CN109898588B - Trench excavation equipment for municipal road construction - Google Patents
Trench excavation equipment for municipal road construction Download PDFInfo
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- CN109898588B CN109898588B CN201910238333.0A CN201910238333A CN109898588B CN 109898588 B CN109898588 B CN 109898588B CN 201910238333 A CN201910238333 A CN 201910238333A CN 109898588 B CN109898588 B CN 109898588B
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Abstract
The invention belongs to the field of municipal road construction, in particular to trench excavation equipment for municipal road construction, aiming at the problems that the width of the existing bucket cannot be adjusted and the shovel tooth cannot be replaced, the invention provides a scheme which comprises an excavator, wherein a mechanical arm is movably arranged on one side of the excavator, the bucket is movably arranged on one side of the mechanical arm, a plurality of splicing plates are movably arranged on one side of the bucket, side plates movably arranged on one side of the bucket are respectively arranged on two sides of the splicing plates, connecting blocks are fixedly arranged on the top sides of the splicing plates and the two side plates, a sliding hole is formed in one side of the bucket, the trench excavation equipment is simple in structure, the two side plates are in close contact with the splicing plates to form a bucket shape, the number of the splicing plates can be determined according to the required width of the bucket, so that the width of the bucket can be conveniently adjusted, and the shovel tooth is convenient to, the excavating effect is ensured, and the excavating efficiency is improved.
Description
Technical Field
The invention relates to the technical field of municipal road construction, in particular to trench excavation equipment for municipal road construction.
Background
Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work and the engineering entity engaged in the work, which is carried out by taking a road as an object, and has obvious characteristics in the aspects of technology, economy and management like civil engineering of any other types of gates, and an excavator is a commonly used trench excavation device for municipal road construction.
Publication No. CN104929166B discloses an excavator, comprising: the device comprises a body frame, a large arm, an arm, a bucket, a first oil cylinder, a second oil cylinder, a driving device, a camera device and an image recognition module, wherein one end of the first oil cylinder is fixedly connected with the rotating table, the other end of the first oil cylinder is fixedly connected with the large arm, one end of the second oil cylinder is fixedly connected with the small arm, and the other end of the second oil cylinder is fixedly connected with the bucket; speed identification module, it is used for control the revolving stage is rotatory according to the speed of design, but the scraper bowl of the excavator of needs is all fixed, when the slot of the different width of excavation, regulation that can not be nimble, only can be with the whole change of scraper bowl, because the scraper bowl is heavier, change inconvenience very, the forming relieved tooth of current scraper bowl all is fixed simultaneously, because the forming relieved tooth often produces the friction with the excavation thing, easy wearing and tearing, but can not change yet, thereby it is poor to have led to the fact the excavation effect, the forming relieved is cracked even in the time, thereby the efficiency of excavation work has been reduced.
