CN217264078U - Speed measuring device of overhead passenger device for coal mine - Google Patents
Speed measuring device of overhead passenger device for coal mine Download PDFInfo
- Publication number
- CN217264078U CN217264078U CN202221213546.1U CN202221213546U CN217264078U CN 217264078 U CN217264078 U CN 217264078U CN 202221213546 U CN202221213546 U CN 202221213546U CN 217264078 U CN217264078 U CN 217264078U
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- speed measuring
- rod
- wheel
- sensor
- coal mine
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- 239000003245 coal Substances 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 230000008093 supporting effect Effects 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 28
- 230000033001 locomotion Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a speed sensor of aerial passenger device for coal mine, including the tacho sensor, the output gomphosis of tacho sensor is connected with the lead screw, the tacho wheel is installed to the surface gomphosis of lead screw, the surface connection of tacho wheel has the conveying cable wire, the tacho wheel is close to the surface through installation of conveying cable wire and is installed the connecting rod, and the erection number of connecting rod is 2 groups, the bottom of connecting rod is connected with the bracing piece, and the bracing piece is located the below of conveying cable wire, the one end that the bracing piece was kept away from to the connecting rod is connected with the fixed column, the surperficial threaded connection of fixed column has the regulation pole, the one end gomphosis of adjusting the pole is connected with the spliced pole, the surface bearing of spliced pole is connected with the threaded rod. The utility model discloses a connecting rod, threaded rod and adjustment handle's setting to conveying cable wire separates through mechanical means with detecting the wheel when making the detection, has changed the traditional artifical separation mode of pulling.
Description
Technical Field
The utility model relates to a speed sensor technical field specifically is a speed sensor of aerial passenger device for coal mine.
Background
The overhead man-riding device for the coal mine is mainly used for transporting personnel in inclined roadways and level roadways of the mine, has the characteristics of safety, reliability, convenience for ascending and descending of personnel, simplicity in operation, low power consumption and the like, and is novel modern mine personnel conveying equipment. In order to guarantee the safe and reliable operation of the overhead passenger car, the speed measuring device needs to be tested regularly to check the sensitivity of the speed measuring device, the existing speed detecting device needs a special person to support a steel wire rope, the speed measuring wheel can be rotated to check, the operation is complex, and the overhead passenger car is inconvenient to overhaul.
A speed sensor shortcoming is not enough among the prior art:
patent document CN215986126U discloses a driven wheel speed measuring device of a transmission mechanism, which includes a casing, a transmission shaft, a speed measuring wheel and a proximity switch for detecting the rotation condition of the speed measuring wheel; the shell is fixedly connected with the rack, the transmission shaft is rotatably connected with the shell through a bearing, the speed measuring wheel is coaxially connected with one end of the transmission shaft, which is positioned in the shell, the proximity switch is arranged on the inner wall of the shell, and the proximity switch is positioned on one side of the circumference of the speed measuring wheel; the driven wheel is connected with one end of the transmission shaft, which is far away from the speed measuring wheel, so as to drive the transmission shaft to rotate. Protection proximity switch and velocity measuring wheel that the casing can be fine, avoid reclaimer at the in-process that uses, it is frequent by the damage to be close to open a tub, extension proximity switch's life, still can avoid frequent parking to overhaul simultaneously, improve production efficiency ", above-mentioned device is when using, though effectively prolonged the life of its inside device, nevertheless examine time measuring, need the staff to pull the transmission shaft and the separation of velocity measuring wheel by hand, it is comparatively hard, and need two people to cooperate to overhaul, maintenance efficiency is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed sensor of aerial passenger device for coal mine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a speed measuring device of an aerial passenger device for coal mines comprises a speed measuring sensor, wherein the output end of the speed measuring sensor is connected with a screw rod in an embedded mode, speed measuring wheels are installed on the surface of the screw rod in an embedded mode, a conveying steel cable is connected to the surface of each speed measuring wheel, connecting rods are installed on the surfaces, close to the conveying steel cable, of the speed measuring wheels in a penetrating mode, the number of the connecting rods is 2, the bottom ends of the connecting rods are connected with supporting rods, the supporting rods are located below the conveying steel cable, one ends, far away from the supporting rods, of the connecting rods are connected with fixing columns, surface threads of the fixing columns are connected with adjusting rods, one ends of the adjusting rods are connected with connecting columns in an embedded mode, surface bearings of the connecting columns are connected with threaded rods, surface threads of the threaded rods are connected with connecting blocks, the surfaces of the connecting blocks are connected with the surfaces of the speed measuring wheels, and the connecting blocks are located above the connecting columns, the top of threaded rod is connected with the regulation handle.
