CN111237545A - Automatic locking lifting support for mining equipment and using method thereof - Google Patents

Automatic locking lifting support for mining equipment and using method thereof Download PDF

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Publication number
CN111237545A
CN111237545A CN202010093069.9A CN202010093069A CN111237545A CN 111237545 A CN111237545 A CN 111237545A CN 202010093069 A CN202010093069 A CN 202010093069A CN 111237545 A CN111237545 A CN 111237545A
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CN
China
Prior art keywords
locking
plate
supporting
adjusting
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010093069.9A
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Chinese (zh)
Inventor
王利锋
晏娟
张益维
龚小详
吴光洁
何晶昌
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Chongqing Three Gorges University
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Chongqing Three Gorges University
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Filing date
Publication date
Application filed by Chongqing Three Gorges University filed Critical Chongqing Three Gorges University
Priority to CN202010093069.9A priority Critical patent/CN111237545A/en
Publication of CN111237545A publication Critical patent/CN111237545A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F16L3/223—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals each support having one transverse base for supporting the pipes
    • F16L3/227—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals each support having one transverse base for supporting the pipes each pipe being supported by a separate element fastened to the base
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0456—Ladders or other supports

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses an automatic locking lifting support for mining equipment and a using method thereof, relates to the technical field of mining equipment, and solves the problems that the existing lifting support for coal mining has poor supporting effect on cables and pipelines, is inconvenient to adjust, is easy to damage when being extruded and the like. Including the side guard plate, two regulation backup pads, one of them are installed to one side of side guard plate altitude mixture control board's lower terminal surface installs altitude mixture control board, altitude mixture control board's inboard is installed and is supported guiding mechanism, cable duct supporting mechanism is installed to one side of regulation backup pad. The lifting support is automatically locked, so that locking operation can be conveniently carried out during height adjustment, the use safety and stability are improved, and cables and pipelines are conveniently supported and transmitted.

Description

Automatic locking lifting support for mining equipment and using method thereof
Technical Field
The invention relates to the technical field of mining equipment, in particular to an automatic locking lifting support for the mining equipment and a using method thereof.
Background
Along with the rapid development of social economy, the mining amount of coal is increasing, the mining is the technology and science for mining mineral resources from the inside of the crust and the surface, the mining in a broad sense also comprises the mining of coal and oil, the mining industry is an important raw material industry, metal ores are main raw materials of the smelting industry, non-metal ores are important chemical raw materials and building materials, and the mining speed of coal can be greatly improved through mining equipment.
However, the existing lifting support used for coal mining has poor supporting effect on cables and pipelines, is inconvenient to adjust and is easy to damage when being extruded; accordingly, the present need is not met, and an automatically locking lifting bracket for mining equipment and a method of using the same are provided.
Disclosure of Invention
The invention aims to provide an automatic locking lifting support for mining equipment and a using method thereof, and aims to solve the problems that the existing lifting support for coal mining in the background art is poor in cable and pipeline supporting effect, inconvenient to adjust, easy to damage when being extruded and the like.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic locking lifting support for mining equipment comprises a side protection plate, wherein two adjusting support plates are mounted on one side of the side protection plate, a height adjusting plate is mounted on the lower end face of one of the adjusting support plates, a support guide mechanism is mounted on the inner side of the height adjusting plate, and a cable pipeline support mechanism is mounted on one side of each adjusting support plate;
cable duct supporting mechanism includes bracing piece, linking bridge, slide, tip limiting plate, fixed sleeve, regulation pole, supporting seat, locking seat and handle, the bracing piece is all installed at four end angles of terminal surface under the linking bridge, wherein two the slide is installed in the outside of bracing piece bottom, the tip limiting plate is all installed at the both ends of slide, the fixed sleeve is installed to the up end of linking bridge, the regulation pole is installed to the inboard of fixed sleeve upper end, the supporting seat is installed to the up end of adjusting the pole, locking seat is installed to the up end of supporting seat, two handles are installed to the up end of locking seat, drive mechanism is installed to one side of cable duct supporting mechanism, locking mechanism is installed to one side of drive mechanism.