Disclosure of Invention
The invention aims to solve the defects that the width of a bucket cannot be adjusted and the relieving teeth cannot be replaced in the prior art, and provides trench excavation equipment for municipal road construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a trench excavation device for municipal road construction comprises an excavator, wherein one side of the excavator is movably provided with a mechanical arm, one side of the mechanical arm is movably provided with a bucket, one side of the bucket is movably provided with a plurality of splicing plates, two sides of the splicing plates are respectively provided with a side plate movably arranged on one side of the bucket, the splicing plates and top sides of the two side plates are respectively fixedly provided with a connecting block, one side of the bucket is provided with a sliding hole, one side of the connecting blocks is respectively and rotatably provided with a T-shaped rod, one end of each T-shaped rod penetrates through the sliding hole, top sides of the connecting blocks are respectively and fixedly provided with an installation block, top sides of the bucket are respectively and fixedly provided with a fixing block, the bottom sides of the fixing blocks are respectively provided with a clamping groove, the fixing blocks are respectively positioned in the clamping groove, connecting rods are respectively and rotatably arranged on inner walls of two sides of the clamping groove, one side of the two connecting rods is respectively and rotatably provided with a push rod, one end of the two push rods, which are mutually close to each other, is respectively and rotatably provided with a clamping plate, one side of each clamping plate, which is close to each other, is respectively contacted with one side of each mounting block, which is far away from each other, of each mounting block, two fixed shafts are fixedly arranged on the inner wall of one side of each clamping groove, V-shaped rods are movably sleeved on the two fixed shafts, driving rods are movably arranged on one sides of the two V-shaped rods, one sides of the two driving rods are respectively rotatably arranged on one sides of the two push rods, one sides of the two V-shaped rods are respectively rotatably arranged with a linkage rod, one side of each linkage rod is rotatably arranged with the same moving rod, a moving rod is fixedly arranged on one side of the moving rod, a rotating hole is arranged on the inner wall of one side of each clamping groove, a rotating rod is movably arranged in the rotating hole, two ends of the rotating rod all extend out of the rotating hole, one end of the rotating rod is provided with a thread groove, a V-shaped threaded rod is arranged in the thread groove, one side of the moving rod is provided with an insertion hole, one end of the V-shaped threaded rod extends into the jack, when the width of the bucket needs to be reduced, the T-shaped rod is firstly rotated to enable the T-shaped rod to correspond to the sliding hole, the connecting block is pulled at the moment, one splicing plate is taken out, repeated operation is carried out until the width of the two side plates and the width of the rest splicing plate reach the required width position, the rotating rod is rotated at the moment, so that the rotating rod rotates on the V-shaped threaded rod through the thread groove, the V-shaped threaded rod is driven to move, one end of the V-shaped threaded rod moves in the jack, the movable rod is driven to move, the movable rod vertically moves in the sliding groove through the sliding rod, the movable rod moves to drive the movable rod to move, the movable rod moves to drive the two V-shaped rods to rotate through the two linkage rods, the two V-shaped rods rotate to drive the two driving rods to move, the, the clamping plates horizontally move in the limiting grooves through the L-shaped rods until the two clamping plates firmly clamp the mounting blocks, so that the two side plates and the rest splicing plates are in close contact to form a bucket shape, and the operation can be completed.
Preferably, the clamping grooves are formed in the bottom sides of the splicing plates and the two side plates, trapezoidal blocks are movably mounted in the clamping grooves, the bottom sides of the trapezoidal blocks extend to the outside of the clamping grooves and are fixedly provided with shovel teeth, and the shovel teeth are fixed in the clamping grooves through the trapezoidal blocks.
Preferably, the inner wall of the top side of the clamping groove is rotatably provided with a swing rod and a parallel rod, one side of the trapezoidal block is in contact with one side of the swing rod, the same side of the swing rod and the parallel rod is rotatably provided with the same cross rod, the trapezoidal block pushes the swing rod to rotate, and the swing rod drives the parallel rod to rotate through the cross rod.
Preferably, a limiting groove is formed in the inner wall of one side of the clamping groove, a clamping rod is movably mounted in the limiting groove, a slot is formed in one side of the trapezoidal block, one end of the clamping rod extends into the slot, one side of the parallel rod is movably mounted on one side of the clamping rod, and the parallel rod rotates to drive one end of the clamping rod to be inserted into the slot.
Preferably, an elliptical hole is formed in the inner wall of the clamping groove on the side away from the limiting groove, a placing groove is annularly formed in the inner wall of the elliptical hole, a moving rod is movably mounted on one side of a swinging rod, one end of the moving rod penetrates through the elliptical hole and is movably mounted with an elliptical block, one side of the elliptical block is in contact with the inner wall of one side of the placing groove, a groove is formed in one side of the elliptical block, one end of the moving rod extends into the groove, a rotating groove is annularly formed in the inner wall of the groove, a rotating block is movably mounted in the rotating groove, one end of the moving rod is fixedly mounted on one side of the rotating block, sliding holes are formed in one sides of the swinging rod and the parallel rod, sliding shafts are movably mounted in the two sliding holes, one ends of the two sliding shafts are respectively and fixedly mounted on one sides of the clamping rod and the moving rod, the swinging rod rotates to drive the elliptical block to move out of the elliptical hole through the moving rod, then the elliptical block is rotated to enable the elliptical block to rotate on the rotating block through the rotating groove, until the oval block is vertically connected with the moving rod, the oval block can be clamped on the inner wall of one side of the placing groove.
