely extends towards the outer side of the second swinging end to form a connecting end;

the rocking pole, the one end level of rocking pole is rotated and is connected on the outside of rocking end two, the link of rotating the connecting rod with the rocking pole level is rotated and is connected, the other end of rocking pole deviates from the protruding outside extension of ring shape forms the drive end that shakes that is used for shaking.

Arc fixed connection structure I and arc fixed connection structure II in this embodiment all are lamellar structure and vertical setting respectively, the inboard of swing end I or swing end II is connected with the portion of stopping to brake, in addition, the one end level of rotating the connecting rod rotates to be connected on the outside of swing end I, the other end inclines to extend towards the outside of swing end II and forms the link and is connected with the horizontal rotation of rocking rod, when being convenient for through the drive end that shakes of rocking rod, swing end I and swing end two produce the swing easily, make the portion of stopping be close to the protruding activity of ring shape and end the contact with the bellied lateral wall of ring shape and keep away from the protruding activity of ring shape and end the contact with the protruding removal of ring shape, make the realization brake and release the braking to the rotary disk.

According to the utility model discloses an embodiment, horizontal drawing drum still includes:

and the first brake sheet is installed on the inner side surface of the second arc-shaped fixed connection structure along the extending direction of the second arc-shaped fixed connection structure.

In this embodiment, through installing the first brake piece on the medial surface of arc fixed connection structure two, be convenient for end the butt with the bellied lateral wall of ring shape through the first brake piece and touch, and then be favorable to adopting the great material of coefficient of friction to make the first brake piece, increase the frictional force that produces when the first brake piece ends with the bellied lateral wall of ring shape, further improvement shakes brake mechanism to the braking efficiency and the braking effect of rotary disk.

According to the utility model discloses an embodiment, horizontal drawing drum still includes:

and the second brake sheet is arranged on the inner side surface of the first arc-shaped fixed connection structure along the extending direction of the first arc-shaped fixed connection structure.

In this embodiment, through installing the second brake piece on the medial surface of arc fixed connection structure one, be convenient for stop the butt with the bellied lateral wall of ring shape through second brake piece, and then be favorable to adopting the great material of coefficient of friction to make second brake piece, increase the frictional force that produces when stopping with the bellied lateral wall of ring shape of stopping of second brake piece, further improvement shakes braking efficiency and the braking effect of mechanism to the rotary disk of stopping.

According to the utility model discloses an embodiment, horizontal drawing drum still includes:

the retaining ring structures are connected to the upper side face of the fixed supporting plate at intervals in the circumferential direction and located on the outer side of the circular ring-shaped bulge.

In this embodiment, a plurality of buckle structures are connected to the upper side surface of the fixed supporting disk at intervals in the circumferential direction, so that the buckle structures can be fixed conveniently through the fixed rope or other locking mechanisms, the fixed supporting disk can be fixed conveniently, the efficiency of fixing the fixed supporting disk is improved, and the improvement of the reliability and the stability of fixing the fixed supporting disk is facilitated.

In addition, this embodiment still provides a wire pay-off, includes:

the horizontal pay-off reel is horizontally arranged;

the coil guide is mounted on the upper side surface of the rotating disc and can rotate along the circumferential direction of the rotating disc;

and the locking device is used for locking and fixing the fixed supporting plate.

The horizontal pay-off reel is arranged on the lead pay-off device, and the fixed supporting disc is locked and fixed through the locking device; furthermore, a rotary support assembly is mounted on the upper side of the fixed support plate, the rotary support assembly can circumferentially rotate relative to the fixed support plate, and the rotary plate is placed or mounted on the upper side of the rotary support assembly and can circumferentially rotate along with the rotary support assembly, so that the reliability of the rotary plate for supporting the wire ring is improved; furthermore, in the embodiment, the lower side surface of the rotating disk is provided with a circular protrusion, a gap is formed between the lower end surface of the free end of the circular protrusion and the upper side surface of the fixed supporting disk, and the brake part in the shaking brake mechanism provided in the embodiment can move close to the circular protrusion and is in contact with the outer side wall of the circular protrusion in a stopping manner and move away from the circular protrusion in a stopping manner under the driving of the shaking movable part, so that when the rotating disk needs to be braked to stop rotating the rotating disk, the front end of the power grid construction site is stopped to be dragged, the brake part can be driven by the shaking movable part to move close to the circular protrusion and is in contact with the outer side wall of the circular protrusion in a stopping manner, so that the rotating disk stops rotating due to the friction force generated by the stop of the brake part and the outer side wall of the circular protrusion, the situation that the conducting wire wound on the conducting wire coil is loosened, falls off, is wound and interweaved together due to the fact that the conducting wire coil has larger rotation inertia and continuously rotates under the action of inertia force is avoided; when the paying-off is needed, the movable part is shaken to drive the braking part to move away from the circular ring-shaped bulge and release the stopping contact with the circular ring-shaped bulge, and then the paying-off can be carried out; furthermore, can be through the degree that the regulation arrestment portion that exerts the power of shaking movable part control in this embodiment comes nimble degree of adjusting arrestment portion and the protruding end of ring shape, and then the regulation arrestment portion that can be nimble and the protruding end of ring shape friction that produces, avoid braking excessively and make horizontal drawing drum damage, be favorable to ensureing that wire pay-off carries out reliable unwrapping wire.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a horizontal pay-off reel according to an embodiment of the present invention;

