CN104787666A - Hoisting tooling for cab of tyre crane - Google Patents
Hoisting tooling for cab of tyre crane Download PDFInfo
- Publication number
- CN104787666A CN104787666A CN201510179968.XA CN201510179968A CN104787666A CN 104787666 A CN104787666 A CN 104787666A CN 201510179968 A CN201510179968 A CN 201510179968A CN 104787666 A CN104787666 A CN 104787666A
- Authority
- CN
- China
- Prior art keywords
- base
- cab
- group
- hanger
- hanger group
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000002965 rope Substances 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 241000219430 Betula pendula Species 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive Effects 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
Abstract
The invention relates to a hoisting tooling for the cab of a tyre crane. The hoisting tooling is characterized by comprising a base, a balancing weight, a length-fixed steel wire rope group and a chain block group, wherein the base comprises a balancing weight area on the left side and a right cab bearing area on the right side; a plurality of lifting lug groups are sequentially arranged on two side edges of the base in the long axis direction of the base; the length-fixed steel wire rope group comprises two length-fixed steel wire ropes of which the lower ends are connected with two lifting lugs of the first lifting lug group respectively; the chain block group comprises two chain blocks of which the lower ends are connected with two lifting lugs of the third lifting lug group respectively; the upper ends of the chain blocks are fixedly connected with the upper end of the length-fixed steel wire ropes, so as to form hoisting points for hoisting. The hoisting tooling has the benefits that 1, the cab can be prevented from being impacted by a trolley frame, so that mounting can be carried out smoothly; 2, after the cab is mounted on the tyre crane, the barycenter of the whole tooling is readjusted through the chain blocks, so that the safety during lowering of the tooling is guaranteed.
Description
Technical field
The present invention relates to a kind of hoisting fixture, be specifically related to a kind of tyre crane driver's cab lifting frock.
Background technology
Along with the growth of China's ports container quantity, to the raising that handling efficiency, economic benefit require, and the development of modern science and technology, hoisting crane starts to play the part of more and more important role.
Tyre crane (full name is rubbertyred container gantry crane) is the special-purpose machinery that stacking operation is carried out in container wharf goods yard, because its span is large, maneuverability, highly versatile, be convenient to the features such as tight pile, be applied to big intermodal container terminal goods yard more and more widely.Tyre crane, when maintaining, needs, after trolley frame installation, to be lifted to by driver's cab below trolley frame and to be fixed; Due to the impact by trolley frame position, driver's cab can interfere grazing with trolley frame, therefore cannot directly by driver's cab lifting to requiring position, therefore research and develop a kind of can smoothly driver's cab be lifted to the method for assigned position below trolley frame or device imperative.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of tyre crane driver's cab hoisting fixture, can be stretched into below tyre crane trolley frame from side by driver's cab smoothly, avoids driver's cab and trolley frame in hoisting process to occur interfering.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of tyre crane driver's cab hoisting fixture, and its innovative point is: comprise base, clump weight, fixed length steel rope group, chain block group; Described base is the rectangular frame structure that some transverse bars and some longitudinal rods are formed, described base is divided into weighted areas, left side and driver's cab supporting area, right side, the dual-side of base is provided with the first hanger group, the second hanger group, the 3rd hanger group, the 4th hanger group successively along its long axis direction, wherein the first hanger group, the 3rd hanger group are lifting hanger group, and the second hanger group, the 4th hanger group are the fixing hanger of driver's cab; Clump weight is placed on the weighted areas of base, and bottom clump weight surrounding base on be provided with clump weight positive stop; Fixed length steel rope group comprises two fixed length steel ropes, and the lower end of described two fixed length steel ropes is connected with two hangers of the first hanger group respectively; Chain block group comprises two chain blocks, and the lower end of described two chain blocks is connected with two hangers of the 3rd hanger group respectively, and the upper end of two chain blocks and the upper end of two fixed length steel ropes are connected and fixed the suspension centre formed for lifting by crane.
Preferably, be also provided with reinforced fixed structure, be specially between the middle part surrounding of described clump weight and base: between clump weight sidewall and base, arrange several diagonal brace, in the middle part of the upper end of each diagonal brace and clump weight, sidewall is welded and fixed, and lower end and base are welded and fixed.
Preferably, triangle reinforced rib is welded with between the inner side of two hangers of described first hanger group, the 3rd hanger group and base.
Beneficial effect of the present invention: 1. when using, driver's cab is fixed on the driver's cab supporting area of base, the suspension centre utilizing fixed length steel rope group and chain block group upper end to be formed is connected with lifting appliance suspension hook, and then whole base is sling to the driver's cab installation site of tyre crane together with driver's cab, and installation site is stretched in the driver's cab supporting area of base, and then the frame of driver's cab and tyre crane is connected and fixed, avoid driver's cab by the use of this frock and trolley frame is interfered, installation is carried out smoothly; 2. driver's cab is being mounted to after on tyre crane, is being readjusted the center of gravity of whole frock by chain block, guaranteeing safety when putting down frock.3. the driver's cab of corresponding different model can use chain block center-of-gravity regulating, and applied widely, limitation is little.
Accompanying drawing explanation
Fig. 1 is the base front elevation of tyre crane driver's cab hoisting fixture of the present invention.
