CN216157564U

CN216157564U - Aluminum climbing frame with adjustable height

Info

Publication number: CN216157564U
Application number: CN202121847949.7U
Authority: CN
Inventors: 王军; 季荣华; 于冬梅; 赵燕明; 梅东竞
Original assignee: Jiangsu Nengjian Special Aluminum Technology Co ltd
Current assignee: Jiangsu Nengjian Special Aluminum Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-01
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of aluminum climbing frames and discloses an aluminum climbing frame with adjustable height, which comprises a supporting base, wherein a bottom climbing ladder is movably sleeved at the upper part of the back surface of the supporting base, an inclined supporting rod is installed at the front end of the upper part of the supporting base, an inclined adjusting jacket is movably sleeved outside the upper part of the inclined supporting rod, and a fastening bolt is fixedly connected outside the front end of the inclined supporting rod. This frame is climbed to aluminium with adjustable height adjusts the position of pressing from both sides the cover inside in the slant through adjusting the diagonal bracing piece, rotates the outside nut of fastening bolt simultaneously, can drive device diagonal bracing piece and slant and adjust the length that presss from both sides between the cover and adjust, so far can drive the angle of device bottom cat ladder and adjust and inject, so far can adjust the ladder angle as required, simultaneously through triangle-shaped stability principle, can drive device bottom cat ladder increase the steadiness in the use.

Description

Aluminum climbing frame with adjustable height

Technical Field

The utility model relates to the technical field of aluminum climbing frames, in particular to an aluminum climbing frame with adjustable height.

Background

The aluminum climbing frame is a common auxiliary tool climbing to a higher position from a lower position, but in order to increase the flexibility of the device in use, a height-adjustable aluminum climbing frame is commonly developed, so that the convenience of the device with adjustable height is increased.

In the frame is climbed to current height-adjustable's aluminium, common ladder need inject to certain angle at the in-process of crawling to conveniently creep, but in common device carries out the accommodation process, need manual support, be difficult to the stability and when the device ladder is flexible, common before the use, the flat pendulum is subaerial to be adjusted, nevertheless exists to highly unable the confirming, thereby can cause certain deviation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the conventional height-adjustable aluminum climbing frame, the utility model provides the height-adjustable aluminum climbing frame which has the advantages that the climbing angle can be conveniently adjusted, the stability of the bottom support of the device is improved, the upper part and the lower part can be conveniently adjusted in the height adjusting process, and the rotating belt can be limited by the limiting rotating disc I and the limiting rotating disc II, so that the obstruction of the rotating belt in the using process is reduced, and the problems in the background art are solved.

The utility model provides the following technical scheme: an aluminum climbing frame with adjustable height comprises a supporting base, wherein a bottom ladder stand is movably sleeved on the upper portion of the back of the supporting base, an inclined supporting rod is installed at the front end of the upper portion of the supporting base, an inclined adjusting clamping sleeve is movably sleeved on the outer portion of the upper portion of the inclined supporting rod, a fastening bolt is fixedly connected to the outer portion of the front end of the inclined supporting rod, a first crawling baffle is fixedly connected to the lower portion of the inner side of the bottom ladder stand, an adjustable telescopic ladder stand is movably sleeved inside the front end of the bottom ladder stand, an inner side limiting sliding groove rod is fixedly connected to the inner side of the adjustable telescopic ladder stand, a rotating disc is fixedly connected to the inner side of the bottom ladder stand, an auxiliary positioning gear roller is movably sleeved outside the rotating disc, a telescopic adjusting rotating roller is installed at one end of the inner side of the bottom ladder stand, a first gear is fixedly connected to the outer side of the telescopic adjusting rotating roller, the outer portion of the upper portion of the bottom crawling ladder is movably sleeved with a second gear, the outer portion of the first gear is movably sleeved with a rotating belt, a first limiting rotating disc is installed on the inner side of the middle portion of the rotating belt, a second limiting rotating disc is installed on one side of the first limiting rotating disc, and a crawling baffle plate is fixedly connected to the inner side of the adjustable telescopic crawling ladder.

