A stabilizing device for a lifting lamp

Abstract

This invention belongs to the technical field of emergency rescue devices and discloses a stabilizing device for a lifting light. The stabilizing device includes a fixed frame, a fixed plate on the lower surface of the fixed frame, an adjusting mechanism on the lower surface of the fixed plate, a base plate below the adjusting mechanism, and a stabilizing mechanism on the upper surface of the base plate. A connecting frame is fixedly connected to the left side of the fixed frame, and a mounting base plate is fixedly connected to the left side of the connecting frame. This stabilizing device utilizes the combined use of the adjusting mechanism and the stabilizing mechanism. The adjusting mechanism adjusts the horizontal position of the fixed plate to prevent the light fixture from tilting due to vibration, thus avoiding instability or tipping. The stabilizing mechanism enhances the stability of the device after installation by increasing suction to the ground, thereby keeping the device stable and preventing tipping due to wind or vibration.

Description

Technical Field

[0001] The invention relates to the technical field of emergency rescue devices, in particular to a stabilizing device for a lifting lamp. Background Art

[0002] In emergency rescue operations, there is often insufficient light at the rescue site, such as disasters, earthquakes, fires, etc. In order to ensure that rescuers can effectively carry out rescue work, it is crucial to provide sufficient lighting. As a portable lighting device, lift lights have the advantages of quick setup, wide range lighting, and easy portability, and are widely used in emergency rescue work.

[0003] Usually after an earthquake, the ground will be uneven or the house will collapse, causing the installation of the lift light to be in a tilted state. Once the vibration occurs again, the lift light will become unstable and topple over, seriously interfering with the stability of the lift light during use. Summary of the invention

[0004] The purpose of the present invention is to provide a stabilizing device for a lifting lamp, which effectively solves the problem that the lifting lamp is installed in an inclined state due to the uneven ground or collapsed buildings after an earthquake. Once a vibration occurs again, the lifting lamp will become unstable and fall over, which seriously interferes with the stabilizing effect of the lifting lamp when in use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a stabilizing device for a lifting lamp, comprising a fixing frame, a fixing plate is arranged on the lower surface of the fixing frame, an adjusting mechanism is arranged on the lower surface of the fixing plate, a bottom plate is arranged below the adjusting mechanism, a stabilizing mechanism is arranged on the upper surface of the bottom plate, a connecting frame is fixedly connected to the left side of the fixing frame, a mounting base plate is fixedly connected to the left side of the connecting frame, a lifting frame is fixedly connected to the upper surface of the mounting base plate, a lamp holder is fixedly connected to the top of the lifting frame, and a lighting lamp is movably connected to the inner side of the lamp holder;

[0006] The adjusting mechanism comprises a fixed block, a movable rod 1, a movable rod 2, a pin 1, a driven wheel, a driving motor, a driving wheel, a pin 2, a pin 3, a positioning rod, a support rod and an adjusting component, the lower surface of the fixed plate is fixedly connected to the fixed block, the inner side of the fixed block is movably connected to the pin 3, the outer side of the pin 3 is fixedly connected to one end of the movable rod 1, the other end of the movable rod 1 is fixedly connected to the pin 2, the outer side of the pin 2 is movably connected to one end of the movable rod 2, the other end of the movable rod 2 is fixedly connected to the pin 1, the outer side of the pin 1 is fixedly connected to the driven wheel, and the pin 1 is movably connected to the inner side of the mounting block arranged on the bottom plate, the driving motor is fixedly installed on the upper surface of the bottom plate, the output end of the driving motor is fixedly connected to the driving wheel, the driving wheel is meshed and installed with the driven wheel, the outer side of the fixed block is fixedly connected to one end of the support rod, the other end of the support rod is movably connected to the inner side of the positioning rod, the bottom end of the positioning rod is fixedly installed on the outer side of the mounting block, and the lower surface of the fixed plate is provided with an adjusting component.

