CN211657051U

CN211657051U - Chain saw blade fixing device

Info

Publication number: CN211657051U
Application number: CN201922086270.XU
Authority: CN
Inventors: 张辉
Original assignee: SUZHOU BENTENG PLASTIC CO Ltd
Current assignee: SUZHOU BENTENG PLASTIC CO Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-13
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a chain saw blade fixing device, including fixed box, the inside fixedly connected with fixed connection block of fixed box, the inside swing joint of fixed connection block has the chain saw fixed plate, the spread groove has been seted up to the inside of chain saw fixed plate, the inside swing joint of spread groove has the chain saw. The utility model strengthens the connection between the fixed connecting block and the fixed box body, strengthens the support to the fixed connecting block, strengthens the stability between the fixed connecting block and the fixed box body, and strengthens the stability of the chain saw fixing plate, so that the chain saw fixing plate is firmer and not easy to break; the connection between fixed connection block and the reinforcing plate has been strengthened, the stability of device is strengthened, and the effect of reinforcing the slat is strengthened the connection between fixed box and the fixed connection block, strengthens stability between them.

Description

Chain saw blade fixing device

Technical Field

The utility model relates to a chain saw technical field especially relates to a chain saw blade fixing device.

Background

With the development of the times and the improvement of science and technology, the original manual pulling saw is slowly and slowly used for felling in the felling field, an electric chain saw or a gasoline chain saw is used for felling, the felling efficiency by using the electric chain saw or the gasoline chain saw is higher, the cross section of a felled tree is more regular, the felling tool is a felling tool frequently used at present, the two parts are divided into two parts, and one part is a chain saw structure and a fixed holding structure for fixing the chain saw structure at the rear part. When lumbering, can produce great effect between chain saw device and the trees, chain saw structure in the device often takes place to damage because stable in structure is relatively poor and causes great loss, and when lumbering, has a large amount of saw-dusts departure, and the saw-dust that splashes can sputter staff hand holding part, and more sharp-pointed saw-dust can cause the injury to the staff, is unfavorable for staff's safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the structural stability of the chain saw is poor and the protection of workers is poor in the prior art, and providing a chain saw blade fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a chain saw blade fixing device, includes fixed box, the inside fixedly connected with fixed connection block of fixed box, the inside swing joint of fixed connection block has the chain saw fixed plate, the spread groove has been seted up to the inside of chain saw fixed plate, the inside swing joint of spread groove has the chain saw, the fixed orifices has all been seted up to the surface of chain saw fixed plate and fixed connection block, the inside threaded connection of fixed orifices has first set screw, the back fixedly connected with power supply unit of fixed box, the top fixedly connected with reinforcement block of fixed box, one side of reinforcement block and one side fixed connection of fixed connection block.

Preferably, both sides of the chain saw fixing plate are fixedly connected with reinforcing plates, the top end of the fixed connecting block is fixedly connected with a second reinforcing block, and the second reinforcing block is movably connected with the reinforcing plates through a second fixing screw.

Preferably, the outer surface of the fixed connecting block is movably connected with a reinforcing batten, the outer surfaces of the reinforcing batten and the fixed connecting block are both provided with threaded holes, and the inner threads of the threaded holes are connected with third fixing screws.

Preferably, one side of the fixed box body is fixedly connected with a main handle fixing seat, and one side of the main handle fixing seat is fixedly connected with a main handle.

Preferably, the other side of the fixed box body is fixedly connected with a side handle fixing seat, and one side of the side handle fixing seat is fixedly connected with a side handle.

Preferably, the outer surface of the main grip is sleeved with a first anti-slip sleeve, and the outer surface of the side grip is sleeved with a second anti-slip sleeve.

Preferably, the top fixedly connected with safety cover fixed block of fixed box, the top fixedly connected with main handle safety cover of safety cover fixed block, one side fixedly connected with side handle safety cover of safety cover fixed block.

