CN114234120B - Auxiliary lighting device for underground maintenance operation - Google Patents
Auxiliary lighting device for underground maintenance operation Download PDFInfo
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- CN114234120B CN114234120B CN202111589937.3A CN202111589937A CN114234120B CN 114234120 B CN114234120 B CN 114234120B CN 202111589937 A CN202111589937 A CN 202111589937A CN 114234120 B CN114234120 B CN 114234120B
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- arc plate
- circular plate
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- 238000012423 maintenance Methods 0.000 title claims abstract description 39
- 230000001502 supplementing effect Effects 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims description 14
- 238000005286 illumination Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S19/00—Lighting devices or systems employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/40—Hand grips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to the technical field of underground operation, and discloses an auxiliary lighting device for underground maintenance operation, which comprises a bottom plate, a circular plate, an arc plate and a vertical rod, wherein the bottom plate is provided with a plurality of arc plates; the surface middle part of bottom plate has been seted up and has been worn the mouth, and the top and the below of mouth intercommunication bottom plate, and the plectane encircles the bottom plate surface of installing in wearing the mouth below, the both sides top of arc board all is connected with the connecting rod, and the top of connecting rod is fixed with the slide ball, and the bottom of connecting rod is connected with the screw rod, and the arc board upper surface of connecting rod below is provided with first screw. According to the invention, when the bottom plate is supported on the ground of the outer ring above the wellhead, the arc plate stretches into the wellhead, the arc plate is adjusted to a proper direction, the reflecting mirror can be used for providing illumination for sunlight reflected in the well, and illumination can be carried out through the light supplementing lamp at night and in overcast days, so that illumination in maintenance work is facilitated, meanwhile, the device can be conveniently detached and stored, and danger caused by external objects falling into the well after the vertical rod is fixed to the blocking net can be avoided.
Description
Technical Field
The invention relates to the technical field of underground operation, in particular to an auxiliary lighting device for underground maintenance operation.
Background
At present, underground operation is a technical means for ensuring normal production of an oil-water well in the process of oil field exploration and development, mainly comprises maintenance of the oil-water well, overhaul of the oil-water well, oil layer transformation and oil testing, when underground maintenance work is carried out, maintenance workers need to enter the well downwards through a wellhead and then can carry out underground maintenance work, and when maintenance is carried out, the maintenance workers can carry the effect of light supplementing illumination for better illumination and light supplementing effect, so that the workers can conveniently carry out the work of checking and maintenance.
However, in the maintenance process, the illuminating lamp for light filling is worn on the head of a worker, so that great inconvenience exists when the worker operates, and in the maintenance process, articles such as tools and the like on a well are required to be placed, and the articles fall into the well to cause danger. Therefore, we propose an auxiliary lighting device for use in a downhole maintenance operation.
Disclosure of Invention
The invention aims to provide an auxiliary lighting device for underground maintenance operation, which is characterized in that a circular plate with a sliding groove is arranged below a bottom plate, and the arc plate is connected below the circular plate through a sliding ball at the top of a connecting rod and an adjustable position of the sliding ball matched with the arc groove, so that when the bottom plate is supported on the ground of an outer ring above a wellhead, the arc plate stretches into the wellhead, can be adjusted to a proper direction to provide a lighting effect for reflecting sunlight in the well by using a reflecting mirror, can also be used for lighting by using a light supplementing lamp at night and in cloudy days, is convenient for lighting during maintenance operation, can be conveniently detached and stored, and solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an auxiliary lighting device used for underground maintenance operation comprises a bottom plate, a circular plate, an arc plate and a vertical rod; the middle part of the surface of the bottom plate is provided with a through hole which is communicated with the upper part and the lower part of the bottom plate, and the circular plate surrounds the surface of the bottom plate arranged below the through hole;
