CN219807749U - Auxiliary device for safety detection of overhead passenger device - Google Patents
Auxiliary device for safety detection of overhead passenger device Download PDFInfo
- Publication number
- CN219807749U CN219807749U CN202321364522.0U CN202321364522U CN219807749U CN 219807749 U CN219807749 U CN 219807749U CN 202321364522 U CN202321364522 U CN 202321364522U CN 219807749 U CN219807749 U CN 219807749U
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- lever
- fixedly connected
- steel
- disc
- groove
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 9
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an auxiliary device for safety detection of an overhead manned device, which effectively solves the problem that a plurality of persons are required to lift a steel cable 4 to carry out detection in cooperation during detection, so that time and labor are wasted; the device comprises a lever, wherein the right end of the lever is fixedly connected with a storage box, a winding disc is rotationally connected in the storage box, a steel cable wound around the winding disc for a plurality of circles is fixedly connected in the winding disc, the lower end of the steel cable is fixedly connected with a steel hook, the front end of the winding disc is fixedly connected with a driven gear, the right side of the lever is provided with a rotatable main gear, the lever is internally provided with a toothed chain with an inner wall meshed with the main gear and the driven gear respectively, and the middle part of the lever is slidably connected with a fixing frame; the utility model has smart structure and convenient use, the steel rope can be hooked by the steel hook through arranging the steel rope, the steel hook, the lever, the bracket and the handle, and then the steel rope can be tilted by the lever to check after the bracket is supported at a proper position by pulling the handle downwards, so that the cooperation of multiple people is not needed and the labor is saved.
Description
Technical Field
The utility model relates to the technical field of detection of coal mine passenger devices, in particular to an auxiliary device for safety detection of an overhead passenger device.
Background
An overhead man-riding device for coal mines is equipment for underground transportation personnel and materials of the coal mines, and is generally composed of a steel frame and an electric lifter. These devices are usually installed at the well head or the specific position in the pit for the workman can easily get in and out the mine, and each protection experiment of aerial passenger device needs experiment once every day, detects the mechanical parts etc. of aerial passenger device, ensures that its normal, no card is put into, problem such as no abnormal sound, avoids mechanical failure to lead to unexpected accident, and wherein overspeed and device that skids need lift up wire rope in the experimentation, because wire rope dead weight and tensile force effect, at least three people need to cooperate when the experiment, and participate in the experimenter hard.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide an auxiliary device for the safety detection of an overhead passenger device, which effectively solves the problem that a plurality of persons are required to lift the steel cable 4 to carry out the detection in cooperation during the detection, so that time and labor are wasted.
The technical scheme includes that the device comprises a lever, wherein the right end of the lever is fixedly connected with a storage box, a winding disc is rotationally connected to the storage box, a steel rope wound around the winding disc is fixedly arranged in the winding disc, a steel hook is fixedly connected to the lower end of the steel rope, a driven gear is fixedly connected to the front end of the winding disc, a rotatable main gear is arranged on the right side of the lever, a toothed chain with inner walls meshed with the main gear and the driven gear respectively is arranged in the lever, a fixing frame is slidably connected to the middle of the lever, a U-shaped support is hinged to the lower end of the fixing frame, a plurality of limiting grooves uniformly distributed along the left and right directions of the fixing frame are respectively formed in the front side and the rear side of the lever, a L-shaped inserted rod capable of being inserted into the corresponding side limiting grooves is respectively arranged in the front side and the rear side of the fixing frame, and the two inserted rods can move relatively or reversely.
The middle part of the main gear is provided with a cross groove, a cross rod is connected in the cross groove in a sliding way, the front end of the cross rod is fixedly connected with a fixed disc, the front end of the lever is fixedly connected with a limiting ring coaxial with the fixed disc, the limiting ring is provided with a plurality of clamping grooves uniformly distributed along the circumferential direction of the limiting ring, and the outer wall of the fixed disc is fixedly connected with a plurality of clamping blocks uniformly distributed along the circumferential direction of the fixed disc and capable of being inserted into the clamping grooves on the corresponding side of the fixed disc.
