CN113443573A - Fixing structure for tail wheel of endless rope continuous tractor and using method - Google Patents
Fixing structure for tail wheel of endless rope continuous tractor and using method Download PDFInfo
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- CN113443573A CN113443573A CN202110728466.3A CN202110728466A CN113443573A CN 113443573 A CN113443573 A CN 113443573A CN 202110728466 A CN202110728466 A CN 202110728466A CN 113443573 A CN113443573 A CN 113443573A
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- rod
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- wheel frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
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Abstract
The invention relates to a tail wheel fixing structure of an endless rope continuous tractor and a using method, and the tail wheel fixing structure comprises a rope wheel frame, a rail car, a lifting frame, a lever part, a locking part, a brake system and a positioning part, wherein the rope wheel frame is arranged on one side of a steel rail, the rail car is connected onto the steel rail in a sliding manner, the rope wheel frame is positioned at the lower part of the inner side of the rail car, the top of the rope wheel frame is fixedly connected with a plurality of threaded rods at intervals, the lifting frame is positioned at the top of the rail car, and the threaded rods penetrate through the top of the rail car and are connected with the lifting frame; the lever component is connected with the lifting frame so that the lifting frame drives the rope wheel frame to move up and down; the locking component is erected at the top of the rail car to limit the lifting frame to move downwards, the braking system is erected at the rear end of the rope wheel frame and used for clamping the steel rail, the positioning component is erected on one side of the braking system, and the positioning component is partially embedded into the ground to limit the movement of the rope wheel frame.
Description
Technical Field
The invention relates to the technical field of mining equipment, in particular to a tail wheel fixing structure of an endless rope continuous tractor and a using method of the tail wheel fixing structure.
Background
The endless rope continuous tractor is a rail transportation device which is dragged by a steel wire rope in an underground roadway of a coal mine, is a complete transportation system and is mainly used for transporting materials of fully mechanized coal mining face and tunneling face equipment. The tail wheel is one part of the system, is fixed at the terminal of the transportation distance, supports the counter force of the whole system, can be pushed or retracted along with the working surface, and can be conveniently moved to adapt to the change of the transportation distance.
In some cases, the tail wheel is fixed under one rail of the distance terminal and is fixed on the lower edge of the steel rail by a pressure plate bolt. The problem that it exists is, when extending or withdrawing the tunnel, need to pull out the tailwheel from the track end to haul to appointed position, continue to install at the lower edge of track, the pulling out and the installation of tailwheel all need many people's cooperation just can accomplish to the pulling out and the installation of tailwheel are long with time, and work load is big, and removal tailwheel regularly can directly lead to the reduction of tunnelling speed or reduction coal output.
Therefore, in order to overcome the above defects, a tail wheel fixing structure of an endless rope continuous tractor and a using method thereof need to be provided.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the technical problem that the original tail wheel is time-consuming and labor-consuming to disassemble.
(II) technical scheme
In order to solve the technical problems, the invention provides a tail wheel fixing structure of an endless rope continuous tractor and a using method thereof, wherein the tail wheel fixing structure comprises a rope wheel frame, a rail car, a lifting frame, a lever part, a locking part, a brake system and a positioning part, wherein the rope wheel frame is arranged on one side of a steel rail, the rail car is connected onto the steel rail in a sliding manner, the rope wheel frame is positioned on the lower part of the inner side of the rail car, the top of the rope wheel frame is fixedly connected with a plurality of threaded rods at intervals, the lifting frame is positioned on the top of the rail car, and the threaded rods penetrate through the top of the rail car and are connected with the lifting frame; the lever component is connected with the lifting frame so that the lifting frame drives the rope wheel frame to move up and down; the locking component is erected at the top of the rail car to limit the downward movement of the lifting frame, the braking system is erected at the rear end of the rope wheel frame and used for clamping the steel rail, the positioning component is erected on one side of the braking system, and the positioning component is partially embedded into the ground to limit the movement of the rope wheel frame.
As a further explanation of the present invention, it is preferable that a tail pulley is rotatably connected to the middle of the sheave frame, a steel wire rope is wound around the tail pulley, and both ends of the steel wire rope extend out of the sheave frame and are connected to a tractor.
