CN208265654U - A kind of anti-skidding boom hoisting of crane beam - Google Patents
A kind of anti-skidding boom hoisting of crane beam Download PDFInfo
- Publication number
- CN208265654U CN208265654U CN201820633716.9U CN201820633716U CN208265654U CN 208265654 U CN208265654 U CN 208265654U CN 201820633716 U CN201820633716 U CN 201820633716U CN 208265654 U CN208265654 U CN 208265654U
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- crane
- layer
- boom
- fluid tank
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Abstract
The utility model discloses a kind of anti-skidding boom hoistings of crane beam, including crane boom, one layer of beam, two layers of beam, quadrangle is provided with movable pulley under the crane boom, hydraulic fluid tank is provided among the crane boom, hydraulic oil is provided in the hydraulic fluid tank, hoist engine is provided with before the hydraulic fluid tank, lifting cable wire is provided on the hoist engine, grabhook is provided with after the lifting cable wire, hydraulic pump is provided with after the hydraulic fluid tank, one layer of beam is provided with after the crane boom, telescopic oil cylinder is provided in one layer of beam, one layer of beam is arranged with support cylinder, two layers of beam is provided with before the telescopic oil cylinder, two layers of back portion is provided with support wheel.Beneficial effect is: the utility model realizes disengaging of the fixed pin in non-slip groove using electromagnet and ejector spring, guarantee that two layers of beam are fixed in predetermined position, it avoids telescopic oil cylinder from settling under long-time pressure and causes two layers of beam sliding, improve the safety of crane beam lifting.
Description
Technical field
The utility model relates to crane fields, and in particular to a kind of anti-skidding boom hoisting of crane beam.
Background technique
B.C. 10 years, Roman architecture teacher Wei Teluweisi once built at it and describes a kind of hoisting machinery in handbook.
This machinery has a mast, and bar is top-loaded with pulley, and by the position of guy rope fixed mast, the cable of pulley is pulled through with capstan winch
Rope, to sling weight.Some are overweight it is mechanical two masts can be used, constitute herringbone, slinging object transverse shifting, but amplitude is very
Small, operation is also very painstaking.To the 15th century, jibcrane has been invented by Italy, just solves this problem.This crane
There is the inclined cantilever of root, arm is top-loaded with pulley, not only liftable but also rotatable.But until 18th century, various used in the mankind
Hoisting machinery be also all using manpower or animal power as power, it is very limited on lifting capacity, use scope and working efficiency.In 18th century
Later period provides dynamic condition after Britain's watt improvement and invention steam engine for hoisting machinery.1805, Glan engineer
Lun Ni is that London Docks have built first steam crane.No matter present crane all obtains in industry or in construction industry
It is widely applied.
But it is in the prior art, general only to be locked the hydraulic oil in telescopic oil cylinder with hydraulic lock, prevent crane beam
Sliding, in this way support for a long time will cause telescopic oil cylinder and settle under stress, eventually leads to the sliding of crane beam, has reduced
The safety of heavy-duty machine beam lifting.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of anti-skidding boom hoisting of crane beam.
The utility model achieves the above object through the following technical schemes:
A kind of anti-skidding boom hoisting of crane beam, including crane boom, one layer of beam, two layers of beam, quadrangle is set under the crane boom
It is equipped with movable pulley, hydraulic fluid tank is provided among the crane boom, hydraulic oil is provided in the hydraulic fluid tank, is set before the hydraulic fluid tank
It is equipped with hoist engine, lifting cable wire is provided on the hoist engine, is provided with grabhook after the lifting cable wire, after the hydraulic fluid tank
It is provided with hydraulic pump, one layer of beam is provided with after the crane boom, is provided with telescopic oil cylinder in one layer of beam, described one layer
Beam is arranged with support cylinder, and two layers of beam is provided with before the telescopic oil cylinder, and two layers of back portion is provided with support wheel,
Two layers of beam is arranged with non-slip groove, and fixed pin is provided in the non-slip groove, is provided with ejector spring after the fixed pin,
Electromagnet is provided with after the ejector spring.
