Auxiliary shed erecting device for coal mine tunnel
Automatic alignment and splicing of shed beams and shed legs are achieved through components such as hydraulic supports, electromagnets and electric push rods, which solves the problems of high labor intensity and safety hazards of manual alignment and splicing in the existing technology, and improves the efficiency and safety of coal mine tunnel shed erection.
Patent Information
- Application Number
- CN202422841987.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In the prior art, when installing scaffolding supports, manual alignment and splicing of scaffolding beams and scaffolding legs is required, which is labor-intensive, inefficient and poses a safety hazard.
Hydraulic supports, electromagnets, alignment components and wire ropes are used to achieve automatic alignment and splicing of shed beams and shed legs. The lifting seat and the fixed frame are pushed upward by the hydraulic supports, the shed beams are adsorbed by the electromagnets, the wire ropes are wound and fixed with pins, and the alignment and splicing of the shed beams and shed legs are automatically completed.
It realizes the automatic alignment and splicing of shed beams and shed legs, saving manpower and improving work efficiency and safety.
Smart Images
Figure CN223447071U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to roadway frame shed technical field especially relates to a coal mine roadway auxiliary frame shed device. BACKGROUND
[0002] Roadway frame shed refers to the engineering measure that installs the support or the shed in the roadway in the underground engineering such as mine, tunnel, etc. in order to support surrounding rock, prevent collapse and ensure the safety of operation. Roadway frame shed is a very important link in mining engineering and underground construction, which directly affects the safety and production efficiency of mine. But in the prior art, when installing frame shed support, the staff needs to align and splice the shed beam and the shed leg, and then use fasteners to assemble and fix the shed beam and the shed leg, which is high in labor intensity, low in efficiency and has great safety hazards.
[0003] Therefore, a coal mine roadway auxiliary frame shed device capable of automatically aligning and splicing the shed beam and the shed leg, saving manpower, improving operation efficiency and safety has been developed. UTILITY MODEL CONTENTS
[0004] In order to overcome the shortcomings that when installing frame shed support, the staff needs to align and splice the shed beam and the shed leg, and then use fasteners to assemble and fix the shed beam and the shed leg, which is high in labor intensity, low in efficiency and has great safety hazards, the utility model provides a coal mine roadway auxiliary frame shed device capable of automatically aligning and splicing the shed beam and the shed leg, saving manpower, improving operation efficiency and safety.
[0005] A coal mine roadway auxiliary frame shed device comprises a base, a hydraulic prop, a lifting seat and an alignment assembly, the base is connected with the hydraulic prop on the upper side, the lifting seat is connected with the hydraulic prop on the upper side of the telescopic end, and the hydraulic prop is provided with the alignment assembly capable of aligning and splicing the shed beam and the shed leg.
[0006] Further, the device further comprises a foot stand, and the base is rotatably connected with a plurality of foot stands at the lower part.
[0007] Further, the device further comprises an electromagnet, and the lifting seat is connected with the electromagnet on the upper side.
[0008] Further, the alignment assembly comprises a fixing frame, a mounting seat, an electric push rod, a moving assembly, a supporting table, a winder, a steel wire rope, a bolt, a bolt and a fixing block, the fixing frame is connected with the hydraulic prop on the upper part of the telescopic end, the fixing frame is located below the lifting seat, the mounting seat is slidably connected with the fixing frame, the electric push rod is connected with the mounting seat on the telescopic end, the mounting seat is provided with the moving assembly, the supporting table is slidably connected with the mounting seat on the left and right two parts, the winder is connected with the supporting table on the upper side, a plurality of steel wire ropes are wound on the shaft of the winder, the bolt is connected with the supporting table on the lower part in a threaded manner, and the fixing block is rotatably connected with the bolt.
[0009] Further illustrate, the mobile assembly includes a bidirectional motor and a screw rod, the middle part of the mounting seat is connected with the bidirectional motor, the output shaft of the bidirectional motor is connected with the screw rod, and the supporting table is in threaded connection with the adjacent screw rod.
[0010] Further illustrate, the screw rod is provided with a gripping block.
[0011] The utility model discloses the beneficial effect is: the utility model discloses through starting hydraulic prop, promotes and holds up the seat and fixed frame to move upwards, until the arched shed beam and the roadway top contact, starts the winder again, and the steel wire rope is rolled up, makes the steel wire rope pull shed leg and move to the vertical state and the lower side contact alignment of shed beam, reaches can automatically align and splice shed beam and shed leg, saves manpower, improves operation efficiency and the effect of security. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the main body three-dimensional structure schematic diagram of the utility model.
[0013] Figure 2 It is the first part three-dimensional structure schematic diagram of the utility model.
[0014] Figure 3 It is the second part three-dimensional structure schematic diagram of the utility model.
[0015] Figure 4 It is the third part three-dimensional structure schematic diagram of the utility model.
[0016] Figure 5 It is the fourth part three-dimensional structure schematic diagram of the utility model.
[0017] Mark in the drawing: 1: base, 2: foot stand, 3: hydraulic prop, 4: hold up seat, 5: electromagnet, 6: fixed frame, 7: mounting seat, 8: electric push rod, 9: mobile assembly, 10: supporting table, 11: winder, 12: steel wire rope, 13: bolt, 14: screw rod, 15: fixed block. DETAILED DESCRIPTION
[0018] The utility model will be further described in connection with specific embodiment, and the illustrative embodiment of the utility model and the explanation used to explain the utility model, but it is not as the limitation of the utility model.