As a further explanation of the present invention, preferably, the rail car includes transverse plates, support plates, wheels and longitudinal plates, the length direction of the two transverse plates is perpendicular to the length direction of the steel rail, the two transverse plates are distributed at intervals, the plurality of support plates are fixedly connected to the bottoms of the two ends of the transverse plates, the wheels are rotatably connected to the bottoms of the support plates, the wheels abut against the steel rail, the two longitudinal plates are fixedly connected between the two transverse plates at intervals, the threaded rod penetrates through the longitudinal plates, and the lifting frame abuts against the longitudinal plates.
As a further explanation of the present invention, preferably, the lever component includes a pressing rod, a sliding rod and a supporting rod, one end of the sliding rod is hinged on the top of the lifting frame, the pressing rod is slidably connected to the other end of the sliding rod, one end of the supporting rod is hinged on the middle of the pressing rod, and the other end of the supporting rod is abutted against the steel rail.
As a further explanation of the present invention, preferably, the compression bar is divided into two sections, one section of the compression bar is fixedly connected with a hinge block, the hinge block is hinged with the other section of the compression bar, the bottom of the hinge block is fixedly connected with a stop block, one side of the stop block is provided with an arc-shaped surface, the surface of the arc-shaped surface is rough, and the arc-shaped surface can be abutted against the compression bar at the other end.
As a further explanation of the present invention, preferably, the locking member includes an inserting rod, a pedal, a connecting rod and an inserting strip, the supporting rod is fixedly connected with a limiting block, the inserting rod is slidably connected in the limiting block, the pedal is fixedly connected to one end of the inserting rod, the outer diameter of the pedal is larger than the outer diameter of the inserting rod, the connecting rod is fixedly connected to one side of the pedal, the length direction of the connecting rod is perpendicular to the length direction of the inserting rod, a plurality of inserting strips are fixedly connected to the connecting rod at intervals, the inserting strips abut against the longitudinal plate, and the interval between the inserting strips is larger than the outer diameter of the threaded rod.
As a further explanation of the invention, preferably, the brake system comprises a threaded column, a spring, an adjusting nut, a clamping jaw and a fixed jaw, wherein a horizontal connecting plate is fixedly connected to one side of the rope wheel frame, a vertical supporting plate is fixedly connected to the connecting plate, one end of the threaded column is fixedly connected to the supporting plate, the spring is sleeved outside the threaded column, the top of the clamping jaw is sleeved on the threaded column, the threaded column is positioned on the outer side of the clamping jaw and is in threaded connection with the adjusting nut, the adjusting nut is abutted to the clamping jaw, and the spring is abutted to the clamping jaw; the middle part of the clamping jaw is hinged on the connecting plate, one side of the bottom of the clamping jaw is abutted against one side of the steel rail, the fixed jaw is abutted against the other side of the steel rail, and the fixed jaw is fixedly connected with the connecting plate.
As a further description of the present invention, preferably, the positioning component includes a connector and an anchor rod, the connector is in a shape of a plate with a shape of a Chinese character 'ji', the top of the connector is fixedly connected with a fixing piece, and the fixing piece is also fixedly connected with the connecting plate; the anchor rod passes through the flat plates on the two sides of the connecting body and extends into the ground.
The invention also provides a use method of the tail wheel fixing structure of the endless rope continuous tractor, which comprises the following steps,
when the tail wheel of the train needs to be moved, the supporting rod is turned out and abutted against the steel rail, the length directions of the pressure rods at the two ends are the same, and the stop block is abutted against the bottom of the pressure rod;
pressing down the pressure lever at the farthest end by a hand, lifting the rope wheel frame by the slide rod through the lifting frame under the lever action, and keeping the lifting frame away from the longitudinal plate;
thirdly, the worker kicks the pedal to move the cutting to the lower part of the lifting frame, and after the cutting passes through all the threaded rods, the pressure lever starts to be released, so that the lifting frame moves downwards and abuts against the cutting;
IV, moving the rail car along the length direction of the steel rail by pushing by hands or pulling by a steel wire rope until the rail car moves to a specified position to stop the rail car;
continuously pressing the pressing rod to lift the lifting frame, then treading the pedal by feet to push the cuttings out of the lower part of the lifting frame, and releasing the pressing rod to lower the lifting frame until the rope wheel frame is abutted against the steel rail;
rotating the adjusting nut to push the top of the clamping jaw outwards by the spring, and clamping the steel rail by the bottom of the clamping jaw in cooperation with the fixing jaw to play a role in primarily fixing the rope wheel frame;
and VII, penetrating the anchor rod into the ground through the connecting body to play a role in permanently fixing the rope wheel frame.
