CN211971405U

CN211971405U - Calandria lead wire disc for electric power construction

Info

Publication number: CN211971405U
Application number: CN201922295227.4U
Authority: CN
Inventors: 董延立
Original assignee: Su Normal University Semiconductor Materials and Equipment Research Institute Pizhou Co Ltd
Current assignee: Su Normal University Semiconductor Materials and Equipment Research Institute Pizhou Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-11-20
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a calandria lead wire dish for electric power construction, concretely relates to power equipment field, including the base, the motor is installed to the opposite side of backup pad, and the surface mounting of base has driven bearing frame and driving shaft bearing seat, and driven lever, driving lever have been cup jointed respectively to the inside of driven bearing frame, driving bearing seat, and driven tooth, driving tooth have been cup jointed respectively at the both ends of driven lever, driving lever, and the fixed surface of driving lever has cup jointed the transmission ratchet. The utility model discloses an optimize transmission structure again, utilize the teeth of a cogwheel and the transmission structure intermeshing that lead wire dish week side was arranged to rotate unwrapping wire and receive line work, make the moment of transmission structure show the increase, on the one hand, make this calandria lead wire dish device can be applicable to the work of receiving and releasing of some large-scale cables, it starts more smoothly and improves motor life, and on the other hand has solved the problem that traditional central transmission structure is difficult to the installation drum, improves lead wire dish installation and changes efficiency.

Description

Calandria lead wire disc for electric power construction

Technical Field

The utility model relates to a power equipment technical field, more specifically say, the utility model specifically is a calandria lead wire dish for electric power construction.

Background

The scientific development requires more and more accurate technology, and at the same time, the efficiency cannot be sacrificed, the application of the current lines is more and more, the cutting of various lines is more and more, so that the requirement that the equipment has high efficiency and the requirement for accuracy can be ensured is required, along with the rapid development of national modern construction and the huge requirement of infrastructure, the requirement on the basic electric power facility is higher and higher, and the laying and paying-off of cables are one of the most basic operations in the construction process of the electric power project.

The electric wire and cable and pipeline are laid and need to be wound on the calandria lead disc usually to be convenient for transportation and user use, so the calandria lead disc is usually needed to be used in the final procedure of electric wire and cable processing, the existing calandria lead disc generally adopts a motor to drive a rolling device to drive the lead disc to take up, and the calandria lead disc has the advantages of simple structure and low cost.

Lead wire dish often need be used in municipal construction, because the construction site is mostly the environment relatively poor, lead wire dish's surface and be infected with the dust easily, just so lead to the later stage to need the staff to dismantle it and wash, increased staff's intensity of labour intangibly, reduced lead wire dish's practicality.

In order to solve the problems, a calandria lead disc for municipal construction is disclosed in patent application publication No. CN209777964U, refer to specification figure 5, through when motor 3 drives the belt pulley operation in this application, through the cooperation of belt pulley and drive belt, can drive first belt pulley operation in step, through the cooperation of first belt pulley and loose axle, can drive lead disc 7 and rotate, through having set up control button, the person of facilitating the use controls the device's operation, through having set up power supply block 2, the effect of supplying power to the device has been played, through having set up the pulley, the portability of the device has been strengthened, through having set up the wearing layer, the wear-resisting effect of pulley has been improved, service life is prolonged, through setting up the through-hole, the effect of the waste liquid of having played and discharged.

However, the technical scheme still has more defects in actual application;

firstly, due to the fact that long distance assumption is often adopted in the erection of an electric power facility, cables on the surface of a calandria lead disc must be long enough, so that the calandria lead disc is large in general mass, the phenomenon of slipping is easy to occur due to huge inertia in the starting process of traditional belt transmission in the construction process, and the moment of a transmission structure in the center is small, so that a large calandria lead disc cannot be driven;

secondly, because the speed cannot be controlled when the cable is pulled and paid off manually, the cable paying off causes the running speed of the calandria lead disc to be faster or slower than the paying off speed; meanwhile, the calandria lead wire disc of the central transmission structure also has the defect of inconvenience in winding up and down the coil disc, so that the labor intensity of workers is high, and the efficiency is low.

