CN212475891U

CN212475891U - Garden engineering construction hoist device

Info

Publication number: CN212475891U
Application number: CN202020964498.4U
Authority: CN
Inventors: 刘厚照; 徐林
Original assignee: Sichuan Tengtu Construction Engineering Co ltd
Current assignee: Sichuan Tengtu Construction Engineering Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-02-05
Anticipated expiration: 2030-05-30

Abstract

The utility model relates to a garden engineering construction hoist device belongs to garden equipment's field, and it includes the crane, be provided with the davit on the crane, be provided with coupling assembling on the davit, coupling assembling's lower surface is connected with articulated first support arm and second support arm together, the one end that the pin joint was kept away from to first support arm is provided with the fixed block, be provided with in the fixed block and be used for around the winding subassembly of establishing the tie, the one end that the pin joint was kept away from to the second support arm is provided with the locking device who is used for locking the tie. The utility model discloses stable, the effect of protection trees exocuticle when having hoist and mount trees.

Description

Garden engineering construction hoist device

Technical Field

The utility model belongs to the technical field of garden equipment's technique and specifically relates to a garden engineering construction hoist device is related to.

Background

In garden engineering, tree transplantation is a relatively conventional operation, and in the process of tree transplantation, three steps are generally adopted: 1. lifting and digging: digging up the tree to be transplanted from the growing place; 2. and (3) shipping: a process of transporting the lifted tree to a transplantation site; 3. planting: planting the tree body into the destination tree pit according to the standard requirement; in the three steps, the tree hoisting device is indispensable equipment.

The current chinese patent with an authorization publication number CN206923401U discloses a tree hoisting device, the key points of which are as follows: the tree transplanting and transporting device comprises a vehicle body, a control chamber rotationally connected to the vehicle body, an adjusting device fixed in the control chamber, a lifting arm fixedly connected to the control chamber, a lifting device connected to the end part of the lifting arm, and a transporting device with one end connected to the lifting device and the other end fixed to a tree. The lifting device is provided with a plurality of lifting hooks connected to the adjusting device through a steel wire rope, the adjusting device comprises a plurality of reels used for winding the steel wire rope, a driving piece used for driving the reels to rotate, and a plurality of clutch mechanisms arranged between the driving piece and the plurality of reels, and the clutch mechanisms can interrupt or conduct power between the driving piece and the reels, so that the positions of the lifting hooks can be adjusted simultaneously or independently.

The above prior art solutions have the following drawbacks: the steel wire rope on the hoisting device is directly wound on the trunk, so that the outer surface of the tree is easily abraded, later-stage plant diseases and insect pests are caused, the survival rate after transplantation is influenced, the steel wire rope fixes the trunk, the steel wire rope is easy to slide, and the hoisting process is extremely unstable.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a garden engineering construction hoist device has the stable advantage of just protecting the trees exocuticle of hoist and mount trees.

The utility model aims at realizing through the following technical scheme:

the utility model provides a garden engineering construction hoist device includes the crane, be provided with the davit on the crane, be provided with coupling assembling on the davit, coupling assembling's lower surface is connected with articulated first support arm and second support arm together, the one end that the pin joint was kept away from to first support arm is provided with the fixed block, be provided with in the fixed block and be used for around the winding subassembly of establishing the tie, the one end that the pin joint was kept away from to the second support arm is provided with the locking device who is used for locking the tie.

Through adopting above-mentioned technical scheme, when using this hoist device to hoist trees in the gardens operation, articulated first support arm and the second support arm that sets up can be with trees half parcel, the locking device who sets up on the second support arm can lock the tie, the pulling tie, the tip of feasible second support arm and the tip of first support arm are being promoted and are being close to each other until unable promotion, let first support arm and second support arm tightly laminate with trees, difficult production slides, hoist device has strengthened hoist device at the stability of hoist and mount trees in-process.

