CN112590905A

CN112590905A - Material transportation device for municipal construction

Info

Publication number: CN112590905A
Application number: CN202011607385.XA
Authority: CN
Inventors: 王一博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-02

Abstract

The invention relates to the technical field of material transportation, in particular to a material transportation device for municipal construction, which comprises a frame main body, action rollers, a hand support, a motor, a protection bin, a storage battery and a power line, wherein an automatic tightening mechanism is arranged inside the frame main body and comprises a rope collecting cavity, the middle position inside the frame main body is provided with the rope collecting cavity, two sides inside the rope collecting cavity are provided with rolling shaft rods, and the front end and the rear end of each of the two rolling shaft rods are movably connected to the inner wall of the rope collecting cavity through bearings. The invention is convenient for quickly bundling materials and quickly tightening the bundling rope, effectively prevents the materials from sliding from the top end of the frame main body to cause damage, can quickly unbind the materials, and simultaneously stores and winds the rope to avoid the situation that the rope is directly exposed to the outside to cause damage, loss or winding, greatly improves the working efficiency of operators and reduces the use cost of the materials.

Description

Material transportation device for municipal construction

Technical Field

The invention relates to the technical field of material transportation, in particular to a material transportation device for municipal construction.

Background

Municipal administration means urban road, bridge, plumbing, sewage treatment, city flood control, gardens, road greening, street lamp, urban public utilities such as sanitation, when municipal construction facility man-hour, need use a large amount of building materials, and building materials mostly transport the material to the construction site through the freight train earlier, reuse conveyer carries the material afterwards, make things convenient for constructor to transport the material, present material transport device for municipal construction has basically satisfied people's user demand, still have some problems.

At present, when materials are transported, baffles are added on the periphery of the top end of a transporting device in most cases to prevent the materials from falling off during transportation, but when the materials are taken and used, the materials at the bottom are difficult to take all the time and may be stuck at the bottom end inside the material transporting device, so that the applicability of material transportation is reduced;

or when the materials are transported, an operator fixes the materials and the transporting device by using the ropes, so that the situation that the materials at the bottom are difficult to extract and are blocked cannot occur, but the ropes are not stored and are exposed outside for a long time, so that the ropes are easy to damage and wind together, and when the traditional ropes are used for bundling, the operation is complex and tedious, and when the two groups of ropes are locked, the two groups of ropes are not easy to lock, so that the operation difficulty and the strength of people are increased, and the working efficiency is reduced;

secondly, because the construction site is mostly comparatively jolted, the road surface is mostly uneven, in the in-process of carrying out the transportation, it is not hard up to produce between rope and the material, lead to the material to produce and drop, make the material produce the damage, the use cost of material has been increased, present material transport device can not both carry out the quick when tying up and tightening up to the material, carry out the high-speed joint operation to the rope junction, ease for use and suitability have been reduced, consequently need urgently novel municipal construction with can carry out the quick when tying up and tightening up to the material, the material transport device who carries out the high-speed joint operation to the rope junction solves above-mentioned problem.

Disclosure of Invention

The invention aims to provide a material conveying device for municipal construction, which aims to solve the problem that the joint of a rope cannot be quickly connected while materials cannot be quickly tied and tightened in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a material conveying device for municipal construction comprises a frame main body, action rollers, hand supports, a motor, a protective bin, a storage battery and a power line, wherein the action rollers are fixedly mounted at the periphery of the bottom end of the frame main body, the hand supports are fixedly mounted at the back of the frame main body, the motor is fixedly mounted at the back of the frame main body, the protective bin is fixedly mounted at one side of the back of the frame main body, which is close to the motor, the storage battery is arranged in the protective bin, the power line is arranged at one side of the outer wall of the frame main body, an automatic tightening mechanism is arranged in the frame main body and comprises a rope collecting cavity, a rope collecting cavity is arranged at the middle position in the frame main body, rolling shaft rods are arranged at two sides in the rope collecting cavity, and the front ends and the rear ends of the two groups of rolling shaft rods are movably, and the rear end of the outer side of the rolling shaft rod is fixedly provided with a transmission gear, the rear end of the rolling shaft rod is connected with an output shaft of a motor and is meshed with the transmission gear, the front side and the rear side of the outer part of the rolling shaft rod are connected with rope coiling discs through limiting mechanisms, binding ropes are wound on the outer sides of the rope coiling discs, guide rope grooves matched with the binding ropes are formed in the front end and the rear end of the two sides of the inner wall of the rope collecting cavity, one ends of the binding ropes penetrate through the rope guide grooves and extend to the outer surface of the frame main body, quick connecting mechanisms are arranged at the ends, far away from the rope coiling discs, of the binding ropes, and thin steel wire ropes are.

