CN211971405U - A kind of pipe lead plate for electric construction - Google Patents

Abstract

The utility model discloses a lead wire plate for electric construction, which particularly relates to the field of electric equipment. The inner parts of the bearing seat and the active bearing seat are respectively sleeved with a driven rod and an active rod; By re-optimizing the transmission structure, the utility model utilizes the gear teeth arranged on the peripheral side of the lead plate to mesh with the transmission structure, so as to carry out the work of rotating pay-off and take-up, so that the torque of the transmission structure is significantly increased. The lead plate device can be applied to the retraction and release of some large cables, and its start-up is smoother and the service life of the motor is improved.

Description

A kind of pipe lead plate for electric construction

technical field

The utility model relates to the technical field of electric power equipment, and more specifically, the utility model relates to a lead plate of a pipe arrangement for electric construction.

Background technique

The development of science requires more and more precise technology. At the same time, we cannot sacrifice efficiency. Now the application of lines is increasing, and the cutting of various lines is also increasing. This requires us to have a This kind of equipment not only has high efficiency but also guarantees precision requirements. With the rapid development of national modernization and the huge demand for infrastructure, the requirements for basic power facilities are also getting higher and higher. During the construction of power projects, cables The laying and laying out is one of the most basic operations.

The laying of wires, cables and pipes usually needs to be wound on the lead plate of the pipe to facilitate transportation and user use. Therefore, the lead plate of the pipe usually needs to be used in the final process of wire and cable processing. The existing lead plate of the pipe is generally used. A motor drives a scrolling device to drive the lead reel to take up the wire, and the tube lead reel has the advantages of simple structure and low cost.

The lead plate is often used in municipal construction. Due to the poor environment of the construction site, the surface of the lead plate is easily contaminated with dust, which leads to the need for staff to disassemble and clean it in the later stage, which virtually increases the labor of the staff. strength, reducing the practicability of the lead pad.

In order to solve the above-mentioned problems, the patent of the Patent Application Publication No. CN209777964U discloses a kind of pipe lead plate for municipal construction, with reference to Figure 5 of the specification, in this application, when the motor 3 drives the pulley to run, through the cooperation of the pulley and the transmission belt, The first pulley can be driven to run synchronously. Through the cooperation of the first pulley and the movable shaft, the lead plate 7 can be driven to rotate. By setting the control button, it is convenient for the user to control the operation of the device. The function of supplying power to the device, the portability of the device is enhanced by setting the pulley, the wear-resistant effect of the pulley is improved by the setting of the wear-resistant layer, and the service life is prolonged, and the through hole is arranged to discharge waste. effect of liquid.

However, the above technical solutions still have many shortcomings in practical application;

1. Due to the long-distance assumption in the erection of power facilities, the cable on the surface of the lead plate of the pipe must be long enough, so the lead plate of the pipe is generally of high quality, and the traditional belt drive is started during the construction process. Due to the huge inertia, it is easy to slip, and the center of the transmission structure has a small torque, which cannot drive the large-scale tube lead plate;

2. Since the speed cannot be controlled when the wire is manually pulled, there will be problems when the cable pay-off makes the running speed of the pipe lead plate faster or slower than the pay-off speed; at the same time, the pipe lead plate of this central transmission structure also It has the disadvantage that it is inconvenient to roll up and down the reels, which leads to high labor intensity and low efficiency for workers.

Therefore, there is an urgent need to provide a convenient and practical electric power construction lead wire tray suitable for large-scale cables.

Utility model content

In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a lead plate for electric power construction. By re-optimizing the transmission structure, the gear teeth arranged on the peripheral side of the lead plate are engaged with the transmission structure, thereby rotating The work of paying off and taking up leads to a significant increase in the torque of the transmission structure. On the one hand, this device can be used for the take-up and take-up of some large cables, and it starts more smoothly and improves the service life of the motor. On the other hand, , solves the problem that the traditional center transmission structure is difficult to install the wire reel, and improves the installation and replacement efficiency of the lead reel; When the pay-off speed is lower than the rotational speed of the driving motor, the inner pawl of the ratchet is disengaged from the ratchet teeth, and the motor cannot perform work on the lead plate, which solves the problem of cable detachment caused by the incompatibility of the pay-off speed, and improves the practicability of the lead plate. , in order to solve the problems raised in the above background art.