As a further description of the present invention, preferably, after the rope wheel carrier is fixed, two sections of the pressing rods are folded along the hinged end, then the pressing rods are lifted to make the supporting rods rotate and fold along the hinged end, and at the same time, the pressing rods move towards the lifting frame, at this time, the locking component also moves, finally, the pressing rods rotate 90 degrees along the axis of the sliding rod, the locking component also rotates 90 degrees, the inserted rods abut against the ground, and the pedal is hammered to embed the inserted rods into the ground, so as to further fix the position of the rope wheel carrier.
(III) advantageous effects
The technical scheme of the invention has the following advantages:
the invention is convenient to lift and transport the tail wheel by arranging the novel rope wheel frame, the rail car and the lever component, in addition, the brake system and the positioning component are arranged, the position of the rope wheel frame can be stably fixed, and the locking component used for limiting the downward movement of the rope wheel frame can also assist in fixing the position of the rope wheel frame, thereby achieving two purposes at one stroke, ensuring that the movement and the fixation of the tail wheel of the tractor only need one person for operation, and being time-saving, labor-saving and very convenient.
Drawings
FIG. 1 is a diagram of the overall assembly effect of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a lever member structure of the present invention;
FIG. 4 is a block diagram of the keying feature of the present invention;
FIG. 5 is a side view of the present invention;
FIG. 6 is a block diagram of the railcar of the present invention;
fig. 7 is a diagram of a structure of a sheave frame of the present invention;
FIG. 8 is a view of the positioning member of the present invention;
fig. 9 is a structural view of a brake system of the present invention.
In the figure: 1. a rope pulley frame; 11. a transverse vertical plate; 12. a side vertical plate; 13. mounting a plate; 14. a tail wheel; 15. a wire rope; 16. a threaded rod; 17. a pinch roller; 18. a connecting plate; 19. a support plate; 2. a rail car; 21. a transverse plate; 22. a support plate; 23. a wheel; 24. a longitudinal plate; 25. clamping a plate; 3. lifting the frame; 4. a lever member; 41. a pressure lever; 42. a slide bar; 43. a strut; 44. a hinged block; 45. a stopper; 46. a limiting block; 47. inserting plates; 5. a keying component; 51. inserting a rod; 52. a pedal; 53. a connecting rod; 54. cutting; 6. a braking system; 61. a threaded post; 62. a spring; 63. adjusting the nut; 64. a clamping jaw; 65. a fixed jaw; 7. a positioning member; 71. a linker; 72. an anchor rod; 73. a fixing sheet; 8. a steel rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
A fixing structure and a using method of a tail wheel of an endless rope continuous tractor are disclosed, and the fixing structure and the using method are combined with a figure 1 and a figure 3, and comprise a rope wheel frame 1, a rail car 2, a lifting frame 3, a lever component 4, a locking component 5, a braking system 6 and a positioning component 7, wherein the rope wheel frame 1 is placed on the upper part of one side of a steel rail 8, the rail car 2 is connected to the steel rail 8 in a sliding manner, the rope wheel frame 1 is positioned on the lower part of the inner side of the rail car 2, the lifting frame 3 is positioned on the top of the rail car 2, and the lifting frame 3 is connected with the rope wheel frame 1; the lever component 4 is connected with the lifting frame 3, so that the lifting frame 3 can drive the rope wheel frame 1 to move up and down; the locking component 5 is arranged on the top of the rail car 2 to limit the downward movement of the lifting frame 3, the braking system 6 is arranged at the rear end of the rope wheel frame 1 and used for clamping a steel rail 8, the positioning component 7 is arranged on one side of the braking system 6, and the positioning component 7 is partially embedded into the ground to limit the movement of the rope wheel frame 1.
Referring to fig. 1 and 7, the rope wheel frame 1 includes transverse vertical plates 11, side vertical plates 12 and mounting plates 13, the length directions of the two transverse vertical plates 11 are perpendicular to the length direction of the steel rail 8, the length directions of the two side vertical plates 12 are the same as the length direction of the steel rail 8, the side vertical plates 12 are fixedly connected with the transverse vertical plates 11 so that the rope wheel frame 1 forms a square frame, the two mounting plates 13 are fixedly connected to the upper end face and the lower end face of the transverse vertical plates 11 and the side vertical plates 12 respectively, a tail wheel 14 is rotatably connected to the middle of the mounting plates 13, a steel wire rope 15 is wound on the tail wheel 14, the steel wire rope 15 forms a U shape after passing through the tail wheel 14, two ends of the steel wire rope 15 extend out of the transverse vertical plates 11 on one side of the rope wheel frame 1, and two ends of the steel wire rope 15 extend out of the rope wheel frame 1 to be connected with a tractor. The rope wheel frame 1 is arranged to play a role in mounting the tail wheel 14, and the tail wheel 14 can be moved by matching with the rail car 2, the lifting frame 3 and the lever component 4.
With reference to fig. 7 and 8, the top of the rope wheel frame 1 is fixedly connected with four threaded rods 16 at intervals, and the threaded rods 16 penetrate through the top of the rail car 2 and are connected with the lifting frame 3. The transverse plate 11 is positioned at the penetrating end of the steel wire rope 15 and is rotatably connected with a pressing wheel 17, the pressing wheel 17 is positioned at the top of the steel wire rope 15, the pressing wheel 17 is arranged to prevent the steel wire rope 15 from rising, and the steel wire rope 15 can be stably pulled to the tractor. A horizontal connecting plate 18 is fixedly connected to one side, away from the pinch roller 17, of the rope wheel frame 1, a vertical supporting plate 19 is fixedly connected to the connecting plate 18, and the connecting plate 18 and the supporting plate 19 are arranged and used for mounting the braking system 6 and the positioning component 7.
Combine fig. 5, fig. 6, railcar 2 includes diaphragm 21, extension board 22, wheel 23 and vertical plate 24, two diaphragm 21 length direction are perpendicular with 8 length direction of rail, two diaphragm 21 interval distribution, a plurality of extension board 22 links firmly in diaphragm 21 both ends bottom, wheel 23 rotates to be connected in extension board 22 bottom, wheel 23 butt is on rail 8, two vertical plate 24 intervals link firmly between two diaphragm 21, threaded rod 16 passes vertical plate 24 and lifts frame 3 simultaneously, threaded rod 16 passes one end threaded connection who lifts frame 3 and has the nut, the nut butt is at lifting 3 top end faces, it lifts 3 butts on vertical plate 24 to lift frame. When the rope wheel frame 1 is lifted up through the lever component 4, the rail car 2 is indirectly connected with the rope wheel frame 1 through the lifting frame 3, at the moment, the rail car 2 can drive the rope wheel frame 1 to move along the steel rail 8 through the rotation of the wheels 23 on the steel rail 8, manual lifting and placing transportation are not needed, and manpower is greatly saved.
Referring to fig. 1 and 3, the lever member 4 includes a pressing rod 41, a sliding rod 42 and a supporting rod 43, one end of the sliding rod 42 is hinged to the top of the lifting frame 3, the pressing rod 41 is slidably connected to the other end of the sliding rod 42, one end of the supporting rod 43 is hinged to the middle of the pressing rod 41, the other end of the supporting rod 43 abuts against the steel rail 8, a U-shaped inserting plate 47 can be installed at the contact end of the supporting rod 43 and the steel rail 8, the inserting plate 47 is a smooth stainless steel plate, and the two sides of the inserting plate 47 can abut against the two sides of the top of the steel rail 8, so that the probability that the supporting rod 43 slips off the steel rail 8 can be reduced. The lever component 4 forms a lever system with the supporting rod 43 as a fulcrum, and only one end of the pressure lever 41 far away from the lifting frame 3 needs to be pressed, and the lifting frame 3 can move in the vertical direction by combining the sliding of the pressure lever 41 and the sliding rod 42, so that the rope wheel frame 1 can move up and down. Lifting and releasing the rope wheel frame 1 by a lever principle, the labor-consuming condition that the rope wheel frame 1 is directly lifted and released by manpower is reduced, a plurality of persons are not needed to exert force together, the rope wheel frame 1 can be lifted by only one person, and time and labor are saved.
Combine figure 1, figure 2, depression bar 41 to divide into two sections, has linked firmly articulated piece 44 on one section depression bar 41, and articulated piece 44 is articulated with another section depression bar 41, and articulated piece 44 bottom has linked firmly dog 45, and the arcwall face has been seted up to dog 45 one side, the arcwall face surface is crude, the arcwall face can divide into two sections with other end depression bar 41 butt with depression bar 41, can shorten the space that depression bar 41 shared with the depression bar 41 is folding when not needing to move rope wheel frame 1 and the in-process of moving rope wheel frame 1, avoids depression bar 41 to shelter from the passageway and influences the workman and walk. The hinge block 44 is provided with a stop block 45, so that the two sections of the pressing rods 41 can be stably matched when the pressing rods 41 are pressed downwards, and the rods are prevented from falling off.
With reference to fig. 4 and 5, the locking member 5 includes an inserting rod 51, a pedal 52, a connecting rod 53 and an inserting strip 54, the supporting rod 43 is fixedly connected with a limiting block 46, the inserting rod 51 is slidably connected in the limiting block 46, the pedal 52 is fixedly connected at one end of the inserting rod 51, the outer diameter of the pedal 51 is far larger than that of the inserting rod 51, the connecting rod 53 is fixedly connected at one side of the pedal 51, the length direction of the connecting rod 53 is perpendicular to that of the inserting rod 51, the inserting strips 54 are fixedly connected at intervals on the connecting rod 53, the inserting strips 54 abut against the longitudinal plate 24, and the intervals between the inserting strips 54 are larger than the outer diameter of the threaded rod 16. The locking part 5 is arranged and can be embedded between the lifting frame 3 and the longitudinal plate 24 after the lifting frame 3 is lifted, so that the lifting frame 3 is prevented from resetting, the rope wheel frame 1 can be separated from the contact with the steel rail 8 for a long time, the movement of the rail car 2 is smoother, and the rope wheel frame 1 is further ensured to move more quickly.
With reference to fig. 8 and 9, the braking system 6 includes a threaded column 61, a spring 62, an adjusting nut 63, a clamping jaw 64 and a fixed jaw 65, one end of the threaded column 61 is fixedly connected to the support plate 19, the threaded column 61 is horizontal in length direction, the spring 62 is sleeved outside the threaded column 61, the top of the clamping jaw 64 is sleeved on the threaded column 61, the threaded column 61 is located outside the clamping jaw 64 and is in threaded connection with the adjusting nut 63, the adjusting nut 63 is abutted to the clamping jaw 64, and the spring 62 is abutted to the clamping jaw 64; the middle part of the clamping jaw 64 is hinged on the connecting plate 18, one side of the bottom of the clamping jaw 64 is abutted against one side of the steel rail 8, the fixed jaw 65 is abutted against the other side of the steel rail 8, and the fixed jaw 65 is fixedly connected with the connecting plate 18. The brake system 6 is arranged, so that the steel rail 8 can be clamped by the aid of elasticity of the spring 62, the rope wheel frame 1 is initially fixed, and the problem that the rope wheel frame 1 slides and moves when the rope wheel frame 1 is subsequently and durably fixed is solved. The positioning component 7 comprises a connecting body 71 and an anchor rod 72, the connecting body 71 is in a shape of a Chinese character 'ji', the top of the connecting body 71 is fixedly connected with a fixing piece 73, and the fixing piece 73 is also fixedly connected with the connecting plate 71; the anchor rod 72 penetrates through flat plates on two sides of the connecting body 71 and extends into the ground, a nut is in threaded connection with the upper portion of the connecting body 71, located on the anchor rod 72, the nut on the anchor rod 72 abuts against the connecting body 71, and the length of the top of the anchor rod 72 extending out of the connecting body 71 needs to be smaller than the width of the inserting strip 53. The positioning component 7 can stably fix the position of the rope wheel frame 1 for a long time, and further ensure that the tail wheel 14 can normally work.