Therefore, it is desirable to provide a calandria lead wire tray for power construction, which is suitable for large cables.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the embodiment of the utility model provides a calandria lead wire disc for electric power construction, through optimizing the transmission structure again, the gear teeth that utilize lead wire disc week side to arrange mesh with the transmission structure each other to carry out rotatory unwrapping wire and receive line work, make the moment of transmission structure show the increase, on the one hand, make this calandria lead wire disc device can be applicable to the receive and release work of some large-scale cables, its start-up more smoothly improves motor life, on the other hand, the problem that traditional central transmission structure is difficult to install the drum has been solved, improve lead wire disc installation change efficiency; additionally, the utility model discloses a set up the transmission structure of ratchet, utilize the ratchet as the drive wheel between motor drive structure and the lead wire dish, pawl and ratchet break away from in the ratchet when artifical unwrapping wire speed is less than driving motor's rotational speed, and the motor can't carry out the acting to the lead wire dish, has solved the problem that the cable that the incompatible adaptation of unwrapping wire speed leads to breaks away from, improves the practicality of this lead wire dish to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a calandria lead wire disc for electric power construction comprises a base, wherein a power supply block and a support plate are fixedly mounted on the surface of the base, one side of the power supply block is attached to the support plate, a motor is fixedly mounted on the other side of the support plate, two driven bearing seats and two driving bearing seats are fixedly mounted on the surface of the base, the driven bearing seats and the driving bearing seats are symmetrically arranged, driven rods and driving rods are respectively rotatably sleeved in the driven bearing seats and the driving bearing seats, driven teeth and driving teeth are respectively fixedly sleeved at two ends of the driven rods and the driving rods, a transmission ratchet wheel is sleeved on the surface of the driving rod, a lead wire rod is fixedly mounted at one end of the bottom surface of the support plate, and a lead wire pulley is rotatably mounted at the bottom end of the lead wire;

the transmission ratchet wheel comprises an outer toothed ring and a ratchet wheel rotating core, the ratchet wheel rotating core is fixedly sleeved on the surface of the driving rod, the outer toothed ring is rotatably sleeved on the outer side of the ratchet wheel rotating core, ratchets are arranged on the inner side of the ratchet wheel rotating core, a pawl is rotatably arranged on the edge of the ratchet wheel rotating core, and the end part of the pawl is in friction connection with the end surface of the ratchets.

In a preferred embodiment, the four corners of the bottom surface of the base are fixedly provided with movable foot supports, the bottom surfaces of the movable foot supports are movably provided with the foot supports through screws, and the bottom surfaces of the movable foot supports are rotatably provided with movable wheels.

In a preferred embodiment, the peripheral sides of the two side panels of the lead wire tray are provided with lead wire tray gear teeth matched with the driven teeth and the driving teeth, the driven teeth and the driving teeth have the same size and structure, and two sides of the bottom surface of the lead wire tray gear teeth are respectively meshed with the driven teeth and the driving teeth.

In a preferred embodiment, a storage battery and a control switch are arranged inside the power supply block, an input end of the motor is electrically connected with an output end of the control switch of the power supply block, and an input end of the control switch is electrically connected with an output end of the storage battery.

In a preferred embodiment, a gear matched with the transmission ratchet wheel is fixedly sleeved on an output shaft of the motor, the gear is meshed with the transmission ratchet wheel, and a pin groove is formed in a contact surface of the transmission ratchet wheel and the driving rod and a matched fixing pin is inserted into the pin groove.