Fig. 2 is the base vertical view of tyre crane driver's cab hoisting fixture of the present invention.
Fig. 3 be in Fig. 2 A to schematic diagram.
Fig. 4 is B-B line cutaway view in Fig. 2.
Fig. 5 is tyre crane driver's cab hoisting fixture of the present invention lifting view.
Fig. 6 is tyre crane driver's cab hoisting fixture decline view of the present invention.
Detailed description of the invention
Embodiment 1
Tyre crane driver's cab hoisting fixture in the present embodiment, it mainly comprises base 1, clump weight 2, fixed length steel rope group, chain block group.
As shown in Figure 1,2,3, 4, base 1 is the rectangular frame structure that some transverse bars and some longitudinal rods are formed, in the present embodiment, and the overall long 6000mm of base 1, wide 2400mm.This base 1 is divided into weighted areas, left side and driver's cab supporting area, right side, the dual-side of base 1 is provided with the first hanger group 11, second hanger group 12, the 3rd hanger group 13, the 4th hanger group 14 successively along its long axis direction, wherein the first hanger group 11, the 3rd hanger group 13 are lifting hanger group, and the second hanger group 12, the 4th hanger group 14 fixedly use hanger for driver's cab.Triangle reinforced rib 17 is welded with between the inner side of two hangers of the first hanger group 11, the 3rd hanger group 13 and base.
As shown in Figure 5, clump weight 2 is placed on the weighted areas of base 1, and bottom clump weight 2 surrounding base 1 on be provided with clump weight positive stop 15.In order to ensure the safety in lifting process, also reinforced fixed structure is provided with between the middle part surrounding of clump weight 2 and base 1, be specially: several diagonal brace 16 is set between clump weight sidewall and base, in the middle part of the upper end of each diagonal brace 16 and clump weight 2, sidewall is welded and fixed, and lower end and base 1 are welded and fixed.
Fixed length steel rope group comprises two fixed length steel ropes 3, and the lower end of these two fixed length steel ropes 3 is connected with two hangers of the first hanger group 11 respectively; Chain block group comprises two chain blocks 4, and the lower end of this two chain block 4 is connected with two hangers of the 3rd hanger group 13 respectively, and the upper end of two chain blocks 4 and the upper end of two fixed length steel ropes 3 are connected and fixed the suspension centre formed for lifting by crane.
Principle of work:
Driver's cab is fixed on the driver's cab supporting area of base 1, the suspension centre utilizing fixed length steel rope group and chain block group upper end to be formed is connected with lifting appliance suspension hook; Whole base 1 is sling to the driver's cab installation site of tyre crane together with driver's cab, and installation site is stretched in the driver's cab supporting area of base 1, and then the frame of driver's cab and tyre crane is connected and fixed,
After installation, due to the disengaging of driver's cab, the center of gravity of whole frock changes, and as shown in Figure 6, needs to regulate chain block, ensures that base is still in state of equilibrium, then put down base.
Claims (3)
1. a tyre crane driver's cab hoisting fixture, is characterized in that: comprise base, clump weight, fixed length steel rope group, chain block group;
Described base is the rectangular frame structure that some transverse bars and some longitudinal rods are formed, described base is divided into weighted areas, left side and driver's cab supporting area, right side, the dual-side of base is provided with the first hanger group, the second hanger group, the 3rd hanger group, the 4th hanger group successively along its long axis direction, wherein the first hanger group, the 3rd hanger group are lifting hanger group, and the second hanger group, the 4th hanger group are the fixing hanger of driver's cab;
Clump weight is placed on the weighted areas of base, and bottom clump weight surrounding base on be provided with clump weight positive stop;
Fixed length steel rope group comprises two fixed length steel ropes, and the lower end of described two fixed length steel ropes is connected with two hangers of the first hanger group respectively;
Chain block group comprises two chain blocks, and the lower end of described two chain blocks is connected with two hangers of the 3rd hanger group respectively, and the upper end of two chain blocks and the upper end of two fixed length steel ropes are connected and fixed the suspension centre formed for lifting by crane.
2. tyre crane driver's cab hoisting fixture according to claim 1, it is characterized in that: between the middle part surrounding of described clump weight and base, be also provided with reinforced fixed structure, be specially: between clump weight sidewall and base, several diagonal brace is set, in the middle part of the upper end of each diagonal brace and clump weight, sidewall is welded and fixed, and lower end and base are welded and fixed.
3. tyre crane driver's cab hoisting fixture according to claim 1, is characterized in that: be welded with triangle reinforced rib between the inner side of two hangers of described first hanger group, the 3rd hanger group and base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179968.XA CN104787666A (en) | 2015-04-16 | 2015-04-16 | Hoisting tooling for cab of tyre crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179968.XA CN104787666A (en) | 2015-04-16 | 2015-04-16 | Hoisting tooling for cab of tyre crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104787666A true CN104787666A (en) | 2015-07-22 |
Family
ID=53552925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510179968.XA Pending CN104787666A (en) | 2015-04-16 | 2015-04-16 | Hoisting tooling for cab of tyre crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104787666A (en) |
-
2015
- 2015-04-16 CN CN201510179968.XA patent/CN104787666A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |
|
| RJ01 | Rejection of invention patent application after publication |