Mining lamp mounting bracket

Abstract

The invention discloses a mining lamp mounting support which comprises a butt joint column mounted at the top of a mining lamp body, round hole grooves are formed in the two sides of the butt joint column, and a bearing mechanism used for completing butt joint assembly when the mining lamp body moves from bottom to top in a direct insertion mode is mounted at the top of the butt joint column. Steering assemblies used for adjusting the stepped angle of the mining lamp body are installed on the two sides of the bearing mechanism, the bearing mechanism comprises a positioning sleeve arranged on the outer surface of the butt joint column in a sleeving mode, and through grooves with the inner diameter consistent with the inner diameter of the round hole grooves are formed in the two sides of the positioning sleeve; the two sides of the positioning sleeve are provided with locking assemblies which transversely extend into the circular hole grooves when the butt joint columns are inserted and the circular hole grooves coincide with the through grooves. According to the industrial and mining lamp support, the butt joint column moves upwards along the inner wall of the positioning sleeve and rotates to adjust the transverse length change of the locking assembly, and finally one end of the extension column is inserted into the circular hole groove, so that the purpose of fixedly installing the industrial and mining lamp is achieved, and the industrial and mining lamp and the support are assembled in a threaded and sliding mode.

Description

Technical Field

[0001] The invention relates to the technical field of lamp brackets, in particular to a mounting bracket for industrial and mining lamps. Background Art

[0002] Mining lamps are usually used in industrial environments, mines, workshops, warehouses, underground parking lots and other places, and these places have a large demand for mining lamps. The mounting bracket provides a stable support platform for the mining lamp, ensuring that the lamp can be firmly installed in the predetermined position, and the bracket usually needs to be designed to facilitate air circulation, avoid damage to the lamp due to high temperature, and provide better heat dissipation performance. Among them, the most common stable assembly method is to fix the mining lamp and the bracket together with bolts or screws. However, since mining lamps are usually in harsh working environments and are subject to multiple challenges such as high loads, vibrations, humidity, and corrosion, they need to be regularly inspected to ensure their reliability and safety. For this type of bolt-fixed mining lamps, the unified inspection of a large number of mining lamps requires a large amount of work and cumbersome disassembly and assembly steps. Summary of the invention

[0003] In view of the shortcomings of the prior art, the object of the present invention is to provide a mounting bracket for industrial and mining lamps to solve the problem of complicated assembly and disassembly steps of industrial and mining lamps and brackets mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mining lamp mounting bracket, comprising a docking column mounted on the top of the mining lamp body, circular hole grooves are provided on both sides of the docking column, a receiving mechanism is installed on the top of the docking column for completing docking assembly when the mining lamp body is moved from bottom to top in a straight-insertion manner, and steering components are installed on both sides of the receiving mechanism for adjusting the angle of the mining lamp body in a stepped manner;

[0005] The receiving mechanism includes a positioning sleeve sleeved on the outer surface of the docking column, and through grooves with an inner diameter consistent with the circular hole groove are opened on both sides of the positioning sleeve. Locking components are installed on both sides of the positioning sleeve, which extend laterally to the inside of the circular hole groove when the docking column is inserted and the circular hole groove coincides with the through groove. Suspension components rotatably connected to the steering assembly are also installed on both sides of the positioning sleeve.

[0006] Preferably, the locking assembly includes a circular sleeve installed on both sides of the positioning sleeve, the interior of the circular sleeve is slidably connected with an extension column passing through the through slot, and the bottom wall of the extension column located inside the circular sleeve is inclined at an angle of not less than 30°, and a telescopic spring is connected between one end of the extension column and the inner wall of the circular sleeve.

[0007] Preferably, a limiting groove is provided on the top of the circular sleeve, and a protruding block embedded in the limiting groove is installed on the top of the extension column. A pull-back plate whose one side curvature matches the outer surface of the circular sleeve is integrally connected to the top of the protruding block, and a protective component is provided above the two locking components, which is used to slide down along the surface of the positioning sleeve and be sleeved on the outside of the two pull-back plates when the opposite sides of the two pull-back plates are in contact with the surface of the positioning sleeve.