The lever is internally provided with a yielding groove which is positioned right behind the cross rod and is coaxial with the cross rod, the rear end of the cross rod is fixedly connected with a positioning column which is inserted into the yielding groove, the rear side of the yielding groove is provided with two annular grooves which are opposite front and back, the rear side of the positioning column is provided with a plurality of movable grooves which are uniformly distributed along the circumferential direction of the positioning column, the movable grooves are internally and slidably connected with positioning blocks which can be inserted into the annular grooves on the corresponding sides of the positioning grooves, and the movable grooves are internally and fixedly connected with a reset spring which is positioned between the positioning blocks and the positioning column.
The upper end of the fixing frame is rotationally connected with a rotating disc, the inserted link at the front side is hinged with the right side of the rotating disc through a connecting rod, the inserted link at the rear side is hinged with the left side of the rotating disc through a connecting rod, and the outer wall of the inserted link is sleeved with a pressure spring between the inserted link and the fixing frame.
The upper end of the rotating disc is fixedly connected with a T-shaped rotating handle, and the front end of the fixed disc is fixedly connected with a crank.
The right end of the lever is fixedly connected with a handle.
The utility model has smart structure and convenient use, the steel rope can be hooked by the steel hook through arranging the steel rope, the steel hook, the lever, the bracket and the handle, and then the steel rope can be tilted by the lever to check after the bracket is supported at a proper position by pulling the handle downwards, so that the cooperation of multiple people is not needed and the labor is saved.
According to the utility model, the rolling disc, the slave gear, the toothed chain and the rotatable master gear are arranged, the slave gear can be driven to rotate by the toothed chain by utilizing the rotation of the master gear, and then the rolling disc is used for rolling or lengthening the steel cable, so that the position of the steel hook is adjusted, the length of the steel cable can be adjusted according to the position of the lever fulcrum and the height of a user, so that the steel hook can be successfully hooked on the steel cable, the application range is improved, the fixing frame can be limited by inserting the inserting rod into the limiting groove by utilizing the fixing frame, the support, the inserting rod and the limiting groove, and meanwhile, the positions of the fixing frame and the support can be changed by inserting different limiting grooves, so that the position of the lever fulcrum can be changed, and the use range is conveniently enlarged.
Drawings
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a front isometric view in full section of the present utility model.
Fig. 3 is a cut-away right side isometric view of the present utility model.
Fig. 4 is a cut-away right side isometric view of a lever of the present utility model.
Fig. 5 is an isometric view of a toothed chain of the present utility model.
Fig. 6 is an isometric view of a holding pan in accordance with the present utility model.
FIG. 7 is an enlarged view of A of FIG. 1 according to the present utility model
FIG. 8 is an enlarged view of B of FIG. 1 according to the present utility model
In the figure: 1. a lever; 2. a storage box; 3. a reel; 4. a wire rope; 5. a steel hook; 6. a slave gear; 7. a main gear; 8. a toothed chain; 9. a fixing frame; 10. a bracket; 11. a limit groove; 12. a rod; 13. a cross groove; 14. a cross bar; 15. a fixed plate; 16. a limiting ring; 17. a clamping groove; 18. a clamping block; 19. positioning columns; 20. a ring groove; 21. a movable groove; 22. a positioning block; 23. a rotating disc; 24. a pressure spring; 25. rotating the handle; 26. a crank; 27. a handle.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
The utility model provides a by fig. 1 through 8, including lever 1, lever 1 right-hand member fixedly connected with receiver 2, receiver 2 internal rotation is connected with rolling dish 3, rolling dish 3 internal fixation has the cable wire 4 of its multiturn of winding, cable wire 4 lower extreme fixedly connected with steel hook 5, rolling dish 3 front end fixedly connected with is from gear 6, lever 1 right side is equipped with rotatable master gear 7, be equipped with the inner wall respectively with master gear 7 and from gear 6 meshing toothed chain 8 in the lever 1, lever 1 middle part sliding connection has mount 9, mount 9 lower extreme articulates has U-shaped support 10, a plurality of spacing groove 11 of equipartition along its left and right directions are seted up respectively to both sides around lever 1, both sides are set up respectively around the mount 9 and can insert the inserted in its corresponding side spacing groove 11 and L shape inserted bar 12, two inserted bars 12 can relative or back to back.