the upper parts of two sides of the arc plates are connected with connecting rods, the tops of the connecting rods are fixedly provided with sliding balls, the bottoms of the connecting rods are connected with screw rods, the upper surfaces of the arc plates below the connecting rods are provided with first screw holes, the connecting rods are connected above the arc plates in a mode of being screwed into the first screw holes through the screw rods, round blocks are fixedly arranged on outer rings of the connecting rods above the screw rods in a surrounding mode, gaskets are fixedly arranged on outer ring surfaces below the round rings and abut against the upper surfaces of the arc plates, sliding grooves are formed in the inner parts of the round plates in a surrounding mode, lower openings are formed in the surfaces of the bottom of the round plates below the sliding grooves in a surrounding mode, the lower openings are communicated with the inner parts of the sliding grooves, the width of the lower openings is smaller than that of the sliding grooves, the arc plates are arranged below the round plates, the sliding balls at the tops of the connecting rods are slidably arranged in the sliding grooves, and the connecting rods penetrate to the outer parts below the round plates through the lower openings;
the front end surface of the arc plate is fixedly provided with a reflector in an attaching mode, the reflector is tightly attached to the front end surface of the arc plate, the lower surfaces of the arc plates on the left side and the right side of the reflector are respectively provided with a plurality of first light supplementing lamps in an embedded mode, the first light supplementing lamps are uniformly distributed on the front end surface of the arc plate, the lower surfaces of the two sides of the rear end of the arc plate are respectively provided with a plurality of second light supplementing lamps in an embedded mode, and the second light supplementing lamps are uniformly distributed on the rear end surface of the arc plate;
the utility model discloses a ring plate, including the bottom plate, the bottom plate is fixed on the outer lane top side, the bottom plate is fixed on the bottom plate, the through-hole has been seted up on the surface of ring plate, and the bottom plate lower surface of through-hole top has been seted up, the plectane passes through the ring plate and installs in the bottom plate below, and the ring plate passes through the lower surface of bolt installation at the bottom plate, screw in to inside the second screw behind the bolt through-hole, the through-hole is provided with a plurality ofly, and a plurality of through-holes even distribution is on the outer lane surface of ring plate, the montant is provided with four, and four montants are vertical to be fixed in the surface four corners of bottom plate.
As a preferred embodiment of the invention, the rear end surface of the arc plate is fixedly provided with a handle, the handle is fixed on the rear end surface of the arc plate in a welding mode, and the handle is positioned at the lower middle part of the rear end of the arc plate.
As a preferable implementation mode of the invention, the four corner surfaces of the bottom plate of the circular plate outer ring are all fixed with anti-skid pads, the anti-skid pads are provided with four, and the anti-skid pads are fixed on the lower surface of the bottom plate in a bonding mode.
As a preferable implementation mode of the invention, handles are fixed on the upper surface of the bottom plate on two sides of the through hole, and the handles are fixed on the upper surface of the bottom plate in a welding mode.
In a preferred embodiment of the present invention, a rubber pad is fixedly attached to both the upper surface of the circular plate and the upper surface of the ring plate, and the rubber pad abuts against the lower surface of the circular plate.
As a preferred embodiment of the present invention, the vertical rod is vertically disposed on the upper surface of the bottom plate, and the vertical rod is fixed on the surface of the bottom plate by welding.
As a preferred embodiment of the invention, a switch is arranged on the surface below the rear end of the arc plate, and the first light supplementing lamp and the second light supplementing lamp are electrically connected with the power supply equipment through the switch.
As a preferred embodiment of the invention, the radian of the cross section of the arc plate is the same as the radian of the chute inside the circular plate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the auxiliary lighting device for underground maintenance operation, the circular plate with the sliding groove is arranged below the bottom plate, the arc plate is connected below the circular plate through the sliding ball at the top of the connecting rod and the adjustable position of the arc groove, when the bottom plate is supported on the ground of the outer ring above the wellhead, the arc plate stretches into the wellhead, the arc plate can be adjusted to a proper direction to provide lighting effect for reflecting sunlight in a well by using the reflecting mirror, and lighting can be performed by using the light supplementing lamp at night and in overcast days, so that lighting in maintenance operation is facilitated, meanwhile, the device can be conveniently detached and stored, and dangers caused by external objects falling into the well after the vertical rod is fixed to the blocking net can be avoided.
2. According to the auxiliary lighting device for underground maintenance operation, the handle is fixed on the rear end surface of the arc plate in a welding mode, the handle is positioned in the middle of the lower part of the rear end of the arc plate, and when the position of the arc plate is adjusted, the handle can conveniently drive the arc plate to change the position.
3. According to the auxiliary lighting device for underground maintenance operation, the four anti-skid pads are fixed on the four corner surfaces of the bottom plate of the circular plate outer ring, the four anti-skid pads are fixed on the lower surface of the bottom plate in a bonding mode, and when the bottom plate is supported on the ground, the anti-skid pads are arranged, so that the bottom plate can be supported relatively stably.