Preferably, one end of a first spring is fixedly mounted on the inner wall of the top side of the clamping groove, the other end of the first spring is fixedly mounted on one side of the cross rod, and the cross rod moves upwards while rotating and enables the spring to be stressed.
Preferably, a sliding groove is formed in the inner wall of one side of the clamping groove, a sliding rod is movably mounted in the sliding groove, one end of the sliding rod is fixedly mounted on one side of the movable rod, and the movable rod vertically moves in the sliding groove through the sliding rod.
Preferably, the top side inner wall of the clamping groove is provided with a limiting groove, the two limiting grooves are movably provided with L-shaped rods, one ends of the two L-shaped rods are fixedly arranged on one sides of the two clamping plates respectively, and the clamping plates horizontally move in the limiting grooves through the L-shaped rods.
Preferably, the rotating groove has been seted up to the annular on the inner wall in rotation hole, and movable mounting has two commentaries on classics pieces in the rotating groove, and one side that two commentaries on classics pieces are close to each other is fixed mounting respectively on the both sides of dwang, and the dwang is through two commentaries on classics piece at the rotating groove internal rotation for the dwang can not remove.
Preferably, one side of the connecting rod, one side of the push rod and one side of the driving rod are all arranged in the rotating holes, the same driving shaft is movably arranged in the three rotating holes, and the driving rod moves to drive the connecting rod and the push rod to rotate through the driving shaft, so that the push rod drives the clamping plate to move.
In the invention, through the matching use of an excavator, an mechanical arm, a side plate, a scraper bucket, a connecting block, an installation block, a fixed block, a splice plate, a clamping groove, a clamping plate, a connecting rod, a push rod, a driving shaft, a driving rod, a fixed shaft, a V-shaped rod, a linkage rod, a movable rod, a jack, a V-shaped threaded rod, a rotating hole, a rotating rod, a threaded groove, a chute, a sliding rod, a limiting groove and an L-shaped rod, the rotating rod rotates on the V-shaped threaded rod through the threaded groove to drive the V-shaped threaded rod to move, one end of the V-shaped threaded rod moves in the jack to drive the movable rod to move, the movable rod moves to pull the two V-shaped rods to rotate through the two linkage rods, the two V-, the clamping plates horizontally move in the limiting grooves through the L-shaped rods until the two clamping plates firmly clamp the mounting blocks, so that the two side plates are tightly contacted with the rest splicing plates to form a bucket shape;
according to the invention, through the matched use of the shovel teeth, the trapezoidal blocks, the clamping grooves, the swing rods, the parallel rods, the transverse rods, the clamping rods, the slots, the limiting grooves, the elliptical holes, the moving rods, the placing grooves and the elliptical blocks, the trapezoidal blocks on the shovel teeth are inserted into the clamping grooves, so that the trapezoidal blocks drive the swing rods to rotate, the swing rotation drives the parallel rods to rotate through the transverse rods, the parallel rods rotate to drive the clamping rods to be inserted into the slots, so that the trapezoidal blocks are fixed, meanwhile, the swing rods rotate to drive the elliptical blocks to move out of the elliptical holes through the moving rods, then the elliptical blocks are rotated, so that the elliptical blocks rotate on the rotating blocks through the rotating grooves until the elliptical blocks are vertically connected with the moving rods, and the elliptical blocks can be clamped on the inner wall of one side of the placing grooves;
the bucket-shaped excavator is simple in structure, the two side plates are in close contact with the splicing plates to form a bucket shape, and the number of the splicing plates can be determined according to the required width of the bucket, so that the width of the bucket can be conveniently adjusted, and meanwhile, the shovel teeth are convenient to detach and replace, so that the excavating effect is ensured, and the excavating efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of trench excavation equipment for municipal road construction according to the invention;
FIG. 2 is a schematic front view of a bucket of the trench digging equipment for municipal road construction according to the present invention;
FIG. 3 is a schematic side view of a side plate of the trench digging equipment for municipal road construction according to the present invention;
FIG. 4 is a schematic side view of a splice plate of the trench digging equipment for municipal road construction according to the present invention;
FIG. 5 is a schematic structural view of part A in FIG. 2 of the trench digging equipment for municipal road construction according to the invention;
FIG. 6 is a schematic structural view of part B in FIG. 2 of the trench digging equipment for municipal road construction according to the invention;
fig. 7 is a schematic structural diagram of a part C in fig. 2 of the trench digging equipment for municipal road construction according to the invention.
