CN210695089U

CN210695089U - Forest trunk type correcting device

Info

Publication number: CN210695089U
Application number: CN201921060725.4U
Authority: CN
Inventors: 韩文学; 云金虎; 江皓; 孙艳艳; 卞健; 张往祥; 彭冶
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-06-09
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a device that dry type of forest was corrected, including straightening booster and the U-shaped correction groove of standing vertically, it is fixed to make crooked trunk reuse the U-shaped correction groove of standing vertically after straightening through straightening the booster. The straightening booster utilizes the lever principle, and can save the strength of manually straightening the bent trees. The upright U-shaped correction groove is more attached to the trunk, the contact area is larger, the tree is not easy to be damaged, the tree grows in the semi-wrapped upright U-shaped groove, and the tree is prevented from being bent in other directions. The device can correct the crooked form of trees effectively, makes it straight and pleasing to the eye, lumber to reasonable in design, simple structure easily makes, conveniently carries, and circulated repetitious usage can improve gardener's work efficiency greatly, and is more effective and safe, the material resources of using manpower sparingly.

Description

Forest trunk type correcting device

Technical Field

The utility model relates to a nursery stock is planted and is cultivated technical field, and more specifically says, relates to a device that trunk type of forest was corrected.

Background

In the growing process of a tree, the beauty and the yield of the tree are sometimes affected by various factors, such as the situation that the trunk is bent due to the extrusion of other trees or the lack of sunlight, so that the bent trunk needs to be corrected to be restored to a proper straight shape. The traditional mode is through several straight wooden rods and iron wire binding trunk, makes it straighten, but has a plurality of problems to exist: the iron wires are difficult to disassemble, and if the iron wires are not disassembled timely, the iron wires are embedded into the wood in the tree growing process, the bark of the tree is damaged, the tree is infected by live insects and tree tumors are formed, and the tree cannot be formed; if the rope is used for replacing an iron wire, the strength is not enough, the trunk is easy to weather and break, the trunk cannot be completely straightened, and the workload is increased; the problem still is that the wooden rod is little with the trunk contact surface, skids easily when binding on the trunk, is difficult to hold the correction direction, has just caused the injury to trunk or workman carelessly at one's glance, consequently has high expectations to gardener's trunk correction experience. The existing new technology has the following problems: most are bulky, carry inconveniently, the installation is complicated, with high costs, can't use by a large scale.

SUMMERY OF THE UTILITY MODEL

The purpose of the invention is as follows: an above-mentioned problem to prior art exists, the utility model aims to provide a trunk type orthotic devices of forest, small and exquisite convenient, simple easy-to-use can be at the crooked form of trees growth in-process correction, makes it straighten pleasing to the eye, and the lumber is suitable for the middle-size and small-size trees that toughness is strong to use.

The technical scheme is as follows: in order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

a device for correcting the trunk shape of forest trees comprises a straightening booster and a vertical U-shaped correcting groove; the straightening booster comprises: the device comprises a first cross rod, a second cross rod, a connecting rod, a screw rod, a handle, a first arc-shaped support, a second arc-shaped support and a sliding sleeve; one end of the first cross bar is fixedly connected with one end of the connecting rod, one end of the second cross bar is fixedly connected with the other end of the connecting rod, and the first cross bar, the second cross bar and the connecting rod are positioned on the same plane to form an Contraband-shaped outer frame; the side surface of the first cross rod is provided with a threaded hole, the side surface of the threaded hole is provided with threads, and the size and the threads of the threaded hole can enable the screw rod to be screwed in or out; one end of the screw rod is fixedly connected with the handle, and the other end of the screw rod penetrates through a threaded hole in the first cross rod to be movably connected with the convex side of the first arc-shaped support; the first arc-shaped support is fixedly connected to the sliding sleeve, the sliding sleeve is sleeved on the connecting rod and can slide along the connecting rod, the second arc-shaped support is fixedly connected to the second cross rod, notches of the first arc-shaped support and the second arc-shaped support are opposite, and the first arc-shaped support and the second arc-shaped support and an outer frame shaped like 'Contraband' are arranged on the same horizontal plane; the vertical U-shaped correction groove comprises a U-shaped groove body and a U-shaped hoop, the edges of two sides of the U-shaped groove body are long-strip-shaped and are respectively provided with at least 3 fixing holes, two sides of the U-shaped hoop are respectively provided with a through hole, the fixing holes of the edges of two sides of the U-shaped groove body are fixedly connected with the through holes of two sides of the U-shaped hoop through screws and nuts, and a trunk can be wrapped in the fixing holes; the straightening booster and the vertical U-shaped correction groove are matched for use, and the convex side of the vertical U-shaped correction groove is matched and connected with the second arc support when in use. In the using process, the first arc-shaped support or the second arc-shaped support can increase the contact area between the straightening booster and the convex side of the vertical U-shaped correction groove and the trunk, so that not only can the slippage be prevented, but also the possibility of damaging the bark is reduced; the groove body structure of the vertical U-shaped correction groove can form a semi-surrounding effect on the trunk, the U-shaped groove is more attached to the trunk than a vertical stick, the contact area is larger, the tree is not easy to be damaged, the tree grows in the vertical U-shaped groove of the semi-wrapping, and bending towards other directions is avoided.

