CN211716348U - Angle-adjustable searchlighting device for coal mining - Google Patents
Angle-adjustable searchlighting device for coal mining Download PDFInfo
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- CN211716348U CN211716348U CN202020334549.5U CN202020334549U CN211716348U CN 211716348 U CN211716348 U CN 211716348U CN 202020334549 U CN202020334549 U CN 202020334549U CN 211716348 U CN211716348 U CN 211716348U
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- searchlight
- adjusting
- arc
- sleeve
- angle
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Abstract
The utility model discloses a searchlighting device with adjustable angle for coal mining, which comprises a support sleeve, wherein the lower part of the support sleeve is provided with an external thread part, the external thread part is screwed with a lower heightening nut and an upper heightening nut, the periphery of the lower heightening nut is provided with a plurality of landing leg components, and each landing leg component comprises a first arc-shaped sleeve, an arc-shaped slide bar, a second arc-shaped sleeve, a spring and a movable roller; an adjusting rod is connected inside the upper part of the supporting sleeve in a sliding manner, the top end of the adjusting rod is connected with the searchlight through a plurality of adjusting assemblies which are uniformly distributed, and each adjusting assembly comprises a supporting frame, an ear seat and a connecting rod; the bottom periphery of adjusting the pole evenly is fixed with a plurality of direction sliders, and the direction slide opening has evenly been seted up to the support sleeve's periphery, and the top of the nut of increaseing offsets with the bottom of direction slider. The utility model discloses a rotatory height that adjusts the pole is controlled to the nut that increases, and then utilizes to drive adjusting part and drive the searchlight and rotate, realizes shining the regulation of angle.
Description
Technical Field
The utility model relates to a coal mining auxiliary assembly technical field especially relates to a coal mining is with angle of adjustment's searchlighting device.
Background
When the coal seam is far away from the ground surface, a roadway is excavated to the underground, the roadway is generally selected to excavate coal, the coal is a mineworker coal mine, most coal mines in China belong to the mineworker coal mine, searchlights are usually needed to be used for workers working at low places, the headlights are worn under common conditions, the underground air flow is very weak, the temperature is very high, the workers can sweat easily, the headlights can slide off easily, and the height of the headlights can be adjusted due to the fact that the height of the headlights is uneven in the mine, so that the floor type searchlight device is needed. The interior of a mine is very wide, and the mine can be safely exploited under the bright condition, but the searchlight has a limited angle and is inconvenient to use.
Therefore, the patent specification with the publication number of CN208620120U discloses a searchlighting device with adjustable angle for coal mining, which comprises a fixed tube, an adjusting rod and a rotating seat, wherein one side of the outer wall of the fixed tube is rotatably connected with a first rotating shaft, the outer wall of the fixed tube is inlaid with a first shaft sleeve matched with the first rotating shaft, one end of the first rotating shaft, which is positioned inside the fixed tube, is fixedly provided with an adjusting gear through a bolt, one side of the outer wall of the fixed tube, which is far away from the first shaft sleeve, is in threaded connection with a fastening bolt, one side of the outer wall of the fixed tube is provided with a threaded hole matched with the fastening bolt, the outer part of the second rotating shaft is rotatably connected with a second shaft sleeve, the utility model rotates the adjusting screw in the direction far away from the fixed tube through the action of a second rotating disc, then rotates the first rotating shaft through the first rotating disc, meanwhile, the adjusting rod is driven to move, the adjusting bolt stops rotating, and the height position of the searchlight is changed according to needs. However, the angle-adjustable searchlighting device for coal mining has the defects that firstly, the adjusting structure is too complex and inconvenient to operate; and secondly, the bottom of the searchlighting device is not provided with a supporting mechanism, so that the searchlighting device is easy to topple.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a coal mining adopts angle of adjustment's searchlighting device.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the searchlighting device capable of adjusting the angle for coal mining comprises a supporting sleeve, wherein the lower part of the supporting sleeve is provided with an external thread part, the external thread part is screwed with a lower heightening nut and an upper heightening nut, the periphery of the lower heightening nut is provided with a plurality of supporting leg assemblies, each supporting leg assembly comprises a first arc-shaped sleeve, an arc-shaped sliding rod, a second arc-shaped sleeve, a spring and a moving roller, the spring is sleeved on the outer side of the arc-shaped sliding rod, two ends of the arc-shaped sliding rod are respectively limited in sliding cavities of the first arc-shaped sleeve and the second arc-shaped sleeve in a sliding mode, the outer end of the first arc-shaped sleeve is fixed to the outer side of the lower heightening nut, and the moving roller is fixed to the;
the searchlight is characterized in that an adjusting rod is connected to the inside of the upper portion of the supporting sleeve in a sliding mode, the top end of the adjusting rod is connected with the searchlight through a plurality of adjusting assemblies which are evenly distributed, each adjusting assembly comprises a supporting frame, an ear seat and a connecting rod, the ear seat is fixed to the middle end of the searchlight, one end of each supporting frame is fixed to the supporting sleeve, the other end of each supporting frame provides rotary support for the ear seat, and the two ends of each connecting rod are respectively connected with the tail end of the searchlight;
the bottom periphery of adjusting the pole evenly is fixed with a plurality of guide slider, a plurality of guide slide holes that the guide slider of being convenient for stretched out are evenly seted up to the support sleeve's periphery, the top of the nut of increaseing offsets with the bottom of guide slider.
