CN219449145U - Curb handling device - Google Patents

Abstract

The application discloses curb handling device relates to town road construction technical field. The technical key points are as follows: the vehicle comprises a vehicle body, wherein first brackets are symmetrically arranged at the front end of the vehicle body, a pry bar is arranged between the two first brackets, and a rotating block is arranged on the pry bar; two ends of the rotating shaft are respectively connected with the rotating block and the first bracket; the front end of the pry bar is provided with a balance column, and two ends of the balance column are respectively provided with a clamping mechanism; the clamping mechanism comprises a horizontal cross rod, one end of the horizontal cross rod is connected with the fixed clamping plate, the other end of the horizontal cross rod is hinged with the inflection point of the L-shaped movable plate, and the L-shaped movable plate is connected with the balance column through a steel wire rope. This application is pressing from both sides when getting the curb, and two fixture of accessible act on curb length direction's both ends respectively to when increasing handling curb fixed effect, reducible curb side-to-side swing and around the rotatory range of wire rope, thereby reduce the risk of causing the injury to workman and the structure that meets on the way.

Description

Curb handling device

Technical Field

The application relates to the technical field of municipal road construction, in particular to a curb carrying device.

Background

The curb refers to boundary stones arranged at the edges of the pavement, and is called as curb for short and curb for common use. It is a stone strip arranged at the edge of the road surface and demarcated from other structural bands. The shape of the curb is generally a strip-shaped structure, the curb can be divided into cement concrete curb and natural stone curb according to materials, the quality of the curb of any material is generally larger, in the municipal road construction process, workers are often required to timely carry the curb to corresponding positions according to the road construction process, in actual construction, the workers often adopt a curb carrier to carry the curb, the type of carrier mainly fixes the curb through a clamp hung at the front end, and because only one clamp is fixed at the middle position of the curb, the curb is easy to rotate or swing left and right in the vehicle moving process, so that the workers are inconvenient to control the running of the vehicle in the transportation process, and easily touch the workers or structures after the road, and potential safety hazards exist.

Disclosure of Invention

The utility model provides a curb handling device can reduce the amplitude of curb rotation and horizontal hunting in the sky at the in-process of handling the curb, not only makes things convenient for workman control vehicle to march, also can effectively avoid the curb to cause the injury to workman and the structure that the road passes in the transport.

The above object of the present application is achieved by the following technical solutions:

the utility model provides a curb handling device, includes the automobile body, the four corners of automobile body downside is equipped with a wheel respectively, the front end top of automobile body is equipped with first support along width direction symmetry, is equipped with the crow bar in the middle of two first supports, the crow bar sets up along the fore-and-aft direction of automobile body, fixed cover is equipped with the turning block on the crow bar, two first supports are close to each other one side with all be equipped with a pivot between the turning block; one end of the rotating shaft is fixedly connected with the rotating block, and the other end of the rotating shaft is rotationally connected with the first bracket; the front end of the pry bar is provided with a balance column, the axis of the balance column is perpendicular to the axis of the pry bar, and two ends of the balance column are respectively provided with a clamping mechanism; the clamping mechanism comprises a horizontal cross rod, one end of the horizontal cross rod is fixedly connected with the fixed clamping plate, the other end of the horizontal cross rod is hinged to the inflection point of the L-shaped movable plate, and the L-shaped movable plate below the horizontal cross rod is connected with the balance column through a steel wire rope.

Further, the L-shaped movable plate comprises a driving arm and a movable clamping plate, the connection point of the movable clamping plate and the L-shaped movable plate is an inflection point of the L-shaped movable plate, the driving arm is positioned on one side below the horizontal cross rod, a first through groove is formed in the driving arm, a vertical guide rail is arranged on the other side below the horizontal cross rod, a second through groove is formed in the vertical guide rail, the vertical guide rail is fixedly connected with the horizontal cross rod, a connecting column is arranged between the first through groove and the second through groove, one end of the connecting column is inserted into the first through groove and movably connected with the first through groove, and the other end of the connecting column is inserted into the second through groove and movably connected with the second through groove; the lower end of the steel wire rope is sleeved on the middle position of the connecting column, and the upper end of the steel wire rope penetrates through the horizontal cross rod and then is sleeved on the balance column.

Further, the intermediate position of the horizontal cross rod is an arch structure, the upper end of the inside of the arch position of the horizontal cross rod is provided with a reinforcing rib, the upper end of the vertical guide rail is fixedly connected with the reinforcing rib and the upper end of the arch position of the horizontal cross rod, and the steel wire rope sequentially penetrates through the reinforcing rib and the horizontal cross rod from bottom to top.

Further, one end of the crow bar, which is close to the balance column, is fixedly connected with one end of the fork head, two fork arms are arranged at the other end of the fork head, and the two fork arms are fixedly sleeved on the balance column.

Further, one end of the pry bar, which is far away from the balance column, is provided with an upward bending driving handle.

Further, two second brackets are arranged on the vehicle body, through holes with the same diameter are formed in the upper ends of the two second brackets and the bending part of the driving handle, and when the driving handle rotates to the position that the through holes on the driving handle are aligned with the through holes on the two second brackets, the driving handle and the two brackets can be fixed through inserting bolts.

Further, a concrete balancing weight is installed in the middle of the vehicle body.

Further, two wheels at the front end of the vehicle body are universal wheels, the two wheels at the rear end of the vehicle body are fixedly connected through a connecting shaft, the connecting shaft sleeve is provided with two stand columns, the two stand columns are rotationally connected with the connecting shaft, and the upper ends of the two stand columns are fixedly connected with the vehicle body.

Further, a diaphragm beam is arranged between the two upright posts, two ends of the diaphragm beam are respectively fixedly connected with the two upright posts, a threaded rod is inserted into the diaphragm beam and is in threaded connection with the two upright posts, and the lower end of the threaded rod is fixedly connected with the friction block.

In summary, the present application includes at least one of the following beneficial technical effects:

when the worker needs to carry the curb, can be earlier with rotating the crow bar and make curb length direction's both ends be located respectively between two fixture's L shape fly leaf and the fixed splint, then rotate the crow bar, make two wire rope pull horizontal pole upward movement, wire rope can pull L shape fly leaf around its hinge point with horizontal pole rotation, press from both sides the curb tightly gradually and leave ground along with fixture, the curb that leaves ground its gravity can produce decurrent force to fixture, this force is because with wire rope ascending pulling force opposite direction, therefore wire rope can last can not produce ascending pulling force to L shape activity, thereby keep L shape fly leaf and fixed splint to the fixed effect of curb. Because this application is fixed both ends of curb respectively through two fixture, compare in that single fixed point fixed effect of prior art is better, the curb takes place to rotate and the amplitude greatly reduced of horizontal hunting around wire rope in the transportation moreover, not only makes things convenient for the marcing of workman control automobile body like this, also can effectively reduce the curb swing process and cause the risk of injury to passer-by's workman or structure.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure as seen from the rear side of the vehicle body of the present application;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the overall structure as seen from above the front side of the vehicle body of the present application;

FIG. 4 is a schematic view of the overall structure as seen from above one side in the longitudinal direction of the vehicle body of the present application;

fig. 5 is a front view of the present application.

Reference numerals: 1. a vehicle body; 2. a wheel; 3. a first bracket; 4. a crow bar; 5. a rotating block; 6. a rotating shaft; 7. a balance column; 8. a clamping mechanism; 81. a horizontal cross bar; 82. a fixed clamping plate; 83. an L-shaped movable plate; 831. a driving arm; 832. a movable clamping plate; 84. a wire rope; 9. a first through slot; 10. a vertical guide rail; 11. a second through groove; 12. a connecting column; 13. reinforcing ribs; 14. a fork head; 15. a fork arm; 16. a drive handle; 17. a second bracket; 18. a through hole; 19. a concrete balancing weight; 20. a connecting shaft; 21. a column; 22. a diaphragm; 23. a threaded rod; 24. friction blocks.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, are also within the scope of the present application based on the embodiments herein.

As shown in fig. 1, 2 and 3, the curb carrying device disclosed in the application comprises a vehicle body 1, wherein four corners of the lower side of the vehicle body 1 are respectively provided with a wheel 2, first brackets 3 are symmetrically arranged above the front end of the vehicle body 1 along the width direction, a pry bar 4 is arranged between the two first brackets 3, the pry bar 4 is arranged along the front and rear directions of the vehicle body 1, a rotating block 5 is fixedly sleeved on the pry bar 4, and a rotating shaft 6 is arranged between one side, close to each other, of the two first brackets 3 and the rotating block 5; one end of the rotating shaft 6 is fixedly connected with the rotating block 5, and the other end of the rotating shaft 6 is rotationally connected with the first bracket 3; the front end of the pry bar 4 is provided with a balance column 7, the axis of the balance column 7 is vertical to the axis of the pry bar 4, and two ends of the balance column 7 are respectively provided with a clamping mechanism 8; the clamping mechanism 8 comprises a horizontal cross rod 81, one end of the horizontal cross rod 81 is fixedly connected with a fixed clamping plate 82, the other end of the horizontal cross rod 81 is hinged with an inflection point of an L-shaped movable plate 83, and the L-shaped movable plate 83 below the horizontal cross rod 81 is connected with the balance column 7 through a steel wire rope 84.

In the above embodiment, the end provided with the holding mechanism 8 is the front end in the present application when the vehicle body 1 is traveling normally. Four wheels 2 under automobile body 1 compare in prior art's two wheels 2 no matter get the process of putting the curb or the process of marcing all more steadily, the crow bar 4 of this application is through the pivot 6 fixed connection of turning block 5 and both sides, two pivots 6 are rotated respectively with two supports again and are connected, consequently the workman rotates crow bar 4 about the axis of pivot 6 from top to bottom, crow bar 4 length of turning block 5 front side is less than crow bar 4 length of turning block 5 rear side far away, power arm length when can guaranteeing that the workman rotates crow bar 4 is greater than the resistance arm length that bears the curb weight like this, can know like this that the workman prizes or puts down the process of curb more laborsaving according to lever principle.

The fixture 8 of this application when pressing from both sides and getting the curb, need the power arm of workman upwards rotation crow bar 4 earlier, at this moment, the resistance arm of crow bar 4 can bring fixture 8 downstream, when the both ends of curb length direction get into respectively between fixed splint 82 and the L movable plate 83 in two fixture 8, can hold two fixture 8 earlier by a workman and keep its current position motionless, then the power arm of another workman downwards rotation crow bar 4, the resistance arm of crow bar 4 can be upwards simultaneously through balancing post 7 with two wire rope 84, wire rope 84 can pull the L movable plate 83 rotation of being connected with it, the center of rotation is the pin joint of L movable plate 83 and horizontal pole 81, along with the rotation of L movable plate 83 its part can progressively paste on the curb, and progressively produce the extrusion force to corresponding fixed splint 82 direction, thereby press from both sides the curb. After both clamping mechanisms 8 clamp the curb, the worker can continue to press the power arm of the pry bar 4, so that the resistance arm of the pry bar 4 lifts the curb off the ground through both clamping mechanisms 8, and the gravity of the curb is opposite to the pulling force direction of the steel wire rope 84, so that the pulling force can continuously act on the L-shaped movable plate 83, and the L-shaped movable plate 83 and the fixed clamping plate 82 are continuously in a state of clamping the curb.

The position of clamping the curb by the two clamping mechanisms 8 is not limited to the end part, and the curb can be uniformly stressed only along the length direction of the curb.

Because the curb of this application has two fixture 8 even atress in the transportation, the curb can not swing about easily, and the possibility that two parallel wire ropes 84 of transportation take place the curb pivoted in single wire rope 84 also greatly reduced, therefore the automobile body 1 of this application is at the process of removing, and the workman not only controls the marcing of vehicle more easily, also can effectively avoid curb to swing about or rotate and cause the injury to the workman or the structure of road.

Further, as shown in fig. 1, 2 and 4, the L-shaped movable plate 83 includes a driving arm 831 and a movable clamping plate 832, the connection point between the movable clamping plate 832 and the L-shaped movable plate 83 is an inflection point of the L-shaped movable plate 83, the driving arm 831 is located at one side below the horizontal cross bar 81, a first through slot 9 is arranged on the driving arm 831, a vertical guide rail 10 is arranged at the other side below the horizontal cross bar 81, a second through slot 11 is arranged on the vertical guide rail 10, the vertical guide rail 10 is fixedly connected with the horizontal cross bar 81, a connecting column 12 is arranged between the first through slot 9 and the second through slot 11, one end of the connecting column 12 is inserted into the first through slot 9 and movably connected with the first through slot, and the other end of the connecting column 12 is inserted into the second through slot 11 and movably connected with the second through slot 11; the lower end of the steel wire rope 84 is sleeved on the middle position of the connecting column 12, and the upper end of the steel wire rope 84 passes through the horizontal cross rod 81 and then is sleeved on the balance column 7.

In the above embodiment, the wire rope 84 of this application can reciprocate on the horizontal cross bar 81 along vertical direction, the upper end fixed cover of wire rope 84 establishes on balance post 7, consequently, along with the rotation of crow bar 4, balance post 7 can take two wire ropes 84 to reciprocate simultaneously, because the fixed cover of lower extreme of wire rope 84 is established in the intermediate position of spliced pole 12, consequently, can steadily take spliced pole 12 to reciprocate together, the process of moving at spliced pole 12 can not only rotate with drive arm 831, because spliced pole 12 one end is inserted on first through groove 9, consequently, at drive arm 831 pivoted process, spliced pole 12 can slide along first through groove 9 in order to keep it to be in vertical state always with wire rope 84, the other end of spliced pole 12 is inserted in the second through groove 11 of vertical guide rail 10, spliced pole 12 and second through groove 11 are along vertical direction sliding connection, consequently, vertical guide rail 10 not only can provide the guide effect for the removal of spliced pole 12 in vertical direction, can also keep spliced pole 12 to be in the horizontal state all the time, can make spliced pole 12 follow the vertical direction and move along the wire rope's rotation direction and can make the fixed curb plate 832 and drive the flange stone down smoothly, thereby the process of moving along drive arm 831 can be carried out and fixed up to the fixed curb plate 832.

Further, as shown in fig. 1, 2 and 4, the middle position of the horizontal cross bar 81 is an arch structure, the upper end inside the arch position of the horizontal cross bar 81 is provided with a reinforcing rib 13, the upper ends of the vertical guide rail 10 are fixedly connected with the reinforcing rib 13 and the upper end of the arch position of the horizontal cross bar 81, and the steel wire rope 84 sequentially penetrates through the reinforcing rib 13 and the horizontal cross bar 81 from bottom to top.

In the above embodiment, the middle position of the horizontal cross bar 81 of the present application is an arch structure that arches upwards, so that when the connecting post 12 moves upwards along the vertical guide rail 10 under the traction of the steel wire rope 84, compared with the straight horizontal cross bar 81, the horizontal cross bar 81 with the arch structure in the middle of the present application can increase the upward movement range of the connecting post 12, and the corresponding rotation range of the movable clamping plate 832 can be increased, so that the curb stone with various specifications can be fixed. The reinforcing rib 13 can increase the contact area between the vertical guide rail 10 and the horizontal cross bar 81, and the fixing effect of the vertical guide rail 10 is improved.

Further, as shown in fig. 3 and 4, one end of the crow bar 4, which is close to the balance post 7, is fixedly connected with one end of the fork head 14, two fork arms 15 are arranged at the other end of the fork head 14, and the two fork arms 15 are fixedly sleeved on the balance post 7.

In the above embodiment, the jaw 14 that this application crow bar 4 front end was connected is connected with balance post 7 through two yoke 15, compares with crow bar 4 is direct with balance post 7 connection, and the setting mode of this application has increased the area of being connected of crow bar 4 and balance post 7, has improved the connection effect between crow bar 4 and balance post 7, has also reduced balance post 7 use and has taken place to warp because unsettled section overlength.

Further, as shown in fig. 3 and 4, the end of the crow bar 4 remote from the balance post 7 is provided with an upwardly curved drive handle 16.

In the above embodiment, the driving handle 16 bent upward can operate the pry bar 4 without bending down excessively when the worker operates the pry bar 4, making the worker more comfortable to operate when using the pry bar 4.

Further, as shown in fig. 4, two second brackets 17 are provided on the vehicle body 1, through holes 18 having the same diameter are provided on the upper ends of the two second brackets 17 and the curved portion of the driving handle 16, and when the driving handle 16 is rotated until the through holes 18 on the driving handle 16 are aligned with the through holes 18 on the two second brackets 17, the driving handle 16 and the two brackets can be fixed by inserting bolts.

In the above embodiment, during the process that the worker rotates the pry bar 4 downward by driving the handle 16, the through hole 18 on the driving handle 16 is located between the two second brackets 17 at a certain time and aligned with the through holes 18 on the two second brackets 17, and the three through holes 18 at this time form a through hole, and the worker can insert a bolt into the through hole, so that the driving handle 16 is fixed on the two second brackets 17 on the vehicle body 1, and thus during the transportation, the worker does not need to continuously press the pry bar 4 with force to make the curb leave the ground, and the physical strength of the worker is effectively saved.

Further, as shown in fig. 4, a concrete weight 19 is mounted in the middle of the vehicle body 1.

In the above embodiment, the concrete weight 19 is provided to press the vehicle body 1, so that the curb is prevented from pressing and overturning the vehicle body 1.

Further, as shown in fig. 1, the two wheels 2 at the front end of the vehicle body 1 are universal wheels, the two wheels 2 at the rear end of the vehicle body 1 are fixedly connected through a connecting shaft 20, the connecting shaft 20 is sleeved with two stand columns 21, the two stand columns 21 are rotationally connected with the connecting shaft 20, and the upper ends of the two stand columns 21 are fixedly connected with the vehicle body 1.

In the above embodiment, the two wheels 2 at the front end of the vehicle body 1 are universal wheels, and the steering shafts of the two wheels 2 are rotationally connected with the lower side of the vehicle body 1, so that the vehicle body 1 can freely steer according to the requirement in the advancing process, and the two wheels 2 at the rear end of the vehicle body 1 belong to the common wheels 2, so that the normal advancing of the vehicle body 1 can be ensured.

Further, as shown in fig. 1 and 5, a transverse beam 22 is disposed between the two upright posts 21, two ends of the transverse beam 22 are respectively and fixedly connected with the two upright posts 21, a threaded rod 23 is inserted into the transverse beam 22 and is in threaded connection with the two upright posts, and the lower end of the threaded rod 23 is fixedly connected with a friction block 24.

In the above embodiment, when the curb is required to be clamped or put down, the vehicle body 1 is required to be kept as stable as possible, at this time, the worker can drive the friction block 24 to move downwards by rotating the threaded rod 23 on the transverse beam 22, and when the friction block 24 abuts against the connecting shaft 20 between the two wheels 2 at the rear end of the vehicle body 1, resistance can be generated on the connecting shaft 20, and the connecting shaft 20 is prevented from easily rotating, so that the vehicle body 1 can stably carry out the curb picking and putting work.

The implementation principle of the embodiment is as follows: when a worker needs to carry the curb, the vehicle body 1 can be pushed to a temporary storage point of the curb, then one worker pulls the two clamping mechanisms 8 to move downwards, after two ends of the length of the curb enter between the fixed clamping plates 82 and the movable clamping plates 832 of the two clamping mechanisms 8 respectively, the other worker is informed to press the driving handle 16, so that the resistance arm of the pry bar 4 moves upwards along with the steel wire rope 84, the steel wire rope 84 can pull the driving arm 831 to rotate along with the movable clamping plates 832, the movable clamping plates 832 can be gradually clamped on the surface of the curb, after the movable clamping plates 832 clamp the curb, the worker operating the driving handle 16 can continue to press down until the driving handle 16 enters between the two second brackets 17, and then inserts the bolts to fix the positions of the driving handle 16 and the pry bar 4, at the moment, the worker can hold the driving handle 16 to push the road section of the curb, which needs to be moved by the vehicle body 1. After reaching the position where the curb is required to be installed, the worker pulls down the bolt, holds the driving handle 16 and controls the crow bar 4 to slowly rotate upwards, when the curb is placed on the ground, the movable clamping plate 832 and the fixed clamping plate 82 at the moment are in a loose state outside the curb, the worker at the construction position moves away the two clamping mechanisms 8 from the curb, the transported worker presses down the driving handle 16 again and fixes the driving handle 16 and the two second brackets 17, and then the next transportation work can be performed.

