CN219177306U - Underground coal mine shooting explosion-proof control rod - Google Patents
Underground coal mine shooting explosion-proof control rod Download PDFInfo
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- CN219177306U CN219177306U CN202320001467.2U CN202320001467U CN219177306U CN 219177306 U CN219177306 U CN 219177306U CN 202320001467 U CN202320001467 U CN 202320001467U CN 219177306 U CN219177306 U CN 219177306U
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- explosion
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- well word
- optical axis
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Abstract
The utility model discloses an underground coal mine shooting explosion-proof control rod which comprises a main rod, wherein a sheath and a Chinese character 'zhong' shaped through groove are arranged on the main rod, the sheath is sleeved outside the main rod, the Chinese character 'zhong' shaped through groove is formed in the middle of the main rod, a Chinese character 'zhong' shaft and a first knob are arranged on the Chinese character 'zhong' shaped through groove, the Chinese character 'zhong' shaft is nested in the Chinese character 'zhong' shaped through groove, a threaded through hole is formed in the middle of the Chinese character 'zhong' shaft, and the first knob is connected to the rear end of the Chinese character 'zhong' shaped through groove in an interference manner through a bearing. The utility model can easily adjust the angle of the explosion-proof camera on the control rod.
Description
Technical Field
The utility model relates to an explosion-proof control rod for underground shooting of a coal mine, and belongs to the technical field of underground shooting.
Background
At present, the control rod for the underground explosion-proof camera of the coal mine is simple in structure, only the explosion-proof camera can be supported and fixed, when the angle of the explosion-proof camera is required to be adjusted, the control rod is required to be retracted, the angle of the explosion-proof camera is manually adjusted, the adjustment precision is poor, and the image shooting efficiency is high. In order to solve the problems, a new technical scheme is provided.
Disclosure of Invention
The utility model aims to provide an explosion-proof control rod for underground shooting of a coal mine, which aims to solve the problems in the background technology.
The utility model adopts the following technical scheme for realizing the purposes: the utility model provides an explosion-proof control pole of colliery underground shooting, includes the mobile jib, be provided with sheath and well word logical groove on the mobile jib, the sheath suit is in the mobile jib outside, well word logical groove is offered in the middle of the mobile jib, is provided with well word axle and first knob on the well word logical groove, well word axle nestification is in well word logical inslot portion, has offered the screw thread through-hole in the middle of the well word axle, and first knob passes through bearing interference connection in well word logical groove rear end.
Preferably, the inner end of the first knob is welded with a driving screw, the driving screw is in threaded connection with a threaded through hole, a through hole is formed between the driving screw and the first knob, a transmission shaft is connected inside the through hole in an interference mode through a bearing, and the rear end of the transmission shaft penetrates through and extends to the rear end of the through hole to be fixedly provided with a second knob through screw installation.
Preferably, the middle word axle front end is fixed with the butt joint seat through the screw installation, be provided with optical axis and L type support on the butt joint seat, the optical axis passes through the bearing interference to be connected in the middle of the butt joint seat, L type support passes through the screw installation and is fixed in butt joint seat front end right side.
Preferably, the optical axis is provided with a second middle word shaft and a single lifting lug, the second middle word shaft is fixed at the rear end of the optical axis through screw installation, the second middle word shaft is nested inside the transmission shaft, and the single lifting lug is welded at the front end of the optical axis.
Preferably, the right side of the L-shaped support is connected with an explosion-proof camera through a rotating shaft, a connecting platform is welded on the left side of the rear end of the explosion-proof camera, a double lifting lug is connected in the middle of the top of the connecting platform through the rotating shaft, a connecting rod is connected to the upper side inside the double lifting lug through the rotating shaft, and the tail end of the connecting rod is connected with a single lifting lug through the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that: the transmission screw is in threaded connection with the threaded through hole, and the transmission screw can easily drive the Chinese character 'zhong' shaped shaft to stretch or shrink; the second Chinese character 'zhong' shaft is nested in the transmission shaft and can be easily driven to rotate through the transmission shaft; the middle of the top of the connecting platform is connected with a double lifting lug through a rotating shaft, so that the double lifting lug can easily rotate around the connecting platform; the tail end of the connecting rod is connected with the single lifting lug through a rotating shaft, and the double lifting lugs can be easily driven to move through the single lifting lug; the utility model can easily adjust the angle of the explosion-proof camera on the control rod.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the main rod of the present utility model;
FIG. 3 is a schematic view of a docking station according to the present utility model;
in the figure: 1-a main rod; 2-a sheath; 3-a Chinese character 'zhong' shaped through groove; 4-a Chinese character 'zhong' axis; 5-a first knob; 6-a threaded through hole; 7-a drive screw; 8-through holes; 9-a transmission shaft; 10-a second knob; 11-butt joint seats; 12-optical axis; a 13-L-shaped stent; 14-a second Chinese character 'zhong' axis; 15-single lifting lug; 16-explosion-proof camera; 17-a connection platform; 18-double lifting lugs; 19-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-3, an explosion-proof control rod for underground shooting of coal mine comprises a main rod 1, wherein a sheath 2 and a Chinese character 'zhong' shaped through groove 3 are arranged on the main rod 1, the sheath 2 is sleeved outside the main rod 1, the Chinese character 'zhong' shaped through groove 3 is arranged in the middle of the main rod 1, a Chinese character shaft 4 and a first knob 5 are arranged on the Chinese character 'zhong' shaped through groove 3, the Chinese character shaft 4 is nested in the Chinese character 'zhong' shaped through groove 3, a threaded through hole 6 is arranged in the middle of the Chinese character shaft 4, the first knob 5 is connected with the rear end of the Chinese character 'zhong' shaped through groove 3 in an interference manner through a bearing, a driving screw 7 is welded at the inner end of the first knob 5, a through hole 8 is arranged in the middle of the driving screw 7 and the first knob 5 in a threaded manner, a transmission shaft 9 is connected in the through the interference manner through the bearing in the through hole 8, the rear end of the transmission shaft 9 penetrates and extends to the rear end of the through hole 8, a second knob 10 is fixedly arranged through screw installation, the front end of the middle word axle 4 is fixedly provided with a butt joint seat 11 through screw installation, the butt joint seat 11 is provided with an optical axis 12 and an L-shaped support 13, the optical axis 12 is connected in the middle of the butt joint seat 11 through bearing interference, the L-shaped support 13 is fixedly arranged on the right side of the front end of the butt joint seat 11 through screw installation, the optical axis 12 is provided with a second middle word axle 14 and a single lifting lug 15, the second middle word axle 14 is fixedly arranged at the rear end of the optical axis 12 through screw installation, the second middle word axle 14 is nested in a transmission shaft 9, the single lifting lug 15 is welded at the front end of the optical axis 12, the right side of the L-shaped support 13 is connected with an explosion-proof camera 16 through a rotating shaft, the left side of the rear end of the explosion-proof camera 16 is welded with a connecting platform 17, a double lifting lug 18 is connected in the middle of the top of the connecting platform 17 through the rotating shaft, the upper part of the inside of the double lifting lug 18 is connected with a connecting rod 19 through the rotating shaft, and the tail end of the connecting rod 19 is connected with the single lifting lug 15 through the rotating shaft.