4. According to the auxiliary lighting device for underground maintenance operation, the handles are fixed on the upper surfaces of the bottom plates on the two sides of the through hole, the handles are fixed on the upper surfaces of the bottom plates in a welding mode, and when the bottom plates are moved or held, the bottom plates can be conveniently lifted and transferred through the handles.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of an auxiliary lighting device for use in the downhole maintenance operation of the present invention;
FIG. 2 is a schematic view of the back of an arc plate of an auxiliary lighting device for use in the downhole maintenance operation of the present invention;
FIG. 3 is a schematic cross-sectional view of a circular plate of an auxiliary lighting device for use in the downhole maintenance operation of the present invention;
FIG. 4 is a schematic view of the bottom structure of a bottom plate of an auxiliary lighting device for use in the downhole maintenance operation of the present invention;
FIG. 5 is a schematic diagram of the connecting rod mounting structure of the auxiliary lighting device used in the downhole maintenance operation of the present invention.
In the figure: 1. a bottom plate; 2. a circular plate; 3. an arc plate; 4. a vertical rod; 5. a handle; 6. a through hole; 7. a first light supplementing lamp; 8. a reflective mirror; 9. a connecting rod; 10. a second light supplementing lamp; 11. a handle; 12. a switch; 13. a chute; 14. a lower opening; 15. a sliding ball; 16. an anti-slip pad; 17. round blocks; 18. a gasket; 19. a screw; 20. a first screw hole; 21. a ring plate; 22. a through hole; 23. a bolt; 24. a second screw hole; 25. and a rubber pad.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: an auxiliary lighting device used for underground maintenance operation comprises a bottom plate 1, a circular plate 2, an arc plate 3 and a vertical rod 4; the middle part of the surface of the bottom plate 1 is provided with a through hole 6, the through hole 6 is communicated with the upper part and the lower part of the bottom plate 1, and the circular plate 2 is arranged around the surface of the bottom plate 1 below the through hole 6;
the upper parts of two sides of the arc plate 3 are connected with a connecting rod 9, the top of the connecting rod 9 is fixedly provided with a sliding ball 15, the bottom of the connecting rod 9 is connected with a screw rod 19, the upper surface of the arc plate 3 below the connecting rod 9 is provided with a first screw hole 20, the connecting rod 9 is connected above the arc plate 3 in a mode of being screwed into the first screw hole 20 through the screw rod 19, the outer ring of the connecting rod 9 above the screw rod 19 is fixedly surrounded by a round block 17, the surface of the outer ring below the round ring is fixedly provided with a gasket 18, the gasket 18 is abutted against the upper surface of the arc plate 3, the inner part of the circular plate 2 is circumferentially provided with a sliding groove 13, the bottom surface of the circular plate 2 below the sliding groove 13 is circumferentially provided with a lower opening 14, the lower opening 14 is communicated with the inner part of the sliding groove 13, the width of the lower opening 14 is smaller than the width of the sliding groove 13, the arc plate 3 is arranged below the circular plate 2, the sliding ball 15 at the top of the connecting rod 9 is slidably arranged in the sliding groove 13, and the connecting rod 9 penetrates to the outer part below the circular plate 2 through the lower opening 14;
the front end surface of the arc plate 3 is fixedly provided with a reflector 8 in an attached mode, the reflector 8 is tightly attached to the front end surface of the arc plate 3, the lower surfaces of the arc plate 3 on the left side and the right side of the reflector 8 are respectively provided with a plurality of first light supplementing lamps 7 in an embedded mode, the plurality of first light supplementing lamps 7 are uniformly distributed on the front end surface of the arc plate 3, the lower surfaces of the two sides of the rear end of the arc plate 3 are respectively provided with a plurality of second light supplementing lamps 10 in an embedded mode, and the plurality of second light supplementing lamps 10 are uniformly distributed on the rear end surface of the arc plate 3;
the round plate 21 is fixed with around the outer lane top side of plectane 2, and the through-hole 22 has been seted up on the surface of ring 21 attached in the below surface of bottom plate 1, and the second screw 24 has been seted up to the bottom plate 1 lower surface of through-hole 22 top, and plectane 2 passes through ring 21 and installs in the lower surface of bottom plate 1 through bolt 23, and bolt 23 screws into inside second screw 24 after penetrating through-hole 22, and through-hole 22 is provided with a plurality of, and a plurality of through-holes 22 even distribution is on the outer lane surface of ring 21, montant 4 is provided with four, and four montants 4 are vertical to be fixed in the surface four corners of bottom plate 1.