In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lead wire tray for electric power construction, comprising a base, a power supply block and a support plate are fixedly installed on the surface of the base, and one side of the power supply block is connected to the support plate. The other side of the support plate is fixedly installed with a motor, and the surface of the base is fixedly installed with two driven bearing seats and two active bearing seats, and the driven bearing seats and the active bearing seats are symmetrical The inner part of the driven bearing seat and the active bearing seat are respectively rotatably sleeved with a driven rod and a driving rod, and the two ends of the driven rod and the driving rod are respectively fixed and sleeved with driven teeth and driving teeth, so The surface of the active rod is fixedly sleeved with a transmission ratchet, one end of the bottom surface of the support plate is fixedly installed with a lead rod, and the bottom end of the lead rod is rotatably installed with a lead pulley;

The transmission ratchet includes an outer toothed ring and a ratchet rotating core, the ratchet rotating core is fixedly sleeved on the surface of the driving rod, the outer toothed ring is rotatably sleeved on the outside of the ratchet rotating core, and the inner side of the ratchet rotating core is opened There are ratchet teeth, a ratchet pawl is rotatably installed on the edge of the ratchet wheel core, and the end of the ratchet pawl is frictionally connected with the end face of the ratchet tooth.

In a preferred embodiment, four corners of the bottom surface of the base are fixedly installed with moving foot supports, the bottom surface of the moving foot support is movably installed with foot supports through screws, and the bottom surface of the moving foot support is rotatably installed with moving wheels.

In a preferred embodiment, the peripheral sides of the two side panels of the lead plate are provided with lead plate gear teeth adapted to the driven teeth and the driving teeth, the driven teeth and the driving teeth have the same size and structure, and the The two sides of the bottom surface of the lead disc gear teeth are respectively meshed with the driven teeth and the driving teeth.

In a preferred embodiment, a battery and a control switch are provided inside the power supply block, the input end of the motor is electrically connected to the output end of the control switch of the power supply block, and the input end of the control switch is connected to the output end of the battery electrical connection.

In a preferred embodiment, the output shaft of the motor is fixedly sleeved with a gear matching the transmission ratchet, the gear meshes with the transmission ratchet, and the contact surface between the transmission ratchet and the driving rod is provided with a pin slot and insert the corresponding fixing pin.

In a preferred embodiment, the driven rod, the two ends of the driving rod respectively penetrate through the driven bearing seat, the driving bearing seat is fixedly connected with the driven teeth and the driving teeth, and the driven bearing seat and the driving bearing seat are fixedly connected. The structure and size are the same, and the distance between the driven rod and the active rod is smaller than the diameter of the side disk of the lead disk.

In a preferred embodiment, the thicknesses of the driven teeth and the driving teeth are greater than the thickness of the gear teeth of the lead disk, and the lengths of the driven rod and the driving rod are equal to the width of the lead disk.

Technical effects and advantages of the present utility model:

1. By re-optimizing the transmission structure, the present utility model utilizes the gear teeth arranged on the peripheral side of the lead disc to mesh with the transmission structure, so as to carry out the work of rotating pay-off and take-up, so that the torque of the transmission structure is significantly increased. The tube lead-reel device can be used for the retraction and release of some large-scale cables, and its start-up is smoother and the service life of the motor is improved.

2. The present utility model uses the ratchet as the drive wheel between the motor drive structure and the lead plate by setting the ratchet drive structure. When the manual pay-off speed is lower than the rotational speed of the drive motor, the inner ratchet pawl and the ratchet teeth are disengaged, and the motor cannot Performing work on the lead plate solves the problem of cable detachment caused by incompatibility of the pay-off speed, and improves the practicability of the lead plate.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic top view of the structure of the present invention.

FIG. 3 is a schematic diagram of the structure of the transmission ratchet of the present invention.

FIG. 4 is a schematic diagram of the structure of the lead plate of the present invention.

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

The reference numerals are: 1, base; 2, power supply block; 3, motor; 4, support plate; 5, lead rod; 6, lead pulley; 7, lead plate; 71, lead plate gear teeth; 8, driven bearing seat; 9, driven tooth; 10, mobile foot support; 11, driving tooth; 12, driving bearing seat; 13, driven rod; 14, driving rod; 15, transmission ratchet; 151, external gear ring; 152, ratchet Tooth; 153, the ratchet wheel core; 154, the pawl.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in the accompanying drawings 1-4, an electric power construction lead wire tray includes a base 1, a power supply block 2 and a support plate 4 are fixedly installed on the surface of the base 1, and one side of the power supply block 2 is attached to the support plate 4 The motor 3 is fixedly installed on the other side of the support plate 4, and two driven bearing seats 8 and two active bearing seats 12 are fixedly installed on the surface of the base 1. The driven bearing seats 8 and the active bearing seats 12 are arranged symmetrically. , the driven bearing seat 8 and the driving bearing seat 12 are respectively rotatably sleeved with the driven rod 13 and the driving rod 14, and the two ends of the driven rod 13 and the driving rod 14 are respectively fixed and socketed with the driven teeth 9 and the driving teeth. 11. The surface of the active rod 14 is fixedly sleeved with a transmission ratchet 15, one end of the bottom surface of the support plate 4 is fixedly installed with a lead rod 5, and the bottom end of the lead rod 5 is rotatably installed with a lead pulley 6;

The transmission ratchet 15 includes 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 outside of the ratchet rotating core 153, and the inner side of the ratchet rotating core 153 is opened. There are ratchet teeth 152 , a ratchet pawl 154 is rotatably installed on the edge of the ratchet wheel core 153 , and the end of the ratchet pawl 154 is frictionally connected with the end surface of the ratchet tooth 152 .

