An unmanned loading and unloading torque clutch and anti-slip structure

Abstract

The present invention provides a loading and unloading handle, the loading and unloading handle includes: a handle end, a control module, a power module, a first drive motor, a rotating part and a locking device, the control module, the power module and the first drive motor are arranged in the handle end, the control module and the power module are connected to the first drive motor, the first drive motor is connected to the rotating part by driving, the locking device is installed on the rotating part, a rotating seat is fixedly arranged below the component to be installed, the locking device at the upper end of the control handle can drive the rotating seat to rotate to load and unload the component to be installed; an anti-overload protection structure is also arranged between the first drive motor and the rotating part. The present invention controls the rotation of the drive motor through the control module, drives the rotating part and the locking device to rotate, thereby driving the rotating seat on the lamp to rotate, which is convenient for installing and disassembling the lamp, and can be operated electrically or manually at the same time, which is convenient to use and has stronger safety.

Description

Technical Field

[0001] The invention relates to the technical field of installation, and in particular to an unmanned loading and unloading torque clutch and an anti-slip structure. Background Art

[0002] The electrical products such as lamps, speakers, and surveillance used in high-altitude places such as high-speed rail stations, railway stations, large industrial plants, and lobbies of various institutions have the following problems: there are many styles and maintenance is difficult; some are installed at high locations without maintenance runways, and the maintenance cost is very high or even impossible to repair; some switches are installed in the mezzanine of track equipment and cannot be restarted once they trip.

[0003] The cost of using manned engineering vehicles is very high. They are unable to enter some places and the risk factor of high-altitude operations is extremely high, resulting in a large number of electrical products such as lamps, speakers, and surveillance being damaged and unable to be replaced in time. The use effect is very poor, causing great inconvenience to people's lives and travel.

[0004] A remotely controlled unmanned loading and unloading torque clutch and an anti-slip structure are now designed to safely solve the above problems. Summary of the invention

[0005] The present invention provides an unmanned loading and unloading torque clutch and an anti-slip structure, which solves the problems of difficult and high risk factors of manual operation in existing high-altitude installation by technically transforming existing installation tools.

[0006] In order to solve the above technical problems, the present invention specifically adopts the following technical solutions:

[0007] An unmanned loading and unloading torque clutch and anti-slip structure, comprising a loading and unloading handle, the loading and unloading handle comprising: a handle end, a control module, a power module, a first drive motor, a rotating part and a locking device, the handle end is provided with a control module, a power module and a first drive motor, the control module and the power module are connected to the first drive motor, the first drive motor is drivingly connected to the rotating part, the rotating part is provided with a locking device, a rotating seat is fixedly provided below the component to be installed, and the locking device at the upper end of the control handle can drive the rotating seat to rotate to load and unload the component to be installed;

[0008] An anti-overload protection structure is also provided between the first drive motor and the rotating part, and the anti-overload protection structure can interrupt transmission when the load on the first drive motor is too large.

[0009] Preferably, the anti-overload protection structure includes an external shell, an outer sleeve, a middle sleeve, a steel ball, a spring, a needle roller, an adjusting screw, a front end connecting piece and a needle roller bearing. The output end of the first drive motor is drivingly connected to the middle sleeve. The middle sleeve is provided with a spring groove running through it. A spring and a steel ball are arranged in the spring groove. An adjusting screw is threadedly installed at one end of the spring groove. One end of the spring groove is fixed on the adjusting screw, and the other end of the spring is in contact with the steel ball. The middle sleeve is embedded in the outer sleeve. The outer sleeve is fixed to the external shell. A needle roller groove is provided on the bottom surface of the outer sleeve. A needle roller is arranged in the needle roller groove. The spring can press the steel ball to contact the needle roller. The first drive motor can drive the outer sleeve to rotate through the middle sleeve. The outer sleeve is fixedly connected to the front end connecting piece. The other end of the front end connecting piece is fixedly connected to the rotating part. The handle end and the rotating part are rotatably connected via a needle roller bearing.

[0010] Preferably, the locking device installed on the rotating part includes a column cap and a locking structure, the column cap is fixedly connected to the rotating part, the locking structure includes a latch pin and a second rotating part, the top surface of the second rotating part is provided with two insertion holes, the latch pin has two lower ends, the latch pin is respectively installed in the two insertion holes, and the latch pin can swing with the rotation of the second rotating part, a second driving motor is installed in the rotating part, the second driving motor is electrically connected to the control module, the lower end of the second rotating part is connected to the second driving motor, a slot is provided in the column cap, the locking structure can be embedded in the slot, the bottom surface of the slot is provided with two locking grooves parallel to each other, the two locking grooves respectively extend from the center of the bottom surface of the slot to the two sides of the column cap on both sides of the column cap to the outside of the column cap, the latch pin can slide in the locking groove provided in the column cap to emerge from the two sides outside the column cap or be retracted into the column cap, and when the latch pin is located at the two sides outside the column cap, it can engage with the rotating seat to drive the rotating seat to rotate.

[0011] Preferably, a motor mounting seat and a slip ring structure are provided in the rotating part, the bottom end of the motor mounting seat is fixedly connected to the front end connecting piece, the peripheral side of the motor mounting seat is fixed to the rotating part so that the first drive motor can drive the rotating part to rotate, the second drive motor is fixedly installed in the motor mounting seat, and the second drive motor is provided with a probe through the motor mounting seat;

[0012] A slip ring structure is provided at one end of the relative rotating part of the needle bearing, and the lower end of the slip ring structure is electrically connected to the control module. The probe in the motor mounting seat can slide in the slide rail of the slip ring structure so that the second drive motor is electrically connected to the control module.

[0013] Preferably, a fan-shaped groove is formed at the upper edge of the second rotating part, and a limit block is protrudingly provided on the slot wall. The limit block can be embedded in the fan-shaped groove and slide in the fan-shaped groove so that the pin can be locked at the positions on both sides of the column cap or retracted to the internal position of the column cap.

[0014] Preferably, an anti-falling structure is provided on the rotary seat, and the anti-falling structure can prevent the locking structure from falling off from the rotary seat during installation. A mounting hole is opened in the middle of the rotary seat, and the column cap can extend into the mounting hole. The anti-falling structure is an annular step structure, and the annular step structure is arranged at the lower edge of the mounting hole. The annular step structure can block the lower edge of the pin to prevent it from falling off. Limiting columns are arranged on both sides of the inner side wall of the mounting hole on the step structure. After the column cap extends into the mounting hole, the pin on the column cap is extended and can be blocked by the limiting columns on both sides when it rotates.

[0015] Preferably, a first through hole and a second through hole are opened on both sides of the column cap, and a first pull rope and a second pull rope are fixed to the second rotating part respectively. The first pull rope is wrapped around the second rotating part and passes through the first through hole, and the second pull rope is wrapped around the second rotating part and passes through the second through hole. Pulling the first pull rope can drive the second rotating part to rotate clockwise, and pulling the second pull rope can drive the second rotating part to rotate counterclockwise.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention controls the driving motor to rotate through a control module, drives the rotating part and the locking device to rotate, and thus drives the rotating seat on the lamp to rotate, so as to facilitate the installation and disassembly of the lamp.

[0018] An anti-overload protection structure is also arranged between the first driving motor and the rotating part. When the load is too large, the axial force on the contact point of the steel ball is greater than the spring compression force, and the needle roller presses the steel ball back into the spring groove. The needle roller and the end face of the middle sleeve roll relative to each other, and the steel ball withdraws from the engagement, and the transmission is interrupted, which can protect the driving motor and the front-end structure from damage.

[0019] The present invention is independently provided with a locking device. When the column cap is inserted into the rotating seat, the second driving motor drives the second rotating part to rotate and control the latch to extend from the column cap, engage with the limit column of the rotating seat, and then control the first driving motor to drive the rotating part to rotate, thereby driving the rotating seat to rotate. An anti-falling structure is also provided, which can prevent the locking structure from falling off from the rotating seat during installation, making the installation more stable and easy to operate.

[0020] The present invention is provided with a first pull rope and a second pull rope, and the latch can be manually controlled to extend out of the column cap or be retracted into the column cap by pulling the pull rope. When the control handle is out of power, the lamp can be manually installed and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the decomposition of the anti-overload protection structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the interior of the outer sleeve of the anti-overload protection structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the motor mounting base and the slip ring structure of the present invention;

[0025] Figure 5 It is a schematic diagram of the column cap and the rotating seat of the present invention;

[0026] Figure 6 This is a schematic diagram of the lock structure of the present invention;

[0027] Figure 7 It is a schematic diagram of the column cap of the present invention;

[0028] Figure 8 It is a schematic diagram of the interior of the column cap of the present invention;

