CN217895089U

CN217895089U - Portable well lid lifting mechanism

Info

Publication number: CN217895089U
Application number: CN202221559002.0U
Authority: CN
Inventors: 张飞翔; 万森
Original assignee: Shanghai Yiri Surveying And Mapping Engineering Co ltd
Current assignee: Shanghai Yiri Surveying And Mapping Engineering Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-25
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to a technical field is maintained to the well lid, especially relates to a portable well lid lifts by crane mechanism. The technical scheme comprises the following steps: supporting bench and slide, the regulation post has all been cup jointed to the surface around the supporting bench both sides, the support column has been cup jointed to regulation bottom of the post, the supporting bench top is located regulation post position department and has all cup jointed the locker, be equipped with the hole in the middle of the top in the supporting bench, the slide is installed through the spout to the hole internal surface, install the rolling axle in the middle of the slide is inside, the worm wheel is installed at rolling axle top, surface mounting has the rolling wheel under the rolling axle, the outer surface mounting of rolling wheel has the stay cord. The utility model provides a current device adopt the integral type setting more, can't carry out the partition to it and remove, use portable effect not good, and can't easily lift by crane the well lid, intensity of labour is big during the use, uses the not good problem of travelling comfort, conveniently carries hoisting machine and constructs, and then has improved hoisting machine and constructs's use convenience.

Description

Portable well lid hoisting mechanism

Technical Field

The utility model relates to a technical field is maintained to the well lid, specifically is a portable well lid lifts by crane mechanism.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. The manhole cover can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like, is heavy in self weight, and needs to be detached by using a lifting mechanism.

Through the massive retrieval, find that lifting by crane mechanism among the prior art like the portable inspection shaft lid lifting by crane instrument that publication number CN212127459U disclosed, the application of force subassembly is a plurality of application of force poles that can dismantle the setting and for cup jointing between the application of force pole, can dismantle into the shorter application of force pole of multistage with longer application of force subassembly from this, and hang the steel cable in the subassembly and can twine on the application of force pole, supporting component can rotate the back and accomodate on the application of force pole, thereby make the lifting by crane instrument save space when carrying, reach portable's purpose.

The existing hoisting mechanism is mostly arranged in an integrated mode, can not be detached and moved, is poor in use portable effect, can not easily hoist the well lid, is high in labor intensity during use, is not good in use comfort, and therefore the portable well lid hoisting mechanism is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable well lid hoisting mechanism possesses portable's advantage, has solved current device and has adopted the integral type setting more, can't carry out the partition to it and remove, uses portable effect not good, and can't easily lift by crane the well lid, and intensity of labour is big during the use, uses the not good problem of travelling comfort.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable well lid hoisting mechanism, includes brace table and slide, wherein the regulation post has all been cup jointed to the surface around the brace table both sides, the support column has been cup jointed to regulation post bottom, the brace table top is located regulation post position department and has all been cup jointed the locker, be equipped with the hole in the middle of the brace table interior top, the slide is installed through the spout to the hole internal surface, install the rolling axle in the middle of the slide is inside, the worm wheel is installed at rolling axle top, rolling axle lower surface mounting has the rolling wheel, rolling wheel surface mounting has the stay cord, the link is installed to the stay cord end, the couple is all installed to link both sides bottom, the curb plate is all installed near front surface both sides position department in slide top, both sides the pivot is installed near the top to the curb plate, the pivot surface mounting has the worm before being located the worm wheel.

Preferably, the top of the sliding plate is provided with a side moving column at a position close to the front surface, the outer surface of the side moving column is provided with a handle at a position close to the tail end, and the sliding plate is convenient to push by arranging the side moving column.

Preferably, a hand wheel is installed at one end, far away from the side plate, of the rotating shaft, and the rotating shaft is convenient to rotate by the aid of the hand wheel.

Preferably, the lower surface of the sliding plate is positioned on one side of the winding shaft and provided with a pull buckle, the pull rope is clamped inside the pull buckle, and the pull buckle is arranged to facilitate winding of the pull rope.

Preferably, the locking device is screwed with the support platform through threads, and the adjusting column is fixed through the locking device.

Preferably, the worm is meshed with the worm wheel, and the worm wheel are arranged, so that the rolling shaft is conveniently driven to rotate.

Preferably, the outer surface of the adjusting column is provided with a positioning hole, the outer surface of the supporting column is sleeved with a positioning pin close to the top, the positioning pin is clamped inside the positioning hole, and the use height of the supporting table can be conveniently adjusted by arranging the positioning pin and the positioning hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up and adjust post, support column and brace table, reach and adopt split type setting hoisting mechanism's effect, the regulation post has all been cup jointed to the surface around the brace table both sides, has cup jointed the support column in regulation toe portion, is located regulation post position department at the brace table top and has all cup jointed the locker to solve hoisting mechanism and adopt the integral type setting more, can't carry out the partition removal to it, use the not good problem of portable effect, conveniently carry hoisting mechanism, and then improved hoisting mechanism's portability.

2. The utility model discloses a set up the slide, the rolling axle, the worm wheel, rolling wheel and pivot, reach the effect of carrying out light hoist and mount to the well lid, set up the rolling axle in the middle of the slide is inside, set up the worm wheel at rolling axle top, set up the rolling wheel at rolling axle lower surface, set up the stay cord at rolling wheel surface, set up the link at the stay cord end, all set up the couple in link both sides bottom, all set up the curb plate near front surface both sides position department in the slide top, the curb plate sets up the pivot near the top in both sides, it sets up the worm to lie in the worm wheel front surface at the pivot surface, in order to solve and can't easily lift by crane the well lid, intensity of labour is big during the use, the not good problem of use travelling comfort, the hoisting efficiency of well lid is improved, thereby hoisting machine constructs's use travelling comfort has been improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

fig. 4 is a schematic sectional view of the present invention.

Reference numerals: 1. a support table; 2. an inner bore; 3. a rotating shaft; 4. a lock; 5. a hand wheel; 6. a connecting frame; 7. hooking; 8. a support pillar; 9. an adjustment column; 10. a winding shaft; 11. a side plate; 12. a slide plate; 13. a worm; 14. a worm gear; 15. laterally moving the column; 16. a chute; 17. a handle; 18. positioning holes; 19. positioning pins; 20. pulling the buckle; 21. pulling a rope; 22. and (7) winding the wheel.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions: a portable well lid lifting mechanism comprises a supporting table 1 and a sliding plate 12, adjusting columns 9 are sleeved on the front and rear surfaces of the two sides of the supporting table 1, supporting columns 8 are sleeved at the bottoms of the adjusting columns 9, inner holes 2 are formed in the middle of the top of the supporting table 1, sliding plates 12 are installed on the inner surfaces of the inner holes 2 through sliding grooves 16, winding shafts 10 are installed in the middle of the sliding plate 12, worm wheels 14 are installed at the tops of the winding shafts 10, winding wheels 22 are installed on the lower surfaces of the winding shafts 10, pull buckles 20 are installed on the outer surfaces of the winding wheels 22, the pull ropes 21 are clamped inside the pull buckles 20, connecting frames 6 are installed at the tail ends of the pull ropes 21, hooks 7 are installed at the bottoms of the two sides of the connecting frames 6, side plates 11 are installed at positions, close to the two sides, of the top of the front surface of the sliding plate 12, rotating shafts 3 are installed at positions, close to the tops of the two sides, a hand wheel 5 is installed at one end, the rotating shaft 3 is far away from the side plate 11, a worm 13 is installed at the outer surface of the worm wheel 14, the worm 13 is installed at the front surface of the worm wheel 14, the worm 13 is meshed with the worm wheels 14, side shifting columns 15 are installed at positions, handles 17 are installed at positions, at the top of the side shifting columns 15, and close to the tail ends of the side shifting columns.

The working principle of the portable well lid hoisting mechanism based on the embodiment 1 is as follows: will the utility model discloses install the back, during the use, hang couple 7 in the well lid both sides, accomplish the back, rotate pivot 3 through hand wheel 5, drive worm 13 through pivot 3 and rotate, drive worm wheel 14 through worm 13 and rotate, drive rolling axle 10 through worm wheel 14 and rotate, roll stay cord 21 through rolling axle 10 and rolling wheel 22, thereby it shifts up to drive the well lid, hoist the well lid, accomplish the back, move post 15 and handle 17 through the side and incline and move slide 12, thereby it removes to drive the well lid, to this, this equipment work flow is accomplished.

Example two

As shown in fig. 1-4, the utility model provides a portable well lid hoisting mechanism compares in embodiment one, and this embodiment still includes: the surface of the adjusting column 9 is provided with a positioning hole 18, the surface of the supporting column 8 is sleeved with a positioning pin 19 close to the top, the positioning pin 19 is clamped inside the positioning hole 18, the top of the supporting table 1 is positioned at the position of the adjusting column 9 and is sleeved with a locker 4, and the locker 4 is screwed with the supporting table 1 through threads.

In this embodiment, when needing the adjustment the utility model discloses during the height, pull out locating pin 19, adjustment support column 8 height, accomplish the back, carry out the bayonet lock to locating hole 18 through locating pin 19 to adjustment brace table 1 uses the height, when needs adjustment support column 8 position, reversal locking ware 4 loosens and adjusts post 9, inclines again and draws and adjust post 9, accomplishes the back, screws up locking ware 4, fixes adjustment post 9 through locking ware 4.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a portable well lid lifts by crane mechanism, includes brace table (1) and slide (12), its characterized in that: support table (1) both sides front and back surface has all been cup jointed and has been adjusted post (9), support column (8) have been cup jointed to regulation post (9) bottom, it all has cup jointed locker (4) to be located regulation post (9) position department to prop up supporting table (1) top, be equipped with hole (2) in the middle of supporting table (1) interior top, slide (12) are installed through spout (16) to hole (2) internal surface, install rolling axle (10) in the middle of slide (12) is inside, worm wheel (14) are installed at rolling axle (10) top, surface mounting has rolling wheel (22) under rolling axle (10), rolling wheel (22) surface mounting has stay cord (21), link (6) is installed to stay cord (21) end, couple (7) are all installed to link (6) both sides bottom, slide (12) top is close to front surface both sides position department and all installs curb plate (11), both sides curb plate (11) are close to the top and install pivot (3), surface mounting has worm (13) before pivot (3) surface is located worm wheel (14).

2. The portable well lid hoisting mechanism of claim 1, wherein: slide (12) top is close to front surface position department and installs side and moves post (15), side moves post (15) surface and is close to end position department and installs handle (17).

3. The portable well lid hoisting mechanism of claim 1, wherein: and a hand wheel (5) is arranged at one end of the rotating shaft (3) far away from the side plate (11).

4. The portable well lid hoisting mechanism of claim 1, wherein: the lower surface of the sliding plate (12) is positioned on one side of the winding shaft (10) and is provided with a pull buckle (20), and the pull rope (21) is clamped inside the pull buckle (20).

5. The portable well lid hoisting mechanism of claim 1, wherein: the locking device (4) is connected with the supporting platform (1) in a screwing mode through threads.

6. The portable well lid hoisting mechanism of claim 1, wherein: the worm (13) is meshed with the worm wheel (14).

7. The portable well lid hoisting mechanism of claim 1, wherein: the outer surface of the adjusting column (9) is provided with a positioning hole (18), the outer surface of the supporting column (8) is sleeved with a positioning pin (19) close to the top, and the positioning pin (19) is clamped inside the positioning hole (18).