The invention also provides a use method of the tail wheel fixing structure of the endless rope continuous tractor, which comprises the following steps,
when the tail wheel 14 needs to be moved, firstly screwing out the nut on the anchor rod 72, screwing the adjusting nut 63 tightly to ensure that the clamping jaw 64 is not contacted with the steel rail 8, then turning out the support rod 43 and abutting against the steel rail 8, ensuring that the length directions of the pressure rods 41 at the two ends are the same, and then abutting the stop block 45 against the bottom of the pressure rod 41;
II, pressing down the pressure lever 41 at the farthest end by a worker, lifting the rope wheel frame 1 by the slide rod 42 through the lifting frame 3 under the lever action, wherein the lifting frame 3 is far away from the longitudinal plate 24, and the connecting body 71 is also separated from the anchor rod 72;
thirdly, the worker kicks the pedal 52 to enable the cutting 54 to move towards the lower part of the lifting frame 3, after the cutting 54 passes through all the threaded rods 16, the pressing rod 41 starts to be loosened, the lifting frame 3 moves downwards and abuts against the cutting 54, and at the moment, the rope wheel frame 1 is suspended above the steel rail 8 and is not contacted with the steel rail 8; if the moving distance is long, the pressing rod 41 is folded along the hinged end in a rotating mode, and if the moving distance is short and no obstacle exists, and people can not pass through the pressing rod 41 in a blocking mode, the pressing rod 41 does not need to be folded;
IV, moving the rail car 2 along the length direction of the steel rail 8 by pushing by hands or pulling by a steel wire rope 15 until the rail car 2 is moved to a specified position to stop; in the moving process, the inserting plate 47 on the supporting rod 43 is in contact with the steel rail 8 to generate friction, the elasticity of the inserting rod 51 can be utilized, the length of the two sides of the inserting plate 47 is smaller, the inserting plate 47 is separated from the steel rail 8 by lifting the supporting rod 43, and the supporting rod 43 is rotated by a certain angle along the hinge shaft, so that the inserting plate 47 is completely far away from the steel rail 8, and the inserting plate 47 is prevented from generating large friction with the steel rail 8; if the moving distance is short, the inserting plate 47 does not need to be moved, and the smoothness of the surface of the inserting plate does not influence the movement of the rope wheel frame 1 and the rail car 2; in order to make the movement smoother, an upward bent arc piece can be arranged at one end of the inserting plate 47 in the moving direction;
after the rail car 2 stops at the designated position, the pressing rod 41 is continuously pressed to lift the lifting frame 3, then the pedal 52 is stepped on by feet to push the inserting bar 54 out of the lower part of the lifting frame 3, and the pressing rod 31 is released to lower the lifting frame 3 until the rope wheel frame 1 is abutted to the steel rail 8;
VI, rotating the adjusting nut 63 to push the top of the clamping jaw 64 outwards by the spring 62, and clamping the steel rail 8 by the bottom of the clamping jaw 64 in cooperation with the fixing jaw 64 to play a role in primarily fixing the rope wheel frame 1;
and VII, then, penetrating the anchor rod 72 into the ground through the connecting body 71, screwing a nut on the anchor rod 72 and abutting against the connecting body 71 to play a role in permanently fixing the rope wheel frame 1.
After the rope wheel frame 1 is fixed, two sections of pressure levers 41 are folded along the hinged end, then the pressure levers 41 are lifted to enable the support rods 43 to be away from the steel rail 8 and enable the support rods 43 to be folded in a rotating mode along the hinged end, meanwhile, the pressure levers 41 are enabled to move towards the lifting frame 3 (namely the slide rods 42 are retracted into the pressure levers 41), at the moment, the locking parts 5 move along with the pressure levers 41, finally, the pressure levers 41 rotate 90 degrees along the axes of the slide rods 42, the locking parts 5 also rotate 90 degrees, the inserted rods 51 abut against the ground, the inserted rods 51 are embedded into the ground by hammering pedals 52, the pedals 52 can drive the inserted rods 54 to move, the inserted rods 51 can be embedded into the ground better, in addition, the embedded depth of the inserted rods 51 is not more than 100mm, the inserted rods 51 can be taken out only by hammering the other end face of the pedals 52 reversely when the rope wheel frame 1 is moved, the position of the rope wheel frame 1 can be further fixed, and the inserted rods 51 can be taken out conveniently.
