Self-lifting unit

Abstract

The utility model relates to the technical field of interview equipment, and discloses a self-lifting unit which comprises a guide rail, a plurality of sliding pieces are arranged on the inner bottom wall of the front side and the inner bottom wall of the rear side of the guide rail respectively, fastening screws are connected to the inner walls of the sliding pieces in a threaded mode, and the bottom ends of the fastening screws on the right side are fixedly connected with a multi-disc take-up wheel. And a plurality of steel ropes are arranged on the outer wall of the multi-disc take-up wheel, pulley carrying plates are fixedly connected to the bottom ends of the multiple fastening screws on the left side, sliding wheels are rotationally connected to the adjacent sides of the inner walls of the two pulley carrying plates, and the two steel ropes on the left side are slidably connected to the inner walls of the sliding wheels. According to the vertical lifting device, the sliding piece is installed between the top wall of the multi-disc take-up wheel and the bottom wall of the guide rail through the fastening screw, the multi-disc take-up wheel is used for tightening multiple strands of steel ropes at the same time, the vertical lifting function can be achieved, and the steel ropes can pull equipment below the steel ropes more firmly in the narrow and complex indoor space.

Description

Technical Field

[0001] The utility model relates to the technical field of interview equipment, in particular to a self-lifting unit. Background Art

[0002] Light pole units are specially designed to support and adjust lamps. They are made of metal materials, have stable structures and reliable functions. Light pole units usually consist of light poles and lifting systems. Lamps can be spotlights, floodlights, soft lights, etc., which are used to adjust the brightness and angle of light to create ideal lighting effects. Light pole units play a vital role in the studio, providing high-quality lighting effects to ensure the smooth progress of programs or activities.

[0003] The self-lifting light pole unit is an innovative lighting equipment solution that has the ability to arrange lifting light poles in space and provide power and signal functions at the same time.

[0004] With the diversity of modern architectural design and the high efficiency of space utilization, many studios, lecture halls and other places often face the problem of space limitations. Especially in the absence of a dedicated equipment layer or insufficient space height, traditional fixed lighting equipment often cannot meet the flexible lighting needs. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a self-lifting unit, aiming to improve the problem that traditional fixed lighting equipment often cannot meet flexible lighting needs when there is no dedicated equipment layer or the space height is insufficient.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a self-lifting unit comprises a guide rail, and the front and rear inner bottom walls of the guide rail are respectively provided with multiple sliding sheets, the inner walls of the multiple sliding sheets are threadedly connected with fastening screws, the bottom ends of the multiple right-side fastening screws are fixedly connected with a multi-disc take-up wheel, the outer wall of the multi-disc take-up wheel is provided with multiple steel ropes, the bottom ends of the multiple left-side fastening screws are fixedly connected with a pulley carrier plate, the adjacent sides of the inner walls of the two pulley carrier plates are rotatably connected with sliding wheels, the two left-side steel ropes are slidably connected to the inner wall of the sliding wheel, the bottom ends of the multiple steel ropes are fixedly connected with connecting buckles, the bottom ends of the multiple connecting buckles are fixedly connected with fixing pins, the right side of the multi-disc take-up wheel is fixedly connected with a heat dissipation pipe, and the bottom ends of the multiple fixing pins are provided with an equipment mounting device.

[0007] As a further description of the above technical solution:

[0008] The equipment mounting device includes two fixed plates, the inner walls of the two fixed plates are each provided with a sliding rod, the front and rear sides of the outer walls of the two sliding rods are each provided with a plurality of fixing plates, the middle parts of the plurality of fixing plates are each threadedly connected with fixing screws, the outer wall of the upper sliding rod is fixedly connected with an equipment collecting groove, the adjacent sides of the two fixed plates are both fixedly connected to the left and right bottom ends of the equipment collecting groove, and the left and right sides of the inner wall of the equipment collecting groove are both fixedly connected with an equipment fixing platform.

[0009] As a further description of the above technical solution:

[0010] A plurality of signal source interfaces are fixedly installed in the middle of the front side of the equipment collection slot, and two switches are fixedly installed at both the left and right ends of the front side of the equipment collection slot.

[0011] As a further description of the above technical solution:

[0012] The front and rear sides of the bottom end of the multi-disc take-up wheel are fixedly connected with a protective shell, and the left side and the bottom end of the protective shell are provided with movable holes.

[0013] As a further description of the above technical solution:

[0014] A limiting block is fixedly connected to the middle portion of the bottom end of the guide rail, and an inner top wall and an inner bottom wall of the limiting block are attached to the inner bottom wall and the bottom wall of the guide rail.