Compared with the prior art, the utility model provides a chain saw blade fixing device possesses following beneficial effect:

1. through the reinforcing block, the second reinforcing block, gusset plate and reinforcement slat, when lumbering, the effect of reinforcing block is the connection of strengthening between fixed connection piece and the fixed box, the support to fixed connection piece has been strengthened, stability between the two has been strengthened, the gusset plate has strengthened the stability of chain saw fixed plate, make its firm difficult rupture more, the effect of second reinforcing block is the connection of strengthening between fixed connection piece and the gusset plate, strengthen the stability of device, the effect of reinforcement slat is the connection of strengthening between fixed box and the fixed connection piece, strengthen stability between the two, thereby reach the better purpose of device stability.

2. Through setting up main handle safety cover and side handle safety cover, when carrying out the lumbering, the mutual friction between chain saw and the trees can produce the saw-dust that splashes in a large number, the effect of main handle safety cover is the protection and holds main handle staff's hand, also can prevent that the saw-dust from gluing inconvenient clearance on staff's the clothes, the effect of side handle safety cover is the protection and holds the staff's that the side was held hand, can keep out splashing of saw-dust, thereby reach the better purpose of staff's protection.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. fixing the box body; 2. fixing a connecting block; 3. a chain saw fixing plate; 4. a chain saw; 5. a first set screw; 6. a power supply device; 7. a reinforcing block; 8. a reinforcing plate; 9. a second reinforcing block; 10. reinforcing the batten; 11. a third set screw; 12. a main grip fixing seat; 13. a main grip; 14. a side handle fixing seat; 15. a side grip; 16. a first anti-slip cover; 17. a second anti-slip sleeve; 18. a protective cover fixing block; 19. a main grip boot; 20. a side grip protective cover; 21. and a second set screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a fixing device for a saw blade of a chain saw comprises a fixed case 1, a main handle fixing seat 12 is fixedly connected to one side of the fixed case 1, a main handle 13 is fixedly connected to one side of the main handle fixing seat 12, the main handle fixing seat 12 is used for fixing the main handle 13, a side handle fixing seat 14 is fixedly connected to the other side of the fixed case 1, a side handle 15 is fixedly connected to one side of the side handle fixing seat 14, the side handle fixing seat 14 is used for fixing the side handle 15, the side handle 15 and the main handle 13 are used for holding a worker during felling, and a controller is used for felling.

The outer surface of the main grip 13 is sleeved with a first anti-slip sleeve 16, the outer surface of the side grip 15 is sleeved with a second anti-slip sleeve 17, the first anti-slip sleeve 16 is used for preventing a hand of a worker holding the main grip 13 from slipping when the worker works, and the second anti-slip sleeve 17 is used for preventing the hand of the worker holding the side grip 15 from slipping when the worker works.

The top fixedly connected with safety cover fixed block 18 of fixed box 1, the top fixedly connected with main handle safety cover 19 of safety cover fixed block 18, one side fixedly connected with side handle safety cover 20 of safety cover fixed block 18, the effect of main handle safety cover 19 prevents that the saw-dust from splashing the opposite side of main handle safety cover 19 and causing the damage to the staff, the effect of side handle safety cover 20 prevents that the saw-dust from splashing the opposite side of side handle safety cover 20 and causing the damage to the staff, strengthen the protection to the staff.

The inside fixedly connected with fixed connection block 2 of fixed box 1, the surface swing joint of fixed connection block 2 has reinforcement slat 10, and the surface of reinforcing slat 10 and fixed connection block 2 all sets up threaded hole, and the inside threaded connection of screw hole has third set screw 11, and reinforcement slat 10 passes through third set screw 11 to be connected with fixed box 1, strengthens fixing fixed connection block 2, strengthens its stability.

The inside of the fixed connecting block 2 is movably connected with a chain saw fixing plate 3, two sides of the chain saw fixing plate 3 are both fixedly connected with reinforcing plates 8, the top end of the fixed connecting block 2 is fixedly connected with a second reinforcing block 9, the second reinforcing block 9 is movably connected with the reinforcing plates 8 through a second fixing screw 21, the reinforcing plates 8 are used for reinforcing the stability of the chain saw fixing plate 3 so as to be firmer and bear larger force to be not easy to break when felling is carried out, the second reinforcing block 9 is used for reinforcing the connection between the reinforcing plates 8 and the fixed connecting block 2 through the second fixing screw 21 so as to reinforce the stability of the device, the inside of the chain saw fixing plate 3 is provided with a connecting groove, the inside of the connecting groove is movably connected with a chain saw 4, the outer surfaces of the chain saw fixing plate 3 and the fixed connecting block 2 are both provided with fixing holes, the inside of the fixing holes is in threaded connection with a first, the top end fixedly connected with reinforcing block 7 of fixed box 1, one side of reinforcing block 7 and one side fixed connection of fixed connection piece 2.

In the utility model, when felling, the mutual friction between the chain saw and the tree can generate a large amount of splashed sawdust, the main handle protective cover 19 can protect the hand of the worker holding the main handle and can also prevent the sawdust from sticking to the clothes of the worker and being inconvenient to clean, the side handle protective cover 20 can protect the hand of the worker holding the side handle and can resist the splashed sawdust, the reinforcing block 7 can strengthen the connection between the fixed connecting block 2 and the fixed box body 1 and the support of the fixed connecting block 2 and strengthen the stability between the fixed connecting block and the fixed box body, the reinforcing plate 8 can strengthen the stability of the chain saw fixing plate 3 to ensure that the chain saw fixing plate is more firm and not easy to break, the second reinforcing block 9 can strengthen the connection between the fixed connecting block 2 and the reinforcing plate 8 and strengthen the stability of the device, the reinforcing batten 10 can strengthen the connection between the fixed box body 1 and the fixed connecting block 2, the stability of the two is enhanced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a chain saw blade fixing device, includes fixed box (1), its characterized in that, the inside fixedly connected with fixed connection block (2) of fixed box (1), the inside swing joint of fixed connection block (2) has chain saw fixed plate (3), the spread groove has been seted up to the inside of chain saw fixed plate (3), the inside swing joint of spread groove has chain saw (4), the fixed orifices has all been seted up to the surface of chain saw fixed plate (3) and fixed connection block (2), the inside threaded connection of fixed orifices has first set screw (5), the back fixedly connected with power supply unit (6) of fixed box (1), the top fixedly connected with reinforcing block (7) of fixed box (1), one side of reinforcing block (7) and one side fixed connection of fixed connection block (2).

2. A chainsaw blade fixing device according to claim 1, wherein a reinforcement plate (8) is fixedly connected to both sides of the chainsaw fixing plate (3), a second reinforcement block (9) is fixedly connected to the top end of the fixed connection block (2), and the second reinforcement block (9) is movably connected to the reinforcement plate (8) by a second fixing screw (21).

3. A chainsaw blade fixing device according to claim 1, characterised in that a reinforcement strip (10) is movably attached to the outer surface of the fixing attachment block (2), that the outer surfaces of the reinforcement strip (10) and the fixing attachment block (2) are provided with threaded holes, and that a third fixing screw (11) is threadedly attached to the inside of the threaded hole.

4. A chainsaw blade fixture as claimed in claim 1, characterized in that a main handle holder (12) is fixedly attached to one side of the fixture housing (1), and a main handle (13) is fixedly attached to one side of the main handle holder (12).

5. A chainsaw blade fixture as claimed in claim 4, characterized in that a side handle holder (14) is fixedly attached to the other side of the fixture housing (1), and a side handle (15) is fixedly attached to one side of the side handle holder (14).

6. A chainsaw blade holding device according to claim 5, wherein a first anti-slip cover (16) is applied over the outer surface of the main grip (13) and a second anti-slip cover (17) is applied over the outer surface of the side grip (15).

7. A chainsaw blade fixture as claimed in claim 1, characterized in that a guard fixing block (18) is fixedly attached to the top end of the fixture housing (1), a main grip guard (19) is fixedly attached to the top end of the guard fixing block (18), and a side grip guard (20) is fixedly attached to one side of the guard fixing block (18).