[0007] Through the above technical scheme, the adjustment mechanism of the present application is provided with four groups of structures except the adjustment component, and the four groups of structures are respectively arranged at the four corners of the base plate and can operate independently. At the same time, the adjustment mechanism plays a vital role as a part of the stabilization device. On the one hand, when the lifting lamp is installed on the inclined bottom surface, the adjustment component arranged by the adjustment mechanism detects the inclination angle of the equipment according to the position of the equipment when it is installed, and then controls the driving motor to run through the controller and rotates and moves the movable rod 1 and the movable rod 2 in the inclination direction to lift the inclined position, and then the movable rod 1 and the movable rod 2 on the other side are driven by the driving motor to rotate so that the opposite side of the fixed plate moves downward, so that the fixed plate and the structure above the fixed plate can be kept in a horizontal installation state after the lifting lamp is installed, thereby improving the stability of the equipment.

[0008] Preferably, the stabilizing mechanism includes a counterweight box, a connecting pipe, a negative pressure chamber, a stabilizing pipe and an anti-blocking component. The upper surface of the base plate is fixedly connected to the counterweight box, a negative pressure chamber is arranged inside the counterweight box, a connecting pipe is fixedly connected to the upper surface of the counterweight box, and the connecting pipe is communicated with the negative pressure chamber, a stabilizing pipe is arranged on the outside of the counterweight box, and the stabilizing pipe is communicated with the negative pressure chamber, and an anti-blocking component is arranged inside the stabilizing pipe.

[0009] Through the above technical scheme, the counterweight box arranged in the stabilizing mechanism of the present application can apply a certain weight to the base plate to stabilize it, and at the same time, it is connected to the outer vacuum generator through a connecting pipe so that negative pressure is generated inside the negative pressure chamber, the connecting pipe and the stabilizing tube, thereby generating negative pressure through the stabilizing tube to adsorb the bottom surface, so that when vibration occurs again, the overall equipment can be more stable and convenient to use.

[0010] Preferably, the anti-blocking component includes a mounting frame, a rotating shaft, fan blades, a filter screen and a scraper, the inner wall of the stabilizing tube is fixedly connected to the mounting frame, the middle part of the mounting frame is movably connected to the rotating shaft through a bearing, the outer side of the rotating shaft is fixedly connected to the fan blades, the inner wall of the stabilizing tube is fixedly connected to the filter screen, and the bottom end of the rotating shaft extends to the outside of the filter screen and is fixedly connected to the scraper, and the scraper is in contact with the lower surface of the filter screen.

[0011] Through the above technical solution, the stabilizing tube of the present application will inevitably adsorb dust or small particles when adsorbing the ground, thereby stabilizing the mechanism for normal use. While being intercepted by the filter, the outside air enters the stabilizing tube to drive the fan blades to rotate. After the fan blades further drive the rotating shaft to rotate, the scraper removes the impurities accumulated on the filter, thereby avoiding the problem of clogging of the stabilizing tube due to long-term use, resulting in a decrease in suction.

[0012] Preferably, the adjustment assembly includes a fixed tube, a mounting block, a movable bead, a connecting rod, a detection bead and a position sensor; the lower surface of the fixed plate is fixedly connected to the fixed tube, the inner side of the fixed tube is fixedly connected to the mounting block, the inner wall of the mounting block is movably connected to the movable bead, the outer side of the movable bead is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to the detection bead, and the inner wall of the fixed tube is fixedly connected to the position sensor.

[0013] Through the above technical solution, the adjustment component of the present application will move the position of the detection bead due to the influence of gravity according to the installation position of the base plate, so that it will be detected by the position sensor. Then the adjustment mechanism can be controlled by the controller until the fixed plate is in a horizontal plane.

[0014] Preferably, a power box is provided on the inner side of the fixing frame, a handle is fixedly connected to the right side of the fixing frame, rollers are movably connected to the front and back sides of the base plate, and supporting legs are movably connected to the lower surface of the base plate.

