CN206665839U - Novel heavy duty pay off rack - Google Patents

Abstract

A kind of novel heavy duty pay off rack is the utility model is related to, by girder, rear support mechanism, locating part and bindiny mechanism, it is characterised in that：It is arranged in the middle part of described bindiny mechanism on described girder, bindiny mechanism side is provided with the neck for being used for placing cable shafts, bindiny mechanism's opposite side is connected with described rear support mechanism, connected between girder bottom and rear support mechanism bottom by described locating part, described rear support mechanism includes drive mechanism, brace, inner cylinder and the back rest, brace one end is hinged with described bindiny mechanism, the brace other end is connected with described inner cylinder upper outside, and inner cylinder is connected by described drive mechanism with the back rest；The utility model is reasonable in design, has the advantages of big regulation span, light-duty good movement, lifting unwrapping wire is good.

Description

New heavy-duty pay-off rack

technical field

The utility model relates to the technical field of mechanical tools, in particular to a novel heavy-duty pay-off frame.

Background technique

Electric wire or cable is usually wound on the spool, in use, need to rotate the spool to pay off, in order to use conveniently, usually put the spool on the support, the spool supported by the support can rotate, easy to pay off the spool, the existing spool support cannot It is used for the installation of heavy-duty cable shafts, but it also has the disadvantages of overall instability, small adjustment span, and high production cost.

Contents of the invention

In order to solve the deficiencies in the prior art, the utility model provides a novel heavy-duty pay-off frame.

The technical scheme that the utility model solves its technical problem adopts is:

A new type of heavy-duty pay-off frame, consisting of a main beam, a rear support mechanism, a limiter and a connecting mechanism, characterized in that: the middle part of the connecting mechanism is installed on the main beam, and one side of the connecting mechanism is provided for placing The other side of the connecting mechanism is connected to the rear support mechanism, the bottom end of the main beam and the bottom end of the rear support mechanism are connected through the stopper, and the rear support mechanism includes a drive One end of the diagonal stay is hinged to the connecting mechanism, the other end of the diagonal stay is connected to the upper outer side of the inner cylinder, and the inner cylinder is connected to the back beam through the driving mechanism.

The driving mechanism is a combined structure of a hand wheel and a lead screw or a jack or a hydraulic cylinder.

The hand wheel is rotated and arranged at the top of the inner cylinder, the screw rod is threadedly connected with the hand wheel and the bottom end of the screw rod is connected with the inside of the back beam.

The jack or hydraulic cylinder is arranged between the inner tube and the back beam, and its two ends are respectively connected with the inner tube and the back beam.

A bearing sleeve for supporting the cable shaft is arranged in the card slot.

Both the bottom end of the main beam and the bottom end of the back beam are provided with fixing parts, and the fixing parts are used to connect and fix the ends of the connecting parts.

The connecting mechanism is composed of two connecting pieces, the connecting pieces are connected by a number of fixed rods, and the main beam passes through the fixed rods between the connecting pieces to make sliding connection between the main beam and the connecting mechanism. The middle part is connected with the main beam through the fixed pin.

The main beam is provided with several fixing holes corresponding to the fixing pins.

The main beam and the bottom end of the back beam of the new heavy-duty pay-off frame are provided with a base, and the main beams and the back beams of different new heavy-duty pay-off frames are connected by connecting rods, and the two ends of the connecting rod can be connected with the corresponding bases. Disconnect the connection.

To sum up, the beneficial effects of the utility model are: the structure design is reasonable, and it has the advantages of large adjustment span, light weight, easy to move, and good lifting and setting-out.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural representation of the utility model.

In the figure: 1 base, 2 main beam, 3 fixing hole, 4 connecting mechanism, 5 card slot, 6 bearing sleeve, 7 fixing rod, 8 fixing pin, 9 connecting piece, 10 diagonal tie rod, 11 handwheel, 12 inner cylinder, 13 screw mandrels, 14 rear beams, 15 connecting rods, 16 fixing parts, 17 limit parts.

detailed description

The implementation of the present utility model is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

As shown in accompanying drawing 1: a new type of heavy-duty pay-off rack, consisting of a main beam 2, a rear support mechanism, a limiter 17 and a connecting mechanism 4, wherein the middle part of the connecting mechanism 4 is installed on the main beam 2 , one side of the connecting mechanism 4 is provided with a card slot 5 for placing the cable shaft, and a bearing sleeve 6 for supporting the cable shaft is provided in the card slot 5, and the resistance of the cable shaft during rotation is reduced through the bearing sleeve 6, The operation process is more convenient. The other side of the connecting mechanism 4 is connected to the rear support mechanism. 2. The rear support mechanism, the limiter 17 and the connecting mechanism 4 are connected to each other to form a stable triangular whole, which is used to support the cable shaft and realize the wire releasing and winding operations;

The rear support mechanism includes a hand wheel 11, a screw rod 13, a diagonal stay rod 10, an inner cylinder 12 and a rear beam 14, one end of the diagonal stay rod 10 is hinged to the connecting mechanism 4, and the other end of the diagonal stay rod 10 is connected to the inner cylinder 12 is connected to the outer side of the upper part, the inner cylinder 12 is inserted into the inside of the back beam 14, the handwheel 11 is rotated and set on the top of the inner cylinder 12, the screw mandrel 13 is screwed to the handwheel 11 and the bottom end of the screw mandrel 13 is connected to the inner bottom wall of the back beam 14 , during use, by turning the hand wheel 11 to make its relative position with the lead screw change, and the hand wheel 11 drives the diagonal stay rod 10 and the inner tube 12 to move simultaneously, so that the length of the rear support mechanism is adjusted.

