CN209994902U

CN209994902U - kinds of forestry steps on high bench

Info

Publication number: CN209994902U
Application number: CN201920531019.7U
Authority: CN
Inventors: 刘思凡; 易贤军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-31
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses an forestry bench of ascending a height, concretely relates to forestry technical field, including the mount, the top of mount is connected with the platform, the top of platform is close to corner position department and is connected with fixed loop bar, the top of fixed loop bar is inserted and is equipped with the telescopic link, the top of telescopic link is connected with the railing, the front side that the top front surface of fixed loop bar is located the telescopic link is provided with the through-hole, the bottom of telescopic link sets up the recess, the internal connection of recess has the spring, the end of spring is connected with the fixture block, the outer wall of mount is connected with the support frame, and the inside wall of mount is connected with the fixed plate, the utility model discloses a set up the telescopic link, be convenient for protect the user who stands or sit on the platform, improve the security performance when using, and can conveniently pack up the telescopic link when not using, reduce occupation space, conveniently adjust the angle of placing of cat ladder simultaneously, improve the stability when cat.

Description

kinds of forestry steps on high bench

Technical Field

The utility model relates to a forestry technical field, more specifically say, the utility model relates to an kinds of forestry bench of ascending a height.

Background

In the operation process of forestry, often need carry out the operation of ascending a height, all need ascending a height such as pruning branches, picking fruit etc. for convenient people's operation of ascending a height, people usually use kinds of bench of ascending a height.

Through retrieval, the Chinese patent with publication number CN106416622A discloses forestry climbing stools, which are particularly suitable for climbing, and have the structure that four-leg climbing stools are arranged, a hydraulic support is arranged below the climbing stools, top trays are arranged on the climbing stools, the top trays are connected with sliding rods, screw holes are arranged at the quartering positions of the top trays, legs are provided with a hydraulic pump, an ascending switch and a descending switch, the hydraulic pump is communicated with the hydraulic support through hydraulic pipes, support legs are arranged on the end surfaces of the four legs and are in threaded rotary connection with the lower ends of the legs, fence baskets with openings at the upper ends and at the side surfaces are arranged, and screw holes matched with the top trays are arranged on the bottom surfaces of the fence baskets.

But above-mentioned bench of ascending a height operates comparatively inconveniently when using, and does not protect the user when the operation for security performance when the use is relatively poor, also conveniently adjusts the angle of placing of cat ladder, makes the user at climbing in-process stability not good.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an kinds of forestry bench of ascending a height, through setting up the telescopic link, be convenient for protect the user standing or sitting on the platform, improve the security performance when using, and can conveniently pack up of telescopic link when not using, reduce occupation space, conveniently adjust the angle of placing of cat ladder simultaneously, stability when the cat ladder was placed in the improvement use.

In order to achieve the purpose, the utility model provides a forestry bench of ascending a height, including the mount, the top of mount is connected with the platform, the top of platform is close to corner position department and is connected with fixed loop bar, the top of fixed loop bar is inserted and is equipped with the telescopic link, the top of telescopic link is connected with the railing, the top front surface of fixed loop bar is located the front side of telescopic link and is provided with the through-hole, the bottom of telescopic link sets up the recess, the internal connection of recess has the spring, the end of spring is connected with the fixture block, the outer wall of mount is connected with the support frame, and the inside wall of mount is connected with the fixed plate, the internal connection of fixed plate has the screw rod, the end of screw rod is located the top of support frame and is connected with the rotating hand wheel, and the end of screw rod is located the side of fixed plate and is connected with the fixed column, both lateral walls of fixed column are connected with the fixed block, the.

In preferred embodiments, the two ends of the spring are welded to the inner wall of the groove and the fixture block, the exterior of the fixture block is in a hemispherical structure, and the inner diameter of the groove is larger than the outer diameter of the fixture block.

In preferred embodiments, the through hole has a circular structure, and the inner diameter of the through hole is larger than the outer diameter of the cartridge.

In preferred embodiments, the support frame is an L-shaped structure, and the support frame is connected with the outer wall of the fixing frame through bolts.