Preferably, the surface of the speed measuring wheel close to the transmission steel cable is provided with a limiting column in a penetrating way through a bearing, and the surface of the limiting column is provided with a rubber sleeve.
Preferably, one end, far away from the rubber sleeve, of the limiting column is connected with a wood rod in an embedded mode, and the tail end of the wood rod is connected with an iron metal sleeve in an embedded mode.
Preferably, the surface of the tachometer wheel close to the tachometer sensor is provided with an iron metal block, and the iron metal sleeve is positioned inside the iron metal block.
Preferably, the surface of the speed measuring sensor is provided with a micro horn, and the micro horn is connected with the surfaces of the iron metal sleeve and the iron metal block through electric wires.
Preferably, the surface of the speed measuring sensor is provided with a wire connecting sleeve, and the speed measuring sensor is electrically connected with the micro-horn through the wire connecting sleeve.
Preferably, the inner wall of the wire connecting sleeve is connected with a display through a wire, and the display is electrically connected with the speed measuring sensor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of connecting rod, threaded rod and regulation handle to conveying cable wire separates through mechanical means with the detection wheel when making the detection, has changed the separation mode that traditional manual work was pulled, rotates the hob through regulation handle, and it is rotatory to make the hob drive the connecting rod, through the supporting role of bracing piece, makes conveying cable wire and detection wheel separation.
2. The utility model discloses a setting of spacing post, rubber sleeve and miniature loudspeaker to detect the connected state of conveying cable wire and detection wheel, utilize the rubber sleeve effectively to strengthen the frictional force between spacing post and conveying cable wire, played certain resistance effect to the conveying cable wire, guaranteed moreover that conveying cable wire appears sliding the time, spacing post can in time rotate the forming circuit, makes miniature loudspeaker send out the police dispatch newspaper.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the mounting structure of the threaded rod and the adjusting rod of the present invention;
fig. 3 is a schematic view of the mounting structure of the fixing column of the present invention;
fig. 4 is a schematic view of the mounting structure of the support rod of the present invention;
fig. 5 is a schematic view of the installation structure of the spacing column of the present invention.
In the figure: 1. a speed measuring sensor; 2. a screw rod; 3. a speed measuring wheel; 4. a transfer cable; 5. a connecting rod; 6. a support bar; 7. fixing a column; 8. adjusting a rod; 9. connecting columns; 10. a threaded rod; 11. connecting blocks; 12. adjusting the handle; 13. a limiting column; 14. a rubber sleeve; 15. a wooden pole; 16. a metal sleeve made of iron; 17. a metal block made of iron; 18. a micro-speaker; 19. a wire connecting sleeve; 20. a display.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, 2, 3, 4 and 5, in an embodiment of the present invention, a speed measuring device of an overhead man-riding device for coal mines includes a speed measuring sensor 1, a lead screw 2 is connected to an output end of the speed measuring sensor 1 in an embedded manner, a speed measuring wheel 3 is installed on a surface of the lead screw 2 in an embedded manner, a transmission steel cable 4 is connected to a surface of the speed measuring wheel 3, connecting rods 5 are installed on the surface of the speed measuring wheel 3 close to the transmission steel cable 4 in a penetrating manner, the number of the installed connecting rods 5 is 2, a supporting rod 6 is connected to a bottom end of the connecting rod 5, the supporting rod 6 is located below the transmission steel cable 4, a fixed column 7 is connected to one end of the connecting rod 5 away from the supporting rod 6, an adjusting rod 8 is connected to a surface thread of the fixed column 7, a connecting column 9 is connected to one end of the adjusting rod 8 in an embedded manner, a surface bearing of the connecting column 9 is connected to a threaded rod 10, threaded connection has connecting block 11 on the surface of threaded rod 10, connecting block 11's surface and tachometer wheel 3's surface are connected, and connecting block 11 is located the top of spliced pole 9, the top of threaded rod 10 is connected with regulation handle 12.