[0015] Through the above technical solution, the bottom end of the support leg of the present application is set to multiple tooth-shaped grooves, which on the one hand increase the friction effect, and on the other hand the added grooves can be used in combination according to the ground conditions. The grooves can be stuck out of the wall break or the ground protrusion to increase stability and facilitate use.

[0016] Preferably, the support rod and the fixing rod are used in combination, and a damper is provided inside the fixing rod to improve the stability of the stabilizing mechanism.

[0017] By adopting the above technical solution, the beneficial effects of the present invention are:

[0018] 1. The stabilizing device of the lifting lamp utilizes the coordinated use of an adjusting mechanism and a stabilizing mechanism. The adjusting mechanism is used to adjust the horizontal position of the fixing plate to prevent the fixing plate from tilting and causing the lamp to tilt, thereby causing instability or tipping over due to vibration. The stabilizing mechanism can improve the stability of the application after installation by increasing the suction to the ground, thereby keeping the equipment in a stable state and avoiding the problem of the equipment tipping over due to wind or vibration.

[0019] 2. The stabilizing device of the lifting lamp is equipped with an adjusting component and an anti-blocking component. The adjusting component is used in conjunction with the adjusting mechanism so that the adjusting mechanism can be adaptively adjusted according to the installation position of the equipment, making the lifting lamp equipment more convenient to use. The anti-blocking component can protect the stabilizing component while preventing the stabilizing component from being blocked due to long-term use, resulting in a decrease in suction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a stereogram of the present invention;

[0021] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0022] Figure 3 It is a cross-sectional view of the present invention;

[0023] Figure 4 For the present invention Figure 2 The enlarged view of point A in the middle;

[0024] Figure 5 For the present invention Figure 2 The enlarged view of point B in the middle;

[0025] Figure 6 For the present invention Figure 3 Enlarged view of point C in the middle.

[0026] In the figure: 1, fixing frame; 2, fixing plate; 3, adjusting mechanism; 31, fixing block; 32, movable rod 1; 33, movable rod 2; 34, pin 1; 35, driven wheel; 36, driving motor; 37, driving wheel; 38, pin 2; 39, pin 3; 310, positioning rod; 311, supporting rod; a, adjusting assembly; a1, fixing tube; a2, mounting block; a3, movable bead; a4, connecting rod;

[0027] a5. Detection beads; a6. Position sensor; 4. Stabilizing mechanism; 41. Counterweight box; 42. Connecting pipe; 43. Negative pressure chamber; 44. Stabilizing pipe; b. Anti-blocking mechanism; b1. Mounting frame; b2. Rotating shaft; b3. Fan blades; b4. Filter; b5. Scraper; 5. Bottom plate; 6. Connecting frame; 7. Mounting base plate; 8. Lifting frame; 9. Lamp rack; 10. Lighting lamp; 11. Power box; 12. Handle; 13. Roller; 14. Support leg. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-6 The present invention provides a technical solution: a stabilizing device for a lifting lamp, comprising a fixing frame 1, a fixing plate 2 is arranged on the lower surface of the fixing frame 1, an adjusting mechanism 3 is arranged on the lower surface of the fixing plate 2, a bottom plate 5 is arranged below the adjusting mechanism 3, a stabilizing mechanism 4 is arranged on the upper surface of the bottom plate 5, a connecting frame 6 is fixedly connected to the left side of the fixing frame 1, a mounting base plate 7 is fixedly connected to the left side of the connecting frame 6, a lifting frame 8 is fixedly connected to the upper surface of the mounting base plate 7, a lamp holder 9 is fixedly connected to the top of the lifting frame 8, and a lighting lamp 10 is movably connected to the inner side of the lamp holder 9;

