CN214206487U

CN214206487U - Branches of tall trees saw

Info

Publication number: CN214206487U
Application number: CN202023346515.7U
Authority: CN
Inventors: 王韬; 戴阳; 姜豪
Original assignee: Zhangjiagang Huaxin Horticultural Landscape Engineering Co ltd
Current assignee: Zhangjiagang Huaxin Horticultural Landscape Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-17
Anticipated expiration: 2030-12-31

Abstract

The application relates to the field of branch pruning tools, in particular to a pole pruning saw, which comprises a pole pruning saw body, a hoop sleeved on the pole pruning saw body in a sliding way, and a telescopic rod hinged with the hoop, the telescopic rod is vertically arranged, a supporting seat used for supporting the ground is arranged below the telescopic rod, the telescopic rod is detachably connected with the supporting seat, the bottom end of the pole pruning saw body is fixedly connected with a vertically arranged bottom plate, the side wall of the supporting seat is fixedly connected with a horizontally arranged mounting plate, the bottom plate and the mounting plate are positioned at the same side of the supporting seat, a locking assembly is connected between the mounting plate and the bottom plate and comprises a locking rod and a locking nut, the mounting plate is connected with a vertically arranged mounting rod, the locking rod is fixedly connected to the bottom plate and penetrates through the mounting rod, and the locking nut is in threaded connection with one end, far away from the bottom plate, of the locking rod and tightly pressed on the mounting rod. This application has and supports the branches of tall trees saw, the effect that the branches of tall trees saw of being convenient for used.

Description

Branches of tall trees saw

Technical Field

The application relates to the field of branch pruning tools, in particular to a pole pruning saw.

Background

A high branch saw is a high branch pruning saw and is one of garden machines commonly used for pruning trees in landscaping. The high branch saw is mainly applied to landscaping, yard maintenance, highway cleaning, forest fire prevention and the like.

Chinese patent with publication number CN204377510U discloses a portable branches of tall trees saw, including branches of tall trees saw body, clamp, telescopic link, the clamp sets up on the branches of tall trees saw body, and the position of clamp on the branches of tall trees saw body can be adjusted according to actual need, the one end activity of telescopic link sets up on the clamp, the other end of telescopic link is handheld end, the branches of tall trees saw body uses the telescopic link to carry out work as the bracing piece.

With respect to the related art in the above, the inventors consider that: in the using process of the high-branch electric saw, a user always needs to hold the hand-holding part and the telescopic rod, and the saw blade is placed on a tree to be sawed for sawing, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to support the lopper saw, the use of the lopper saw of being convenient for, this application provides a lopper saw.

The application provides a lopper saw adopts following technical scheme:

the utility model provides a branches of tall trees saw, includes branches of tall trees saw body, slide the cover and establish the clamp on branches of tall trees saw body, articulate in the telescopic link of clamp, the telescopic link is vertical setting, the below of telescopic link is equipped with and is used for supporting the supporting seat on ground, the telescopic link can be dismantled with the supporting seat and be connected, the bottom fixedly connected with of branches of tall trees saw body is the bottom plate of vertical setting, the lateral wall fixedly connected with of supporting seat has the mounting panel that the level set up, bottom plate and mounting panel are located the homonymy of supporting seat, be connected with locking Assembly between mounting panel and the bottom plate, locking Assembly includes locking lever and lock nut, be connected with the installation pole of vertical setting on the mounting panel, locking lever fixed connection just wears to establish the installation pole in the bottom plate, lock nut threaded connection keeps away from the one end of bottom plate and compresses tightly on the installation pole in the locking lever.

Through adopting above-mentioned technical scheme, locking Assembly and mounting panel are mutually supported, fix the bottom plate to support and fix the branches of tall trees saw body, when using the branches of tall trees saw, need not the staff and support, the use of the branches of tall trees saw of being convenient for is used sparingly manpower.

Optionally, the telescopic link includes the body of rod and connecting plate, connecting plate fixed connection is in the bottom of the body of rod, the connecting plate passes through connecting bolt and can dismantle with the supporting seat and be connected.

Through adopting above-mentioned technical scheme, the connecting plate can be dismantled with the branches of tall trees saw body and be connected, uses the back of accomplishing at the branches of tall trees saw, can unpack supporting seat and connecting plate apart transportation and storage, installs again when using once more, has improved the convenience of using.

Optionally, the mounting bar is telescopic.

