Self-positioning lamp mounting device

Abstract

The utility model relates to the technical field of lamp equipment industry, and particularly discloses a self-positioning lamp mounting device which is characterized by comprising a lifting device, and a plurality of guide frames are arranged on the lifting device; a supporting device is arranged on the guide frame and connected with the lifting device through a screw, the guide frame is connected with the lifting device in a sliding fit mode, and the supporting device is connected with the guide frame in a sliding fit mode. The supporting device comprises a bearing frame, a supporting plate, spring positioning pins, buffer springs and lamp bodies, the four buffer springs are arranged between the bearing frame and the supporting plate and annularly arranged on the periphery of the supporting plate, the spring positioning pins are arranged in the buffer springs, and the four lamp bodies are fixedly arranged on the supporting plate; a plurality of limiting mechanisms are arranged at the upper end of the guide frame, and the limiting mechanisms are annularly arranged on the guide frame and connected with the guide frame in a clearance fit mode. The purpose of the patent is to solve the problem that a lamp on a lamp post is not easy to replace due to overall lifting of the lamp post.

Description

Technical Field

[0001] The invention relates to the technical field of lamp equipment industry, and in particular to a self-positioning lamp installation device. Background Art

[0002] In construction projects, street lamps are important lamps used for lighting outdoor roads and pedestrian walkways. Ensuring nighttime traffic safety and providing a convenient and comfortable walking environment are the main functions of street lamps. Therefore, in the design of street lamps, factors such as illumination range, brightness and energy consumption need to be fully considered. However, in construction sites, the installation of the lamp body has certain difficulties and safety hazards. For example, when installing the lamp body, operators usually need to perform climbing operations, which not only increases the operator's work risk, but also may cause accidents. In addition, due to the lack of positioning auxiliary devices, operators need to manually fix the lamp body to the positioning rod when installing it. This process is not only time-consuming and laborious, but also becomes very difficult when the lamp body needs to be replaced. In order to solve these problems, a self-positioning lamp installation device came into being. This device can realize the rapid and accurate installation of the lamp body through the automatic positioning function, reduce the operator's work risk and labor intensity, and at the same time, the device can also improve the replacement efficiency of the lamp body and reduce maintenance costs. Therefore, the development of a self-positioning lamp installation device has important practical significance and application value.

[0003] The patent number is 201621276839.9, and the name of the patent is a screw-lifting street lamp device, which can reduce the risk of high-altitude operations. The LED high pole lamp with lifting function adopts a liftable screw-type lamp pole; it has a simple structure, and the manual lifting is convenient and practical, which greatly improves the work efficiency, ensures people's travel, and correspondingly improves the safety of the community. However, in the above patents, the lifting is achieved by rotating the bevel gear to drive the telescopic screw. The manufacturing process of the bevel gear and the telescopic screw is relatively complicated and the cost is high, which may increase the overall cost of the street lamp equipment. In the lifting process, the lifting screw and the lifting sleeve descend, and then the lamp is replaced through the overall lifting. However, in the lifting process, the weight is heavy and the lifting speed is not fast, and the overall lifting may have a certain impact on the surrounding engineering construction, etc., and professional technicians are required to install and maintain it, and the operation is difficult. Summary of the invention

[0004] In view of the shortcomings of the prior art, the technical problem solved by the invention is to provide a self-positioning lamp installation device to solve the problem of overall lifting of the lamp pole and difficulty in replacing the lamp on the lamp pole.

[0005] In order to solve the above problems, the technical solution adopted by the invention is: a self-positioning lamp installation device, characterized in that it includes a lifting device, and a plurality of guide frames are arranged on the lifting device; a supporting device is arranged on the guide frame, and the supporting device is screw-connected with the lifting device, and the guide frame is slidably connected with the lifting device, and the supporting device is slidably connected with the guide frame; the supporting device includes a load-bearing frame, a support plate, a spring locating pin, a buffer spring, and a lamp body, four buffer springs are arranged in a ring around the support plate between the load-bearing frame and the support plate, and spring locating pins are arranged in the buffer springs, and four lamp bodies are fixedly arranged on the support plate; a plurality of limiting mechanisms are arranged at the upper end of the guide frame, and the limiting mechanism is arranged in a ring on the guide frame and is connected with the guide frame with a clearance fit.

