CN208439677U - Truss-like jib loading boom arm pillow device - Google Patents
Truss-like jib loading boom arm pillow device Download PDFInfo
- Publication number
- CN208439677U CN208439677U CN201820837992.7U CN201820837992U CN208439677U CN 208439677 U CN208439677 U CN 208439677U CN 201820837992 U CN201820837992 U CN 201820837992U CN 208439677 U CN208439677 U CN 208439677U
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- China
- Prior art keywords
- supporting block
- head tank
- truss
- constant head
- locating slot
- 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.)
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Links
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a truss-like jib loading boom arm pillow device, including many to the coupling assembling that sets up in pairs, every coupling assembling includes bottom suspension shoe, intermediate junction piece and last supporting block, the upper surface of bottom suspension shoe is provided with first constant head tank, and the lower surface of intermediate junction piece is provided with the second constant head tank, and the upper surface of intermediate junction piece is provided with the third constant head tank, and the lower surface of going up the supporting block is provided with the fourth constant head tank, bottom suspension shoe, intermediate junction piece and last supporting block can dismantle the connection in proper order, and first constant head tank and second constant head tank enclose under the city location chamber, and the third constant head tank encloses into with the fourth constant head tank and fixes a position the chamber. The coupling assembling of this device can link together upper and lower two-layer jib festival, prevents that the jib festival on upper strata from sliding, guarantees the stability and the security that the jib festival was put things in good order.
Description
Technical field
The utility model relates to stacking field of tool, and in particular to a kind of truss-like cargo boom pillow device.
Background technique
The truss-like crane arm normal length of large caterpillar is made of, arm at 100 meters or so or more tens joint arm sections
The most standard knots for length specification of section, 102 groups of connecting tube of the main chord tube being parallel to each other by four and connection main chord tube 101
At specific cross section is as shown in Figure 1.Arm joint store when occupied ground area it is big, transition and transport when crane arm stacking at
To be difficult to solve the problems, such as.It is usually that specification is same or similar for lower required crane arm can be put in limited place
Lifting arm joint layer 2-3 is piled up, and is separated between layers with sleeper, as shown in Fig. 2, the safety of this stacking mode is poor, upper layer
Lifting arm joint be easy slide.
Utility model content
The technical problem to be solved by the utility model is to provide one kind, and each layer lifting arm joint can be made more steadily to deposit
The truss-like cargo boom pillow device put.
The utility model technical scheme applied to solve the technical problem is: a kind of truss-like cargo boom pillow device, packet
The multipair connection component being arranged in pairs is included, each connection component includes lower supporting block, intermediate link block and upper supporting block, under described
The upper surface of supporting block is provided with the first locating slot, and the lower surface of intermediate link block is provided with the second locating slot, intermediate link block
Upper surface be provided with third locating slot, the lower surface of upper supporting block is provided with the 4th locating slot, and the lower supporting block, centre connect
It connects block and upper supporting block is successively detachably connected, and the lower positioning chamber of the first locating slot and the second locating slot besieged city, third locating slot
Upper positioning chamber is surrounded with the 4th locating slot.
Further, the inner wall of the lower positioning chamber and upper positioning chamber is provided with the first non-slip mat.
Further, the lower surface of the lower supporting block and the upper surface of upper supporting block are provided with the second non-slip mat.
Further, the two sidewalls of the lower supporting block, intermediate link block and upper supporting block are provided with connecting plate, described
It is connected between connecting plate by bolt.
Further, it is connected between the two of each pair of connection component intermediate link blocks by horizontal connecting rod.
Further, the connecting rod is telescopic rod.
Compared with prior art, the utility model has the beneficial effects that the connection component of the present apparatus can be by upper layer and lower layer
Lifting arm joint links together, and prevents the lifting arm joint on upper layer from sliding, and guarantees stability and safety that lifting arm joint is piled up.
Detailed description of the invention
Fig. 1 is the cross-section diagram of the arm joint of the prior art;
Fig. 2 is that the arm joint of the prior art piles up schematic diagram;
Fig. 3 is the schematic diagram of each pair of connection component of the utility model;
Fig. 4 is the use schematic diagram of the utility model.
Appended drawing reference: 1-lower supporting block;2-intermediate link blocks;3-upper supporting blocks;4-lower positioning chambers;5-upper positioning
Chamber;6-the first non-slip mat;7-the second non-slip mat;8-connecting rods;9-connecting plates;101-main chord tubes;102-connecting tubes.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in figure 3, a kind of truss-like cargo boom of the utility model rests the head on device, including the multipair connection being arranged in pairs
Component, each connection component include that lower supporting block 1, intermediate link block 2 and upper supporting block 3, the upper surface of the lower supporting block 1 are set
It is equipped with the first locating slot, the lower surface of intermediate link block 2 is provided with the second locating slot, and the upper surface of intermediate link block 2 is provided with
Third locating slot, the lower surface of upper supporting block 3 are provided with the 4th locating slot, the lower supporting block 1, intermediate link block 2 and upper branch
Bracer 3 is successively detachably connected, and the lower positioning chamber 4 of the first locating slot and the second locating slot besieged city, third locating slot and the 4th are determined
Position slot surrounds positioning chamber 5.