Further, when the speed measuring device is used, when a worker detects the speed measuring device, the adjusting handle 12 is rotated, the adjusting handle 12 drives the threaded rod 10 to rotate, the threaded rod 10 moves downwards along a threaded path on the inner wall of the connecting block 11 under the fixing action of the connecting block 11, the threaded rod 10 drives the connecting column 9 to move downwards, the connecting column 9 drives the adjusting rod 8 to rotate downwards, the adjusting rod 8 drives the fixing column 7 to rotate, the fixing column 7 drives the connecting rod 5 to rotate, the connecting rod 5 drives the supporting rod 6 to rotate towards the direction of the conveying steel cable 4, so that the surface of the supporting rod 6 is connected with the surface of the conveying steel cable 4, the supporting rod 6 drives the conveying steel cable 4 to move upwards, so that the conveying steel cable 4 is disconnected with the surface of the detecting wheel under the supporting action of the supporting rod 6, at the moment, the adjusting handle 12 stops rotating, the speed measuring sensor 1 is started, the detecting wheel is rotated, and the speed measuring sensor 1 measures and calculates the rotating speed of the detecting wheel through the threaded rod 2, and sends the result to the display 20 by means of an electrical signal.
The surface that the tachometer wheel 3 is close to the conveying cable 4 runs through installing spacing post 13 through the bearing, the surface mounting of spacing post 13 has rubber sleeve 14, the one end gomphosis that rubber sleeve 14 was kept away from to spacing post 13 is connected with wooden pole 15, the tail end gomphosis of wooden pole 15 is connected with iron system metal sleeve 16, the surface mounting that tachometer wheel 3 is close to tachometer sensor 1 has iron system metal block 17, iron system metal sleeve 16 is located the inside of iron system metal block 17, tachometer sensor 1's surface mounting has miniature loudspeaker 18, miniature loudspeaker 18 passes through electric wire connection with iron system metal sleeve 16 and iron system metal block 17's surface, tachometer sensor 1's surface mounting has electric wire connection sleeve 19, tachometer sensor 1 passes through electric wire connection sleeve 19 and miniature loudspeaker 18 electric connection, electric wire connection sleeve 19's inner wall has display 20 through electric wire connection, and the display 20 is electrically connected with the speed sensor 1.
Further, when the transmission steel cable 4 works normally, the transmission steel cable 4 rotates together with the detection wheel, the contact surface of the rubber sleeve 14 on the surface of the limit column 13 and the transmission steel cable 4 is in a relatively static state, when the transmission steel cable 4 slides, the rotating speed of the transmission steel cable 4 is greater than that of the detection wheel, the transmission steel cable 4 and the rubber sleeve 14 are in a relatively moving state, the contact surface between the two generates friction force, the friction force of the rubber sleeve 14 plays a certain resistance role in the movement of the transmission steel cable 4, meanwhile, the friction force of the transmission steel cable 4 enables the rubber sleeve 14 to rotate, the rubber sleeve 14 drives the limit column 13 to rotate, the limit column 13 drives the wooden rod 15 to rotate, the wooden rod 15 drives the iron metal sleeve 16 to rotate, the iron metal sleeve 16 is in contact with the surface of the iron metal sleeve block, and at this time, the iron metal sleeve 16 and the electric wire connected with the surface of the iron metal block 17, the connection is performed by the conductive action of the iron metal, so that the electric wires of the micro-speaker 18 are connected to form a loop for electrifying, and the micro-speaker 18 gives out alarm sound to alarm.
The working principle is as follows: when detecting the speed measuring device, the staff
When the transmission steel cable 4 works normally, the transmission steel cable 4 rotates along with the detection wheel, at this time, the contact surface between the rubber sleeve 14 on the surface of the limit column 13 and the transmission steel cable 4 keeps a relative static state, when the transmission steel cable 4 slides and the rotation speed of the detection wheel is obviously lower than that of the transmission steel cable 4, at this time, the transmission steel cable 4 and the rubber sleeve 14 are in a relative motion state, the contact surfaces of the two generate an interaction force, the rubber sleeve 14 reduces the rotation speed of the transmission steel cable 4 through the action force on the transmission steel cable 4, simultaneously, the action force of the transmission steel cable 4 on the rubber sleeve 14 enables the rubber sleeve 14 to drive the limit column 13 to rotate through a bearing, the limit column 13 drives the wooden rod 15 to rotate, the wooden rod 15 drives the iron metal sleeve 16 to rotate, the iron metal sleeve 16 is in contact with the surface of the iron metal sleeve block, at this time, the electric wire connected with the iron metal sleeve 16 and the iron metal block 17 passes through the electric conduction function of the iron metal, make the connection of electric wires of miniature loudspeaker 18 form the return circuit and switch on, thereby make miniature loudspeaker 18 send out the police dispatch newspaper sound, when examining speed measuring device, the staff rotates regulation handle 