The utility model discloses a further set up to: the inside cavity and the both sides opening setting of fixed block, the winding subassembly is including rotating the take-up pulley that sets up in the fixed block, the length direction of take-up pulley is parallel to each other with the width direction of first support arm, the fixed servo motor that is provided with on one of them side of fixed block, servo motor's output shaft and take-up pulley coaxial line are connected, further reinforcing the stability of connecting.

Through adopting above-mentioned technical scheme, use the band pulley to come to regard as the tie around the carrier of establishing, the tie can be more relaxed pull back, uses servo motor to rotate the band pulley for it is more convenient when pulling back the second support arm to first support arm direction, servo motor's power also makes the tie can be by maximum pull back, lets laminate between first support arm and second support arm and the trees more inseparable.

The utility model discloses a further set up to: mounting grooves are formed in two side faces of the fixing block, bearings are arranged in the mounting grooves, and the tape winding wheel is in interference fit with inner rings of the bearings.

Through adopting above-mentioned technical scheme, when the serving wheel was at the fixed block internal rotation, the setting of bearing can reduce the frictional force that rotates the production between serving wheel and the fixed block, has also reduced the wearing and tearing of serving wheel.

The utility model discloses a further set up to: locking device is including fixed two U-shaped card strips that set up on the second support arm, one of them the U-shaped card strip is fixed to be set up on the second support arm, another the one end of U-shaped card strip articulates on the second support arm, and the other end passes through fixing bolt to be fixed on the second support arm, the second support arm is seted up with fixing bolt screw-thread fit's screw hole, the one end that the capstan winch was kept away from to the tie is provided with and is used for fixing the stopper in two U-shaped card strips, the both ends of stopper are located the U-shaped inslot of two U-shaped card strips respectively.

Through adopting above-mentioned technical scheme, when locking the tie on the second support arm, put into the U-shaped inslot of the U-shaped card strip of fixed setting with the one end of stopper earlier, then put the other end of stopper into the U-shaped groove of another U-shaped card strip and correspond the position on the second support arm, the U-shaped card strip is rotatory to come, at last with in the fixing bolt screw in second support arm on the U-shaped card strip, accomplish the fixed to the stopper, a U-shaped card strip is fixed to be set up, another U-shaped card strip is articulated, when using the tie, can be relaxed lock and dismantle the tie, and is very convenient.

The utility model discloses a further set up to: the stopper includes two and presss from both sides tight strip, the one end clamp that the capstan winch was kept away from to the tie is established between two and presss from both sides tight strip, two stud is all worn to be equipped with at the both ends of pressing from both sides tight strip, stud's both ends all are provided with fixation nut.

Through adopting above-mentioned technical scheme, the tie is pressed from both sides tightly by two clamp strips and is formed the stopper, and the stopper can be more convenient fix the tie on the second support arm when second support arm one end, when the tie rolls back to the serving wheel, because the broadband of stopper is greater than the broadband of fixed block, the tie is restricted outside the fixed block by the stopper, so the tie can not be rolled back to the serving wheel on, it is more convenient when using next time.

The utility model discloses a further set up to: the connecting assembly comprises a connecting disc, a cavity is formed in the upper surface of the connecting disc, a rotating ball is arranged in the cavity, a supporting rod is arranged on the rotating ball and extends out of the cavity, a hook is arranged at one end, far away from the rotating ball, of the supporting rod, a plurality of steel cables are fixedly arranged on the lower surface of the connecting disc, and one end, far away from the connecting disc, of each steel cable is connected to the first supporting arm and the second supporting arm.

Through adopting above-mentioned technical scheme, the setting up of rolling ball makes coupling assembling and davit can the free rotation, need not adjust coupling assembling's angle during the use, and the davit can both directly mention coupling assembling under most angles, and many cable wires under the coupling assembling make coupling assembling and first support arm and second support arm between be connected more stable.

The utility model discloses a further set up to: the inner surfaces of the first support arm and the second support arm are fixedly provided with flexible gaskets, and a plurality of anti-skid protrusions are arranged on the flexible gaskets.

Through adopting above-mentioned technical scheme, when using first support arm and second support arm to tie up trees, the flexible gasket is in between trees and first support arm and the second support arm, and the flexible gasket provides certain buffering, provides certain guard action to the exocuticle of trees, and the non-slip raised setting on the flexible gasket has increased the frictional force between flexible gasket and the trees, has reduced trees and first support arm and second support arm and has taken place the probability of relative slip.

The utility model discloses a further set up to: and hand-held handles are fixedly arranged on the outer sides of the first support arm and the second support arm.

Through adopting above-mentioned technical scheme, when using hoist device to hoist trees, can place and fix a position first support arm and second support arm through handheld handle, it is more convenient during the use.

To sum up, the utility model discloses a following beneficial technological effect:

1. the utility model discloses a change hoist device for it is more convenient to be connected between hoist device and the trees, has also strengthened the stability of connecting.

2. The utility model discloses a set up first support arm and second support arm into wide body structure for first support arm and second support arm can not draw in the exocuticle of trees when holding trees tightly, have protected trees at the hoist and mount in-process.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the embodiment of the present invention after the crane and the boom are removed.

Fig. 3 is a schematic structural diagram of a first support arm and a second support arm according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the fixing block according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the limiting block and the U-shaped clamping strip according to the embodiment of the present invention.

In the figure, 1, a crane; 11. a suspension arm; 12. a connecting assembly; 13. a connecting disc; 14. rotating the ball; 15. a strut; 16. hooking; 17. a steel cord; 2. a first support arm; 21. a hand-held handle; 3. a fixed block; 31. a winding assembly; 32. a tape winding wheel; 33. a binding band; 34. a servo motor; 35. mounting grooves; 36. a bearing; 4. a second support arm; 41. a locking device; 42. a U-shaped clamping strip; 43. fixing the bolt; 44. a limiting block; 45. a clamping bar; 46. a stud bolt; 47. fixing a nut; 5. a flexible gasket; 51. and (4) anti-skid bulges.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the garden engineering construction hoisting device disclosed by the present invention, the device comprises a crane 1, a boom 11 is disposed on the crane 1, a connection assembly 12 is disposed on the boom 11, the connection assembly 12 comprises a connection pad 13, a cavity is disposed on the upper surface of the connection pad 13, a rolling ball 14 is disposed in the cavity, the rolling ball 14 can rotate freely in the cavity, a support rod 15 is disposed on the rolling ball 14, the support rod 15 extends out of the cavity, the support rod 15 disposed on the rolling ball 14 can rotate within a wide angle range, a hook 16 is disposed at one end of the support rod 15 far from the rolling ball 14, when the hook 16 is connected with the boom 11, connection can be completed easily and conveniently, a plurality of steel cables 17 are fixed on the lower surface of the connection pad 13, one ends of the plurality of steel cables 17 far from the connection pad 13 are connected to a first arm, the use of a plurality of cables 17 to connect the linkage assembly 12 to the first arm 2 and the second arm 4 improves the stability of the connection.

As shown in fig. 2, the lower surface of the connecting assembly 12 is connected with a first support arm 2 and a second support arm 4 which are hinged together, and the outer sides of the first support arm 2 and the second support arm 4 are both fixedly provided with a handheld handle 21, so that the operation is more convenient by the handheld handle 21 when in use; the inner surfaces of the first support arm 2 and the second support arm 4 are fixedly provided with flexible gaskets 5, the flexible gaskets 5 are provided with a plurality of anti-skidding protrusions 51, the first support arm 2 and the second support arm 4 are hinged together, the two first support arm 2 and the second support arm 4 form a frame body, the size of the frame body is not fixed, the frame body can adapt to the diameter of a tree when different trees are hoisted, the flexible gaskets 5 arranged on the inner surfaces of the first support arm 2 and the second support arm 4 can provide a certain protection effect on the outer skin of the tree when the tree is tightly held, and the anti-skidding protrusions 51 increase the friction force between the first support arm 2 and the tree and between the second support arm 4 and the tree, so that the first support arm 2 and the second support arm 4 cannot easily slide on the tree; the end of the first support arm 2 far away from the hinge point is provided with a fixed block 3, the fixed block 3 is internally provided with a winding assembly 31 for winding a binding belt 33, the end of the second support arm 4 far away from the hinge point is provided with a locking device 41 for locking the binding belt 33, the locking device 41 and the binding belt 33 are respectively arranged at two ends of the two support arms, when the binding belt 33 is contracted, the frame formed by the first support arm 2 and the second support arm 4 can be gradually reduced, and finally the first support arm 2 and the second support arm 4 are tightly attached to the outer surface of a tree.

As shown in fig. 3 and 5, the locking device 41 includes two U-shaped fastening strips 42 fixedly disposed on the second support arm 4, one U-shaped fastening strip 42 is fixedly disposed on the second support arm 4, one end of the other U-shaped fastening strip 42 is hinged to the second support arm 4, the other end is fixed on the second support arm 4 by a fixing bolt 43, the second support arm 4 is provided with a threaded hole in threaded fit with the fixing bolt 43, one end of the strap 33 away from the winch is provided with a limiting block 44 for fixing the strap 33 in the two U-shaped fastening strips 42, two ends of the limiting block 44 are respectively located in the U-shaped grooves of the two U-shaped fastening strips 42, one U-shaped fastening strip 42 of the locking device 41 is rotatably connected to the second support arm 4, so that the locking of the locking device 41 to the limiting block 44 is not fixed, when the limiting block 44 is unlocked, the fixing bolt 43 only needs to be screwed out, and then the U-shaped fastening strip 42 is rotated open, the lock can be released without much operation. The stopper 44 includes two and presss from both sides tight strip 45, and the one end clamp that the capstan winch was kept away from to tie 33 is established between two tight strip 45, and stud 46 all wears to be equipped with at the both ends of two tight strip 45, and stud 46's both ends all are provided with fixation nut 47, use stud 46 to come to press from both sides tight strip 45 and press from both sides tightly, and the structure is more stable, if there is the condition of damage in the spare part among the locking device 41, it is more convenient to change.

As shown in fig. 3 and 4, the fixing block 3 is hollow and has openings at both sides, the winding assembly 31 includes a winding wheel 32 rotatably disposed in the fixing block 3, the length direction of the winding wheel 32 is parallel to the width direction of the first arm 2, and the winding wheel 32 is used to wind the strap 33, so that the winding process is more convenient. Mounting groove 35 has all been seted up to two sides of fixed block 3, be provided with bearing 36 in the mounting groove 35, the inner circle interference fit of tape reel 32 and bearing 36, bearing 36 has reduced the frictional force of tape reel 32 rotation in-process, the fixed servo motor 34 that is provided with on one of them side of fixed block 3, servo motor 34's output shaft and tape reel 32 coaxial line are connected, use servo motor 34 to provide power and twine tie 33, let draw close that the tip of first support arm 2 and second support arm 4 can the maximize, make first support arm 2 and second support arm 4 can inseparabler laminating on trees.

The implementation principle of the embodiment is as follows: when the lifting device is used, the hook 16 on the upper surface of the connecting assembly 12 is firstly connected to the suspension arm 11, then the servo motor 34 is driven to rotate forwards, the strap 33 is released, the first arm 2 and the second arm 4 are placed on the trunk by using the hand-held handle 21, one end of the limiting block 44 on the strap 33 is placed in the U-shaped clamping strip 42 fixed on the second arm 4 on the locking piece, the other end of the limiting block 44 is placed on the second arm 4, the other U-shaped clamping strip 42 is rotated and the fixing bolt 43 on the other U-shaped clamping strip is rotated, so that the limiting block 44 is locked at the end part of the second arm 4, then the servo motor 34 is driven to rotate backwards, the rolling wheel 32 is wound backwards, the strap 33 is shortened, the first arm 2 and the second arm 4 are more attached to the trunk, the tree is lifted to a preset position by using the suspension arm 11, the fixing bolt 43 on the U-shaped clamping strip 42 is rotated, the limitation on the limiting block 44 is removed, so that the first support arm 2 and the second support arm 4 can be taken down from the trunk, and one-time hoisting work is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a garden engineering construction hoist device, includes crane (1), be provided with davit (11) on crane (1), be provided with coupling assembling (12), its characterized in that on davit (11): the lower surface of coupling assembling (12) is connected with articulated first support arm (2) and second support arm (4) together, the one end that pin joint was kept away from in first support arm (2) is provided with fixed block (3), be provided with in fixed block (3) and be used for around winding assembly (31) of establishing tie (33), the one end that pin joint was kept away from in second support arm (4) is provided with locking device (41) that are used for locking tie (33).

2. The garden engineering construction hoist device of claim 1, characterized in that: the inside cavity and both sides opening setting of fixed block (3), winding subassembly (31) are including rotating take-up pulley (32) of setting in fixed block (3), the length direction of take-up pulley (32) is parallel to each other with the width direction of first cantilever (2), fixed servo motor (34) that is provided with on one of them side of fixed block (3), the output shaft and the take-up pulley (32) coaxial line of servo motor (34) are connected.

3. The garden engineering construction hoist device of claim 2, characterized in that: mounting grooves (35) have all been seted up to two sides of fixed block (3), be provided with bearing (36) in mounting groove (35), the inner circle interference fit of serving pulley (32) and bearing (36).

4. The garden engineering construction hoist device of claim 3, characterized in that: locking device (41) is including fixed two U-shaped card strip (42) that set up on second support arm (4), one of them U-shaped card strip (42) are fixed to be set up on second support arm (4), another the one end of U-shaped card strip (42) articulates on second support arm (4), and the other end passes through fixing bolt (43) to be fixed on second support arm (4), set up on second support arm (4) with fixing bolt (43) screw hole of screw-thread fit, the one end that the capstan winch was kept away from in tie (33) is provided with stopper (44) that are used for fixing tie (33) in two U-shaped card strip (42), the both ends of stopper (44) are located the U-shaped inslot of two U-shaped card strip (42) respectively.

5. A garden engineering construction hoist device according to claim 4, characterized in that: the limiting block (44) comprises two clamping strips (45), one end, far away from the winch, of the binding belt (33) is clamped between the two clamping strips (45), two stud bolts (46) are arranged at two ends of each clamping strip (45) in a penetrating mode, and fixing nuts (47) are arranged at two ends of each stud bolt (46).

6. A garden engineering construction hoist device according to claim 5, characterized in that: coupling assembling (12) are including connection pad (13), the cavity has been seted up to the upper surface of connection pad (13), be provided with rolling ball (14) in the cavity, be provided with branch (15) on rolling ball (14), branch (15) extend to outside the cavity, the one end that rolling ball (14) were kept away from in branch (15) is provided with couple (16), the lower fixed surface of connection pad (13) is provided with many cable wire (17), many the one end that connection pad (13) were kept away from in cable wire (17) is connected on first support arm (2) and second support arm (4).

7. The garden engineering construction hoist device of claim 1, characterized in that: the inner surfaces of the first support arm (2) and the second support arm (4) are fixedly provided with flexible gaskets (5), and a plurality of anti-skid protrusions (51) are arranged on the flexible gaskets (5).

8. The garden engineering construction hoist device of claim 1, characterized in that: and hand-held handles (21) are fixedly arranged on the outer sides of the first support arm (2) and the second support arm (4).