CN212151527U

CN212151527U - Scissor type lead screw lifting platform

Info

Publication number: CN212151527U
Application number: CN202020656311.4U
Authority: CN
Inventors: 邵建方
Original assignee: Suzhou Nanfang Lifting Equipment Co ltd
Current assignee: Suzhou Nanfang Lifting Equipment Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-15
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a cut fork lead screw lift platform, including the expansion bracket, the centre of expansion bracket is provided with the down tube, and the crossing distribution of a plurality of down tube in the centre of expansion bracket, the front of expansion bracket is provided with fixation nut, and a plurality of fixation nut evenly distributed are in the crossing department of down tube, the top of expansion bracket is in the same place with the outside mechanical connection of axostylus axostyle, the side of axostylus axostyle is in the same place with the inside mechanical connection of mount, the top of mount is provided with work platform, and four mount evenly distributed are in work platform's bottom. The utility model discloses in, through the screw lead screw of the both ends installation of expansion bracket, when hydraulic motor is moving the expansion bracket and goes up and down, utilize the screw lead screw to reduce the speed of going up and down to guarantee the security of its lift, also can guarantee holistic stability simultaneously, install mop and wheel in the bottom plate, thereby make wholly more nimble, make simultaneously also can reduce area when increasing the flexibility.

Description

Scissor type lead screw lifting platform

Technical Field

The utility model relates to a elevating gear field especially relates to cut fork lead screw lift platform.

Background

The lifting platform is mainly used as an auxiliary tool for high-altitude operation, and can work normally while ensuring safety.

However, the lifting platform devices on the market at present mostly adopt a motor traction device, so that the overall device is low in size, large in occupied area and inflexible, and the lifting speed is too fast and not easy to be safe, and therefore, a scissor type lead screw lifting platform is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a scissor type screw lifting platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme: cut fork lead screw lift platform, including the expansion bracket, the centre of expansion bracket is provided with the outrigger, and the crossing distribution of a plurality of outriggers is in the centre of expansion bracket, the front of expansion bracket is provided with fixation nut, and a plurality of fixation nut evenly distributed is in the crossing department of outrigger, the top of expansion bracket is in the same place with the outside mechanical connection of axostylus axostyle, the side of axostylus axostyle is in the same place with the inside mechanical connection of mount, the top of mount is provided with work platform, and four mount evenly distributed are in work platform's bottom.

As a further description of the above technical solution:

the middle of expansion bracket is provided with the pedestal, and a plurality of pedestals are even in the crossing department of outrigger, the centre of top pedestal is provided with the swivel mount, and two swivel mounts symmetric distributions are at the both ends of expansion bracket, the inboard of upper end swivel mount is in the same place with the bottom mechanical connection of screw lead screw, the outside of screw lead screw is provided with supplementary urceolus, the top of supplementary urceolus is in the same place with work platform's bottom fixed connection, work platform's left side is provided with stair.

As a further description of the above technical solution:

the centre of expansion bracket is provided with hydraulic motor, and two hydraulic motor evenly distributed are in the inboard of expansion bracket, hydraulic motor's bottom extension axle is in the same place with rotatory inboard mechanical connection who detains the frame, the bottom of rotatory knot frame is provided with the lift annular, the bottom of lift annular is in the same place with the outside mechanical connection of pedestal.

As a further description of the above technical solution:

the bottom of lower extreme mount is in the same place with the top fixed connection of bottom plate, the inboard of bottom plate is provided with emergency control case, the right side of bottom plate is provided with fixed frid, the upper end of fixed frid is provided with the swivel mount, the centre of swivel mount is in the same place with the one end mechanical connection of mop.

As a further description of the above technical solution:

the bottom of bottom plate is provided with the wheel, and four wheel evenly distributed are in the bottom of bottom plate, the side of bottom plate is provided with fixed urceolus, and four fixed urceolus evenly distributed are in the outside of bottom plate, the inboard of fixed urceolus is provided with the hydraulic pressure crane.

The utility model discloses following beneficial effect has:

1. the utility model discloses, at the screw thread lead screw of the both ends installation of expansion bracket, when hydraulic motor goes up and down in the expansion bracket, the screw thread lead screw slows down and goes up and down, guarantees its security, also can be whole stability that increases simultaneously.

2. The utility model discloses, at the fixed cell body that has the right side installation of bottom plate, be provided with the swivel mount in the upper end of fixed cell body, in the centre of swivel mount together with the bottom mechanical connection of mop, at the bottom installation wheel of bottom plate, through the wheel of bottom installation, the mop is used for dragging the whole of shrink to it is more convenient to make the bulk movement.

Drawings

Fig. 1 is a front view of a scissor-type lead screw lifting platform provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view taken at B in fig. 1.

Illustration of the drawings:

1. a telescopic frame; 2. an inclined bracket; 3. fixing a nut; 4. a shaft lever; 5. a fixed mount; 6. a staircase; 7. a working platform; 8. a mop; 9. a rotating frame; 10. fixing the groove plate; 11. a wheel; 12. a base plate; 13. an emergency control box; 14. a hydraulic lifting frame; 15. fixing the outer cylinder; 16. an auxiliary outer cylinder; 17. a threaded lead screw; 18. rotating the ring frame; 19. a pedestal; 20. a hydraulic motor; 21. rotating the buckle frame; 22. and a lifting ring groove.

Detailed Description

The technical solutions 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 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: cut fork lead screw lift platform, including expansion bracket 1, the centre of expansion bracket 1 is provided with oblique support 2, and the crossing distribution of a plurality of oblique supports 2 is in the centre of expansion bracket 1, the front of expansion bracket 1 is provided with fixation nut 3, and the crossing department of a plurality of fixation nut 3 evenly distributed at oblique support 2, the top of expansion bracket 1 is in the same place with the outside mechanical connection of axostylus axostyle 4, the side of axostylus axostyle 4 is in the same place with the inside mechanical connection of mount 5, the top of mount 5 is provided with work platform 7, and four mounts 5 evenly distributed are in work platform 7's bottom.

The middle of the telescopic frame 1 is provided with a shaft bracket 19, a plurality of shaft brackets 19 are uniformly arranged at the intersection of the inclined bracket 2, the middle of the shaft bracket 19 at the top end is provided with a rotary ring bracket 18, two rotary ring brackets 18 are symmetrically distributed at two ends of the telescopic frame 1, the inner side of the rotary ring bracket 18 at the upper end is mechanically connected with the bottom of a threaded lead screw 17, the outer side of the threaded lead screw 17 is provided with an auxiliary outer cylinder 16, the top of the auxiliary outer cylinder 16 is fixedly connected with the bottom of a working platform 7, the left side of the working platform 7 is provided with a stair 6, the middle of the telescopic frame 1 is provided with a hydraulic motor 20, the two hydraulic motors 20 are uniformly distributed at the inner side of the telescopic frame 1, the bottom extending shaft of the hydraulic motor 20 is mechanically connected with the inner side of a rotary buckle frame 21, the bottom of the rotary buckle frame 21 is provided with a lifting ring groove 22, the, the bottom of lower extreme mount 5 is in the same place with the top fixed connection of bottom plate 12, the inboard of bottom plate 12 is provided with emergency control box 13, the right side of bottom plate 12 is provided with fixed frid 10, the upper end of fixed frid 10 is provided with swivel mount 9, the centre of swivel mount 9 is in the same place with the one end mechanical connection of mop 8, the bottom of bottom plate 12 is provided with wheel 11, and four wheel 11 evenly distributed are in the bottom of bottom plate 12, the side of bottom plate 12 is provided with fixed urceolus 15, and four fixed urceolus 15 evenly distributed are in the outside of bottom plate 12, the inboard of fixed urceolus 15 is provided with hydraulic pressure crane 14.

The working principle is as follows: the two hydraulic motors 20 in the telescopic frame 1 rotate to drive the rotary buckling frame 21 to rotate and stretch, so that a plurality of inclined supports 2 in the telescopic frame 1 are pushed to open, the working platform 7 is pushed to lift, threaded lead screws 17 are installed at the upper end and the lower end of the telescopic frame 1, an auxiliary outer barrel 16 is arranged on the outer side of each threaded lead screw 17, the top of the upper auxiliary outer barrel 16 is fixedly connected with the bottom of the working platform 7, the bottom of the lower auxiliary outer barrel 16 is fixedly connected with the top of a bottom plate 12, so that the lifting is assisted, the stability of the telescopic frame 1 is improved, wheels 11 are arranged at the bottom of the bottom plate 12, a fixed groove plate 10 is arranged on the right side of the bottom plate 12, the top surface of the fixed groove plate 10 is fixedly connected with the bottom of the rotary frame 9, the middle of the rotary frame 9 is mechanically connected with one end of a mop 8, the whole contracted by the mop 8 is dragged, the wheels 11 at the bottom are moved in an auxiliary way, and the emergency control box 13 is arranged in the middle of the bottom plate 12 to remind the user of overweight and power failure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Cut fork lead screw lift platform, including expansion bracket (1), its characterized in that: the middle of expansion bracket (1) is provided with inclined support (2), and a plurality of inclined support (2) are crossing the centre of distributing in expansion bracket (1), the front of expansion bracket (1) is provided with fixation nut (3), and a plurality of fixation nut (3) evenly distributed are in the crossing department of inclined support (2), the top of expansion bracket (1) is in the same place with the outside mechanical connection of axostylus axostyle (4), the side of axostylus axostyle (4) is in the same place with the inside mechanical connection of mount (5), the top of mount (5) is provided with work platform (7), and four mount (5) evenly distributed are in the bottom of work platform (7).

2. A scissor lift platform according to claim 1 wherein: the middle of expansion bracket (1) is provided with pedestal (19), and a plurality of pedestals (19) are even in the crossing department of outrigger (2), the centre of top pedestal (19) is provided with swivel mount (18), and two swivel mounts (18) symmetric distribution are at the both ends of expansion bracket (1), the inboard of upper end swivel mount (18) is in the same place with the bottom mechanical connection of screw lead screw (17), the outside of screw lead screw (17) is provided with supplementary urceolus (16), the top of supplementary urceolus (16) is in the same place with the bottom fixed connection of work platform (7), the left side of work platform (7) is provided with stair (6).

3. A scissor lift platform according to claim 1 wherein: the middle of expansion bracket (1) is provided with hydraulic motor (20), and two hydraulic motor (20) evenly distributed are in the inboard of expansion bracket (1), the inboard mechanical connection of axle and rotatory knot frame (21) is extended to the bottom of hydraulic motor (20) is in the same place, the bottom of rotatory knot frame (21) is provided with lift ring groove (22), the outside mechanical connection of the bottom of lift ring groove (22) and pedestal (19) is in the same place.

4. A scissor lift platform according to claim 1 wherein: the bottom of lower extreme mount (5) is in the same place with the top fixed connection of bottom plate (12), the inboard of bottom plate (12) is provided with emergency control case (13), the right side of bottom plate (12) is provided with fixed frid (10), the upper end of fixed frid (10) is provided with swivel mount (9), the centre of swivel mount (9) is in the same place with the one end mechanical connection of mop (8).

5. A scissor lift platform according to claim 4 wherein: the bottom of bottom plate (12) is provided with wheel (11), and four wheels (11) evenly distributed are in the bottom of bottom plate (12), the side of bottom plate (12) is provided with fixed urceolus (15), and four fixed urceolus (15) evenly distributed are in the outside of bottom plate (12), the inboard of fixed urceolus (15) is provided with hydraulic pressure crane (14).