In a preferred embodiment, two ends of the driven rod and two ends of the driving rod respectively penetrate through the driven bearing seat and the driving bearing seat to be fixedly connected with the driven tooth and the driving tooth, the driven bearing seat and the driving bearing seat are identical in structure size, and the distance between the driven rod and the driving rod is smaller than the diameter of the disc on the side face of the lead disc.

In a preferred embodiment, the thickness of the driven and driving teeth is greater than the thickness of the teeth of the lead pad, and the length of the driven and driving rods is equal to the width of the lead pad.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a optimize the transmission structure again, utilize the wheel teeth that lead wire dish week side was arranged to mesh with the transmission structure each other to rotate unwrapping wire and receive line work, make the moment of transmission structure show the increase, on the one hand, make this calandria lead wire dish device can be applicable to the receive and release work of some large-scale cables, its start-up improves motor life more smoothly, on the other hand, has solved the problem that traditional central transmission structure is difficult to install the drum, improves lead wire dish installation change efficiency;

2. the utility model discloses a set up the transmission structure of ratchet, utilize the ratchet as the drive wheel between motor drive structure and the lead wire dish, pawl and ratchet break away from in the ratchet when artifical unwrapping wire speed is less than driving motor's rotational speed, and the motor can't carry out the acting to the lead wire dish, has solved the problem that the cable that the incompatible adaptation of unwrapping wire speed leads to breaks away from, improves the practicality of this lead wire dish.

Drawings

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

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic view of the transmission ratchet structure of the present invention.

Fig. 4 is a schematic structural view of the lead plate of the present invention.

Fig. 5 is a schematic diagram of a comparison file structure of the present invention.

The reference signs are: 1. a base; 2. a power supply block; 3. a motor; 4. a support plate; 5. a wire-guiding rod; 6. A wire-leading pulley; 7. a lead wire pad; 71. wire leading disc gear teeth; 8. a driven bearing seat; 9. a driven tooth; 10. Moving the foot support; 11. a driving tooth; 12. a driving bearing seat; 13. a driven lever; 14. a driving lever; 15. A driving ratchet wheel; 151. an outer ring gear; 152. a ratchet; 153. a ratchet wheel rotating core; 154. a pawl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Fig. 1-4 show a calandria lead wire disc for electric power construction, which includes a base 1, a power supply block 2 and a support plate 4 are fixedly installed on the surface of the base 1, one side of the power supply block 2 is attached to the support plate 4, a motor 3 is fixedly installed on the other side of the support plate 4, two driven bearing seats 8 and two driving bearing seats 12 are fixedly installed on the surface of the base 1, the driven bearing seats 8 and the driving bearing seats 12 are symmetrically arranged, a driven rod 13 and a driving rod 14 are respectively rotatably sleeved inside the driven bearing seats 8 and the driving bearing seats 12, a driven tooth 9 and a driving tooth 11 are respectively fixedly sleeved at two ends of the driven rod 13 and the driving rod 14, a transmission ratchet 15 is fixedly sleeved on the surface of the driving rod 14, a lead wire rod 5 is fixedly installed at one end of the bottom surface of the support plate 4, and a lead;

the transmission ratchet 15 comprises an outer toothed ring 151 and a ratchet rotating core 153, the ratchet rotating core 153 is fixedly sleeved on the surface of the driving rod 14, the outer toothed ring 151 is rotatably sleeved on the outer side of the ratchet rotating core 153, a ratchet 152 is arranged on the inner side of the ratchet rotating core 153, a pawl 154 is rotatably arranged on the edge of the ratchet rotating core 153, and the end part of the pawl 154 is in friction connection with the end surface of the ratchet 152.