Preferably, support guiding mechanism and include guide post, lifting screw rod, bottom sprag frame, bottom pulley, top linking bridge, bearing support seat, sealed apron, thrust ball bearing, sealing washer and joint rack, the guide post is all installed to the inboard at four end angles of top linking bridge, one of them the joint rack is installed to one side of guide post, another bottom sprag frame is installed to the lower terminal surface of guide post, the bottom pulley is all installed at four end angles of terminal surface under the bottom sprag frame, the bearing support seat is installed to the inboard of bottom sprag frame, thrust ball bearing is installed to the up end of bearing support seat, the lifting screw rod is installed to thrust ball bearing's inboard, the sealing washer is installed to thrust ball bearing's up end, sealed apron is installed in the outside of sealing washer.
Preferably, locking mechanism includes locking pole, supporting spring, uide bushing board, locking frame, swing joint board and twist grip, supporting spring is installed to the one end of locking pole, the uide bushing board is installed in supporting spring's the outside, swing joint board is installed to the up end of locking pole, the locking frame is installed in the outside of swing joint board upper end, twist grip is installed to the up end of locking frame.
Preferably, the transmission mechanism comprises a first bevel gear, a gear mounting sleeve, a second bevel gear, a motor protective shell and a stepping motor, the gear mounting sleeve is mounted on the outer side of the first bevel gear, the second bevel gear is mounted on one side of the first bevel gear, the stepping motor is mounted on one side of the second bevel gear, and the motor protective shell is mounted on the outer side of the stepping motor.
Preferably, the up end of altitude mixture control board is provided with waist type hole, the one end of adjusting the backup pad is passed through the screw connection and is fixed at the up end of altitude mixture control board, side guard plate welded fastening is at the other end of adjusting the backup pad.
Preferably, the tip limiting plate passes through the screwed connection to be fixed at the both ends of slide, the up end of slide is provided with the spout, the bottom of bracing piece is fixed in the inboard of spout through the screwed connection, linking bridge welded fastening is at the up end of bracing piece.
Preferably, the bottom welded fastening of fixed sleeve is in the inboard of linking bridge, the bottom of adjusting the pole passes through threaded connection and fixes the inboard at the fixed sleeve upper end, supporting seat welded fastening is at the up end of adjusting the pole, the up end of supporting seat and the lower terminal surface of locking seat all are provided with four installation arc grooves, the locking seat passes through the up end of screw connection fixation at the supporting seat.
A method of using an automatically locking lifting bracket for mining equipment, the method of use comprising the steps of:
(A) before the height adjusting plate is used for adjusting the height, one end of the movable connecting plate is operated, so that the bottom end of the movable connecting plate drives the locking rod to slide on the inner side of the guide sleeve plate, one end of the locking rod is separated from a clamping groove formed in one side of the clamping rack, the supporting spring is in a contraction state at the moment, and the bottom end of the rotating handle fixes the upper end of the movable connecting plate on the inner side of the locking frame by rotating the rotating handle;
(B) adjusting the cable pipeline supporting mechanism according to the required use height, switching on a power supply, starting a stepping motor, enabling the stepping motor to drive a second bevel gear to rotate through a flat key connecting belt, further enabling the second bevel gear to drive a first bevel gear to rotate on the outer side of a lifting screw and the inner side of a gear mounting sleeve, enabling the first bevel gear to be in threaded connection with the lifting screw, and further enabling the first bevel gear to perform height adjustment on the outer side of the lifting screw;
(C) fixing the bottom end of a lifting screw rod at the inner side of a bottom support frame through a thrust ball bearing, fixing the lifting screw rod through a screw, enabling a stepping motor to drive a height adjusting plate to adjust the height of the guide post, further adjusting the height of a cable pipeline supporting mechanism, enabling a locking rod and a movable connecting plate to move under the pushing of a supporting spring through rotating a rotating handle, enabling one end of the locking rod to be clamped and fixed with a clamping rack, further locking and fixing the height adjusting plate, and finally rotating the rotating handle to enable the movable connecting plate to be fixedly locked;
(D) the bottom end of the supporting rod is fixed on the inner side of the sliding plate through a screw, so that the position of the supporting rod relative to the sliding plate is adjusted according to the used position, the bottom end of the adjusting rod is fixed on the inner side of the fixing sleeve through threaded connection, and the height of the adjusting rod and the angle between the supporting seat and the locking seat can be adjusted simultaneously by rotating the adjusting rod;
(E) the upper end surface of the supporting seat and the lower end surface of the locking seat are both provided with an installation arc groove, the supporting seat is separated from the locking seat by operating a handle, cables and pipelines to be installed are placed on the inner side of the installation arc grooves in a classified mode, the supporting seat and the locking seat are fixed through screws, and then the cables and the pipelines are fixed;
(F) be provided with waist type hole at height-adjusting plate's up end, the screw runs through waist type hole and fixes the one end of adjusting support plate at height-adjusting plate's up end, and side guard plate welded fastening is at adjusting support plate's opposite side, adjusts for height-adjusting plate's position through adjusting support plate for side guard plate and height-adjusting plate's interval changes, and then overall structure and outside safe distance can adjust.