[0008] Preferably, the protective component includes a gravity ring mounted on the outer surface of the positioning sleeve, and embedded grooves matching the thickness of the pullback plate are opened on both sides of the inner wall of the gravity ring. Two arc plates are installed on the outer surface of the gravity ring for covering the opening of the limiting groove on the top surface of the circular sleeve after the embedded groove is connected with the pullback plate.

[0009] Preferably, a guide groove is provided between the side of the arc-shaped plate away from the gravity ring and the top, and the cross-section of the guide groove is L-shaped.

[0010] Preferably, the outer surface of the circular sleeve is fitted with arc-shaped steel bars arranged in a semicircle, and a sliding block embedded in the guide groove is installed on one side of the arc-shaped steel bar.

[0011] Preferably, the suspension assembly includes two connecting plates mounted on the outer surface of the positioning sleeve in a mirror-image arrangement, and a docking disc inserted into the steering assembly is mounted on opposite sides of the two connecting plates, and a gear ring is fixedly sleeved on the docking disc.

[0012] Preferably, the steering assembly includes a bracket plate arranged above the positioning sleeve, and frame plates sleeved on the surface of the docking disc are fixedly installed on both sides of the bottom of the bracket plate. The outer surface of the gear ring is connected to two local gears arranged in upper and lower mirror images through tooth groove meshing, and a toggle plate is installed on one side of the two local gears, and an elastic structure is installed between the surface of the toggle plate and the inner wall of one side of the frame plate.

[0013] By means of the above technical solution, the present invention provides a mining lamp mounting bracket, which has at least the following

[0014] Beneficial effects:

[0015] 1. The present invention adjusts the lateral length change of the locking assembly by moving the docking column upward along the inner wall of the positioning sleeve and rotating it, so that one end of the extension column in the locking assembly is finally inserted into the circular hole groove on the surface of the docking column, so as to finally achieve the purpose of fixing the mining lamp. The overall assembly process is smooth and the steps are simple.

[0016] 2. After the two pull-back plates are attached to the outer surface of the positioning sleeve, the present invention drives the gravity ring to move downward, so that the pull-back plates are seamlessly wrapped in the inner cavity of the embedded groove, thereby effectively limiting the telescopic length state of the telescopic spring, avoiding the unexplained separation between the extension column and the circular hole groove, thereby maintaining the stability and safety of the assembly between the industrial and mining lamp and the bracket.

[0017] 3. After the gravity ring is pushed downward and buckled on the surfaces of the two pull-back plates, the slider is pushed backward along the path of the guide groove to adjust the direction corresponding to the protrusion of the arc-shaped steel bar, so as to effectively limit the stability of the fit between the gravity ring, the arc-shaped plate and the circular sleeve, and finally avoid the risk of the industrial and mining lamp being separated from the bracket.

[0018] 4. The present invention can realize the front and rear tilting of the mining lamp body at multiple angles, thereby increasing the multi-directionality of its irradiation angle, and can stably maintain the stability of the tilting angle of the mining lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

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

[0022] Figure 3 It is a structural schematic diagram of the locking assembly of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the protection component of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the gravity ring and the pull-back plate of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the suspension assembly of the present invention;

[0026] Figure 7 It is a schematic structural diagram of the steering assembly of the present invention.

[0027] In the figure:

[0028] 1. Mining lamp body; 2. Docking column;

[0029] 3. Undertaking mechanism; 301. Positioning sleeve; 302. Locking assembly; 3021. Circular sleeve; 3022. Extension column; 3023. Telescopic spring; 3024. Limiting groove; 3025. Protruding block; 3026. Pullback plate; 303. Suspension assembly; 3031. Connecting plate; 3032. Docking disc; 3033. Gear ring;

[0030] 4. Steering assembly; 401. Bracket plate; 402. Frame plate; 403. Local gear; 404. Toggle plate; 405. Elastic structure;

