Illuminating device for water conservancy and hydropower operation

Abstract

The utility model discloses a lighting device for water conservancy and hydropower operation, which comprises a working box, a partition plate arranged in the working box, a connecting plate arranged below the partition plate and capable of moving up and down, universal wheels mounted on two sides of the bottom of the connecting plate, mounting plates mounted on two sides of the working box, inserting rods connected to the mounting plates in a sliding manner, and linkage components mounted on two sides of the lower part of the working box, a sleeve is arranged at the top of the working box, a hollow column is arranged in the sleeve in a sliding mode, the top of the hollow column extends out of the sleeve to be connected with a supporting plate, supporting rods are installed on the two sides of the supporting plate, and illuminating lamps are installed at the ends, away from the supporting plate, of the supporting rods. According to the device, the water conservancy project can be more stably illuminated, the problem that the device is prone to rollover on the muddy ground during working is solved, the stability of the device is improved, and the illumination effect of the device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower, and in particular to a lighting device for water conservancy and hydropower operations. Background Art

[0002] Water conservancy means eliminating harm and promoting benefits such as flood control, irrigation, and shipping. The scope of water conservancy should include eight types of projects: flood control, drainage, irrigation, hydraulics, waterways, water supply, sewage canals, and port engineering. In water conservancy and hydropower construction, the construction environment and construction adjustments are generally relatively harsh, and lighting devices are needed during construction.

[0003] In the prior art, a Chinese patent with patent number CN216715899U discloses a lighting device for water conservancy and hydropower construction, which sets an adjustment device so that a rotating ring causes a No. 1 rotating rod to drive a No. 1 gear to rotate, and the No. 2 rotating rod is rotated under the meshing action of the No. 1 gear and the No. 2 gear, so that the threaded rod drives the threaded block to move up and down, and at the same time, under the action of the slide groove, the threaded block can be limited so that it can move up and down more stably, and the moving rod is driven to move up and down, and the lamp pole is moved up and down to achieve height adjustment of the lighting lamp, thereby improving the lighting effect of the device on the water conservancy and hydropower construction lighting device, and by setting a universal wheel, the device is more convenient to move, and two lighting lamps are set to make the device have a better lighting effect when performing water conservancy and hydropower construction lighting, thereby accelerating the efficiency of water conservancy and hydropower construction and improving the lighting effect of the device on water conservancy and hydropower construction.

[0004] Although the above patent can adjust the height of the lighting device and can be easily moved, the soil at the water conservancy and hydropower construction site is generally muddy. The lighting device is only placed on the muddy ground by the universal wheel limiter, which can easily make the lighting device not placed stably enough, causing the lighting device to tip over, easily seriously damaging the lighting lamp, and the fixing effect is poor, resulting in slowing down the progress of the project.

[0005] Therefore, the applicant proposes a lighting device for water conservancy and hydropower operations to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a lighting device for water conservancy and hydropower operations.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] A lighting device for water conservancy and hydropower operations, comprising a work box, a partition is provided in the work box, a connecting plate that can move up and down is provided under the partition, universal wheels are installed on both sides of the bottom of the connecting plate, mounting plates are installed on both sides of the work box, plug rods are slidably connected to the mounting plates, linkage components are installed on both sides of the lower part of the work box, a limit adjustment component is provided on the working box at the mounting plate, a lifting component is provided on the partition, a sleeve is provided on the top of the work box, a hollow column is slidably provided in the sleeve, a sleeve extends from the top of the hollow column to be connected to a support plate, support rods are installed on both sides of the support plate, and a lighting lamp is installed on the end of the support rod away from the support plate.

[0009] Furthermore, the linkage assembly includes a first through hole opened on both sides of the lower part of the working box, a gear is rotatably provided in the first through hole, a first rack meshing with the gear is provided on both sides of the connecting plate, and a second rack meshing with the gear is provided on the insertion rod.

[0010] Furthermore, the limit adjustment assembly includes a first slide groove opened on both sides of the working box, a first slider is slidably provided in the first slide groove, the mounting plate extends into the first slide groove and is connected to the first slider, a first spring mounted on the outer surface of the mounting plate is connected between the first slider and the inner wall of the first slide groove, second slide grooves connected to the first slide groove are opened on both sides of the top of the working box, a second slider is slidably provided in the second slide groove, a limit rod is penetrated by the second slider, the first slider is provided with a limit groove that cooperates with the limit rod, and a second spring mounted on the outer surface of the limit rod is connected between the second slider and the inner wall of the second slide groove.