As shown in fig. 1 to 8, after the steel cable 4, the steel hook 5, the lever 1, the bracket 10 and the grip 27 are arranged and the steel cable 4 can be hooked by the steel hook 5, and then the bracket 10 is supported at a proper position, the grip 27 can be pulled downwards to lift the steel cable by the lever 1 for inspection, the purpose of accommodating the steel cable 4 can be achieved without cooperation of multiple persons and saving manpower, the accommodating box 2 is arranged, the rolling disc 3, the driven gear 6, the toothed chain 8 and the rotatable main gear 7 can be used for driving the driven gear 6 to rotate by the toothed chain 8 by utilizing the rotation of the main gear 7, the rolling disc 3 is used for rolling or lengthening the steel cable 4, the position of the steel hook 5 is adjusted, the length of the steel cable 4 can be adjusted according to the fulcrum position of the lever 1 and the height of a user so as to successfully hook the steel cable 5, the application range is improved, the fixing frame 9, the bracket 10, the inserting rod 12 and the limiting groove 11 can be inserted into the limiting groove 11 by utilizing the inserting rod 12 to play a limiting role, and meanwhile, the positions of the fixing frame 9 and the bracket 10 can be changed by inserting different limiting grooves 11, the positions can be changed, and the fulcrum 1 can be changed conveniently.
The middle part of the main gear 7 is provided with a cross groove 13, a cross rod 14 is connected in the cross groove 13 in a sliding way, the front end of the cross rod 14 is fixedly connected with a fixed disc 15, the front end of the lever 1 is fixedly connected with a limiting ring 16 coaxial with the fixed disc 15, a plurality of clamping grooves 17 uniformly distributed along the circumferential direction of the limiting ring 16 are formed in the limiting ring 16, and a plurality of clamping blocks 18 uniformly distributed along the circumferential direction of the fixed disc 15 and capable of being inserted into the clamping grooves 17 on the corresponding side of the fixed disc 15 are fixedly connected with the outer wall of the fixed disc.
As shown in fig. 1 to 6, the cross groove 13, the cross rod 14 and the fixing disc 15 are arranged, the main gear 7 can be driven to rotate by rotating the fixing disc 15 through the cross rod 14, meanwhile, the cross groove 13 and the cross rod 14 can move back and forth on the fixing disc 15 so as not to affect connection, the fixing disc 15 can be limited by the clamping groove 17 and the clamping block 18, further, the main gear 7 is limited, and the situation that the steel hook 5 is stressed to stretch the rolling disc 3 to rotate the steel cable 4 when the steel wire rope is hooked can be avoided, so that the lever 1 is disabled.
The lever 1 is internally provided with a yielding groove which is positioned right behind the cross rod 14 and is coaxial with the cross rod 14, the rear end of the cross rod 14 is fixedly connected with a positioning column 19 which is inserted into the yielding groove, the rear side of the yielding groove is provided with two annular grooves 20 which are opposite front and back, the rear side of the positioning column 19 is provided with a plurality of movable grooves 21 which are uniformly distributed along the circumferential direction of the positioning column, the movable grooves 21 are internally and slidably connected with positioning blocks 22 which can be inserted into the annular grooves 20 on the corresponding sides of the movable grooves 21, and the movable grooves 21 are internally and fixedly connected with reset springs which are positioned between the positioning blocks 22 and the positioning columns 19.
As shown in fig. 4, the positioning column 19 is convenient to move due to the arrangement of the yielding groove, the positioning column 19, the movable groove 21, the annular groove 20, the positioning block 22 and the reset spring are arranged, so that the positioning plate 15 is convenient to position, when the positioning plate 15 extends into the limiting ring 16, the positioning block 22 is positioned in the annular groove 20 at the rear side, the reset spring always supports the positioning block 22, the situation that the positioning column 19 moves back and forth under the action of no external force, so that the positioning plate 15 is out of limit in the use process, the steel cable 4 suddenly loses limit and stretches to be dangerous is avoided, when the positioning column 19 moves forward under the action of external force, the positioning plate 15 is separated from the limiting ring 16, the positioning block 22 enters into the annular groove 20 at the front side, and at the moment, the positioning block 22 is convenient for a worker to rotate the positioning plate 15, and random back and forth movement of the positioning plate 15 in the rotation process can be avoided.