Preferably, the gear mounting sleeve is welded and fixed on the upper end face of the height adjusting plate, a positioning groove is formed in the inner side of the gear mounting sleeve, the first bevel gear is arranged on the inner side of the positioning groove, and the first bevel gear is fixed on the outer side of the lifting screw through threaded connection.
Preferably, the upper end face of the guide sleeve plate is provided with a U-shaped groove, the bottom end of the movable connecting plate penetrates through the U-shaped groove and is welded and fixed on the upper end face of the locking rod, the upper end of the guide sleeve plate is provided with a guide groove, and the upper end of the movable connecting plate is arranged on the inner side of the guide groove.
Compared with the prior art, the using method has the beneficial effects that:
the invention protects the structure through the locking mechanism, can play a role of safety in the supporting process, improves the structural stability, drives the gear to rotate through the stepping motor, can automatically adjust the height, is suitable for different height requirements, changes the distance between the side protection plate and the height adjusting plate by adjusting the position of the adjusting support plate, ensures that the whole structure has a reasonable safety distance with the outside, has good protection effect, is simple in whole operation and convenient to disassemble and assemble, further provides convenience for subsequent replacement and maintenance, is convenient to move, can meet the use requirements of different cables or pipelines, and is provided with four mounting arc grooves on the upper end surface of the support seat, thereby being convenient for simultaneously supporting and locking a plurality of cables or pipelines.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a top view of the present invention as a whole;
FIG. 3 is a schematic view of a portion of the cable duct support mechanism of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of the support guide mechanism of the present invention;
FIG. 5 is a schematic view of a locking mechanism of the present invention in partial cross-section;
fig. 6 is a partial sectional structural schematic diagram of the transmission mechanism of the present invention.
In the figure: 1. a support guide mechanism; 101. a guide post; 102. lifting the screw rod; 103. a bottom support frame; 104. a bottom pulley; 105. the top is connected with a bracket; 106. a bearing support seat; 107. sealing the cover plate; 108. a thrust ball bearing; 109. a seal ring; 110. clamping the rack; 2. a height adjustment plate; 3. a cable duct support mechanism; 301. a support bar; 302. connecting a bracket; 303. a slide plate; 304. an end limiting plate; 305. fixing the sleeve; 306. adjusting a rod; 307. a supporting seat; 308. a locking seat; 309. a handle; 4. a locking mechanism; 401. a lock lever; 402. a support spring; 403. a guide sleeve plate; 404. a locking frame; 405. a movable connecting plate; 406. rotating the handle; 5. a transmission mechanism; 501. a first bevel gear; 502. a gear mounting sleeve; 503. a second bevel gear; 504. a motor protective housing; 505. a stepping motor; 6. side protection plates; 7. adjusting the support plate; 701. a kidney-shaped hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The stepper motor 505 (model number Y315 LI-2-160) referred to in the present invention may be obtained from a commercially available or proprietary subscription.
Referring to fig. 1 to 6, an embodiment of the present invention includes: an automatic locking lifting support for mining equipment comprises a side protection plate 6, wherein two adjusting support plates 7 are mounted on one side of the side protection plate 6, a height adjusting plate 2 is mounted on the lower end face of one adjusting support plate 7, a support guide mechanism 1 is mounted on the inner side of the height adjusting plate 2, and a cable pipeline support mechanism 3 is mounted on one side of the adjusting support plate 7;
cable channel supporting mechanism 3 includes bracing piece 301, linking bridge 302, slide 303, tip limiting plate 304, fixed sleeve 305, adjust pole 306, supporting seat 307, locking seat 308 and handle 309, bracing piece 301 is all installed to four end angles of linking bridge 302 lower extreme face, wherein slide 303 is installed in the outside of two bracing pieces 301 bottoms, tip limiting plate 304 is all installed at the both ends of slide 303, fixed sleeve 305 is installed to the up end of linking bridge 302, adjust pole 306 is installed to the inboard of fixed sleeve 305 upper end, supporting seat 307 is installed to the up end of adjusting pole 306, locking seat 308 is installed to the up end of supporting seat 307, two handles 309 are installed to the up end of locking seat 308, drive mechanism 5 is installed to one side of cable channel supporting mechanism 3, locking mechanism 4 is installed to one side of drive mechanism 5.
