Auxiliary marble carrying trolley
Technical Field
The invention relates to a carrying trolley, in particular to a marble auxiliary carrying trolley.
Background
The marble is a limestone with decorative patterns, the section can form a natural wash painting, be one of better ornament, when using the marble, in order to make things convenient for work, need carry the marble, it is now generally that construction worker is manual will carry the marble, but the marble is generally heavier, therefore construction worker is more hard, and just loosen the marble easily a little carelessly, lead to the marble to damage, so need the cooperation of many construction workers to carry the marble, relatively extravagant manpower so.
Disclosure of Invention
In order to overcome the defects that the construction worker is labor-consuming to carry the marble by hand and easily loosens the marble by accident to cause damage to the marble, the invention has the technical problems that: the utility model provides a more laborsaving, can avoid the marble to damage to assist floor truck.
A marble auxiliary carrying trolley comprises a base, wheels, pushing handles, rolling shafts, connecting plates, handles, connecting rods, connecting frames, vertical plates, inserting plates, a movable plate, connecting blocks, sliding blocks, clamping blocks, a first spring, a 7-shaped plate, a sliding block, a stop block, a second spring, a pull wire and a fixing mechanism, wherein the wheels used for moving the carrying trolley are rotatably connected to the front side and the rear side of the base, the pushing handles used for pushing the carrying trolley are fixedly connected to the left side of the top of the base, the front side of the pushing handles is fixedly connected with the two rolling shafts, the two connecting plates are arranged in front of the pushing handles, the handles are connected to the left sides of the two connecting plates, straight holes are formed in the left portions of the two connecting plates, the two rolling shafts are respectively positioned in the two straight holes, clamping grooves used for clamping the rolling shafts are formed in the connecting plates above the straight holes, the, riser right side sub-unit connection has the picture peg that the shape is L shape, the opening has all been opened to the riser front portion and rear portion, the front and back both sides on riser right side all are equipped with the movable plate of back-and-forth movement, movable plate inboard left part is connected with the connecting block, movable plate inboard sliding type is equipped with the sliding block, the sliding block is located the connecting block right-hand, the inboard rigid coupling of sliding block has the clamp splice that is used for cliping marble, be connected with first spring between clamp splice and the connecting block, the movable plate outside is connected with the 7 shaped plates, open the spout that has the guide effect on the left side of 7 shaped plates, the spout internal sliding formula is equipped with the slider, be connected with the dog that is used for blocking marble on the slider, dog and clamp splice contact, be connected with the second spring between dog and the 7 shaped plates inboard, the dog outside is connected with the acting as go-between, 7.
Further, the fixing mechanism comprises a fixing nut, a screw rod, a movable nut and a limiting plate, the fixing nut is fixedly connected to the left portion of the outer side of the 7-shaped plate, the screw rod is arranged in the fixing nut and penetrates through the opening, the movable nut used for fixing the movable plate is arranged on the screw rod, and the limiting plate used for limiting the movable nut is connected to the left end of the screw rod.
Further, still including chucking mechanism, chucking mechanism is including the acantho strip, the guide rail, the guide block, the pawl, the guide block, connecting wire and third spring, the acantho strip is all installed to the opening inner wall of both sides around, the mounting groove has all been opened on two movable plate left sides, the rigid coupling has the guide rail on the movable plate of mounting groove inner wall, the gliding style is equipped with the guide block on the guide rail, be connected with the pawl with the pivoted mode on the guide block, pawl and acantho strip cooperation, be connected with the third spring in pawl and the mounting groove between the right side, the guide way has all been opened at two movable plate tops, the equal slidingtype is equipped with the guide block in two guide ways, be connected with the.
Further, still including pulley, stay cord and handle, the connecting plate top right side of top is connected with the stay cord, and the pulley bolt that plays the guide effect to the stay cord is in pushing hands right side upper portion, and it has the guiding hole to open pushing hands upper portion, and the stay cord walks around the pulley and passes the guiding hole, and the stay cord left end is connected with the handle.
Further, including push pedal, elasticity rope and n shape push rod, the recess has all been opened to both sides around the riser right side, all is equipped with the push pedal that is used for promoting the marble in two recesses, is connected with two elasticity ropes between the left side in push pedal left side and the recess, and two guide holes have all been opened to both sides around the riser left side, all are equipped with n shape push rod in the guide hole of both sides around, and n shape push rod right-hand member is connected with the push pedal left side.
The beneficial effects are that: according to the invention, the marble can be clamped through the stop block and the clamping block, so that the damage of the marble caused by the falling of the marble from the inserting plate can be avoided; the pushing handle is held to push the marble conveying device to convey the marble, so that a construction worker does not need to manually convey the marble, and labor is saved; the clamping mechanism can enable a construction worker to adjust the distance between the two clamping blocks without loosening or screwing the movable nut, so that the clamping mechanism is convenient and quick; the inserting plate can be driven to move leftwards and upwards by pulling the handle leftwards, so that the inserting plate can move leftwards and upwards without pulling the handle, and time and labor are saved; the n-shaped push rod can be pushed rightwards to enable the push plate to move rightwards so as to push the marble out of the insert plate. So, then need not the construction worker manual with marble follow picture peg release easy operation.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic diagram of a partial top view structure of the present invention.
Fig. 3 is a partially enlarged schematic view of the present invention.
Fig. 4 is an enlarged schematic view of part a of the present invention.
In the above drawings: 1 base, 2 wheels, 3 pushers, 4 rollers, 5 connecting plates, 6 handles, 7 straight holes, 8 clamping grooves, 9 connecting rods, 10 connecting frames, 11 vertical plates, 12 inserting plates, 13 openings, 14 moving plates, 15 connecting blocks, 16 sliding blocks, 17 clamping blocks, 18 first springs, 197-shaped plates, 20 sliding grooves, 21 sliding blocks, 22 stoppers, 23 second springs, 24 pulling wires, 25 wire guiding holes, 26 fixing mechanisms, 261 fixing nuts, 262 screw rods, 263 movable nuts, 264 limiting plates, 27 clamping mechanisms, ratchet bars, 272 mounting grooves, 271 guide rails, 274 guide blocks, 275 pawls, 276 guide grooves, 277 guide blocks, 278 connecting wires, 279 third springs, 28 pulleys, 29 guide holes, 30 pulling ropes, 31 handles, 32 grooves, 33 pushing plates and 34 elastic ropes, 35 guide holes and 36 n-shaped push rods.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A marble auxiliary carrying trolley is shown in figures 1-3 and comprises a base 1, wheels 2, a pushing handle 3, rolling shafts 4, a connecting plate 5, a handle 6, a connecting rod 9, a connecting frame 10, a vertical plate 11, an inserting plate 12, a movable plate 14, a connecting block 15, a sliding block 16, a clamping block 17, a first spring 18, a 7-shaped plate 19, a sliding block 21, a stop block 22, a second spring 23, a pull wire 24 and a fixing mechanism 26, wherein the wheels 2 used for moving the carrying trolley are rotatably connected to the front side and the rear side of the base 1 respectively, the pushing handle 3 used for pushing the carrying trolley is fixedly connected to the left side of the top of the base 1, the pushing handle 3 is connected with the base 1 in a bolt connection mode, the two rolling shafts 4 are fixedly connected to the front side of the pushing handle 3, the two connecting plates 5 are arranged in front of the pushing handle 3, the handles 6 are connected to the, the left parts of two connecting plates 5 are respectively provided with a straight hole 7, two rollers 4 are respectively positioned in the two straight holes 7, a clamping groove 8 for clamping the rollers 4 is arranged on the connecting plate 5 above the straight holes 7, a connecting rod 9 is connected between the two connecting plates 5, the right sides of the two connecting plates 5 are connected with a vertical plate 11 through a connecting frame 10, the connecting frame 10 is connected with the vertical plate 11 through a bolt connection mode, the lower part of the right side of the vertical plate 11 is connected with an inserting plate 12 in an L shape, the front part and the rear part of the vertical plate 11 are respectively provided with an opening 13, the front side and the rear side of the right side of the vertical plate 11 are respectively provided with a movable plate 14 capable of moving back and forth, the left part of the inner side of the movable plate 14 is connected with a connecting block 15, the inner side of the movable plate 14 is provided with a sliding block 16 in a sliding mode, the outer side of the moving plate 14 is connected with a 7-shaped plate 19, the left side of the 7-shaped plate 19 is provided with a sliding chute 20 with a guiding effect, the sliding chute 20 is internally provided with a sliding block 21 in a sliding manner, the sliding block 21 is connected with a stop 22 used for stopping the marble, the stop 22 is contacted with a clamping block 17, a second spring 23 is connected between the stop 22 and the inner side of the 7-shaped plate 19, the outer side of the stop 22 is connected with a pull wire 24, the right part of the outer side of the 7-shaped plate 19 is provided with a wire guide hole 25 used for guiding the pull wire 24, the pull wire 24 penetrates through the wire guide hole 25, and.
Example 2
A marble auxiliary carrying trolley is shown in figures 1-3 and comprises a base 1, wheels 2, a pushing handle 3, rolling shafts 4, connecting plates 5, a handle 6, a connecting rod 9, a connecting frame 10, a vertical plate 11, an inserting plate 12, a movable plate 14, a connecting block 15, a sliding block 16, a clamping block 17, a first spring 18, a 7-shaped plate 19, a sliding block 21, a stop block 22, a second spring 23, a pull wire 24 and a fixing mechanism 26, wherein the wheels 2 used for moving the carrying trolley are rotatably connected to the front side and the rear side of the base 1, the pushing handle 3 used for pushing the carrying trolley is fixedly connected to the left side of the top of the base 1, the two rolling shafts 4 are fixedly connected to the front side of the pushing handle 3, the two connecting plates 5 are arranged in front of the pushing handle 3, the handles 6 are connected to the left sides of the two connecting plates 5, a straight hole 7 is formed in the left part of the two connecting plates 5, the two rolling shafts 4 are respectively positioned in the two, a connecting rod 9 is connected between the two connecting plates 5, the right sides of the two connecting plates 5 are connected with a vertical plate 11 through a connecting frame 10, the lower part of the right side of the vertical plate 11 is connected with an inserting plate 12 in an L shape, the front part and the rear part of the vertical plate 11 are both provided with openings 13, the front part and the rear part of the right side of the vertical plate 11 are both provided with a movable plate 14 capable of moving back and forth, the left part of the inner side of the movable plate 14 is connected with a connecting block 15, the inner side of the movable plate 14 is slidably provided with a sliding block 16, the sliding block 16 is positioned at the right side of the connecting block 15, the inner side of the sliding block 16 is fixedly connected with a clamping block 17 for clamping marble, a first spring 18 is connected between the clamping block 17 and the connecting block 15, the outer side of the movable plate 14 is connected with a 7-shaped plate 19, the left side of the 7-shaped, the outer side of the stop 22 is connected with a pull wire 24, the right part of the outer side of the 7-shaped plate 19 is provided with a wire guide hole 25 which plays a role in guiding the pull wire 24, the pull wire 24 passes through the wire guide hole 25, and the left part of the outer side of the 7-shaped plate 19 is provided with a fixing mechanism 26 for fixing the moving plate 14.
The fixing mechanism 26 comprises a fixing nut 261, a screw 262, a movable nut 263 and a limiting plate 264, the fixing nut 261 is fixedly connected to the left portion of the outer side of the 7-shaped plate 19, the 7-shaped plate 19 is connected with the nut 261 in a welding connection mode, the screw 262 is arranged in the fixing nut 261, the screw 262 penetrates through the opening 13, the movable nut 263 used for fixing the movable plate 14 is arranged on the screw 262, and the limiting plate 264 which has a limiting effect on the movable nut 263 is connected to the left end of the screw 262.
Example 3
A marble auxiliary carrying trolley is shown in figures 1-4 and comprises a base 1, wheels 2, a pushing handle 3, rolling shafts 4, connecting plates 5, a handle 6, a connecting rod 9, a connecting frame 10, a vertical plate 11, an inserting plate 12, a movable plate 14, a connecting block 15, a sliding block 16, a clamping block 17, a first spring 18, a 7-shaped plate 19, a sliding block 21, a stop block 22, a second spring 23, a pull wire 24 and a fixing mechanism 26, wherein the wheels 2 used for moving the carrying trolley are rotatably connected to the front side and the rear side of the base 1, the pushing handle 3 used for pushing the carrying trolley is fixedly connected to the left side of the top of the base 1, the two rolling shafts 4 are fixedly connected to the front side of the pushing handle 3, the two connecting plates 5 are arranged in front of the pushing handle 3, the handles 6 are connected to the left sides of the two connecting plates 5, a straight hole 7 is formed in the left part of the two connecting plates 5, the two rolling shafts 4 are respectively positioned in the two, a connecting rod 9 is connected between the two connecting plates 5, the right sides of the two connecting plates 5 are connected with a vertical plate 11 through a connecting frame 10, the lower part of the right side of the vertical plate 11 is connected with an inserting plate 12 in an L shape, the front part and the rear part of the vertical plate 11 are both provided with openings 13, the front part and the rear part of the right side of the vertical plate 11 are both provided with a movable plate 14 capable of moving back and forth, the left part of the inner side of the movable plate 14 is connected with a connecting block 15, the inner side of the movable plate 14 is slidably provided with a sliding block 16, the sliding block 16 is positioned at the right side of the connecting block 15, the inner side of the sliding block 16 is fixedly connected with a clamping block 17 for clamping marble, a first spring 18 is connected between the clamping block 17 and the connecting block 15, the outer side of the movable plate 14 is connected with a 7-shaped plate 19, the left side of the 7-shaped, the outer side of the stop 22 is connected with a pull wire 24, the right part of the outer side of the 7-shaped plate 19 is provided with a wire guide hole 25 which plays a role in guiding the pull wire 24, the pull wire 24 passes through the wire guide hole 25, and the left part of the outer side of the 7-shaped plate 19 is provided with a fixing mechanism 26 for fixing the moving plate 14.
The fixing mechanism 26 comprises a fixing nut 261, a screw 262, a movable nut 263 and a limiting plate 264, the fixing nut 261 is fixedly connected to the left portion of the outer side of the 7-shaped plate 19, the screw 262 is arranged in the fixing nut 261, the screw 262 penetrates through the opening 13, the movable nut 263 used for fixing the movable plate 14 is arranged on the screw 262, and the limiting plate 264 which limits the movable nut 263 is connected to the left end of the screw 262.
The clamping mechanism 27 comprises ratchets 271, guide rails 273, guide blocks 274, pawls 275, guide blocks 277, connecting lines 278 and third springs 279, the ratchets 271 are mounted on the inner walls of the openings 13 on the front side and the rear side, mounting grooves 272 are formed in the left sides of the two moving plates 14, the guide rails 273 are fixedly connected to the moving plates 14 on the inner walls of the mounting grooves 272, the moving plates 14 are connected with the guide rails 273 in a bolt connection mode, the guide blocks 274 are slidably arranged on the guide rails 273, the pawls 275 are rotatably connected to the guide blocks 274, the pawls 275 are matched with the ratchets 271, the third springs 279 are connected between the pawls 275 and the right sides of the mounting grooves 272, the guide grooves 276 are formed in the tops of the two moving plates 14, the guide blocks 277 are slidably arranged in the two guide grooves 276, and the connecting lines 278 are connected between the guide blocks 277 and.
Example 4
A marble auxiliary carrying trolley is shown in figures 1-4 and comprises a base 1, wheels 2, a pushing handle 3, rolling shafts 4, connecting plates 5, a handle 6, a connecting rod 9, a connecting frame 10, a vertical plate 11, an inserting plate 12, a movable plate 14, a connecting block 15, a sliding block 16, a clamping block 17, a first spring 18, a 7-shaped plate 19, a sliding block 21, a stop block 22, a second spring 23, a pull wire 24 and a fixing mechanism 26, wherein the wheels 2 used for moving the carrying trolley are rotatably connected to the front side and the rear side of the base 1, the pushing handle 3 used for pushing the carrying trolley is fixedly connected to the left side of the top of the base 1, the two rolling shafts 4 are fixedly connected to the front side of the pushing handle 3, the two connecting plates 5 are arranged in front of the pushing handle 3, the handles 6 are connected to the left sides of the two connecting plates 5, a straight hole 7 is formed in the left part of the two connecting plates 5, the two rolling shafts 4 are respectively positioned in the two, a connecting rod 9 is connected between the two connecting plates 5, the right sides of the two connecting plates 5 are connected with a vertical plate 11 through a connecting frame 10, the lower part of the right side of the vertical plate 11 is connected with an inserting plate 12 in an L shape, the front part and the rear part of the vertical plate 11 are both provided with openings 13, the front part and the rear part of the right side of the vertical plate 11 are both provided with a movable plate 14 capable of moving back and forth, the left part of the inner side of the movable plate 14 is connected with a connecting block 15, the inner side of the movable plate 14 is slidably provided with a sliding block 16, the sliding block 16 is positioned at the right side of the connecting block 15, the inner side of the sliding block 16 is fixedly connected with a clamping block 17 for clamping marble, a first spring 18 is connected between the clamping block 17 and the connecting block 15, the outer side of the movable plate 14 is connected with a 7-shaped plate 19, the left side of the 7-shaped, the outer side of the stop 22 is connected with a pull wire 24, the right part of the outer side of the 7-shaped plate 19 is provided with a wire guide hole 25 which plays a role in guiding the pull wire 24, the pull wire 24 passes through the wire guide hole 25, and the left part of the outer side of the 7-shaped plate 19 is provided with a fixing mechanism 26 for fixing the moving plate 14.
The fixing mechanism 26 comprises a fixing nut 261, a screw 262, a movable nut 263 and a limiting plate 264, the fixing nut 261 is fixedly connected to the left portion of the outer side of the 7-shaped plate 19, the screw 262 is arranged in the fixing nut 261, the screw 262 penetrates through the opening 13, the movable nut 263 used for fixing the movable plate 14 is arranged on the screw 262, and the limiting plate 264 which limits the movable nut 263 is connected to the left end of the screw 262.
The clamping mechanism 27 comprises ratchets 271, guide rails 273, guide blocks 274, pawls 275, guide blocks 277, connecting lines 278 and third springs 279, the ratchets 271 are mounted on the inner walls of the openings 13 on the front side and the rear side, mounting grooves 272 are formed in the left sides of the two moving plates 14, the guide rails 273 are fixedly connected to the moving plates 14 on the inner walls of the mounting grooves 272, the guide blocks 274 are arranged on the guide rails 273 in a sliding mode, the pawls 275 are connected to the guide blocks 274 in a rotating mode, the pawls 275 are matched with the ratchets 271, the third springs 279 are connected between the pawls 275 and the right sides of the mounting grooves 272, the guide grooves 276 are formed in the tops of the two moving plates 14, the guide blocks 277 are arranged in the two guide grooves 276 in a sliding mode, and the connecting lines 278 are connected between the.
The handle is characterized by further comprising a pulley 28, a pull rope 30 and a handle 31, the pull rope 30 is connected to the right side of the top of the connecting plate 5 above the connecting plate, the pulley 28 which plays a guiding role in guiding the pull rope 30 is bolted to the upper portion of the right side of the push handle 3, a guide hole 29 is formed in the upper portion of the push handle 3, the pull rope 30 bypasses the pulley 28 and penetrates through the guide hole 29, and the handle 31 is connected to the left end of the pull rope 30.
Example 5
A marble auxiliary carrying trolley is shown in figures 1-4 and comprises a base 1, wheels 2, a pushing handle 3, rolling shafts 4, connecting plates 5, a handle 6, a connecting rod 9, a connecting frame 10, a vertical plate 11, an inserting plate 12, a movable plate 14, a connecting block 15, a sliding block 16, a clamping block 17, a first spring 18, a 7-shaped plate 19, a sliding block 21, a stop block 22, a second spring 23, a pull wire 24 and a fixing mechanism 26, wherein the wheels 2 used for moving the carrying trolley are rotatably connected to the front side and the rear side of the base 1, the pushing handle 3 used for pushing the carrying trolley is fixedly connected to the left side of the top of the base 1, the two rolling shafts 4 are fixedly connected to the front side of the pushing handle 3, the two connecting plates 5 are arranged in front of the pushing handle 3, the handles 6 are connected to the left sides of the two connecting plates 5, a straight hole 7 is formed in the left part of the two connecting plates 5, the two rolling shafts 4 are respectively positioned in the two, a connecting rod 9 is connected between the two connecting plates 5, the right sides of the two connecting plates 5 are connected with a vertical plate 11 through a connecting frame 10, the lower part of the right side of the vertical plate 11 is connected with an inserting plate 12 in an L shape, the front part and the rear part of the vertical plate 11 are both provided with openings 13, the front part and the rear part of the right side of the vertical plate 11 are both provided with a movable plate 14 capable of moving back and forth, the left part of the inner side of the movable plate 14 is connected with a connecting block 15, the inner side of the movable plate 14 is slidably provided with a sliding block 16, the sliding block 16 is positioned at the right side of the connecting block 15, the inner side of the sliding block 16 is fixedly connected with a clamping block 17 for clamping marble, a first spring 18 is connected between the clamping block 17 and the connecting block 15, the outer side of the movable plate 14 is connected with a 7-shaped plate 19, the left side of the 7-shaped, the outer side of the stop 22 is connected with a pull wire 24, the right part of the outer side of the 7-shaped plate 19 is provided with a wire guide hole 25 which plays a role in guiding the pull wire 24, the pull wire 24 passes through the wire guide hole 25, and the left part of the outer side of the 7-shaped plate 19 is provided with a fixing mechanism 26 for fixing the moving plate 14.
The fixing mechanism 26 comprises a fixing nut 261, a screw 262, a movable nut 263 and a limiting plate 264, the fixing nut 261 is fixedly connected to the left portion of the outer side of the 7-shaped plate 19, the screw 262 is arranged in the fixing nut 261, the screw 262 penetrates through the opening 13, the movable nut 263 used for fixing the movable plate 14 is arranged on the screw 262, and the limiting plate 264 which limits the movable nut 263 is connected to the left end of the screw 262.
The clamping mechanism 27 comprises ratchets 271, guide rails 273, guide blocks 274, pawls 275, guide blocks 277, connecting lines 278 and third springs 279, the ratchets 271 are mounted on the inner walls of the openings 13 on the front side and the rear side, mounting grooves 272 are formed in the left sides of the two moving plates 14, the guide rails 273 are fixedly connected to the moving plates 14 on the inner walls of the mounting grooves 272, the guide blocks 274 are arranged on the guide rails 273 in a sliding mode, the pawls 275 are connected to the guide blocks 274 in a rotating mode, the pawls 275 are matched with the ratchets 271, the third springs 279 are connected between the pawls 275 and the right sides of the mounting grooves 272, the guide grooves 276 are formed in the tops of the two moving plates 14, the guide blocks 277 are arranged in the two guide grooves 276 in a sliding mode, and the connecting lines 278 are connected between the.
The handle is characterized by further comprising a pulley 28, a pull rope 30 and a handle 31, the pull rope 30 is connected to the right side of the top of the connecting plate 5 above the connecting plate, the pulley 28 which plays a guiding role in guiding the pull rope 30 is bolted to the upper portion of the right side of the push handle 3, a guide hole 29 is formed in the upper portion of the push handle 3, the pull rope 30 bypasses the pulley 28 and penetrates through the guide hole 29, and the handle 31 is connected to the left end of the pull rope 30.
Still including push pedal 33, elasticity rope 34 and n shape push rod 36, recess 32 has all been opened to both sides around riser 11 right side, all be equipped with the push pedal 33 that is used for promoting the marble in two recesses 32, be connected with two elasticity ropes 34 between the left side in push pedal 33 left side and the recess 32, riser 11 left side is all opened two guide holes 35 to both sides around, all be equipped with n shape push rod 36 in the guide hole 35 of both sides around, n shape push rod 36 right-hand member is connected with push pedal 33 left side, n shape push rod 36 is connected with push pedal 33 through welded connection's mode.
Initially, the second spring 23 is in a compressed state. When the marble needs to be transported, a construction worker holds the pushing hand 3 to push the marble to the left side, then pushes the clamping blocks 17 inwards or outwards, the distance between the two clamping blocks 17 is adjusted, when the distance is adjusted to a proper distance, the construction worker stops pushing the clamping blocks 17, then the fixing mechanism 26 is controlled to fix the moving plate 14, the construction worker can push the pushing hand 3 rightwards, the connecting plate 5 and the connecting frame 10 drive the vertical plate 11 to move rightwards, so as to drive the inserting plate 12 to move rightwards, the inserting plate 12 is inserted into the bottom of the marble, so that the marble enters the inserting plate 12, the vertical plate 11 also drives the moving plate 14 to move rightwards while moving rightwards, the clamping blocks 17 move rightwards along with the moving plate, when the clamping blocks 17 move rightwards and contact with the marble, the clamping blocks 17 move leftwards, the first spring 18 is compressed, when the clamping blocks 17 move leftwards and are separated from the, the stopper 22 moves inwards to block marble, so that the marble is clamped between the stopper 22 and the clamping block 17, the marble can be prevented from falling off from the inserting plate 12 to cause damage to the marble, a construction worker can stop pushing the push handle 3 and then pull the handle 6 leftwards to drive the connecting plate 5 to move leftwards and upwards so as to drive the inserting plate 12 to move leftwards and upwards, when the connecting plate 5 moves leftwards and upwards to enable the rolling shaft 4 to be clamped into the clamping groove 8, the construction worker stops pulling the handle 6 and then holds the push handle 3 to push the marble conveying device, and the marble is conveyed. When the marble is carried to a designated place, a construction worker pulls the pulling wire 24 outwards, the stopper 22 is driven to move outwards through the pulling wire 24, the second spring 23 is compressed, when the stopper 22 moves outwards to be separated from the marble, the clamping block 17 moves rightwards under the action of the first spring 18 to push the marble out of the inserting plate 12, and then the pulling wire 24 is released.
Initially, the traveling nut 263 is in a loose state. When the distance between the two clamping blocks 17 needs to be adjusted, a construction worker can shift the clamping blocks 17 inwards or outwards to adjust the distance between the two clamping blocks 17, when the distance is adjusted to a proper distance, the construction worker stops shifting the clamping blocks 17, then the movable nut 263 is screwed down to fix the 7-shaped plate 19, and therefore the movable plate 14 can be fixed.
Initially, the traveling nut 263 is in a loose state. When a construction worker pulls the clamp block 17 inwards, the moving plate 14 is driven to move inwards, the pawl 275 slides on the ratchet strip 271 under the action of the third spring 279, and when the clamp block 17 moves inwards to a proper position, the construction worker stops pulling the clamp block 17, and the ratchet strip 271 can block the pawl 275, so that the clamp block 17 can be prevented from moving outwards. When the clamping block 17 needs to be shifted outwards, a construction worker shifts the guide block 277 rightwards, drives the pawl 275 to swing rightwards through the connecting line 278, so that the pawl 275 is separated from the ratchet strip 271, the third spring 279 is compressed at the moment, the clamping block 17 can be shifted outwards, when the clamping block 17 moves outwards to a proper position, the construction worker stops shifting the clamping block 17, then releases the guide block 277, and the pawl 275 swings leftwards under the action of the third spring 279 to be matched with the ratchet strip 271. Therefore, when the distance between the two clamping blocks 17 is adjusted, a construction worker does not need to loosen or tighten the movable nut 263, and the device is convenient and quick.
A construction worker can pull the handle 31 leftwards, the connecting plate 5 above the handle is driven to move leftwards and upwards through the pull rope 30, the inserting plate 12 moves leftwards and upwards along with the connecting plate, the handle 6 does not need to be pulled, and the inserting plate 12 moves leftwards and upwards, so that time and labor are saved. When the connecting plate 5 moves to the upper left to allow the roller 4 to be caught in the catching groove 8, the construction worker stops releasing the handle 31.
If the marble is not pushed out of the board 12 by the clamp 17, the construction worker pushes the n-shaped push rod 36 to the right, the push plate 33 is driven to move to the right, and the elastic string 34 is stretched. After the push plate 33 moves rightwards to push the marble out of the gate 12, the constructor releases the n-shaped push rod 36 and the push plate 33 is reset leftwards by the elastic rope 34. Therefore, the marble is not required to be manually pushed out from the inserting plate 12 by a construction worker, and the operation is simple.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.