[0011] Furthermore, the lifting assembly includes a motor installed in the working box, the output end of the motor is connected to the threaded rod, the threaded rod extends into the sleeve, a third slider is installed on the threaded rod, and a hollow column is installed on the top of the third slider.

[0012] Furthermore, telescopic rods are installed on both sides of the partition, and the telescopic ends of the telescopic rods pass through the partition and are connected to the top of the connecting plate.

[0013] Furthermore, support blocks are provided on both sides below the connecting plate, a shock absorber is installed between the connecting plate and the support block, and a universal wheel is installed at the bottom of the support block.

[0014] Furthermore, support rods are provided at both ends of the top of the support plate, and solar panels are installed on the tops of the support rods.

[0015] Furthermore, a battery is installed on the partition.

[0016] Furthermore, a guide rod penetrating the connecting plate is vertically arranged between the partition plate and the inner bottom of the working box, and second through holes are opened on both sides of the bottom of the working box to enable the universal wheels to enter and exit the working box.

[0017] Furthermore, a third sliding groove is provided in the sleeve, and the third sliding block is slidably matched with the third sliding groove.

[0018] Compared with the prior art, the utility model provides a lighting device for water conservancy and hydropower operations, which has the following beneficial effects:

[0019] 1. The utility model divides the working box into two layers, an upper layer and an lower layer, by a partition, and enables the universal wheel to enter and exit the working box by a connecting plate that moves up and down. By setting a linkage component, when the universal wheel enters the working box, the insertion rod is synchronously lowered, so that the insertion rod can be inserted into the mud, thereby effectively fixing the device, so that the device can perform lighting work on the water conservancy project more stably, avoiding the problem that the device is prone to rollover when it is on the mud during work, improving the stability of the device, and ensuring the lighting effect of the device; by setting a limit adjustment component, the mounting plate can be limit-adjusted, and the transmission between the insertion rod and the linkage component can be released, so that the device can be used normally on the ground that is not mud; by setting a lifting component, on the one hand, it is convenient to adjust the height of the lighting lamp according to lighting needs, and on the other hand, when the lighting lamp fails and needs maintenance, the height of the lighting lamp can be lowered, which is convenient for maintenance of the lighting lamp and improves the practicality of the lighting device; by setting the universal wheel, it is convenient to move the device.

[0020] 2. The utility model moves the connecting plate upward, thereby driving the first rack to move upward, the first rack drives the gear to rotate, and the gear synchronously drives the second rack to move downward, thereby driving the insertion rod to move downward, so that when the universal wheel enters the working box, the insertion rod can be inserted into the mud, thereby improving the stability of the device and ensuring the lighting effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the internal structure of the utility model from the front view;

[0022] Figure 2 It is a front view structural schematic diagram of the utility model;

[0023] Figure 3 It is a left-side structural schematic diagram of the working box of the utility model;