The specific embodiment is as follows: by re-optimizing the transmission structure, the gear teeth arranged on the peripheral side of the lead plate 7 and the transmission structure are meshed with each other, so as to carry out the work of rotating pay-off and take-up, so that the torque of the transmission structure is significantly increased. The tube lead-reel device can be applied to the retracting and unwinding of some large-scale cables, and its start-up is smoother and the service life of the motor is improved. In addition, the present utility model uses the ratchet wheel as the transmission wheel between the motor drive structure and the lead plate by setting the ratchet wheel transmission structure. When the manual pay-off speed is lower than the rotational speed of the drive motor 3 When the 152 is disconnected, the motor 3 cannot perform work on the lead plate 7, which solves the problem of cable disconnection caused by the incompatibility of the pay-off speed, and improves the practicability of the lead plate.

Among them, the four corners of the bottom surface of the base 1 are fixedly installed with movable foot supports 10, the bottom surface of the movable foot support 10 is movably installed with foot supports through screws, and the bottom surface of the movable foot support 10 is rotatably installed with moving wheels. The device is stably fixed to the bottom surface to prevent movement during pay-off.

Among them, the peripheral sides of the two side panels of the lead plate 7 are provided with lead plate gear teeth 71 that are adapted to the driven teeth 9 and the driving teeth 11. The driven teeth 9 and the driving teeth 11 have the same size and structure, and the bottom surface of the lead plate gear teeth 71 The two sides of the gear are meshed with the driven teeth 9 and the driving teeth 11 respectively, and the gear teeth arranged on the peripheral side of the lead plate 7 are meshed with the transmission structure, so as to carry out the work of rotating pay-off and take-up.

The power supply block 2 is internally provided with a battery and a control switch, the input end of the motor 3 is electrically connected to the output end of the control switch of the power supply block 2, and the input end of the control switch is electrically connected to the output end of the battery, so as to supply power to the motor 3 .

Among them, the output shaft of the motor 3 is fixedly sleeved with a gear matching the transmission ratchet 15, the gear meshes with the transmission ratchet 15, and the contact surface of the transmission ratchet 15 and the driving rod 14 is provided with a pin groove and inserted with a matching gear The fixed pin forms a ratchet transmission structure.

Among them, the driven rod 13 and the two ends of the driving rod 14 respectively penetrate the driven bearing seat 8, and the driving bearing seat 12 is fixedly connected with the driven tooth 9 and the driving tooth 11. The structure size of the driven bearing seat 8 and the driving bearing seat 12 is Similarly, the distance between the driven rod 13 and the active rod 14 is smaller than the diameter of the side disk of the lead plate 7 , so that the lead plate 7 can be suspended and supported on the surface of the base 1 for rotation.

Among them, the thickness of the driven teeth 9 and the driving teeth 11 is greater than the thickness of the lead plate gear teeth 71, and the lengths of the driven rods 13 and the driving rods 14 are equal to the width of the lead plate 7, so that the driven teeth 9 and the driving teeth 11 can be The lead plate gear teeth 71 are meshed together, and increasing the thicknesses of the driven teeth 9 and the driving teeth 11 can prevent the lead plate 7 from being disengaged.

The working principle of the utility model:

First, hoist the lead plate 7 wrapped with the cable to the surface of the base 1, and make the lead plate wheel teeth 71 mesh with the driven teeth 9 and the driving teeth 11, and then move to the power construction site by sliding the bottom surface of the moving foot support 10. The device is stably fixed on the bottom surface by moving the foot support of the foot support 10 to prevent movement during the pay-off process. Pull the cable through the surface of the lead pulley 6 and turn on the power of the motor 3 to work. When the manual pay-off speed is lower than When the rotation speed of the motor 3 is driven, the inner ratchet pawl 154 and the ratchet tooth 152 are disengaged, and the motor 3 cannot perform work on the lead plate 7, which solves the problem of cable detachment caused by the incompatibility of the pay-off speed. The lead plate 7 is arranged on the circumference side The gear teeth and the transmission structure are meshed with each other, so as to carry out the work of rotating pay-off and take-up, so that the torque of the transmission structure is significantly increased, and the start-up is smoother and the service life of the motor is improved.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment of the present invention and different embodiments can interact with each other. combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (7)

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).

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