The upper end of the fixed frame 9 is rotatably connected with a rotating disc 23, the inserted link 12 at the front side is hinged with the right side of the rotating disc 23 through a connecting rod 24, the inserted link 12 at the rear side is hinged with the left side of the rotating disc 23 through the connecting rod 24, and the outer wall of the inserted link 12 is sleeved with a pressure spring between the inserted link 12 and the fixed frame 9.
As shown in fig. 1 to 4, the rotating disc 23, the connecting rod 24 and the pressure spring are arranged, the rotating disc 23 can be utilized to rotate the inserting rods 12 on two sides driven by the connecting rod 24 to move oppositely, so that the inserting rods 12 are separated from the limiting grooves 11, the fixing frame 9 can be moved left and right, the fulcrum position of the lever 1 is changed according to the field condition, the lever 1 is in the most labor-saving state, the practicability is improved, the pressure spring is positioned between the inserting rods 12 and the fixing frame 9, the inserting rods 12 can be ensured to be inserted into the limiting grooves 11 when the pressure spring is not used at ordinary times, and the inserting rods are prevented from being separated from the limiting grooves 11 to enable the fixing frame 9 to lose limiting.
The upper end of the rotating disc 23 is fixedly connected with a T-shaped rotating handle 25, and the front end of the fixed disc 15 is fixedly connected with a crank 26.
As shown in fig. 7 and 8, a rotation knob 25 is provided to facilitate rotation of the rotation disk 23, and a crank 26 is provided to facilitate rotation of the fixed disk 15.
The right end of the lever 1 is fixedly connected with a grip 27.
As shown in fig. 1, the handle 27 is provided to facilitate the use of the lever 1 by a worker, and to avoid danger caused by the removal of hands during use.
When the utility model is used, firstly, the bracket 10 on the lever 1 is adjusted according to the field condition, so that the bracket can be clamped at a proper position, the rotating disc 23 is rotated by the rotating handle 25, the rotating disc 23 drives the inserted bars 12 on the front side and the rear side to move back by the connecting rod 24 and separate from the limit grooves 11 on the corresponding sides, the pressure spring is contracted, the fixed frame 9 is moved by the rotating handle 25 to a proper position, then the rotating handle 25 is loosened, the inserted bars 12 are inserted into the limit grooves 11 corresponding to the prior art under the action of the pressure spring, and meanwhile, the inserted bars 12 drive the rotating disc 23 to rotate to an initial angle by the connecting rod 24, so that the adjustment of the fulcrum of the lever 1 is completed;
the bracket 10 is connected at a proper fulcrum position, the fixing disc 15 is pulled out by using a rocker, the positioning column 19 moves forwards, the positioning block 22 is separated from the annular groove 20 at the rear side to enter the annular groove 20 at the front side, then the fixing disc 15 is rotated, the fixing disc 15 drives the main gear 7 to rotate through the cross rod 14, the main gear 7 drives the slave gear 6 to rotate through the toothed chain 8, the slave gear 6 drives the rolling disc 3 to rotate, the steel cable 4 can be rolled or lengthened according to the vertical height of the steel cable from the fulcrum of the lever 1, the steel hook 5 can hook the steel cable, after the length adjustment of the steel cable 4 is completed, the fixing disc 15 is pushed backwards, the fixing disc 15 enters into the limiting ring 16, meanwhile, the clamping block 18 is clamped into the clamping groove 17 at the corresponding side, meanwhile, the positioning column 19 moves backwards, the positioning block 22 enters into the annular groove 20 at the rear side to play a limiting role on the fixing disc 15, and the fixing of the length of the steel cable 4 is completed;
then, the worker can use the grip 27 to swing the right side of the lever 1 downwards, so that the steel hook 5 can hook the steel wire rope for inspection, and after the inspection is completed, the steel rope 4 can be completely retracted into the storage box 2, thereby being convenient for storage and use of the device.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides an aerial passenger device safety inspection's auxiliary device, including lever (1), a serial communication port, lever (1) right-hand member fixedly connected with receiver (2), receiver (2) internal rotation is connected with rolling dish (3), rolling dish (3) internal fixation has cable wire (4) of its multiturn, cable wire (4) lower extreme fixedly connected with steel hook (5), rolling dish (3) front end fixedly connected with is from gear (6), lever (1) right side is equipped with rotatable master gear (7), be equipped with in lever (1) inner wall respectively with master gear (7) and from toothed chain (8) of gear (6) meshing, lever (1) middle part sliding connection has mount (9), support (10) of U-shaped are articulated to mount (9) lower extreme, a plurality of spacing groove (11) of edge its left and right directions equipartition are seted up respectively to both sides around lever (1), both sides set up respectively can insert in its corresponding side spacing groove (11) and L shape inserted pole (12), two inserted pole (12) can move relatively or back to back.