[0019] A coal mine roadway auxiliary frame shed device, like Figures 1-5As shown, including the base 1, foot 2, hydraulic prop 3, lifting seat 4, electromagnet 5 and alignment assembly, the lower part of base 1 is rotatably connected with four foot 2, the upper side of base 1 is connected with hydraulic prop 3, the upper side of the telescopic end of hydraulic prop 3 is connected with lifting seat 4, the upper side of lifting seat 4 is connected with electromagnet 5, the hydraulic prop 3 is provided with alignment assembly, the alignment assembly includes fixed frame 6, mounting seat 7, electric push rod 8, moving assembly 9, support table 10, winder 11, steel wire rope 12, bolt 13, bolt 14 and fixed block 15, the upper part of the telescopic end of hydraulic prop 3 is connected with fixed frame 6, fixed frame 6 is below lifting seat 4, mounting seat 7 is slidably connected with fixed frame 6, both sides of fixed frame 6 are connected with electric push rod 8, both sides of electric push rod 8 are connected with mounting seat 7, mounting seat 7 is provided with moving assembly 9, both sides of mounting seat 7 are slidably connected with support table 10, moving assembly 9 includes bidirectional motor and screw rod, bidirectional motor is connected with screw rod on output shaft, support table 10 is threadedly connected with adjacent screw rod, both sides of support table 10 are connected with winder 11, both sides of winder 11 are connected with two steel wire ropes 12, both sides of steel wire rope 12 are connected with bolt 13, both sides of support table 10 are threadedly connected with bolt 14, bolt 14 is provided with gripping block, which is convenient for gripping and rotating, bolt 14 is rotatably connected with fixed block 15.
[0020] When the shed is erected in the roadway, the device can be used, first of all, two bases 1 are moved to the coal mine roadway shed position, the foot 2 is rotated and inserted into the ground, the base 1 is fixed, the arched shed beam is placed between the two lifting seats 4, the electromagnet 5 is adsorbed to make the arched shed beam stable on the lifting seat 4, the winder 11 is started, the steel wire rope 12 is released, the steel wire rope 12 is passed through the arched shed beam and the shed leg, after passing through, the bolt 13 is fixed on the lower side of the steel wire rope 12, then the hydraulic prop 3 is started, the lifting seat 4 and the fixed frame 6 are pushed up, until the arched shed beam contacts with the top of the roadway, then the electric push rod 8 is started, the mounting seat 7 is pushed to move, the bidirectional motor in the moving assembly 9 is started, the screw rod is rotated, the support table 10 is moved close to each other, the winder 11 is moved close to each other, the steel wire rope 12 is adjusted to pass through the arched shed beam and the shed leg, after adjustment, the winder 11 is started, the shaft is rotated, the steel wire rope 12 is wound, the shed leg is moved to the vertical state and contacted with the lower side of the shed beam, then the bolt 14 is rotated, the fixed block 15 is used to fix the shed leg and the shed beam, then the bolt 13 is removed, the steel wire rope 12 is separated from the arched shed beam and the shed leg, then the staff uses fastener to fix the shed leg and the shed beam, thereby the shed beam and the shed leg can be automatically positioned and spliced, the manpower is saved, the work efficiency and safety are improved.
[0021] While the present disclosure has been described with respect to a limited number of embodiments, those skilled in the art will appreciate numerous modifications and variations therefrom. It is intended that the appended claims cover all such modifications and variations as fall within the scope of this present disclosure.
Claims
1. A coal mine tunnel auxiliary scaffolding device, characterized by: The utility model comprises a base (1), a hydraulic support (3), a lifting seat (4) and an alignment component. The upper side of the base (1) is connected to the hydraulic support (3), the upper side of the telescopic end of the hydraulic support (3) is connected to the lifting seat (4), and the hydraulic support (3) is provided with an alignment component capable of aligning and splicing the shed beams and shed legs.
2. The auxiliary scaffolding device for coal mine tunnel according to claim 1, characterized in that: It also includes a tripod (2), and the lower part of the base (1) is rotatably connected to a plurality of tripods (2).
3. The auxiliary scaffolding device for coal mine tunnel according to claim 2, characterized in that: It also includes an electromagnet (5), and the upper side of the lifting seat (4) is connected with the electromagnet (5).
4. The auxiliary scaffolding device for coal mine tunnels according to claim 3, characterized in that: The alignment component includes a fixed frame (6), a mounting seat (7), an electric push rod (8), a moving component (9), a support platform (10), a reel (11), a wire rope (12), a latch (13), a bolt (14) and a fixed block (15). The upper part of the telescopic end of the hydraulic support (3) is connected to the fixed frame (6), the fixed frame (6) is located below the lifting seat (4), the fixing frame (6) is slidably connected to the mounting seat (7), the left and right parts of the fixed frame (6) are both connected to the electric push rod (8), the electric push rod ( 8) The telescopic ends are connected to the mounting base (7), the mounting base (7) is provided with a moving component (9), the left and right parts of the mounting base (7) are slidably connected to the support platform (10), the upper side of the support platform (10) is connected to a reel (11), a plurality of steel wire ropes (12) are wound around the rotating shaft of the reel (11), the lower side of the steel wire rope (12) is clamped with a latch (13), the lower part of the support platform (10) is threadedly connected to a bolt (14), and the bolt (14) is rotatably connected to a fixed block (15).
5. The auxiliary scaffolding device for coal mine tunnel according to claim 4, characterized in that: The moving assembly (9) includes a bidirectional motor and a screw rod. The middle of the mounting seat (7) is connected to the bidirectional motor. The output shafts of the bidirectional motors are connected to screw rods. The support platforms (10) are all threadedly connected to adjacent screw rods.
6. The auxiliary scaffolding device for coal mine tunnels according to claim 4, characterized in that: The bolts (14) are each provided with a gripping block.