[0006] The beneficial effects of this solution are: by setting up a lifting device and a guide frame, the lamp can be accurately lifted and positioned, ensuring that the lamp is installed in the correct position, improving installation accuracy, and the support device is connected with the guide frame and the lifting device to provide stable support, reduce the shaking and instability of the lamp during installation, and enhance the stability of the installation. At the same time, through the lifting of the support device, compared with the existing overall lifting, the installation efficiency is improved and the installation errors are reduced, which can reduce the installation cost and reduce the cost of later maintenance and adjustment.

[0007] Furthermore, the lifting device includes a guide screw, a guide rod and a motor. The motor is arranged at the lower end of the guide screw and is fixedly connected to the guide screw. Four guide rods are arranged around the guide screw in a ring shape. The guide rods can increase the overall stability of the lifting device and prevent shaking or tilting during the lifting process. The guide rods distributed in a ring shape can evenly share the load, allowing the device to run more smoothly. The guide rods help ensure the accuracy and linearity of the lifting process. They can limit the movement direction of the lifting device and prevent deviation or distortion, thereby improving the accuracy and reliability of the lifting. The guide rods arranged in a ring shape can make the force more evenly distributed around the guide screw, reduce local stress concentration, and extend the service life of the device. By increasing the number and distribution of the guide rods, the load-bearing capacity of the lifting device can be improved, so that it can withstand heavier loads.

[0008] Furthermore, the guide frame is arranged in an arc-shaped structure, and the guide frame has four pieces. Gaps are set between the guide frames, and the guide frames are arranged around the screw. The arc-shaped guide frame can match the shape of the screw to provide a tighter fit and a better guiding effect, thereby ensuring that the lifting device is more stable during the lifting process and reducing shaking and deviation; and setting the guide frame around the screw can evenly distribute the load and avoid local damage or instability caused by concentrated force. The gap setting makes the installation and disassembly of the guide frame more convenient, and also facilitates maintenance and overhaul work, and can make it easier to inspect and replace the guide frame or other components.

[0009] Furthermore, the limiting mechanism includes a limiting groove, an electromagnetic block, an adsorption block, and a reset spring. The limiting groove is arranged on the side wall of the guide frame, and the electromagnetic block is fixedly arranged in the limiting groove. An adsorption block is arranged on one side of the electromagnetic block, and a limiting block is arranged on the adsorption block. One end of the limiting block is connected to the limiting groove through a rotating shaft, and a reset spring is arranged between the electromagnetic block and the adsorption block to fix the electromagnetic block and the adsorption block. The electromagnetic block can control the adsorption and release of the adsorption block by powering on or off. The reset spring can make the adsorption block quickly return to the initial position when the electromagnetic block is powered off, thereby realizing a fast-response limiting function. The reset spring can play a role of buffering and shock absorption between the adsorption block and the electromagnetic block. When the limiting block is impacted by external force, the spring can absorb part of the energy to reduce damage and impact to the mechanism.

[0010] Furthermore, the supporting device includes a load-bearing frame, a support plate, a spring positioning pin, a buffer spring, and a lamp body. Four buffer springs are arranged between the load-bearing frame and the support plate and are arranged in a ring around the support plate, and spring positioning pins are arranged in the buffer springs. Four lamp bodies are fixedly arranged on the support plate. The four buffer springs are distributed in a ring shape and can more evenly share the pressure between the load-bearing frame and the support plate, reduce local pressure concentration, and improve the stability and reliability of the supporting device. The buffer spring can absorb and alleviate external impact and vibration, reduce the impact on the lamp body and other components, and extend the service life of the equipment. The spring positioning pin can limit the compression and extension range of the buffer spring to prevent excessive deformation or dislocation of the spring, thereby increasing the adaptability of the supporting device to different loads and working conditions.

[0011] Furthermore, a plurality of structural reinforcement ribs are arranged around the support plate, which can enhance the structural strength and rigidity of the support plate, so that it can better withstand external loads and pressures and reduce the risk of deformation and damage. The plurality of structural reinforcement ribs can distribute the load more evenly on the support plate, avoid local concentrated force, and reduce the possibility of stress concentration and fatigue damage.

[0012] Furthermore, a limit seat is provided at the upper end of the guide frame, which is fixedly connected to the guide frame. The limit seat can limit the downward movement range of the guide frame to prevent it from moving downward excessively or out of the predetermined position, thereby ensuring the normal operation and safety of the equipment or components. The limit seat can help the guide frame achieve more accurate positioning, ensuring that it can accurately reach the predetermined position during the working process, thereby improving work accuracy and efficiency.