FIG. 2 is a front view of the horizontal pay-off reel of FIG. 1 after being straightened;

FIG. 3 is a schematic view of the rotary disc and the fixed support disc in FIG. 1;

FIG. 4 is a top view of the horizontal pay-off reel of FIG. 2;

fig. 5 is a schematic structural diagram of a rotating disk according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a fixed supporting plate, 2, a rotating supporting component, 3, a rocking type brake stopping mechanism, 4, a rotating disk, 10, a supporting shaft, 11, an arc-shaped rib, 12, a brake stopping piece I, 13, a brake stopping piece II, 14, a screw I, 15, a nut I, 16, a buckle structure, 17, a fixed nut, 20, a rotating bearing, 21, a rotating connecting sleeve, 22, a connecting supporting rod, 23, a rolling bearing, 24, a connecting reinforcing ring, 30, a rotating connecting seat I, 31, a rotating connecting seat II, 32, a rotating connecting rod, 33, a rocking rod, 34, a bolt I, 35, a nut II, 40, a circular bulge, 41, an avoiding through hole, 111, an arc-shaped fixed connecting structure II, 112, an arc-shaped fixed connecting structure I, 321, a rotating connecting seat III, 331 and a rotating connecting lug.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, the following detailed description of the embodiments of the present application will be made with reference to the accompanying drawings.

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The horizontal drawing drum that this embodiment provided, as shown in fig. 1 to 5, includes:

a fixed support disc 1;

the rotary support assembly 2 is arranged on the upper side of the fixed support disc 1 and can rotate circumferentially relative to the fixed support disc 1;

the rotary disc 4 is used for placing a wire ring wound with a wire, the rotary disc 4 is placed or installed on the upper side of the rotary supporting component 2 and can rotate along with the circumferential direction of the rotary supporting component 2, an annular bulge 40 is arranged on the lower side face of the rotary disc 4, the vertical center of the annular bulge 40 is overlapped with the rotating center of the rotary disc 4, the annular bulge 40 extends downwards to form a free end, and a gap is reserved between the lower end face of the free end of the annular bulge 40 and the upper side face of the fixed supporting disc 1;

rocking type arrestment mechanism 3, the setting is in the protruding 40 outside of ring shape, rocking type arrestment mechanism 3 includes fixed connection portion, wave movable part and arrestment portion, fixed connection portion connects on fixed support dish 1, wave movable part swing joint on fixed connection portion, the portion of arrestment is connected on fixed connection portion and extends towards ring shape arch 40, and wave the movable part, the portion of arrestment can be close to the protruding 40 activity of ring shape and end the contact with the protruding 40 lateral wall of ring shape and keep away from the protruding 40 activity of ring shape and remove with ring shape arch 40 and end the contact of supporting under the drive of waveing the movable part.