In the figure: the device comprises an excavator 1, a mechanical arm 2, a side plate 3, a bucket 4, a connecting block 5, an installing block 6, a fixing block 7, a splicing plate 8, a clamping groove 9, a clamping plate 10, a connecting rod 11, a push rod 12, a driving shaft 13, a driving rod 14, a fixing shaft 15, a 16V-shaped rod, a linkage rod 17, a movable rod 18, a movable rod 19, a jack 20, a threaded rod 21V, a rotating hole 22, a rotating rod 23, a threaded groove 24, a sliding groove 25, a sliding rod 26, a limiting groove 27, a rod 28L, a shovel tooth 29, a trapezoidal block 30, a clamping groove 31, a swinging rod 32, a parallel rod 33, a transverse rod 34, a clamping rod 35, a slot 36, a limiting groove 37, an elliptical hole 38, a moving rod 39, a placing groove 40 and an elliptical block 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a trench excavation device for municipal road construction comprises an excavator 1, a mechanical arm 2 is movably mounted on one side of the excavator 1, a bucket 4 is movably mounted on one side of the mechanical arm 2, a plurality of splicing plates 8 are movably mounted on one side of the bucket 4, side plates 3 movably mounted on one side of the bucket 4 are respectively arranged on two sides of the splicing plates 8, connecting blocks 5 are fixedly mounted on top sides of the splicing plates 8 and the two side plates 3, a sliding hole is formed in one side of the bucket 4, a T-shaped rod is rotatably mounted on one side of the connecting blocks 5, one end of each T-shaped rod penetrates through the sliding hole, a mounting block 6 is fixedly mounted on the top side of each connecting block 5, a fixing block 7 is fixedly mounted on the top side of the bucket 4, a clamping groove 9 is formed in the bottom side of the fixing block 7, the fixing blocks 7 are located in the clamping groove 9, connecting rods 11 are rotatably mounted on inner walls on two sides of the clamping groove 9, one side of each of the two connecting rods 11 is rotatably provided with a push rod 12, one end of each of the two push rods 12 close to each other is rotatably provided with a clamp plate 10, one side of each of the two clamp plates 10 close to each other is respectively contacted with one side of each of the two mounting blocks 6 positioned at two sides, one side of each of the two clamping grooves 9 is fixedly provided with two fixing shafts 15, the two fixing shafts 15 are movably sleeved with V-shaped rods 16, one sides of the two V-shaped rods 16 are movably provided with driving rods 14, one sides of the two driving rods 14 are respectively rotatably arranged on one sides of the two push rods 12, one sides of the two V-shaped rods 16 are respectively rotatably provided with a linkage rod 17, one side of each of the two linkage rods 17 is rotatably provided with the same moving rod 18, one side of each of the moving rods 18 is fixedly provided with a moving rod 19, one side of the inner wall of each of the clamping groove 9 is provided with a rotating hole 22, a rotating rod 23 is movably arranged in each rotating hole 22, and two ends of the rotating rod 23 extend out of the rotating hole 22, one end of the rotating rod 23 is provided with a thread groove 24 positioned in the clamping groove 9, a V-shaped threaded rod 21 is installed in the thread groove 24, one side of the movable rod 19 is provided with a jack 20, one end of the V-shaped threaded rod 21 extends into the jack 20, when the width of the bucket 4 needs to be reduced, the T-shaped rod is firstly rotated to be corresponding to the sliding hole, the connecting block 5 is pulled at the moment, so that one splicing plate 8 is taken out, the operation is repeated until the width of the two side plates 3 and the width of the rest splicing plates 8 reach the required width position, the rotating rod 22 is rotated at the moment, so that the rotating rod 22 rotates on the V-shaped threaded rod 21 through the