Further, the supporting and guiding mechanism 1 comprises guide posts 101, lifting screw rods 102, a bottom supporting frame 103, bottom pulleys 104, a top connecting support 105, bearing supporting seats 106, a sealing cover plate 107, thrust ball bearings 108, sealing rings 109 and clamping racks 110, the guide posts 101 are installed on the inner sides of four end corners of the top connecting support 105, the clamping racks 110 are installed on one side of one guide post 101, the bottom supporting frame 103 is installed on the lower end face of the other guide post 101, the bottom pulleys 104 are installed on the four end corners of the lower end face of the bottom supporting frame 103, the bearing supporting seats 106 are installed on the inner sides of the bottom supporting frame 103, the thrust ball bearings 108 are installed on the upper end faces of the bearing supporting seats 106, the lifting screw rods 102 are installed on the inner sides of the thrust ball bearings 108, the sealing rings 109 are installed on the upper end faces of the thrust.
Further, the locking mechanism 4 includes a locking rod 401, a support spring 402, a guide sleeve plate 403, a locking frame 404, a movable connecting plate 405 and a rotating handle 406, the support spring 402 is installed at one end of the locking rod 401, the guide sleeve plate 403 is installed on the outer side of the support spring 402, the movable connecting plate 405 is installed on the upper end face of the locking rod 401, the locking frame 404 is installed on the outer side of the upper end of the movable connecting plate 405, and the rotating handle 406 is installed on the upper end face of the locking frame 404.
Further, the transmission mechanism 5 comprises a first bevel gear 501, a gear mounting sleeve 502, a second bevel gear 503, a motor protective shell 504 and a stepping motor 505, wherein the gear mounting sleeve 502 is mounted on the outer side of the first bevel gear 501, the second bevel gear 503 is mounted on one side of the first bevel gear 501, the stepping motor 505 is mounted on one side of the second bevel gear 503, and the motor protective shell 504 is mounted on the outer side of the stepping motor 505.
Further, waist-shaped hole 701 is arranged on the upper end face of height adjusting plate 2, one end of adjusting support plate 7 is fixed on the upper end face of height adjusting plate 2 through screw connection, and side protection plate 6 is welded and fixed on the other end of adjusting support plate 7.
Further, the end limiting plates 304 are fixed at two ends of the sliding plate 303 through screw connection, a sliding groove is formed in the upper end face of the sliding plate 303, the bottom end of the supporting rod 301 is fixed on the inner side of the sliding groove through screw connection, and the connecting support 302 is welded and fixed on the upper end face of the supporting rod 301.
Further, the bottom end of the fixing sleeve 305 is welded and fixed on the inner side of the connecting bracket 302, the bottom end of the adjusting rod 306 is fixed on the inner side of the upper end of the fixing sleeve 305 through threaded connection, the supporting seat 307 is welded and fixed on the upper end surface of the adjusting rod 306, four mounting arc grooves are formed in the upper end surface of the supporting seat 307 and the lower end surface of the locking seat 308, and the locking seat 308 is fixed on the upper end surface of the supporting seat 307 through screw connection.