The logarithm of connection component is determined according to the length of lifting arm joint, if it is 6 meters long of lifting arm joint, using 2 pairs of companies
Connected components, if it is 12 meters long of lifting arm joint, using 3 pairs or 4 pairs of lifting arm joints.Lower positioning chamber 4 and upper positioning chamber 5 are used for
Fixed main chord tube 101, can be circle, is also possible to rectangle, lower fixed for the shape adaptation with lifting arm joint main chord tube 101
Position chamber 4 and upper positioning chamber 5 are greater than the circular cavity of 101 diameter of main chord tube using diameter.Lower supporting block 1, intermediate link block 2 and upper branch
Bracer 3 is successively detachably connected, in order to install and remove this arm pillow device.In use, two lower supporting blocks 1 are individually placed to down
Two, top of layer lifting arm joint main chord tube, 101 lower section, is located at main chord tube 101 in first locating slot, then by intermediate link block 2
It is connected with lower supporting block 1, and guarantees that the second locating slot surrounds main chord tube 101 with the first locating slot, then by upper layer lifting arm joint
It lifts, and the main chord tube 101 of upper layer lifting arm joint lower part two is placed in third locating slot, finally load onto supporting block 3.Lifting
Arm joint can pile up two layers, be also possible to 3 layers, 4 layers etc..Since each layer lifting arm joint passes through the multipair connection component being arranged in pairs
It is connected as one, can prevent the lifting arm joint on upper layer from sliding, guarantee that entire heap of piling up is stablized, safety is good.
The inner wall of the lower positioning chamber 4 and upper positioning chamber 5 is provided with the first non-slip mat 6, plays anti-skidding and protection crane arm
The effect of section.
The lower surface of the lower supporting block 1 and the upper surface of upper supporting block 3 are provided with the second non-slip mat 7.Lower 1 He of supporting block
Upper supporting block 3 is identical structure, when stacking, can individually take off lower supporting block 1 or upper supporting block 3 and be put on the ground, be used for
Support the main chord tube 101 of lowest level lifting arm joint lower part two, avoid lowest level lifting arm joint directly with ground face contact, at this point, the
Two non-slip mats 7 play anti-skidding effect.Rubber or rubber pad can be used in first non-slip mat 6 and the second non-slip mat 7, passes through bonding
Mode fix.
Can to disassemble and use that pin connect, screw connects etc. existing arbitrarily may be used for lower supporting block 1, intermediate link block 2 and upper supporting block 3
Dismantling connection mode, it is preferred that the two sidewalls of the lower supporting block 1, intermediate link block 2 and upper supporting block 3 are provided with connection
Plate 9 is connected between the connecting plate 9 by bolt, convenient for disassembly and assembly, and is not needed directly in lower supporting block 1, intermediate link block 2
It drills in upper supporting block 3, advantageously ensures that the intensity of lower supporting block 1, intermediate link block 2 and upper supporting block 3.
It is connected between the intermediate link block 2 of the two of each pair of connection component by horizontal connecting rod 8, connecting rod 8 is by each pair of connection group
Part is connected as an entirety, is conducive to reinforcement structure intensity, improves enabling capabilities.Reinforcing bar, steel pipe, rod iron etc. can be used in connecting rod 8
Rod piece, it is preferred that the connecting rod 8 be telescopic rod, can by adjust connecting rod 8 length come adjust between two connection components away from
From to adapt to the crane arm of different in width.Connecting rod 8 can be existing arbitrary telescoping rod structure, and such as two rod pieces pass through spiral shell
Length adjustment etc. is realized in line connection.
Claims (6)
1. a kind of truss-like cargo boom rests the head on device, which is characterized in that including the multipair connection component being arranged in pairs, each connection
Component includes that lower supporting block (1), intermediate link block (2) and upper supporting block (3), the upper surface of the lower supporting block (1) are provided with
First locating slot, the lower surface of intermediate link block (2) are provided with the second locating slot, and the upper surface of intermediate link block (2) is provided with
Third locating slot, the lower surface of upper supporting block (3) are provided with the 4th locating slot, the lower supporting block (1), intermediate link block (2)
It is successively detachably connected with upper supporting block (3), and the first locating slot and the second locating slot are encircled a city lower positioning chamber (4), third positioning
Slot and the 4th locating slot surround positioning chamber (5).
2. a kind of truss-like cargo boom according to claim 1 rests the head on device, which is characterized in that the lower positioning chamber (4)
The inner wall of upper positioning chamber (5) is provided with the first non-slip mat (6).
3. a kind of truss-like cargo boom according to claim 1 rests the head on device, which is characterized in that the lower supporting block (1)
Lower surface and the upper surface of upper supporting block (3) be provided with the second non-slip mat (7).
4. a kind of truss-like cargo boom according to claim 1 rests the head on device, which is characterized in that the lower supporting block (1),
The side wall of intermediate link block (2) and upper supporting block (3) is provided with connecting plate (9), passes through bolt phase between the connecting plate (9)
Even.
5. a kind of truss-like cargo boom according to claim 1,2,3 or 4 rests the head on device, which is characterized in that each pair of connection
It is connected between the intermediate link block of the two of component (2) by horizontal connecting rod (8).
6. a kind of truss-like cargo boom according to claim 5 rests the head on device, which is characterized in that the connecting rod (8) is to stretch
Contracting bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820837992.7U CN208439677U (en) | 2018-05-31 | 2018-05-31 | Truss-like jib loading boom arm pillow device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820837992.7U CN208439677U (en) | 2018-05-31 | 2018-05-31 | Truss-like jib loading boom arm pillow device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208439677U true CN208439677U (en) | 2019-01-29 |
Family
ID=65092240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820837992.7U Active CN208439677U (en) | 2018-05-31 | 2018-05-31 | Truss-like jib loading boom arm pillow device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208439677U (en) |
-
2018
- 2018-05-31 CN CN201820837992.7U patent/CN208439677U/en active Active
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