[0031] 5. Protection assembly; 501. Gravity ring; 5011. Embedded groove; 502. Arc plate; 5021. Guide groove; 5022. Arc steel bar; 5023. Slider. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0033] Embodiment 1

[0034] Under normal circumstances, when the industrial and mining lamp is connected to the mounting bracket for assembly, it is necessary to use multiple sets of screws to fix it to ensure the final stability of the industrial and mining lamp installation. However, the screw assembly method takes a long time and the steps are complicated. Based on this aspect, if Figure 1-Figure 7 As shown, this embodiment proposes a mining lamp mounting bracket, which can make the mining lamp and the mounting bracket smoothly assembled, saving time and cost while optimizing the assembly steps. The mining lamp mounting bracket includes a mining lamp body 1, and a docking column 2 with round hole grooves on both sides is installed on the top of the mining lamp body 1, and a receiving mechanism 3 is installed on the top of the docking column 2 for completing the docking assembly when the mining lamp body 1 is moved from bottom to top in a straight-insertion manner, and a steering assembly 4 is installed on both sides of the receiving mechanism 3 for adjusting the angle of the mining lamp body 1 in a step-by-step manner. The receiving mechanism 3 and the steering assembly 4 constitute a bracket for installing the mining lamp body 1 with the docking column 2, and are provided with the function of adjusting the irradiation angle of the mining lamp body 1.

[0035] In accordance with the above, the receiving mechanism 3 includes a positioning sleeve 301 sleeved on the outer surface of the docking column 2, and through grooves with an inner diameter consistent with the circular hole groove are provided on both sides of the positioning sleeve 301. Locking components 302 are installed on both sides of the positioning sleeve 301, which extend horizontally to the inside of the circular hole groove when the docking column 2 is inserted and the circular hole groove coincides with the through groove. Suspension components 303 rotatably connected to the steering component 4 are also installed on both sides of the positioning sleeve 301. Among them, the locking component 302 includes a circular sleeve 3021 installed on both sides of the positioning sleeve 301, and an extension column 3022 passing through the through groove is slidably connected inside the circular sleeve 3021, and the bottom wall of the extension column 3022 located inside the circular sleeve 3021 is inclined at not less than 30 degrees. The larger the inclination angle of the bottom surface, the faster the vertical driving force is converted into the horizontal extrusion force. A telescopic spring 3023 is connected between one end of the extension column 3022 and the inner wall of the circular sleeve 3021. When the telescopic spring 3023 is in a non-compressed state, the inclined bottom surface of the extension column 3022 is almost completely in the inner cavity of the positioning sleeve 301, thereby ensuring that the extension column 3022 moves laterally when the subsequent docking column 2 moves upward along the inner wall of the positioning sleeve 301. When the mining lamp body 1 and the bracket are actually assembled, the mining lamp body 1 is moved upward under the positioning sleeve 301 to force the docking column 2 to be fully inserted into the interior of the positioning sleeve 301. In this process, the upward movement of the docking column 2 will generate an upward driving force on the inclined bottom surfaces of the two extension columns 3022, and this driving force is converted into a lateral squeezing force generated by the extension column 3022 on the telescopic spring 3023 through the inclined bottom surface, which causes the telescopic spring 3023 to shrink inward, and at the same time makes the extension column 3022 out of the range of the inner cavity of the positioning sleeve 301, ensuring that the docking column 2 moves upward along the positioning sleeve 301 without hindrance. After the docking column 2 is fully inserted into the positioning sleeve 301, the docking column 2 is rotated circumferentially. When the circular hole groove and the through groove coincide with each other, the extrusion force on the telescopic spring 3023 is canceled, and the extension column 3022 is pushed into the circular hole groove during the process of returning to its original state, thereby simplifying the steps of assembling the industrial and mining lamp on the mounting bracket and making the overall assembly smooth and fluent.