In the invention, when in use, the device is assembled, then the device is transferred to a wellhead to be maintained, then the lower arc plate 3 is extended into the well, meanwhile, the circular plate 2 is placed in the wellhead, the lower surface of the bottom plate 1 is supported on the ground outside the wellhead, then a worker can enter the well through the through hole 6 and the inner ring of the circular plate 2, before maintenance work, the position of the arc plate 3 can be rotationally adjusted, the arc plate 3 rotates and adjusts to a proper position at the lower outer ring of the circular plate 2, when in adjustment, the sliding ball 15 above the connecting rod 9 slides in the sliding groove 13 inside the circular plate 2, the adjustment of the position of the arc plate 3 below the circular plate 2 is realized, the direction of sunlight can be aligned, the external sunlight is reflected into the well, the illumination effect is provided, the maintenance of equipment by the worker is facilitated, then a blocking net can be placed above the bottom plate 1, the blocking net is limited by the vertical rods 4 and is placed above the bottom plate 1, the through holes 6 are blocked, the danger caused by falling of external tools or other objects into the well is avoided, when the external light provides poor illumination effect, the first light supplementing lamp 7 and the second light supplementing lamp 10 can be started, the illumination effect is provided for the well, the underground illumination effect in cloudy or night environment is ensured, when the equipment is used and taken out from the well, the bottom plate 1 is not supported on the ground any more, the connecting rod 9 and the sliding ball 15 can be driven to rotate by the round block 17, the connecting rod 9 drives the screw 19 below to rotate at the same time, the screw 19 can be screwed out from the first screw hole 20, the gasket 18 is not abutted against the upper surface of the arc plate 3 any more, the connection between the connecting rod 9 and the arc plate 3 is broken, the arc plate 3 is dismantled, then the bolt 23 is screwed out from the second screw hole 24, the locking and mounting of the bolts 23 on the annular plate 21 are released, and then the circular plate 2 can be directly detached from the lower part of the bottom plate 1, so that the device can be conveniently stored after being used, and can be assembled again for use until the next time.
In an alternative embodiment, the rear end surface of the arc plate 3 is fixed with a handle 11, the handle 11 is fixed on the rear end surface of the arc plate 3 by welding, and the handle 11 is located in the middle of the lower part of the rear end of the arc plate 3, in this embodiment (please refer to fig. 2), the handle 11 is fixed on the rear end surface of the arc plate 3 by fixing the rear end surface of the arc plate 3 with the handle 11 by welding, and the handle 11 is located in the middle of the lower part of the rear end of the arc plate 3, so that when the position of the arc plate 3 is adjusted, the handle 11 can conveniently drive the arc plate 3 to change the position.
In an alternative embodiment, four anti-slip pads 16 are fixed on the four corner surfaces of the bottom plate 1 of the outer ring of the circular plate 2, four anti-slip pads 16 are provided, and the anti-slip pads 16 are fixed on the lower surface of the bottom plate 1 in a bonding manner, in this embodiment (refer to fig. 4), the four anti-slip pads 16 are fixed on the four corner surfaces of the bottom plate 1 of the outer ring of the circular plate 2, and the anti-slip pads 16 are fixed on the lower surface of the bottom plate 1 in a bonding manner, so that when the bottom plate 1 is supported on the ground, the bottom plate 1 can be supported relatively stably due to the arrangement of the anti-slip pads 16.
In an alternative embodiment, the handles 5 are fixed on the upper surfaces of the bottom plates 1 on both sides of the through hole 6, the handles 5 are fixed on the upper surfaces of the bottom plates 1 by welding, in this embodiment (refer to fig. 1), the handles 5 are fixed on the upper surfaces of the bottom plates 1 on both sides of the through hole 6, and the handles 5 are fixed on the upper surfaces of the bottom plates 1 by welding, so that the bottom plates 1 can be conveniently lifted and transferred by the handles 5 when the bottom plates 1 are moved or held.
In an alternative embodiment, the upper surface of the circular plate 2 and the upper surface of the ring plate 21 are fixedly attached with rubber pads 25, and the rubber pads 25 are abutted against the lower surface of the circular plate 2, in this embodiment (refer to fig. 3), the rubber pads 25 on the surfaces of the circular plate 2 and the ring plate 21 are abutted against the lower surface of the bottom plate 1, so that the circular plate 2 is relatively stable during installation, and the shaking phenomenon is avoided.
