CN208120716U - A kind of manhole cover lifting machine - Google Patents
A kind of manhole cover lifting machine Download PDFInfo
- Publication number
- CN208120716U CN208120716U CN201820645891.XU CN201820645891U CN208120716U CN 208120716 U CN208120716 U CN 208120716U CN 201820645891 U CN201820645891 U CN 201820645891U CN 208120716 U CN208120716 U CN 208120716U
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- CN
- China
- Prior art keywords
- bearing support
- winding wheel
- manhole cover
- fixed cylinder
- lifting machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of manhole cover lifting machine, including main frame, reinforced frame is set in main frame, sets several fixed pulleys vertically on the reinforced frame, in being vertically arranged shaft on reinforced frame, the lower winding wheel horizontally rotated is set in shaft, winding wheel is set on lower winding wheel, in setting several fixing pieces on lower winding wheel, traction rope head end is connected on fixing piece, for traction rope tail end around the buckle connected after fixed pulley for clasping well lid, upper winding wheel is equipped with the drawstring for pulling upper winding wheel rotation；In setting several hinges on main frame, set up bearing support, lower bearing support in the page board of hinge separately, set the first fixed cylinder on upper bearing support, is equipped with gag lever post in sliding in the first fixed cylinder, sets the second fixed cylinder on lower bearing support.The utility model provides a kind of manhole cover lifting machine, to solve the problems, such as using limited and occupancy larger space.
Description
Technical field
The utility model relates to municipal works fields, and in particular to a kind of manhole cover lifting machine.
Background technique
In municipal road construction, it is often necessary to lift well lid, what is all used now mentions well lid machine, and structure is very complicated, and one
As using electricity as drive power, cause using limitation.The manhole cover lifting machine used now simultaneously needs to occupy biggish
Space, not readily transportable placement.
Utility model content
Problem to be solved in the utility model is to provide a kind of well lid for the above-mentioned deficiency in the presence of the prior art
Elevator, to solve the problems, such as using limited and occupancy larger space.
To achieve the above object, the utility model uses the following technical solution：
A kind of manhole cover lifting machine, including main frame set reinforced frame in main frame, set vertically on the reinforced frame several
Fixed pulley sets the lower winding wheel horizontally rotated in being vertically arranged shaft on reinforced frame in shaft, horizontal turn is set on lower winding wheel
Dynamic upper winding wheel, in setting several fixing pieces on lower winding wheel, traction rope head end is connected on fixing piece, and traction rope tail end is around fixed
The buckle for clasping well lid is connected after pulley, upper winding wheel is equipped with the drawstring for pulling upper winding wheel rotation；
In setting several hinges on main frame, set up bearing support, lower bearing support, upper bearing support in the page board of hinge separately
On set the first fixed cylinder, be equipped with gag lever post in sliding in the first fixed cylinder, the second fixed cylinder set on lower bearing support, when upper carrying
When bracket, lower bearing support turn to straight line, gag lever post is inserted into the second fixed cylinder to limit to lower bearing support.
Compared with the prior art, the utility model has the advantages that：
A kind of manhole cover lifting machine that the utility model provides is asked to solve using limited and occupancy larger space
Topic.Hinge is equipped at the inflection point at main frame turning to transport in being hinged with upper bearing support and lower bearing support on each hinge
When defeated, upper bearing support and lower bearing support can be folded to save space.Buckle on traction rope is blocked with well lid, worker
It pulling and stretches, winding wheel rotation in drive to drive lower winding wheel rotation, and then traction rope is wrapped on lower winding wheel,
So that well lid is raised.Avoid the limitation for causing and using using motor.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is manhole cover lifting machine structural schematic diagram；
Fig. 2 is the portion the A enlarged diagram of Fig. 1.
Specific embodiment
In order to make technological means of the utility model, creation characteristic, reach purpose and effect is more clear and is easy to
Understand, the utility model is further elaborated below with reference to specific embodiment is echoed：
As shown in Figs. 1-2, a kind of manhole cover lifting machine, including main frame 1 set reinforced frame 3, the reinforcement in main frame 1
Several fixed pulleys 4 are set on frame 3 vertically, in being vertically arranged shaft 31 on reinforced frame 3, the lower receipts horizontally rotated are set in shaft 31
Rolling wheel 22 sets the upper winding wheel 21 horizontally rotated on lower winding wheel 22, in setting several fixing pieces, traction rope 23 on lower winding wheel 22
Head end is connected on fixing piece, and 23 tail end of traction rope is around the buckle 24 connected after fixed pulley 4 for clasping well lid, upper winding wheel 21
It is equipped with the drawstring 25 for pulling upper winding wheel rotation；In setting several hinges 6 on main frame 1, set up separately in the page board of hinge 6
Bearing support 7, lower bearing support 8 set the first fixed cylinder 71 on upper bearing support 7, are equipped with limit in sliding in the first fixed cylinder 71
Position bar 72, sets the second fixed cylinder 81 on lower bearing support 8, when upper bearing support 7, lower bearing support 8 turn to straight line,
Gag lever post 72 is inserted into the second fixed cylinder 81 to limit to lower bearing support 8.