In conclusion, the main parts are arranged above the steel rail 8, when the fixing device is disassembled, only the nuts on the anchor rods 72 need to be disassembled, and the rope wheel frame 1 and the connecting body 71 are lifted out of the anchor rods 72 through the lever component 4, so that the disassembling work of the tail wheel fixing device of the endless rope continuous tractor is completed, the process is simple, and the time consumption is very small. And the rope wheel frame 1 is slightly hoisted through the lever component 4 and is only required to be separated from the top surface of the steel rail 8, at the moment, all the weight of parts such as the rope wheel frame 1 and the tail wheel 14 is hung on the rail car 2, only the wheels 23 are in contact with the steel rail 8, the tail wheel fixing device of the endless rope continuous tractor can be pushed to move by manpower, the hoisting and dragging processes of the tail wheel 14 are avoided, and the transportation is more convenient. In addition, the tail pulley 14 is convenient to mount after moving, after the rope wheel frame 1 is conveyed to a designated position, the adjusting nut 63 is loosened, the elastic force of the spring 62 acts on the clamping jaw 64 and clamps the steel rail 8, finally, a new anchor rod 72 is anchored at the connecting body 71, after the connecting body 71 is sleeved into the anchor rods 72, the mounting work of the invention is completed after the connecting body 71 is fastened by the nuts, and the mounting mode is convenient and quick.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a continuous tractor tailwheel fixed knot of endless rope constructs which characterized in that: the steel rail vehicle brake system comprises a rope wheel frame (1), a rail vehicle (2), a lifting frame (3), a lever component (4), a locking component (5), a brake system (6) and a positioning component (7), wherein the rope wheel frame (1) is placed on one side of a steel rail (8), the rail vehicle (2) is connected onto the steel rail (8) in a sliding mode, the rope wheel frame (1) is located on the lower portion of the inner side of the rail vehicle (2), a plurality of threaded rods (16) are fixedly connected to the top of the rope wheel frame (1) at intervals, the lifting frame (3) is located on the top of the rail vehicle (2), and the threaded rods (16) penetrate through the top of the rail vehicle (2) and are connected with the lifting frame (3); the lever component (4) is connected with the lifting frame (3) so that the lifting frame (3) drives the rope wheel frame (1) to move up and down; the locking component (5) is erected at the top of the rail car (2) to limit the downward movement of the lifting frame (3), the brake system (6) is erected at the rear end of the rope wheel frame (1) and used for clamping a steel rail (8), the positioning component (7) is erected on one side of the brake system (6), and the positioning component (7) is partially embedded into the ground to limit the movement of the rope wheel frame (1).
2. The tail wheel fixing structure of the endless rope continuous tractor according to claim 1, characterized in that: the middle part of the rope wheel frame (1) is rotatably connected with a tail wheel (14), a steel wire rope (15) is wound on the tail wheel (14), and two ends of the steel wire rope (15) extend out of the rope wheel frame (1) to be connected with a tractor.
3. The tail wheel fixing structure of the endless rope continuous tractor according to claim 2, characterized in that: railcar (2) include diaphragm (21), extension board (22), wheel (23) and longitudinal plate (24), two diaphragm (21) length direction are perpendicular with rail (8) length direction, two diaphragm (21) interval distribution, a plurality of extension board (22) link firmly in diaphragm (21) both ends bottom, wheel (23) rotate to be connected in extension board (22) bottom, wheel (23) butt is on rail (8), two longitudinal plate (24) intervals link firmly between two diaphragm (21), longitudinal plate (24) are passed in threaded rod (16), it puts up (3) butt on longitudinal plate (24) to lift.
4. The tail wheel fixing structure of the endless rope continuous tractor according to claim 3, characterized in that: the lever component (4) comprises a pressing rod (41), a sliding rod (42) and a supporting rod (43), one end of the sliding rod (42) is hinged to the top of the lifting frame (3), the pressing rod (41) is connected to the other end of the sliding rod (42) in a sliding mode, one end of the supporting rod (43) is hinged to the middle of the pressing rod (41), and the other end of the supporting rod (43) abuts against the steel rail (8).
5. The tail wheel fixing structure of the endless rope continuous tractor according to claim 4, characterized in that: the depression bar (41) divide into two sections, has linked firmly articulated piece (44) on one section depression bar (41), and articulated piece (44) are articulated with another section depression bar (41), and articulated piece (41) bottom has linked firmly dog (45), and the arcwall face has been seted up to dog (45) one side, the arcwall face surface is crude, the arcwall face can be with other end depression bar (41) butt.
6. The tail wheel fixing structure of the endless rope continuous tractor according to claim 5, characterized in that: the locking part (5) comprises an inserting rod (51), a pedal (52), a connecting rod (53) and inserting strips (54), a limit block (46) is fixedly connected to the supporting rod (43), the inserting rod (51) is slidably connected into the limit block (46), the pedal (52) is fixedly connected to one end of the inserting rod (51), the outer diameter of the pedal (52) is larger than that of the inserting rod (51), the connecting rod (53) is fixedly connected to one side of the pedal (52), the length direction of the connecting rod (53) is perpendicular to that of the inserting rod (51), the inserting strips (54) are fixedly connected to the connecting rod (53) at intervals, the inserting strips (54) abut against the longitudinal plate (24), and the intervals of the inserting strips (54) are larger than the outer diameter of the threaded rod (16).