[0030] The adjusting mechanism 3 comprises a fixed block 31, a movable rod 1 32, a movable rod 2 33, a pin 1 34, a driven wheel 35, a driving motor 36, a driving wheel 37, a pin 2 38, a pin 39, a positioning rod 310, a supporting rod 311 and an adjusting assembly a. The lower surface of the fixed plate 2 is fixedly connected with the fixed block 31, the inner side of the fixed block 31 is movably connected with the pin 39, the outer side of the pin 39 is fixedly connected with one end of the movable rod 1 32, and the other end of the movable rod 1 32 is fixedly connected with the pin 2 38. The outer side of the pin column 2 38 is movably connected with one end of the movable rod 2 33, and the other end of the movable rod 2 33 is fixedly connected with the pin column 1 34. The outer side of the pin column 1 34 is fixedly connected with the driven wheel 35, and the pin column 1 34 is movably connected to the inner side of the mounting block a2 set on the bottom plate 5. The upper surface of the bottom plate 5 is fixedly installed with a driving motor 36, and the output end of the driving motor 36 is fixedly connected with a driving wheel 37. The driving wheel 37 is meshed and installed with the driven wheel 35. The outer side of the fixed block 31 is fixedly connected with one end of the support rod 311 The other end of the support rod 311 is movably connected to the inner side of the positioning rod 310, and the bottom end of the positioning rod 310 is fixedly installed on the outer side of the mounting block a2. An adjusting component a is provided on the lower surface of the fixing plate 2. The adjusting mechanism 3 of the present application is provided with four groups of structures except the adjusting component a, and the four groups of structures are respectively arranged at the four corners of the bottom plate 5 and can operate independently. At the same time, the adjusting mechanism 3 plays a vital role as a link of the stabilizing device. On the one hand, when the lifting lamp is installed on the inclined bottom surface, the adjusting component a provided by the adjusting mechanism 3 detects the inclination angle of the equipment according to the position when the equipment is installed, and then controls the driving motor 36 to operate and rotates and moves the movable rod 1 32 and the movable rod 2 33 in the inclination direction to lift the inclined position, and then the movable rod 1 32 and the movable rod 2 33 on the other side are driven by the driving motor 36 to rotate so that the opposite side of the fixing plate 2 moves downward, so that the fixing plate 2 and the structure above the fixing plate 2 after the lifting lamp is installed can be kept in a horizontal installation state, thereby improving the stability of the equipment.

[0031] Reference Figure 3 , 6As shown, the stabilizing mechanism 4 includes a counterweight box 41, a connecting pipe 42, a negative pressure chamber 43, a stabilizing tube 44 and an anti-blocking component b. The upper surface of the base plate 5 is fixedly connected with the counterweight box 41, and a negative pressure chamber 43 is arranged inside the counterweight box 41. The upper surface of the counterweight box 41 is fixedly connected with the connecting pipe 42, and the connecting pipe 42 is communicated with the negative pressure chamber 43. A stabilizing tube 44 is arranged on the outside of the counterweight box 41, and the stabilizing tube 44 is communicated with the negative pressure chamber 43. An anti-blocking component b is arranged inside the stabilizing tube 44. The counterweight box 41 arranged in the stabilizing mechanism 4 can apply a certain weight to the base plate 5 to stabilize it, and at the same time, it is connected to the outer vacuum generator through the connecting pipe 42 so that negative pressure is generated inside the negative pressure chamber 43, the connecting pipe 42 and the stabilizing tube 44, so that negative pressure is generated through the stabilizing tube 44 to adsorb the bottom surface, so that the overall equipment can be more stable and convenient to use when vibration occurs again.