[0013] Furthermore, a control circuit is provided on one side of the electromagnetic block, and the electromagnetic block is powered on and off in time through the provided control circuit. The control circuit can detect the state of the electromagnetic block in real time, thereby realizing precise control thereof.

[0014] Furthermore, a distance sensor is provided on the support plate, and the distance sensor is electrically connected to the motor. The distance sensor can measure the distance between the support plate and the target object or reference point in real time, and feed back this information to the motor control system. The motor can accurately adjust the position of the support plate according to the signal of the distance sensor, thereby achieving high-precision position control.

[0015] Furthermore, a control panel and a forward and reverse rotation controller are provided on the motor. The controller is electrically connected to the motor, and the forward and reverse rotation controller is electrically connected to the control circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the lifting device of the present invention;

[0018] Figure 3 is a schematic diagram of a supporting device of the present invention;

[0019] Figure 4 It is a structural entity diagram of the limiting mechanism of the present invention. DETAILED DESCRIPTION

[0020] The following is further described in detail through specific implementation methods:

[0021] The figure marks in the drawings of the specification include: guide frame 1, load-bearing frame 2, spring locating pin 3, motor 4, guide screw 5, guide rod 6, support plate 7, spring guide pin 8, buffer spring 9, structural reinforcement rib 10, electromagnetic block 11, rotating shaft 12, limit block 13, adsorption block 14, reset spring 15, limit seat 16, lamp body 17, limit slot 18, control panel 19, forward and reverse controller 20, control circuit 21, lifting device 22, supporting device 23, limit mechanism 24, distance sensor 25.

[0022] Embodiment 1 is basically as attached Figure 1-4As shown: a self-positioning lamp installation device, including a lifting device 22, the lifting device 22 includes a guide screw 5, a guide rod 6 and a motor 4, the motor 4 is arranged at the lower end of the guide screw 5, and is fixedly connected to the guide screw 5 through the output shaft of the motor 4, and the rotation of the guide screw 5 is driven by the rotation of the motor 4, and four guide rods 6 are fixedly arranged around the guide screw 5, the guide rods 6 are arranged along the direction of the guide screw 5, and are arranged in a ring around the guide screw 5, the arranged guide rods 6 can increase the overall stability of the lifting device 22, prevent shaking or tilting during the lifting process, the annularly distributed guide rods 6 can evenly share the load, so that the device runs more smoothly, the guide rods 6 help to ensure the accuracy and linearity of the lifting process, so as to limit the movement direction of the lifting device 22, prevent deviation or distortion, thereby improving the lifting accuracy and reliability, the annularly arranged guide rods 6 can make the force more evenly distributed around the guide screw 5, reduce local stress concentration, and extend the service life of the device.

[0023] A guide frame 1 is arranged on the outside of the guide rod 6. There are four guide frames 1, and the guide frames 1 are arranged in an arc-shaped structure. The guide frames 1 are arranged around the screw rod, which can evenly distribute the load and avoid local damage or instability caused by concentrated force. The guide rod and the guide frame are both arranged on the lifting device and are arranged in a ring around the screw rod on the lifting device. The guide frame and the guide rod both play a role in guiding limited sliding. A gap is arranged between the guide frames 1. The gap makes the installation and disassembly of the guide frame 1 more convenient, and the screw rod can be better maintained. It is also convenient to carry out maintenance and repair work, and the guide frame 1 or other components can be more easily inspected and replaced.