Furthermore, the limiting mechanism comprises a roller, the inside of the roller is sleeved with the roller, the front side and the rear side of the inside of the two groups of roller are both provided with a limiting cavity, the two sides of the limiting cavity are both provided with a lug, the far side of the two groups of lugs is extended to the outer wall of the roller through the limiting cavity and is clamped with the rope coiling disc, the near side of the lug is both movably connected with a connecting rod through a rotating shaft, the far side of the two groups of connecting rod is both movably connected with a fixed seat through the rotating shaft, the fixed seat is fixed on the outer wall of the roller, the front ends of the two groups of rollers are both extended to the outer surface of the frame main body through the roller, the front end of the frame main body is provided with a connecting clapboard, the two sides of the back of the connecting clapboard are both movably connected with the roller through a, the back of the limit screw is movably connected to the outer wall of the frame main body through a bearing.

Furthermore, both sides all are provided with the cardboard around the serving reel, and cardboard all fixed mounting is at the rolling axostylus axostyle outer wall, both sides all block with the cardboard mutually around the serving reel.

Furthermore, the two sides of the inner wall of the rope coiling disc are provided with clamping grooves matched with the convex blocks, the clamping grooves are clamped with the convex blocks, and the clamping grooves are annularly and uniformly formed in the inner wall of the rope coiling disc.

Further, quick-connect mechanism includes the connecting block, and is a set of the one end fixed mounting that the serving reel was kept away from to the bundling rope has the connecting block, and one side fixed mounting that the bundling rope was kept away from to the connecting block has the picture peg, another group the one end fixed mounting that the serving reel was kept away from to the bundling rope has spacing storehouse, and spacing storehouse keeps away from the upper and lower both ends of bundling rope one side and all seted up the cavity, two sets of the inside of cavity all has the rotor plate through pivot swing joint, and the inside of rotor plate is close to one side of bundling rope and has all seted up the spout, and is two sets of the inside of spout all is provided with the slide bar, and both ends all fix at the cavity inner wall around the slide bar, and is two sets of the inside.

Furthermore, the upper end and the lower end of the inserting plate are both provided with a tooth clamping groove, the tooth clamping grooves are transversely and uniformly formed in the outer wall of the inserting plate, one side, close to the rotating plate, of the rotating plate is matched with the tooth clamping grooves, and the rotating plate is designed to be in an L-shaped structure.

Further, the top of frame main part both sides is fixed mounting all has the rope guide, and the inside both sides of rope guide all are provided with the cylinder, and are two sets of both sides all pass through bearing swing joint at the rope guide inner wall around the cylinder, and the kerve has been seted up on the top of rope guide, the both sides of kerve all are arc structural design, and the strapping rope passes from inside the rope guide and between the cylinder.

Further, the outside cover of strapping rope is equipped with rubber abrasionproof cover, and rubber abrasionproof cover keeps away from the upper and lower both ends of one side mutually and all has threaded connection to have a locking bolt, rubber abrasionproof cover is fixed mutually with the strapping rope through locking bolt, and one side that rubber abrasionproof cover is close to mutually all is wave structural design.

Compared with the prior art, the invention has the beneficial effects that: the material conveying device is provided with an automatic tightening mechanism, a limiting mechanism and a quick connecting mechanism, when building materials need to be conveyed, the materials are firstly placed on the upper surface of a frame main body, a limiting screw rod is rotated, a connecting clapboard drives a rolling shaft to move under the action of threaded connection, a lug is moved out from the inside of a rope coiling disc under the action of rotating shaft connection, the limitation of the rope coiling disc is relieved, a binding rope is drawn out outwards, the materials on the upper surface of the frame main body are bound, and the goods are fixed;

when two groups of strapping ropes are used for strapping, firstly, the inserting plate is inserted into the limiting bin, the rotating plate is used for clamping and fixing the clamping tooth grooves, the two groups of strapping ropes are quickly strapped, when the strapping is finished, the limiting screw rod is reversely rotated, the convex block and the rope coiling disc are clamped again, then, the motor is started, the rolling shaft rod is driven to rotate under the meshing effect of the transmission gears, the strapping ropes are inwards tightened through the rope coiling disc, and the motor is stopped after the strapping is completed;

in conclusion, the device is tightly connected through the structure, the materials are conveniently and quickly bundled, the rubber anti-abrasion sleeve can move on the outer side of the bundling rope, the position of the rubber anti-abrasion sleeve is adjusted, the rubber anti-abrasion sleeve is moved to the corner of the goods, the friction force between the bundling rope and the materials is effectively reduced, the bundling rope is prevented from being damaged, the service life of the bundling rope is greatly prolonged, the materials are effectively prevented from sliding off the top end of the frame main body to cause damage, the materials can be quickly unbundled, the ropes are quickly stored and wound, the situation that the ropes are directly exposed outside and damaged, lost or wound is avoided, the usability and the applicability are improved, and the working efficiency of operators is greatly improved, the use cost of the materials is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a partial top cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a partial top cross-sectional structure of the spacing mechanism of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure at C of FIG. 1 according to the present invention;

FIG. 7 is a partial elevational cross-sectional view of the lashing wire and wire rope of the present invention;

FIG. 8 is a structural diagram illustrating an operating state of the present invention;

FIG. 9 is a schematic view of the connection state of the quick connect mechanism of the present invention;

fig. 10 is an enlarged view of the structure at D in fig. 9 according to the present invention.

In the figure: 1. a frame main body; 2. a movable roller; 3. a hand support; 4. a motor; 5. a rope retracting cavity; 6. a rolling shaft rod; 7. a transmission gear; 8. rope coiling disc; 9. a binding rope; 10. a rope guide groove; 11. a thin wire rope; 12. a roller; 13. a limiting cavity; 14. a fixed seat; 15. a connecting rod; 16. a bump; 17. connecting the partition boards; 18. a limit screw; 19. connecting blocks; 20. inserting plates; 21. a limiting bin; 22. a cavity; 23. a rotating plate; 24. a chute; 25. a slide bar; 26. a spring; 27. a rubber wear-resistant sleeve; 28. locking the bolt; 29. a rope guide plate; 30. a drum; 31. a protection bin; 32. a storage battery; 33. a power line.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, an embodiment of the present invention is shown: a material transportation device for municipal construction comprises a frame main body 1, action rollers 2, a hand support 3, a motor 4, a protective bin 31, a storage battery 32 and a power cord 33, wherein the action rollers 2 are fixedly installed on the periphery of the bottom end of the frame main body 1, the hand support 3 is fixedly installed on the back surface of the frame main body 1, the motor 4 is fixedly installed on the back surface of the frame main body 1, the protective bin 31 is fixedly installed on one side, close to the motor 4, of the back surface of the frame main body 1, the storage battery 32 is arranged inside the protective bin 31, the power cord 33 is arranged on one side of the outer wall of the frame main body 1, an automatic tightening mechanism is arranged inside the frame main body 1 and comprises a rope collecting cavity 5, a rope collecting cavity 5 is arranged at the middle position inside the frame main body 1, rolling shafts 6 are arranged on two sides inside the rope collecting cavity 5, and the front and rear ends of the two groups of rolling, and the outside rear end fixed mounting of roll axostylus axostyle 6 has drive gear 7, the rear end of a set of roll axostylus axostyle 6 is connected with the output shaft of motor 4, and mesh mutually between drive gear 7, both sides all are connected with serving reel 8 through stop gear around two sets of roll axostylus axostyle 6 outsides, and serving reel 8's outside winding has strapping rope 9, both ends all seted up with strapping rope 9 matched with conductor rope groove 10 around the receipts rope cavity 5 inner wall both sides, and the one end of strapping rope 9 runs through conductor rope groove 10 and extends to the surface of frame main part 1, the one end that serving reel 8 was kept away from to four groups of strapping rope 9 all is provided with quick-connect mechanism, and the inside winding of strapping rope 9.