A use method of an automatic locking lifting support for mining equipment comprises the following steps:
(A) before the height adjusting plate 2 is used for height adjustment, one end of the movable connecting plate 405 is operated, so that the bottom end of the movable connecting plate 405 drives the locking rod 401 to slide on the inner side of the guide sleeve plate 403, one end of the locking rod 401 is separated from a clamping groove formed in one side of the clamping rack 110, the supporting spring 402 is in a contraction state at the moment, and the bottom end of the rotating handle 406 fixes the upper end of the movable connecting plate 405 on the inner side of the locking frame 404 by rotating the rotating handle 406;
(B) adjusting the cable pipeline supporting mechanism 3 according to the required use height, switching on a power supply, starting a stepping motor 505, enabling the stepping motor 505 to drive a second bevel gear 503 to rotate through a flat key connection, further enabling the second bevel gear 503 to drive a first bevel gear 501 to lift the outer side of the screw 102 and the inner side of the gear mounting sleeve 502 to rotate, enabling the first bevel gear 501 to be in threaded connection with the lifting screw 102, and further enabling the first bevel gear 501 to perform height adjustment on the outer side of the lifting screw 102;
(C) fixing the bottom end of a lifting screw 102 at the inner side of a bottom support frame 103 through a thrust ball bearing 108, fixing the lifting screw 102 through a screw, so that a stepping motor 505 drives a height adjusting plate 2 to adjust the height of the guide column 101 at the outer side, further adjusting the height of a cable pipeline support mechanism 3, moving a locking rod 401 and a movable connecting plate 405 under the pushing of a support spring 402 by rotating a rotating handle 406, clamping and fixing one end of the locking rod 401 and a clamping rack 110, further locking and fixing the height adjusting plate 2, and finally rotating the rotating handle 406 to fixedly lock the movable connecting plate 405;
(D) the bottom end of the supporting rod 301 is fixed on the inner side of the sliding plate 303 through a screw, so that the position of the supporting rod 301 relative to the sliding plate 303 is adjusted according to the use position, wherein the bottom end of the adjusting rod 306 is fixed on the inner side of the fixing sleeve 305 through threaded connection, and the height of the adjusting rod 306 and the angle between the supporting seat 307 and the locking seat 308 can be adjusted simultaneously through rotating the adjusting rod 306;
(E) mounting arc grooves are formed in the upper end face of the supporting seat 307 and the lower end face of the locking seat 308, the supporting seat 307 and the locking seat 308 are separated through the operating handle 309, cables and pipelines to be mounted are placed on the inner sides of the mounting arc grooves in a classified mode, the supporting seat 307 and the locking seat 308 are fixed through screws, and then the cables and the pipelines are fixed;
(F) be provided with waist type hole 701 at the up end of altitude mixture control board 2, the screw runs through waist type hole 701 and fixes the one end of adjusting support plate 7 at altitude mixture control board 2's up end, and 6 welded fastening of side guard plate are at the opposite side of adjusting support plate 7, adjust for altitude mixture control board 2's position through adjusting support plate 7 for the interval of side guard plate 6 and altitude mixture control board 2 changes, and then overall structure and outside safe distance can adjust.
Further, a gear mounting sleeve 502 is welded and fixed on the upper end face of the height adjusting plate 2, a positioning groove is formed in the inner side of the gear mounting sleeve 502, a first bevel gear 501 is arranged on the inner side of the positioning groove, and the first bevel gear 501 is fixed on the outer side of the lifting screw 102 through threaded connection.
Further, the upper end face of the guide sleeve plate 403 is provided with a U-shaped groove, the bottom end of the movable connecting plate 405 penetrates through the U-shaped groove and is welded and fixed on the upper end face of the locking rod 401, the upper end of the guide sleeve plate 403 is provided with a guide groove, and the upper end of the movable connecting plate 405 is arranged on the inner side of the guide groove.
The locking mechanism 4 is used for protecting the structure, a safety function can be achieved in the supporting process, the structural stability is improved, the gear is driven to rotate by the stepping motor, the height can be automatically adjusted, the locking mechanism is suitable for different height requirements, the distance between the side protection plate and the height adjusting plate is changed by adjusting the position of the adjusting support plate, the overall structure has a reasonable safety distance with the outside, a good protection effect is achieved, the overall operation is simple, the disassembly and the assembly are convenient, convenience is brought to subsequent replacement and maintenance, the movement is convenient, the use requirements of different cables or pipelines can be met, the four mounting arc grooves are formed in the upper end face of the support seat, and the multiple cables or pipelines can be simultaneously supported and locked.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (10)

1. The utility model provides a mining equipment is with lifting support of automatic locking, includes side guard plate (6), its characterized in that: two adjusting support plates (7) are mounted on one side of the side protection plate (6), a height adjusting plate (2) is mounted on the lower end face of one adjusting support plate (7), a support guide mechanism (1) is mounted on the inner side of the height adjusting plate (2), and a cable pipeline support mechanism (3) is mounted on one side of each adjusting support plate (7);
the cable duct supporting mechanism (3) comprises a supporting rod (301), a connecting support (302), sliding plates (303), end limiting plates (304), a fixing sleeve (305), adjusting rods (306), supporting seats (307), a locking seat (308) and handles (309), wherein the supporting rod (301) is installed at four end angles of the lower end face of the connecting support (302), the sliding plates (303) are installed at the outer sides of the bottom ends of the supporting rod (301), the end limiting plates (304) are installed at two ends of the sliding plates (303), the fixing sleeve (305) is installed at the upper end face of the connecting support (302), the adjusting rod (306) is installed at the inner side of the upper end of the fixing sleeve (305), the supporting seats (307) are installed at the upper end face of the adjusting rod (306), the locking seat (308) is installed at the upper end face of the supporting seats (307), and the handles (309) are installed at the upper end face of, transmission mechanism (5) are installed to one side of cable duct supporting mechanism (3), locking mechanism (4) are installed to one side of transmission mechanism (5).