[0024] Figure 4 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 5 yes Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0026] Markings in the figure: 1. working box; 2. partition; 3. connecting plate; 4. universal wheel; 5. mounting plate; 6. plug rod; 7. linkage assembly; 71. first through hole; 72. gear; 73. first rack; 74. second rack; 8. limit adjustment assembly; 81. first slide groove; 82. first slider; 83. first spring; 84. second slide groove; 85. second slider; 86. limit rod; 87. limit groove; 88. second spring; 9. lifting assembly ; 91. Motor; 92. Threaded rod; 93. Third slide block; 10. Sleeve; 11. Hollow column; 12. Support plate; 13. Support rod; 14. Lighting lamp; 15. Telescopic rod; 16. Shock absorber; 17. Support block; 18. Pull rod; 19. Connecting rod; 20. Lifting block; 21. Support rod; 22. Solar panel; 23. Guide rod; 24. Third slide groove; 25. Battery; 26. Second through hole; 27. Limit block; 28. Push handle. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0028] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0029] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship 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. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0032] The utility model provides a lighting device for water conservancy and hydropower operations, referring to Figures 1 to 5 , including a working box 1, a partition 2 is provided in the working box 1, a connecting plate 3 that can move up and down is provided under the partition 2, universal wheels 4 are installed on both sides of the bottom of the connecting plate 3, which is convenient for moving the device, mounting plates 5 are installed on both sides of the working box 1, and plug rods 6 are slidably connected to the mounting plates 5, and linkage components 7 are installed on both sides of the lower part of the working box 1. In the process of the universal wheels 4 entering the working box 1, the plug rods 6 are synchronously lowered, so that the plug rods 6 can be inserted into the mud, thereby effectively fixing the device, so that the device can perform lighting work on water conservancy projects more stably, avoiding the problem of the device being prone to rollover on the mud when working, improving the stability of the device, and ensuring the lighting effect of the device, and the working box 1 is provided with a mounting plate 5 at the mounting plate The limit adjustment component 8 can limit the mounting plate 5 and release the transmission between the insertion rod 6 and the linkage component 7, so that the device can be used normally on the ground that is not muddy. The partition 2 is provided with a lifting component 9. On the one hand, it is convenient to adjust the height of the lighting lamp 14 according to lighting needs. On the other hand, when the lighting lamp 14 fails and needs maintenance, the height of the lighting lamp 14 can be lowered to facilitate the maintenance of the lighting lamp 14, thereby improving the practicality of the lighting device. A sleeve 10 is provided on the top of the work box 1, and a hollow column 11 is slidably provided in the sleeve 10. The sleeve 10 extends from the top of the hollow column 11 and is connected to the support plate 12. Support rods 13 are installed on both sides of the support plate 12, and the lighting lamp 14 is installed at the end of the support rod 13 away from the support plate 12.

[0033] Specifically, the partition 2 is arranged horizontally, dividing the working box 1 into two layers, the upper and lower layers; the number of universal wheels 4 is four, which are distributed in a rectangular array at the four corners of the bottom of the connecting plate 3; the insertion rod 6 is arranged vertically; the sleeve 10 is longitudinally installed on the top of the working box 1; the top of the sleeve 10 is arranged with an opening; the number of support rods 13 is 2-4, that is, the number of lighting lamps 14 is 2-4, which facilitates the lighting around the device and improves practicality.

[0034] Reference Figure 1 and Figure 2 In this embodiment, a push handle 28 is installed on one end of the work box 1 to facilitate the staff to push the device. Specifically, the push handle 28 is wrapped with a non-slip sponge pad, which is beneficial to improving the comfort of holding the push handle 28 and also beneficial to increasing the friction between the hand and the push handle 28 to prevent the push handle from slipping out of the hand.

[0035] Reference Figures 1 to 3In this embodiment, the insertion rod 6 passes through the mounting plate 5, and a limit block 27 is installed on the top of the insertion rod 6 to prevent the insertion rod 6 from detaching from the mounting plate 5; the number of mounting plates 5 is four, that is, the number of insertion rods 6 is also four, two mounting plates 5 are provided on the same side, and a pull rod 18 is connected between the two mounting plates 5 on the same side, so that when the staff pulls the pull rod 18, the two mounting plates 5 can be driven to move at the same time, thereby improving practicality.

[0036] Among them, refer to Figure 1 In this embodiment, support blocks 17 are provided on both sides below the connecting plate 3 , a shock absorber 16 is installed between the connecting plate 3 and the support block 17 , and a universal wheel 4 is installed at the bottom of the support block 17 .

[0037] Specifically, the number of support blocks 17 and shock absorbers 16 are both four; by providing the shock absorber 16, on the one hand, the vibration generated when the universal wheel 4 moves out of the working box 1 and makes rigid contact with the ground is reduced, and on the other hand, the vibration generated when the device moves is reduced, thereby improving the service life of the device.

[0038] Among them, refer to Figure 1 In this embodiment, telescopic rods 15 are installed on both sides of the partition 2, and the telescopic ends of the telescopic rods 15 pass through the partition 2 and are connected to the top of the connecting plate 3.

[0039] Specifically, the telescopic rod 15 can be an electric telescopic rod.

