CN213039186U

CN213039186U - Forestry is with ladder of ascending a height

Info

Publication number: CN213039186U
Application number: CN202020625920.3U
Authority: CN
Inventors: 于春艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-04-23
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a forestry is with ladder of ascending a height, including the ladder of ascending a height, the top fixedly connected with fixed block of the ladder of ascending a height, movable groove has been seted up to the inside of fixed block, movable groove's inner wall sliding connection has the movable block, the inside of movable block is provided with switching mechanism, the front side fixedly connected with splint of movable block, the through-hole has been seted up at the top of fixed block, the top swing joint of fixed block has the pull rod, the top fixedly connected with of pull rod draws the piece. The utility model discloses a set up ladder of ascending a height, fixed block, movable groove, movable block, on-off mechanism, trapezoidal piece, spring, switch pole, slider, switch slot, splint, through-hole, pull rod, draw-in groove, spout, activity hole, recess, triangular groove and the cooperation of drawing the piece and using, solved current fruit grower when picking the fruit, will ascend a height the ladder and lean on easy production on the fruit tree and rock the downward landing of messenger's ladder, the unable keep balance of fruit grower who picks makes its problem of tumble injury.

Description

Forestry is with ladder of ascending a height

Technical Field

The utility model belongs to the technical field of the forestry, especially, relate to a ladder of ascending a height for forestry.

Background

Forestry, which is a production department that protects the ecological environment to maintain ecological balance, cultivates and protects forests to obtain woods and other forest products, and utilizes the natural characteristics of the forests to play a role in protection, is one of the important components of national economy, is used in the human and biosphere to cultivate, protect and utilize forest resources through advanced scientific technology and management means, fully exerts various benefits of the forests, can continuously manage forest resources, and promotes the fundamental industry and social public welfare of the coordinated development of population, economy, society, environment and resources.

Fruit tree is picked in forestry and need uses the ladder of ascending a height, and the problem that prior art exists is: when picking fruits, fruit growers lean on the ladder of ascending a height to lean on the fruit tree and produce easily and rock and make the ladder landing downwards, and the fruit grower who picks can't keep balance, makes it fall and hinder, has influenced user's security to reduce the practicality of ladder of ascending a height.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a forestry is with ladder of ascending a height possesses and prevents the ladder landing of ascending a height, makes the advantage that the staff tumble injury, has solved current fruit grower when picking the fruit, leans on the ladder of ascending a height to produce easily on the fruit tree and rocks messenger's ladder landing downwards, and the unable keep balance of fruit grower of picking makes its problem of tumble injury.

The utility model relates to a realize like this, a ladder of ascending a height for forestry, including the ladder of ascending a height, the top fixedly connected with fixed block of ladder of ascending a height, the movable groove has been seted up to the inside of fixed block, the inner wall sliding connection in movable groove has the movable block, the inside of movable block is provided with on-off mechanism, the front side fixedly connected with splint of movable block, the through-hole has been seted up at the top of fixed block, the top swing joint of fixed block has the pull rod, the top fixedly connected with of pull rod draws the piece.

As the utility model discloses it is preferred, on-off mechanism includes the trapezoidal piece, the front side fixedly connected with spring of trapezoidal piece, the top fixedly connected with switch lever of trapezoidal piece, the bottom fixedly connected with slider of trapezoidal piece, the surface of trapezoidal piece and the inner wall sliding connection of switch slot.

As the utility model discloses it is preferred, the draw-in groove of using with the switch lever cooperation is seted up at the top of movable block, the spout of using with the slider cooperation is seted up to the inside of movable block.

As the utility model discloses it is preferred, the quantity of movable block is two, and all with the inner wall sliding connection in activity groove, the movable hole that uses with the pull rod cooperation is seted up to the inside of movable block.

As the utility model discloses it is preferred, the quantity of through-hole is a plurality of, and evenly distributed in the top of fixed block.

As the utility model discloses it is preferred, the recess has all been seted up to the relative one side of splint, the shape of recess is the arc.

As the utility model discloses preferred, the triangular groove that uses with the cooperation of trapezoidal piece is seted up on the surface of pull rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up ladder of ascending a height, fixed block, movable groove, movable block, on-off mechanism, trapezoidal piece, spring, switch pole, slider, switch slot, splint, through-hole, pull rod, draw-in groove, spout, activity hole, recess, triangular groove and the cooperation of drawing the piece and using, solved current fruit grower when picking the fruit, will ascend a height the ladder and lean on easy production on the fruit tree and rock the downward landing of messenger's ladder, the unable keep balance of fruit grower who picks makes its problem of tumble injury.

2. The utility model discloses a set up on-off mechanism, can push the triangular groove in the pull rod with trapezoidal piece in, carry on spacingly to the pull rod to accomplish the fixed of fixed block and movable block, make the movable block can't remove along with the activity groove.

3. The utility model discloses a set up draw-in groove and spout, can make the switch lever among the on-off mechanism drive the trapezoidal piece and remove the inside that makes the trapezoidal piece withdraw from the triangular groove along the draw-in groove, the spout uses with the slider cooperation, carries on spacingly to the shift position of trapezoidal piece.

4. The utility model discloses a set up movable block and activity hole, can adjust the position of two movable blocks according to the size of fruit tree, through the fixed of pull rod with the activity hole, make two splint can be with the fruit tree card in the centre, make the ladder of ascending a height lean on more stably on the fruit tree.

5. The utility model discloses a set up the through-hole, can run through the bottom that the movable block extended to the through-hole inner chamber through the bottom of pull rod, restrict the position of movable block, make it can not remove according to the movable groove.

6. The utility model discloses a set up the recess, can make splint more laminate the outline of fruit tree, can not make the landing of ladder of ascending a height easily, cause the user to drop.

7. The utility model discloses a set up the triangular groove, can make the part card of trapezoidal piece front side go into the triangular groove in, make the pull rod card in the through-hole.

Drawings

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

fig. 2 is a front view provided by an embodiment of the present invention;

fig. 3 is a cross-sectional view provided by an embodiment of the present invention.

In the figure: 1. climbing a ladder; 2. a fixed block; 3. a movable groove; 4. a movable block; 5. a switch mechanism; 501. a trapezoidal block; 502. a spring; 503. a switch lever; 504. a slider; 505. a switch slot; 6. a splint; 7. a through hole; 8. a pull rod; 9. a card slot; 10. a chute; 11. a movable hole; 12. a groove; 13. a triangular groove; 14. and (5) pulling the block.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

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

As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of ladder of ascending a height for forestry, including ascending a height ladder 1, ascending a height ladder 1's top fixedly connected with fixed block 2, movable groove 3 has been seted up to fixed block 2's inside, movable groove 3's inner wall sliding connection has movable block 4, movable block 4's inside is provided with on-off mechanism 5, movable block 4's front side fixedly connected with splint 6, through-hole 7 has been seted up at fixed block 2's top, fixed block 2's top swing joint has pull rod 8, pull rod 8's top fixedly connected with pulls piece 14.

Referring to fig. 2 and 3, the switching mechanism 5 includes a trapezoidal block 501, a spring 502 is fixedly connected to a front side of the trapezoidal block 501, a switching lever 503 is fixedly connected to a top of the trapezoidal block 501, a slider 504 is fixedly connected to a bottom of the trapezoidal block 501, and a surface of the trapezoidal block 501 is slidably connected to an inner wall of the switching groove 505.

Adopt above-mentioned scheme: through setting up on-off mechanism 5, can push trapezoidal piece 501 in the triangular groove 13 in the pull rod 8, carry on spacingly to pull rod 8 to accomplish fixed block 2 and movable block 4's fixed, make movable block 4 unable along with movable groove 3 removes.

Referring to fig. 3, a slot 9 used in cooperation with the switch rod 503 is formed at the top of the movable block 4, and a sliding slot 10 used in cooperation with the sliding block 504 is formed inside the movable block 4.

Adopt above-mentioned scheme: through setting up draw-in groove 9 and spout 10, can make the switch lever 503 among the switching mechanism 5 drive trapezoidal piece 501 and remove along draw-in groove 9 and make trapezoidal piece 501 withdraw from the inside of triangular groove 13, spout 10 uses with slider 504 cooperation, carries on spacingly to the shift position of trapezoidal piece 501.

Referring to fig. 2 and 3, the number of the movable blocks 4 is two, and the movable blocks are both connected with the inner wall of the movable groove 3 in a sliding manner, and a movable hole 11 matched with the pull rod 8 for use is formed in the movable block 4.

Adopt above-mentioned scheme: through setting up movable block 4 and activity hole 11, can adjust the position of two movable blocks 4 according to the size of fruit tree, through pull rod 8 and activity hole 11 fixed, make two splint 6 can with the fruit tree card in the centre, make ascending ladder 1 lean on more stably on the fruit tree.

Referring to fig. 1 and 3, the number of the through holes 7 is several, and the through holes are uniformly distributed on the top of the fixing block 2.

Adopt above-mentioned scheme: through setting up through-hole 7, can run through the bottom that the movable block 4 extended to through-hole 7 inner chamber through the bottom of pull rod 8, restrict the position of movable block 4, make it can not remove according to activity groove 3.

Referring to fig. 1, grooves 12 are formed on opposite sides of the clamping plate 6, and the grooves 12 are arc-shaped.

Adopt above-mentioned scheme: through setting up recess 12, can make splint 6 more laminate the outline of fruit tree, can not make the landing of ladder 1 of ascending a height easily, cause the user to fall.

Referring to fig. 3, a triangular groove 13 matched with the trapezoidal block 501 is formed on the surface of the pull rod 8.

Adopt above-mentioned scheme: by providing the triangular groove 13, the front side portion of the trapezoidal block 501 can be engaged with the triangular groove 13, and the tie bar 8 can be engaged with the through hole 7.

The utility model discloses a theory of operation:

when using, the front that will ascend a height ladder 1 leans on the fruit tree, make the fruit tree be located between two splint 6, the user climbs ascending ladder 1, with switch lever 503 along draw-in groove 9 pulling forward, make trapezoidal piece 501 withdraw from in the triangular groove 13, pull rod 8 pulls out the inside of activity hole 11, adjust two splint 6 to suitable position according to the size of fruit tree, promote downwards and draw piece 14, drive pull rod 8 and remove downwards, pull rod 8 extrudees trapezoidal piece 501 and makes it withdraw into switch inslot 505, trapezoidal piece 501 extrudees spring 502 and produces elasticity, continue to promote pull rod 8 downwards, make trapezoidal piece 501 pass through spring 502's elasticity and accomplish fixedly in getting into triangular groove 13.

In summary, the following steps: this ladder of ascending a height for forestry, through setting up ladder 1 of ascending a height, fixed block 2, movable slot 3, movable block 4, on-off mechanism 5, trapezoidal piece 501, spring 502, switch lever 503, slider 504, switch slot 505, splint 6, through-hole 7, pull rod 8, draw-in groove 9, spout 10, activity hole 11, recess 12, triangular groove 13 and the cooperation of drawing piece 14 are used, solved current fruit grower when picking the fruit, the ladder of ascending a height leans on to produce easily on the fruit tree and rocks messenger's ladder landing downwards, the unable keep balance of fruit grower of picking, make its problem of tumble injury.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forestry is with ladder of ascending a height, includes ladder of ascending a height (1), its characterized in that: fixed block (2) is fixedly connected with at the top of ladder of ascending a height (1), movable groove (3) have been seted up to the inside of fixed block (2), the inner wall sliding connection in movable groove (3) has movable block (4), the inside of movable block (4) is provided with on-off mechanism (5), front side fixedly connected with splint (6) of movable block (4), through-hole (7) have been seted up at the top of fixed block (2), the top swing joint of fixed block (2) has pull rod (8), the top fixedly connected with of pull rod (8) draws piece (14).

2. A forestry climbing ladder as claimed in claim 1, wherein: the switch mechanism (5) comprises a trapezoidal block (501), a spring (502) is fixedly connected to the front side of the trapezoidal block (501), a switch rod (503) is fixedly connected to the top of the trapezoidal block (501), a sliding block (504) is fixedly connected to the bottom of the trapezoidal block (501), and the surface of the trapezoidal block (501) is connected with the inner wall of a switch groove (505) in a sliding mode.

3. A forestry climbing ladder as claimed in claim 2, wherein: the top of the movable block (4) is provided with a clamping groove (9) matched with the switch rod (503) for use, and the inside of the movable block (4) is provided with a sliding groove (10) matched with the sliding block (504) for use.

4. A forestry climbing ladder as claimed in claim 1, wherein: the quantity of movable block (4) is two, and all with the inner wall sliding connection in activity groove (3), activity hole (11) that use with pull rod (8) cooperation are seted up to the inside of movable block (4).

5. A forestry climbing ladder as claimed in claim 1, wherein: the number of the through holes (7) is a plurality, and the through holes are uniformly distributed on the top of the fixing block (2).

6. A forestry climbing ladder as claimed in claim 1, wherein: the clamping plate is characterized in that one side, opposite to the clamping plate (6), of the clamping plate is provided with a groove (12), and the groove (12) is arc-shaped.

7. A forestry climbing ladder as claimed in claim 2, wherein: the surface of the pull rod (8) is provided with a triangular groove (13) matched with the trapezoidal block (501).