[0036] In addition, the assembly between the mining lamp and the mounting bracket in this embodiment only requires the docking column 2 to be inserted into the positioning sleeve 301 and rotated. As the docking column 2 moves up and rotates, the force generated on the extension column 3022 and the elastic force of the telescopic spring 3023 are applied to finally achieve the purpose of fixing the mining lamp. The overall assembly process is smooth and the steps are simple. In addition, the relevant assembly structures are all arranged on the bracket to avoid adding too many complex structures to the mining lamp, reduce manufacturing costs and production difficulties, and reduce deformation or stress concentration of the lamp body, thereby improving the overall stability and strength of the entire lamp body.

[0037] Embodiment 2

[0038] Following the above-mentioned embodiment 1, when the mining lamp body 1 needs to be removed for maintenance, the end of the extension column 3022 that needs to be squeezed is located inside the circular hole groove on the surface of the docking column 2, which makes it difficult for the docking column 2 to be separated from the positioning sleeve 301. In order to effectively solve this problem. Figure 2 and Figure 3 As shown, a limiting groove 3024 is provided on the top of the circular sleeve 3021, and a protruding block 3025 embedded in the limiting groove 3024 is installed on the top of the extension column 3022. A pull-back plate 3026 with a curvature on one side that matches the outer surface of the circular sleeve 3021 is integrally connected to the top of the protruding block 3025, and a groove that matches the fingertips is provided on the surface of the pull-back plate 3026, so that the staff can apply a pulling force on the pull-back plate 3026 away from the side of the docking column 2, so that the pull-back plate 3026 itself and the protruding block 3025 move along the limiting groove 3024. At the same time, this pulling force is converted into an extrusion force on the telescopic spring 3023 through the extension column 3022, causing it to contract while driving the extension column 3022 to detach from the circular hole groove. Under the action of its own gravity and the industrial and mining lamp body 1, the docking column 2 separates downward from the positioning sleeve 301, thereby achieving the purpose of disassembling the industrial and mining lamp.

[0039] Embodiment 3

[0040] Following the above-mentioned embodiment 1 and embodiment 2, when the elasticity of the telescopic spring 3023 is damaged, the extension length of the extension column 3022 may not reach the set depth in the circular hole groove on the surface of the docking column 2, thereby affecting the stability and safety of the assembly between the industrial and mining lamp and the mounting bracket. Based on this, in order to effectively increase the extension length of the extension column 3022 in the circular hole groove. Figure 1 , Figure 2 and Figure 5 , Figure 6As shown, a protective component 5 is provided above the two locking components 302 for sliding down along the surface of the positioning sleeve 301 and being sleeved on the outside of the two pullback plates 3026 when the two pullback plates 3026 are in contact with the surface of the positioning sleeve 301 on one side opposite to the other. The protective component 5 includes a gravity ring 501 sleeved on the outer surface of the positioning sleeve 301, and embedded grooves 5011 matching the thickness of the pullback plates 3026 are provided on both sides of the inner wall of the gravity ring 501. Two arc-shaped plates 502 are installed on the outer surface of the gravity ring 501 for covering the opening of the limiting groove 3024 on the top surface of the circular sleeve 3021 after the embedded groove 5011 is docked with the pullback plates 3026. After one end of the extension column 3022 is inserted into the circular hole groove and one side of the pull-back plate 3026 is tightly fitted on the surface of the positioning sleeve 301, the gravity ring 501 is driven downward and the direction is adjusted appropriately. When the bottom of the gravity ring 501 is finally fitted with the surface of the circular sleeve 3021, the pull-back plate 3026 is seamlessly wrapped in the inner cavity of the embedded groove 5011, thereby effectively limiting the telescopic length state of the telescopic spring 3023, avoiding the unexplained separation between the extension column 3022 and the circular hole groove, thereby maintaining the stability and safety of the assembly between the industrial and mining lamp and the bracket. In addition, under the premise that the elasticity of the telescopic spring 3023 is slightly damaged, the bracket structure can still be used for the stable assembly of the industrial and mining lamp. While the bottom of the gravity ring 501 fits against the upper surface of the circular sleeve 3021, the arc plate 502 also tightly covers the upper surface of the circular sleeve 3021, thereby blocking all areas of the top opening of the limiting groove 3024, thereby effectively preventing external debris from entering the space inside the circular sleeve 3021 and corroding the telescopic spring 3023.

