CN220011651U - Cable paying-off device - Google Patents

Abstract

The utility model discloses a cable paying-off device which comprises a paying-off roll shaft and a limiting mechanism, wherein two ends of the paying-off roll shaft are connected with a bearing frame through a movable shaft, one end of the paying-off roll shaft is provided with a first rotary table, the outer side surface of the first rotary table is provided with a tooth structure, the first rotary table is in meshed transmission with a pinion through the tooth structure, the center of the surface of the pinion is connected with a large gear through a transmission shaft, the center of the surface of the limiting mechanism is connected with the side surface of the bearing frame through a rotation shaft, the upper end of the limiting mechanism is clamped with the large gear through a limiting clamping ring, and the lower end of the limiting mechanism is in contact with the large gear through a clamping block structure. According to the utility model, the paying-off winding operation is controlled manually by the cable, and the convenient limiting and fixing mechanism is arranged at the same time, so that the gears are conveniently limited and clamped, the paying-off roll shaft can be effectively prevented from rotating after the winding operation is finished, a good fixing effect is achieved, and the whole device has the advantages of convenience in assembly and forming and convenience in operation.

Description

Cable paying-off device

Technical Field

The utility model relates to a cable paying-off device.

Background

The laying of high-low voltage cables and the installation of overhead power lines are an important task in oilfield engineering construction. The current method for taking down the cable and the wire from the wire coil is that the wire rope sleeve passes through the center hole of the wire coil, then the wire coil is lifted to a certain height by a crane, and then the cable is manually dragged to move forward, so that the wire coil rotates under the dragging of the cable to take the cable out of the wire coil for laying and paying off.

The Chinese patent document with publication number of CN205304105U discloses a cable paying-off device, and belongs to the technical field of electric power construction. The cable paying-off device comprises a positioning part, a bearing part and a supporting part which are sequentially connected, wherein the positioning part is sleeved with a cable drum, and the positioning part and the supporting part are respectively and fixedly connected with the bearing part. According to the cable paying-off device, the annular space is formed between the chassis and the tray, and the tray is driven to do annular rotation through the steel balls, so that rolling friction is formed between the two trays, and therefore the rotating force is reduced, and inertial rotation is prevented; the stable operation of the wire coil is ensured through the central positioning rod and the annular space, and the cable can be orderly separated from the wire coil through the design of the stop rod and laid at the corresponding position.

In the prior art, when paying off a cable, the cable is limited and fixed inconveniently, the equipment is high in installation cost and inconvenient to use, and therefore a novel cable paying-off device needs to be developed.

Disclosure of Invention

The utility model aims to provide a cable paying-off device, which solves the problems of inconvenient limiting and fixing, high equipment installation cost and inconvenient use in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable pay-off, includes unwrapping wire roller and stop gear, the both ends of unwrapping wire roller are connected with the frame that bears through the loose axle, and first carousel is installed to the one end of unwrapping wire roller, and the outside surface of first carousel is provided with tooth structure, and first carousel has the pinion through tooth structure meshing transmission, and the surface center department of pinion is connected with the gear wheel through the transmission shaft, stop gear's surface center department is connected with the frame side surface that bears through the rotation axis, and stop gear's upper end passes through spacing snap ring and gear wheel block, and stop gear's lower extreme contacts with the gear wheel through the fixture block structure.

Preferably, the second rotary table is installed at the other end of the paying-off roll shaft.

Preferably, the center of the surface of the large gear is connected with a handle assembly through a transmission shaft.

Preferably, a fastening nut is arranged at the joint of the transmission shaft and the handle assembly.

Preferably, a protective cover shell is arranged outside the first rotary table and fixedly connected with the side surface of the bearing frame through bolts.

Preferably, the limiting mechanism is movably connected with the limiting snap ring, a dust cover is arranged outside the limiting mechanism and the large gear, and the dust cover is fixedly connected with the side surface of the bearing frame through screws.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the paying-off winding operation is controlled manually by the cable, and the convenient limiting and fixing mechanism is arranged at the same time, so that the gears are conveniently subjected to limiting and clamping, the paying-off roll shaft can be effectively prevented from rotating after the winding operation is finished, a good fixing effect is achieved, and the whole device has the advantages of convenience in assembly and forming, low installation cost and simplicity and convenience in operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic view of the internal installation structure of the dust cap of the present utility model.