[0024] A support device 23 is provided on the guide frame 1, and the support device 23 is connected with the guide frame 1, the guide rod 6 and the guide screw 5. The lifting and lowering of the support device 23 is controlled by the guide screw 5. The support device 23 includes a load-bearing frame 2, a support plate 7, a spring positioning pin 3, a buffer spring 9, and a lamp body 17. Four buffer springs 9 are arranged in an annular manner around the support plate 7 between the load-bearing frame 2 and the support plate 7, and a spring positioning pin 3 is arranged in the buffer spring 9. Four lamp bodies 17 are fixedly arranged on the support plate 7. The annular distribution of the four buffer springs 9 can more evenly share the pressure between the load-bearing frame 2 and the support plate 7, reduce local pressure concentration, and improve the stability and reliability of the support device 23. A plurality of structural reinforcement ribs are arranged around the support plate, which can enhance the structural strength and rigidity of the support plate, so that it can better withstand external loads and pressures, and reduce the risk of deformation and damage. A plurality of structural reinforcement ribs can distribute the load more evenly on the support plate, avoid local concentrated force, and reduce the possibility of stress concentration and fatigue damage. When the buffer spring is used, when the support device rises or falls, the buffer spring 9 can absorb and alleviate the impact force and vibration from the rise or fall, reduce the impact on the lamp body 17 and other components, and extend the service life of the equipment. The spring locating pin 3 can limit the compression and extension range of the buffer spring 9 to prevent the spring from excessive deformation or dislocation.

[0025] A limiting mechanism 24 is arranged at the upper end of the guide frame 1, and the limiting mechanism 24 is arranged on the side wall of the guide frame 1. The limiting mechanism 24 includes an electromagnetic block 11, an adsorption block 14 and a reset spring 15. The electromagnetic block 11 is arranged in the outer wall of the guide frame 1, and an adsorption block 14 is arranged on one side of the electromagnetic block 11. A limiting block 13 is arranged on the adsorption block 14, and one end of the limiting block 13 is hinged to the guide frame 1, and a reset spring 15 is arranged between the electromagnetic block 11 and the adsorption block 14 to fix the electromagnetic block 11 and the adsorption block 14. The electromagnetic block 11 can control the adsorption and release of the adsorption block 14 by powering on or off, and the reset spring 15 can make the adsorption block 14 quickly return to the initial position when the electromagnetic block 11 is powered off, so as to realize a fast-response limiting function. Since one end of the limiting block 13 is connected to the limiting groove 18 through the rotating shaft 12 When the electromagnetic block 11 is energized, the adsorption block 14 is adsorbed, so that the limit block 13 is set to rotate. Since the rotation stroke is relatively short, the stroke trajectory does not affect the rotation of the limit block 13. In the limit mechanism 24, the reset spring 15 can play a buffering and shock-absorbing role between the adsorption block 14 and the electromagnetic block 11. When the limit block 13 is impacted by external force, the spring can absorb part of the energy to reduce the damage and impact to the limit mechanism 24. The set limit mechanism 24 can limit the support device 23 without affecting the upward movement of the support device 23, and a limit seat 16 is set at the upper end of the limit frame. The support device 23 can be limited and supported by the set limit seat 16. When the support device 23 rises and contacts the limit seat 16, the motor 4 stops, and the support device 23 slides to the specified installation position.

[0026] Specific implementation method: When in use, the guide screw 5 is driven by the motor 4 to rotate to realize the lifting function of the lifting device 22, and the support device 23 is lifted and lowered accordingly to ensure that the lamp can be accurately installed in the correct position. The limiting mechanism 24 can control the adsorption and release of the adsorption block 14 by the power on and off of the electromagnetic block 11. When in specific use, the lamp body 17 is fixed on the support device 23 and then rotated by the guide screw 5. The guide screw 5 is connected to the load-bearing frame 2 and the support plate 7 on the support device 23 through the screw, thereby controlling the lifting and lowering of the support device 23. In the lifting process, the guide rod 6 and the guide frame 1 are used to limit the support device 23 so that the support device 23 will not deviate when it slides up and down. When the support device 23 passes through the limiting mechanism 24, due to the inclined setting of the limiting plate, when the support device 23 slides upward, the limiting plate will not affect the support structure. When the support device 23 is lowered, the motor 4 stops rotating, and the electromagnetic block 11 in the limit mechanism 24 is energized to generate magnetic force, which adsorbs the adsorption block 14, compresses the springs on the electromagnetic block 11 and the adsorption block 14, and rotates the limit block 13 to adsorb it into the guide frame 1, so that the support device 23 can be lowered smoothly. After the support device 23 is lowered, the electromagnet is powered off, and the spring arranged on the electromagnetic block 11 is reset to pop out the limit block 13.