[0041] Embodiment 4

[0042] In the third embodiment, since the gravity ring 501 and the two circular sleeves 3021 are not fixedly connected, when the entire bracket suddenly shakes up and down, the gravity ring 501 may lose its limiting effect on the two pull-back plates 3026. In order to effectively avoid this situation, Figure 4-Figure 5As shown, a guide groove 5021 is provided between the side of the arc plate 502 away from the gravity ring 501 and the top, and the cross-section of the guide groove 5021 is L-shaped, and the outer surface of the circular sleeve 3021 is fitted with an arc steel bar 5022 arranged in a semicircle, and a slider 5023 is installed on one side of the arc steel bar 5022 and is embedded in the guide groove 5021. Following the above-mentioned embodiment 3, after the bottom surface of the arc plate 502 is closely fitted to the upper surface of the circular sleeve 3021, the slider 5023 is moved to slide along the inside of the guide groove 5021 from the front side to the rear side, so that the semicircular arc steel bar 5022 protruding upward is adjusted to a semicircular shape protruding downward to the rear side. At this time, it is difficult to separate the arc plate 502 from the circular sleeve 3021 by simply applying an upward pulling force, thereby effectively maintaining the stability of the protection component 5 restricting the pull-back plate 3026.

[0043] Embodiment 5

[0044] Normally, when the same type of industrial and mining lamp mounting bracket is used to install a large number of industrial and mining lamps, all industrial and mining lamps have a single irradiation direction. However, due to the different regional environments where industrial and mining lamps are used, it is necessary to meet the needs of multiple irradiation directions. Figure 1 , Figure 2 and Figure 6-Figure 7As shown, the suspension assembly 303 includes two connecting plates 3031 mounted on the outer surface of the positioning sleeve 301 in a mirror-image arrangement, and a docking disc 3032 inserted into the steering assembly 4 is mounted on the opposite sides of the two connecting plates 3031. A gear ring 3033 is fixedly sleeved on the docking disc 3032. The steering assembly 4 includes a bracket plate 401 arranged above the positioning sleeve 301, and frame plates 402 sleeved on the surface of the docking disc 3032 are fixedly mounted on both sides of the bottom of the bracket plate 401. The outer surface of the gear ring 3033 is connected to two local gears 403 arranged in a mirror-image arrangement up and down through tooth groove meshing. A toggle plate 404 is mounted on one side of the two local gears 403, and an elastic structure 405 is installed between the surface of the toggle plate 404 and the inner wall of one side of the frame plate 402. The elastic structure 405 itself is composed of a spring and a telescopic sleeve. The telescopic sleeve is used for limiting the position to avoid a large bending when the spring is stretched or contracted. In actual application, the elastic properties of the elastic structure 405 are utilized to generate a pushing force to one side on the toggle plate 404, thereby maintaining the stability of the local gear 403 being tightly meshed in the tooth groove of the gear ring 3033. When the illumination direction of the mining lamp body 1 needs to be adjusted, the toggle plate 404 is pulled in a direction away from the gear ring 3033, so that the elastic structure 405 is contracted, and the local gear 403 is disengaged from the gear ring 3033. At this time, the docking disc 3032 is driven to rotate forward and backward along the installation position on the frame plate 402, so that the illumination direction of the mining lamp body 1 can be adjusted. After the adjustment, the external force applied to the toggle plate 404 is canceled, and when it returns to its original state, the local gear 403 is meshed with the tooth groove of the gear ring 3033 again, thereby achieving the purpose of orienting the illumination direction of the mining lamp body 1.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mining lamp mounting bracket, comprising a docking post (2) mounted on the top of a mining lamp body (1), characterized in that: Circular hole grooves are provided on both sides of the docking column (2); a receiving mechanism (3) is installed on the top of the docking column (2) for completing docking assembly when the mining lamp body (1) is moved from bottom to top in a straight-insertion manner; and steering components (4) are installed on both sides of the receiving mechanism (3) for adjusting the angle of the mining lamp body (1) in a stepwise manner; The receiving mechanism (3) comprises a positioning sleeve (301) sleeved on the outer surface of the docking column (2), and through grooves with an inner diameter consistent with the circular hole groove are provided on both sides of the positioning sleeve (301). Locking components (302) are installed on both sides of the positioning sleeve (301) and extend transversely to the inside of the circular hole groove when the docking column (2) is inserted and the circular hole groove and the through groove overlap. Suspension components (303) rotatably connected to the steering component (4) are also installed on both sides of the positioning sleeve (301).