In the present embodiment, as shown in fig. 1 to 5, by installing the rotation support assembly 2 on the upper side of the fixed support plate 1, the rotation support assembly 2 can rotate circumferentially relative to the fixed support plate 1, and the rotation disc 4 is placed or installed on the upper side of the rotation support assembly 2 and can rotate circumferentially along with the rotation support assembly 2, so as to improve the reliability of the rotation disc 4 for supporting the wire loop; furthermore, in the present embodiment, the circular protrusion 40 is disposed on the lower side surface of the rotating disc 4, a gap is provided between the lower end surface of the free end of the circular protrusion 40 and the upper side surface of the fixed supporting disc 1, and the brake portion in the swing type brake mechanism 3 provided in the present embodiment can move close to the circular protrusion 40 and come into contact with the outer side wall of the circular protrusion 40 in a stop manner and move away from the circular protrusion 40 in a stop manner under the driving of the swing moving portion, so that when the rotating disc 4 needs to be braked to stop rotating, the front end stops pulling during the unfolding process of the power grid construction site, the brake portion can be driven by the swing moving portion to move close to the circular protrusion 40 and come into contact with the outer side wall of the circular protrusion 40 in a stop manner, so that the friction force generated by the stop of the brake portion and the outer side wall of the circular protrusion 40 stops rotating the rotating disc 4, the situation that the conducting wire wound on the conducting wire coil is loosened, falls off, is wound and interweaved together due to the fact that the conducting wire coil has larger rotation inertia and continuously rotates under the action of inertia force is avoided; when the paying-off is needed, the movable part is shaken to drive the brake stopping part to move away from the circular ring-shaped bulge 40 and the paying-off can be carried out after the brake stopping part is released from the stop contact with the circular ring-shaped bulge 40; furthermore, the degree of stopping the brake part and the circular ring-shaped protrusion 40 can be flexibly adjusted by controlling the force applied by the shaking movable part in the embodiment, so that the friction force generated by stopping the brake part and the circular ring-shaped protrusion 40 can be flexibly adjusted, and the horizontal pay-off reel is prevented from being damaged due to excessive braking.

The utility model discloses an embodiment, as shown in fig. 1 to fig. 4, be equipped with on the fixed support disk 1 and support the axle 10, the back axle 10 is connected on the fixed support disk 1 and upwards extends and forms the free end, just is equipped with the dodging through-hole 41 that is used for through back axle 10 to the back axle 10 on the rotary disk 4, and the free end of back axle 10 upwards passes dodges through-hole 41, and rotation supporting component 2 includes:

a rotary connecting sleeve 21 which is rotatably sleeved on the periphery of the supporting shaft 10;

the connecting support rods 22 are provided with a plurality of connecting support rods 22, the plurality of connecting support rods 22 are horizontally connected to the outer side of the rotating connecting sleeve 21 at intervals in the circumferential direction, and one end, far away from the rotating connecting sleeve 21, of each connecting support rod 22 extends to form a free end which is arranged in a hanging mode and is close to the inner side wall of the circular protrusion 40;

the rolling bearings 23 are arranged on the free ends of the connecting support rods 22, the connecting support rods 22 correspond to the rolling bearings 23 one by one, the rolling bearings 23 are installed on the free ends of the connecting support rods 22 respectively, the lower side wheel faces of the rolling bearings 23 are in contact connection with the upper side face of the fixed support disc 1, and the upper side wheel faces of the rolling bearings 23 are in contact connection with the lower side face of the rotary disc 4.

In the present embodiment, as shown in fig. 1 to 4, the rotation support assembly 2 includes a rotation connection sleeve 21, a connection support rod 22 and a rolling bearing 23, the rotation connection sleeve 21 is rotatably sleeved on the periphery of the support shaft 10, so that the rotation support assembly 2 can rotate around the support shaft 10 in the circumferential direction; in addition, the free ends of the connecting support rods 22 are respectively provided with the rolling bearings 23, the rolling bearings 23 can reliably rotate and support the rotating disc 4, the reliability of the rotating disc 4 for supporting the wire ring is further improved, and the rotating disc 4 can conveniently and stably rotate.

In this embodiment, as shown in fig. 3, in order to further improve the stability of the rotation connecting sleeve 21, the rotation connecting sleeve 21 is sleeved outside the rotation bearing 20 by installing the rotation bearing 20 inside the rotation connecting sleeve 21, and the rotation bearing 20 is sleeved on the lower end of the supporting shaft 10. Further, six connecting and supporting rods 22 are arranged on the horizontal pay-off reel shown in the figure in the embodiment, and eight or other connecting and supporting rods 22 can be arranged, so that the rotating disk 4 can be reliably supported. In addition, the rotary support assembly 2 in this embodiment may be configured in other structures, so that the rotary disk 4 can be reliably supported by the rotary support assembly 2.