thread groove 24, so that the V-shaped threaded rod 21 is driven to move, one end of the V-shaped threaded rod 21 moves in the jack 20, so that the movable rod 19 is driven to move, the movable rod 19 vertically moves in the sliding groove 25 through the sliding rod 26, the movable rod 19 moves to drive the movable rod 18 to move, the movable rod 18 moves to pull two V-shaped rods 16 to rotate through two linkage rods 17, the two V-shaped rods 16 rotate to drive the two driving rods 14 to move, the driving rods 14 move to drive the connecting rods 11 and the push rods 12 to rotate through the driving shafts 13, so that the push rods 12 drive the clamping plates 10 to move, the clamping plates 10 horizontally move in the limiting grooves 27 through the L-shaped rods 28 until the two clamping plates 10 firmly clamp the mounting blocks 6, and the two side plates 3 and the rest splicing plates 8 are tightly contacted to form a hopper shape, so that the operation can be completed.
In the invention, the clamping grooves 31 are respectively formed on the bottom sides of the splicing plates 8 and the two side plates 3, trapezoidal blocks 30 are movably arranged in the clamping grooves 31, the bottom sides of the trapezoidal blocks 30 extend out of the clamping grooves 31 and are fixedly provided with the relieved teeth 29, and the relieved teeth 29 are fixed in the clamping grooves 31 through the trapezoidal blocks 30.
In the invention, the swing rod 32 and the parallel rod 33 are rotatably arranged on the inner wall of the top side of the clamping groove 31, one side of the trapezoidal block 30 is contacted with one side of the swing rod 32, the same side of the swing rod 32 and the parallel rod 33 is rotatably provided with the same cross rod 34, the trapezoidal block 30 pushes against the swing rod 32 to rotate, and the swing rod 32 drives the parallel rod 33 to rotate through the cross rod 34.
In the invention, a limiting groove 37 is formed on the inner wall of one side of the clamping groove 31, a clamping rod 35 is movably arranged in the limiting groove 37, a slot 36 is formed on one side of the trapezoidal block 30, one end of the clamping rod 35 extends into the slot 36, one side of the parallel rod 33 is movably arranged on one side of the clamping rod 35, and the parallel rod 33 rotates to drive one end of the clamping rod 35 to be inserted into the slot 36.
In the invention, an elliptical hole 38 is arranged on the inner wall of the side of the clamping groove 31 far away from the limiting groove 37, a placing groove 40 is annularly arranged on the inner wall of the elliptical hole 38, a moving rod 39 is movably arranged on one side of the oscillating rod 32, one end of the moving rod 39 penetrates through the elliptical hole 38 and is movably provided with an elliptical block 41, one side of the elliptical block 41 is contacted with the inner wall of one side of the placing groove 40, a groove is arranged on one side of the elliptical block 41, one end of the moving rod 39 extends into the groove, a rotating groove is annularly arranged on the inner wall of the groove, a rotating block is movably arranged in the rotating groove, one end of the moving rod 39 is fixedly arranged on one side of the rotating block, sliding holes are respectively arranged on one sides of the oscillating rod 32 and the parallel rod 33, sliding shafts are movably arranged in the two sliding holes, one ends of the two sliding shafts are respectively fixedly arranged on one sides of the clamping rod 35 and the moving rod 39, meanwhile, the oscillating rod 32 drives the elliptical block 40 to move out of the elliptical hole 38 through the moving rod 39, then, the oval block 38 is rotated to rotate the oval block 38 on the rotating block through the rotating slot until the oval block 38 is vertically connected with the moving rod 39, so that the oval block 18 is clamped on the inner wall of one side of the placing slot 40.