2. An automatically locking lifting bracket for mining equipment according to claim 1, characterized in that: the supporting and guiding mechanism (1) comprises a guide post (101), a lifting screw rod (102), a bottom supporting frame (103), a bottom pulley (104), a top connecting support (105), bearing supporting seats (106), a sealing cover plate (107), a thrust ball bearing (108), a sealing ring (109) and a clamping rack (110), wherein the guide post (101) is installed on the inner side of four end corners of the top connecting support (105), the clamping rack (110) is installed on one side of one guide post (101), the bottom supporting frame (103) is installed on the lower end face of the other guide post (101), the bottom pulley (104) is installed on the four end corners of the lower end face of the bottom supporting frame (103), the bearing supporting seat (106) is installed on the inner side of the bottom supporting frame (103), and the thrust ball bearing (108) is installed on the upper end face of the bearing supporting seat (106, lifting screw rod (102) are installed to thrust ball bearing (108)'s inboard, sealing washer (109) are installed to thrust ball bearing (108)'s up end, sealed apron (107) are installed in the outside of sealing washer (109).
3. An automatically locking lifting bracket for mining equipment according to claim 1, characterized in that: locking mechanism (4) include lock pole (401), supporting spring (402), direction lagging (403), locking frame (404), swing joint board (405) and twist grip (406), supporting spring (402) are installed to the one end of lock pole (401), direction lagging (403) are installed in the outside of supporting spring (402), swing joint board (405) are installed to the up end of lock pole (401), locking frame (404) are installed in the outside of swing joint board (405) upper end, twist grip (406) are installed to the up end of locking frame (404).
4. An automatically locking lifting bracket for mining equipment according to claim 1, characterized in that: the transmission mechanism (5) comprises a first bevel gear (501), a gear installation sleeve (502), a second bevel gear (503), a motor protective shell (504) and a stepping motor (505), the gear installation sleeve (502) is installed on the outer side of the first bevel gear (501), the second bevel gear (503) is installed on one side of the first bevel gear (501), the stepping motor (505) is installed on one side of the second bevel gear (503), and the motor protective shell (504) is installed on the outer side of the stepping motor (505).
5. An automatically locking lifting bracket for mining equipment according to claim 1, characterized in that: the up end of altitude mixture control board (2) is provided with waist type hole (701), the one end of adjusting support plate (7) is passed through the screw connection and is fixed at the up end of altitude mixture control board (2), side guard plate (6) welded fastening is at the other end of adjusting support plate (7).
6. An automatically locking lifting bracket for mining equipment according to claim 1, characterized in that: tip limiting plate (304) are fixed at the both ends of slide (303) through screwed connection, the up end of slide (303) is provided with the spout, the inboard at the spout is fixed through screwed connection in the bottom of bracing piece (301), linking bridge (302) welded fastening is at the up end of bracing piece (301).
7. An automatically locking lifting bracket for mining equipment according to claim 1, characterized in that: the bottom end of the fixing sleeve (305) is welded and fixed on the inner side of the connecting support (302), the bottom end of the adjusting rod (306) is fixed on the inner side of the upper end of the fixing sleeve (305) through threaded connection, the supporting seat (307) is welded and fixed on the upper end face of the adjusting rod (306), the upper end face of the supporting seat (307) and the lower end face of the locking seat (308) are provided with four mounting arc grooves, and the locking seat (308) is fixed on the upper end face of the supporting seat (307) through screw connection.