[0032] Reference Figure 6 As shown, the anti-blocking component b includes a mounting frame b1, a rotating shaft b2, a fan blade b3, a filter screen b4 and a scraper b5. The inner wall of the stabilizing tube 44 is fixedly connected to the mounting frame b1, and the middle part of the mounting frame b1 is movably connected to the rotating shaft b2 through a bearing. The outer side of the rotating shaft b2 is fixedly connected to the fan blade b3, and the inner wall of the stabilizing tube 44 is fixedly connected to the filter screen b4. The bottom end of the rotating shaft b2 extends to the outer side of the filter screen b4 and is fixedly connected to the scraper b5, and the scraper b5 is in contact with the lower surface of the filter screen b4. When the stabilizing tube 44 adsorbs the ground, it is inevitable that dust or small particles will be adsorbed, so that the stabilizing mechanism 4 can be used normally. While being intercepted by the filter screen b4, the outside air enters the stabilizing tube 44 to drive the fan blade b3 to rotate. After the rotating shaft b2 is further driven to rotate by the fan blade b3, the scraper b5 removes the impurities accumulated on the filter screen b4 to avoid the problem of clogging of the stabilizing tube 44 due to long-term use, thereby causing the suction force to decrease.

[0033] Reference Figure 2 , 4 As shown, the adjustment component a includes a fixed tube a1, a mounting block a2, a movable bead a3, a connecting rod a4, a detection bead a5 and a position sensor a6. The lower surface of the fixed plate 2 is fixedly connected with the fixed tube a1, the inner side of the fixed tube a1 is fixedly connected with the mounting block a2, the inner wall of the mounting block a2 is movably connected with the movable bead a3, the outer side of the movable bead a3 is fixedly connected with one end of the connecting rod a4, the other end of the connecting rod a4 is fixedly connected with the detection bead a5, and the inner wall of the fixed tube a1 is fixedly connected with the position sensor a6. According to the installation position of the base plate 5, the position of the detection bead a5 will move due to the influence of gravity, thereby being detected by the position sensor a6, and then the adjustment mechanism 3 can be controlled to operate through the controller until the fixed plate 2 is in a horizontal plane.

[0034] Reference Figure 1As shown, a power box 11 is provided on the inner side of the fixing frame 1, a handle 12 is fixedly connected to the right side of the fixing frame 1, rollers 13 are movably connected to the front and back sides of the base plate 5, and a supporting leg 14 is movably connected to the lower surface of the base plate 5. The bottom end of the supporting leg 14 is provided with a plurality of tooth-shaped grooves, which, on the one hand, increase the friction effect, and on the other hand, the added grooves can be used in combination according to the ground conditions, and the grooves can be stuck out of the wall break or the ground protrusion to increase stability and facilitate use.

[0035] Reference Figure 2 , 5 As shown, the support rod 311 and the fixing rod are used together, and a damper is arranged inside the fixing rod to improve the stability of the stabilizing mechanism 4.