[0040] Among them, refer to Figure 1 In this embodiment, a guide rod 23 penetrating the connecting plate 3 is vertically provided between the partition 2 and the bottom of the working box 1, so that the connecting plate 3 can be more stable when moving up and down. Second through holes 26 that enable the universal wheel 4 to enter and exit the working box 1 are opened on both sides of the bottom of the working box 1, making it convenient for the universal wheel 4 to enter and exit the working box 1.

[0041] Specifically, the guide rods 23 are located on both sides of the bottom of the partition 2 .

[0042] Reference Figure 1 and Figure 4 In this embodiment, the linkage assembly 7 includes first through holes 71 opened on both sides of the lower part of the working box 1, a gear 72 is rotatably provided in the first through hole 71, first racks 73 meshing with the gear 72 are provided on both sides of the connecting plate 3, and a second rack 74 meshing with the gear 72 is provided on the insertion rod 6.

[0043] Specifically, the number of the first through hole 71, the gear 72, the first rack 73 and the second rack 74 are all four; the first rack 73 and the second rack 74 are vertically arranged and respectively located on both sides of the gear 72, that is, the moving directions of the first rack 73 and the second rack 74 are opposite; the mounting plate 5 is located above the first through hole 71; and an opening is opened on the connecting plate 3 for the first rack 73 to pass through.

[0044] The connecting plate 3 is driven upward by the telescopic rod 15, thereby driving the first rack 73 to move upward, the first rack 73 drives the gear 72 to rotate, and the gear 72 simultaneously drives the second rack 74 to move downward, thereby driving the insertion rod 6 to move downward, so that when the universal wheel 4 enters the working box 1, the insertion rod 6 can be inserted into the mud, thereby improving the stability of the device and ensuring the lighting effect of the device.

[0045] Reference Figure 1 and Figure 5 In this embodiment, the limit adjustment component 8 includes a first slide groove 81 opened on both sides of the working box 1, a first slider 82 is slidably provided in the first slide groove 81, the mounting plate 5 extends into the first slide groove 81 and is connected with the first slider 82, a first spring 83 sleeved on the outer surface of the mounting plate 5 is connected between the first slider 82 and the inner wall of the first slide groove 81, and second slide grooves 84 connected to the first slide groove 81 are opened on both sides of the top of the working box 1, a second slider 85 is slidably provided in the second slide groove 84, a limit rod 86 is penetrated on the second slider 85, a limit groove 87 is provided on the first slider 82 and is limited by the limit rod 86, and a second spring 88 sleeved on the outer surface of the limit rod 86 is connected between the second slider 85 and the inner wall of the second slide groove 84.

[0046] Specifically, there are four first slide grooves 81, which correspond one to one with the mounting plate 5; the first slider 82 can move along the direction of the first slide groove 81; the mounting plate 5 is slidably connected to the working box 1; a limiting groove 87 is provided at the top of the first slider 82; the second slider 85 can move along the direction of the second slide groove 84; the bottom of the limiting rod 86 is inclined toward the side of the first slider 82, so as to facilitate the limiting rod 86 to be inserted into the limiting groove 87; a second spring 88 which is sleeved on the outer surface of the limiting rod 86 is connected between the top of the second slider 85 and the inner wall of the second slide groove 84.

[0047] Reference Figure 3 and Figure 5 In this embodiment, a connecting rod 19 is connected between the two limit rods 86 on the same side, and a lifting block 20 is connected to the connecting rod 19 through a connecting column, so that when the staff pulls the lifting block 20, the two limit rods 86 can be driven to move upward at the same time, thereby improving practicality.

[0048] When the device is on a ground other than mud (i.e., when the insertion rod 6 is not needed), the pull rod 18 is pulled outward, thereby driving the mounting plate 5 to move, and then driving the first slider 82 to move, compressing the first spring 83. When the first slider 82 contacts the inclined surface of the limiting rod 86, the limiting rod 86 is squeezed, so that the limiting rod 86 moves upward, compressing the second spring 88. When the limiting groove 87 at the top of the first slider 82 is aligned with the limiting rod 86, the second spring 88 recovers its deformation and drives the limiting rod 86 to insert into the limiting groove 87, thereby limiting the first slider 82, thereby fixing the mounting plate 5. The locking cam 76 is engaged with the first and second locking cams 74, 77 and 78, which are engaged with the first and second locking cams 76. The locking cams 76 are engaged with the first and second locking cams 78, which are engaged with the first and second locking cams 76. The locking cams 76 are engaged with the first and second locking cams 78, which are engaged with the first and second locking cams 76.