Furthermore, in the angle-adjustable searchlight device for coal mining, the number of the supporting leg assemblies is 3-6.
Furthermore, in the angle-adjustable searchlight device for coal mining, the number of the searchlights is four, and the number of the adjusting components is four correspondingly.
Further, in the angle-adjustable searchlight for coal mining, an initial irradiation direction of the searchlight is flush with a horizontal direction, a maximum adjustment angle of the searchlight deviating from the horizontal plane upwards is 45 degrees, and a maximum adjustment angle of the searchlight deviating from the horizontal plane downwards is 15 degrees.
Furthermore, in the angle-adjustable searchlighting device for coal mining, four guide sliding blocks are uniformly fixed on the periphery of the bottom end of the adjusting rod, and four guide sliding holes are uniformly formed in the periphery of the supporting sleeve.
The utility model has the advantages that:
the utility model has reasonable structural design, on one hand, the adjusting structure is simple to operate, the height of the adjusting rod can be controlled only by rotating the upper heightening nut, and then the searchlight is driven to rotate by utilizing the driving adjusting component, so that the adjustment of the irradiation angle is realized; on the other hand, the bottom of the searchlighting device is provided with a plurality of supporting leg assemblies through the lower heightening nuts, so that the supporting stability of the searchlighting device is greatly improved.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural diagram of an adjusting assembly of the present invention;
FIG. 3 is a schematic structural view of a guide slide hole of the present invention;
fig. 4 is a schematic structural view of the guide slider of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-support sleeve, 2-external thread part, 3-lower heightening nut, 4-first arc sleeve, 5-arc slide rod, 6-second arc sleeve, 7-moving roller, 8-spring, 9-adjusting rod, 10-adjusting component, 101-support frame, 102-ear seat, 103-connecting rod, 11-searchlight, 12-guide slide block, 13-guide slide hole, and 14-upper heightening nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment is an angle adjustable searchlighting device for coal mining, which includes a support sleeve 1, an external thread portion 2 is disposed at a lower portion of the support sleeve 1, and a lower height adjusting nut 3 and an upper height adjusting nut 14 are screwed into the external thread portion 2. The periphery of the lower heightening nut 3 is provided with supporting leg assemblies, and the number of the supporting leg assemblies is 3-6. The landing leg subassembly comprises first arc sleeve pipe 4, arc slide bar 5, second arc sleeve pipe 6, spring 8 and removal gyro wheel 7, and the outside at arc slide bar 5 is established to spring 8 cover, and the both ends of arc slide bar 5 slide the restriction respectively in the sliding chamber of first arc sleeve pipe 4, second arc sleeve pipe 6, and the outer end of first arc sleeve pipe 4 is fixed with the outside of lower heightening nut 3, and the bottom mounting of second arc sleeve pipe 6 has removal gyro wheel 7.
In this embodiment, an adjusting rod 9 is slidably connected to the inside of the upper portion of the support sleeve 1, and the top end of the adjusting rod 9 is connected to a searchlight 11 through uniformly distributed adjusting components 10. The searchlights 11 are four in total, and the adjusting assemblies 10 are correspondingly provided with four. The adjusting assembly 10 comprises a support frame 101, an ear seat 102 and a connecting rod 103, the ear seat 102 is fixed at the middle end of the searchlight 11, one end of the support frame 101 is fixed with the support sleeve 1, the other end of the support frame provides a rotary support for the ear seat 102, and two ends of the connecting rod 103 are respectively connected with the tail end of the searchlight 11 and the top end of the support sleeve 1 in a rotary manner.