In the present invention, one end of the first spring is fixedly installed on the inner wall of the top side of the locking groove 31, the other end of the first spring is fixedly installed on one side of the cross bar 34, and the cross bar 34 moves upward while rotating and applies force to the spring.
In the invention, a sliding groove 25 is arranged on the inner wall of one side of a clamping groove 9, a sliding rod 26 is movably arranged in the sliding groove 25, one end of the sliding rod 26 is fixedly arranged on one side of a movable rod 19, and the movable rod 19 vertically moves in the sliding groove 25 through the sliding rod 26.
In the invention, the inner wall of the top side of the clamping groove 9 is provided with a limiting groove 27, L-shaped rods 28 are movably arranged in the two limiting grooves 27, one ends of the two L-shaped rods 28 are respectively and fixedly arranged on one side of the two clamping plates 10, and the clamping plates 10 horizontally move in the limiting grooves 27 through the L-shaped rods 28.
In the invention, the inner wall of the rotating hole 22 is annularly provided with a rotating groove, two rotating blocks are movably arranged in the rotating groove, one sides of the two rotating blocks, which are close to each other, are fixedly arranged on two sides of the rotating rod 23 respectively, and the rotating rod 23 rotates in the rotating groove through the two rotating blocks, so that the rotating rod 23 cannot move.
In the invention, one side of each of the connecting rod 11, the push rod 12 and the driving rod 14 is arranged in a rotating hole, the same driving shaft 13 is movably arranged in the three rotating holes, and the driving rod 14 moves to drive the connecting rod 11 and the push rod 12 to rotate through the driving shaft 13, so that the push rod 12 drives the clamping plate 10 to move.
In the invention, when the width of the bucket 4 needs to be reduced, firstly, the T-shaped rod is rotated to enable the T-shaped rod to correspond to the sliding hole, then the connecting block 5 is pulled, so that one splicing plate 8 is taken out, the operation is repeated until the width of the two side plates 3 and the width of the rest splicing plate 8 reach the required width position, at the moment, the rotating rod 22 is rotated, so that the rotating rod 22 rotates on the V-shaped threaded rod 21 through the threaded groove 24, so that the V-shaped threaded rod 21 is driven to move, one end of the V-shaped threaded rod 21 moves in the insertion hole 20, so that the movable rod 19 is driven to move, the movable rod 19 vertically moves in the sliding groove 25 through the sliding rod 26, the movable rod 19 moves to drive the movable rod 18 to move, the movable rod 18 moves to drive the two V-shaped rods 16 to rotate through the two linkage rods 17, the two V-shaped rods 16 rotate to drive the two drive rods 14 to move, and the drive the connecting rod 11 and the push rod 12 to rotate through the drive shaft 13, so that the push rod 12 drives the clamping plate 10 to move, the clamping plate 10 horizontally moves in the limiting groove 27 through the L-shaped rod 28 until the two clamping plates 10 firmly clamp the mounting blocks 6, so that the two side plates 3 are tightly contacted with the rest splicing plates 8 to form a bucket shape, and the operation can be completed, meanwhile, when the shovel teeth 29 are abraded and need to be replaced and mounted, the trapezoidal block 30 on the shovel teeth 29 is inserted into the clamping groove 31, so that the trapezoidal block 30 drives the swing rod 32 to rotate, the swing rod 32 rotates to drive the parallel rod 33 to rotate through the cross rod 34, the parallel rod 33 rotates to drive the clamping rod 35 to be inserted into the slot 36, so that the trapezoidal block 30 is fixed, meanwhile, the swing rod 32 rotates to drive the elliptical block 40 to move out of the elliptical hole 38 through the moving rod 39, then the elliptical block 38 rotates, so that the elliptical block 38 