In an alternative embodiment, the vertical rod 4 is vertically disposed on the upper surface of the bottom plate 1, and the vertical rod 4 is fixed on the surface of the bottom plate 1 by welding, where in this embodiment (refer to fig. 1), the fixing of the vertical rod 4 is achieved by welding.
In an alternative embodiment, the switch 12 is installed on the surface below the rear end of the arc plate 3, and the first light compensating lamp 7 and the second light compensating lamp 10 are electrically connected to the power supply device through the switch 12, and in this embodiment (see fig. 1 and 2), the first light compensating lamp 7 and the second light compensating lamp 10 are connected to the power supply through the switch 12 and are controlled to be turned on or off.
In an alternative embodiment, the cross section of the arc plate 3 has the same arc as the arc of the chute 13 inside the circular plate 2, and in this embodiment (refer to fig. 1), the arc plate 3 is stably changed in position under the circular plate 2 under the guiding action of the sliding ball 15 and the chute 13 through the chute 13 with the same arc and the surface of the arc plate 3.
It should be noted that the invention is an auxiliary lighting device for underground maintenance operation, which comprises a bottom plate 1, a circular plate 2, an arc plate 3, a vertical rod 4, a handle 5, a through hole 6, a first light supplementing lamp 7, a reflecting mirror 8, a connecting rod 9, a second light supplementing lamp 10, a handle 11, a switch 12, a chute 13, a lower opening 14, a sliding ball 15, a non-slip mat 16, a circular block 17, a gasket 18, a screw 19, a first screw hole 20, a circular plate 21, a through hole 22, a bolt 23, a second screw hole 24 and a rubber pad 25, wherein the components are all universal standard components or components known by a person skilled in the art, the structure and principle of the auxiliary lighting device are known by the person skilled in the art or are known by a routine experiment method, at the idle position of the device, all the electric components refer to a power element, the electric components and an adapted monitoring computer and a power supply are connected by wires, and the specific connection means are electrically connected by referring to the working sequence among the working principles in the working principles.
Claims (7)
1. An auxiliary lighting device for underground maintenance operation is characterized by comprising a bottom plate (1), a circular plate (2), an arc plate (3) and a vertical rod (4); a through hole (6) is formed in the middle of the surface of the bottom plate (1), the through hole (6) is communicated with the upper part and the lower part of the bottom plate (1), and the circular plate (2) is arranged on the surface of the bottom plate (1) below the through hole (6) in a surrounding mode;
the connecting rod (9) is connected above two sides of the arc plate (3), the sliding ball (15) is fixed at the top of the connecting rod (9), the screw rod (19) is connected at the bottom of the connecting rod (9), the first screw hole (20) is formed in the upper surface of the arc plate (3) below the connecting rod (9), the connecting rod (9) is connected above the arc plate (3) in a mode that the screw rod (19) is screwed into the first screw hole (20), the round block (17) is fixedly surrounded by the outer ring of the connecting rod (9) above the screw rod (19), the gasket (18) is fixedly arranged on the outer ring surface below the round ring, the gasket (18) is abutted against the upper surface of the arc plate (3), the lower opening (14) is formed in a surrounding manner on the bottom surface of the round plate (2) below the sliding groove (13), the lower opening (14) is communicated with the inner part of the sliding groove (13), the width of the lower opening (14) is smaller than the width of the circular plate (13), the circular plate (3) is arranged below the sliding rod (2), and the gasket (18) is abutted against the upper surface of the circular plate (3) above the connecting rod (3), and the sliding ball (15) can penetrate through the sliding ball (9) below the connecting rod (2);
the front end surface of the arc plate (3) is fixedly provided with a reflector (8) in a bonding mode, the reflector (8) is tightly attached to the front end surface of the arc plate (3), first light supplementing lamps (7) are embedded and installed on the lower surfaces of the arc plate (3) on the left side and the right side of the reflector (8), the first light supplementing lamps (7) are arranged in a plurality, the first light supplementing lamps (7) are uniformly distributed on the front end surface of the arc plate (3), second light supplementing lamps (10) are embedded and installed on the lower surfaces of two sides of the rear end of the arc plate (3), the second light supplementing lamps (10) are arranged in a plurality, and the second light supplementing lamps (10) are uniformly distributed on the rear end surface of the arc plate (3);
the circular plate (2) is fixedly arranged on the side edge above the outer ring of the circular plate (2) in a surrounding manner, the circular plate (21) is attached to the lower surface of the bottom plate (1), through holes (22) are formed in the surface of the circular plate (21), second screw holes (24) are formed in the lower surface of the bottom plate (1) above the through holes (22), the circular plate (2) is arranged below the bottom plate (1) through the circular plate (21), the circular plate (21) is arranged on the lower surface of the bottom plate (1) through bolts (23), the bolts (23) penetrate through the through holes (22) and then are screwed into the second screw holes (24), a plurality of through holes (22) are uniformly distributed on the outer ring surface of the circular plate (21), four vertical rods (4) are arranged, and the four vertical rods (4) are vertically fixed at four corners of the surface of the bottom plate (1);
the radian of the cross section of the arc plate (3) is the same as the radian of the chute (13) in the circular plate (2).