[0027] Example 2

[0028] Embodiment 2 This is as attached Figure 1-4 As shown, the same parts as those of Example 1 are not repeated here. The difference lies in that a distance sensor 25 is fixedly provided at the upper end of the support plate 7, and the motor 4 is electrically connected to the distance sensor 25. When the distance sensor 25 contacts the limit seat 16, a signal is transmitted to a control panel 19 provided on the motor 4, and the control panel 19 controls the motor 4 to stop rotating. A forward and reverse controller 20 is provided on one side of the control panel 19, and the forward and reverse controller 20 is electrically connected to the motor 4. A control circuit 21 is provided on the circuit electrically connected to the electromagnetic block 11, and the control circuit 21 is electrically connected to the forward and reverse controller 20. When the forward and reverse controller 20 reverses, the control circuit 21 recognizes the reverse signal, and the electromagnetic block 11 is connected to the electrical connection circuit. The electromagnetic block 11 generates a magnetic field to adsorb the adsorption block 14, and then absorbs the limit block 13, and absorbs the limit block 13 into the guide frame 1 so that the support device 23 is not limited when it slides down.

[0029] Specific implementation method, when in use, the motor 4 rotates, driving the support device 23 to rotate upward, when the distance sensor 25 set on the support device 23 is close to the position of the limit seat 16, the motor 4 stops rotating, and when it needs to descend, the control panel 19 controls the forward and reverse controller to reverse. At this time, the signal of the forward and reverse controller 20 is transmitted to the control circuit 21 on one side of the electromagnetic block 11. When the control circuit 21 recognizes the reverse signal, the electromagnetic block 11 is energized. At this time, the electromagnetic block 11 generates a magnetic force to the adsorption block 14, and the limit block 13 is adsorbed into the guide frame 1. At this time, the support device 23 will not be affected by the limit block 13 when it slides down, thereby realizing automatic positioning and installation.

[0030] The above is only an embodiment of the invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the invention, which should also be regarded as the scope of protection of the invention, and these will not affect the effect of the implementation of the invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A self-positioning lamp installation device, characterized in that: It includes a lifting device, on which a plurality of guide frames are arranged; a supporting device is arranged on the guide frame, the supporting device is connected to the lifting device screw, the guide frame is connected to the lifting device in a sliding manner, and the supporting device is connected to the guide frame in a sliding manner; the supporting device includes a load-bearing frame, a support plate, a spring positioning pin, a buffer spring, and a lamp body, four buffer springs are arranged between the load-bearing frame and the support plate and are arranged around the support plate, and spring positioning pins are arranged in the buffer springs, and four lamp bodies are fixedly arranged on the support plate; a plurality of limiting mechanisms are arranged at the upper end of the guide frame, the limiting mechanism is arranged in a ring on the guide frame and is connected to the guide frame with a clearance.

2. A self-positioning lamp installation device according to claim 1, characterized in that: The lifting device comprises a guide screw, a guide rod and a motor. The motor is arranged at the lower end of the guide screw and is fixedly connected to the guide screw. Four guide rods are arranged around the guide screw in a circular shape.

3. A self-positioning lamp installation device according to claim 1, characterized in that: The guide frame is arranged in an arc-shaped structure, has four guide frames, and is arranged around the screw rod.

4. The self-positioning lamp installation device according to claim 1, characterized in that: The limiting mechanism includes a limiting groove, an electromagnetic block, an adsorption block, a reset spring, and a rotary drawer. The limiting groove is arranged on the side wall of the guide frame, and the electromagnetic block is fixedly arranged in the limiting groove. An adsorption block is arranged on one side of the electromagnetic block, and a limiting block is arranged on the adsorption block. One end of the limiting block is connected to the limiting groove through a rotating shaft, and a reset spring is arranged between the electromagnetic block and the adsorption block to fix the electromagnetic block and the adsorption block.

5. The self-positioning lamp installation device according to claim 1, characterized in that: A plurality of structural reinforcement ribs are arranged around the supporting plate.

6. The self-positioning lamp installation device according to claim 1, characterized in that: A limit seat is arranged at the lower end of the guide frame, and the limit seat is fixedly connected to the guide frame.

7. A self-positioning lamp installation device according to claim 4, characterized in that: An electromagnetic switch is arranged on one side of the electromagnetic block.

8. The self-positioning lamp installation device according to claim 5, characterized in that: The support plate is provided with a distance sensor, which is electrically connected to the motor.

9. The self-positioning lamp installation device according to claim 2, characterized in that: The motor is provided with a forward and reverse rotation controller, which is electrically connected to the motor, and the forward and reverse rotation controller is electrically connected to the electromagnetic switch.

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