In preferred embodiments, the fixing column is provided with an internal thread groove at a position corresponding to the outside of the screw, the fixing plate is provided with an internal thread hole at a position corresponding to the outside of the screw, and the screw is in threaded connection with the fixing plate and the fixing column.

In preferred embodiments, the middle part of the top end of the ladder stand is connected with a rotating shaft at the position of the inner side wall of the fixed seat, and the ladder stand is rotatably connected with the fixed seat through the rotating shaft.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a connect fixed loop bar on the top of platform, the telescopic link is inserted at the top of fixed loop bar, and through setting up the fixture block, a spring, recess and through-hole, when not using, the convenience is when not using, fixture block compression spring receives the inside of recess, make the telescopic link receive the inside of fixed loop bar, when using, pulling the railing and making the telescopic link mention, when the fixture block moves to the inboard of through-hole, the spring resets and causes thrust to the fixture block, make the fixture block card go into the inside of through-hole and accomplish the stability after the telescopic link stretches out, the convenience packs up the telescopic link when not using, reduce occupation space, also can stretch out the telescopic link when using, and be connected with the railing at the top of telescopic link, be convenient for to protect the user, the security performance when using is improved;

2. the utility model discloses a set up and rotate the hand wheel, screw rod and fixed column, all through threaded connection between screw rod and fixed plate and the fixed column, the user rotates the hand wheel through twisting and can control the position of fixed column on the horizontal direction, because be connected fixedly through the fixed block between fixed column and the cat ladder, rotate through the pivot between cat ladder and the fixing base and be connected, and then can promote the cat ladder and revolute the rotation of axes at the fixed column removal in-process, conveniently adjust the angle of placing of cat ladder, stability when improving the use in the cat ladder and place.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the middle telescopic rod of the present invention.

Fig. 3 is a schematic structural view of the middle fixing column of the present invention.

Fig. 4 is a schematic view of the mounting structure of the middle support frame of the present invention.

Fig. 5 is a schematic structural view of the middle fixing loop bar of the present invention.

Fig. 6 is a schematic structural view of the middle telescopic rod of the present invention.

The reference signs are: the device comprises a fixing frame 1, a platform 2, a fixing loop bar 3, a telescopic rod 4, a through hole 5, a railing 6, a clamping block 7, a spring 8, a groove 9, a supporting frame 10, a fixing plate 11, a screw 12, a rotary hand wheel 13, a fixing column 14, a fixing block 15, a ladder stand 16, a fixing seat 17, a rotating shaft 18, a 111 internal thread hole and a 141 internal thread groove.

Detailed Description

The technical solution 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 , but not all embodiments.

The utility model provides an forestry bench of ascending a height, including mount 1, the top of mount 1 is connected with platform 2, the top of platform 2 is close to corner position department and is connected with fixed loop bar 3, the top of fixed loop bar 3 is inserted and is equipped with telescopic link 4, the top of telescopic link 4 is connected with railing 6, the front side that the top front surface of fixed loop bar 3 is located telescopic link 4 is provided with through-hole 5, the bottom of telescopic link 4 sets up recess 9, the internal connection of recess 9 has spring 8, spring 8's end is connected with fixture block 7, and the connected mode between spring 8's both ends and recess 9's inner wall and fixture block 7 is the welding, fixture block 7's outside is hemispherical structure, recess 9's internal diameter is greater than fixture block 7's external diameter, through-hole 5 is circular structure, and through-hole 5's internal diameter is greater than fixture block 7's external diameter.

As shown in fig. 1-2 and 5-6, the specific embodiment is that the top end of a fixing frame 1 is connected with a platform 2 through a bolt, a user can conveniently stand or sit down, a raised block is arranged at the edge of the platform 2, so as to play a role of preventing slipping, a fixed loop bar 3 is connected with the top end of the platform 2 close to a corner position through a bolt, a telescopic rod 4 is inserted into the top of the fixed loop bar 3, a fixed groove is arranged at the top of the fixed loop bar 3 corresponding to the external position of the telescopic rod 4, the inner diameter of the fixed groove is larger than the outer diameter of the telescopic rod 4, so that the telescopic rod 4 can be conveniently retracted when the telescopic rod is not used, the occupied space is reduced, the telescopic rod 4 can be extended out when the telescopic rod is used, a rail 6 is connected with the top end of the telescopic rod 4, so as to protect the user, a through hole 5 is arranged on the front surface of the top of the fixed loop bar 3 at the front side of the telescopic rod 4, a groove 9 is arranged at the bottom of the telescopic rod 4, a spring 8 is connected with a groove 9, the spring 8, the end of the spring 7 is connected with a fixture 7, and the fixture 7 is connected with the fixture 7, when the spring 7 is pushed into the through hole 7, and the fixture 7, the fixture 7 is pushed into the through hole 7, the fixture 7, when the fixture 7 is pushed into the fixture 7, the fixture is pushed into the fixture 7, and the fixture is pushed into the fixture 7, and then pushed into the fixture 7.

The outer wall of the fixed frame 1 is connected with a support frame 10, the support frame 10 is of an L-shaped structure, the support frame 10 is connected with the outer wall of the fixed frame 1 through bolts, the inner side wall of the fixed frame 1 is connected with a fixed plate 11, a screw 12 is connected inside the fixed plate 11, a rotating hand wheel 13 is connected with the end of the screw 12 above the support frame 10, a fixed column 14 is connected with the other end of the screw 12 at the side of the fixed plate 11, an internal thread groove 141 is arranged at the position inside the fixed column 14 corresponding to the outside of the screw 12, an internal thread hole 111 is arranged at the position inside the fixed plate 11 corresponding to the outside of the screw 12, the screw 12 is connected with the fixed plate 11 and the fixed column 14 through threads, fixed blocks 15 are connected with the two outer side walls of the fixed column 14, a ladder stand 16 is connected with the end of the fixed block 15, the top end of the ladder stand 16 is connected with a fixed seat 17 at the outer side wall of the top of the fixed plate 11, a.

As shown in fig. 1 and fig. 3-4, the embodiment is that a supporting frame 10 is connected to an outer wall of a fixing frame 1, the supporting frame 10 is of an L-shaped structure, and the supporting frame 10 is connected to the outer wall of the fixing frame 1 through a bolt, so as to improve stability of the climbing stool when in use, the climbing stool is entirely made of a hollow aluminum alloy material or a wooden material, and has a moderate weight, , which can be lifted completely, when in production, if the weight of the climbing stool is large, wheels with stop pieces can be installed at the bottom of the supporting frame 10 and the fixing frame 1, but need to be supported by others during operation, so as to ensure safety of a user during operation, the inner side wall of the fixing frame 1 is connected with a fixing plate 11, a screw 12 is connected to the inside of the fixing plate 11, a rotating hand wheel 13 is connected to the end of the screw 12 above the supporting frame 10, a further end of the screw 12 is connected to the side of the fixing plate 11, a fixing column 14 is connected to the fixing plate 14 at a position corresponding to the outside of the screw 12, an inner threaded groove 141 is arranged at a position corresponding to the outside of the fixing plate 12, a position of the fixing plate is connected to a rotating hand wheel 14, and a fixing plate 16 is connected to a fixing plate 14 connected to a rotating hand wheel 16 connected to a position of the fixing plate 14 at a position corresponding to the fixing plate 14, so as to control the fixing plate 14, and a position of the fixing plate 14, so as to control the fixing plate 16, and to control the fixing plate 14 when the fixing plate 14 is connected to control the fixing plate 16.

The utility model discloses the theory of operation:

referring to the attached drawings 1-2 and 5-6 of the specification, a fixed loop bar 3 is connected to the top end of a platform 2, a telescopic rod 4 is inserted into the top of the fixed loop bar 3, a clamping block 7, a spring 8, a groove 9 and a through hole 5 are arranged, when the platform is not used, the clamping block 7 compresses the spring 8 to be retracted into the groove 9, the bottom of the telescopic rod 4 is retracted into the fixed loop bar 3, when the platform is used, the handrail 6 is pulled to lift the telescopic rod 4, when the clamping block 7 moves to the inner side of the through hole 5, the spring 8 resets to generate thrust on the clamping block 7, the clamping block 7 is clamped into the through hole 5 to complete the stability after the telescopic rod 4 is extended, when the telescopic rod 4 is required to be retracted again, only the clamping block 7 is pressed to enable the clamping block 7 to compress the spring 8 again and retract into the groove 9, the telescopic rod 4 can be retracted conveniently when the platform, the telescopic rod 4 can also be extended out when in use, and the top end of the telescopic rod 4 is connected with the handrail 6, so that the protection effect on a user is facilitated;

, referring to the attached drawing 1 and the attached drawings 3-4 of the specification, by arranging a rotating hand wheel 13, a screw 12 and a fixed column 14, the screw 12 is in threaded connection with the fixed plate 11 and the fixed column 14, a user controls the position of the fixed column 14 by screwing the rotating hand wheel 13, the fixed column 14 is fixedly connected with the crawling ladder 16 through a fixed block 15, the top outer side wall of the crawling ladder 16, which is located at the top of the fixed plate 11, is connected with a fixed seat 17, the middle part of the top end of the crawling ladder 16, which is located at the inner side wall of the fixed seat 17, is connected with a rotating shaft 18, the crawling ladder 16 is rotatably connected with the fixed seat 17 through the rotating shaft 18, and further, the crawling ladder 16 can be pushed to rotate around the rotating shaft 18 in the moving.

First, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood as meaning either mechanically or electrically connected, or communication between two elements, or directly connected, and "up," "down," "left," and "right" are used only to indicate relative positional relationships, and when the absolute position of the object to be described changes, the relative positional relationships may change;

secondly, in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and under the condition of no conflict, the disclosed embodiment can be combined with embodiment and different embodiments;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

The forestry climbing stool comprises a fixing frame (1) and is characterized in that a platform (2) is connected to the top end of the fixing frame (1), a fixing loop bar (3) is connected to the position, close to a corner, of the top end of the platform (2), a telescopic rod (4) is inserted into the top of the fixing loop bar (3), a handrail (6) is connected to the top end of the telescopic rod (4), a through hole (5) is formed in the front side, located on the front side of the telescopic rod (4), of the front top surface of the fixing loop bar (3), a groove (9) is formed in the bottom of the telescopic rod (4), a spring (8) is connected to the inside of the groove (9), a clamping block (7) is connected to the end 2 of the spring (8), a supporting frame (10) is connected to the outer wall of the fixing frame (1), a fixing plate (11) is connected to the inner side wall of the fixing frame (1), a screw rod (12) is connected to the inside of the fixing plate (11), a rotating end of the screw rod (12) is connected to the supporting frame (10), a fixing column (57) is connected to the outer side wall of the fixing frame (11), a fixed column () is connected to the outer side wall of the fixing column (14), and two ladder (14) ends of the fixing column (14) are.
2. The kind of forestry climbing stool of claim 1, wherein the connection modes between the two ends of the spring (8) and the inner wall of the groove (9) and the fixture block (7) are all welded, the outer portion of the fixture block (7) is of a hemispherical structure, and the inner diameter of the groove (9) is larger than the outer diameter of the fixture block (7).
3. The kind of forestry climbing stool of claim 1, wherein the through hole (5) is of a circular structure, and an inner diameter of the through hole (5) is greater than an outer diameter of the latch (7).
4. The kind of forestry climbing stool of claim 1, wherein the support frame (10) is L-shaped, and the support frame (10) is connected with the outer wall of the fixing frame (1) through bolts.
5. The species of forestry climbing stool of claim 1, wherein the inner portion of the fixed column (14) is provided with an internal thread groove (141) corresponding to the outer position of the screw (12), the inner portion of the fixed plate (11) is provided with an internal thread hole (111) corresponding to the outer position of the screw (12), and the screw (12) is in threaded connection with the fixed plate (11) and the fixed column (14).
6. The kind of forestry step-up stool of claim 1, wherein a rotating shaft (18) is connected to the middle of the top end of the ladder (16) at the position of the inner side wall of the fixed seat (17), and the ladder (16) is rotatably connected with the fixed seat (17) through the rotating shaft (18).