8. The use method of the automatic locking lifting support for the mining equipment is characterized by comprising the following steps: the using method comprises the following steps:
(A) before the height adjusting plate (2) is used for adjusting the height, one end of a movable connecting plate (405) is operated, so that the bottom end of the movable connecting plate (405) drives a locking rod (401) to slide on the inner side of a guide sleeve plate (403), one end of the locking rod (401) is separated from a clamping groove formed in one side of a clamping rack (110), at the moment, a supporting spring (402) is in a contraction state, and the upper end of the movable connecting plate (405) is fixed on the inner side of a locking frame (404) through the bottom end of a rotating handle (406) by rotating the rotating handle (406);
(B) the cable pipeline supporting mechanism (3) is adjusted according to the required use height, a power supply is connected, the stepping motor (505) is started, the stepping motor (505) is connected with the second bevel gear (503) through a flat key to rotate, the second bevel gear (503) drives the first bevel gear (501) to rotate on the outer side of the lifting screw (102) and the inner side of the gear mounting sleeve (502), the first bevel gear (501) is connected with the lifting screw (102) through threads, and then the first bevel gear (501) lifts the outer side of the screw (102) again to adjust the height;
(C) fixing the bottom end of a lifting screw rod (102) at the inner side of a bottom support frame (103) through a thrust ball bearing (108), fixing the lifting screw rod (102) through a screw, enabling a stepping motor (505) to drive a height adjusting plate (2) to adjust the height of the guide column (101), further adjusting the height of a cable pipeline support mechanism (3), enabling a locking rod (401) and a movable connecting plate (405) to move under the pushing of a support spring (402) through rotating a rotating handle (406), enabling one end of the locking rod (401) to be clamped and fixed with a clamping rack (110), further locking and fixing the height adjusting plate (2), and finally rotating the rotating handle (406) to fix and lock the movable connecting plate (405);
(D) the bottom end of the supporting rod (301) is fixed on the inner side of the sliding plate (303) through a screw, so that the position of the supporting rod (301) relative to the sliding plate (303) is adjusted according to the using position, wherein the bottom end of the adjusting rod (306) is fixed on the inner side of the fixing sleeve (305) through threaded connection, and the height of the adjusting rod (306) and the angle between the supporting seat (307) and the locking seat (308) can be adjusted simultaneously through rotating the adjusting rod (306);
(E) mounting arc grooves are formed in the upper end face of the supporting seat (307) and the lower end face of the locking seat (308), the supporting seat (307) is separated from the locking seat (308) through an operating handle (309), cables and pipelines which need to be mounted are placed on the inner sides of the mounting arc grooves in a classified mode, the supporting seat (307) and the locking seat (308) are fixed through screws, and then the cables and the pipelines are fixed;
(F) be provided with waist type hole (701) at the up end of altitude mixture control board (2), the screw runs through waist type hole (701) and fixes the one end of adjusting support plate (7) at the up end of altitude mixture control board (2), and side guard plate (6) welded fastening is at the opposite side of adjusting support plate (7), adjust for the position of altitude mixture control board (2) through adjusting support plate (7), make the interval of side guard plate (6) and altitude mixture control board (2) change, and then overall structure and outside safe distance can adjust.
9. Use according to claim 8, characterized in that: the lifting screw rod lifting mechanism is characterized in that the gear mounting sleeve (502) is welded and fixed on the upper end face of the height adjusting plate (2), a positioning groove is formed in the inner side of the gear mounting sleeve (502), the first bevel gear (501) is arranged on the inner side of the positioning groove, and the first bevel gear (501) is fixed on the outer side of the lifting screw rod (102) through threaded connection.
10. Use according to claim 8, characterized in that: the up end of direction lagging (403) is provided with the U-shaped groove, U-shaped groove welded fastening is run through in the bottom of swing joint board (405) at the up end of locking pole (401), the upper end of direction lagging (403) is provided with the guide way, the upper end setting of swing joint board (405) is in the inboard of guide way.
CN202010093069.9A 2020-02-14 2020-02-14 Automatic locking lifting support for mining equipment and using method thereof Pending CN111237545A (en)

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Publication number Priority date Publication date Assignee Title
CN113775826A (en) * 2021-09-18 2021-12-10 四川泓奇消防工程有限公司 Fire fighting pipeline fixing frame for fire fighting engineering

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CN107947059A (en) * 2017-12-13 2018-04-20 侯新源 A kind of elevation mechanism of communication cable supporting rod
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CN208565816U (en) * 2018-07-11 2019-03-01 刘砚涛 Tunnel interior conduit installs mobile working platform
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