Preferably, the other end of the lead screw and the swing joint mode of the convex side of first arc support specifically are: the convex side of the first arc-shaped support is provided with a groove, and one end of the lead screw is abutted against the groove and can rotate in the groove.

Preferably, the lead screw is parallel with the connecting rod, the notch bottom of first arc support and or the notch bottom line of second arc support with the lead screw is on a straight line, can make to straighten booster raise the efficiency and be difficult to damage.

Preferably, the U-shaped groove body and the U-shaped clamp of the vertical U-shaped correction groove can have different sizes and specifications and are suitable for trunks with different thicknesses.

Preferably, the concave sides of the first arc-shaped support and the second arc-shaped support of the straightening booster, the U-shaped groove body of the vertical U-shaped straightening groove and the concave side of the U-shaped clamp are respectively provided with a flexible cushion, such as rubber, cotton cloth and the like, so that barks contacting with the flexible cushion can be protected.

Preferably, the straightening booster and the vertical U-shaped correction groove are both made of metal materials and are firm and durable.

The use method comprises the following steps: and selecting a vertical U-shaped correction groove with a proper size according to the size of the trunk to be corrected. The upper half part of the upright U-shaped correction groove with proper size is selected and fixed on the upper bending half part of the bent tree by 2U-shaped hoops, so that the notch of the upright U-shaped correction groove is opposite to the bending direction of the bent tree, after the upper half part of the upright U-shaped correction groove is fixed, the upper half part of the upright U-shaped correction groove is tightly attached to the trunk, and the lower half part of the upright U-shaped correction groove is in a suspended state due to the bending of the trunk. Use and straighten the booster, make the second arc hold in the palm the protruding side of the identical U type groove latter half of the second, first arc holds in the palm the curved latter half of the identical trunk, hold first horizontal pole on the other hand, the lead screw handle is held to another hand, through rotatory handle with the lead screw to U type groove direction screw in, with the help of the function and the lever principle of lead screw and screw non return, progressively straighten crooked trees, treat to straighten the back, U type clamp and U type draw-in groove latter half of suitable size are fixed, make the trunk fix wherein, screw rod unscrews, take off and straighten the booster. The tree is maintained in a vertical state by means of the upright shape of the U-shaped clamping groove, and after the tree grows for a period of time, the trunk is straightened without the U-shaped groove and can be taken down and used for other trees. Sometimes, too big when the trees crookedness, once only straightening has the cracked danger of messenger's trunk, can be through using the U type clamp of variation in size, earlier with big U type clamp, turn straight the trunk again for a while, the little U type clamp of reuse, progressively accomplish the straightening to trees.

Has the advantages that: compared with the prior art, the utility model has the advantages that:

(1) the utility model provides a device for correcting the trunk shape of the tree, which utilizes the lever principle to ensure that the bent trunk is straightened by the straightening booster and then fixed by the upright U-shaped correction groove, thereby effectively correcting the bending shape of the tree, straightening the tree and making the tree beautiful and lumber-finished;

(2) the utility model provides a device that dry type of forest was corrected, reasonable in design, simple structure easily makes, conveniently carries to circulated repetitious usage can improve gardener's work efficiency greatly, more effective and safety, the material resources of using manpower sparingly.

Drawings

FIG. 1 is a schematic view of a straightening booster for a dry forest straightening device;

FIG. 2 is a schematic view of the structure of the upright U-shaped straightening slot of the device for dry type straightening of forest trees;

fig. 3 is a schematic view of the use of the device for dry-type straightening of forest trees.

Detailed Description

The present invention will be further described with reference to the following specific embodiments.

Example 1:

as shown in figures 1, 2 and 3,

a forest trunk type correcting device comprises a straightening booster 1 made of metal and an upright U-shaped correcting groove 2 made of metal; straightening booster 1 includes: the device comprises a first cross bar 3, a second cross bar 4, a connecting rod 5, a screw rod 6, a handle 7, a first arc-shaped support 8, a second arc-shaped support 9 and a sliding sleeve 10; one end of the first cross bar 3 is fixedly connected with one end of the connecting rod 5, one end of the second cross bar 4 is fixedly connected with the other end of the connecting rod 5, and the first cross bar 3, the second cross bar 4 and the connecting rod 5 are positioned on the same plane to form an outer frame shaped like 'Contraband'; the side surface of the first cross rod 3 is provided with a threaded hole 11, the side surface of the threaded hole 11 is provided with threads, and the size and the threads of the threaded hole 11 can enable the screw rod 6 to be screwed in or out; one end and the handle 7 fixed connection of lead screw 6, the other end passes threaded hole 11 on the first horizontal pole 3 and holds in the palm 8 protruding side with first arc and be swing joint, and concrete mode is: the convex side of the first arc-shaped support 8 is provided with a groove 16, one end of the lead screw 6 abuts against the groove 16 and can rotate in the groove 16; the first arc-shaped support 8 is fixedly connected to the sliding sleeve 10, the sliding sleeve 10 is sleeved on the connecting rod 5 and can slide along the connecting rod 5, the second arc-shaped support 9 is fixedly connected to the second cross rod 4, notches of the first arc-shaped support 8 and the second arc-shaped support 9 are opposite, and the first arc-shaped support and the second arc-shaped support are erected on the same horizontal plane with an Contraband-shaped outer frame; the vertical U-shaped correction groove 2 comprises a U-shaped groove body 12 and a U-shaped hoop 13, the edges of two sides of the U-shaped groove body 12 are long-strip-shaped and are respectively provided with at least 3 fixing holes 14, two sides of the U-shaped hoop 13 are respectively provided with a through hole 15, the fixing holes 14 of the edges of two sides of the U-shaped groove body 12 are fixedly connected with the through holes 15 of two sides of the U-shaped hoop through screws and nuts, and a trunk can be wrapped in the fixing holes; the straightening booster 1 and the vertical U-shaped correction groove 2 must be matched for use, and the convex side of the vertical U-shaped correction groove 2 is matched and connected with the second arc-shaped support 9 when in use. In the using process, the first arc-shaped support or the second arc-shaped support can increase the contact area between the straightening booster and the convex side of the vertical U-shaped correction groove and the trunk, so that not only can the slippage be prevented, but also the possibility of damaging the bark is reduced; the groove body structure of the vertical U-shaped correction groove can form a semi-surrounding effect on the trunk, the U-shaped groove is more attached to the trunk than a vertical stick, the contact area is larger, the tree is not easy to be damaged, the tree grows in the vertical U-shaped groove of the semi-wrapping, and bending towards other directions is avoided.

The lead screw 6 is parallel with connecting rod 5, the notch bottom that 8 was held in the palm to first arc and or the notch bottom line that 9 was held in the palm to the second arc with lead screw 6 is on a straight line, can make and straighten booster raise the efficiency and be difficult to damage.

The concave sides of the first arc-shaped support 8 and the second arc-shaped support of the straightening booster 1, the U-shaped groove body 12 of the vertical U-shaped correction groove 2 and the concave sides of the U-shaped clamp 13 are provided with rubber pads, so that barks contacting with the rubber pads can be protected.

The use method comprises the following steps: and selecting a vertical U-shaped correction groove with a proper size according to the size of the trunk to be corrected. The upper half part of the upright U-shaped correction groove with proper size is selected and fixed on the upper bending half part of the bent tree by 2U-shaped hoops, so that the notch of the upright U-shaped correction groove is opposite to the bending direction of the bent tree, after the upper half part of the upright U-shaped correction groove is fixed, the upper half part of the upright U-shaped correction groove is tightly attached to the trunk, and the lower half part of the upright U-shaped correction groove is in a suspended state due to the bending of the trunk. Use and straighten the booster, make the second arc hold in the palm the protruding side of the identical U type groove latter half of the second, first arc holds in the palm the curved latter half of the identical trunk, hold first horizontal pole on the other hand, the lead screw handle is held to another hand, through rotatory handle with the lead screw to U type groove direction screw in, with the help of the function and the lever principle of lead screw and screw non return, progressively straighten crooked trees, treat to straighten the back, U type clamp and U type draw-in groove latter half of suitable size are fixed, make the trunk fix wherein, screw rod unscrews, take off and straighten the booster. The tree is maintained in a vertical state by means of the upright shape of the U-shaped clamping groove, and after the tree grows for a period of time, the trunk is straightened without the U-shaped groove and can be taken down and used for other trees. Sometimes, too big when the trees crookedness, once only straightening has the cracked danger of messenger's trunk, can be through using the U type clamp of variation in size, earlier with big U type clamp, straightening the trunk again for a while, the straightening of trees is gradually accomplished to little U type clamp of reuse.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a device that dry type of forest was corrected which characterized in that: comprises a straightening booster (1) and a vertical U-shaped correction groove (2); straightening booster (1) include: the device comprises a first cross bar (3), a second cross bar (4), a connecting rod (5), a screw rod (6), a handle (7), a first arc-shaped support (8), a second arc-shaped support (9) and a sliding sleeve (10); one end of the first cross rod (3) is fixedly connected with one end of the connecting rod (5), one end of the second cross rod (4) is fixedly connected with the other end of the connecting rod (5), and the first cross rod (3), the second cross rod (4) and the connecting rod (5) are positioned on the same plane to form an Contraband-shaped outer frame; the side surface of the first cross rod (3) is provided with a threaded hole (11), the side surface of the threaded hole (11) is provided with threads, and the size and the threads of the threaded hole (11) can enable the screw rod (6) to be screwed in or out; one end of the screw rod (6) is fixedly connected with the handle (7), and the other end of the screw rod passes through a threaded hole (11) in the first cross rod (3) and is movably connected with the convex side of the first arc-shaped support (8); the first arc-shaped support (8) is fixedly connected to the sliding sleeve (10), the sliding sleeve (10) is sleeved on the connecting rod (5) and can slide along the connecting rod (5), the second arc-shaped support (9) is fixedly connected to the second cross rod (4), notches of the first arc-shaped support (8) and the second arc-shaped support (9) are opposite, and the first arc-shaped support and the Contraband-shaped outer frame are arranged on the same horizontal plane; the vertical U-shaped correction groove (2) comprises a U-shaped groove body (12) and a U-shaped clamp (13), the edges of two sides of the U-shaped groove body (12) are long-strip-shaped and are respectively provided with at least 3 fixing holes (14), two sides of the U-shaped clamp (13) are respectively provided with a through hole (15), the fixing holes (14) of the edges of two sides of the U-shaped groove body (12) are fixedly connected with the through holes (15) of two sides of the U-shaped clamp through screws and nuts, and a trunk can be wrapped in the fixing holes; the straightening booster (1) and the vertical U-shaped correction groove (2) must be matched for use, and the convex side of the vertical U-shaped correction groove (2) is matched and connected with the second arc-shaped support (9) when in use.

2. The device for correcting the trunk shape of the forest according to claim 1, wherein the other end of the lead screw (6) is movably connected with the convex side of the first arc-shaped support (8) in a manner that: the convex side of the first arc-shaped support (8) is provided with a groove (16), and one end of the lead screw (6) is abutted against the groove (16) and can rotate in the groove (16).

3. The device for the straightening of the trunk of the forest according to claim 1, wherein the lead screw (6) is parallel to the connecting rod (5), and a connecting line of the bottom of the notch of the first arc-shaped support (8) and the bottom of the notch of the second arc-shaped support (9) is in a straight line with the lead screw (6).

4. A device for dry correction of wood according to claim 1, characterized in that the U-shaped channel body (12) and the U-shaped clamp (13) of the upright U-shaped correction channel (2) can have different dimensions.

5. The device for the dry type correction of forest trees according to claim 1, wherein the concave sides of the first arc-shaped support (8) and the second arc-shaped support of the straightening booster (1), the U-shaped groove body (12) of the upright U-shaped correction groove (2) and the concave side of the U-shaped clamping hoop (13) are provided with flexible cushions.

6. The device for correcting the trunk type of the forest according to claim 1, wherein the straightening booster (1) and the vertical U-shaped correction groove (2) are both made of metal.