The utility model discloses an embodiment, as shown in FIG. 3, fixed supporting component still includes: and a connection reinforcing structure connected to the plurality of connection support rods 22 and located inside the plurality of rolling bearings 23.

In this embodiment, as shown in fig. 3, a connection reinforcing structure is connected to the plurality of connection support rods 22, and the connection reinforcing structure can improve the strength of the plurality of connection support rods 22, thereby further improving the reliability of the rotary disk 4 for supporting the wire loop. Further, the connection reinforcing structure in this embodiment is a connection reinforcing ring 24, the connection reinforcing ring 24 is a circular ring structure, and the connection reinforcing ring 24 is fixedly connected to the upper sides of the plurality of connection support rods 22; in addition, the connection reinforcing structure can also be a reinforcing rib with other structures.

The utility model discloses an embodiment, as shown in fig. 1 to 5, the fixed support dish 1 is circular disc structure, and rotary disk 4 is circular disc structure, and back shaft 10 is connected at the central point of fixed connection at the supporting disk and is put, dodges through-hole 41 and sets up the central point at rotary disk 4 and put. Fixed support disk 1 and rotary disk 4 in this embodiment all are circular disc structure, and the connection of back shaft 10 is put at the central point of supporting disk at fixed connection, dodges through-hole 41 and sets up the central point at rotary disk 4 for the center of rotary disk 4 coincides with the structure center of fixed support disk 1, and is favorable to avoiding rotary disk 4 to carry out smooth unwrapping wire to the wire circle with striking other objects at the pivoted in-process and influence. Further, the support shaft 10 in this embodiment has a cylindrical structure, and the escape through hole 41 has a circular shape.

The utility model discloses an embodiment, as shown in fig. 1 to 5, the fixed bolster 1 is used for the fixed setting of level, rotates the horizontal rotation of supporting component 2 and installs on fixed bolster 1, and rotary disk 4 level is placed or horizontal installation is on rotating supporting component 2. In this embodiment, rotation supporting component 2 horizontal rotation is installed on fixed support dish 1, rotary disk 4 horizontal placement or horizontal installation are on rotation supporting component 2, through fixing fixed support dish 1, be favorable to the drawing drum to carry out steady unwrapping wire to the wire coil of placing on rotary disk 4, the operating personnel that are favorable to pulling the wire make rotary disk 4 rotate and realize reliable unwrapping wire, and can reduce the size of pulling 4 pivoted traction force of rotary disk, be convenient for reduce the operating strength of the operating personnel who pulls the wire.

The utility model discloses an embodiment, as shown in FIG. 1 to FIG. 4, fixed connection portion includes:

the first arc-shaped fixed connection structure 112 is of a sheet-shaped structure and is vertically arranged, one end of the first arc-shaped fixed connection structure 112 is fixedly connected to the fixed support plate 1, and the other end of the first arc-shaped fixed connection structure extends along the outer side of the circular protrusion 40 to form a first swing end which can be driven by the swing movable part to be close to and far away from the circular protrusion 40;

the second arc-shaped fixed connection structure 111 is of a sheet-shaped structure, the first arc-shaped fixed connection structure 112 is vertically arranged close to the first arc-shaped fixed connection structure 112, one end, far away from the first arc-shaped fixed connection structure 112, of the second arc-shaped fixed connection structure 111 is fixedly connected to the fixed support plate 1, one end, close to the first arc-shaped fixed connection structure 112, of the second arc-shaped fixed connection structure 111 extends along the outer side of the circular protrusion 40 to form a second swing end which can be close to and far away from the circular protrusion 40 under the driving of the swing movable part, and the inner sides of the first swing end and the second swing end are connected with a brake stopping part;

the rocking motion portion includes:

one end of the rotating connecting rod 32 is horizontally and rotatably connected to the outer side of the first swinging end, and the other end of the rotating connecting rod 32 obliquely extends towards the outer side of the second swinging end to form a connecting end;

the swing rod 33, one end horizontal rotation of swing rod 33 is connected on the outside of swing end two, and the link of rotating connecting rod 32 is connected with the horizontal rotation of swing rod 33, and the other end of swing rod 33 deviates from the protruding 40 outside extension of ring shape and forms the drive end that shakes that is used for shaking.

In this embodiment, as shown in fig. 1 to 4, the first arc-shaped fixed connection structure 112 and the second arc-shaped fixed connection structure 111 are both sheet-like structures and are vertically disposed respectively, the inner sides of the first swing end and the second swing end are connected with the braking stopping portion, in addition, one end of the rotating connecting rod 32 is horizontally and rotatably connected to the outer side of the first swing end, and the other end of the rotating connecting rod extends towards the outer side of the second swing end in an inclined manner to form a connecting end and is horizontally and rotatably connected to the swing rod 33, so that when the driving end of the swing rod 33 is swung, the first swing end and the second swing end are easily swung, so that the braking stopping portion moves close to the circular annular protrusion 40 and contacts with the outer side wall of the circular annular protrusion 40 in a stopping manner, and moves away from the circular annular protrusion 40 in a stopping manner, and releases the braking from the circular annular protrusion 40, and brakes the rotating disk 4.

Furthermore, in this embodiment, the brake portion may be connected only to the inner side of the first swing end or the second swing end, and when the brake portion is connected only to the inner side of the first swing end or the second swing end, only the first swing end or the second swing end connected with the brake portion may be driven to stop the circular protrusion 40.

In the present embodiment, as shown in fig. 1 to 3, a plurality of first bolts 34 and second nuts 35 are respectively used for fixing, the first rotating connecting rod 32 in the present embodiment is specifically connected with the outer side of the first swinging end through a first rotating connecting seat 30, the first rotating connecting seat 30 is composed of two first horizontal connecting blocks arranged in parallel in the vertical direction, the two first horizontal connecting blocks are fixed on the outer side of the first swinging end, and a first mounting groove is defined between the two first horizontal connecting blocks; one end of the rotating connecting rod 32, which is close to the first horizontal connecting block, is rotatably installed on the first horizontal connecting blocks through a first bolt 34 and a second nut 35 and is positioned in the first installing groove, and the first bolt 34 respectively penetrates through the rotating connecting rod 32 and bolt holes formed in the first horizontal connecting blocks and is in threaded connection with the second nut 35; further, the pivot rod 32 may be pivotally connected to the pivot end in other ways.

In this embodiment, as shown in fig. 1 to 3, the swing rod 33 in this embodiment is specifically connected to the outer side of the swing end two through the rotating connecting seat two 31, the rotating connecting seat two 31 is composed of two horizontal connecting blocks two arranged in parallel in the vertical direction, the two horizontal connecting blocks two are fixed on the outer side of the swing end two, and a mounting groove two is defined between the two horizontal connecting blocks two; one end of the swing rod 33, which is close to the second horizontal connecting block, is rotatably installed on the second horizontal connecting block through a first bolt 34 and a second nut 35 and is positioned in the second installation groove, and the first bolt 34 respectively penetrates through the swing rod 33 and the second bolt holes formed in the second horizontal connecting block and is in threaded connection with the second nut 35; further, the swing rod 33 can be connected with the swing end two in a rotating way in other ways.

In this embodiment, as shown in fig. 1 to 3, the rotating connecting rod 32 is rotatably connected to the swing rod 33 through a third rotating connecting seat 321, the third rotating connecting seat 321 is in a U-shaped structure with an opening facing the swing rod 33, one side of the swing rod 33 facing the third rotating connecting seat 321 is connected to a rotating connecting bump 331, the rotating connecting bump 331 extends into the opening of the third rotating connecting seat 321, the third rotating connecting seat 321 and the rotating connecting bump 331 rotate through a first bolt 34 and a second nut 35, and the first bolt 34 penetrates through the third rotating connecting seat 321 and a third bolt hole formed in the rotating connecting bump 331; further, the rotation connecting rod 32 may be rotatably connected to the swing rod 33 by other means.

In the present embodiment, as shown in fig. 3, in the present embodiment, an arc-shaped rib 11 is vertically half-connected to an upper side surface of a fixed support plate 1, a middle portion of the arc-shaped rib 11 is fixed to the upper side surface of the fixed support plate 1, two ends of the arc-shaped rib 11 are free ends to form a first arc-shaped fixed connection structure 112 and a second arc-shaped fixed connection structure 111, respectively, the free ends thereof can elastically deform and displace, a fixed portion of the arc-shaped rib 11 serves as fixed ends of the first arc-shaped fixed connection structure 112 and the second arc-shaped fixed connection structure 111, and bottoms of the first swing end and the second swing end are higher than the middle portion of the arc-shaped rib 11, so that a gap is formed between the first swing end and the second swing end and the upper side surface of the fixed support plate 1, thereby facilitating the first swing end and the second swing end to swing; further, the arc-shaped flange 11 is specifically a thin steel sheet; in addition, the fixed ends of the first arc-shaped fixed connection structure 112 and the second arc-shaped fixed connection structure 111 in this embodiment may also be fixed on the upper side of the fixed support plate 1 independently.

The utility model discloses an embodiment, as shown in FIG. 3, horizontal drawing drum still includes: and the first brake sheet 12 is arranged on the inner side surface of the second arc-shaped fixed connecting structure 111 along the extending direction of the second arc-shaped fixed connecting structure 111.

In this embodiment, as shown in 3, through installing the first 12 of the braking piece on the medial surface at two 111 of arc fixed connection structure, be convenient for stop the butt with the protruding 40 lateral wall of ring shape through the first 12 of the braking piece and touch, and then be favorable to adopting the great material of coefficient of friction to make the first 12 of the braking piece, increase the first frictional force that produces when stopping with the protruding 40 lateral wall of ring shape of braking piece, further improvement rocking type braking mechanism 3 is to the braking efficiency and the braking effect of rotary disk 4. Furthermore, the first brake pad 12 in the embodiment is fixedly connected to the inner side surface of the second arc-shaped fixed connecting structure 111 through a first screw 14 and a first nut 15; the first brake sheet 12 can also be arranged on the inner side surface of the second arc-shaped fixed connecting structure 111 through other connecting modes. Further, the first brake pad 12 in this embodiment is made of rubber.

The utility model discloses an embodiment, as shown in FIG. 3, horizontal drawing drum still includes: and the second brake sheet 13 is installed on the inner side surface of the first arc-shaped fixed connecting structure 112 along the extending direction of the first arc-shaped fixed connecting structure 112.

In this embodiment, as shown in fig. 3, the second braking sheet 13 is installed on the inner side surface of the first arc-shaped fixed connection structure 112, so that the second braking sheet 13 is conveniently contacted with the outer side wall of the annular protrusion 40 in a stop manner, and the second braking sheet 13 is made of a material with a large friction coefficient, so as to increase the friction force generated when the second braking sheet is stopped with the outer side wall of the annular protrusion 40, and further improve the braking efficiency and the braking effect of the rocking type braking mechanism 3 on the rotating disk 4. Furthermore, the second brake pad 13 in the embodiment is also fixedly connected to the inner side surface of the first arc-shaped fixed connecting structure 112 through a plurality of first screws 14 and first nuts 15; the second brake sheet 13 can also be installed on the inner side surface of the first arc-shaped fixed connection structure 112 through other connection modes. Furthermore, the material of the second brake pad 13 in this embodiment is rubber.

The utility model discloses an embodiment, as shown in FIG. 1 to FIG. 4, horizontal drawing drum still includes: the retaining ring structures 16 are arranged in a plurality of numbers, and the retaining ring structures 16 are connected on the upper side face of the fixed supporting disc 1 at intervals in the circumferential direction and are positioned on the outer side of the circular ring-shaped bulge 40.

In the present embodiment, as shown in fig. 1 to 4, a plurality of buckle structures 16 are circumferentially connected to the upper side surface of the fixing support disc 1 at intervals, so that the buckle structures 16 can be conveniently fixed by a fixing rope or other locking mechanisms, thereby facilitating the fixing of the fixing support disc 1, improving the fixing efficiency of the fixing support disc 1 and being beneficial to improving the reliability and stability of the fixing support disc 1.

In the present embodiment, as shown in fig. 1 to 4, the retaining ring structure 16 in the present embodiment is an inclined "n" shaped structure, and the end of the retaining ring structure 16 is fixedly connected to the upper side of the fixed support plate 1 and extends obliquely outward; further, the clasp structure 16 in this embodiment may be configured in other structures; in addition, in order to further improve the stability and convenience when the fixing rope is used to fix the fixing support plate 1 in the embodiment, the fixing nut 17 is welded in the middle of the position where the buckle structure 16 is connected to the fixing support plate 1, the fixing nut 17 is welded on the fixing support plate 1, and when the fixing rope is used to fix the fixing support plate 1, the fixing rope can pass through the fixing nut 17 and wind around the buckle structure 16, which is beneficial to improving the stability of the fixing rope for fixing the fixing support plate 1.

In addition, this embodiment still provides a wire pay-off, includes:

the horizontal pay-off reel is horizontally arranged;

a coil conductor installed on the upper side surface of the rotating disk 4 and capable of rotating circumferentially with the rotating disk 4; also known as wire guide wheels;

and the locking device is used for locking and fixing the fixed supporting plate 1. For example, by means of bolts fixed to the vehicle or by means of ground expansion bolts. Prevent that each part deformation from beating in the unwrapping wire process.

In this embodiment, the wire pay-off device is provided with the horizontal pay-off reel, and the fixed support disc 1 is locked and fixed by the locking device; furthermore, a rotary support assembly 2 is mounted on the upper side of the fixed support plate 1, the rotary support assembly 2 can circumferentially rotate relative to the fixed support plate 1, and the rotary disc 4 is placed or mounted on the upper side of the rotary support assembly 2 and can circumferentially rotate along with the rotary support assembly 2, so that the reliability of the rotary disc 4 in supporting the wire ring is improved; further, in the embodiment, the lower side surface of the rotating disk 4 is provided with the circular protrusion 40, a gap is formed between the lower end surface of the free end of the circular protrusion 40 and the upper side surface of the fixed supporting disk 1, and the brake portion of the rocking type brake mechanism 3 provided in the embodiment can move close to the circular protrusion 40 and stop contacting with the outer side wall of the circular protrusion 40 and move away from the circular protrusion 40 and release the stop contacting with the circular protrusion 40 under the driving of the rocking moving portion, so that when the rotating disk 4 needs to be braked to stop rotating, thereby when the rotating disk 4 stops rotating, during the unfolding process of the power grid construction site, the front end has stopped traction, the brake portion can be driven to move close to the circular protrusion 40 and stop contacting with the outer side wall of the circular protrusion 40 by the rocking moving portion, so that the rotating disk 4 stops rotating by the friction force generated by the stop of the brake portion and the outer side wall of the circular protrusion 40, the situation that the lead coils are loosened, fall off, wound and interwoven together due to the fact that the lead coils have larger rotation inertia and continuously rotate under the action of the inertia force is avoided; when the paying-off is needed, the movable part is shaken to drive the brake stopping part to move away from the circular ring-shaped bulge 40 and the paying-off can be carried out after the brake stopping part is released from the stop contact with the circular ring-shaped bulge 40; furthermore, can be through the degree that the regulation stopping portion that exerts the power of shaking movable part control in this embodiment stops the degree that stops with the protruding 40 arrests of ring shape in a flexible way, and then the regulation stopping portion that can be nimble stops the frictional force that produces with the protruding 40 arrests of ring shape, avoids stopping excessively and makes horizontal drawing drum damage, is favorable to ensureing that wire pay-off carries out reliable unwrapping wire.

In this embodiment, the locking device may adopt a fixing rope or other locking mechanism, so as to lock the fixing support plate 1 conveniently; the lead coil and the locking device in this embodiment are not shown.

In addition, except the technical scheme disclosed in this embodiment, to the utility model provides a wire circle, wire, rolling bearing 20, antifriction bearing 23 etc. can refer to the conventional technical scheme of this technical field, and these conventional technical scheme also are not the focus of the utility model, the utility model discloses do not state in detail here.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a horizontal drawing drum which characterized in that includes:

a fixed support disc;

the rotary support assembly is arranged on the upper side of the fixed support disc and can rotate circumferentially relative to the fixed support disc;

the rotary disc is used for placing a wire ring wound with a wire, the rotary disc is placed or installed on the upper side of the rotary supporting assembly and can rotate along with the rotary supporting assembly in the circumferential direction, a circular bulge is arranged on the lower side face of the rotary disc, the vertical center of the circular bulge coincides with the rotating center of the rotary disc, the circular bulge extends downwards to form a free end, and a gap is formed between the lower end face of the circular bulge free end and the upper side face of the fixed supporting disc;

rocking type braking mechanism sets up the bellied outside of ring shape, rocking type braking mechanism includes fixed connection portion, waves movable part and the portion of stopping, fixed connection portion connects on the fixed support dish, wave movable part swing joint be in on the fixed connection portion, the portion of stopping connect fixed connection portion is last and the orientation the protruding extension of ring shape, and waves the movable part waves, the portion of stopping can be close to under the drive of wave movable part the protruding activity of ring shape and with the bellied lateral wall of ring shape ends to contact and keeps away from the protruding activity of ring shape and with the protruding end of ring shape is relieved and is ended to the contact.