The limiting mechanism comprises rolling shafts 12, the rolling shafts 12 are sleeved inside the rolling shaft rods 6, limiting cavities 13 are formed in the front side and the rear side of the insides of the two groups of rolling shaft rods 6, lugs 16 are arranged on the two sides of the limiting cavities 13, the far sides of the two groups of lugs 16 penetrate through the limiting cavities 13 and extend to the outer wall of the rolling shaft rods 6 to be clamped with the rope reel 8, the near sides of the lugs 16 are movably connected with connecting rods 15 through rotating shafts, the far sides of the lugs 16 of the two groups of connecting rods 15 are movably connected to fixing seats 14 through rotating shafts, the fixing seats 14 are fixed on the outer wall of the rolling shafts 12, the front ends of the two groups of rolling shafts 12 penetrate through the rolling shaft rods 6 and extend to the outer surface of the frame main body 1, connecting partition plates 17 are arranged at the front ends of the frame main body 1, the two sides of the back surfaces of the connecting partition plates 17, bearing swing joint is passed through at frame body 1 outer wall at limit screw 18's the back, under stop gear's effect, when needing to load the transportation to the material, only need 18 wrench movement to limit screw, under the effect that roller 12 removed, effect through the pivot connection, connecting rod 15 drives lug 16 and relieves rope reel 8's spacing, make when using to bundling rope 9, can be convenient pull out bundling rope 9, bind the goods, and bind the completion back, wrench movement is carried out limit screw 18 once more, it is spacing to rope reel 8, rope 9 will not pull out once more, and easy operation and convenience, operating personnel's work efficiency has been improved greatly.

Both sides all are provided with the cardboard around serving reel 8, and the equal fixed mounting of cardboard is at 6 outer walls of rolling shaft pole, both sides all with cardboard looks block around serving reel 8, under the effect of cardboard, prevent when spacing to serving reel 8 removes, serving reel 8 produces the displacement in rolling shaft pole 6's the outside, has guaranteed serving reel 8's stability.

The draw-in groove with 16 matched with lugs is all seted up to the both sides of serving as reasons dish 8 inner wall, and draw-in groove and 16 looks blocks of lugs, and the draw-in groove is the annular and evenly sets up at serving as reasons dish 8 inner wall, and under the effect of draw-in groove, the lug 16 of being convenient for carries out the block to fix serving as reasons dish 8, and easy operation is stable.

The quick connecting mechanism comprises a connecting block 19, one end of one group of the binding ropes 9, which is far away from the rope rolling disc 8, is fixedly provided with the connecting block 19, one side of the connecting block 19, which is far away from the binding ropes 9, is fixedly provided with an inserting plate 20, the other end of the other group of the binding ropes 9, which is far away from the rope rolling disc 8, is fixedly provided with a limiting bin 21, the upper end and the lower end of one side of the limiting bin 21, which is far away from the binding ropes 9, are both provided with cavities 22, the interiors of the two groups of cavities 22 are both movably connected with a rotating plate 23 through a rotating shaft, one side of the interior of the rotating plate 23, which is close to the binding ropes 9, is both provided with sliding rods 24, the interiors of the two groups of the sliding rods 24 are both provided with sliding rods 25, the front ends and the rear ends of the sliding rods 25 are both fixed on, greatly increasing the working efficiency of operators and improving the usability.

The upper end and the lower end of the inserting plate 20 are both provided with a tooth clamping groove, the tooth clamping grooves are transversely and uniformly formed in the outer wall of the inserting plate 20, one side, close to the rotating plate 23, of the rotating plate 23 is matched with the tooth clamping grooves, the rotating plate 23 is designed in an L-shaped structure, the rotating plate 23 and the inserting plate 20 can be conveniently clamped and fixed under the action of the tooth clamping grooves, and stability is improved.

All fixed mounting has rope guide 29 on the top of frame body 1 both sides, and the inside both sides of rope guide 29 all are provided with cylinder 30, bearing swing joint is all passed through at rope guide 29 inner wall to both sides around two sets of cylinders 30, and the kerve has been seted up on the top of rope guide 29, the both sides of kerve all are arc structural design, and strapping 9 passes between inside and the cylinder 30 of rope guide 29, under rope guide 29 and cylinder 30's effect, the frictional force between the strapping 9 outside and frame body 1 has been reduced, prevent that the strapping 9 outside is impaired, greatly increased strapping 9's life.