In above scheme, be equipped with hinge 6 in 1 corner of main frame, in be hinged on each hinge 6 upper bearing support 7 with
Lower bearing support 8 can fold upper bearing support 7 to save space with lower bearing support 8 in transport.On traction rope 23
Buckle 24 blocked with well lid, worker pulls drawstring 25, and the upper winding wheel 21 of drives rotates, thus the rotation of winding wheel 22 under driving,
And then traction rope 23 is wrapped on lower winding wheel 22, so that well lid is raised.It avoids when using motor as power source also
It needs to access power supply from the external world, causes the limitation used and the safety used.It is vertically arranged and turns on reinforced frame 3
Axis 31, so that the rotation of lower winding wheel 22 and upper winding wheel 21 will not be influenced by main frame 1.Set up separately in the page board of hinge 6
Bearing support 7, lower bearing support 8 rotate bearing support 7, lower bearing support 8 around hinge 6, in use, will
Upper bearing support 7, lower bearing support 8 turn on straight line, and gag lever post 72 is inserted into the second fixed cylinder 81, so that
Upper bearing support 7 maintains straight line with lower bearing support 8.Lower winding wheel 22 is equipped with several fixing pieces, in each fixation
A traction rope 23 is respectively equipped on part, 23 1 end of traction rope is connected on fixing piece, and the other end is connected and is used for after bypassing fixed pulley 4
Clasp the buckle 24 of well lid.It, can be by upper bearing support 7 and lower bearing support in transport or manhole cover lifting machine when not in use
8 fold to save space.
As the further implementation detail of the present embodiment, referring to Fig.1 shown in, the main frame 1 is positive triangular structure, institute
It states reinforced frame 3 to be positive triangular pyramid type structure, the vertex of 3 bottom surface of reinforced frame is connected to respectively in 1 each side of main frame
The top of point, the reinforced frame 3 is equipped with shaft 31.In above scheme, main frame 1 is equilateral triangle, convenient for manufacture while just
The structural stability of triangle is high.Reinforced frame 3 is positive triangular pyramid type structure, and 3 bottom surface of reinforced frame is positive triangular structure, just
Connecting in 3 bottom surface of reinforced frame with main frame 1, the triangle of 3 bottom surface of reinforced frame is fixedly connected with the midpoint of main frame 1 respectively,
Structural strength is improved, and the top of reinforced frame 3 is equipped with shaft 31, so that lower winding wheel 22 and upper winding wheel 21 are separate
Reinforced frame 3 and main frame 1, the rotation for lower winding wheel 22 and upper winding wheel 21 provide space.
As the further implementation detail of the present embodiment, referring to Fig.1 shown in -2, first fixed cylinder 71 is equipped with and is used for
The screw rod 75 of gag lever post 72 is limited, 71 side of the first fixed cylinder is axially arranged with opening 73, the limit along the first fixed cylinder 71
Position bar 72 is equipped with the handle 74 across opening 73.In above scheme, when gag lever post 72 is inserted into the second fixed cylinder 81, to the
Screw rod 75 is screwed in one fixed cylinder 71, gag lever post 72 would not be deviate from from the second fixed cylinder 81.First fixed cylinder, 71 side edge
First fixed cylinder 71 is axially arranged with opening 73, and gag lever post 72 is equipped with the handle 74 across opening 73, and handle 74 passes through opening simultaneously
Extend outwardly, so that gag lever post 72 is when in use, will not be detached from and fall from the first fixed cylinder 71.
It is shown referring to Fig.1 as the further implementation detail of the present embodiment, cooperation insertion is equipped with above the main frame 1
The inserted block 11 of upper bearing support 7.In above scheme, the setting of inserted block 11, so that the top of upper bearing support 7 is just fixed on one
It rises, without misplacing.
It is shown referring to Fig.1 as the further implementation detail of the present embodiment, in each midpoint difference in 3 bottom edge of reinforced frame
Equipped with fixed pulley 4, and 4 top of the fixed pulley is contour with lower winding wheel 22.In above scheme, fixed pulley 4 is set to reinforced frame 3
Each midpoint in bottom edge, enables traction rope 23 to be uniformly distributed, promoted well lid when, well lid uniform force, will not run-off the straight with
And manhole cover lifting machine will not be caused to be damaged due to the unbalance stress of well lid.4 top of fixed pulley is contour with lower winding wheel 22,
So that being level from lower winding wheel 22 to the traction rope 23 fixed pulley 4, the wheel of traction rope 23 Yu lower winding wheel 22 is avoided
Along friction, cause to wear and make well lid unbalance stress.