In this embodiment, the periphery of the bottom end of the adjusting rod 9 is uniformly fixed with four guide sliding blocks 12, the periphery of the supporting sleeve 1 is uniformly provided with four guide sliding holes 13 which are convenient for the guide sliding blocks 12 to extend out, and the top end of the upward heightening nut 14 is abutted against the bottom end of the guide sliding blocks 12.
In this embodiment, the initial irradiation direction of the searchlight is aligned with the horizontal direction, the maximum adjustment angle of the searchlight deviating from the horizontal plane upwards is 45 degrees, and the maximum adjustment angle of the searchlight deviating from the horizontal plane downwards is 15 degrees.
One specific application of this embodiment is: the structure of the embodiment is reasonable in design, on one hand, the adjusting structure is simple to operate, the height of the adjusting rod 9 can be controlled only by rotating the upper heightening nut 14, and then the searchlight 11 is driven to rotate by the driving adjusting assembly 10, so that the irradiation angle is adjusted; on the other hand, the bottom of the searchlighting device is provided with a plurality of supporting leg assemblies through the lower heightening nuts 3, so that the supporting stability of the searchlighting device is greatly improved.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a coal mining adopts angle of adjustment's searchlighting device, includes the support sleeve pipe, its characterized in that: the lower part of the supporting sleeve is provided with an external thread part, a lower heightening nut and an upper heightening nut are screwed in the external thread part, a plurality of supporting leg assemblies are arranged on the periphery of the lower heightening nut, each supporting leg assembly comprises a first arc-shaped sleeve, an arc-shaped sliding rod, a second arc-shaped sleeve, a spring and a moving roller, the spring is sleeved on the outer side of the arc-shaped sliding rod, two ends of the arc-shaped sliding rod are limited in sliding cavities of the first arc-shaped sleeve and the second arc-shaped sleeve in a sliding mode respectively, the outer end of the first arc-shaped sleeve is fixed with the outer side of the lower heightening nut, and the moving roller is fixed at the bottom end of the;
the searchlight is characterized in that an adjusting rod is connected to the inside of the upper portion of the supporting sleeve in a sliding mode, the top end of the adjusting rod is connected with the searchlight through a plurality of adjusting assemblies which are evenly distributed, each adjusting assembly comprises a supporting frame, an ear seat and a connecting rod, the ear seat is fixed to the middle end of the searchlight, one end of each supporting frame is fixed to the supporting sleeve, the other end of each supporting frame provides rotary support for the ear seat, and the two ends of each connecting rod are respectively connected with the tail end of the searchlight;
the bottom periphery of adjusting the pole evenly is fixed with a plurality of guide slider, a plurality of guide slide holes that the guide slider of being convenient for stretched out are evenly seted up to the support sleeve's periphery, the top of the nut of increaseing offsets with the bottom of guide slider.
2. The angle-adjustable searchlight device for coal mining according to claim 1, wherein: the number of the leg assemblies is 3-6.
3. The angle-adjustable searchlight device for coal mining according to claim 1, wherein: the searchlight is totally four, and the adjusting component is also correspondingly provided with four.
4. The angle-adjustable searchlight device for coal mining according to claim 1, wherein: the initial irradiation direction of the searchlight is parallel to the horizontal direction, the maximum adjusting angle of the searchlight deviating from the horizontal plane upwards is 45 degrees, and the maximum adjusting angle of the searchlight deviating from the horizontal plane downwards is 15 degrees.
5. The angle-adjustable searchlight device for coal mining according to claim 1, wherein: four guide sliding blocks are uniformly fixed on the periphery of the bottom end of the adjusting rod, and four guide sliding holes are uniformly formed in the periphery of the supporting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334549.5U CN211716348U (en) | 2020-03-17 | 2020-03-17 | Angle-adjustable searchlighting device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334549.5U CN211716348U (en) | 2020-03-17 | 2020-03-17 | Angle-adjustable searchlighting device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211716348U true CN211716348U (en) | 2020-10-20 |
Family
ID=73397355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020334549.5U Expired - Fee Related CN211716348U (en) | 2020-03-17 | 2020-03-17 | Angle-adjustable searchlighting device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211716348U (en) |
-
2020
- 2020-03-17 CN CN202020334549.5U patent/CN211716348U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20210317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |