CN107972550B - A kind of road greening construction equipment - Google Patents

Abstract

The invention provides a road greening construction equipment, belonging to the field of greening facilities, comprising a car body, the car body has a chassis, a nose, a seat and a tailstock, the nose, the seat and the tailstock are all arranged on the chassis, and the seat It is located between the nose and the tailstock, the bottom of the chassis is provided with wheels; the tailstock is hingedly provided with a boom, the boom is connected to the chassis through an oil cylinder, the end of the boom is provided with a hook, and the boom extends backward to the car body The rear of the chassis is connected with a sub-rod, the end of the sub-rod is hinged with a strut, and the strut can rotate around a horizontal axis. This equipment has a small size, the trees are separated from the car body when hoisting trees, and it can hoist larger trees, with low cost, easier manipulation, and flexible and stable tree hauling work, reducing construction costs and improving construction efficiency. .

Description

A kind of road greening construction equipment

technical field

The invention relates to the field of greening facilities, in particular to a road greening construction equipment.

Background technique

In road greening construction, tree planting is one of the important construction links. The trees currently used for greening are all transported from the sapling cultivation base and then planted in the construction area.

The currently used equipment for hauling trees are all vans, and the trees are placed in the carriages of the lorries for hauling. These lorries are bulky and heavy, resulting in high purchase costs, high maintenance and use costs, and lead to greening construction operations. less efficient.

SUMMARY OF THE INVENTION

The present invention provides a road greening construction equipment, aiming at solving the above problems in the prior art.

The present invention is realized in this way:

A road greening construction equipment includes a vehicle body, the vehicle body has a chassis, a nose, a seat and a tailstock, the nose, the seat and the tailstock are all arranged on the chassis, and the seat is located on the chassis. Between the nose and the tailstock, the bottom of the chassis is provided with wheels; the tailstock is hingedly provided with a boom, the boom is connected to the chassis through an oil cylinder, and the end of the boom is provided with a hook, so The boom extends backward to the rear of the vehicle body; the tail of the chassis is connected with a sub-rod, and the end of the sub-rod is hinged with a strut, and the strut can rotate around a horizontal axis.

Further, the auxiliary rod is arranged along the length direction of the vehicle body, and the auxiliary rod is fixedly connected with the chassis.

Further, the end of the auxiliary rod is connected with a fixed rod, the length direction of the fixed rod is perpendicular to the auxiliary rod, the auxiliary rod is connected to the middle part of the fixed rod; the support rod is connected to the fixed rod, and two of the support rods are symmetrically connected to the fixed rod;

A sliding block is connected to the fixing rod, and the strut is connected to the sliding block; the sliding block is slidably connected to the fixing rod, so that the sliding block can slide along the length direction of the fixing rod, and the supporting rod is connected to the sliding block. the slider is hinged;

The end of the strut is connected with a limit plate, and the limit plate is rotatably connected with the strut, so that the limit plate can rotate around a horizontal axis; the limit plate is an arc structure, and the The two limit plates are set opposite each other.

Further, the chassis is provided with a vertical first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are parallel and spaced apart; the first connecting plate and the second connecting plate are strip-shaped grooves are opened vertically; the first connecting plate and the second connecting plate are connected with support devices, the support devices are located below the hanger rod, and the support device is located above the auxiliary rod;

The support device is arranged in a horizontal direction, the support device includes a base and a connecting rod, the connecting rod is connected to the base, the base passes through two strip-shaped grooves, and the side of the base is connected to the The strip groove is slidably connected; the base is provided with a fixing member capable of fixing the support device to the tailstock;

The end of the connecting rod is provided with a support plate, the support plate is hemispherical, and a plurality of fixing rings are arranged at intervals on the edge of the support plate.

Further, an installation groove is formed between the first connecting plate and the second connecting plate, a spring is arranged in the installation groove, the bottom end of the spring is fixed on the tailstock, and the top end of the spring is fitted with the base .

Further, the end of the connecting rod forms a connection seat, the outer spherical surface of the support plate has a connection head, and the support plate is hinged to the connection seat through the connection head, so that the support plate can rotate around a horizontal axis.

Further, the connecting rod is movably connected with the base, the connecting rod can move along its length direction so that the length of the supporting device can be changed, and the base is provided with a connecting rod capable of locking the connecting rod on the base. locking piece.

Further, a plurality of connecting holes are opened on both sides of the limiting plate.

The road greening construction equipment provided by the present invention has a small size, the trees are separated from the vehicle body when hoisting trees, and larger trees can be hoisted, the cost is low, the control is easier, and the tree hauling can be performed flexibly and stably work, reduce construction costs and improve construction efficiency.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

1 is a schematic structural diagram of a road greening construction equipment provided by an embodiment of the present invention;

2 is a schematic plan view of a strut and a sub-rod in the road greening construction equipment provided by an embodiment of the present invention;

3 is a schematic side view of a strut and a sub-rod in the road greening construction equipment provided by an embodiment of the present invention;

4 is a schematic structural diagram of a first connecting plate in a road greening construction equipment provided by an embodiment of the present invention;

5 is a schematic structural diagram of a support device in a road greening construction equipment provided by an embodiment of the present invention;

6 is a schematic structural diagram of the connection between a support plate and a tree root in the road greening construction equipment provided by an embodiment of the present invention;

7 is a schematic structural diagram of the connection between the support device and the limit plate and the tree root in the road greening construction equipment provided by the embodiment of the present invention;

FIG. 8 is a schematic structural diagram of the road greening construction equipment provided by the embodiment of the present invention when in use.

Reference numerals summary: body 11, chassis 12, nose 13, seat 14, tailstock 15, wheels 16, boom 17, hook 18, strut 19, connecting hole 20, auxiliary rod 21, fixing rod 22 , limit plate 23, slider 24, first connecting plate 25, second connecting plate 26, strip groove 27, support device 28, base 29, connecting rod 30, fixing piece 31, support plate 32, fixing ring 33 , spring 34, connecting seat 35, connecting head 36, locking piece 37, sliding piece 38, steering wheel 39, oil cylinder 40, rubber sheet 41, tree 50, tree root 51, rope 52.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

For examples, see Figures 1-8.

The present embodiment provides a road greening construction equipment, which has a small size, the tree 50 is separated from the vehicle body 11 when the tree 50 is hoisted, the larger tree 50 can be hoisted, the cost is low, it is easier to operate, and it can be flexibly And stably carry out tree 50 hauling work, reduce construction costs and improve construction efficiency.

As shown in FIG. 1 , this road greening construction equipment includes a vehicle body 11, the vehicle body 11 has a chassis 12, a nose 13, a seat 14 and a tailstock 15, and the nose 13, the seat 14 and the tailstock 15 are all arranged in On the chassis 12, the seat 14 is located between the nose 13 and the tailstock 15, the bottom of the chassis 12 is provided with wheels 16; the tailstock 15 is hingedly provided with a boom 17, the boom 17 is connected to the chassis 12 through the oil cylinder 40, and the boom The end of the 17 is provided with a hook 18, and the suspension rod 17 extends backward to the rear of the vehicle body 11; the tail of the chassis 12 is connected with a secondary rod 21, and the end of the secondary rod 21 is hinged with a strut 19, and the strut 19 can be wound around. The horizontal axis rotates.

The device with the above structure is a motor vehicle type. The chassis 12 and the nose 13 are its main structural components. An engine is arranged in the nose 13. The engine is a gasoline engine, and the engine can generate power. Through the transmission, transmission shaft, differential and other transmission components, the wheels 16 can be driven to rotate, so that the car body 11 can run; the seat 14 enables the driver to sit on it for control, and the tailstock 15 is mainly used to install cranes Rod 17.

The seat 14 is located between the nose 13 and the tailstock 15, and the seat 14 is located in the middle of the entire vehicle body 11, which can conveniently control the device, make the size of the entire vehicle body 11 smaller, and save a lot of cost, At the same time, the use cost and maintenance cost are lower, so that under the same budget, enterprises can purchase more such equipment, so that greening construction can be carried out faster and more efficiently, which is conducive to improving work efficiency and construction quality.

The boom 17 is hinged to the tailstock 15 and is in an inclined state during operation, so that the tailstock 15 can be set lower and the end of the boom 17 can be set higher, so that larger trees 50 can be hauled. The boom 17 is inclined and extends to the rear of the vehicle body 11, that is to say, a part of the boom 17 extends out of the vehicle body 11, and a part of the boom 17 is located outside the chassis 12 on the horizontal projection plane. 17 is on the same line as seat 14 .

A hook 18 is provided at the end of the boom 17 , and the hook 18 is used to hoist the tree 50 . A hoist is provided on the tailstock 15, and the hoist is connected to the hook 18 through a suspension wire, and the hoist can lift and lower the hook 18; when hoisting the tree 50, the tree 50 is bound so that the hook 18 is hoisted in the middle of the tree 50 through the rope 52. The vehicle body 11 has a hydraulic system, and the hydraulic system can drive the oil cylinder 40 to work; through the lifting and lowering of the oil cylinder 40 , the boom 17 can be driven to rise and fall.

A strut 19 is provided at the rear of the chassis 12 , so that when the tree 50 is hoisted, the strut 19 can support the tree 50 from the bottom of the tree 50 , which is beneficial to maintain the stability of the tree 50 . A sub-rod 21 is provided at the tail of the base, and the strut 19 is hinged at the end of the sub-rod 21 . The hinged connection relationship between the support rod 19 and the auxiliary rod 21 enables the support rod 19 to rotate around the auxiliary rod 21 , so as to match the position of the tree 50 and support the tree 50 accurately.

The tree 50 is located behind the vehicle body 11 after being hoisted, and the tree 50 is hoisted under the boom 17. During transportation, the tree 50 is not placed on an object, but is hoisted, so that the tree 50 is "suspended" set up. The smaller vehicle body 11 can haul larger trees 50, the transportation cost is lower, and it is easier to drive on narrow roads. When driving on a wide paved road, it can also drive at a low speed, reducing the time spent on the road. A counterweight can also be arranged on the head of the vehicle body 11 to keep the center of gravity of the vehicle body 11 stable.

The vehicle body 11 also includes a steering wheel 39 , the engine can drive the wheels 16 to rotate; there are four wheels 16 and one seat 14 ; The four wheels 16 make the device run stably, and only one seat 14 is provided to make the vehicle body 11 compact and small in size; the seat 14 faces the boom 17 so that the tree 50 is located on the vehicle body 11 during the driving process of the vehicle body 11 At the rear, the driver has a better field of vision, and at the same time, a mirror can be set on the car body 11, so that the driver can see the condition of the trees 50 at any time; the steering wheel 39 controls the steering of the wheels 16, so that the car body 11 is convenient for driving.

As shown in FIG. 1 , the sub-rod 21 is disposed along the longitudinal direction of the vehicle body 11 , and the sub-rod 21 is fixedly connected with the chassis 12 .

The arrangement of the auxiliary rod 21 is convenient for the arrangement of the strut 19 .

As shown in FIG. 2 and FIG. 3 , the end of the auxiliary rod 21 is connected with a fixed rod 22, the length direction of the fixed rod 22 is perpendicular to the auxiliary rod 21, and the auxiliary rod 21 is connected to the middle of the fixed rod 22; the support rod 19 is connected to the fixed rod 22. rod 22, and two struts 19 are symmetrically connected to the fixed rod 22;

A sliding block 24 is connected to the fixing rod 22, and the strut 19 is connected to the sliding block 24; hinged;

The end of the strut 19 is connected to a limit plate 23, and the limit plate 23 is rotatably connected to the strut 19, so that the limit plate 23 can rotate around a horizontal axis; the limit plate 23 is an arc structure, and the two struts 19 The two limit plates 23 are arranged opposite to each other.

Through the above arrangement, the struts 19 can more firmly reinforce the trees 50 from the side, and the position of the struts 19 can be flexibly adjusted when hoisting trees 50 of different sizes to better fit the trees 50 combine.

The end of the auxiliary rod 21 is provided with a fixed rod 22 perpendicular to the auxiliary rod 21 , and the length of the fixed rod 22 is set along the horizontal direction, so that the strut 19 has a large adjustable space in the horizontal direction. A sliding block 24 is provided on the fixing rod 22 , and the connecting rod 19 and the fixing ring 33 are connected through the sliding block 24 , so that the supporting rod 19 can slide in the length direction of the fixing rod 22 . In this embodiment, the fixing rod 22 is set as a structural member with an H-shaped cross section, and the sliding block 24 is wrapped outside the fixing rod 22. The sliding block 24 has a groove structure and is engaged with the edge of the fixing rod 22, so that the sliding The block 24 can slide along the length of the fixed rod 22 . A limit bolt is provided on the slider 24 . When the slider 24 slides to a proper position, the limit bolt is screwed to make the limit bolt interfere with the fixing rod 22 , so that the slider 24 can be locked on the fixing rod 22 .

The strut 19 and the slider 24 are hinged, so that the strut 19 can rotate around the horizontal axis, so that the end of the strut 19 can be adjusted in the vertical plane position, which is convenient for better matching with the tree 50 .

A limiting plate 23 is provided at the end of the strut 19 , and the trunks of the trees 50 are connected by the limiting plate 23 , so that the two struts 19 clamp and support the tree 50 . The limit plates 23 are arranged perpendicular to the struts 19 , and the limit plates 23 of the two struts 19 are arranged opposite to each other, so that the two limit plates 23 can cooperate with each other and limit the trees 50 from both sides of the trees 50 .

The limiting plate 23 is rotatably connected with the strut 19 , and the angle of the limiting plate 23 can be adjusted. When the strut 19 is rotated, the limiting plate 23 can be rotated in the opposite direction, and the relative angle between the limiting plate 23 and the tree 50 can be kept unchanged. In combination with the arc structure of the limiting board 23 itself, the limiting board 23 can be closely attached to the side of the tree 50 from the side of the tree 50 .

When using the strut 19 to limit the tree 50, by moving the slider 24 and rotating the strut 19, the limiting plate 23 can be stably attached to the side of the tree 50, and the two limiting plates 23 cooperate with each other. The tree 50 can be tightly connected between the two struts 19 . The two struts 19 cooperate with the hooks 18 so that the trolley can hold the tree 50 tightly.

As shown in FIG. 5 , the chassis 12 is provided with a vertical first connecting plate 25 and a second connecting plate 26, the first connecting plate 25 and the second connecting plate 26 are parallel and spaced apart; The two connecting plates 26 are provided with strip-shaped grooves 27 in the vertical direction; the first connecting plate 25 and the second connecting plate 26 are connected with a supporting device 28, the supporting device 28 is located below the hanger rod 17, and the supporting device 28 is located in the auxiliary above the rod 21;

As shown in FIG. 6 and FIG. 7 , the support device 28 is arranged in the horizontal direction. The support device 28 includes a base 29 and a connecting rod 30 . The connecting rod 30 is connected to the base 29 , and the base 29 passes through the two strip grooves 27 . And the side part of the base 29 is slidably connected with the strip groove 27; the base 29 is provided with a fixing member 31 capable of fixing the support device 28 to the tailstock 15;

The end of the connecting rod 30 is provided with a support plate 32 , the support plate 32 is hemispherical, and a plurality of fixing rings 33 are arranged on the edge of the support plate 32 at intervals.

With this arrangement, the middle and the root of the tree 50 can be stably fixed, so that the tree 50 sways during transportation is smaller and more stable, so that the device can run at a higher speed.

The first connecting plate 25 and the second connecting plate 26 are structural components arranged on the base near the tail, the first connecting plate 25 and the second connecting plate 26 are both vertically arranged, and the first connecting plate 25 and the second connecting plate 26 work together to connect the support device 28; the first connection plate 25 and the second connection plate 26 are arranged at intervals, so that the two plates have a distance in the horizontal direction, so that the support device 28 can be restricted by multiple points in the horizontal direction, so that the support device 28 can be stably connected to the tailstock 15 without turning over.

The base 29 has a substantially cubic structure, and the base 29 may be formed by welding a plurality of plates, or may be a structure welded by a plurality of square tubes. The base 29 is connected to the first connecting plate 25 and the second connecting plate 26 , the connecting rod 30 is used to connect the base 29 and the support plate 32 , and the support plate 32 is used to support the roots of the trees 50 .

Currently, when a tree 50 is transplanted, its leaves and twigs are cut off after the tree 50 is dug up to slow down its water loss and at the same time make it easier to transport. A large part of the root 51 is also cut off to facilitate packaging and transportation. The root 51 has a relatively flat spherical shape after packaging. The support plate 32 is hemispherical. Specifically, the support plate 32 is not a hemisphere, but a small part of the sphere. The support plate 32 is set to the above-mentioned structure, so that the support plate 32 can better fit with the tree root 51 .

