CN208549477U - Tree root cleaning dozer - Google Patents

Abstract

The utility model discloses a kind of tree root cleaning dozers, including bracket, hydraulic power unit, the first traction rope and lifting pawl, the bracket includes the main supporting leg that can mutually collapse/be unfolded and at least two secondary supporting legs, wheel is installed on the main supporting leg, the top of the bracket is provided with pulley blocks, and first traction rope is wound around on pulley blocks, one end connection lifting pawl, the other end connects hydraulic power unit, and the lifting pawl includes two hooks that can cooperate clamping stub.This cleaning dozer structure is simple, and bracket can collapse or be unfolded, and when expansion, can carry out lifting operation, hook can cooperate clamping stub, and hydraulic power unit lifts by crane stub by pulley blocks and the first traction rope, until tree root is suggested ground；It when gathering, can tie up and mobile by wheel, complexity can be conveniently entered and constructed compared with small areas, the machine lifting tree root only needs one to two people to operate, and operating efficiency is very high, eliminates pure manual work, and labor intensity is low, time saving and energy saving.

Description

Tree root cleaning dozer

Technical field

The utility model relates to lifting tool field more particularly to a kind of cleaning dozers.

Background technique

Landscape trees are the main bodys of greening in urban afforestation, and landscape tree is improper, individual due to safeguarding during the growth process Trees usually withered phenomenon can occur because of pest and disease damage reason, also usually can be because of natural calamities such as typhoons in the city for being located in seashore Cause trees to fracture, need to complete heavy aftermath, the trees especially trunk that fractures fractures or the withered, trees just can not Recur the effect beautified the environment, itself will become lopsided trees, very unsightly can also issue new limb, thus garden The tree root can be rooted out, transplant new trees by woods operator, and trees are to be planted in road two mostly in urban afforestation Side, garden, in park irrigation garden, large-scale tree root equipment of uprooting cannot be introduced into operation, manpower can only be leaned on to use traditional Spade, worth go to dig out tree root, and manual work labor intensity is high, time-consuming and laborious, and production cost is high, such as: one Tree root of the trunk diameter in 25mm at least needs 2-3 people to be dug out, and time-consuming 3-4 hours or so, and current outdoor Labour is very nervous, is always the hard nut to crack of garden management department headache.

Utility model content

In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of cleaning dozer, and structure is simple, time saving Laborsaving, operating efficiency is high, can conveniently enter complicated compared with small areas construction.

The utility model solves technical solution used by its technical problem are as follows:

Tree root cleaning dozer, including bracket, hydraulic power unit, the first traction rope and lifting pawl, the bracket includes can phase The main supporting leg of mutual gathering/expansion and at least two secondary supporting legs are equipped with wheel, the top setting of the bracket on the main supporting leg There are pulley blocks, first traction rope is wound around on pulley blocks, and one end connection lifting pawl, the other end connects hydraulic power unit, The lifting pawl includes two hooks that can cooperate clamping stub.

As an improvement of the above technical solution, the hydraulic power unit includes oil cylinder, hydraulic oil pump, hydraulic oil container and hair Motivation, the hydraulic oil container and engine are connect with hydraulic oil pump, and the hydraulic oil pump passes through the cylinder of two oil pipes and oil cylinder Cylinder forming circuit, the piston rod of the oil cylinder are connect with the other end of the first traction rope.

It as an improvement of the above technical solution, further include cart, the hydraulic oil pump, hydraulic oil container and engine are placed On cart.

As an improvement of the above technical solution, the oil cylinder is mounted on main supporting leg.

As an improvement of the above technical solution, it is hinged in the middle part of two hooks, the upper end of two hooks passes through respectively Two second traction ropes connect one end of the first traction rope, and the lower end of two hooks is respectively equipped with two opposite cutting edge portions.

As an improvement of the above technical solution, the lower end of the main supporting leg and secondary supporting leg is respectively connected with height-adjustable flexible The lower end of leg, the Retractive leg passes through rotation axis connection base anchor.

As an improvement of the above technical solution, the lower margin that the base anchor bottom is equipped with multiple pluggable ground is bored.