7. The tail wheel fixing structure of the endless rope continuous tractor according to claim 6, characterized in that: the brake system (6) comprises a threaded column (61), a spring (62), an adjusting nut (63), a clamping jaw (64) and a fixed jaw (65), one side of the rope wheel frame (1) is fixedly connected with a horizontal connecting plate (18), a vertical supporting plate (19) is fixedly connected onto the connecting plate (18), one end of the threaded column (61) is fixedly connected onto the supporting plate (19), the spring (62) is sleeved outside the threaded column (61), the top of the clamping jaw (64) is sleeved on the threaded column (61), the threaded column (61) is positioned on the outer side of the clamping jaw (64) and is in threaded connection with the adjusting nut (63), the adjusting nut (63) is abutted against the clamping jaw (64), and the spring (62) is abutted against the clamping jaw (64); the middle part of the clamping jaw (64) is hinged on the connecting plate (18), one side of the bottom of the clamping jaw (64) is abutted against one side of the steel rail (8), the fixed jaw (65) is abutted against the other side of the steel rail (8), and the fixed jaw (65) is fixedly connected with the connecting plate (18).
8. The tail wheel fixing structure of the endless rope continuous tractor according to claim 7, characterized in that: the positioning part (7) comprises a connecting body (71) and an anchor rod (72), the connecting body (71) is in a shape of a plate with a shape like a Chinese character 'ji', the top of the connecting body (71) is fixedly connected with a fixing piece (73), and the fixing piece (73) is also fixedly connected with the connecting plate (18); the anchor rods (72) penetrate through the flat plates on the two sides of the connecting body (71) and extend into the ground.
9. The use method of the tail wheel fixing structure of the endless rope continuous tractor according to claim 8, characterized in that: comprises the following steps of (a) carrying out,
when the tail wheel of the train needs to be moved, the supporting rod (43) is turned out and abutted against the steel rail (8), the length directions of the pressing rods (41) at the two ends are the same, and the stop block (45) is abutted against the bottom of the pressing rod (41);
II, pressing down the pressure lever (41) at the farthest end by a worker, lifting the rope wheel frame (1) by the slide rod (42) through the lifting frame (3) under the lever action, and keeping the lifting frame (3) away from the longitudinal plate (24);
thirdly, the worker kicks the pedal (52) to enable the cutting (54) to move towards the lower part of the lifting frame (3), and after the cutting (54) passes through all the threaded rods (16), the pressing rod (41) starts to be loosened to enable the lifting frame (3) to move downwards and abut against the cutting (54);
IV, the rail car (2) is moved along the length direction of the steel rail (8) by being pushed by hands or pulled by a steel wire rope until the rail car (2) is moved to a specified position to stop;
continuously pressing the pressing rod (41) to lift the lifting frame (3), then stepping on the pedal (52) by feet to push the inserting strips (54) out of the lower part of the lifting frame (3), and releasing the pressing rod (41) to lower the lifting frame (3) until the rope wheel frame (1) is abutted to the steel rail (8);
VI, rotating the adjusting nut (63) to enable the spring (62) to push the top of the clamping jaw (64) outwards, and enabling the bottom of the clamping jaw (64) to be matched with the fixing jaw (65) to clamp the steel rail (8) to play a role in primarily fixing the rope wheel frame (1);
and VII, then penetrating the anchor rod (72) into the ground through the connecting body (71) to play a role in permanently fixing the rope wheel frame (1).
10. The use method of the tail wheel fixing structure of the endless rope continuous tractor according to claim 9, characterized by comprising the following steps: after the rope wheel frame (1) is fixed, two sections of pressure levers (41) are folded along the hinged end, then the pressure levers (41) are lifted to enable the support rods (43) to be folded in a rotating mode along the hinged end, meanwhile, the pressure levers (41) move towards the lifting frame (3), the locking component (5) moves along with the pressure levers, finally, the pressure levers (41) rotate 90 degrees along the axis of the slide rods (42), the locking component (5) also rotates 90 degrees, the inserted rods (51) abut against the ground, the inserted rods (51) are embedded into the ground through the hammering pedal (52), and the position of the rope wheel frame (1) is further fixed.
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| CN113443573B (en) | 2022-04-29 |
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