When connecting the support device 28 and the tree root 51 , the tree root 51 is attached to the support plate 32 , and a part of the tree root 51 is accommodated in the support plate 32 ; a plurality of ropes 52 are connected in the fixing ring 33 on the edge of the support plate 32 , winding a plurality of ropes 52 on the tree root 51 by winding, and firmly tying the tree root 51 on the support plate 32 to complete the connection.

By connecting the tree root 51 to the support device 28 , the trunk to the strut 19 and the trunk to the hanger 17 , the three parts of the tree 50 can be connected to the vehicle body 11 , and the tree 50 will not be generated during transportation. Rotation can only generate a small amount of shaking, so that the vehicle body 11 is more stable during the running process, and the transportation can be completed faster.

As shown in FIG. 5 , an installation groove is formed between the first connecting plate 25 and the second connecting plate 26 , a spring 34 is arranged in the installation groove, the bottom end of the spring 34 is fixed to the tailstock 15 , and the top end of the spring 34 is connected to the base 29 fit.

An installation groove is formed between the first connection plate 25 and the second connection plate 26 , and a spring 34 is arranged in the installation groove, so that the support device 28 can be elastically acted by the spring 34 , so that the support device 28 can be relatively light when adjusting the height.

The first connecting plate 25 and the second connecting plate 26 are provided with strip-shaped grooves 27 , and the strip-shaped grooves 27 are arranged in the vertical direction, so that the height of the support device 28 can be adjusted to better match the position of the tree 50 . When the position of the support device 28 is moved upward, the elastic force of the spring 34 enables the support device 28 to be lifted upwards more easily; when the support device 28 is adjusted downward, the spring 34 can bear part of the gravity of the support device 28 , making it easier to keep the support device 28 stable after it is adjusted in place. This arrangement reduces the difficulty of adjusting the height of the support device 28 . A fixing member 31 is provided on the supporting device 28 , after the supporting device 28 is adjusted to an appropriate position, the fixing member 31 is used to fix the supporting device 28 , so that the trees 50 can be stably connected.

As shown in FIG. 7 , the end of the connecting rod 30 forms a connecting seat 35 , the outer spherical surface of the support plate 32 has a connecting head 36 , and the support plate 32 is hinged to the connecting seat 35 through the connecting head 36 , so that the support plate 32 can revolve around a horizontal axis turn.

In this way, the support plate 32 and the connecting rod 30 are arranged in a hinged manner, so that the orientation of the support plate 32 can be changed to better match the tree 50 . When the tree 50 is large and the tree canopy is large, the tree 50 can be in a leaning state. Specifically, the hook 18 is set higher, and the hook 18 is connected to the middle of the tree 50; the support device 28 is set lower, and the crown of the tree is set higher, so that the tree 50 is inclined; at this time, the angle of the support plate 32 is adjusted , so that the front side faces the tree root 51 , so that the tree root 51 can be more wrapped in the support plate 32 , so that the support plate 32 is more stably connected to the tree root 51 .

As shown in FIG. 5 , the connecting rod 30 is movably connected with the base 29 , and the connecting rod 30 can move along its length direction so that the length of the support device 28 can be changed. the locking piece 37.

The connecting rod 30 and the base 29 are movably connected, so that the connecting rod 30 can move, thereby changing the length of the support device 28 . Specifically, a hole can be provided at the end of the base 29 , so that the connecting rod 30 can pass through the hole, so that the connecting rod 30 can slide; After the connecting rod 30 is moved to a proper position, the connecting rod 30 can be fixed on the base 29 by the locking member 37 .

As shown in FIG. 5 , by moving the position of the connecting rod 30 to change the position of the support plate 32 , with the movable support rod 19 and the height-adjustable support device 28 , the equipment can be hoisted more flexibly with different sizes, 50 different species of trees.

As shown in FIG. 5 , a plurality of sets of sliding components are arranged on the side of the base 29 , and the sliding components include two sliding pieces 38 arranged opposite to each other, and the two sliding pieces 38 are clamped on the edge of the strip groove 27 ; on the slider 38.

A sliding component is provided on the side of the base 29 so that the base 29 can smoothly slide along the strip groove 27 . In this embodiment, the base 29 is a cubic structure, which is formed by welding six plates; the plates at both ends of the base 29 are provided with holes, and the connecting rods 30 pass through these two holes; The locking piece 37 is used to lock the connecting rod 30 on the base 29 .

The sliding assembly of the base 29 is arranged on the plate on its side, and the sliding assembly has two sliding pieces 38. The two sliding pieces 38 are combined to clamp the first connecting plate 25 or the second connecting plate 26. Through the clamping action Therefore, the base 29 and the first connecting plate 25 and the second connecting plate 26 are relatively stable, and no large shaking occurs. At least two sliding pieces 38 located on the outside are provided with fixing pieces 31 . The fixing pieces 31 and the locking pieces 37 are both bolts. By screwing the fixing pieces 31 , the base 29 can be fixed on the tailstock 15 .

As shown in FIG. 3 , a plurality of connecting holes 20 are opened on both sides of the limiting plate 23 .

After connecting the limiting plate 23 to the side of the tree 50, connect the rope 52 in the connecting hole 20, and connect the two limiting plates 23, so that the limiting plate 23 can better support and limit the tree 50. effect. The limiting plate 23 is made of metal, and a rubber sheet 41 is provided on the inner side of the limiting plate 23 . The limit plate 23 made of metal material makes it have high strength, and the setting of the rubber sheet 41 inside the limit plate 23 enables it to generate a large friction force with the tree trunk, and at the same time, it is not easy to wear the bark, and it has protection The role of trees 50.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (2)

1. a road greening construction equipment, is characterized in that, comprises vehicle body, and described vehicle body has chassis, machine head, seat and tailstock, and described machine head, seat and tailstock are all arranged on described chassis , the seat is located between the nose and the tailstock, the bottom of the chassis is provided with wheels; the tailstock is hingedly provided with a boom, the boom is connected to the chassis through an oil cylinder, and the end of the boom is A hanger is provided, and the hanger extends backward to the rear of the vehicle body; the tail of the chassis is connected with a sub-rod, and the end of the sub-rod is hinged with a strut, and the strut can rotate around a horizontal axis ; The auxiliary rod is arranged along the length direction of the vehicle body, and the auxiliary rod is fixedly connected with the chassis; The end of the auxiliary rod is connected with a fixed rod, the length direction of the fixed rod is perpendicular to the auxiliary rod, and the auxiliary rod is connected to the middle part of the fixed rod; the support rod is connected to the fixed rod, and the Two of the support rods are symmetrically connected to the fixed rod; A sliding block is connected to the fixing rod, and the strut is connected to the sliding block; the sliding block is slidably connected to the fixing rod, so that the sliding block can slide along the length direction of the fixing rod, and the supporting rod is connected to the sliding block. the slider is hinged; The end of the strut is connected with a limit plate, and the limit plate is rotatably connected with the strut, so that the limit plate can rotate around a horizontal axis; the limit plate is an arc structure, and the The two limit plates are oppositely arranged, and the two sides of the limit plates are provided with a plurality of connecting holes; The chassis is provided with a vertical first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are parallel and spaced apart; A strip-shaped slot is vertically opened; a support device is connected to the first connecting plate and the second connecting plate, the support device is located below the hanger rod, and the support device is located above the auxiliary rod; The support device is arranged in a horizontal direction, the support device includes a base and a connecting rod, the connecting rod is connected to the base, the base passes through two strip-shaped grooves, and the side of the base is connected to the The strip groove is slidably connected; the base is provided with a fixing member capable of fixing the support device to the tailstock; an installation groove is formed between the first connection plate and the second connection plate, and a spring is arranged in the installation groove , the bottom end of the spring is fixed on the tailstock, and the top end of the spring fits with the base; The end of the connecting rod is provided with a support plate, the support plate is hemispherical, the edge of the support plate is provided with a plurality of fixing rings at intervals, the end of the connecting rod forms a connecting seat, the support plate The outer spherical surface has a connecting head, and the supporting plate is hinged to the connecting seat through the connecting head, so that the supporting plate can rotate around a horizontal axis. 2 . The road greening construction equipment according to claim 1 , wherein the connecting rod is movably connected to the base, and the connecting rod can move along its length direction so that the length of the supporting device can be changed, 2 . The base is provided with a locking piece capable of locking the connecting rod to the base.

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