As the further implementation detail of the present embodiment, shown referring to Fig.1, lower bearing support 8 is equipped with far from 6 one end of hinge
Universal wheel 82, buckle 24 are L-type steel pipe, buckle 24 vertical section connection traction rope 23, the outer wall of 24 horizontal segments of buckle is equipped with anti-
Sliding protrusion.In above scheme, the setting of universal wheel 6 can only move so that manhole cover lifting machine is when in use towards all directions
It is dynamic.Buckle 24 is L-type structure, is blocked convenient for the through-hole in use with well lid, while being also convenient for being promoted.And buckle 24 water
The outer wall of flat section is equipped with anti-skid bulge, avoids during promoting well lid, and buckle 24 occurs to skid and then influences mentioning for well lid
It rises.
The structural strength of manhole cover lifting machine can sustain the weight of well lid in the present embodiment.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of manhole cover lifting machine, which is characterized in that including main frame (1), set reinforced frame (3) in main frame (1), it is described to add
Several fixed pulleys (4) are set on strong frame (3) vertically, in being vertically arranged shaft (31) on reinforced frame (3), shaft sets water on (31)
The dynamic lower winding wheel (22) of flat turn sets the upper winding wheel (21) horizontally rotated on lower winding wheel (22), on lower winding wheel (22)
If several fixing pieces, traction rope (23) head end is connected on fixing piece, and around fixed pulley (4), connection is used for traction rope (23) tail end afterwards
The buckle (24) of well lid is clasped, upper winding wheel (21) is equipped with the drawstring (25) for pulling upper winding wheel rotation；
In setting several hinges (6) on main frame (1), set up bearing support (7), lower bearing support in the page board of hinge (6) separately
(8), the first fixed cylinder (71) are set on upper bearing support (7), sliding is equipped with gag lever post (72) in the first fixed cylinder (71), under hold
It carries and sets the second fixed cylinder (81) on bracket (8), when upper bearing support (7), lower bearing support (8) turn to straight line, limit
Position bar (72) is inserted into the second fixed cylinder (81) to limit to lower bearing support (8).
2. a kind of manhole cover lifting machine according to claim 1, which is characterized in that the main frame (1) is equilateral triangle knot
Structure, the reinforced frame (3) are positive triangular pyramid type structure, and the vertex of reinforced frame (3) bottom surface is connected to main frame (1) respectively
The top at the midpoint on each side, the reinforced frame (3) is equipped with shaft (31).
3. a kind of manhole cover lifting machine according to claim 1, which is characterized in that first fixed cylinder (71), which is equipped with, to be used
In the screw rod (75) of limitation gag lever post (72), the first fixed cylinder (71) side is axially arranged with opening along the first fixed cylinder (71)
(73), the gag lever post (72) is equipped with the handle (74) across opening (73).
4. a kind of manhole cover lifting machine according to claim 1, which is characterized in that be equipped with cooperation above the main frame (1)
The inserted block (11) of bearing support (7) in insertion.
5. a kind of manhole cover lifting machine according to claim 1, which is characterized in that in each midpoint in reinforced frame (3) bottom edge
It is respectively equipped with fixed pulley (4), and contour with lower winding wheel (22) at the top of the fixed pulley (4).
6. a kind of manhole cover lifting machine according to claim 1, which is characterized in that the lower bearing support (8) is far from hinge
(6) one end is equipped with universal wheel (82).
7. a kind of manhole cover lifting machine according to claim 1, which is characterized in that the buckle (24) is L-type steel pipe, buckle
(24) vertical section connects traction rope (23), and the outer wall of buckle (24) horizontal segment is equipped with anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820645891.XU CN208120716U (en) | 2018-04-28 | 2018-04-28 | A kind of manhole cover lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820645891.XU CN208120716U (en) | 2018-04-28 | 2018-04-28 | A kind of manhole cover lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208120716U true CN208120716U (en) | 2018-11-20 |
Family
ID=64184319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820645891.XU Expired - Fee Related CN208120716U (en) | 2018-04-28 | 2018-04-28 | A kind of manhole cover lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208120716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044475A (en) * | 2021-11-25 | 2022-02-15 | 武汉一冶建筑安装工程有限责任公司 | Pipe well pipe lifting device |
-
2018
- 2018-04-28 CN CN201820645891.XU patent/CN208120716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044475A (en) * | 2021-11-25 | 2022-02-15 | 武汉一冶建筑安装工程有限责任公司 | Pipe well pipe lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20190428 |