In above structure, the crane boom is moved to operating position, starts the hydraulic pump, the hydraulic pump will be described
The support cylinder and the telescopic oil cylinder are conveyed to after hydraulic oil pressurization in hydraulic fluid tank respectively, the support cylinder will
One layer of back rises and props up, and two layers of back is gone out one layer of beam by the telescopic oil cylinder, and two layers of beam, which is deployed into, to be set
When measured length, the electromagnet power-off discharges the fixed pin, and the fixed pin is headed into two layers of beam by the ejector spring
Under the non-slip groove in, one layer of beam and two layers of beam are fixed, and start the hoist engine, the hoist engine winding or
The lifting cable wire is discharged, the lifting cable wire pulls the grabhook to trigger cargo up and down under the support of the support wheel
Lifting, when recycling, the electromagnet, which adsorbs the fixed pin, deviates from the non-slip groove, and the telescopic oil cylinder drives two layers of beam
It retracts in one layer of beam.
In order to further increase the safety of crane beam lifting, the section of one layer of beam and two layers of beam is all in just
Rectangular, two layers of beam passes through one layer of beam, and the support wheel makes to be hinged with two layers of beam.
In order to further increase the safety of crane beam lifting, the telescopic oil cylinder respectively with two layers of beam and described
Crane boom makes to be hinged, and the support cylinder makes to be hinged with the crane boom and one layer of beam respectively.
In order to further increase the safety of crane beam lifting, the electromagnet and one layer of beam are connected using bolt
It connects, the ejector spring uses rivet interlacement with the electromagnet and the fixed pin respectively.
In order to further increase the safety of crane beam lifting, the fixed pin passes through one layer of beam, described anti-skidding
Slot is carved in two layers of beam bottom portion.
In order to further increase the safety of crane beam lifting, the lifting cable wire is wrapped on the hoist engine, institute
It states grabhook and the lifting cable wire use snaps connection, the lifting cable wire passes through the support wheel.
In order to further increase the safety of crane beam lifting, the hoist engine is connected with the crane boom using bolt
It connects, the hydraulic fluid tank is bolted with the crane boom use, and the length of one layer of beam is greater than the length of two layers of beam.
Beneficial effect is: the utility model using electromagnet and ejector spring realize fixed pin in non-slip groove into
Out, guarantee that two layers of beam are fixed in predetermined position, avoid telescopic oil cylinder from settling under long-time pressure and cause two layers of beam sliding, mention
The high safety of crane beam lifting.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those having ordinary skill in the art, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the anti-skidding boom hoisting of crane beam described in the utility model；
Fig. 2 is a kind of telescopic oil cylinder schematic diagram of the anti-skidding boom hoisting of crane beam described in the utility model；
Fig. 3 is a kind of fixed pin schematic diagram of the anti-skidding boom hoisting of crane beam described in the utility model.