[0015] As a further description of the above technical solution:

[0016] An L-shaped carrier is fixedly connected to the front side of the bottom wall of the pulley carrier at the left rear end, a speed detection wheel is fixedly connected to the rear side of the top wall of the L-shaped carrier, and a signal transmission block is fixedly connected to the front side of the top wall of the L-shaped carrier.

[0017] As a further description of the above technical solution:

[0018] The two fixing plates are fixedly connected to one side thereof which is far from each other with a locking ring, and the inner walls of the plurality of locking rings are threadedly connected with a hexagonal bolt.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the equipment collecting tank is provided with a plurality of heat dissipation holes.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the sliding sheet is installed between the top wall of the multi-disk take-up wheel and the bottom wall of the guide rail by fastening screws, and the pulley carrier plate and the sliding wheel are installed at another place of the guide rail in the same installation method. The multi-disk take-up wheel is used to tighten multiple strands of steel ropes at the same time to achieve the function of vertical lifting. At the same time, connecting buckles are installed at the bottom ends of the multiple steel ropes for installation with fixing pins, so that the steel ropes can be more tightly pulled to pull the equipment below them in a small and complex space indoors.

[0023] 2. In the utility model, the two sliding rods are wrapped by a plurality of two opposite fixing plates, and the two fixing plates are tightly fitted with a plurality of fixing screws, so that the two sliding rods can maintain a uniform distance, which is convenient for installing the equipment and can be moved left and right at the same time. The equipment collection groove installed in the middle of the two fixing plates can install the fixed equipment in the equipment collection groove and fix it through the equipment fixing platform, so that the equipment carrying device can carry different lamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the self-lifting unit proposed by the utility model;

[0025] Figure 2 A three-dimensional diagram of the self-lifting unit proposed in the utility model;

[0026] Figure 3 This is a structural schematic diagram of the multi-disk take-up wheel of the self-lifting unit proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of the self-lifting unit fixing plate proposed by the utility model.

[0028] Legend:

[0029] 1. Guide rail; 2. Equipment mounting device; 201. Fixed plate; 202. Sliding rod; 203. Fixed plate; 204. Fixed screw; 205. Equipment collection slot; 206. Equipment fixing platform; 3. Sliding plate; 4. Fastening screw; 5. Multi-disc take-up wheel; 6. Steel rope; 7. Pulley carrier plate; 8. Sliding wheel; 9. Connecting buckle; 10. Fixed pin; 11. Heat dissipation pipe; 12. Source interface; 13. Switch; 14. Protective shell; 15. Moving hole; 16. Limit block; 17. L-shaped carrier plate; 18. Speed ​​detection wheel; 19. Signal transmission block; 20. Locking ring; 21. Hexagonal bolt; 22. Heat dissipation hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a self-lifting unit, including a guide rail 1, the inner bottom walls of the front and rear sides of the guide rail 1 are respectively provided with a plurality of sliding sheets 3, the inner walls of the plurality of sliding sheets 3 are threadedly connected with fastening screws 4, the bottom ends of the plurality of right fastening screws 4 are fixedly connected with a multi-disk take-up wheel 5, the outer wall of the multi-disk take-up wheel 5 is provided with a plurality of steel ropes 6, the bottom ends of the plurality of left fastening screws 4 are fixedly connected with a pulley carrier plate 7, the adjacent sides of the inner walls of the two pulley carrier plates 7 are rotatably connected with a sliding wheel 8, the two left steel ropes 6 are slidably connected to the inner wall of the sliding wheel 8, the bottom ends of the plurality of steel ropes 6 are fixedly connected with a connecting buckle 9, the bottom ends of the plurality of connecting buckles 9 are fixedly connected with a fixing pin 10, the right side of the multi-disk take-up wheel 5 is fixedly connected with a heat dissipation pipe 11, and the bottom ends of the plurality of fixing pins 10 are provided with an equipment carrying device 2;

[0032] Specifically, the sliding plate 3 is installed between the top wall of the multi-disc take-up wheel 5 and the bottom wall of the guide rail 1 by tightening the screws 4, and the pulley carrier 7 is installed at another place of the guide rail 1 in the same installation method and the sliding wheel 8 is installed in the pulley carrier 7. The two steel ropes 6 on the left side are attached to the inner wall of the sliding wheel 8, and the appropriate length is adjusted to adjust the bottom equipment layer to a horizontal state. The multi-disc take-up wheel 5 is used to tighten the multiple steel ropes 6 at the same time to achieve the function of vertical lifting. At the same time, a connecting buckle 9 is installed at the bottom end of the multiple steel ropes 6 for installation with the fixing pin 10, so that the steel ropes 6 can pull the equipment below them more tightly.