[0029] Explanation of reference numerals: handle end 1, control module 2, power module 3, first drive motor 4, rotating part 5, motor mounting seat 51, slip ring structure 52, locking device 6, column cap 61, slot 611, locking slot 612, limit block 613, first through hole 614, second through hole 615, locking structure 62, latch 621, second rotating part 622, jack 6221, fan-shaped groove 6222, rotating seat 7, mounting hole 71, step structure 72, limit column 73, anti-overload protection structure 8, outer sleeve 81, middle sleeve 82, steel ball 83, spring 84, front end connecting piece 85, spring slot 86, needle roller slot 87, needle roller 871, second drive motor 9, needle roller bearing 10. DETAILED DESCRIPTION

[0030] The specific contents of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0031] like Figure 1-8 As shown, the present embodiment provides an unmanned loading and unloading torque clutch and anti-slip structure, including a loading and unloading handle, the loading and unloading handle includes: a handle end 1, a control module 2, a power module 3, a first drive motor 4, a rotating part 5 and a locking device 6, the handle end 1 is provided with a control module 2, a power module 3 and a first drive motor 4, the control module 2 and the power module 3 are connected to the first drive motor 4, the first drive motor 4 is drivingly connected to the rotating part 5, the locking device 6 is installed on the rotating part 5, a rotary seat 7 is fixedly provided below the component to be installed, and the locking device 6 at the upper end of the control handle can drive the rotary seat 7 to rotate to load and unload the component to be installed;

[0032] An anti-overload protection structure 8 is further provided between the first drive motor 4 and the rotating part 5 , and the anti-overload protection structure 8 can interrupt transmission when the load on the first drive motor 4 is too large.

[0033] The power module 3 is provided with a charging port outside the handle end 1 to facilitate charging of the power module 3 .

[0034] The control module may also be provided with a wireless module to facilitate remote control.

[0035] Furthermore, in order to realize the protection function of the anti-overload protection structure 8, the anti-overload protection structure 8 includes an external shell, an outer sleeve 81, a middle sleeve 82, a steel ball 83, a spring 84, a needle roller, an adjusting screw, a front end connector 85 and a needle roller bearing 10. The output end of the first drive motor 4 is drivingly connected to the middle sleeve 82. The middle sleeve 82 is provided with a spring groove 86. The spring groove 86 is provided with a spring 84 and a steel ball 83. One end of the spring groove 86 is threadedly installed with an adjusting screw. One end of the spring 84 is fixed on the adjusting screw. The other end of the spring 84 is connected to the outer sleeve 81. The steel ball 83 is in conflict with the middle sleeve 82, which is embedded in the outer sleeve 81. The outer sleeve 81 is fixed to the outer shell. The bottom surface of the outer sleeve 81 is provided with a needle roller groove 87, and a needle roller 871 is arranged in the needle roller groove 87. The spring 84 can press the steel ball 83 to conflict with the needle roller 871. The first drive motor 4 can drive the outer sleeve 81 to rotate through the middle sleeve 82. The outer sleeve 81 is fixedly connected to the front end connecting piece 85, and the other end of the front end connecting piece 85 is fixedly connected to the rotating part 5. The handle end 1 and the rotating part 5 are connected to each other rotatably through the needle roller bearing 10. When overloaded, when the axial force on the contact point of the steel ball 83 is greater than the pressing force of the spring 84, the needle roller 871 presses the steel ball 83 back into the spring groove 86, and the needle roller rolls relative to the end surface of the middle sleeve 82, and the steel ball 83 withdraws from the engagement, and the transmission is interrupted, which can protect the drive motor and the front end structure from damage.

[0036] Furthermore, in order to realize that the locking device 6 at the upper end of the control handle can drive the rotating seat 7 to rotate and load and unload the lamp, the locking device 6 installed on the rotating part 5 includes a column cap 61 and a locking structure 62, the column cap 61 is fixedly connected to the rotating part 5, the locking structure 62 includes a latch 621 and a second rotating part 622, the second rotating part 622 has two insertion holes 6221 on the top surface, the latch 621 has two, the lower ends of the latch 621 are respectively installed in the two insertion holes 6221, the latch 621 can swing with the rotation of the second rotating part 622, and a second drive motor 9 is installed in the rotating part 5. The control module 2 is electrically connected, and the lower end of the second rotating part 622 is connected to the second driving motor 9. A slot 611 is provided in the column cap 61, and the locking structure 62 can be embedded in the slot 611. Two parallel locking slots 612 are provided on the bottom surface of the slot 611. The two locking slots 612 extend from the center of the bottom surface of the slot 611 to the sides of the column cap 61 and out of the outside of the column cap 61. The latch 621 can slide in the locking slot 612 provided in the column cap 61 until it emerges from the outside of the column cap 61 or is retracted into the inside of the column cap 61. When the latch 621 is located on the outside of the column cap 61, it can engage with the rotating seat 7 to drive the rotating seat 7 to rotate.