12, regulation handle 12 drives threaded rod 10 and rotates, threaded rod 10 is under the fixed action of the internal screw thread of connecting block 11, move down along the screw thread, threaded rod 10 drives spliced pole 9 and moves down, spliced pole 9 drives regulation pole 8 and rotates down, regulation pole 8 drives fixed column 7 and rotates, fixed column 7 drives connecting rod 5 and rotates, regulation pole 8 drives bracing piece 6 and rotates to conveying cable wire 4 direction, make the surface of bracing piece 6 and the surface of conveying cable wire 4 be connected, make bracing piece 6 drive conveying cable wire 4 together move up, thereby make conveying cable wire 4 under the supporting role of bracing piece 6, break away from with the connection that detects the wheel surface, after conveying cable wire 4 breaks away from the detection wheel surface, stopping rotating the adjusting handle 12, starting the speed measuring sensor 1, rotating the detecting wheel, measuring and calculating the rotating speed of the detecting wheel by the speed measuring sensor 1 through the screw rod 2, and sending a measuring and calculating result to the display 20 in an electric signal mode.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a speed sensor (1), its characterized in that are moved to aerial passenger device's speed sensor for coal mine, including: the output end of the speed measuring sensor (1) is connected with a screw rod (2) in an embedded mode, a speed measuring wheel (3) is installed on the surface of the screw rod (2) in an embedded mode, and a conveying steel cable (4) is connected to the surface of the speed measuring wheel (3);
the surface, close to the conveying steel cable (4), of the speed measuring wheel (3) is provided with connecting rods (5) in a penetrating mode, the number of the connecting rods (5) is 2, the bottom end of each connecting rod (5) is connected with a supporting rod (6), the supporting rods (6) are located below the conveying steel cable (4), one end, far away from the supporting rods (6), of each connecting rod (5) is connected with a fixing column (7), the surface of each fixing column (7) is connected with an adjusting rod (8) in a threaded mode, and one end of each adjusting rod (8) is connected with a connecting column (9) in a embedding mode;
the surface bearing of spliced pole (9) is connected with threaded rod (10), the surperficial threaded connection of threaded rod (10) has connecting block (11), the surface of connecting block (11) and the surface connection of tachometer wheel (3), and connecting block (11) are located the top of spliced pole (9), the top of threaded rod (10) is connected with adjustment handle (12).
2. A speed measuring device for an overhead man-riding device for coal mine according to claim 1, wherein: the surface of the speed measuring wheel (3) close to the conveying steel cable (4) is provided with a limiting column (13) in a penetrating way through a bearing, and the surface of the limiting column (13) is provided with a rubber sleeve (14).
3. A speed measuring device for an overhead man-riding device for coal mine according to claim 2, wherein: one end, far away from the rubber sleeve (14), of the limiting column (13) is connected with a wood rod (15) in an embedded mode, and the tail end of the wood rod (15) is connected with an iron metal sleeve (16) in an embedded mode.
4. A speed measuring device for an overhead man-riding device for coal mine according to claim 3, wherein: the surface mounting that tachometer wheel (3) are close to tachometer sensor (1) has iron system metal block (17), iron system metal sleeve (16) are located the inside of iron system metal block (17).
5. A speed measuring device for an overhead man-riding device for coal mine according to claim 1, wherein: the surface mounting of tacho sensor (1) has miniature loudspeaker (18), miniature loudspeaker (18) pass through the connection of electric lines with the surface of iron system metal sleeve (16) and iron system metal block (17).
6. A speed measuring device for an overhead man-riding device for coal mine according to claim 1, wherein: the surface mounting of tacho sensor (1) has wire connection sleeve (19), tacho sensor (1) passes through wire connection sleeve (19) and miniature loudspeaker (18) electric connection.
7. A speed measuring device for an overhead man-riding device for coal mine according to claim 6, wherein: the inner wall of the wire connecting sleeve (19) is connected with a display (20) through a wire, and the display (20) is electrically connected with the speed measuring sensor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221213546.1U CN217264078U (en) | 2022-05-20 | 2022-05-20 | Speed measuring device of overhead passenger device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221213546.1U CN217264078U (en) | 2022-05-20 | 2022-05-20 | Speed measuring device of overhead passenger device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217264078U true CN217264078U (en) | 2022-08-23 |
Family
ID=82886179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221213546.1U Expired - Fee Related CN217264078U (en) | 2022-05-20 | 2022-05-20 | Speed measuring device of overhead passenger device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217264078U (en) |
-
2022
- 2022-05-20 CN CN202221213546.1U patent/CN217264078U/en not_active Expired - Fee Related
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Legal Events
| 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: 20220823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |