Fireproof tree protection device for forestry

Abstract

The utility model discloses a forestry fireproof tree protection device, which belongs to the technical field of forestry fire prevention, aims to solve the problems of poor cohesion and large use limitation of fireproof tree protection devices in the prior art, and comprises two protective covers, the two protective covers are rotatably connected, and arc-shaped connecting seats are fixed at the tops and the bottoms of the two protective covers. The top faces of the two arc-shaped connecting bases located at the upper end are each provided with two positioning holes, and the bottom faces of the two arc-shaped connecting bases located at the lower end are each fixedly provided with two positioning rods matched with the positioning holes. The positioning rods of the protective cover located at the upper end are inserted into the positioning holes of the protective cover located at the lower end, so that the protective covers are in butt joint to increase the height of the protective covers, the clamping rods are pushed to move under the elastic force of the first springs, the limiting blocks penetrate through the rectangular through holes, and therefore the limiting blocks are limited; and the stability between the two protective covers in the vertical height is kept, the application range of the device is enlarged, and the cohesion between the protective covers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of forestry fire prevention, and in particular relates to a forestry fire prevention and tree protection device. Background Art

[0002] The forestry fire prevention and tree protection device is a fire prevention device used to protect trees in the forestry industry. When a fire occurs, it can protect the trees from being burned by flames and improve the protection performance of the trees.

[0003] In the prior art, the height of the fire-proofing and tree-protecting device is usually fixed. Fire-proofing and tree-protecting devices of different heights need to be used for trees of different heights. This requires staff to replace the fire-proofing and tree-protecting devices back and forth, which brings inconvenience to the staff's operation. At the same time, the connection between the fire-proofing and tree-protecting devices is poor, which makes the use of the device more limited.

[0004] Therefore, a forestry fire prevention and tree protection device is needed to solve the problems of poor connectivity and large usage limitations between fire prevention and tree protection devices in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a forestry fire prevention and tree protection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a forestry fire prevention and tree protection device, comprising two protective covers, the two protective covers are rotatably connected, the tops and bottoms of the two protective covers are fixed with arc-shaped connecting seats, the top surfaces of the two arc-shaped connecting seats at the upper ends are provided with two positioning holes, the bottom surfaces of the two arc-shaped connecting seats at the lower ends are fixed with two positioning rods matching the positioning holes, a limiting block is fixed on the side away from each other of the two arc-shaped connecting seats at the upper ends, a U-shaped mounting seat matching the limiting block is fixed on the side away from each other of the two arc-shaped connecting seats at the lower ends, a clamping mechanism matching the limiting block is provided on the inner side of the U-shaped mounting seat, a first fixing seat is fixed on the surface of one of the arc-shaped connecting seats, a second fixing seat is fixed on the surface of the other arc-shaped connecting seat corresponding to the first fixing seat, and a limiting mechanism is provided between the first fixing seat and the second fixing seat.

[0007] It should be noted in the scheme that the clamping mechanism includes two sliding grooves respectively opened on the inner side of the U-shaped mounting seat, the inner walls of the two sliding grooves are fixed with fixed rods, the inner walls of the two sliding grooves are slidably connected with clamping rods, the two fixed rods movably penetrate the clamping rods, and the surface of the clamping rods is provided with rectangular through holes corresponding to the limit blocks.

[0008] It is further worth noting that a first spring is sleeved on the outer surface of the two fixing rods, one end of the first spring is fixed to the surface of the clamping rod, and the other end of the first spring is fixed to the inner wall of the sliding groove.

[0009] It should be further explained that the limiting mechanism includes a rotating plate rotatably connected to the top surface of the second fixed seat, a slot is provided on the top surface of the first fixed seat corresponding to the rotating plate, a movable slot is provided on one side of the first fixed seat corresponding to the slot, a rectangular rod is slidably connected to the inner wall of the movable slot corresponding to the rotating plate, a stop block is fixed to the top surface of the rotating plate corresponding to the rectangular rod, a movable rod is fixed to one side of the rectangular rod, a stop block is fixed to the end of the movable rod away from the arc-shaped connecting seat, a second spring is sleeved on the outer surface of the movable rod, one end of the second spring is fixed to the surface of the first fixed seat, and the other end of the second spring is fixed to the surface of the stop block.

[0010] As a preferred implementation, a pull ring is fixed to one side of the stopper.

[0011] As a preferred implementation, a Z-shaped pull rod is fixed to the top of the clamping rod.

[0012] Compared with the prior art, the forestry fire prevention and tree protection device provided by the utility model has at least the following beneficial effects:

[0013] (1) The protective covers are connected by inserting the positioning rod of the upper protective cover into the positioning hole of the lower protective cover, thereby increasing the height of the protective covers. Under the elastic force of the first spring, the clamping rod is pushed to move so that the limit block passes through the rectangular through hole, thereby limiting the limit block and maintaining the stability between the two protective covers in the vertical height, thereby increasing the application range of the device and improving the connection between the protective covers.

[0014] (2) The trees are protected from fire by using a protective cover, and then the two protective covers are merged. By setting a limit mechanism, the stability of the merged protective cover is achieved, the operating convenience of the staff is improved, and the operating difficulty is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0018] Figure 4 It is a schematic diagram of the structure of the clamping rod and the Z-shaped pull rod of the utility model;

[0019] Figure 5 It is a schematic diagram of the second fixing seat, rotating plate and abutment block structure of the utility model.

[0020] In the figure: 1. protective cover; 2. arc-shaped connecting seat; 3. positioning hole; 4. positioning rod; 5. limit block; 6. U-shaped mounting seat; 7. clamping rod; 8. rectangular through hole; 9. slide groove; 10. first spring; 11. fixing rod; 12. Z-shaped pull rod; 13. first fixing seat; 14. second fixing seat; 15. clamping groove; 16. rectangular rod; 17. second spring; 18. rotating plate; 19. block; 20. movable rod; 21. stopper; 22. pull ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a forestry fire prevention and tree protection device, comprising two protective covers 1, which are rotatably connected to form a complete cover body, thereby protecting trees from fire; arc-shaped connecting seats 2 are fixed on the top and bottom of the two protective covers 1, and two positioning holes 3 are provided on the top surfaces of the two arc-shaped connecting seats 2 at the upper ends, and two positioning rods 4 matching the positioning holes 3 are fixed on the bottom surfaces of the two arc-shaped connecting seats 2 at the lower ends. When the protective covers 1 are superimposed, the positioning rods 4 at the upper ends are inserted into the positioning holes at the lower ends. 3; a limiting block 5 is fixed to the side away from each other of the two arc-shaped connecting seats 2 at the upper end, and a U-shaped mounting seat 6 matched with the limiting block 5 is fixed to the side away from each other of the two arc-shaped connecting seats 2 at the lower end, and a clamping mechanism matched with the limiting block 5 is provided on the inner side of the U-shaped mounting seat 6, wherein a first fixing seat 13 is fixed to the surface of one of the arc-shaped connecting seats 2, wherein a second fixing seat 14 is fixed to the surface of the other arc-shaped connecting seat 2 corresponding to the first fixing seat 13, and a limiting mechanism is provided between the first fixing seat 13 and the second fixing seat 14.

[0023] Further Figure 1 , Figure 2 and Figure 4As shown, it is worth explaining in detail that the clamping mechanism includes two slide grooves 9 respectively opened on the inner side of the U-shaped mounting seat 6, the inner walls of the two slide grooves 9 are fixed with fixing rods 11, and the inner walls of the two slide grooves 9 are slidably connected with the clamping rod 7, wherein the clamping rod 7 is cross-shaped; the two fixing rods 11 movably penetrate the clamping rod 7, and the surface of the clamping rod 7 corresponds to the limit block 5. A rectangular through hole 8 is opened, and the limit block 5 is inserted into the rectangular through hole 8; the outer surfaces of the two fixing rods 11 are sleeved with a first spring 10, one end of the first spring 10 is fixed to the surface of the clamping rod 7, and the other end of the first spring 10 is fixed to the inner wall of the slide groove 9.

[0024] Further Figure 1 , Figure 3 and Figure 5 As shown, it is worth specifically explaining that the limiting mechanism includes a rotating plate 18 rotatably connected to the top surface of the second fixed seat 14, a slot 15 is provided on the top surface of the first fixed seat 13 corresponding to the rotating plate 18, a movable slot is provided on one side of the first fixed seat 13 corresponding to the slot 15, a rectangular rod 16 is slidably connected to the inner wall of the movable slot corresponding to the rotating plate 18, a stop block 19 is fixed to the top surface of the rotating plate 18 corresponding to the rectangular rod 16, a movable rod 20 is fixed to one side of the rectangular rod 16, a stop block 21 is fixed to one end of the movable rod 20 away from the arc-shaped connecting seat 2, a second spring 17 is sleeved on the outer surface of the movable rod 20, one end of the second spring 17 is fixed to the surface of the first fixed seat 13, and the other end of the second spring 17 is fixed to the surface of the stop block 21.

[0025] Further Figure 3 and Figure 4 As shown, it is worth specifically explaining that a pull ring 22 is fixed on one side of the stopper 21, and the pull ring 22 facilitates the movement of the rectangular rod 16; a Z-shaped pull rod 12 is fixed on the top of the clamping rod 7, and the Z-shaped pull rod 12 facilitates the movement of the clamping rod 7 in the slide groove 9.

[0026] The scheme has the following working process: usually the height of the fire-proof tree protection device is fixed, and different heights of fire-proof tree protection devices are required for trees of different heights, so that the staff needs to replace the fire-proof tree protection devices back and forth, which brings inconvenience to the staff's operation. At the same time, the connection between the fire-proof tree protection devices is poor, which makes the use of the device more limited. First, open the two protective covers 1 and approach the tree so that the two protective covers 1 are located on the periphery of the tree trunk, and then merge the two protective covers 1, by rotating the rotating plate 18 on the second fixed seat 14 into the slot 15 of the first fixed seat 13, and then under the elastic force of the second spring 17, pull the stopper 21 to move toward the direction of the arc-shaped connecting seat 2, so that the movable rod 20 The rectangular rod 16 is driven to be inserted into the movable groove, so that the rectangular rod 16 is abutted against the abutment block 19 and the rotating plate 18, thereby limiting the rotating plate 18, so that the arc-shaped connecting seat 2 is docked, and the stability of the two protective covers 1 after being combined is maintained. At the same time, the positioning rod 4 at the lower end can be inserted into the soil to fix the protective cover 1. When encountering a higher tree trunk, the other protective cover 1 is also surrounded around the outer periphery of the trunk and docked. Then the positioning rod 4 of the protective cover 1 at the upper end is inserted into the positioning hole 3 of the protective cover 1 at the lower end, thereby docking the protective cover 1 to increase the height of the protective cover 1. Under the elastic force of the first spring 10, the clamping rod 7 is pushed to move, so that the limit block 5 passes through the rectangular through hole 8, thereby limiting the limit block 5.

[0027] According to the above working process, it can be known that: the trees are protected from fire by the protective cover 1, and then the two protective covers 1 are merged. By setting the limiting mechanism, the stability of the merged protective cover 1 is achieved, and the operating convenience of the staff is improved, which greatly reduces the operating difficulty. The protective cover 1 is docked by inserting the positioning rod 4 of the upper protective cover 1 into the positioning hole 3 of the lower protective cover 1, thereby increasing the height of the protective cover 1. Under the elastic force of the first spring 10, the card rod 7 is pushed to move, so that the limiting block 5 passes through the rectangular through hole 8, thereby limiting the limiting block 5, maintaining the stability between the two protective covers 1 in the vertical height, increasing the application range of the device, and improving the connectivity between the protective covers 1.

[0028] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A forestry fire prevention and tree protection device, comprising two protective covers (1), characterized in that: The two protective covers (1) are rotatably connected, and arc-shaped connecting seats (2) are fixed on the top and bottom of the two protective covers (1). The top surfaces of the two arc-shaped connecting seats (2) at the upper end are provided with two positioning holes (3), and the bottom surfaces of the two arc-shaped connecting seats (2) at the lower end are fixed with two positioning rods (4) matched with the positioning holes (3). A limiting block (5) is fixed on the side away from each other of the two arc-shaped connecting seats (2) at the upper end, and a limiting block (6) is fixed on the side away from each other of the two arc-shaped connecting seats (2) at the lower end. 2) A U-shaped mounting seat (6) matched with the limit block (5) is fixed on one side away from each other, and a clamping mechanism matched with the limit block (5) is arranged on the inner side of the U-shaped mounting seat (6), a first fixing seat (13) is fixed on the surface of one of the arc-shaped connecting seats (2), and a second fixing seat (14) is fixed on the surface of the other arc-shaped connecting seat (2) corresponding to the first fixing seat (13), and a limit mechanism is arranged between the first fixing seat (13) and the second fixing seat (14).

2. A forestry fire prevention and tree protection device according to claim 1, characterized in that: The clamping mechanism comprises two slide grooves (9) respectively opened on the inner side of the U-shaped mounting seat (6), the inner walls of the two slide grooves (9) are fixed with fixing rods (11), the inner walls of the two slide grooves (9) are slidably connected with clamping rods (7), the two fixing rods (11) movably penetrate the clamping rods (7), and the surface of the clamping rod (7) is provided with a rectangular through hole (8) corresponding to the limit block (5).

3. A forestry fire prevention and tree protection device according to claim 2, characterized in that: A first spring (10) is sleeved on the outer surfaces of the two fixing rods (11), one end of the first spring (10) is fixed to the surface of the clamping rod (7), and the other end of the first spring (10) is fixed to the inner wall of the sliding groove (9).

4. A forestry fire prevention and tree protection device according to claim 1, characterized in that: The limiting mechanism comprises a rotating plate (18) rotatably connected to the top surface of the second fixed seat (14); a slot (15) is provided on the top surface of the first fixed seat (13) corresponding to the rotating plate (18); a movable slot is provided on one side of the first fixed seat (13) corresponding to the slot (15); a rectangular rod (16) is slidably connected to the inner wall of the movable slot corresponding to the rotating plate (18); a stopper (19) is fixed on the top surface of the rotating plate (18) corresponding to the rectangular rod (16); a movable rod (20) is fixed on one side of the rectangular rod (16); a stopper (21) is fixed on one end of the movable rod (20) away from the arc-shaped connecting seat (2); a second spring (17) is sleeved on the outer surface of the movable rod (20); one end of the second spring (17) is fixed to the surface of the first fixed seat (13); and the other end of the second spring (17) is fixed to the surface of the stopper (21).

5. A forestry fire prevention and tree protection device according to claim 4, characterized in that: A pull ring (22) is fixed on one side of the stopper (21).

6. A forestry fire prevention and tree protection device according to claim 2, characterized in that: A Z-shaped pull rod (12) is fixed on the top of the clamping rod (7).

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