[0037] Furthermore, a motor mounting seat 51 and a slip ring structure 52 are provided in the rotating part 5, the bottom end of the motor mounting seat 51 is fixedly connected to the front end connecting member 85, the peripheral side of the motor mounting seat 51 is fixed to the rotating part 5 so that the first drive motor 4 can drive the rotating part 5 to rotate, and a second drive motor 9 is fixedly installed in the motor mounting seat 51, and a probe is provided on the second drive motor 9 through the motor mounting seat 51;

[0038] A slip ring structure 52 is provided at one end of the needle bearing 10 relative to the rotating part 5, and the lower end of the slip ring structure 52 is electrically connected to the control module 2. The probe in the motor mounting seat 51 can slide in the slide rail of the slip ring structure 52 so that the second drive motor 9 is electrically connected to the control module 2.

[0039] Furthermore, a fan-shaped groove 6222 is formed at the upper edge of the second rotating portion 622, and a limit block 613 is protrudingly provided on the wall of the slot 611. The limit block 613 can be embedded in the fan-shaped groove 6222 and slide in the fan-shaped groove 6222 so that the pin 621 can be locked at the positions on both sides of the column cap 61 or retracted to the internal position of the column cap 61.

[0040] Furthermore, an anti-falling structure is provided on the rotary seat 7, and the anti-falling structure can prevent the locking structure 62 from falling off from the rotary seat 7 during installation. A mounting hole 71 is opened in the middle of the rotary seat 7, and the column cap 61 can extend into the mounting hole 71. The anti-falling structure is an annular step structure 72, and the annular step structure 72 is arranged at the lower edge of the mounting hole 71. The annular step structure 72 can block the lower edge of the latch 621 to prevent it from falling off. Limiting columns 73 are provided on both sides of the inner wall of the mounting hole 71 on the step structure 72. After the column cap 61 extends into the mounting hole 71, the latch 621 on the column cap 61 can be blocked by the limiting columns 73 on both sides when it is extended and rotated.

[0041] In order to further realize manual control of the latch 621, a first through hole 614 and a second through hole 615 are opened on both sides of the column cap 61, and a first pull rope and a second pull rope are fixed to the second rotating part 622 respectively. The first pull rope surrounds the second rotating part 622 and passes through the first through hole 614, and the second pull rope surrounds the second rotating part 622 and passes through the second through hole 615. Pulling the first pull rope can drive the second rotating part 622 to rotate clockwise, and pulling the second pull rope can drive the second rotating part 622 to rotate counterclockwise.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] The present invention controls the driving motor to rotate through a control module, drives the rotating part and the locking device to rotate, and thus drives the rotating seat on the lamp to rotate, so as to facilitate the installation and disassembly of the lamp.

[0044] An anti-overload protection structure is also arranged between the first driving motor and the rotating part. When the load is too large, the axial force on the contact point of the steel ball is greater than the spring compression force, and the needle roller presses the steel ball back into the spring groove. The needle roller and the end face of the middle sleeve roll relative to each other, and the steel ball withdraws from the engagement, and the transmission is interrupted, which can protect the driving motor and the front-end structure from damage.

[0045] The present invention is independently provided with a locking device. When the column cap is inserted into the rotating seat, the second driving motor drives the second rotating part to rotate and control the latch to extend from the column cap, engage with the limit column of the rotating seat, and then control the first driving motor to drive the rotating part to rotate, thereby driving the rotating seat to rotate. An anti-falling structure is also provided, which can prevent the locking structure from falling off from the rotating seat during installation, making the installation more stable and easy to operate.

[0046] The present invention is provided with a first pull rope and a second pull rope, and the latch can be manually controlled to extend out of the column cap or be retracted into the column cap by pulling the pull rope. When the control handle is out of power, the lamp can be manually installed and disassembled.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