Through adopting above-mentioned technical scheme, contained angle when the branches of tall trees saw body and bottom plate between keeps unchangeable, and when the telescopic link was stretched out and drawn back, the change of height between bottom plate and the mounting panel, at this moment, the mounting bar is stretched out and drawn back, has enlarged application scope.

Optionally, be connected with the subassembly that slides between installation pole and the mounting panel, the subassembly that slides includes lead screw and motion seat, it has the spout to open on the mounting panel, the lead screw rotates to be connected in the spout, the length direction of spout and the vertical projected length direction syntropy of branches of tall trees saw body, the motion seat rotates the cover and establishes on the lead screw and rather than screw-thread fit, the cooperation of sliding with the spout of motion seat, motion seat fixed connection is in the installation pole.

Through adopting above-mentioned technical scheme, when the contained angle between branches of tall trees saw body and the bottom plate changed, the position of bottom plate vertical projection on the mounting panel changed, and the subassembly drive installation pole that slides removed has enlarged application scope.

Optionally, the mounting rod includes an inner rod and an outer rod sleeve, the outer rod sleeve is fixedly connected to the mounting plate, one end of the inner rod is slidably inserted into the outer rod sleeve, and the outer rod sleeve is connected with a positioning bolt for tightly abutting against the inner rod through a thread.

Through adopting above-mentioned technical scheme, unscrew positioning bolt, can carry out vertical slip to interior pole, realize the adjustment of installation pole length, screw up positioning bolt, fix a position the interior pole.

Optionally, equal fixedly connected with lays the frame on the relative both sides wall of supporting seat, the balancing weight has been placed in laying the frame.

Through adopting above-mentioned technical scheme, the balancing weight has increased the stability of supporting seat, and then has improved the stability of branches of tall trees saw.

Optionally, the bottom surface of the supporting seat is provided with anti-slip lines.

Through adopting above-mentioned technical scheme, the friction between supporting seat and the ground has been increased to the antiskid line, has improved the stability of supporting seat.

Optionally, the sliding groove is a dovetail groove.

By adopting the technical scheme, the dovetail design improves the stability of the motion base during sliding.

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

1. the locking assembly is matched with the mounting plate to fix the bottom plate, so that the high branch saw body is supported and fixed, and when the high branch saw is used, the high branch saw is not required to be supported by workers, so that the high branch saw is convenient to use, and labor is saved;

2. the counterweight block increases the stability of the supporting seat, so that the stability of the pole pruning saw is improved;

3. the sliding assembly is arranged, when the included angle between the pole saw body and the bottom plate is changed, the position of the vertical projection of the bottom plate on the mounting plate is changed, the sliding assembly drives the mounting rod to move, and the application range is enlarged.

Drawings

Fig. 1 is a schematic view of the overall structure of the pole pruning saw according to the embodiment of the present application.

Description of reference numerals: 1. a pole pruning saw body; 2. clamping a hoop; 201. a limit bolt; 3. a telescopic rod; 301. a rod body; 302. a connecting plate; 4. a supporting seat; 401. a connecting bolt; 402. mounting a plate; 403. placing a frame; 4031. a balancing weight; 404. an extension frame; 5. a base plate; 6. a locking assembly; 601. a lock lever; 602. a lock nut; 7. mounting a rod; 701. an inner rod; 702. an outer rod sleeve; 7021. positioning the bolt; 8. a slipping component; 801. a lead screw; 8011. a hand wheel; 802. a motion base; 9. a chute; 901. and a baffle plate.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a pole pruning saw. Referring to fig. 1, the pole pruning saw comprises a pole pruning saw body 1 and a hoop 2 which is sleeved on the pole pruning saw body 1 in a sliding manner, wherein a limit bolt 201 is connected to the hoop 2 in a threaded manner. Spacing bolt 201 supports tightly on clamp 2, when clamp 2 needs adjusting position, unscrews spacing bolt 201 and slides clamp 2, adjusts the completion back, screws up spacing bolt 201, carries on spacingly to clamp 2.

Referring to fig. 1, the lower part of the hoop 2 is rotatably connected with a telescopic rod 3 through a pin shaft, and the telescopic rod 3 is vertically arranged. The telescopic rod 3 comprises a rod body 301 and a connecting plate 302, wherein the connecting plate 302 is a circular plate and is horizontally arranged. The connecting plate 302 is fixedly connected to the bottom surface of the telescopic rod 3.

Referring to fig. 1, the supporting seat 4 is arranged below the telescopic rod 3, the connecting plate 302 is detachably connected with the supporting seat 4 through a connecting bolt 401, and the dismounting is convenient. In order to ensure the stability of the connection between the telescopic rod 3 and the support seat 4, a plurality of connecting bolts 401 are arranged along the circumferential direction of the connecting plate 302.

Referring to fig. 1, a bottom plate 5 is fixedly connected to the bottom end of the pole saw body 1, and the bottom plate 5 is a circular plate and is vertically arranged. The side wall of the supporting seat 4 is fixedly connected with a horizontally arranged mounting plate 402, and the length direction of the vertical projection of the pole saw body 1 is the same as the length direction of the mounting plate 402. The bottom plate 5 is arranged perpendicular to the mounting plate 402, and the bottom plate 5 and the mounting plate 402 are positioned at the same side of the support base 4.

Referring to fig. 1, a locking assembly 6 is coupled between the mounting plate 402 and the base plate 5, and the locking assembly 6 locks the mounting plate 402. Simultaneously, supporting seat 4 provides the support for telescopic link 3, and locking Assembly 6 and supporting seat 4 provide support and location for the branches of tall trees saw, improve the stability when sawing, in addition, need not the handheld branches of tall trees saw of staff, have saved the manpower.

Referring to fig. 1, the opposite side walls of the supporting seat 4 are fixedly connected with placing frames 403, and the placing frames 403 are vertically arranged. The sides of the two placement frames 403 facing away from each other are open. Balancing weights 4031 are placed in each placing frame 403, and the number of the balancing weights 4031 in each placing frame 403 is equal. Balancing weight 4031 has increased the weight of supporting seat 4, has improved the stability and the balance of supporting seat 4.

Referring to fig. 1, the side wall of the support base 4 is fixedly sleeved with an extension frame 404, the extension frame 404 is a square frame, and the bottom surface of the extension frame 404 and the bottom surface of the support base 4 are coplanar. The bottom of supporting seat 4 and extension frame 404 all is provided with anti-skidding line, and anti-skidding line has increased the friction between supporting seat 4 and the bottom surface, extends the area that frame 404 has increased anti-skidding line, has further guaranteed the stability of supporting seat 4 to the stability of branches of tall trees saw has been improved.

Referring to fig. 1, a vertically arranged installation rod 7 is arranged on the installation plate 402, a sliding assembly 8 is connected between the installation rod 7 and the installation plate 402, the sliding assembly 8 drives the installation rod 7 to move and positions the installation rod 7, the installation rod 7 is located on one axial side of the bottom plate 5, and the installation rod 7 is telescopic.

Referring to fig. 1, the mounting rod 7 includes an inner rod 701 and an outer rod sleeve 702, and both the inner rod 701 and the outer rod sleeve 702 are vertically disposed. The inner rod 701 is a square rod, and the outer rod sleeve 702 is a square tube. The outer rod sleeve 702 is connected to the upper surface of the mounting plate 402 in a sliding manner, the bottom end of the inner rod 701 is inserted into the outer rod sleeve 702 in a sliding manner, a positioning bolt 7021 is connected to the side wall of the outer rod sleeve 702 in a threaded manner, and the positioning bolt 7021 abuts against the inner rod 701.

Referring to fig. 1, the locking assembly 6 includes a locking rod 601 and a locking nut 602, the locking rod 601 is a round rod, the locking rod 601 is fixedly connected to the axial side wall of the bottom plate 5, and the locking rod 601 is coaxial with the bottom plate 5. The locking rod 601 penetrates through the inner rod 701, the lock nut 602 is connected to one end, far away from the bottom plate 5, of the locking rod 601 in a threaded mode, and the lock nut 602 is tightly pressed on the inner rod 701.

The lock rod 601 is fixed through the lock nut 602, so that the bottom plate 5 is fixed, and the high branch saw is fixed. When the length of the telescopic rod 3 needs to be changed and the angle between the pole saw body 1 and the bottom plate 5 is unchanged, the positioning bolt 7021 is unscrewed, the inner rod 701 slides to a required position, the positioning bolt 7021 is screwed down, the inner rod 701 is positioned, and the application range of the positioning device is widened.

Referring to fig. 1, the glide assembly 8 includes a lead screw 801 and a kinematic seat 802. The upper surface of the mounting plate 402 is provided with a sliding groove 9 along the length direction, the sliding groove 9 penetrates through the mounting plate 402, and the sliding groove 9 is a dovetail groove. The screw 801 is located in the chute 9 and is in the same direction as the length direction of the chute 9.

Referring to fig. 1, both ends of the sliding chute 9 are fixedly connected with baffles 901, and the baffles 901 are used for shielding the notch and are perpendicular to the chute bottom wall of the sliding chute 9. The lead screw 801 is rotatably connected between the two baffle plates 901 through a bearing, and the moving seat 802 is rotatably sleeved on the lead screw 801 and is in threaded fit with the lead screw 801. The movable base 802 slides in the sliding groove 9, and the bottom surface of the outer rod sleeve 702 is fixedly connected to the upper surface of the movable base 802. A hand wheel 8011 is coaxially fixed at one end of the screw 801 far away from the support seat 4.

When the angle between the pole saw body 1 and the telescopic rod 3 needs to be changed, the operator rotates the hand wheel, and the hand wheel drives the lead screw 801 to rotate, thereby driving the motion seat 802 to slide in the sliding groove 9, driving the installation rod 7 to move, satisfying the use requirement, and further improving the application range of the application.

The implementation principle of a pole pruning saw of the embodiment of the application is as follows: supporting seat 4 supports for telescopic link 3, and locking Assembly 6 cooperation mounting panel 402 fixes a position branches from a tall tree saw body 1, and simultaneously, supporting seat 4 provides support and fixed to mounting panel 402, supports the branches from a tall tree saw, need not the manpower and supports, and it is convenient to use, simultaneously, has improved the stability of saw cutting.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a branches of tall trees saw, includes branches of tall trees saw body (1), slides and establish clamp (2) on branches of tall trees saw body (1), articulate in telescopic link (3) of clamp (2), its characterized in that: telescopic link (3) are vertical setting, the below of telescopic link (3) is equipped with and is used for supporting seat (4) on ground, telescopic link (3) can be dismantled with supporting seat (4) and be connected, the bottom fixedly connected with of branches of tall trees saw body (1) is bottom plate (5) of vertical setting, the lateral wall fixed connection of supporting seat (4) has mounting panel (402) that the level set up, bottom plate (5) and mounting panel (402) are located the homonymy of supporting seat (4), be connected with locking Assembly (6) between mounting panel (402) and bottom plate (5), locking Assembly (6) include locking lever (601) and lock nut (602), be connected with installation pole (7) of vertical setting on mounting panel (402), locking lever (601) fixed connection just wears to establish installation pole (7) in bottom plate (5), lock nut (602) threaded connection just compresses tightly at installation pole (7) in the one end that bottom plate (5) were kept away from in locking lever (601) The above.

2. A pole saw as claimed in claim 1, wherein: the telescopic rod (3) comprises a rod body (301) and a connecting plate (302), the connecting plate (302) is fixedly connected to the bottom of the rod body (301), and the connecting plate (302) is detachably connected with the supporting seat (4) through a connecting bolt (401).

3. A pole saw as claimed in claim 1, wherein: the mounting rod (7) is telescopic.

4. A pole saw as claimed in claim 3, wherein: be connected with between installation pole (7) and mounting panel (402) subassembly (8) that slides, subassembly (8) that slides includes lead screw (801) and motion seat (802), it has spout (9) to open on mounting panel (402), lead screw (801) rotate to be connected in spout (9), the length direction of spout (9) and the length direction syntropy of the vertical projection of branches of tall trees saw body (1), motion seat (802) rotate the cover establish on lead screw (801) and rather than screw-thread fit, motion seat (802) and spout (9) cooperation of sliding, motion seat (802) fixed connection is in installation pole (7).

5. A pole saw as claimed in claim 3, wherein: the mounting rod (7) comprises an inner rod (701) and an outer rod sleeve (702), the outer rod sleeve (702) is fixedly connected to the mounting plate (402), one end of the inner rod (701) is slidably inserted into the outer rod sleeve (702), and a positioning bolt (7021) used for abutting against the inner rod (701) is connected to the outer rod sleeve (702) in a threaded mode.

6. A pole saw as claimed in claim 1, wherein: equal fixedly connected with on the relative both sides wall of supporting seat (4) lays frame (403), place balancing weight (4031) in laying frame (403).

7. A pole saw as claimed in claim 1, wherein: the bottom surface of the supporting seat (4) is provided with anti-skid lines.

8. A pole saw as claimed in claim 4, wherein: the sliding groove (9) is a dovetail groove.