2. An auxiliary lighting device for use in a downhole maintenance operation according to claim 1, wherein: the handle (11) is fixed on the rear end surface of the arc plate (3), the handle (11) is fixed on the rear end surface of the arc plate (3) in a welding mode, and the handle (11) is located in the middle of the lower portion of the rear end of the arc plate (3).
3. An auxiliary lighting device for use in a downhole maintenance operation according to claim 1, wherein: the anti-skid device is characterized in that anti-skid pads (16) are fixed on the four corner surfaces of a bottom plate (1) of the outer ring of the circular plate (2), the anti-skid pads (16) are arranged in four, and the anti-skid pads (16) are fixed on the lower surface of the bottom plate (1) in a bonding mode.
4. An auxiliary lighting device for use in a downhole maintenance operation according to claim 1, wherein: the handles (5) are fixed on the upper surfaces of the bottom plates (1) on two sides of the through holes (6), and the handles (5) are fixed on the upper surfaces of the bottom plates (1) in a welding mode.
5. An auxiliary lighting device for use in a downhole maintenance operation according to claim 1, wherein: a rubber pad (25) is fixedly attached to the upper surface of the circular plate (2) and the upper surface of the annular plate (21), and the rubber pad (25) is abutted against the lower surface of the circular plate (2).
6. An auxiliary lighting device for use in a downhole maintenance operation according to claim 1, wherein: the vertical rods (4) are vertically arranged on the upper surface of the bottom plate (1), and the vertical rods (4) are fixed on the surface of the bottom plate (1) in a welding mode.
7. An auxiliary lighting device for use in a downhole maintenance operation according to claim 1, wherein: the switch (12) is arranged on the surface below the rear end of the arc plate (3), and the first light supplementing lamp (7) and the second light supplementing lamp (10) are electrically connected with power supply equipment through the switch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111589937.3A CN114234120B (en) | 2021-12-23 | 2021-12-23 | Auxiliary lighting device for underground maintenance operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111589937.3A CN114234120B (en) | 2021-12-23 | 2021-12-23 | Auxiliary lighting device for underground maintenance operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114234120A CN114234120A (en) | 2022-03-25 |
| CN114234120B true CN114234120B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111589937.3A Active CN114234120B (en) | 2021-12-23 | 2021-12-23 | Auxiliary lighting device for underground maintenance operation |
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| CN (1) | CN114234120B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201902986U (en) * | 2010-12-13 | 2011-07-20 | 中煤第三建设（集团）有限责任公司三十工程处 | Vertical shaft downhole solar photoelectric illuminating system |
| WO2011107261A1 (en) * | 2010-03-03 | 2011-09-09 | Heliobus Ag | Apparatus for illuminating rooms |
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| CN214306822U (en) * | 2021-01-20 | 2021-09-28 | 罗万芳 | Lamp for coal mine |
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| WO2011107261A1 (en) * | 2010-03-03 | 2011-09-09 | Heliobus Ag | Apparatus for illuminating rooms |
| CN201902986U (en) * | 2010-12-13 | 2011-07-20 | 中煤第三建设（集团）有限责任公司三十工程处 | Vertical shaft downhole solar photoelectric illuminating system |
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| DE102015223737A1 (en) * | 2015-11-30 | 2017-06-01 | 2Rps Mechatronik Gmbh | Device for indirect lighting |
| CN206682670U (en) * | 2017-04-26 | 2017-11-28 | 李春雨 | A kind of underground maintenance lighting device |
| CN207094504U (en) * | 2017-07-21 | 2018-03-13 | 陕西普光能源技术有限公司 | One kind is based on underground pipe gallery guiding device |
| CN214306822U (en) * | 2021-01-20 | 2021-09-28 | 罗万芳 | Lamp for coal mine |
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