[0048] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0049] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An unmanned loading and unloading torque clutch and anti-slip structure, characterized in that: The loading and unloading handle comprises: a handle end, a control module, a power module, a first drive motor, a rotating part and a locking device. The control module, the power module and the first drive motor are arranged in the handle end, the control module and the power module are connected to the first drive motor, the first drive motor is drivingly connected to the rotating part, the locking device is installed on the rotating part, a rotating seat is fixedly arranged below the component to be installed, and the locking device at the upper end of the handle end can drive the rotating seat to rotate to load and unload the component to be installed; An anti-overload protection structure is also provided between the first drive motor and the rotating part, and the anti-overload protection structure can interrupt transmission when the first drive motor is overloaded; The anti-overload protection structure includes an external shell, an outer sleeve, a middle sleeve, a steel ball, a spring, a needle roller, an adjusting screw, a front connecting piece and a needle roller bearing. The output end of the first drive motor is drivingly connected to the middle sleeve. The middle sleeve is provided with a spring groove, a spring and a steel ball are arranged in the spring groove, an adjusting screw is threadedly installed at one end of the spring groove, one end of the spring is fixed on the adjusting screw, and the other end of the spring is in contact with the steel ball. The middle sleeve is embedded in the outer sleeve, and the outer sleeve is fixed to the external shell. A needle roller groove is provided on the bottom surface of the outer sleeve, and a needle roller is arranged in the needle roller groove. The spring can press the steel ball to contact the needle roller, and the first drive motor can drive the outer sleeve to rotate through the middle sleeve, the outer sleeve is fixedly connected to the front connecting piece, and the other end of the front connecting piece is fixedly connected to the rotating part, and the handle end and the rotating part are rotatably connected to each other through a needle roller bearing. The locking device installed on the rotating part includes a column cap and a locking structure, the column cap is fixedly connected to the rotating part, the locking structure includes a latch pin and a second rotating part, the top surface of the second rotating part is provided with two insertion holes, the latch pin has two lower ends, the latch pin is respectively installed in the two insertion holes, and the latch pin can swing with the rotation of the second rotating part, a second driving motor is installed in the rotating part, the second driving motor is electrically connected to the control module, the lower end of the second rotating part is connected to the second driving motor, a slot is provided in the column cap, the locking structure can be embedded in the slot, and two locking slots parallel to each other are provided on the bottom surface of the slot, the two locking slots respectively extend from the center of the bottom surface of the slot to the two sides of the column cap on both sides of the column cap to the outside of the column cap, the latch pin can slide in the locking slot provided in the column cap to emerge from the two sides outside the column cap or be retracted into the column cap, and when the latch pin is located at the two sides outside the column cap, it can engage with the rotating seat and drive the rotating seat to rotate.

2. The unmanned loading and unloading torque clutch and anti-slip structure according to claim 1, characterized in that: The rotating part is provided with a motor mounting seat and a slip ring structure, the bottom end of the motor mounting seat is fixedly connected to the front end connecting piece, the peripheral side of the motor mounting seat is fixed to the rotating part so that the first drive motor can drive the rotating part to rotate, the second drive motor is fixedly installed in the motor mounting seat, and the second drive motor is provided with a probe through the motor mounting seat; A slip ring structure is provided at one end of the relative rotating part of the needle bearing, and the lower end of the slip ring structure is electrically connected to the control module. The probe in the motor mounting seat can slide in the slide rail of the slip ring structure so that the second drive motor is electrically connected to the control module.

3. The unmanned loading and unloading torque clutch and anti-slip structure according to claim 1, characterized in that: A fan-shaped groove is formed at the upper edge of the second rotating part, and a limit block is protruding from the slot wall. The limit block can be embedded in the fan-shaped groove and slide in the fan-shaped groove so that the latch can be locked at the positions on both sides of the column cap or retracted to the internal position of the column cap.

4. The unmanned loading and unloading torque clutch and anti-slip structure according to claim 1, characterized in that: An anti-falling structure is provided on the rotary seat, and the anti-falling structure can prevent the locking structure from falling off from the rotary seat during installation. A mounting hole is opened in the middle of the rotary seat, and the column cap can be inserted into the mounting hole. The anti-falling structure is an annular step structure, and the annular step structure is arranged at the lower edge of the mounting hole. The annular step structure can block the lower edge of the pin to prevent it from falling off. Limiting columns are arranged on both sides of the inner side wall of the mounting hole on the step structure. After the column cap is inserted into the mounting hole, the pin on the column cap is extended and can be blocked by the limiting columns on both sides when it rotates.

5. The unmanned loading and unloading torque clutch and anti-slip structure according to claim 1, characterized in that: A first through hole and a second through hole are provided on both sides of the column cap, and a first pull rope and a second pull rope are fixed to the second rotating part respectively. The first pull rope surrounds the second rotating part and passes through the first through hole, and the second pull rope surrounds the second rotating part and passes through the second through hole. Pulling the first pull rope can drive the second rotating part to rotate clockwise, and pulling the second pull rope can drive the second rotating part to rotate counterclockwise.

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