[0049] Reference Figure 1 In this embodiment, the lifting assembly 9 includes a motor 91 installed in the working box 1, the output end of the motor 91 is connected to a threaded rod 92, the threaded rod 92 extends into the sleeve 10, a third slider 93 is installed on the threaded rod 92, and a hollow column 11 is installed on the top of the third slider 93.

[0050] Specifically, the threaded rod 92 passes through the top of the working box 1 and the bottom of the sleeve 10 and extends into the sleeve 10; the threaded rod 92 is rotationally connected to the working box 1 and the sleeve 10; the threaded rod 92 is threadedly connected to the third slider 93; the threaded rod 92 extends into the hollow column 11.

[0051] Start the motor 91, the motor 91 drives the threaded rod 92 to rotate, and the threaded rod 92 drives the third slider 93 to move, thereby driving the hollow column 11 to rise, and then driving the lighting lamp 14 to rise; reverse the motor 91, so that a section of the hollow column 11 is retracted into the sleeve 10, thereby reducing the space occupied by the device and facilitating the recycling and transportation of the device.

[0052] Among them, refer to Figure 1 In this embodiment, a third slide groove 24 is provided in the sleeve 10, and the third slider 93 slides in cooperation with the third slide groove 24, so that the movement of the third slider 93 is more stable.

[0053] Reference Figure 1 and Figure 2 In this embodiment, support rods 21 are provided at both ends of the top of the support plate 12, and solar panels 22 are installed on the top of the support rods 21 to provide part of the electricity for the lighting device.

[0054] Reference Figure 1 In this embodiment, a battery 25 is also installed on the partition 2, which is electrically connected to the solar panel 22 to provide power for the motor 91 and the telescopic rod 15. When the battery 25 is exhausted, the device can be powered by an external power supply, which plays a role in energy saving.

[0055] In this embodiment, the motor 91, the telescopic rod 15, the battery 25, and the solar panel 22 are all prior art and will not be described in detail herein.

[0056] Working principle: When in use, when the device is pushed to the position where lighting is required by the push handle 28, the connecting plate 3 is driven to move upward by the telescopic rod 15, thereby driving the first rack 73 to move upward, the first rack 73 drives the gear 72 to rotate, and the gear 72 synchronously drives the second rack 74 to move downward, thereby driving the insertion rod 6 to move downward, so that when the universal wheel 4 enters the working box 1, the insertion rod 6 can be inserted into the mud, thereby improving the stability of the device, and then starting the motor 91, the motor 91 drives the threaded rod 92 to rotate, and the threaded rod 92 drives the third slider 93 to move, thereby driving the hollow column 11 to rise, and then driving the lighting lamp 14 to rise, so as to facilitate lighting;

[0057] During recycling, the motor 91 is reversed to shrink a section of the hollow column 11 into the sleeve 10, thereby reducing the space occupied by the device. The connecting plate 3 is driven downward by the telescopic rod 15 to move the universal wheel 4 out of the working box 1. At the same time, the insertion rod 6 is moved upward to release the restriction, and the universal wheel 4 is used to facilitate the transportation and movement of the device.

[0058] When the device is on a ground other than mud (i.e., when the insertion rod 6 is not needed), the pull rod 18 is pulled outward, thereby driving the mounting plate 5 to move, and then driving the first slider 82 to move, compressing the first spring 83. When the first slider 82 contacts the inclined surface of the limiting rod 86, the limiting rod 86 is squeezed, so that the limiting rod 86 moves upward, compressing the second spring 88. When the limiting groove 87 at the top of the first slider 82 is aligned with the limiting rod 86, the second spring 88 recovers its deformation and drives the limiting rod 86 to insert into the limiting groove 87, thereby limiting the first slider 82, thereby fixing the mounting plate 5. The locking cam 76 is engaged with the first and second locking cams 74, 77 and 78, which are engaged with the first and second locking cams 76. The locking cams 76 are engaged with the first and second locking cams 78, which are engaged with the first and second locking cams 76. The locking cams 76 are engaged with the first and second locking cams 78, which are engaged with the first and second locking cams 76.

