CN217498612U

CN217498612U - Lifting platform for electromechanical installation

Info

Publication number: CN217498612U
Application number: CN202220017254.4U
Authority: CN
Inventors: 张文良; 姜修涛; 王贞俊; 杨君伟; 陈宇航
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-09-27
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a lifting platform for electromechanical installation, which relates to the field of electromechanical installation equipment, and adopts the technical scheme that the lifting platform comprises a scissor-type lifting platform, the lifting platform comprises a bottom plate and a top plate which are arranged in parallel, and a scissor-type mechanism arranged between the bottom plate and the top plate, the lower surface of the bottom plate is provided with a pulling mechanism, and the pulling mechanism extends to one side wall of the bottom plate; four bights of bottom plate set up a supporting mechanism respectively, and the upper surface week of roof week is fixed to be set up the rail frame, and the upper portion swing joint a plurality of rail frame extends the rail, extends rail head and the tail swing joint in proper order, and a below extends rail and rail frame swing joint. The utility model has the advantages that: simple structure, convenient to use can adjust the height of rail according to workman's height and use scene, and the protectiveness is better, and the security is higher.

Description

Lifting platform for electromechanical installation

Technical Field

The utility model relates to an electromechanical erection equipment field, in particular to lift platform is used in electromechanical installation.

Background

The lifting platform is a multifunctional hoisting loading and unloading mechanical device and can be divided into a fixed type and a movable type, wherein the movable type is divided into a straight arm type, a crank arm type, a scissor fork type, a mast type, an aluminum alloy lifting platform, a sleeve cylinder type, a fixed type scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached type electric construction platform and the like; traditional elevating gear is when carrying, because the focus is on the high side, leads to the lift to equip easily when promoting and pulling and emptys, in the inconvenience of removing, can not stable fixed when local shape slope and pothole, when supporting the people, the rail can not carry out height-adjusting according to workman's height and scene, and then leads to the rail too low not good enough protectiveness.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a lift platform is used in electromechanical installation.

The technical scheme includes that the lifting platform comprises a scissor type lifting platform, the lifting platform comprises a bottom plate and a top plate which are arranged in parallel, and a scissor mechanism arranged between the bottom plate and the top plate, a pulling mechanism is arranged on the lower surface of the bottom plate and extends to one side wall of the bottom plate, the pulling mechanism comprises a first fixed block and a second fixed block, the first fixed block is fixedly arranged on the lower surface of the bottom plate, the second fixed block is fixedly arranged on one side wall of the bottom plate, a sliding rod is fixedly arranged between the first fixed block and the second fixed block, one end, close to the second fixed block, of the sliding rod is arc-shaped, the sliding rod is connected with a sliding block in a sliding mode, a pull rod is fixedly arranged on the sliding block, and a handle is fixedly arranged at one end, far away from the sliding block, of the pull rod;

four bights of bottom plate set up a supporting mechanism respectively, the fixed fence frame that sets up in upper surface week side of roof, a plurality of extension rail of upper portion swing joint of fence frame, extend the rail head and the tail swing joint in proper order, one of below extend the rail with fence frame swing joint.

Preferably, the supporting mechanism comprises cavities arranged at four corners of the bottom plate, a screw rod is sleeved in each cavity, the screw rod and the cavities are fixed in a radial direction and slide in an axial direction, two ends of the screw rod extend to the upper side and the lower side of the bottom plate, the outer side of the screw rod is in threaded connection with a worm wheel, the worm wheel is in rotary connection with the cavities, the supporting mechanism further comprises a worm rotatably arranged in each cavity, the worm is meshed with the worm wheel, and one end of the worm extends to the outer side of the bottom plate and is coaxially and fixedly provided with a crank;

the lower end of the screw is rotatably connected with the supporting legs.

Preferably, four corners of the lower surface of the bottom plate are respectively provided with a universal caster.

Preferably, the fence frame and the upper part of the side wall of the extension fence are respectively provided with a plurality of bosses, each boss is provided with a groove, one side wall of each groove is provided with a locking groove, the locking grooves are communicated with the outer sides of the bosses, and locking pins are inserted in the locking grooves.

Preferably, a positioning block is fixedly arranged at the lower end of the side wall of each extension fence, the positioning block corresponds to the boss, a positioning column is fixedly arranged on the lower surface of the positioning block, the positioning column is inserted into the groove, a positioning hole is formed at the lower end of the positioning column, and the positioning hole is inserted into the locking pin.

Preferably, the fence frame and the extension fence are fixedly provided with annular guide platforms on the upper surfaces, the lower surface of the extension fence is provided with an annular guide groove, the guide groove corresponds to the guide platform, and the extension fence and the fence frame are movably connected with the guide groove through the guide platform.

Preferably, a pipe clamp buckled with the slide rod is fixedly arranged on the pull rod.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: simple structure, convenient to use can adjust the height of rail according to workman's height and use scene, and the protectiveness is better, and the security is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is an enlarged schematic view of part B of fig. 1.

Fig. 4 is a schematic view of a connection between the fence frame and the extension fence according to the embodiment of the present invention.

Fig. 5 is a schematic view of a pipe clamp structure according to an embodiment of the present invention.

Wherein the reference numerals are: 1. a lifting platform; 2. a base plate; 3. a first fixed block; 4. a second fixed block; 5. a slide rod; 6. a slider; 7. a pull rod; 8. a handle; 9. a fence frame; 10. an extension rail; 11. a screw; 12. a worm; 13. a crank; 14. supporting legs; 15. a universal caster; 16. a boss; 17. a groove; 18. a locking pin; 19. positioning blocks; 20. a positioning column; 21. a guide table; 22. a guide groove; 23. a pipe clamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" should be interpreted 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1 to 5, the utility model provides a lifting platform for electromechanical installation, including scissor lift 1, lift 1 includes bottom plate 2 and roof of parallel arrangement, and set up the scissor mechanism between bottom plate 2 and roof, the lower surface of bottom plate 2 is provided with the pulling mechanism, the pulling mechanism extends to a lateral wall of bottom plate 2, the pulling mechanism includes first fixed block 3 and second fixed block 4, first fixed block 3 is fixed to be set up at the lower surface of bottom plate 2, second fixed block 4 is fixed to be set up on a lateral wall of bottom plate 2, fixed litter 5 that sets up between first fixed block 3 and the second fixed block 4, the one end of litter 5 near second fixed block 4 is the arc, sliding connection slider 6 on litter 5, fixed pull rod 7 that sets up on slider 6, the one end that pull rod 7 kept away from slider 6 is fixed to be provided with handle 8; when the lifting platform 1 needs to be moved, the pull rod 7 is pulled out by pulling the handle 8, so that the slide block 6 is close to the second fixed block 4, and then the pull rod 7 is pulled to move the lifting platform 1, when the lifting platform 1 does not need to be moved, the pull rod 7 is hidden below the bottom plate 2, the use of the lifting platform 1 is not influenced, and meanwhile, the space around the lifting platform 1 is not occupied;

four bights of bottom plate 2 set up a supporting mechanism respectively, and the upper surface week of roof is fixed to be set up rail frame 9, and a plurality of extension rail 10 of the upper portion swing joint of rail frame 9 extends rail 10, extends rail 10 end to end swing joint in proper order, and a below extends rail 10 and rail frame 9 swing joint.

The supporting mechanism comprises cavities arranged at four corners of the bottom plate 2, screw rods 11 are sleeved in the cavities, the screw rods 11 and the cavities are fixed in the radial direction and slide in the axial direction, two ends of each screw rod 11 extend to the upper side and the lower side of the bottom plate 2, the outer sides of the screw rods 11 are in threaded connection with worm wheels, the worm wheels are in rotary connection with the cavities, the supporting mechanism further comprises worms 12 rotatably arranged in the cavities, the worms 12 are meshed with the worm wheels, and one ends of the worms 12 extend to the outer sides of the bottom plate 2 and are coaxially and fixedly provided with crank handles 13;

the lower end of the screw 11 is rotatably connected with a supporting foot 14.

Through rotating crank 13, drive worm 12 rotates to it is rotatory to drive the worm wheel, and the worm wheel drives screw rod 11 and removes along screw rod 11's axis, thereby makes supporting legs 14 and ground laminating, when elevating platform 1 during operation, supporting mechanism can promote the stability of elevating platform 1 work.

Four corners of the lower surface of the bottom plate 2 are respectively provided with a universal caster 15; casters 15 facilitate movement of the platform 1.

The fence frame 9 and the upper portion of the side wall of the extension fence 10 are respectively provided with a plurality of bosses 16, each boss 16 is provided with a groove 17, one side wall of each groove 17 is provided with a locking groove, the locking grooves are communicated with the outer sides of the bosses 16, and locking pins 18 are inserted in the locking grooves.

A positioning block 19 is fixedly arranged at the lower end of the side wall of each extension fence 10, the positioning block 19 corresponds to the boss 16, a positioning column 20 is fixedly arranged on the lower surface of the positioning block 19, the positioning column 20 is inserted into the groove 17, a positioning hole is formed in the lower end of the positioning column 20, and the positioning hole is inserted into the locking pin 18.

When the extension rails 10 are spliced, the positioning block 19 is inserted into the groove 17, and then the locking pin 18 is inserted into the positioning hole, so that the two extension rails 10 are fixed through the locking pin 18.

The upper surfaces of the fence frame 9 and the extension fence 10 are both fixedly provided with an annular guide table 21, the lower surface of the extension fence 10 is provided with an annular guide groove 22, the guide groove 22 corresponds to the guide table 21, and the extension fence 10 and the fence frame 9 are movably connected with the guide groove 22 through the guide table 21.

The pull rod 7 is fixedly provided with a pipe clamp 23 buckled with the slide rod 5. The slide rod 5 is clamped by the pipe clamp 23 to realize the fixing of the pull rod 7, and when the pull rod 7 needs to be used, the pipe clamp 23 is separated from the slide rod 5.

When the utility model is used, in the moving process of the lifting platform 1, the pull rod 7 is drawn outwards, so that a user can conveniently move the lifting platform 1, after the lifting platform 1 is moved to a working position, the pull rod 7 is restored to the original position, and the crank 13 is respectively rotated, so that each supporting leg 14 is contacted with the ground, the friction force in the using process of the lifting platform 1 is increased, and the stability in the using process of the lifting platform 1 is improved;

the number of the extending fences 10 is increased or decreased according to the height of a user and the adaptability to the use environment, so that the safety of the lifting platform 1 in the use process is improved, and the protection effect of the fence frame 9 is improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The lifting platform for electromechanical installation comprises a scissor type lifting platform (1), wherein the lifting platform (1) comprises a bottom plate (2) and a top plate which are arranged in parallel, and a scissor mechanism arranged between the bottom plate (2) and the top plate, and is characterized in that the lower surface of the bottom plate (2) is provided with a pulling mechanism, the pulling mechanism extends to one side wall of the bottom plate (2), the pulling mechanism comprises a first fixed block (3) and a second fixed block (4), the first fixed block (3) is fixedly arranged on the lower surface of the bottom plate (2), the second fixed block (4) is fixedly arranged on one side wall of the bottom plate (2), a sliding rod (5) is fixedly arranged between the first fixed block (3) and the second fixed block (4), and one end, close to the second fixed block (4), of the sliding rod (5) is arc-shaped, the sliding rod (5) is connected with a sliding block (6) in a sliding mode, a pull rod (7) is fixedly arranged on the sliding block (6), and a handle (8) is fixedly arranged at one end, far away from the sliding block (6), of the pull rod (7);

four bights of bottom plate (2) set up a supporting mechanism respectively, the fixed rail frame (9) that sets up in upper surface week side of roof, a plurality of the upper portion swing joint of rail frame (9) extends rail (10), extend rail (10) head and the tail swing joint in proper order, one of below extend rail (10) with rail frame (9) swing joint.

2. The lifting platform for electromechanical installation according to claim 1, wherein the supporting mechanism comprises cavities arranged at four corners of the base plate (2), a screw (11) is sleeved in the cavities, the screw (11) and the cavities are radially fixed and axially slide, two ends of the screw (11) extend to the upper side and the lower side of the base plate (2), the outer side of the screw (11) is in threaded connection with a worm wheel, the worm wheel is in rotational connection with the cavities, the lifting platform further comprises a worm (12) rotationally arranged in the cavities, the worm (12) is meshed with the worm wheel, one end of the worm (12) extends to the outer side of the base plate (2) and a crank (13) is coaxially and fixedly arranged;

the lower end of the screw rod (11) is rotatably connected with a supporting leg (14).

3. Lifting platform for electromechanical installation according to claim 1, characterised in that one castor (15) is provided at each of the four corners of the lower surface of the base plate (2).

4. The lifting platform for electromechanical installation according to claim 1, wherein a plurality of bosses (16) are disposed on the top of the side walls of the fence frame (9) and the extension fence (10), a groove (17) is disposed on each boss (16), a locking groove is disposed on one side wall of the groove (17), the locking groove is communicated with the outside of the boss (16), and a locking pin (18) is inserted into the locking groove.

5. The lifting platform for electromechanical installation according to claim 4, wherein a positioning block (19) is fixedly disposed at a lower end of a side wall of each extension fence (10), the positioning block (19) corresponds to the boss (16), a positioning column (20) is fixedly disposed at a lower surface of the positioning block (19), the positioning column (20) is inserted into the groove (17), a positioning hole is formed at a lower end of the positioning column (20), and the positioning hole is inserted into the locking pin (18).

6. The lifting platform for electromechanical installation according to claim 5, wherein an annular guide table (21) is fixedly disposed on each of the upper surfaces of the fence frame (9) and the extension fence (10), an annular guide groove (22) is disposed on the lower surface of the extension fence (10), the guide groove (22) corresponds to the guide table (21), and the extension fence (10) and the fence frame (9) are movably connected to the guide groove (22) through the guide table (21).

7. The lifting platform for electromechanical installation according to claim 1, characterised in that a pipe clamp (23) fastened to the slide rod (5) is fixedly arranged on the pull rod (7).