[0033] Reference Figure 1 , Figure 2 and Figure 4 The equipment mounting device 2 includes two fixing plates 201, the inner walls of the two fixing plates 201 are both provided with sliding rods 202, the front and rear sides of the outer walls of the two sliding rods 202 are both provided with a plurality of fixing plates 203, the middle parts of the plurality of fixing plates 203 are all threadedly connected with fixing screws 204, the outer wall of the upper sliding rod 202 is fixedly connected with an equipment collection groove 205, the adjacent sides of the two fixing plates 201 are both fixedly connected to the left and right bottom ends of the equipment collection groove 205, and the left and right sides of the inner wall of the equipment collection groove 205 are both fixedly connected with equipment fixing platforms 206;

[0034] Specifically, a sliding rod 202 is connected to the upper and lower ends of the fixed plate 201, which is used to install lighting equipment on the two sliding rods 202. At the same time, a plurality of two opposite fixing plates 203 are used to wrap the two sliding rods 202, and the two fixing plates 203 are tightly fitted with a plurality of fixing screws 204, so that the two sliding rods 202 can maintain a uniform distance, which is convenient for installing the equipment and moving it left and right. An equipment collection groove 205 is installed in the middle of the two fixed plates 201, and the fixed equipment can be installed in the equipment collection groove 205 and fixed by the equipment fixing platform 206.

[0035] Reference Figure 2 , a plurality of signal source interfaces 12 are fixedly installed in the middle of the front side of the equipment collection slot 205, and two switches 13 are fixedly installed on the left and right ends of the front side of the equipment collection slot 205; the front and rear sides of the bottom end of the multi-disc take-up wheel 5 are fixedly connected with a protective shell 14, and the left side and the bottom end of the protective shell 14 are provided with moving holes 15; the front side of the bottom wall of the left rear end pulley carrier plate 7 is fixedly connected with an L-shaped carrier plate 17, the rear side of the top wall of the L-shaped carrier plate 17 is fixedly connected with a speed detection wheel 18, and the front side of the top wall of the L-shaped carrier plate 17 is fixedly connected with a signal transmission block 19;

[0036] Specifically, by centralizing the signal source interfaces 12 together, the signal source circuits of multiple devices will not be too cluttered when working at the same time, which facilitates installation and disassembly. The switch 13 can be used to open and close a single device respectively. The protective shell 14 is used to protect the multi-disc take-up wheel 5 inside the device so that objects will not be brought into the working area of ​​the multi-disc take-up wheel 5 through the steel rope 6 during operation, causing damage to the equipment. The speed detection wheel 18 in the L-shaped carrier plate 17 can detect the moving speed of the steel rope 6 when moving. If the steel rope 6 suddenly stalls, the signal can be transmitted to the multi-disc take-up wheel 5 through the signal transmission block 19, so that the multi-disc take-up wheel 5 is quickly braked, thereby ensuring the safety of the equipment.

[0037] Reference Figure 2 and Figure 4 The middle part of the bottom end of the guide rail 1 is fixedly connected with a limit block 16, and the inner top wall and inner bottom wall of the limit block 16 are attached to the inner bottom wall and bottom wall of the guide rail 1; the two fixing plates 201 are fixedly connected with locking rings 20 on the far adjacent sides, and the inner walls of the multiple locking rings 20 are threadedly connected with hexagonal bolts 21; the outer wall of the equipment collection groove 205 is provided with multiple heat dissipation holes 22;

[0038] Specifically, the limit block 16 is used to ensure that the components on the guide rail 1 will not exceed the predetermined range when adjusted, and plays a limiting role. The locking ring 20 is used to fix and lock the two fixing plates 201 through the hexagonal bolts 21 so that they will not move left and right, thereby maintaining stability. The lighting equipment will generate a higher temperature when used for a long time. The multiple heat dissipation holes 22 opened on the outer wall of the equipment collection groove 205 increase ventilation to help the equipment dissipate heat during operation.