Finally, it should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (9)

1. A kerb handling device comprising a vehicle body (1), characterized in that: the four corners of the lower side of the vehicle body (1) are respectively provided with a wheel (2), first supports (3) are symmetrically arranged above the front end of the vehicle body (1) along the width direction, a pry bar (4) is arranged between the two first supports (3), the pry bar (4) is arranged along the front and rear directions of the vehicle body (1), a rotating block (5) is fixedly sleeved on the pry bar (4), and a rotating shaft (6) is arranged between one side, close to each other, of the two first supports (3) and the rotating block (5); one end of the rotating shaft (6) is fixedly connected with the rotating block (5), and the other end of the rotating shaft (6) is rotationally connected with the first bracket (3);

the front end of the pry bar (4) is provided with a balance column (7), the axis of the balance column (7) is perpendicular to the axis of the pry bar (4), and two ends of the balance column (7) are respectively provided with a clamping mechanism (8); the clamping mechanism (8) comprises a horizontal cross rod (81), one end of the horizontal cross rod (81) is fixedly connected with a fixed clamping plate (82), the other end of the horizontal cross rod (81) is hinged to an inflection point of an L-shaped movable plate (83), and the L-shaped movable plate (83) below the horizontal cross rod (81) is connected with the balance column (7) through a steel wire rope (84).

2. The curb handling apparatus of claim 1, wherein: the L-shaped movable plate (83) comprises a driving arm (831) and a movable clamping plate (832), the connection point of the movable clamping plate (832) and the L-shaped movable plate (83) is an inflection point of the L-shaped movable plate (83), the driving arm (831) is positioned at one side below the horizontal cross rod (81), a first through groove (9) is formed in the driving arm (831), a vertical guide rail (10) is formed in the other side below the horizontal cross rod (81), a second through groove (11) is formed in the vertical guide rail (10), the vertical guide rail (10) is fixedly connected with the horizontal cross rod (81), a connecting column (12) is arranged between the first through groove (9) and the second through groove (11), one end of the connecting column (12) is inserted into the first through groove (9) and is movably connected with the first through groove, and the other end of the connecting column (12) is inserted into the second through groove (11) and is movably connected with the second through groove. The lower end of the steel wire rope (84) is sleeved on the middle position of the connecting column (12), and the upper end of the steel wire rope (84) passes through the horizontal cross rod (81) and then is sleeved on the balance column (7).

3. The curb handling apparatus of claim 2, wherein: the middle position of the horizontal cross rod (81) is of an arch structure, the upper end of the inside of the arch position of the horizontal cross rod (81) is provided with a reinforcing rib (13), the upper end of the vertical guide rail (10) is fixedly connected with the reinforcing rib (13) and the upper end of the arch position of the horizontal cross rod (81), and the steel wire rope (84) sequentially penetrates through the reinforcing rib (13) and the horizontal cross rod (81) from bottom to top.

4. The curb handling apparatus of claim 1, wherein: the crow bar (4) is close to one end of the balance column (7) and fixedly connected with one end of the fork head (14), two fork arms (15) are arranged at the other end of the fork head (14), and the two fork arms (15) are fixedly sleeved on the balance column (7).

5. The curb handling apparatus of claim 1, wherein: one end of the pry bar (4) far away from the balance column (7) is provided with an upward bending driving handle (16).

6. The curb handling apparatus of claim 5, wherein: two second brackets (17) are arranged on the vehicle body (1), through holes (18) with the same diameter are formed in the upper ends of the two second brackets (17) and the bending part of the driving handle (16), and when the driving handle (16) rotates to align with the through holes (18) on the two second brackets (17), the driving handle (16) and the two brackets can be fixed through inserting bolts.

7. The curb handling apparatus of claim 1, wherein: a concrete balancing weight (19) is arranged in the middle of the vehicle body (1).

8. The curb handling apparatus of claim 1, wherein: two of the front ends of the vehicle body (1) are universal wheels, the two wheels (2) of the rear end of the vehicle body (1) are fixedly connected through a connecting shaft (20), two stand columns (21) are sleeved on the connecting shaft (20), the two stand columns (21) are rotationally connected with the connecting shaft (20), and the upper ends of the two stand columns (21) are fixedly connected with the vehicle body (1).

9. The curb handling apparatus of claim 8, wherein: a transverse beam (22) is arranged between the two upright posts (21), two ends of the transverse beam (22) are fixedly connected with the two upright posts (21) respectively, a threaded rod (23) is inserted into the transverse beam (22) and is in threaded connection with the two upright posts, and the lower end of the threaded rod (23) is fixedly connected with a friction block (24).