CN217076891U - Hand-pulling type lifting platform - Google Patents
Hand-pulling type lifting platform Download PDFInfo
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- CN217076891U CN217076891U CN202220624194.2U CN202220624194U CN217076891U CN 217076891 U CN217076891 U CN 217076891U CN 202220624194 U CN202220624194 U CN 202220624194U CN 217076891 U CN217076891 U CN 217076891U
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Abstract
The utility model discloses a hand-pulling type lifting platform, the bottom of the chassis is provided with a plurality of telescopic rods, one end of a plurality of telescopic rods is provided with a chassis component for adjusting the height, the top of the chassis is correspondingly provided with a first vertical ladder, two sides of the first vertical ladder are both provided with supporting rods for supporting a ladder frame, one side of the first vertical ladder close to each other is connected with a second vertical ladder in a sliding way, a ladder platform is arranged between the second vertical ladders, a connecting rod is arranged above the ladder platform, the ladder platform comprises a frame, a fixed plate and a movable plate which are arranged on the upper side of the frame, one side of the movable plate is rotatably connected with the frame, the other side is provided with a safety lock for fixing the frame, the height and the distance of each supporting point can be independently adjusted by connecting the telescopic rods with the ladder frame and the chassis component, the applicability and the stability are improved, and an inlet is arranged at the bottom of the ladder platform, replace traditional mode of getting into to block the halfpace through the connecting rod that sets up, improve the security.
Description
Technical Field
The utility model relates to a construction tool's technical field has especially related to a hand-pulling type lift platform.
Background
Climb the higher operation height of high ladder frame mainly used, if trade lamp etc. in installation crossbeam and workshop, but present ladder frame can't adjust ladder frame strong point according to ground, the suitability is restricted, and the stationarity is not enough simultaneously, is difficult to support people and moves on ladder frame, and present ladder frame structure adopts to open an opening on one side at ladder frame as the entry that gets into the platform moreover many, and block the entry through the movable rod, such mode people drop from the entry easily, and the security is not enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hand-pulling type lift platform to reach adjustable ladder frame strong point, change the platform entry, improve the purpose of security.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hand-pulling type lift platform, including the chassis, the chassis bottom is provided with a plurality of telescopic links, and is a plurality of the one end of telescopic link is provided with the chassis subassembly that is used for height-adjusting, the correspondence of chassis top is provided with first perpendicular ladder, two first perpendicular ladder both sides all are provided with the bracing piece that is used for supporting ladder frame, two one side sliding connection that first perpendicular ladder is close to each other has the second to erect the ladder, the second is erected and is provided with the terraced platform between the ladder, terraced bench top is provided with the connecting rod, just the connecting rod both ends are connected respectively in the second and are erected the ladder, the terraced platform is including the frame and set up in the fixed plate and the fly leaf of frame upside, fly leaf one side is rotated and is connected in the frame, and the opposite side is provided with the safety lock that is used for fixed frame.
Furtherly, two first perpendicular ladder and two all be connected with the support bar between the perpendicular ladder of second.
Further, both ends all are provided with the runner about the second erects the ladder, around being equipped with the stay cord between the runner, first perpendicular ladder and second erect the ladder and all arrange and be provided with the horizontal pole, the second erects to be provided with the fastener that is used for blocking the horizontal pole that is located first perpendicular ladder on the ladder.
Further, the fastener is including being used for catching on the overhead kick that is located the horizontal pole on the first vertical ladder, be provided with the guide piece under the overhead kick, guide piece one end is rotated and is connected in the fastener, and the other end sets up in the overhead kick upside, and can shirk to connect in the overhead kick.
Furthermore, a sliding groove connected with the second vertical ladder in a sliding manner is arranged on the first vertical ladder.
Furthermore, the safety lock comprises a shell and a lock cylinder, the lock cylinder is elastically connected to the shell through a spring, and one end of the lock cylinder is arranged to be an inclined plane.
Furthermore, the chassis component comprises a screw rod, a rotary disc and a chassis, the rotary disc and the chassis are respectively fixed at the top and the bottom of the screw rod, and one end of the telescopic rod, which is close to the chassis component, is provided with a threaded hole connected to the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: through the setting of telescopic link connection ladder frame and chassis subassembly, reach and to adjust each strong point height and distance alone, improve suitability and stationarity, through seting up the entry in the halfpace bottom, replace traditional entering mode to block the halfpace through the connecting rod that sets up, improve the security.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a perspective view of the bottom frame of the present invention.
Fig. 3 is a front view of the second vertical ladder of the present invention.
Fig. 4 is a schematic structural view of the landing of the present invention.
In the figure: the device comprises an underframe 1, a telescopic rod 2, a chassis component 3, a first vertical ladder 4, a second vertical ladder 5, a ladder platform 6, a safety lock 7, a supporting bar 11, a supporting rod 12, a screw rod 31, a rotary table 32, a chassis 33, a cross rod 51, a rotating wheel 52, a pull rope 53, a clamping piece 54, an inverted hook 55, a guide piece 56, a connecting rod 61, a frame 62, a fixing plate 63, a movable plate 64, a shell 72 and a lock cylinder 73.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the attached drawings, the utility model relates to a hand-pulling type lifting platform, including chassis 1, chassis 1 bottom is provided with a plurality of telescopic links 2, and is a plurality of the one end of telescopic link 2 is provided with chassis subassembly 3 that is used for height-adjusting, and a plurality of telescopic links 2 direction of motion are towards ladder frame front and back both sides respectively, chassis 1 top correspondence is provided with first vertical ladder 4, two first vertical ladder 4 both sides all are provided with the bracing piece 12 that is used for supporting the ladder frame, bracing piece 12 can adopt flexible pipe, and is convenient for accomodate and use, two one side sliding connection that first vertical ladder 4 is close to each other has second vertical ladder 5, be provided with terraced platform 6 between the second vertical ladder 5, terraced platform 6 sets up in the upper segment part of second vertical ladder 5, terraced platform 6 top is provided with connecting rod 61, just connecting rod 61 both ends are connected respectively in second vertical ladder 5, terraced platform 6 is including frame 62, And a fixed plate 63 and a movable plate 64 which are arranged on the upper side of the frame 62, wherein one side of the movable plate 64 is rotatably connected to the frame 62, and the other side of the movable plate 64 is provided with a safety lock 7 for fixing the frame 62.
The utility model relates to a hand-pulling type lift platform through the setting of 2 connection ladders of telescopic link and chassis subassembly 3, reaches each strong point height of independent control and distance, improves suitability and stationarity, through offering the entry in 6 bottoms of halfpace, replaces traditional entering mode to block halfpace 6 through the connecting rod 61 that sets up, improve the security.
In this embodiment, two first vertical ladder 4 and two all be connected with the support bar 11 between the second vertical ladder 5, support bar 11 is used for improving the whole holding power of ladder frame.
In this embodiment, the second vertical ladder 5 is provided with rotating wheels 52 at both upper and lower ends thereof, a pull rope 53 is wound between the rotating wheels 52, the first vertical ladder 4 and the second vertical ladder 5 are both provided with a cross rod 51 in an array manner, the second vertical ladder 5 is provided with a clamping member 54 for clamping the cross rod 51 of the first vertical ladder 4, the clamping member 54 comprises an inverted hook 55 for hooking the cross rod 51 of the first vertical ladder 4, a guide piece 56 is arranged under the inverted hook 55, an elastic member is arranged between the inverted hook 55 and the clamping member 54, one end of the guide piece 56 is rotatably connected to the clamping member 54, the other end of the guide piece 56 is arranged on the upper side of the inverted hook 55 and detachably connected to the inverted hook 55, when the second vertical ladder 5 is pulled to move upward, the clamping member 54 is pushed into the clamping member 54 by the cross rod 51 each time when passing through the cross rod 51 of the first vertical ladder 4, the cross rod 51 is simultaneously popped by the elastic member to hook the cross rod 51, when the second vertical ladder 5 is pulled to move downward, the guide piece 56 is abutted by the cross bar 51, so that the guide piece 56 rotates to the inverted hook 55, and the inverted hook 55 is sealed by the guide piece 56, so that the cross bar 51 cannot enter the inverted hook 55.
In this embodiment, the first vertical ladder 4 is provided with a sliding groove (not shown) slidably connected to the second vertical ladder 5.
In this embodiment, the safety lock 7 includes a housing 72 and a lock cylinder 73, the lock cylinder 73 is elastically connected to the housing 72 through a spring, and one end of the lock cylinder 73 is provided as an inclined surface.
In this embodiment, the chassis assembly 3 includes a screw 31, a turntable 32 and a chassis 33, the turntable 32 and the chassis 33 are respectively fixed to the top and the bottom of the screw 31, a threaded hole (not marked in the figure) connected to the screw 31 is provided at one end of the telescopic rod 2 close to the chassis assembly 3, and the chassis 33 is raised or lowered by rotating the screw 31, so as to adjust the height.
The above-mentioned embodiment is the preferred embodiment of the present invention, all with the similar structure of the present invention and the equivalent changes made all should belong to the protection category of the present invention.
Claims (7)
1. The utility model provides a hand-pulling type lift platform which characterized in that: comprises a chassis (1), a plurality of telescopic rods (2) are arranged at the bottom of the chassis (1), a plurality of chassis components (3) used for adjusting the height are arranged at one ends of the telescopic rods (2), a first vertical ladder (4) is correspondingly arranged at the top of the chassis (1), two supporting rods (12) used for supporting the ladder frame are arranged on two sides of the first vertical ladder (4), one side of the first vertical ladder (4) close to each other is connected with a second vertical ladder (5) in a sliding manner, a ladder platform (6) is arranged between the second vertical ladders (5), a connecting rod (61) is arranged above the ladder platform (6), two ends of the connecting rod (61) are respectively connected to the second vertical ladders (5), the ladder platform (6) comprises a frame (62), a fixed plate (63) and a movable plate (64) which are arranged on the upper side of the frame (62), one side of the movable plate (64) is rotatably connected to the frame (62), the other side is provided with a safety lock (7) for fixing the frame (62).
2. The hand-pulling type lifting platform of claim 1, wherein: two the first vertical ladder (4) and two the second vertical ladder (5) are connected with a supporting bar (11).
3. A hand-pulling type lifting platform according to claim 1, characterized in that: both ends all are provided with runner (52) about second is erected ladder (5), around being equipped with stay cord (53) between runner (52), first perpendicular ladder (4) and second are erected ladder (5) and are all arranged and are provided with horizontal pole (51), be provided with fastener (54) that are used for blocking horizontal pole (51) that are located first perpendicular ladder (4) on the second is erected ladder (5).
4. A hand-pulled lifting platform according to claim 3, wherein: fastener (54) are including being used for catching on being located barb (55) of horizontal pole (51) on first vertical ladder (4), be provided with guide plate (56) under barb (55), guide plate (56) one end is rotated and is connected in fastener (54), and the other end sets up in barb (55) upside, and can shirk to connect in barb (55).
5. The hand-pulling type lifting platform of claim 1, wherein: the first vertical ladder (4) is provided with a sliding chute which is connected with the second vertical ladder (5) in a sliding manner.
6. A hand-pulling type lifting platform according to claim 1, characterized in that: the safety lock (7) comprises a shell (72) and a lock cylinder (73), the lock cylinder (73) is elastically connected to the shell (72) through a spring, and one end of the lock cylinder (73) is arranged to be an inclined surface.
7. The hand-pulling type lifting platform of claim 1, wherein: the chassis component (3) comprises a screw rod (31), a rotary table (32) and a chassis (33), the rotary table (32) and the chassis (33) are fixed at the top and the bottom of the screw rod (31) respectively, and a threaded hole connected to the screw rod (31) is formed in one end, close to the chassis component (3), of the telescopic rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220624194.2U CN217076891U (en) | 2022-03-21 | 2022-03-21 | Hand-pulling type lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220624194.2U CN217076891U (en) | 2022-03-21 | 2022-03-21 | Hand-pulling type lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217076891U true CN217076891U (en) | 2022-07-29 |
Family
ID=82552077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220624194.2U Active CN217076891U (en) | 2022-03-21 | 2022-03-21 | Hand-pulling type lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217076891U (en) |
-
2022
- 2022-03-21 CN CN202220624194.2U patent/CN217076891U/en active Active
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| GR01 | Patent grant | ||
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