In the figure: 1. a tooth structure; 2. paying-off roll shafts; 3. a first turntable; 4. a second turntable; 5. a movable shaft; 6. a carrying frame; 7. a transmission shaft; 8. a pinion gear; 9. a handle assembly; 10. a protective cover; 11. a dust cover; 12. a fastening nut; 13. a large gear; 14. a limiting snap ring; 15. a limiting mechanism; 16. a rotation shaft; 17. a clamping block structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a cable pay-off, including unwrapping wire roller 2 and stop gear 15, the both ends of unwrapping wire roller 2 are connected with through loose axle 5 and bear frame 6, first carousel 3 is installed to the one end of unwrapping wire roller 2, the outside surface of first carousel 3 is provided with tooth structure 1, first carousel 3 has pinion 8 through tooth structure 1 meshing transmission, the surface center department of pinion 8 is connected with gear wheel 13 through transmission shaft 7, the surface center department of stop gear 15 is connected with bear frame 6 side surface through rotation axis 16, the upper end of stop gear 15 is through spacing snap ring 14 and gear wheel 13 block, the lower extreme of stop gear 15 is contacted with gear wheel 13 through fixture block structure 17.

Further, the other end of the payout roller shaft 2 is provided with a second turntable 4.

Further, a handle assembly 9 is connected to the center of the face of the large gear 13 via a drive shaft 7.

Further, a fastening nut 12 is provided at the connection of the drive shaft 7 and the handle assembly 9.

Further, the outside of the first rotary disk 3 is provided with a protective cover 10, and the protective cover 10 is fixedly connected with the side surface of the bearing frame 6 by bolts.

Further, the limiting mechanism 15 is movably connected with the limiting snap ring 14, the dust cover 11 is arranged outside the limiting mechanism 15 and the large gear 13, and the dust cover 11 is fixedly connected with the side surface of the bearing frame 6 through screws.

Working principle: during the use, first carousel 3 is installed to the one end of unwrapping wire roller 2, the outside surface of first carousel 3 is provided with tooth structure 1, first carousel 3 has pinion 8 through tooth structure 1 meshing transmission, the surface center department of pinion 8 is connected with gear wheel 13 through transmission shaft 7, the surface center department of gear wheel 13 is connected with handle assembly 9 through transmission shaft 7, operating personnel rotates through handheld handle assembly 9, thereby can drive the meshing transmission between pinion 8 and the first carousel 3, and then the cable of conveniently carrying out rolling unwrapping wire operation to unwrapping wire roller 2 surface, after the rolling unwrapping wire operation finishes, accessible rotation stop gear 15 device, make spacing snap ring 14, fixture block structure 17 respectively with gear wheel 13 block fixed, thereby can lock gear wheel 13 and fix, prevent that it from taking place to rotate, and then can carry out spacing fixedly to unwrapping wire roller 2, whole device possesses the equipment shaping convenience, low installation cost, and easy and convenient advantage.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Standard parts used in the document of the utility model can be purchased from the market, the specific connection modes of the parts are connected by adopting conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art, and the circuit connection adopts the conventional connection modes in the prior art, so that the specific description is not made.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cable pay-off, its characterized in that, including unwrapping wire roller (2) and stop gear (15), the both ends of unwrapping wire roller (2) are connected with through loose axle (5) and bear frame (6), first carousel (3) are installed to the one end of unwrapping wire roller (2), the outside surface of first carousel (3) is provided with tooth structure (1), first carousel (3) have pinion (8) through tooth structure (1) meshing transmission, the surface center department of pinion (8) is connected with gear wheel (13) through transmission shaft (7), the surface center department of stop gear (15) is connected with bear frame (6) side surface through rotation axis (16), the upper end of stop gear (15) is through spacing snap ring (14) and gear wheel (13) block, the lower extreme of stop gear (15) is contacted with gear wheel (13) through fixture block structure (17).

2. A cable payout device as defined in claim 1, wherein: the other end of the paying-off roll shaft (2) is provided with a second rotary disc (4).

3. A cable payout device as defined in claim 1, wherein: the center of the surface of the large gear (13) is connected with a handle assembly (9) through a transmission shaft (7).

4. A cable payout device as defined in claim 3, wherein: the connecting part of the transmission shaft (7) and the handle component (9) is provided with a fastening nut (12).

5. A cable payout device as defined in claim 1, wherein: the outside of first carousel (3) is provided with protection housing (10), and protection housing (10) are through bolt and bear frame (6) side surface fixed connection.

6. A cable payout device as defined in claim 1, wherein: the anti-dust device is characterized in that the limiting mechanism (15) is movably connected with the limiting snap ring (14), a dust cover (11) is arranged outside the limiting mechanism (15) and the large gear (13), and the dust cover (11) is fixedly connected with the side surface of the bearing frame (6) through screws.