CN110054129B - Well lid lifting machine - Google Patents
Well lid lifting machine Download PDFInfo
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- CN110054129B CN110054129B CN201910296996.8A CN201910296996A CN110054129B CN 110054129 B CN110054129 B CN 110054129B CN 201910296996 A CN201910296996 A CN 201910296996A CN 110054129 B CN110054129 B CN 110054129B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F15/00—Crowbars or levers
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Abstract
The invention relates to a lifting machine, in particular to a well lid lifting machine. The technical problem to be solved is as follows: the well lid lifting machine can prevent falling and reduce the labor intensity of a user. The technical scheme of the invention is as follows: a well lid lifting machine comprises a support column, a fixed rod, a first bearing block, a first rotating rod, a rotating column, a second bearing block, a second rotating rod and the like; the dead lever is installed at the top of support column, and first bearing frame has been inlayed at the middle part of dead lever, installs in the first bearing frame and can make the first bull stick of column spinner pivoted, and the column spinner is installed on the top of first bull stick. According to the manhole cover fixing device, the manhole cover can be fixed through the clamping mechanism, so that the manhole cover can be prevented from falling and being damaged, and therefore losses are caused to enterprises, the manhole cover can be moved upwards by upward swinging of the right part of the swing rod, a user can conveniently lift the manhole cover, the user does not need to carry the manhole cover, and the labor intensity of the user can be reduced.
Description
Technical Field
The invention relates to a lifting machine, in particular to a well lid lifting machine.
Background
When placing sewer well lid, need people to place the well lid in the sewer mouth, place the well lid in the sewer mouth at present, it is usually people to place the well lid on lifting machine, people transport the well lid through lifting machine afterwards, and when transporting the well lid, the well lid drops the damage from lifting machine easily, place the well lid in the sewer mouth when needs, need people to take off the well lid from lifting machine and place in the sewer mouth, so people's intensity of labour is great, damage in order to prevent that the well lid from dropping, for this people can fix the well lid on lifting machine through the rope, so can increase people's work load.
Disclosure of Invention
In order to overcome when transporting the well lid, the well lid drops the damage from the loop wheel machine easily, needs people to take off the well lid from the loop wheel machine and place in the sewer mouth, so the great shortcoming of people's intensity of labour, the technical problem that solves is: the well lid lifting machine can prevent falling and reduce the labor intensity of a user.
The technical scheme of the invention is as follows: a well lid lifting machine comprises a supporting column, a fixed rod, a first bearing seat, a first rotating rod, a rotary column, a second bearing seat, a second rotating rod, a swing rod, a circular rod, a connecting rope, a bolt, a moving block, a first connecting rod, a groove plate, a disc and a clamping mechanism, wherein the fixed rod is installed at the top of the supporting column, the first bearing seat is embedded in the middle of the fixed rod, the first rotating rod capable of rotating the rotary column is installed in the first bearing seat, the rotary column is installed at the top end of the first rotating rod, the second bearing seat is embedded on the upper portion of the rotary column, the second rotating rod is installed in the second bearing seat, the swing rod is fixedly connected at the rear end of the second rotating rod, a long groove with a guiding function is formed in the right portion of the swing rod, a plurality of threaded holes are formed in the front wall of the long groove, the circular rod is fixedly connected on the lower right portion of the front side face of the swing rod, the connecting rope, the middle part of the front side face of the moving block is also provided with a threaded hole, a bolt is arranged between the front threaded hole and the rear threaded hole, a connecting rope is fixedly connected with the bolt, a groove plate with a guiding function is arranged on the upper part of the right side face of the rotating column, the bottom of the moving block is hinged with a first connecting rod with a supporting function, the lower part of the first connecting rod penetrates through the groove plate, a disc is arranged at the bottom end of the first connecting rod, and clamping mechanisms capable of moving the well cover are arranged on the left side and the.
As a preferred technical scheme of the invention, the clamping mechanism comprises a spring, a sliding shaft, two second supporting rods, a pull rod and L-shaped rods, the two sliding grooves are respectively arranged at the left side and the right side of the disc, the sliding shaft is arranged in the sliding groove in a sliding manner, the spring is connected between the left sliding shaft and the right side surface in the left sliding groove, the spring is also connected between the right sliding shaft and the left side surface in the right sliding groove, the front end of the sliding shaft is fixedly connected with the second supporting rods, the pull rods which can conveniently move the second supporting rods are arranged on the outer side surfaces of the left second supporting rods and the right second supporting rods, and the bottom ends of the second supporting rods are connected with the L-shaped rods which can.
As a preferred technical scheme of the invention, the swing post further comprises a first stop block, an arc-shaped slide rail and a slide block, wherein the arc-shaped slide rail is arranged at the upper part of the right side surface of the swing post, the arc-shaped slide rail is positioned at the upper side of the groove plate, the first stop block for limiting is fixedly connected at the left end of the arc-shaped slide rail, the slide block for guiding is slidably arranged on the arc-shaped slide rail, and the front side surface of the slide block is fixedly connected with the left part of the rear side surface of the.
The invention also comprises a big belt pulley, a flat belt, a small belt pulley and a handle, wherein the big belt pulley is fixed at the front end of the second rotating rod, the small belt pulley is rotatably connected to the lower part of the front side surface of the rotating column, the flat belt for transmission is wound between the big belt pulley and the small belt pulley, and the handle capable of rotating the big belt pulley is fixedly connected to the eccentric position of the front side surface of the small belt pulley.
As a preferred technical scheme of the invention, the belt conveyor also comprises an annular grindstone block, friction balls, a second connecting rod, a sliding sleeve, a guide rod, a second stop block, a third bearing block, a screw rod and a nut, wherein the annular grindstone block is arranged in the middle of the front side surface of the small belt pulley, the guide rod is fixed at the lower part of the left side surface of the rotating column, the sliding sleeve is arranged on the guide rod in a sliding manner, the second connecting rod is arranged at the top of the sliding sleeve, the upper side and the lower side of the right part of the second connecting rod are fixedly connected with the friction balls capable of fixing the annular grindstone, the upper friction ball and the lower friction ball are respectively contacted with the annular grindstone block, the second stop block capable of limiting the sliding sleeve is fixedly connected at the left end of the guide rod, the left side of the lower part of the front side surface of the rotating column is provided with the third bearing block, the third bearing, the top of the nut is connected with the bottom of the sliding sleeve.
The invention has the beneficial effects that: according to the invention, the well lid can be fixed through the clamping mechanism, so that the well lid can be prevented from falling and being damaged, and further losses are caused to enterprises, the right part of the swing rod swings upwards to enable the well lid to move upwards, and therefore, a user can conveniently lift the well lid, and further the user does not need to carry the well lid, and further, the labor intensity of the user can be reduced; make the friction ball move right and contact with annular grindstone piece, so can fix the belt lace wheel to can fix the position of well lid, and then can convenience of customers lift by crane the well lid.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front view of the clamping mechanism of the present invention.
Fig. 3 is an enlarged schematic view of the structure of the present invention a.
Wherein: 1 … support column, 101 … fixed rod, 102 … first bearing seat, 103 … first rotating rod, 104 … rotating column, 2 … second bearing seat, 3 … second rotating rod, 4 … oscillating rod, 5 … elongated slot, 6 … threaded hole, 7 … circular rod, 8 … connecting rope, 9 … bolt, 10 … moving block, 11 … first connecting rod, 12 … slotted plate, 13 … disc, 14 … clamping mechanism, 141 … sliding slot, 142 … spring, 143 … sliding shaft, 144 … second supporting rod, 145 … pull rod, 146 … L-shaped rod, 15 … first block, 16 … arc sliding rail, 17 … sliding block, 18 … large belt pulley, 19 … flat belt, 20 … small belt pulley, 21 … handle, 22 … annular mill, 23 … friction ball, 24 … second connecting rod, 3625 sliding block, …, 18 sliding sleeve … second guide rod, … guide rod, … nut, … third guide rod, … nut.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
A well lid lifting machine is disclosed, as shown in figure 1-2, comprising a support column 1, a fixed rod 101, a first bearing seat 102, a first rotating rod 103, a rotating column 104, a second bearing seat 2, a second rotating rod 3, a swinging rod 4, a circular rod 7, a connecting rope 8, a bolt 9, a moving block 10, a first connecting rod 11, a trough plate 12, a disc 13 and a clamping mechanism 14, wherein the fixed rod 101 is installed at the top of the support column 1, the support column 1 is connected with the fixed rod 101 in a bolt connection mode, the first bearing seat 102 is embedded in the middle of the fixed rod 101, the first rotating rod 103 capable of rotating the rotating column 104 is installed in the first bearing seat 102, the rotating column 104 is installed at the top end of the first rotating rod 103, the first rotating rod 103 is connected with the rotating column 104 in a welding connection mode, the second bearing seat 2 is embedded at the upper part of the rotating column 104, the second rotating rod 3 is installed in the second bearing seat 2, the swinging rod 4, the second rotating rod 3 is connected with the oscillating rod 4 in a welding connection mode, a long groove 5 with a guiding effect is formed in the right portion of the oscillating rod 4, a plurality of threaded holes 6 are formed in the front wall of the long groove 5, a round rod 7 is fixedly connected to the lower side of the right portion of the front side face of the oscillating rod 4, a connecting rope 8 capable of preventing a bolt 9 from being lost is connected to the round rod 7, the moving block 10 is arranged on the right portion of the oscillating rod 4 in a sliding mode, the threaded holes 6 are also formed in the middle of the front side face of the moving block 10, the bolt 9 is arranged between the front threaded hole 6 and the rear threaded hole 6, the connecting rope 8 is fixedly connected with the bolt 9, a groove plate 12 with a guiding effect is arranged on the upper portion of the right side face of the rotating column 104, a first connecting rod 11 with a supporting effect is hinged to the bottom of the moving block 10, the lower portion of the first connecting rod 11 penetrates through the groove plate 12, a disc 13 is installed at the bottom end of the.
Example 2
A manhole cover lifting machine is shown in figure 1-2, and comprises a supporting column 1, a fixed rod 101, a first bearing seat 102, a first rotating rod 103, a rotating column 104, a second bearing seat 2, a second rotating rod 3, a swinging rod 4, a circular rod 7, a connecting rope 8, a bolt 9, a moving block 10, a first connecting rod 11, a trough plate 12, a disc 13 and a clamping mechanism 14, wherein the fixed rod 101 is installed at the top of the supporting column 1, the first bearing seat 102 is embedded in the middle of the fixed rod 101, the first rotating rod 103 capable of rotating the rotating column 104 is installed in the first bearing seat 102, the rotating column 104 is installed at the top end of the first rotating rod 103, the second bearing seat 2 is embedded at the upper part of the rotating column 104, the second rotating rod 3 is installed in the second bearing seat 2, the swinging rod 4 is fixedly connected at the rear end of the second rotating rod 3, a long groove 5 for guiding is formed in the right part of the swinging rod 4, a plurality of threaded holes, the lower right side of the front side of the oscillating bar 4 is fixedly connected with a round rod 7, the round rod 7 is connected with a connecting rope 8 capable of preventing the loss of a bolt 9, a moving block 10 is arranged at the right part of the oscillating bar 4 in a sliding mode, a threaded hole 6 is also formed in the middle of the front side of the moving block 10, the bolt 9 is arranged between the front threaded hole and the rear threaded hole 6, the connecting rope 8 is fixedly connected with the bolt 9, a groove plate 12 for guiding is arranged on the upper part of the right side of the rotating column 104, a first connecting rod 11 for supporting is hinged to the bottom of the moving block 10, the groove plate 12 is passed through the lower part of the first connecting rod 11, a disc 13 is installed at the bottom end of the first connecting rod 11, and clamping mechanisms 14.
The clamping mechanism 14 includes two sliding grooves 141 respectively formed on the left and right sides of the disc 13, a sliding shaft 143 is slidably disposed in the sliding groove 141, a spring 142 is connected between the left sliding shaft 143 and the right side surface in the left sliding groove 141, the spring 142 is also connected between the right sliding shaft 143 and the left side surface in the right sliding groove 141, the sliding shaft 143 is connected with the spring 142 by welding, a second supporting rod 144 is fixedly connected to the front end of the sliding shaft 143, the sliding shaft 143 is connected with the second supporting rod 144 by welding, the pull rods 145 capable of conveniently moving the second supporting rod 144 are mounted on the outer side surfaces of the left and right second supporting rods 144, the second supporting rod 144 is connected with the pull rods 145 by welding, and the L-shaped rod 146 capable of fixing the well lid is connected to the bottom end of the second supporting rod 144.
Example 3
A manhole cover lifting machine is shown in figure 1-2, and comprises a supporting column 1, a fixed rod 101, a first bearing seat 102, a first rotating rod 103, a rotating column 104, a second bearing seat 2, a second rotating rod 3, a swinging rod 4, a circular rod 7, a connecting rope 8, a bolt 9, a moving block 10, a first connecting rod 11, a trough plate 12, a disc 13 and a clamping mechanism 14, wherein the fixed rod 101 is installed at the top of the supporting column 1, the first bearing seat 102 is embedded in the middle of the fixed rod 101, the first rotating rod 103 capable of rotating the rotating column 104 is installed in the first bearing seat 102, the rotating column 104 is installed at the top end of the first rotating rod 103, the second bearing seat 2 is embedded at the upper part of the rotating column 104, the second rotating rod 3 is installed in the second bearing seat 2, the swinging rod 4 is fixedly connected at the rear end of the second rotating rod 3, a long groove 5 for guiding is formed in the right part of the swinging rod 4, a plurality of threaded holes, the lower right side of the front side of the oscillating bar 4 is fixedly connected with a round rod 7, the round rod 7 is connected with a connecting rope 8 capable of preventing the loss of a bolt 9, a moving block 10 is arranged at the right part of the oscillating bar 4 in a sliding mode, a threaded hole 6 is also formed in the middle of the front side of the moving block 10, the bolt 9 is arranged between the front threaded hole and the rear threaded hole 6, the connecting rope 8 is fixedly connected with the bolt 9, a groove plate 12 for guiding is arranged on the upper part of the right side of the rotating column 104, a first connecting rod 11 for supporting is hinged to the bottom of the moving block 10, the groove plate 12 is passed through the lower part of the first connecting rod 11, a disc 13 is installed at the bottom end of the first connecting rod 11, and clamping mechanisms 14.
The clamping mechanism 14 includes two sliding grooves 141 respectively formed on the left and right sides of the disc 13, a sliding shaft 143 is slidably disposed in the sliding groove 141, a spring 142 is connected between the left sliding shaft 143 and the right side surface of the left sliding groove 141, the spring 142 is also connected between the right sliding shaft 143 and the left side surface of the right sliding groove 141, a second supporting rod 144 is fixedly connected to the front end of the sliding shaft 143, the pulling rods 145 capable of conveniently moving the second supporting rod 144 are mounted on the outer side surfaces of the left and right second supporting rods 144, and the L-shaped rod 146 capable of fixing the well lid is connected to the bottom end of the second supporting rod 144.
Still including first dog 15, arc slide rail 16 and slider 17, arc slide rail 16 sets up in the upper portion of column spinner 104 right flank, arc slide rail 16 is connected with column spinner 104 through welded connection's mode, arc slide rail 16 is located the upside of frid 12, arc slide rail 16's left end rigid coupling has first dog 15 that plays limiting displacement, arc slide rail 16 is connected with first dog 15 through welded connection's mode, the gliding style is equipped with slider 17 that plays the guide effect on arc slide rail 16, slider 17's leading flank and the trailing flank left part rigid coupling of pendulum rod 4, slider 17 is connected with pendulum rod 4 through welded connection's mode.
Example 4
A manhole cover lifting machine is shown in figures 1-3 and comprises a supporting column 1, a fixed rod 101, a first bearing seat 102, a first rotating rod 103, a rotating column 104, a second bearing seat 2, a second rotating rod 3, a swinging rod 4, a circular rod 7, a connecting rope 8, a bolt 9, a moving block 10, a first connecting rod 11, a groove plate 12, a circular disc 13 and a clamping mechanism 14, wherein the fixed rod 101 is installed at the top of the supporting column 1, the first bearing seat 102 is embedded in the middle of the fixed rod 101, the first rotating rod 103 capable of enabling the rotating column 104 to rotate is installed in the first bearing seat 102, the rotating column 104 is installed at the top end of the first rotating rod 103, the second bearing seat 2 is embedded at the upper part of the rotating column 104, the second rotating rod 3 is installed in the second bearing seat 2, the swinging rod 4 is fixedly connected at the rear end of the second rotating rod 3, a long groove 5 for guiding is formed in the right part of the swinging rod 4, a plurality of, the lower right side of the front side of the oscillating bar 4 is fixedly connected with a round rod 7, the round rod 7 is connected with a connecting rope 8 capable of preventing the loss of a bolt 9, a moving block 10 is arranged at the right part of the oscillating bar 4 in a sliding mode, a threaded hole 6 is also formed in the middle of the front side of the moving block 10, the bolt 9 is arranged between the front threaded hole and the rear threaded hole 6, the connecting rope 8 is fixedly connected with the bolt 9, a groove plate 12 for guiding is arranged on the upper part of the right side of the rotating column 104, a first connecting rod 11 for supporting is hinged to the bottom of the moving block 10, the groove plate 12 is passed through the lower part of the first connecting rod 11, a disc 13 is installed at the bottom end of the first connecting rod 11, and clamping mechanisms 14.
The clamping mechanism 14 includes two sliding grooves 141 respectively formed on the left and right sides of the disc 13, a sliding shaft 143 is slidably disposed in the sliding groove 141, a spring 142 is connected between the left sliding shaft 143 and the right side surface of the left sliding groove 141, the spring 142 is also connected between the right sliding shaft 143 and the left side surface of the right sliding groove 141, a second supporting rod 144 is fixedly connected to the front end of the sliding shaft 143, the pulling rods 145 capable of conveniently moving the second supporting rod 144 are mounted on the outer side surfaces of the left and right second supporting rods 144, and the L-shaped rod 146 capable of fixing the well lid is connected to the bottom end of the second supporting rod 144.
The swing post is characterized by further comprising a first stop block 15, an arc-shaped slide rail 16 and a slide block 17, wherein the arc-shaped slide rail 16 is arranged on the upper portion of the right side face of the swing post 104, the arc-shaped slide rail 16 is located on the upper side of the groove plate 12, the first stop block 15 with a limiting effect is fixedly connected to the left end of the arc-shaped slide rail 16, the slide block 17 with a guiding effect is slidably arranged on the arc-shaped slide rail 16, and the front side face of the slide block 17 is fixedly connected with the left portion.
Still including big belt pulley 18, flat belt 19, belt lace wheel 20 and handle 21, the front end of second bull stick 3 is fixed with big belt pulley 18, second bull stick 3 is connected with big belt pulley 18 through welded connection's mode, belt lace wheel 20 rotary type is connected in the lower part of column spinner 104 leading flank, around having the flat belt 19 who plays the transmission between big belt pulley 18 and the belt lace wheel 20, the rigid coupling has the handle 21 that can make big belt pulley 18 pivoted on the eccentric position of belt lace wheel 20 leading flank, belt lace wheel 20 is connected with handle 21 through welded connection's mode.
Example 5
A manhole cover lifting machine is shown in figures 1-3 and comprises a supporting column 1, a fixed rod 101, a first bearing seat 102, a first rotating rod 103, a rotating column 104, a second bearing seat 2, a second rotating rod 3, a swinging rod 4, a circular rod 7, a connecting rope 8, a bolt 9, a moving block 10, a first connecting rod 11, a groove plate 12, a circular disc 13 and a clamping mechanism 14, wherein the fixed rod 101 is installed at the top of the supporting column 1, the first bearing seat 102 is embedded in the middle of the fixed rod 101, the first rotating rod 103 capable of enabling the rotating column 104 to rotate is installed in the first bearing seat 102, the rotating column 104 is installed at the top end of the first rotating rod 103, the second bearing seat 2 is embedded at the upper part of the rotating column 104, the second rotating rod 3 is installed in the second bearing seat 2, the swinging rod 4 is fixedly connected at the rear end of the second rotating rod 3, a long groove 5 for guiding is formed in the right part of the swinging rod 4, a plurality of, the lower right side of the front side of the oscillating bar 4 is fixedly connected with a round rod 7, the round rod 7 is connected with a connecting rope 8 capable of preventing the loss of a bolt 9, a moving block 10 is arranged at the right part of the oscillating bar 4 in a sliding mode, a threaded hole 6 is also formed in the middle of the front side of the moving block 10, the bolt 9 is arranged between the front threaded hole and the rear threaded hole 6, the connecting rope 8 is fixedly connected with the bolt 9, a groove plate 12 for guiding is arranged on the upper part of the right side of the rotating column 104, a first connecting rod 11 for supporting is hinged to the bottom of the moving block 10, the groove plate 12 is passed through the lower part of the first connecting rod 11, a disc 13 is installed at the bottom end of the first connecting rod 11, and clamping mechanisms 14.
The clamping mechanism 14 includes two sliding grooves 141 respectively formed on the left and right sides of the disc 13, a sliding shaft 143 is slidably disposed in the sliding groove 141, a spring 142 is connected between the left sliding shaft 143 and the right side surface of the left sliding groove 141, the spring 142 is also connected between the right sliding shaft 143 and the left side surface of the right sliding groove 141, a second supporting rod 144 is fixedly connected to the front end of the sliding shaft 143, the pulling rods 145 capable of conveniently moving the second supporting rod 144 are mounted on the outer side surfaces of the left and right second supporting rods 144, and the L-shaped rod 146 capable of fixing the well lid is connected to the bottom end of the second supporting rod 144.
The swing post is characterized by further comprising a first stop block 15, an arc-shaped slide rail 16 and a slide block 17, wherein the arc-shaped slide rail 16 is arranged on the upper portion of the right side face of the swing post 104, the arc-shaped slide rail 16 is located on the upper side of the groove plate 12, the first stop block 15 with a limiting effect is fixedly connected to the left end of the arc-shaped slide rail 16, the slide block 17 with a guiding effect is slidably arranged on the arc-shaped slide rail 16, and the front side face of the slide block 17 is fixedly connected with the left portion.
The front end of the second rotating rod 3 is fixed with the big belt pulley 18, the small belt pulley 20 is rotatably connected to the lower part of the front side surface of the rotating column 104, the flat belt 19 playing a role in transmission is wound between the big belt pulley 18 and the small belt pulley 20, and the handle 21 capable of enabling the big belt pulley 18 to rotate is fixedly connected to the eccentric position of the front side surface of the small belt pulley 20.
The grinding device also comprises an annular grinding stone block 22, friction balls 23, a second connecting rod 24, a sliding sleeve 25, a guide rod 26, a second stopper 27, a third bearing seat 28, a screw 29 and a nut 30, wherein the annular grinding stone block 22 is arranged in the middle of the front side surface of the small belt pulley 20, the annular grinding stone block 22 is connected with the small belt pulley 20 in a welding connection mode, the guide rod 26 is fixed at the lower part of the left side surface of the rotating column 104, the guide rod 26 is connected with the rotating column 104 in a welding connection mode, the sliding sleeve 25 is arranged on the guide rod 26 in a sliding mode, the second connecting rod 24 is arranged at the top of the sliding sleeve 25, the sliding sleeve 25 is connected with the second connecting rod 24 in a welding connection mode, the friction balls 23 capable of fixing the annular grinding stone block are fixedly connected to the upper side and the lower side of the right part of the second connecting rod 24, the upper friction balls 23 and the lower friction balls 23 are respectively contacted with the annular grinding stone block 22, the second stopper, the left side of the lower part of the front side surface of the rotating column 104 is provided with a third bearing seat 28, the bottom of the second stopper 27 is also provided with the third bearing seat 28, a screw 29 which can enable the nut 30 to move left and right is arranged between the left and right third bearing seats 28, the screw 29 is provided with the nut 30 in a threaded connection mode, and the top of the nut 30 is connected with the bottom of the sliding sleeve 25.
When the manhole cover is used, a user rotates the rotary column 104, the rotary column 104 rotates to drive the part on the rotary column to rotate, the disc 13 can be rotated, the disc 13 rotates to drive the clamping mechanism 14 to rotate to a proper position, then the user rotates the bolt 9 to move out of the threaded hole 6 on the rear side, the fixing of the moving block 10 can be released, then the user moves the moving block 10 left and right, the moving block 10 moves left and right to drive the part on the moving block to move left and right, the disc 13 can move left and right to a proper position, then the user rotates the bolt 9 to screw into the threaded hole 6 on the rear side, the moving block 10 can be fixed, the user fixes the manhole cover through the clamping mechanisms 14 on the left side and the right side, the manhole cover can be prevented from falling and being damaged, and therefore losses are caused to enterprises, when the manhole cover needs to be moved, the, the part rebound above that can drive of the right part of pendulum rod 4, so can make well lid rebound through clamping mechanism 14, place the well lid subaerial when needs, the slow rebound pendulum rod 4's of user left part so can make well lid rebound reset, the user removes the fixed to the well lid through clamping mechanism 14 afterwards, so can convenience of customers lift by crane the well lid to can reduce user's intensity of labour.
When the manhole cover needs to be fixed, a user enables the pull rods 145 on the left side and the right side to move outwards, the pull rods 145 on the left side and the right side move outwards to drive the parts on the pull rods to move outwards, so that the sliding shafts 143 on the left side and the right side move outwards in the sliding grooves 141, the springs 142 stretch accordingly, the user enables the manhole cover to be located between the left L-shaped rods 146 and the right L-shaped rods 146, then the user swings the left side of the swing rod 4 upwards, so that the left L-shaped rods 146 and the right L-shaped rods 146 can move downwards to be located on the lower side of the manhole cover, then the user loosens the pull rods 145, the L-shaped rods 146 on the left side and the right side can move inwards under the elastic force of the springs.
Through the cooperation of arc slide rail 16 and slider 17, can lead to the oscilaltion of pendulum rod 4, can prevent through first dog 15 that pendulum rod 4 from upwards swinging the dislocation, lift by crane for the well lid and cause the hindrance.
When needs make well lid rebound, user anticlockwise rotation handle 21 makes belt lace wheel 20 anticlockwise rotation, belt lace wheel 20 anticlockwise rotation can make big belt pulley 18 anticlockwise rotation through flat belt 19, big belt pulley 18 anticlockwise rotation drives second bull stick 3 anticlockwise rotation, second bull stick 3 anticlockwise rotation can make pendulum rod 4 anticlockwise rotation, so can make well lid rebound, when needs make well lid rebound, the slow clockwise rotation handle 21 of user, so can make well lid rebound place subaerial.
When the well lid needs to be moved upwards, a user rotates the screw 29 clockwise to enable the nut 30 to move leftwards, the nut 30 moves leftwards to drive the sliding sleeve 25 to move leftwards on the guide rod 26, the sliding sleeve 25 moves leftwards to enable the second connecting rod 24 to move leftwards, the second connecting rod 24 moves leftwards to enable the friction balls 23 to be far away from the annular grinding stone block 22, so that the fixing of the small belt pulley 20 can be released, then the user rotates the handle 21 anticlockwise to enable the well lid to move upwards, when the well lid needs to be fixed after moving upwards to a proper position, the user rotates the screw 29 anticlockwise to enable the nut 30 to move rightwards, so that the friction balls 23 can move rightwards to be in contact with the annular grinding stone block 22, the small belt pulley 20 can be fixed, the position of the well lid can be fixed, the user can conveniently lift the well lid, when the well lid needs to, the user rotates the screw 29 clockwise to move the friction balls 23 away from the annular stone block 22.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (3)
1. The utility model provides a well lid lifting machine, including support column (1), dead lever (101), first bearing frame (102), first bull stick (103), column spinner (104), second bearing frame (2), second bull stick (3) and pendulum rod (4), dead lever (101) are installed at the top of support column (1), first bearing frame (102) have been inlayed at the middle part of dead lever (101), install in first bearing frame (102) and to make column spinner (104) pivoted first bull stick (103), column spinner (104) are installed on the top of first bull stick (103), inlay the upper portion in column spinner (104) second bearing frame (2), install second bull stick (3) in second bearing frame (2), the rear end rigid coupling of second bull stick (3) has pendulum rod (4), its characterized in that: the swing rod mechanism further comprises a circular rod (7), a connecting rope (8), a bolt (9), a moving block (10), a first connecting rod (11), a groove plate (12), a disc (13) and a clamping mechanism (14), wherein a long groove (5) with a guiding function is formed in the right part of the swing rod (4), a plurality of threaded holes (6) are formed in the front wall of the long groove (5), the circular rod (7) is fixedly connected to the lower right part of the front side surface of the swing rod (4), the connecting rope (8) capable of preventing the bolt (9) from being lost is connected to the circular rod (7), the moving block (10) is arranged on the right part of the swing rod (4) in a sliding mode, the threaded holes (6) are also formed in the middle part of the front side surface of the moving block (10), the bolt (9) is arranged between the front threaded hole (6) and the rear threaded hole (6), the connecting rope (8) is fixedly connected with the bolt (9), the groove, the bottom of the moving block (10) is hinged with a first connecting rod (11) which plays a supporting role, the lower part of the first connecting rod (11) penetrates through the groove plate (12), the bottom end of the first connecting rod (11) is provided with a disc (13), and the left side and the right side of the disc (13) are provided with clamping mechanisms (14) which can move towards the well cover;
the clamping mechanism (14) comprises springs (142), sliding shafts (143), second supporting rods (144), pull rods (145) and L-shaped rods (146), the number of the sliding grooves (141) is two, the sliding grooves are respectively formed in the left side and the right side of the disc (13), the sliding shafts (143) are arranged in the sliding grooves (141) in an inward sliding mode, the springs (142) are connected between the left sliding shafts (143) and the right side face in the left sliding groove (141), the springs (142) are also connected between the right sliding shafts (143) and the left side face in the right sliding groove (141), the front ends of the sliding shafts (143) are fixedly connected with the second supporting rods (144), the pull rods (145) capable of enabling the second supporting rods (144) to move conveniently are mounted on the outer side faces of the left second supporting rods (144) and the right second supporting rods (144), and the bottom ends of the second supporting rods (144) are connected with;
the rotary column structure is characterized by further comprising a first stop block (15), an arc-shaped sliding rail (16) and a sliding block (17), the arc-shaped sliding rail (16) is arranged on the upper portion of the right side face of the rotary column (104), the arc-shaped sliding rail (16) is located on the upper side of the groove plate (12), the left end of the arc-shaped sliding rail (16) is fixedly connected with the first stop block (15) with a limiting effect, the sliding block (17) with a guiding effect is arranged on the arc-shaped sliding rail (16) in a sliding mode, and the front side face of the sliding block (17) is fixedly connected with the left.
2. The manhole cover lifting machine of claim 1, wherein: the novel rotary column is characterized by further comprising a large belt pulley (18), a flat belt (19), a small belt pulley (20) and a handle (21), wherein the large belt pulley (18) is fixed at the front end of the second rotary rod (3), the small belt pulley (20) is rotatably connected to the lower portion of the front side face of the rotary column (104), the flat belt (19) playing a transmission role is wound between the large belt pulley (18) and the small belt pulley (20), and the handle (21) capable of enabling the large belt pulley (18) to rotate is fixedly connected to the eccentric position of the front side face of the small belt pulley (20).
3. The manhole cover lifting machine of claim 2, wherein: the belt wheel is characterized by further comprising an annular grinding stone block (22), friction balls (23), a second connecting rod (24), a sliding sleeve (25), a guide rod (26), a second stop block (27), a third bearing seat (28), a screw rod (29) and a nut (30), wherein the annular grinding stone block (22) is installed in the middle of the front side face of the small belt wheel (20), the guide rod (26) is fixed to the lower portion of the left side face of the rotating column (104), the sliding sleeve (25) is arranged on the guide rod (26) in a sliding mode, the second connecting rod (24) is installed at the top of the sliding sleeve (25), the friction balls (23) capable of fixing the annular grinding stone are fixedly connected to the upper side and the lower side of the right portion of the second connecting rod (24), the upper friction balls (23) and the lower friction balls (23) are respectively in contact with the annular grinding stone block (22), the second stop block (27) capable of limiting the sliding sleeve (25) is fixedly connected to, third bearing seats (28) are also installed at the bottom of the second stop block (27), a screw rod (29) capable of enabling the nut (30) to move left and right is installed between the left third bearing seat and the right third bearing seat (28), the nut (30) is arranged on the screw rod (29) in a threaded connection mode, and the top of the nut (30) is connected with the bottom of the sliding sleeve (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296996.8A CN110054129B (en) | 2019-04-15 | 2019-04-15 | Well lid lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296996.8A CN110054129B (en) | 2019-04-15 | 2019-04-15 | Well lid lifting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110054129A CN110054129A (en) | 2019-07-26 |
| CN110054129B true CN110054129B (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910296996.8A Active CN110054129B (en) | 2019-04-15 | 2019-04-15 | Well lid lifting machine |
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| Country | Link |
|---|---|
| CN (1) | CN110054129B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898740A (en) * | 2009-06-01 | 2010-12-01 | 绍兴县排水有限公司 | Manhole cover opening device |
| CN103663306A (en) * | 2012-09-07 | 2014-03-26 | 国网辽宁省电力有限公司大连供电公司 | Hoisting device for cable well lid |
| CN204251291U (en) * | 2014-12-04 | 2015-04-08 | 国家电网公司 | A kind of cable manhole cover hoisting device |
| CN106430039B (en) * | 2016-10-18 | 2018-10-12 | 国网河南禹州市供电公司 | A kind of cable well cover opening device |
| CN206375648U (en) * | 2016-12-27 | 2017-08-04 | 中国石油天然气股份有限公司 | A kind of well cover opening device |
| CN108128744B (en) * | 2018-01-13 | 2020-04-14 | 张若玮 | Electric inspection well cover unsealing forklift |
| CN108557731B (en) * | 2018-06-04 | 2019-08-16 | 安徽省飞龙新型材料有限公司 | A kind of municipal administration well lid hood-opening device |
-
2019
- 2019-04-15 CN CN201910296996.8A patent/CN110054129B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110054129A (en) | 2019-07-26 |
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Effective date of registration: 20201125 Address after: 344300 Jiangxi city of Fuzhou province Le'an County Industrial Park Applicant after: JIANGXI WANGNONG AGRICULTURAL MACHINERY MANUFACTURING Co.,Ltd. Address before: Room 1205, East Block of Tian'an Innovation Technology Plaza Phase II, Shatou Street, Futian District, Shenzhen City, Guangdong Province Applicant before: Du Yiqing |
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Effective date of registration: 20220819 Address after: Qianping Industrial Park, Aoxi Town, Le'an County, Fuzhou City, Jiangxi Province 344000 Patentee after: Jiangxi Huaxiang Food Co.,Ltd. Address before: 344300 Industrial Park of Le'an County, Fuzhou City, Jiangxi Province Patentee before: JIANGXI WANGNONG AGRICULTURAL MACHINERY MANUFACTURING CO.,LTD. |
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Denomination of invention: A manhole cover lifting machine Effective date of registration: 20230523 Granted publication date: 20201208 Pledgee: Agricultural Bank of China Limited Le'an County sub branch Pledgor: Jiangxi Huaxiang Food Co.,Ltd. Registration number: Y2023980041603 |
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