[0036] When the stabilizing device of the lifting lamp is working, first push the device to the position where it needs to be installed, then rotate the supporting leg 14 outward and close to the bottom surface, then start the stabilizing mechanism 4, increase the suction force through the stabilizing mechanism 4, and at the same time, the fan blade b3 rotates and drives the rotating shaft b2 to rotate, then the scraper b5 rotates and removes impurities on the surface of the filter screen b4, so that the stabilizing mechanism 4 can operate normally, and then if the installation position is tilted, the movable bead a3 in the adjustment component a rotates with the detection bead a5, and then the position change of the detection bead a5 is detected by the position sensor a 6 detects and feeds back to the controller, and then the controller controls the driving motor 36 to rotate, and the driving motor 36 on the tilted side of the fixed plate 2 drives the driving wheel 37 to rotate, and then the driven wheel 35 drives the pin 1 34 and the movable rod 2 33 to rotate inward along the pin 1 34, and then the movable rod 1 32 follows the movement and rotates inward along the pin 3 39 to lift the lower side of the fixed plate 2, and at the same time, the movable rod 1 32 and the movable rod 2 33 on the other side of the fixed plate 2 rotate outward along the pin 3 39 and the pin 1 34 respectively, to reduce the height of the higher side of the fixed plate 2. Finally, the fixed plate 2 is in a horizontal state.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stabilizing device for a lifting lamp, comprising a fixing frame, characterized in that: A fixing plate is provided on the lower surface of the fixing frame, an adjustment mechanism is provided on the lower surface of the fixing plate, a bottom plate is provided below the adjustment mechanism, a stabilizing mechanism is provided on the upper surface of the bottom plate, a connecting frame is fixedly connected to the left side of the fixing frame, a mounting base plate is fixedly connected to the left side of the connecting frame, a lifting frame is fixedly connected to the upper surface of the mounting base plate, a lamp holder is fixedly connected to the top end of the lifting frame, and a lighting lamp is movably connected to the inner side of the lamp holder; The adjusting mechanism comprises a fixed block, a movable rod 1, a movable rod 2, a pin 1, a driven wheel, a driving motor, a driving wheel, a pin 2, a pin 3, a positioning rod, a support rod and an adjusting component, the lower surface of the fixed plate is fixedly connected to the fixed block, the inner side of the fixed block is movably connected to the pin 3, the outer side of the pin 3 is fixedly connected to one end of the movable rod 1, the other end of the movable rod 1 is fixedly connected to the pin 2, the outer side of the pin 2 is movably connected to one end of the movable rod 2, the other end of the movable rod 2 is fixedly connected to the pin 1, the outer side of the pin 1 is fixedly connected to the driven wheel, and the pin 1 is movably connected to the inner side of the mounting block arranged on the bottom plate, the driving motor is fixedly installed on the upper surface of the bottom plate, the output end of the driving motor is fixedly connected to the driving wheel, the driving wheel is meshed and installed with the driven wheel, the outer side of the fixed block is fixedly connected to one end of the support rod, the other end of the support rod is movably connected to the inner side of the positioning rod, the bottom end of the positioning rod is fixedly installed on the outer side of the mounting block, and the lower surface of the fixed plate is provided with an adjusting component.

2. The stabilizing device for a lifting lamp according to claim 1, characterized in that: The stabilizing mechanism includes a counterweight box, a connecting pipe, a negative pressure chamber and an anti-blocking component. The upper surface of the base plate is fixedly connected to the counterweight box, a negative pressure chamber is arranged inside the counterweight box, a connecting pipe is fixedly connected to the upper surface of the counterweight box, and the connecting pipe is communicated with the negative pressure chamber, a stabilizing pipe is arranged on the outside of the counterweight box, and the stabilizing pipe is communicated with the negative pressure chamber, and an anti-blocking component is arranged inside the stabilizing pipe.

3. The stabilizing device for a lifting lamp according to claim 2, characterized in that: The anti-blocking component includes a mounting frame, a rotating shaft, fan blades, a filter screen and a scraper. The inner wall of the stabilizing tube is fixedly connected to the mounting frame, the middle part of the mounting frame is movably connected to the rotating shaft through a bearing, the outer side of the rotating shaft is fixedly connected to the fan blades, the inner wall of the stabilizing tube is fixedly connected to the filter screen, and the bottom end of the rotating shaft extends to the outer side of the filter screen and is fixedly connected to the scraper, and the scraper is in contact with the lower surface of the filter screen.

4. The stabilizing device for a lifting lamp according to claim 3, characterized in that: The adjustment assembly includes a fixed tube, a mounting block, a movable bead, a connecting rod, a detection bead and a position sensor. The lower surface of the fixed plate is fixedly connected to the fixed tube, the inner side of the fixed tube is fixedly connected to the mounting block, the inner wall of the mounting block is movably connected to the movable bead, the outer side of the movable bead is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to the detection bead, and the inner wall of the fixed tube is fixedly connected to the position sensor.

5. The stabilizing device for a lifting lamp according to claim 4, characterized in that: A power box is arranged on the inner side of the fixing frame, a handle is fixedly connected to the right side of the fixing frame, rollers are movably connected to the front and back sides of the bottom plate, and a supporting leg is movably connected to the lower surface of the bottom plate.

6. The stabilizing device for a lifting lamp according to claim 5, characterized in that: The support rod and the fixing rod are used in combination, and a damper is arranged inside the fixing rod to improve the stability of the stabilizing mechanism.

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