2. The auxiliary device for safety detection of the overhead man-riding device according to claim 1, wherein a cross groove (13) is formed in the middle of the main gear (7), a cross rod (14) is connected in the cross groove (13) in a sliding mode, a fixed disc (15) is fixedly connected to the front end of the cross rod (14), a limiting ring (16) coaxial with the fixed disc (15) is fixedly connected to the front end of the lever (1), a plurality of clamping grooves (17) uniformly distributed along the circumferential direction of the limiting ring are formed in the limiting ring (16), and a plurality of clamping blocks (18) uniformly distributed along the circumferential direction of the outer wall of the fixed disc (15) and capable of being inserted into the clamping grooves (17) on the corresponding side of the fixed disc are fixedly connected to the outer wall of the fixed disc.
3. The auxiliary device for safety detection of the overhead man-riding device according to claim 1, wherein a yielding groove which is positioned right behind the cross rod (14) and is coaxial with the cross rod (14) is formed in the lever (1), a positioning column (19) which is inserted into the yielding groove is fixedly connected to the rear end of the cross rod (14), two front-back opposite annular grooves (20) are formed at the rear side of the yielding groove, a plurality of movable grooves (21) which are uniformly distributed along the circumferential direction of the positioning column (19) are formed at the rear side of the positioning column, positioning blocks (22) which can be inserted into the annular grooves (20) at the corresponding side of the positioning column are connected in a sliding manner in the movable grooves (21), and a reset spring which is positioned between the positioning blocks (22) and the positioning column (19) is fixedly connected in the movable grooves (21).
4. The auxiliary device for safety detection of the overhead man-riding device according to claim 1, wherein the upper end of the fixed frame (9) is rotatably connected with a rotating disc (23), the front inserting rod (12) is hinged with the right side of the rotating disc (23) through a connecting rod (24), the rear inserting rod (12) is hinged with the left side of the rotating disc (23) through the connecting rod (24), and the outer wall of the inserting rod (12) is sleeved with a pressure spring between the inserting rod (12) and the fixed frame (9).
5. An auxiliary device for safety inspection of an overhead man-riding device according to claim 4, wherein the upper end of the rotating disc (23) is fixedly connected with a T-shaped rotating handle (25), and the front end of the fixed disc (15) is fixedly connected with a crank (26).
6. An auxiliary device for safety inspection of an overhead man-riding device according to claim 1, characterized in that the right end of the lever (1) is fixedly connected with a grip (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364522.0U CN219807749U (en) | 2023-05-31 | 2023-05-31 | Auxiliary device for safety detection of overhead passenger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364522.0U CN219807749U (en) | 2023-05-31 | 2023-05-31 | Auxiliary device for safety detection of overhead passenger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219807749U true CN219807749U (en) | 2023-10-10 |
Family
ID=88213240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321364522.0U Active CN219807749U (en) | 2023-05-31 | 2023-05-31 | Auxiliary device for safety detection of overhead passenger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219807749U (en) |
-
2023
- 2023-05-31 CN CN202321364522.0U patent/CN219807749U/en active Active
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