The reference numerals are as follows:
1, crane boom；2, hoist engine；3, lifting cable wire；4, hydraulic fluid tank；5, hydraulic oil；6, movable pulley；7, hydraulic pump；8, one
Layer beam；9, two layers of beam；10, support wheel；11, grabhook；12, support cylinder；13, telescopic oil cylinder；14, non-slip groove；15, fixed
Pin；16, ejector spring；17, electromagnet.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, the anti-skidding boom hoisting of a kind of crane beam, including 1, one layer of crane boom, 8, two layers of beam beam 9 rise
The lower quadrangle of weight frame 1 is provided with movable pulley 6, facilitates crane boom 1 mobile, is provided with hydraulic fluid tank 4 among crane boom 1, holds hydraulic oil
5, hydraulic oil 5 is provided in hydraulic fluid tank 4, conducts the medium of hydraulic coupling, and hoist engine 2, winding release lifting are provided with before hydraulic fluid tank 4
Cable wire 3 is provided with lifting cable wire 3 on hoist engine 2, pulls grabhook 11 to move up and down, is provided with grabhook after lifting cable wire 3
11, the cargo for needing lifting is hooked, is provided with hydraulic pump 7 after hydraulic fluid tank 4, hydraulic coupling is provided to hydraulic oil 5, is set after crane boom 1
It is equipped with one layer of beam 8, two layers of beam 9 is supported, is provided with telescopic oil cylinder 13 in one layer of beam 8, two layers of beam 9 is pushed to stretch out one layer of beam 8, one layer
Beam 8 is arranged with support cylinder 12, supports one layer of beam 8, is provided with two layers of beam 9 before telescopic oil cylinder 13, increases lifting height, and two layers
It is provided with support wheel 10 at the top of beam 9, guarantees that 3 easy slide of lifting cable wire, two layers of beam 9 are arranged with non-slip groove 14, fixed pin 15
The groove of insertion is provided with fixed pin 15 in non-slip groove 14, prevents two layers of beam 9 from sliding, and is provided with ejector spring after fixed pin 15
16, it pushes fixed pin 15 to enter non-slip groove 14, electromagnet 17 is provided with after ejector spring 16, absorption fixed pin 15 deviates from non-slip groove
14。
In above structure, crane boom 1 is moved to operating position, starts hydraulic pump 7, hydraulic pump 7 is by the liquid in hydraulic fluid tank 4
Pressure oil 5 is conveyed to support cylinder 12 and telescopic oil cylinder 13 respectively after pressurizeing, one layer of jack-up of beam 8 is propped up, stretched by support cylinder 12
Two layers of beam 9 are ejected one layer of beam 8 by oil cylinder 13, when two layers of beam 9 are deployed into setting length, the power-off release fixed pin 15 of electromagnet 17,
Ejector spring 16 heads into fixed pin 15 in the non-slip groove 14 under two layers of beam 9, and one layer of beam 8 and two layers of beam 9 are fixed, and starts elevator
Machine 2, the winding of hoist engine 2 or release lifting cable wire 3, lifting cable wire 3 pull grabhook 11 will up and down under the support of support wheel 10
Cargo triggers lifting, and when recycling, electromagnet 17, which adsorbs fixed pin 15, deviates from non-slip groove 14, and telescopic oil cylinder 13 drives two layers of beam 9 to contract
It returns in one layer of beam 8.
In order to further increase the safety of crane beam lifting, the section of one layer of beam 8 and two layers of beam 9 is all square,
Increase bending resistance, improve intensity, two layers of beam 9 pass through one layer of beam 8, guarantee that two layers of beam 9 pass in and out one layer of beam 8, support wheel 10 and two
Layer beam 9 makes to be hinged, and guarantees that 10 flexible rotating of support wheel, telescopic oil cylinder 13 use hinge with two layers of beam 9 and crane boom 1 respectively
Chain link, guarantee telescopic oil cylinder 13 can be rotated when pushing two layers of beam 9, support cylinder 12 respectively with crane boom 1 and one layer of beam 8
Make to be hinged, guarantee that support cylinder 12 can be rotated when pushing one layer of beam 8, electromagnet 17 and one layer of beam 8 use bolt
Connection, replacement electromagnet 17 easy to disassemble, ejector spring 16 use rivet interlacement with electromagnet 17 and fixed pin 15 respectively, securely
Reliably, fixed pin 15 passes through one layer of beam 8, guarantees that fixed pin 15 contacts two layers of beam 9, non-slip groove 14 is carved in two layers of 9 bottom of beam, resistance to
Grind durable, lifting cable wire 3 is wrapped on hoist engine 2, saves space, grabhook 11 and 3 use of lifting cable wire snap connection, be convenient for
Dismounting and change grabhook 11, lifting cable wire 3 guarantee 3 easy slide of lifting cable wire, hoist engine 2 and crane boom 1 by support wheel 10
Using being bolted, maintenance hoist engine 2 easy to disassemble, hydraulic fluid tank 4 is bolted with 1 use of crane boom, replacement liquid easy to disassemble
Case 4 is pressed, the length of one layer of beam 8 is greater than the length of two layers of beam 9, guarantees that two layers of beam 9 can take in one layer of beam 8.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of anti-skidding boom hoisting of crane beam, it is characterised in that: including crane boom (1), one layer of beam (8), two layers of beam (9),
Quadrangle is provided with movable pulley (6) under the crane boom (1), is provided with hydraulic fluid tank (4) among the crane boom (1), described hydraulic
It is provided with hydraulic oil (5) in case (4), is provided with hoist engine (2) before the hydraulic fluid tank (4), has been provided on the hoist engine (2)
Again cable wire (3), it is provided with grabhook (11) after the lifting cable wire (3), is provided with hydraulic pump (7), institute after the hydraulic fluid tank (4)
It is provided with one layer of beam (8) after stating crane boom (1), is provided with telescopic oil cylinder (13) in one layer of beam (8), one layer of beam
(8) it is arranged with support cylinder (12), two layers of beam (9), two layers of beam (9) top is provided with before the telescopic oil cylinder (13)
Portion is provided with support wheel (10), and two layers of beam (9) is arranged with non-slip groove (14), is provided with fixation in the non-slip groove (14)
It sells (15), is provided with ejector spring (16) after the fixed pin (15), is provided with electromagnet (17) after the ejector spring (16).
2. the anti-skidding boom hoisting of a kind of crane beam according to claim 1, it is characterised in that: one layer of beam (8) and
The section of two layers of beam (9) is all square, two layers of beam (9) pass through one layer of beam (8), the support wheel (10) with
Two layers of beam (9) makes to be hinged.
3. the anti-skidding boom hoisting of a kind of crane beam according to claim 1, it is characterised in that: the telescopic oil cylinder (13)
Make to be hinged with two layers of beam (9) and the crane boom (1) respectively, the support cylinder (12) respectively with the lifting
Frame (1) and one layer of beam (8) make to be hinged.
4. the anti-skidding boom hoisting of a kind of crane beam according to claim 1, it is characterised in that: the electromagnet (17) and
One layer of beam (8) use is bolted, the ejector spring (16) respectively with the electromagnet (17) and the fixed pin
(15) rivet interlacement is used.
5. the anti-skidding boom hoisting of a kind of crane beam according to claim 1, it is characterised in that: the fixed pin (15) is worn
One layer of beam (8) is crossed, the non-slip groove (14) is carved in two layers of beam (9) bottom.
6. the anti-skidding boom hoisting of a kind of crane beam according to claim 1, it is characterised in that: the lifting cable wire (3)
It is wrapped on the hoist engine (2), the grabhook (11) and the lifting cable wire (3) use snap connection, the lifting steel
Rope (3) passes through the support wheel (10).
7. the anti-skidding boom hoisting of a kind of crane beam according to claim 1, it is characterised in that: the hoist engine (2) with
Crane boom (1) use is bolted, and the hydraulic fluid tank (4) is bolted with the crane boom (1) use, one layer of beam
(8) length is greater than the length of two layers of beam (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633716.9U CN208265654U (en) | 2018-04-29 | 2018-04-29 | A kind of anti-skidding boom hoisting of crane beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633716.9U CN208265654U (en) | 2018-04-29 | 2018-04-29 | A kind of anti-skidding boom hoisting of crane beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208265654U true CN208265654U (en) | 2018-12-21 |
Family
ID=64680078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633716.9U Expired - Fee Related CN208265654U (en) | 2018-04-29 | 2018-04-29 | A kind of anti-skidding boom hoisting of crane beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208265654U (en) |
-
2018
- 2018-04-29 CN CN201820633716.9U patent/CN208265654U/en not_active Expired - Fee Related
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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: 20181221 Termination date: 20190429 |