The outside cover of strapping rope 9 is equipped with rubber abrasionproof cover 27, and rubber abrasionproof cover 27 keeps away from the equal threaded connection in upper and lower both ends of one side mutually has locking bolt 28, rubber abrasionproof cover 27 is fixed mutually with strapping rope 9 through locking bolt 28, and the one side that rubber abrasionproof cover 27 is close to mutually all is wave structural design, under the effect of rubber abrasionproof cover 27, be convenient for when binding the material, the edge department of goods is removed to rubber abrasionproof cover 27, frictional force has effectively been reduced, and under the effect of locking bolt 28, be convenient for fix rubber abrasionproof cover 27.

The working principle is as follows: when the building materials need to be transported, the materials are firstly placed on the upper surface of the frame main body 1 and are placed in order, after the placement is completed, the limit screw 18 is rotated, the connecting partition plate 17 moves on the outer side of the limit screw 18 under the effect of threaded connection, the rolling shaft 12 synchronously moves while the connecting partition plate 17 moves, the connecting rod 15 drives the lug 16 to move outwards from the inside of the rope winding disc 8 under the effect of the connection of the rotating shaft, the limit of the rope winding disc 8 is released, the strapping rope 9 is pulled outwards under the effect of the release of the limit of the rope winding disc 8, the materials on the upper surface of the frame main body 1 are bound, and the goods are fixed;

when two groups of binding ropes 9 are used for binding, firstly, the inserting plate 20 is inserted into the limiting bin 21, the rotating plate 23 is extruded under the action of the clamping tooth grooves, the spring 26 generates elastic deformation under the action of the extruding force on the rotating plate 23, the inserting plate 20 is inserted, and the rotating plate 23 is clamped and fixed in the clamping tooth grooves under the action of the extruding force of the spring 26 again, so that the two groups of binding ropes 9 are quickly bound;

when tying up the end, wrench movement to locking bolt 28, make rubber wear sleeve 27 can remove in the outside of strapping rope 9, adjust the position of rubber wear sleeve 27, remove the edge of goods with rubber wear sleeve 27, reduce the frictional force between strapping rope 9 and the material, avoid strapping rope 9 impaired, carry out the antiport to stop screw 18 afterwards, make lug 16 and serving reel 8 carry out the block once more, then start motor 4, drive rolling shaft 6 and rotate under motor 4 pivoted effect, under drive gear 7 engaged with effect, drive another group's rolling shaft 6 and rotate, inwards tighten up strapping rope 9 through serving reel 8, stop motor 4 when tightening up, accomplish the operation, transport the material, this operation is ended.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a material transportation device for municipal construction, includes frame main part (1), action gyro wheel (2), hand support (3), motor (4), protection storehouse (31), battery (32) and power cord (33), the bottom of frame main part (1) is fixed mounting all around has action gyro wheel (2), and the back fixed mounting of frame main part (1) has hand support (3), the back fixed mounting of frame main part (1) has motor (4), and one side fixed mounting that frame main part (1) back is close to motor (4) has protection storehouse (31), the inside in protection storehouse (31) is provided with battery (32), and one side of frame main part (1) outer wall is provided with power cord (33), its characterized in that: the automatic rope winding mechanism is characterized in that an automatic tightening mechanism is arranged inside the frame main body (1) and comprises a rope winding cavity (5), the rope winding cavity (5) is formed in the middle of the inside of the frame main body (1), rolling shaft rods (6) are arranged on two sides of the inside of the rope winding cavity (5), the front end and the rear end of each of the two rolling shaft rods (6) are movably connected to the inner wall of the rope winding cavity (5) through bearings, a transmission gear (7) is fixedly mounted at the rear end of the outer side of each of the rolling shaft rods (6), the rear end of each of the two rolling shaft rods (6) is connected with an output shaft of a motor (4), the transmission gears (7) are meshed with each other, the front side and the rear side of the outside of each of the two rolling shaft rods (6) are connected with a rope winding disc (8) through limiting mechanisms, a binding rope (9) is wound on the outer side of the rope winding disc (8), and rope guide grooves (10) matched ) And one end of each strapping rope (9) penetrates through the rope guide groove (10) and extends to the outer surface of the frame main body (1), the four groups of strapping ropes (9) are all provided with a quick connection mechanism at the end far away from the rope coiling disc (8), and the inside of each strapping rope (9) is wound with a thin steel wire rope (11).