Preferably, the outer part of the slant adjusting jacket is movably sleeved in the middle of one side of the bottom ladder stand, and a triangle is formed among the bottom ladder stand, the supporting base, the slant supporting rod and the slant adjusting jacket.

Preferably, the rotating belts are respectively installed on the outer sides of the first limiting rotating disc and the second limiting rotating disc, the rotating handle is installed on the outer side of the first gear, the gear is installed on the outer side of the telescopic adjusting rotating drum, and the gear is meshed with the inner side of the adjustable telescopic ladder stand.

Preferably, the rotating disc and the auxiliary positioning gear roller are respectively arranged at the inner side of the bottom ladder stand at equal intervals of ten centimeters, and the outer part of the auxiliary positioning gear roller is meshed and connected with the inner side of the adjustable telescopic ladder stand.

Preferably, the front end fixedly connected with upper portion supporting baffle of the flexible cat ladder of adjustability, the inside activity of upper portion supporting baffle one side has cup jointed the screw thread dwang, the outside threaded connection of screw thread dwang has the location couple, the couple is installed at the both ends of location couple.

Preferably, the inside is injectd the inside of chute pole joint in bottom cat ladder one side in the inboard, the inboard activity of the flexible cat ladder of adjustability cup joints in the inside of bottom cat ladder, one is all installed thirty centimetres with the baffle of crawling to the second and the baffle of crawling.

Compared with the existing aluminum climbing frame with adjustable height, the utility model has the following beneficial effects:

1. this frame is climbed to aluminium with adjustable height adjusts the position of pressing from both sides the cover inside in the slant through adjusting the diagonal bracing piece, rotates the outside nut of fastening bolt simultaneously, can drive device diagonal bracing piece and slant and adjust the length that presss from both sides between the cover and adjust, so far can drive the angle of device bottom cat ladder and adjust and inject, so far can adjust the ladder angle as required, simultaneously through triangle-shaped stability principle, can drive device bottom cat ladder increase the steadiness in the use.

2. This frame is climbed to aluminium with adjustable height, through injecing the device rolling disc one and injecing two drive arrangement rolling discs rolling band lateral deviation, thereby drive the device rolling band reduce with the slant adjust and press from both sides and touch between the cover, simultaneously the external handle of a rolling gear one or gear, can drive gear one or gear two rotations, the flexible regulation that can drive gear one and two inboard installations of gear rotates the cylinder and rotates, flexible regulation rotates the cylinder and carries out meshing motion with the teeth of a cogwheel of the flexible cat ladder inboard installation of controllability simultaneously, can drive the flexible cat ladder of device controllability upwards or move down, so far in the use, conveniently drive the height of ladder and adjust, simultaneously all can adjust in upper portion and lower part.

Drawings

FIG. 1 is a schematic view of a main structure of the present invention;

FIG. 2 is a schematic top view of a structural body according to the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of the present invention.

In the figure: 1. a support base; 2. a bottom ladder stand; 3. an oblique supporting rod; 4. an oblique adjusting jacket; 5. fastening a bolt; 6. a first crawling baffle; 7. an adjustable telescopic ladder; 8. the inner side defines a chute bar; 9. rotating the disc; 10. auxiliary positioning of the gear drum; 11. a telescopic adjusting rotary drum; 12. a first gear; 13. a second gear; 14. a rotating belt; 15. limiting a first rotating disc; 16. a second limiting rotating disc; 17. a crawling baffle II; 18. an upper support baffle; 19. a threaded rotating rod; 20. and (6) positioning the hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a height-adjustable aluminum climbing frame comprises a supporting base 1, a bottom ladder 2 is movably sleeved on the upper portion of the back surface of the supporting base 1, an inclined supporting rod 3 is installed at the front end of the upper portion of the supporting base 1, an inclined adjusting jacket 4 is movably sleeved on the outer portion of the upper portion of the inclined supporting rod 3, a fastening bolt 5 is fixedly connected to the outer portion of the front end of the inclined supporting rod 3, the length between the inclined adjusting jacket 4 and the inclined supporting rod 3 can be adjusted by driving the corresponding angle between the bottom ladder 2 and the supporting base 1 to be adjusted, meanwhile, the fastening bolt 5 is rotated to limit the position between the inclined supporting rod 3 and the inclined adjusting jacket 4, a climbing baffle plate 6 is fixedly connected to the lower portion of the inner side of the bottom ladder 2 to facilitate climbing, an adjustable telescopic ladder 7 is movably sleeved inside the front end of the bottom ladder 2, an inner side limiting sliding groove rod 8 is fixedly connected to the inner side of the adjustable telescopic ladder stand 7, the inner side limiting sliding groove rod 8 is used for clamping and limiting the position between the adjustable telescopic ladder stand 7 and the bottom ladder stand 2, a rotating disc 9 is fixedly connected to the inner side of the bottom ladder stand 2, an auxiliary positioning gear roller 10 is movably sleeved on the outer portion of the rotating disc 9, auxiliary movement limitation is carried out on the adjustable telescopic ladder stand 7 in the moving process of the inner portion of the bottom ladder stand 2, a telescopic adjusting rotating roller 11 is installed at one end of the inner side of the bottom ladder stand 2 and drives the telescopic adjusting rotating roller 11 to be meshed with the adjustable telescopic ladder stand 7 so as to drive the adjustable telescopic ladder stand 7 to move upwards, a first gear 12 is fixedly connected to the outer side of the telescopic adjusting rotating roller 11, and a second gear 13 is movably sleeved on the upper portion of the bottom ladder stand 2, the outer portion of the first gear 12 is movably sleeved with a rotating belt 14, the first gear 12 and the second gear 13 are rotated, the first gear 14 can be driven to drive the other end of the telescopic adjusting rotating roller 11 to rotate, a first limiting rotating disc 15 is installed on the inner side of the middle portion of the rotating belt 14, a second limiting rotating disc 16 is installed on one side of the first limiting rotating disc 15 and drives the first limiting rotating disc 15 and the second limiting rotating disc 16 to stretch the rotating belt 14 to the outer side, so that blocking of the rotating belt 14 and the bottom ladder stand 2 or an auxiliary device on the outer side of the adjustable telescopic ladder stand 7 is reduced, and a crawling baffle plate 17 is fixedly connected to the inner side of the adjustable telescopic ladder stand 7.

Wherein the outer part of the inclined adjusting jacket 4 is movably sleeved in the middle of one side of the bottom ladder 2, the bottom ladder stand 2, the supporting base 1, the inclined supporting rod 3 and the inclined adjusting jacket 4 form a triangle, a common ladder needs to be limited to a certain angle in the crawling process, thereby facilitating the crawling, but the common device needs manual support in the adjusting process and is difficult to maintain the stability, namely, by adjusting the position of the inclined supporting rod 3 in the inclined adjusting jacket 4 and simultaneously rotating the external nut of the fastening bolt 5, the length between the oblique supporting rod 3 and the oblique adjusting jacket 4 of the device can be driven to be adjusted, so that the angle of the ladder stand 2 at the bottom of the device can be driven to be adjusted and limited, so that the angle of the ladder can be adjusted according to the requirement, simultaneously through triangle-shaped stability principle, can drive device bottom cat ladder 2 and increase the steadiness in the use.

Wherein, the rotating belt 14 is respectively arranged at the outer sides of a first limiting rotating disc 15 and a second limiting rotating disc 16, the outer side of the first gear 12 is provided with a rotating handle, the outer side of the telescopic adjusting rotating roller 11 is provided with a gear, the gear is meshed with the inner side of the adjustable telescopic ladder stand 7, the first limiting rotating disc 15 and the second limiting rotating disc 16 drive the rotating belt 14 to deviate outwards so as to drive the rotating belt 14 to reduce and touch the inclined adjusting jacket 4, meanwhile, the outer handle of the first gear 12 or the second gear 13 is rotated to drive the first gear 12 or the second gear 13 to rotate, the telescopic adjusting rotating roller 11 arranged at the inner sides of the first gear 12 and the second gear 13 can be driven to rotate, meanwhile, the telescopic adjusting rotating roller 11 is meshed with the gear teeth arranged at the inner side of the adjustable telescopic ladder stand 7 to drive the adjustable telescopic ladder stand 7 to move upwards or downwards, so far in the use, conveniently drive the height of ladder and adjust, all can adjust in upper portion and lower part simultaneously.

Wherein, the rolling disc 9 and the auxiliary positioning gear roller 10 are respectively installed at the inner side of the bottom ladder stand 2 at equal intervals of ten centimeters, the outer part of the auxiliary positioning gear roller 10 is meshed with the inner side of the adjustable telescopic ladder stand 7 at equal intervals of ten centimeters, and the rolling disc 9 and the auxiliary positioning gear roller 10 are respectively installed at the inner side of the bottom ladder stand 2 at equal intervals of ten centimeters to form a driving device, namely, the auxiliary positioning gear roller 10 is meshed with the outer side of the adjustable telescopic ladder stand 7 and can be driven to be connected with the outer side of the adjustable telescopic ladder stand 7, meanwhile, the adjustable telescopic ladder stand 7 can be driven to move up and down, the driving device can conveniently drive the auxiliary positioning gear roller 10 to limit the moving track between the adjustable telescopic ladder stand 7 and the bottom ladder stand 2, and therefore, the stability of limiting the position in the movement of the device is improved.

Wherein, the front end fixedly connected with upper portion holding board 18 of the flexible cat ladder of adjustability 7, screw thread dwang 19 has been cup jointed in the inside activity of upper portion holding board 18 one side, the outside threaded connection of screw thread dwang 19 has location couple 20, the couple is installed at the both ends of location couple 20, through rotating screw thread dwang 19, can drive and carry out screw motion between device screw thread dwang 19 and the location couple 20, and device screw thread dwang 19 drives location couple 20 and controls about the inside of upper portion holding board 18 simultaneously, and the couple is all installed to device location couple 20 upper portion openly and reverse side simultaneously, can be when using, through the centre gripping of location couple 20 on the overhead gage, can increase device location couple 20 and increase the steadiness to bottom cat ladder 2 and the flexible cat ladder of adjustability 7 installation.

Wherein the inner side limiting sliding groove rod 8 is clamped in the inner part of one side of the bottom ladder 2, the inner side of the adjustable telescopic ladder 7 is movably sleeved in the inner part of the bottom ladder 2, one crawling baffle II 17 and one crawling baffle I6 are installed in thirty centimeters, the inside limiting sliding chute rod 8 of the device is clamped in the inner part of one side of the bottom crawling ladder 2, the crawling ladder 2 at the bottom of the device and the adjustable telescopic crawling ladder 7 can be driven to be clamped and limited in the process, thereby increasing the phenomenon that the device is loosened when in use, simultaneously, the inner sides of the ladder stand 2 at the bottom of the device and the adjustable telescopic ladder stand 7 are respectively provided with a first crawling baffle 6 and a second crawling baffle 17, when in use, the bottom ladder 2 and the adjustable telescopic ladder 7 which are arranged at the two ends are clamped and limited, and meanwhile, thirty centimeters are reduced, and one foot is installed, so that feet can conveniently step on the first crawling baffle 6 and the second crawling baffle 17.

The working principle is as follows: when in use, the device supporting base 1 is adjusted to a corresponding position, the length between the device inclined supporting rod 3 and the inclined adjusting jacket 4 is adjusted at the same time, the fastening bolt 5 is rotated to drive the position between the inclined supporting rod 3 and the inclined adjusting jacket 4 to be limited, the angle between the device supporting base 1 and the bottom ladder stand 2 can be driven to be adjusted, the handle outside the gear I12 or the gear II 13 is rotated to drive the telescopic adjusting rotating roller 11 to rotate, the telescopic adjusting rotating roller 11 and the inner side of the adjustable telescopic ladder stand 7 can be driven to carry out meshing motion, the adjustable telescopic ladder stand 7 is driven to move upwards, the threaded rotating rod 19 is rotated at the same time, the positioning hook 20 is pushed to adjust the position at the upper part of the upper supporting baffle plate 18, the positioning hook 20 is conveniently driven to be clamped on the limited handle at the upper part, and a user treads on the crawling baffle plate I6 and the crawling baffle plate II 17 at the same time, the climbing ladder can crawl on the hand ladder.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frame is climbed to aluminium with adjustable height, includes support base (1), its characterized in that: the adjustable telescopic ladder stand is characterized in that a bottom ladder stand (2) is movably sleeved on the upper portion of the back of a supporting base (1), an inclined supporting rod (3) is installed at the front end of the upper portion of the supporting base (1), an inclined adjusting clamping sleeve (4) is movably sleeved on the outer portion of the upper portion of the inclined supporting rod (3), a fastening bolt (5) is fixedly connected to the outer portion of the front end of the inclined supporting rod (3), a first crawling baffle (6) is fixedly connected to the inner lower portion of the bottom ladder stand (2), an adjustable telescopic ladder stand (7) is movably sleeved on the inner portion of the front end of the bottom ladder stand (2), an inner limiting sliding groove rod (8) is fixedly connected to the inner side of the adjustable telescopic ladder stand (7), a rotating disc (9) is fixedly connected to the inner side of the bottom ladder stand (2), an auxiliary positioning gear roller (10) is movably sleeved on the outer portion of the rotating disc (9), and a telescopic adjusting rotating roller (11) is installed at one end of the inner side of the bottom ladder stand (2), the outer side fixedly connected with gear (12) of cylinder (11) is rotated in flexible regulation, gear two (13) have been cup jointed in the outside activity on bottom cat ladder (2) upper portion, rotating band (14) have been cup jointed in the outside activity of gear one (12), the inboard at rotating band (14) middle part is installed and is injectd rolling disc one (15), one side of injecing rolling disc one (15) is installed and is injectd rolling disc two (16), the inboard fixedly connected with of the flexible cat ladder of controllability (7) baffle two (17) of crawling.

2. A height adjustable aluminium climbing frame according to claim 1, characterized in that: the outer portion of the slant adjusting clamping sleeve (4) is movably sleeved in the middle of one side of the bottom ladder stand (2), and a triangle is formed among the bottom ladder stand (2), the supporting base (1), the slant supporting rod (3) and the slant adjusting clamping sleeve (4).

3. A height adjustable aluminium climbing frame according to claim 1, characterized in that: the rotating belt (14) is respectively installed on the outer sides of a first limiting rotating disc (15) and a second limiting rotating disc (16), a rotating handle is installed on the outer side of the first gear (12), a gear is installed on the outer side of the telescopic adjusting rotating drum (11), and the gear is meshed with the inner side of the adjustable telescopic ladder stand (7) in a mutual meshing mode.

4. A height adjustable aluminium climbing frame according to claim 1, characterized in that: the rotary disc (9) and the auxiliary positioning gear roller (10) are respectively arranged at the inner side of the bottom ladder stand (2) at equal intervals of ten centimeters, and the outer part of the auxiliary positioning gear roller (10) is meshed and connected with the inner side of the adjustable telescopic ladder stand (7).

5. A height adjustable aluminium climbing frame according to claim 1, characterized in that: the front end fixedly connected with upper portion supporting baffle (18) of flexible cat ladder of adjustability (7), screw thread dwang (19) has been cup jointed in the inside activity of upper portion supporting baffle (18) one side, the outside threaded connection of screw thread dwang (19) has location couple (20), the couple is installed at the both ends of location couple (20).

6. A height adjustable aluminium climbing frame according to claim 1, characterized in that: the inside of chute pole (8) joint in bottom cat ladder (2) one side is injectd to the inboard, the inboard activity of the flexible cat ladder of controllability (7) is cup jointed in the inside of bottom cat ladder (2), one is all installed to the thirty centimetres with the baffle of crawling two (17).