The specific use mode is as follows: screwing the first knob 5 to drive the driving screw 7 to rotate, and driving the driving screw 7 to rotate to drive the Chinese character 'zhong' shaped shaft 4 on the threaded through hole 6 to extend along the Chinese character 'zhong' shaped through groove 3, wherein the Chinese character 'zhong' shaped shaft 4 extends to drive the second Chinese character 'zhong' shaped shaft 14 to move out from the inside of the driving shaft 9 to extend; the second knob 10 is screwed to drive the transmission shaft 9 to rotate, the transmission shaft 9 rotates to drive the single lifting lug 15 on the optical axis 12 to rotate, the single lifting lug 15 rotates to drive the double lifting lugs 18 to move left and right through the connecting rod 19, and the double lifting lugs 18 move left and right to drive the explosion-proof camera 16 to swing left and right around the L-shaped support 13 to perform angle adjustment.
The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art from this disclosure that changes, modifications, substitutions and alterations can be made without departing from the principles and spirit of the utility model.
Claims (5)
1. The utility model provides an explosion-proof control pole is shot in pit in colliery, includes mobile jib (1), its characterized in that: be provided with sheath (2) and well word through groove (3) on mobile jib (1), sheath (2) suit is in the mobile jib (1) outside, well word through groove (3) are offered in the middle of mobile jib (1), are provided with well word axle (4) and first knob (5) on well word through groove (3), well word axle (4) nest in interior word through groove (3), have offered screw thread through-hole (6) in the middle of well word axle (4), and first knob (5) are connected in well word through groove (3) rear end through the bearing interference.
2. The underground coal mine shooting explosion-proof control rod according to claim 1, wherein: the novel rotary knob is characterized in that a driving screw (7) is welded at the inner end of the first knob (5), the driving screw (7) is in threaded connection with a threaded through hole (6), a through hole (8) is formed in the middle of the driving screw (7) and the first knob (5), a transmission shaft (9) is connected inside the through hole (8) through bearing interference, and the rear end of the transmission shaft (9) penetrates through and extends to the rear end of the through hole (8) to be fixedly provided with a second knob (10) through screw installation.
3. The underground coal mine shooting explosion-proof control rod according to claim 1, wherein: the novel optical axis is characterized in that the front end of the middle word shaft (4) is fixedly provided with a butt joint seat (11) through screw installation, an optical axis (12) and an L-shaped support (13) are arranged on the butt joint seat (11), the optical axis (12) is connected in the middle of the butt joint seat (11) through bearing interference, and the L-shaped support (13) is fixedly arranged on the right side of the front end of the butt joint seat (11) through screw installation.
4. A downhole shooting explosion proof control rod in a coal mine according to claim 3, wherein: be provided with second well word axle (14) and single lug (15) on optical axis (12), second well word axle (14) are fixed in optical axis (12) rear end through the screw installation, and second well word axle (14) nest in transmission shaft (9) inside, single lug (15) welding is in optical axis (12) front end.
5. A downhole shooting explosion proof control rod in a coal mine according to claim 3, wherein: the anti-explosion device is characterized in that an anti-explosion camera (16) is connected to the right side of the L-shaped support (13) through a rotating shaft, a connecting platform (17) is welded to the left side of the rear end of the anti-explosion camera (16), a double lifting lug (18) is connected to the middle of the top of the connecting platform (17) through the rotating shaft, a connecting rod (19) is connected to the upper portion inside the double lifting lug (18) through the rotating shaft, and the tail end of the connecting rod (19) is connected with a single lifting lug (15) through the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320001467.2U CN219177306U (en) | 2023-01-03 | 2023-01-03 | Underground coal mine shooting explosion-proof control rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320001467.2U CN219177306U (en) | 2023-01-03 | 2023-01-03 | Underground coal mine shooting explosion-proof control rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219177306U true CN219177306U (en) | 2023-06-13 |
Family
ID=86669307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320001467.2U Active CN219177306U (en) | 2023-01-03 | 2023-01-03 | Underground coal mine shooting explosion-proof control rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219177306U (en) |
-
2023
- 2023-01-03 CN CN202320001467.2U patent/CN219177306U/en active Active
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