2. The material transporting device for municipal construction according to claim 1, wherein: the limiting mechanism comprises rolling shafts (12), the rolling shafts (12) are sleeved in the rolling shaft rods (6), limiting cavities (13) are formed in the front side and the rear side of the inner parts of the two groups of rolling shaft rods (6), lugs (16) are arranged on the two sides of the limiting cavities (13), one sides, far away from the two groups of lugs (16), penetrate through the limiting cavities (13) and extend to the outer wall of the rolling shaft rods (6) to be clamped with the rope reel (8), one sides, close to the lugs (16), of the lugs (16) are movably connected with connecting rods (15) through rotating shafts, one sides, far away from the lugs (16), of the two groups of connecting rods (15) are movably connected to fixing seats (14) through the rotating shafts, the fixing seats (14) are fixed on the outer walls of the rolling shafts (12), the front ends of the two groups of rolling shafts (12) penetrate through the rolling shaft rods (6) and extend to the outer surface of the frame main body (, the two sides of the back of the connecting partition plate (17) are movably connected with the rolling shafts (12) through bearings, the middle position inside the connecting partition plate (17) is in threaded connection with a limiting screw rod (18), and the back of the limiting screw rod (18) is movably connected to the outer wall of the frame main body (1) through the bearings.

3. The material transporting device for municipal construction according to claim 1, wherein: the front side and the rear side of the rope coiling disc (8) are provided with clamping plates, the clamping plates are fixedly arranged on the outer wall of the rolling shaft rod (6), and the front side and the rear side of the rope coiling disc (8) are clamped with the clamping plates.

4. The material transporting device for municipal construction according to claim 2, wherein: the two sides of the inner wall of the rope coiling disc (8) are provided with clamping grooves matched with the convex blocks (16), the clamping grooves are clamped with the convex blocks (16), and the clamping grooves are annularly and uniformly arranged on the inner wall of the rope coiling disc (8).

5. The material transporting device for municipal construction according to claim 1, wherein: the quick connecting mechanism comprises a connecting block (19), one end of the strapping rope (9) far away from the rope coiling disc (8) is fixedly provided with the connecting block (19), one side of the strapping rope (9) far away from the connecting block (19) is fixedly provided with a plugboard (20), the other end of the strapping rope (9) far away from the rope coiling disc (8) is fixedly provided with a limiting bin (21), the limiting bin (21) far away from one side of the strapping rope (9) is provided with cavities (22), the insides of the two groups of cavities (22) are both movably connected with rotating plates (23) through rotating shafts, one sides of the insides of the rotating plates (23) close to the strapping rope (9) are both provided with sliding grooves (24), the insides of the sliding grooves (24) are both provided with sliding rods (25), the front ends and the rear ends of the sliding rods (25) are both fixed on the inner wall of the cavities (22), and the insides of the sliding grooves (, and two ends of the spring (26) are respectively fixed on the sliding chute (24) and the sliding rod (25).

6. The material transporting device for municipal construction according to claim 5, wherein: the upper end and the lower end of the inserting plate (20) are both provided with clamping tooth grooves, the clamping tooth grooves are transversely and uniformly formed in the outer wall of the inserting plate (20), one side, close to the rotating plate (23), of the rotating plate is matched with the clamping tooth grooves, and the rotating plate (23) is designed to be of an L-shaped structure.

7. The material transporting device for municipal construction according to claim 1, wherein: the top of frame main part (1) both sides is fixed mounting all has rope guide (29), and the inside both sides of rope guide (29) all are provided with cylinder (30), and are two sets of both sides all pass through bearing swing joint at rope guide (29) inner wall around cylinder (30), and the kerve has been seted up on the top of rope guide (29), the both sides of kerve all are arc structural design, and between rope guide (29) inside and cylinder (30) the passage is followed to bundling rope (9).

8. The material transporting device for municipal construction according to claim 1, wherein: the outside cover of strapping rope (9) is equipped with rubber abrasionproof cover (27), and rubber abrasionproof cover (27) keep away from the upper and lower both ends of one side mutually all threaded connection have locking bolt (28), rubber abrasionproof cover (27) are fixed mutually with strapping rope (9) through locking bolt (28), and one side that rubber abrasionproof cover (27) are close to mutually all is the wave structural design.