rotates on the rotating block through the rotating groove until the elliptical block 38 is vertically connected with the moving rod 39, the oval block 18 is clamped on the inner wall of one side of the placing groove 40, and the installation of the relieving 29 is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The trench excavation equipment for municipal road construction comprises an excavator (1), wherein one side of the excavator (1) is movably provided with a mechanical arm (2), one side of the mechanical arm (2) is movably provided with a bucket (4), and the trench excavation equipment is characterized in that one side of the bucket (4) is movably provided with a plurality of splicing plates (8), two sides of the splicing plates (8) are respectively provided with a side plate (3) which is movably arranged on one side of the bucket (4), the top sides of the splicing plates (8) and the two side plates (3) are respectively and fixedly provided with a connecting block (5), one side of the bucket (4) is provided with a sliding hole, one side of the connecting blocks (5) is respectively and rotatably provided with a T-shaped rod, one end of the T-shaped rods is respectively penetrated through the sliding hole, the top sides of the connecting blocks (5) are respectively and fixedly provided with a mounting block (6), and the top side of the bucket (4) is fixedly provided with a fixing block (7), clamping grooves (9) are formed in the bottom sides of the fixing blocks (7), the fixing blocks (7) are located in the clamping grooves (9), connecting rods (11) are rotatably mounted on the inner walls of the two sides of the clamping grooves (9), push rods (12) are rotatably mounted on one sides of the two connecting rods (11), clamping plates (10) are rotatably mounted at the ends, close to each other, of the two push rods (12), one sides, close to each other, of the two clamping plates (10) are respectively contacted with the sides, far away from each other, of the two mounting blocks (6) located on the two sides, two fixing shafts (15) are fixedly mounted on the inner wall of one side of the clamping groove (9), V-shaped rods (16) are movably sleeved on the two fixing shafts (15), driving rods (14) are movably mounted on one sides of the two V-shaped rods (16), one sides of the two driving rods (14) are rotatably mounted on one sides of the two push rods (12) respectively, and linkage rods (17) are rotatably mounted on one sides of the two V-shaped rods (16) respectively, one side of two gangbars (17) is rotated and is installed same carriage release lever (18), and one side fixed mounting of carriage release lever (18) has movable rod (19), seted up rotation hole (22) on the one side inner wall of clamp groove (9), movable mounting has dwang (23) in rotation hole (22), outside the both ends of dwang (23) all extended to rotation hole (22), thread groove (24) that are located clamp groove (9) were seted up to the one end of dwang (23), V type threaded rod (21) are installed to thread groove (24) internal thread, jack (20) have been seted up to one side of movable rod (19), and the one end of V type threaded rod (21) extends to in jack (20).
2. The trench excavation equipment for the municipal road construction according to claim 1, wherein clamping grooves (31) are formed in the bottom sides of the splicing plates (8) and the two side plates (3), trapezoidal blocks (30) are movably mounted in the clamping grooves (31), and the bottom sides of the trapezoidal blocks (30) extend out of the clamping grooves (31) and are fixedly provided with shovel teeth (29).
3. The trench excavation equipment for the municipal road construction according to claim 2, wherein a swing rod (32) and a parallel rod (33) are rotatably mounted on the inner wall of the top side of the clamping groove (31), one side of the trapezoidal block (30) is in contact with one side of the swing rod (32), and the same cross rod (34) is rotatably mounted on the same side of the swing rod (32) and the parallel rod (33).
4. The trench excavation equipment for the municipal road construction according to claim 2, wherein a limiting groove (37) is formed in the inner wall of one side of the clamping groove (31), a clamping rod (35) is movably mounted in the limiting groove (37), a slot (36) is formed in one side of the trapezoidal block (30), one end of the clamping rod (35) extends into the slot (36), and one side of the parallel rod (33) is movably mounted on one side of the clamping rod (35).
5. The trench digging equipment for the municipal road construction according to claim 2, wherein an elliptical hole (38) is formed in the inner wall of one side of the clamping groove (31) far away from the limiting groove (37), a placing groove (40) is annularly formed in the inner wall of the elliptical hole (38), a moving rod (39) is movably mounted on one side of the oscillating rod (32), one end of the moving rod (39) penetrates through the elliptical hole (38) and is movably mounted with an elliptical block (41), one side of the elliptical block (41) is in contact with the inner wall of one side of the placing groove (40), one side of the elliptical block (41) is provided with a groove, one end of the moving rod (39) extends into the groove, a rotating groove is annularly formed in the inner wall of the groove, a rotating block is movably mounted in the rotating groove, one end of the moving rod (39) is fixedly mounted on one side of the rotating block, sliding holes are formed in one sides of the oscillating rod (32) and the parallel rod (33), and sliding shafts are movably arranged in the two sliding holes, and one ends of the two sliding shafts are respectively and fixedly arranged on one sides of the clamping rod (35) and the moving rod (39).
6. The trench digging equipment for municipal road construction according to claim 2, wherein one end of the first spring is fixedly mounted on the top inner wall of the slot (31), and the other end of the first spring is fixedly mounted on one side of the cross bar (34).
7. The trench excavation equipment for municipal road construction according to claim 1, wherein a sliding groove (25) is formed in an inner wall of one side of the clamping groove (9), a sliding rod (26) is movably mounted in the sliding groove (25), and one end of the sliding rod (26) is fixedly mounted on one side of the movable rod (19).
8. The trench excavation equipment for municipal road construction according to claim 1, wherein a limiting groove (27) is formed in the inner wall of the top side of the clamping groove (9), L-shaped rods (28) are movably mounted in the two limiting grooves (27), and one ends of the two L-shaped rods (28) are fixedly mounted on one side of the two clamping plates (10) respectively.
9. The trench excavation equipment for municipal road construction according to claim 1, wherein a rotating groove is annularly formed in the inner wall of the rotating hole (22), two rotating blocks are movably mounted in the rotating groove, and one sides of the two rotating blocks, which are close to each other, are fixedly mounted on two sides of the rotating rod (23) respectively.
10. The trench excavation equipment for municipal road construction according to claim 1, wherein one side of each of the connecting rod (11), the push rod (12) and the driving rod (14) is provided with a rotary hole, and the same driving shaft (13) is movably mounted in the three rotary holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238333.0A CN109898588B (en) | 2019-03-27 | 2019-03-27 | Trench excavation equipment for municipal road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238333.0A CN109898588B (en) | 2019-03-27 | 2019-03-27 | Trench excavation equipment for municipal road construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109898588A CN109898588A (en) | 2019-06-18 |
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| GB2341843A (en) * | 1998-09-24 | 2000-03-29 | John Edward Mansfield | Variable width excavation bucket |
| ITGE20030015A1 (en) * | 2003-02-25 | 2004-08-26 | Gianluca Malacrino | ADJUSTABLE CAPACITY BUCKET OR SHOVEL |
| CN205000385U (en) * | 2015-07-03 | 2016-01-27 | 徐工集团工程机械股份有限公司科技分公司 | Variable capacity scraper bowl |
| CN108425397A (en) * | 2016-06-23 | 2018-08-21 | 吴彬 | The working method of the higher highway ditch cleaning intelligent robot of intelligence degree |
| CN206986941U (en) * | 2017-05-11 | 2018-02-09 | 山东卡特重工机械有限公司 | A kind of variable volume scraper bowl |
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