2. The horizontal pay-off reel as claimed in claim 1, wherein a support shaft is arranged on the fixed support plate, the support shaft is connected to the fixed support plate and extends upwards to form a free end, an avoiding through hole for the support shaft to pass through is arranged on the rotary plate and right opposite to the support shaft, the free end of the support shaft upwards passes through the avoiding through hole, and the rotary support assembly comprises:

the rotating connecting sleeve is rotatably sleeved on the periphery of the supporting shaft;

the connecting support rods are arranged and are horizontally connected to the outer side of the rotating connecting sleeve at intervals in the circumferential direction, and one ends, far away from the rotating connecting sleeve, of the connecting support rods extend to form free ends which are arranged in a hanging mode and close to the inner side walls of the circular protrusions;

antifriction bearing, the one-to-many joint support pole is equipped with a plurality ofly, antifriction bearing installs respectively on joint support pole's the free end, just antifriction bearing's lower side wheel face with fixed support dish's last side contact is connected, antifriction bearing's last side wheel face with the downside contact of rotary disk is connected.

3. The horizontal pay-off reel of claim 2, wherein the fixed support assembly further comprises:

and the connection reinforcing structure is connected to the plurality of connecting support rods and is positioned on the inner sides of the rolling bearings.

4. The horizontal pay-off reel as claimed in claim 3, wherein the fixed support plate is in a circular disc structure, the rotating disc is in a circular disc structure, the support shaft is connected to the center of the fixed support plate, and the avoiding through hole is formed in the center of the rotating disc.

5. The horizontal pay-off reel according to claim 1, wherein the fixed support disc is used for being horizontally and fixedly arranged, the rotary support assembly is horizontally and rotatably installed on the fixed support disc, and the rotary disc is horizontally placed or horizontally installed on the rotary support assembly.

6. The horizontal pay-off reel of claim 5, wherein the fixed connection portion comprises:

the first arc-shaped fixed connection structure is of a sheet-shaped structure and is vertically arranged, one end of the first arc-shaped fixed connection structure is fixedly connected to the fixed support plate, and the other end of the first arc-shaped fixed connection structure extends along the outer side of the circular protrusion to form a first swing end which can be driven by the swing movable part to be close to and far away from the circular protrusion;

the second arc-shaped fixed connection structure is of a sheet-shaped structure, the first arc-shaped fixed connection structure is close to the first arc-shaped fixed connection structure and is vertically arranged, one end, far away from the first arc-shaped fixed connection structure, of the second arc-shaped fixed connection structure is fixedly connected onto the fixed supporting disk, one end, close to the first arc-shaped fixed connection structure, of the second arc-shaped fixed connection structure extends along the outer side of the circular protrusion to form a second swing end which can be close to and far away from the circular protrusion to swing under the driving of the swing movable part, and the inner side of the first swing end or/and the second swing end is connected with the brake stopping part;

the shaking movable portion includes:

one end of the rotating connecting rod is horizontally and rotatably connected to the outer side of the first swinging end, and the other end of the rotating connecting rod obliquely extends towards the outer side of the second swinging end to form a connecting end;

the rocking rod, the one end level of rocking rod is rotated and is connected on the outside of rocking end two, the link of rotation connecting rod with the rocking rod level is rotated and is connected, the other end of rocking rod deviates from the protruding outside drive end that forms of shaking that is used for rocking that extends of ring shape.

7. The horizontal pay-off reel of claim 6, further comprising:

and the first brake sheet is installed on the inner side surface of the second arc-shaped fixed connection structure along the extending direction of the second arc-shaped fixed connection structure.

8. The horizontal pay-off reel of claim 6 or 7, further comprising:

and the second brake sheet is arranged on the inner side surface of the first arc-shaped fixed connection structure along the extending direction of the first arc-shaped fixed connection structure.

9. The horizontal pay-off reel of any one of claims 1 to 5, further comprising:

the retaining ring structures are connected to the upper side face of the fixed supporting disc at intervals in the circumferential direction and located on the outer side of the circular ring-shaped bulge.

10. A wire payout device, comprising:

the horizontal pay-off reel of any one of claims 1 to 9, which is horizontally disposed;

the coil guide is mounted on the upper side surface of the rotating disc and can rotate along the circumferential direction of the rotating disc;

and the locking device is used for locking and fixing the fixed supporting disk.

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