As an improvement of the above technical solution, the bracket further includes the footstock positioned at top, the main supporting leg and secondary branch The top of leg is installed in rotation on footstock, and the pulley blocks are mounted on footstock.

As an improvement of the above technical solution, tow handle is provided on the footstock.

The beneficial effects of the utility model have:

This cleaning dozer structure is simple, and bracket can collapse or be unfolded, and when expansion, can carry out lifting operation, hook can match co-clip Stub is held, hydraulic power unit lifts by crane stub by pulley blocks and the first traction rope, until tree root is suggested ground；When gathering, It can tie up and the wheel by being mounted on main supporting leg is mobile, can conveniently enter complicated compared with small areas construction, the machine Lifting tree root only needs one to two people to operate, and the time of tree root is lifted in general soil condition about at 3-15 minutes or so, with The lateral root of main root connection can effectively be proposed ground, and operating efficiency is very high, eliminates pure manual work, labor intensity It is low, time saving and energy saving, production cost is effectively reduced, good condition is created for secondary plant or ground grading.

Detailed description of the invention

With reference to the accompanying drawing and specific embodiment the utility model is described in further detail, in which:

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the partial structural diagram of the utility model embodiment；

Fig. 3 is the side view of Fig. 2；

Fig. 4 is the top view of Fig. 3；

Fig. 5 is the structural schematic diagram of the utility model embodiment when moving.

Specific embodiment

Referring to Fig. 1 and Fig. 2, the tree root cleaning dozer of the utility model, including bracket 1, hydraulic power unit, the first traction rope 2 include the main supporting leg 101 that can mutually collapse/be unfolded and at least two secondary supporting legs 102, this implementation with lifting pawl 3, the bracket 1 In example, there are two the secondary settings of supporting leg 102, and wheel 4, the main supporting leg 101 and secondary supporting leg 102 are equipped on the main supporting leg 101 Lower end be respectively connected with height-adjustable Retractive leg 103, the lower end of the Retractive leg 103 connects base anchor by rotation axis 104 105,105 bottom of base anchor is equipped with multiple lower margins cone 106, and lower margin bores 106 pluggable ground, upon deployment, main supporting leg 101 With the secondary support jointly of supporting leg 102, the robust structure of triangle is formed, lifting operation can be carried out, prevents bracket 1 from tilting, guarantees bracket 1 Stability.

In addition, the bracket 1 further includes the footstock 107 positioned at top, the top of the main supporting leg 101 and secondary supporting leg 102 It is installed in rotation on footstock 107, pulley blocks 5 is installed on the footstock 107, is additionally provided with and leads on the footstock 107 Draw handle 108, when gathering, main supporting leg 101 and secondary supporting leg 102 can have been tied up by strapping 13, and by being mounted on main supporting leg Wheel 4 on 101 is mobile, can conveniently enter complexity and construct compared with small areas, pulling tow handle 108 can walk to pre- Determine place.

With further reference to Fig. 3 and Fig. 4, first traction rope 2 is wound around on pulley blocks 5, one end connection lifting pawl 3, separately One end connects hydraulic power unit, and the lifting pawl 3 includes two hooks 31 that can cooperate clamping stub, and two hooks 31 are submitted Forked, middle part is hinged, and the upper end of two hooks 31 passes through one that two second traction ropes 12 connect the first traction rope 2 respectively End, the lower end of two hooks 31 are respectively equipped with two opposite cutting edge portions 32, and 32 center of cutting edge portion is directed at the stub at tree root center And stub is blocked, stub and tree root can be lifted by crane by the first traction rope 2, the second traction rope 12 is under 2 actuation of the first traction rope It moves up and hook 31 is driven to clamp stub, prevent stub to be detached from, until tree root is suggested ground, if the lateral root of tree root exists Underground is more sturdy, and extending range is larger, influences to lift by crane, other tools, which can be used, to be lifted by crane again after the cutting of longer lateral root.

With further reference to Fig. 5, wherein the hydraulic power unit includes oil cylinder 6, hydraulic oil pump 7, hydraulic oil container 8 and hair Motivation 9, wherein the oil cylinder 6 is mounted on main supporting leg 101, and engine 9 is petrol engine, the hydraulic oil container 8 and is started Machine 9 is connect with hydraulic oil pump 7, and engine 9 can provide power for hydraulic oil pump 7, and hydraulic oil container 8 is to 7 fuel feeding of hydraulic oil pump, institute It states hydraulic oil pump 7 to be formed into a loop by the cylinder barrel of two oil pipes 10 and oil cylinder 6, the piston rod of the oil cylinder 6 and the first traction rope 2 The other end connection, start engine 9, can realize lifting operation.In order to facilitate transport, this cleaning dozer further includes cart 11, The hydraulic oil pump 7, hydraulic oil container 8 and engine 9 are both placed on cart 11, are moved easily transport, and tree root is proposed completely Behind ground, turn off engine 9 and hydraulic oil pump 7, unloads oil pipe 10, and fell bracket 1, has tied up main supporting leg by strapping 13 101 and secondary supporting leg 102, so that it may be moved to that next operating location continues to pull out tree root operation or equipment is transported in entrucking back, flexibly side Just.

The specified hoisting weight of this cleaning dozer is 6 tons, as long as 6 tons of weight various tree roots or weight below can be mentioned easily It rises, effectively lifting height is 60-120mm, when needing to extract ground for the concrete stake, timber, metalline stake etc. that are embedded in underground, It is a kind of ideal lifting tool equipment, this cleaning dozer lifting tree root only needs one to two people to operate, in general soil condition Lift the time of tree root about at 3-10 minutes or so, the lateral root connecting with main root can effectively be proposed ground, operating efficiency It is very high, pure manual work is eliminated, labor intensity is low, time saving and energy saving, and cost structure is mainly fuel oil expense and mechanical depreciation cost, Production cost is effectively reduced, good condition is created for secondary plant or ground grading, complete machine is light, belongs to small-sized set It is standby, it can be widely applied to forestry and Landscape Market.

The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model Protection scope.

Claims (9)

1. tree root cleaning dozer, it is characterised in that: including bracket, hydraulic power unit, the first traction rope and lifting pawl, the bracket Including the main supporting leg that can mutually collapse/be unfolded and at least two secondary supporting legs, wheel is installed on the main supporting leg, the bracket Top is provided with pulley blocks, and first traction rope is wound around on pulley blocks, one end connection lifting pawl, and other end connection is hydraulic dynamic Power device, the lifting pawl include two hooks that can cooperate clamping stub.

2. tree root cleaning dozer according to claim 1, it is characterised in that: the hydraulic power unit includes oil cylinder, hydraulic Oil pump, hydraulic oil container and engine, the hydraulic oil container and engine are connect with hydraulic oil pump, and the hydraulic oil pump passes through two The cylinder barrel of bar oil pipe and oil cylinder is formed into a loop, and the piston rod of the oil cylinder is connect with the other end of the first traction rope.

3. tree root cleaning dozer according to claim 2, it is characterised in that: it further include cart, the hydraulic oil pump, hydraulic oil Case and engine are both placed on cart.

4. tree root cleaning dozer according to claim 2 or 3, it is characterised in that: the oil cylinder is mounted on main supporting leg.

5. tree root cleaning dozer according to claim 1, it is characterised in that: it is hinged in the middle part of two hooks, two hooks The upper end of pawl passes through one end that two second traction ropes connect the first traction rope respectively, and the lower end of two hooks is respectively equipped with two Opposite cutting edge portion.

6. tree root cleaning dozer according to claim 1, it is characterised in that: the lower end of the main supporting leg and secondary supporting leg is all connected with There is height-adjustable Retractive leg, the lower end of the Retractive leg passes through rotation axis connection base anchor.

7. tree root cleaning dozer according to claim 6, it is characterised in that: the base anchor bottom be equipped with it is multiple insertedly The lower margin in face is bored.

8. tree root cleaning dozer according to claim 1, it is characterised in that: the bracket further includes the footstock positioned at top, The top of the main supporting leg and secondary supporting leg is installed in rotation on footstock, and the pulley blocks are mounted on footstock.

9. tree root cleaning dozer according to claim 8, it is characterised in that: be provided with tow handle on the footstock.