The bottom end of the main beam 2 and the bottom end of the rear beam 14 are all provided with a fixing piece 16, the fixing piece 16 can be a hook structure or a hanging ring structure, etc., the fixing piece 16 is used to connect and fix with the end of the connector, and the connector can adopt Iron chains, soft ropes, iron sheets, etc. are mainly used to realize the fixing of the spacing between the bottom of the main beam 2 and the bottom of the rear beam 14.

The connecting mechanism 4 is composed of two connecting pieces 9, and the connecting pieces 9 are connected by a plurality of fixed rods 7, and the main beam 2 passes through the fixed rods 7 between the connecting pieces 9 to make the connection between the main beam 2 and the connecting mechanism 4 The middle part of the connecting mechanism 4 is connected to the main beam 2 through the fixing pin 8. The main beam 2 is provided with a number of fixing holes 3 corresponding to the fixing pins 8, and the fixing holes 3 are spaced according to the needs of use. Set at a certain distance, through this structure, the connection position between the connecting mechanism 4 and the main beam 2 can be changed, and it can be installed with different fixing holes 3 as required.

The main beam 2 of the new heavy-duty pay-off frame and the bottom end of the back beam 14 are all provided with a base 1, and the main beams 2 and the back beams 14 of different new heavy-duty pay-off frames are connected by connecting rods 15, and the connecting rods 15 The two ends are detachably connected to the corresponding base 1, and the two new heavy-duty pay-off racks are connected into a structurally stable whole through the base 1 and the connecting rod 15. Both the base 1 and the connecting rod 15 adopt a tubular structure, and the end of the connecting rod 15 The part is inserted into the base 1 to achieve quick connection, and the tube structure is used to facilitate the base 1 to rotate at a small angle when the length of the rear support mechanism is adjusted.

The above descriptions are only the preferred implementation modes of the present utility model, as long as the purpose and technical solutions of the present utility model are realized by basically the same means, they all fall within the protection scope of the present utility model.

Claims (9)

1. A new type of heavy-duty pay-off frame, consisting of a main beam, a rear support mechanism, a limiter and a connecting mechanism, is characterized in that: the middle part of the connecting mechanism is installed on the main beam, and one side of the connecting mechanism is provided with a The other side of the connecting mechanism is connected to the rear support mechanism, the bottom end of the main beam and the bottom end of the rear support mechanism are connected through the limit piece, and the rear support mechanism It includes a driving mechanism, a diagonal stay rod, an inner cylinder and a rear beam, one end of the diagonal stay rod is hinged to the connecting mechanism, the other end of the diagonal stay rod is connected to the upper outer side of the inner cylinder, and the inner cylinder is connected to the rear beam through the driving mechanism. 2. The new heavy-duty pay-off rack according to claim 1, characterized in that: the driving mechanism is a combined structure of a hand wheel and a lead screw or a jack or a hydraulic cylinder. 3. The new heavy-duty pay-off stand according to claim 2, characterized in that: the hand wheel is set on the top of the inner cylinder, the screw is screwed to the hand wheel and the bottom end of the screw is connected to the back beam. 4. The new heavy-duty pay-off rack according to claim 2, characterized in that: said jack or hydraulic cylinder is arranged between the inner tube and the back beam, and its two ends are respectively connected with the inner tube and the back beam. 5. The new heavy-duty pay-off stand according to claim 1, characterized in that: a bearing sleeve for supporting the cable shaft is arranged in the slot. 6. The new heavy-duty pay-off rack according to claim 1, characterized in that: the bottom end of the main beam and the bottom end of the back beam are provided with fixing parts, and the fixing parts are used to connect and fix the ends of the connecting parts. 7. The new heavy-duty pay-off rack according to claim 1, characterized in that: the connecting mechanism is composed of two connecting pieces, the connecting pieces are connected by a number of fixed rods, and the main beam passes through the gap between the connecting pieces. The fixed rod is arranged to make sliding connection between the main beam and the connecting mechanism, and the middle part of the connecting mechanism is connected with the main beam through a fixing pin. 8. The new heavy-duty pay-off rack according to claim 7, characterized in that: the main beam is provided with a number of fixing holes corresponding to the fixing pins. 9. The new heavy-duty pay-off stand according to any one of claims 1 to 8, characterized in that: the bottom ends of the main beam and the rear beam of the new heavy-duty pay-off stand are provided with bases, and different new heavy-duty pay-off stands Both the main beams and the rear beams are connected by connecting rods, and the two ends of the connecting rods are detachably connected to the corresponding bases.