2. The industrial and mining lamp mounting bracket according to claim 1, characterized in that: The locking assembly (302) comprises a circular sleeve (3021) mounted on both sides of the positioning sleeve (301); an extension column (3022) passing through the through slot is slidably connected inside the circular sleeve (3021); the bottom wall of the extension column (3022) located inside the circular sleeve (3021) is inclined at an angle of not less than 30°; a telescopic spring (3023) is connected between one end of the extension column (3022) and the inner wall of the circular sleeve (3021).

3. The industrial and mining lamp mounting bracket according to claim 2, characterized in that: A limiting groove (3024) is provided on the top of the circular sleeve (3021); a protruding block (3025) is mounted on the top of the extension column (3022) and is engaged in the limiting groove (3024); a pull-back plate (3026) whose arc fits the outer surface of the circular sleeve (3021) is integrally connected to the top of the protruding block (3025); and a protective component (5) is provided above the two locking components (302) for sliding down along the surface of the positioning sleeve (301) and being sleeved on the outer sides of the two pull-back plates (3026) when the opposite sides of the two pull-back plates (3026) fit the surface of the positioning sleeve (301).

4. The industrial and mining lamp mounting bracket according to claim 3, characterized in that: The protection component (5) comprises a gravity ring (501) sleeved on the outer surface of the positioning sleeve (301), and inner grooves (5011) matching the thickness of the pull-back plate (3026) are provided on both sides of the inner wall of the gravity ring (501), and two arc-shaped plates (502) are installed on the outer surface of the gravity ring (501) for covering the opening of the limiting groove (3024) on the top surface of the circular sleeve (3021) after the inner groove (5011) and the pull-back plate (3026) are connected.

5. The industrial and mining lamp mounting bracket according to claim 4, characterized in that: A guide groove (5021) is provided between the side of the arc-shaped plate (502) away from the gravity ring (501) and the top, and the cross-section of the guide groove (5021) is L-shaped.

6. The industrial and mining lamp mounting bracket according to claim 5, characterized in that: The outer surface of the circular sleeve (3021) is fitted with arc-shaped steel bars (5022) arranged in a semicircle, and a sliding block (5023) embedded in the guide groove (5021) is installed on one side of the arc-shaped steel bar (5022).

7. The industrial and mining lamp mounting bracket according to claim 1, characterized in that: The suspension assembly (303) comprises two connecting plates (3031) mounted on the outer surface of the positioning sleeve (301) in a mirror-image arrangement, and a docking disc (3032) inserted into the interior of the steering assembly (4) is mounted on opposite sides of the two connecting plates (3031), and a gear ring (3033) is fixedly sleeved on the docking disc (3032).

8. The industrial and mining lamp mounting bracket according to claim 1, characterized in that: The steering assembly (4) comprises a support plate (401) arranged above the positioning sleeve (301), frame plates (402) sleeved on the surface of the docking disc (3032) are fixedly installed on both sides of the bottom of the support plate (401), the outer surface of the gear ring (3033) is connected to two local gears (403) arranged in an upper and lower mirror image through tooth groove meshing, a toggle plate (404) is installed on one side of the two local gears (403), and an elastic structure (405) is installed between the surface of the toggle plate (404) and the inner wall of one side of the frame plate (402).

Images