[0059] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0060] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A lighting device for water conservancy and hydropower operations, comprising a working box (1), characterized in that: The working box (1) is provided with a partition (2), a connecting plate (3) capable of moving up and down is provided below the partition (2), universal wheels (4) are installed on both sides of the bottom of the connecting plate (3), mounting plates (5) are installed on both sides of the working box (1), plug rods (6) are slidably connected to the mounting plates (5), linkage components (7) are installed on both sides of the lower part of the working box (1), a limit adjustment component (8) is provided on the working box (1) at the mounting plate (5), a lifting component (9) is provided on the partition (2), a sleeve (10) is provided on the top of the working box (1), a hollow column (11) is slidably provided in the sleeve (10), the top of the hollow column (11) extends from the sleeve (10) and is connected to the support plate (12), support rods (13) are installed on both sides of the support plate (12), and a lighting lamp (14) is installed on one end of the support rod (13) away from the support plate (12).

2. The lighting device for water conservancy and hydropower operations according to claim 1, characterized in that: The linkage assembly (7) comprises first through holes (71) provided on both sides of the lower part of the working box (1), a gear (72) being rotatably arranged in the first through holes (71), first racks (73) meshing with the gear (72) being provided on both sides of the connecting plate (3), and a second rack (74) meshing with the gear (72) being provided on the insertion rod (6).

3. The lighting device for water conservancy and hydropower operations according to claim 1, characterized in that: The limit adjustment assembly (8) includes a first slide groove (81) provided on both sides of the working box (1), a first slider (82) being slidably provided in the first slide groove (81), the mounting plate (5) extending into the first slide groove (81) and connected to the first slider (82), a first spring (83) sleeved on the outer surface of the mounting plate (5) is connected between the first slider (82) and the inner wall of the first slide groove (81), a second slide groove (84) connected to the first slide groove (81) is provided on both sides of the top of the working box (1), a second slider (85) is slidably provided in the second slide groove (84), a limit rod (86) is penetrated on the second slider (85), a limit groove (87) which is limitedly matched with the limit rod (86) is provided on the first slider (82), and a second spring (88) sleeved on the outer surface of the limit rod (86) is connected between the second slider (85) and the inner wall of the second slide groove (84).

4. The lighting device for water conservancy and hydropower operations according to claim 1, characterized in that: The lifting assembly (9) comprises a motor (91) installed in a working box (1), the output end of the motor (91) is connected to a threaded rod (92), the threaded rod (92) extends into a sleeve (10), a third slider (93) is installed on the threaded rod (92), and a hollow column (11) is installed on the top of the third slider (93).

5. The lighting device for water conservancy and hydropower operations according to claim 1, characterized in that: Telescopic rods (15) are installed on both sides of the partition (2), and the telescopic ends of the telescopic rods (15) penetrate the partition (2) and are connected to the top of the connecting plate (3).

6. The lighting device for water conservancy and hydropower operations according to claim 1, characterized in that: Support blocks (17) are provided on both sides below the connecting plate (3), a shock absorber (16) is installed between the connecting plate (3) and the supporting block (17), and a universal wheel (4) is installed at the bottom of the supporting block (17).

7. The lighting device for water conservancy and hydropower operations according to claim 1, characterized in that: Support rods (21) are provided at both ends of the top of the support plate (12), and a solar panel (22) is installed on the top of the support rod (21).

8. The lighting device for water conservancy and hydropower operations according to claim 1, characterized in that: A storage battery (25) is also installed on the partition (2).

9. The lighting device for water conservancy and hydropower operations according to claim 2, characterized in that: A guide rod (23) penetrating the connecting plate (3) is vertically arranged between the partition plate (2) and the inner bottom of the working box (1), and second through holes (26) are provided on both sides of the bottom of the working box (1) to enable the universal wheel (4) to enter and exit the working box (1).

10. The lighting device for water conservancy and hydropower operations according to claim 4, characterized in that: A third sliding groove (24) is provided in the sleeve (10), and the third sliding block (93) is slidably matched with the third sliding groove (24).

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