[0039] Working principle: When assembling the equipment, due to the small space, the sliding sheet 3 is installed between the top wall of the multi-disk take-up wheel 5 and the bottom wall of the guide rail 1 by tightening the screws 4, so that the multi-disk take-up wheel 5 can be easily installed at any location of the guide rail 1, and the pulley carrier 7 is installed at another location of the guide rail 1 in the same way, and the sliding wheel 8 is installed in the pulley carrier 7. The two strands of steel ropes 6 on the left are attached to the inner wall of the sliding wheel 8, and the appropriate length is adjusted to adjust the bottom equipment layer to a horizontal state. The multi-disk take-up wheel 5 can tighten the multiple strands of steel ropes 6 at the same time to achieve the function of vertical lifting. At the same time, a connecting buckle 9 is installed at the bottom end of the multiple steel ropes 6 for connecting with the fixing pin 1 0 for installation, so that the steel rope 6 can more tightly pull the equipment below it, and a sliding rod 202 is connected to the upper and lower ends of the fixing plate 201 respectively, which is used to install lighting equipment on the two sliding rods 202, and at the same time, a plurality of two opposite fixing sheets 203 are used to wrap the two sliding rods 202, and the two fixing sheets 203 are tightly fitted with a plurality of fixing screws 204, so that the two sliding rods 202 can maintain a uniform distance, which is convenient for installing the equipment and can be moved left and right. An equipment collection groove 205 is installed in the middle of the two fixing plates 201, and the fixed equipment can be installed in the equipment collection groove 205 and fixed by the equipment fixing platform 206.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A self-lifting unit, comprising a guide rail (1), characterized in that: The front and rear inner bottom walls of the guide rail (1) are respectively provided with a plurality of sliding sheets (3), the inner walls of the plurality of sliding sheets (3) are all threadedly connected with fastening screws (4), the bottom ends of the plurality of right fastening screws (4) are fixedly connected with a multi-disc take-up wheel (5), the outer wall of the multi-disc take-up wheel (5) is provided with a plurality of steel ropes (6), the bottom ends of the plurality of left fastening screws (4) are all fixedly connected with a pulley carrier plate (7), the inner walls of the two pulley carrier plates (7) are both rotatably connected with a sliding wheel (8), the two left steel ropes (6) are slidably connected to the inner wall of the sliding wheel (8), the bottom ends of the plurality of steel ropes (6) are all fixedly connected with a connecting buckle (9), the bottom ends of the plurality of connecting buckles (9) are all fixedly connected with a fixing pin (10), the right side of the multi-disc take-up wheel (5) is fixedly connected with a heat dissipation pipe (11), and the bottom ends of the plurality of fixing pins (10) are provided with an equipment mounting device (2).

2. The self-lifting unit according to claim 1, characterized in that: The equipment mounting device (2) comprises two fixing plates (201), the inner walls of the two fixing plates (201) are both provided with sliding rods (202), the outer walls of the two sliding rods (202) are both provided with a plurality of fixing plates (203) on the front and rear sides, the middle parts of the plurality of fixing plates (203) are both threadedly connected with fixing screws (204), the outer wall of the upper sliding rod (202) is fixedly connected with an equipment collection groove (205), the adjacent sides of the two fixing plates (201) are both fixedly connected to the left and right bottom ends of the equipment collection groove (205), and the left and right sides of the inner wall of the equipment collection groove (205) are both fixedly connected with equipment fixing platforms (206).

3. The self-lifting unit according to claim 2, characterized in that: A plurality of signal source interfaces (12) are fixedly installed in the middle of the front side of the device collection slot (205), and two switches (13) are fixedly installed at both the left and right ends of the front side of the device collection slot (205).

4. The self-lifting unit according to claim 1, characterized in that: The front and rear sides of the bottom end of the multi-disc take-up wheel (5) are fixedly connected to a protective shell (14), and the left side and the bottom end of the protective shell (14) are provided with a movable hole (15).

5. The self-lifting unit according to claim 1, characterized in that: A limiting block (16) is fixedly connected to the middle of the bottom end of the guide rail (1), and the inner top wall and inner bottom wall of the limiting block (16) are fitted to the inner bottom wall and bottom wall of the guide rail (1).

6. The self-lifting unit according to claim 1, characterized in that: An L-shaped carrier plate (17) is fixedly connected to the front side of the bottom wall of the pulley carrier plate (7) at the left rear end, a speed detection wheel (18) is fixedly connected to the rear side of the top wall of the L-shaped carrier plate (17), and a signal transmission block (19) is fixedly connected to the front side of the top wall of the L-shaped carrier plate (17).

7. The self-lifting unit according to claim 2, characterized in that: A locking ring (20) is fixedly connected to one side of the two fixing plates (201) that are far from each other, and the inner walls of the plurality of locking rings (20) are threadedly connected to a hexagonal bolt (21).

8. The self-lifting unit according to claim 2, characterized in that: The outer wall of the equipment collection tank (205) is provided with a plurality of heat dissipation holes (22).

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