The implementation mode is specifically as follows: through optimizing the transmission structure again, the gear teeth arranged on the peripheral side of the lead wire disc 7 are meshed with the transmission structure, so that the wire disc is rotated, paid-off and taken-up, the torque of the transmission structure is obviously increased, on one hand, the calandria lead wire disc device can be suitable for the paying-off and paying-off work of some large cables, the starting of the calandria lead wire disc device is smoother, the service life of a motor is prolonged, on the other hand, the problem that the traditional central transmission structure is difficult to install a wire disc is solved, and the installation and replacement; additionally, the utility model discloses a set up the transmission structure of ratchet, utilize the ratchet as the drive wheel between motor drive structure and the lead wire dish, pawl 154 breaks away from with ratchet 152 in the ratchet when artifical unwrapping wire speed is less than driving motor 3's rotational speed, and motor 3 can't do work to lead wire dish 7, has solved the problem that the cable that the incompatible lead to of unwrapping wire speed breaks away from, improves the practicality of this lead wire dish.

Wherein, the four corners fixed mounting of base 1 bottom surface has removal heel brace 10, and the bottom surface that removes heel brace 10 has the heel brace through screw rod movable mounting, and the bottom surface that removes heel brace 10 rotates installs and removes the wheel, and the heel brace through removing heel brace 10 is fixed in the bottom surface with the device is stable, prevents that the unwrapping wire in-process from taking place to remove.

The peripheral sides of the two side panels of the lead disc 7 are provided with lead disc gear teeth 71 matched with the driven teeth 9 and the driving teeth 11, the driven teeth 9 and the driving teeth 11 are identical in size and structure, two sides of the bottom surface of the lead disc gear teeth 71 are meshed with the driven teeth 9 and the driving teeth 11 respectively, and the gear teeth arranged on the peripheral sides of the lead disc 7 are meshed with the transmission structure, so that rotary paying-off and taking-up are performed.

Wherein, the inside of power supply block 2 is provided with battery and control switch, and the input of motor 3 is connected with power supply block 2 control switch's output electricity, and control switch's input is connected with the output electricity of battery, realizes the power supply to motor 3.

Wherein, the output shaft of the motor 3 is fixedly sleeved with a gear matched with the transmission ratchet wheel 15, the gear is meshed with the transmission ratchet wheel 15, the contact surface of the transmission ratchet wheel 15 and the driving rod 14 is provided with a pin slot and is inserted with a matched fixed pin, and a ratchet transmission structure is formed.

The driven rod 13 and the driving rod 14 are fixedly connected with the driven teeth 9 and the driving teeth 11 through the driven bearing seat 8 and the driving bearing seat 12 respectively, the driven bearing seat 8 and the driving bearing seat 12 are identical in structure size, and the distance between the driven rod 13 and the driving rod 14 is smaller than the diameter of a disc on the side face of the lead wire disk 7, so that the lead wire disk 7 can be suspended and supported on the surface of the base 1 to rotate.

The thicknesses of the driven teeth 9 and the driving teeth 11 are larger than the thickness of the lead wire disc gear teeth 71, the lengths of the driven rods 13 and the driving rods 14 are equal to the width of the lead wire disc 7, so that the driven teeth 9 and the driving teeth 11 can be meshed with the lead wire disc gear teeth 71, and the thicknesses of the driven teeth 9 and the driving teeth 11 are increased to prevent the lead wire disc 7 from being separated.

The utility model discloses the theory of operation:

firstly, the lead wire disc 7 wound with the cable is hoisted to the surface of the base 1, so that the gear teeth 71 of the lead wire disc are meshed with the driven teeth 9 and the driving teeth 11, the device is stably fixed on the bottom surface by the movable foot brace 10 through the sliding movement of the bottom surface of the movable foot brace 10 to an electric power construction site, the movement is prevented in the paying-off process, the cable is pulled through the surface of the lead pulley 6 and the power supply of the motor 3 is started to work, when the manual wire releasing speed is lower than the rotating speed of the driving motor 3, the ratchet wheel inner pawl 154 is separated from the ratchet 152, the motor 3 can not do work on the wire leading disc 7, the problem of cable separation caused by wire releasing rate incompatibility is solved, the gear teeth arranged on the peripheral side of the wire leading disc 7 are meshed with the transmission structure, thereby rotate unwrapping wire and receive line work for transmission structure's moment is showing the increase, and its starts more smoothly and improves motor life.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a calandria lead wire dish for electric power construction, includes base (1), its characterized in that: the surface fixing of base (1) installs power supply piece (2), backup pad (4), one side and backup pad (4) of power supply piece (2) are laminated mutually, the opposite side fixed mounting of backup pad (4) has motor (3), the surface fixing of base (1) installs two driven bearing seats (8) and two initiative bearing seats (12), driven bearing seat (8), initiative bearing seat (12) are symmetrical arrangement, driven bearing seat (8), the inside of initiative bearing seat (12) rotate respectively and have cup jointed driven lever (13), driving lever (14), the both ends of driven lever (13), driving lever (14) are fixed respectively and have cup jointed driven tooth (9), initiative tooth (11), the surface fixing of driving lever (14) has cup jointed transmission ratchet (15), backup pad (4) bottom surface one end fixed mounting has lead wire pole (5), a lead pulley (6) is rotatably arranged at the bottom end of the lead rod (5);

the transmission ratchet wheel (15) comprises an outer toothed ring (151) and a ratchet wheel rotating core (153), the ratchet wheel rotating core (153) is fixedly sleeved on the surface of the driving rod (14), the outer toothed ring (151) is rotatably sleeved on the outer side of the ratchet wheel rotating core (153), a ratchet (152) is arranged on the inner side of the ratchet wheel rotating core (153), a pawl (154) is rotatably arranged on the edge of the ratchet wheel rotating core (153), and the end part of the pawl (154) is in friction connection with the end face of the ratchet (152).

2. The pipe arrangement lead plate for power construction as claimed in claim 1, wherein: four corners fixed mounting of base (1) bottom surface has removal heel brace (10), the bottom surface that removes heel brace (10) has the heel brace through screw rod movable mounting, the bottom surface that removes heel brace (10) is rotated and is installed and remove the wheel.

3. The pipe arrangement lead plate for power construction as claimed in claim 1, wherein: lead wire dish teeth of a cogwheel (71) with driven tooth (9), initiative tooth (11) looks adaptation are seted up to the week side of lead wire dish (7) both sides board, driven tooth (9), initiative tooth (11) big or small structure is the same, the both sides of lead wire dish teeth of a cogwheel (71) bottom surface mesh with driven tooth (9), initiative tooth (11) respectively mutually.

4. The pipe arrangement lead plate for power construction as claimed in claim 1, wherein: the inside of power supply piece (2) is provided with battery and control switch, the input of motor (3) is connected with power supply piece (2) control switch's output electricity, control switch's input is connected with the output electricity of battery.

5. The pipe arrangement lead plate for power construction as claimed in claim 1, wherein: the output shaft of motor (3) is fixed to be cup jointed the gear of gear and transmission ratchet (15) looks adaptation, the gear meshes with transmission ratchet (15) mutually, the pin slot has been seted up and the fixed pin that has the looks adaptation is inserted to the contact surface of transmission ratchet (15) and active lever (14).

6. The pipe arrangement lead plate for power construction as claimed in claim 1, wherein: driven rod (13), the both ends of drive lever (14) run through driven bearing frame (8), driving bearing seat (12) and driven tooth (9), drive tooth (11) fixed connection respectively, the structure size of driven bearing frame (8), driving bearing seat (12) is the same, the interval of driven rod (13), drive lever (14) is less than the diameter of lead dish (7) side disc.

7. The pipe arrangement lead plate for power construction as claimed in claim 1, wherein: the thicknesses of the driven teeth (9) and the driving teeth (11) are larger than the thickness of the lead wire disc gear teeth (71), and the lengths of the driven rods (13) and the driving rods (14) are equal to the width of the lead wire disc (7).