CN206328077U - A kind of assembled moving balance weight - Google Patents
A kind of assembled moving balance weight Download PDFInfo
- Publication number
- CN206328077U CN206328077U CN201621377822.2U CN201621377822U CN206328077U CN 206328077 U CN206328077 U CN 206328077U CN 201621377822 U CN201621377822 U CN 201621377822U CN 206328077 U CN206328077 U CN 206328077U
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- balance weight
- shifting
- shifting balance
- balance
- hanging basket
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Abstract
The utility model discloses a kind of assembled moving balance weight, including multiple shifting balance molality blocks, the shifting balance molality block includes shifting balance weight Hanging Basket, horizontal power module, safe fall-proof plate and counterweight block, counterweight block is placed on shifting balance and weighed in Hanging Basket, is combined by counterweight block and shifting balance weighs the shifting balance weight that block combiner realizes Different Weight；Connection walking carriage above shifting balance weight Hanging Basket suspension centre, chassis walking is on balance weight track, horizontal power module separately provides power for the movement that shifting balance focuses on counter-jib below counter-jib；Safe fall-proof plate, which is located at the middle side part of shifting balance weight Hanging Basket two, respectively one, when chassis, which is hung, to fail, safe fall-proof plate stress, it is ensured that shifting balance is resuspended to be hung on balance weight track.The utility model facilitates site layout project, improves the security of suspension parts, and it is convenient to be provided for Maintenance and Repair, improves the complete machine stability energy of the special operation condition such as windproof.
Description
Technical field
The utility model is related to a kind of assembled moving balance weight, more particularly to a kind of large-scale derrick crane adjustable force
The shifting balance weight of square, belongs to goliath technical field.
Background technology
At present, crane balance weight is because it is contemplated that safety factor is usually fixed form, and minority is put down using linkage double leval jib
Weight, but linkage double leval jib balance weight adjusting range very little, torque adjusting range are limited；Need to put when shifting balance is re-mounted
Put in the lower section of counter-jib, limited generally smaller by module weight is installed, do not reach the expection mesh of shifting balance gravitational moment regulation
, after the heavy amount increase of shifting balance, the security of tower crane moment balance is extremely important therefore higher to security requirement.
The content of the invention
Technical problem to be solved in the utility model is for the heavy amount increase of shifting balance present in prior art
There is provided a kind of assembled moving balance weight for the defect of influence security.
To solve this technical problem, the utility model provides a kind of assembled moving balance weight, including multiple movements
Balance weight module, the shifting balance molality block includes shifting balance weight Hanging Basket, horizontal power module, safe fall-proof plate and balance
Pouring weight, counterweight block is placed in shifting balance weight Hanging Basket, is combined by counterweight block and shifting balance weight block combiner is realized
The shifting balance weight of Different Weight；Connection walking carriage above the suspension centre of the shifting balance weight Hanging Basket, chassis walking is in balance
It can move horizontally on balance weight track below arm and along balance weight track, horizontal power module focuses on balance for shifting balance
The movement of arm separately provides power；Safe fall-proof plate, which is arranged on the middle side part of shifting balance weight Hanging Basket two, respectively one, when chassis is outstanding
When reporting the loss effect, safe fall-proof plate stress, it is ensured that shifting balance is resuspended to be hung on balance weight track；During shifting balance weight normal work
Location A is parked in, B location is parked in during lifting operation, is fixed by balance weight stop.
It is attached, can be operationally linked by connecting plate between the multiple shifting balance molality block, can also
Act respectively.
The balance weight Hanging Basket main structure is formed by section steel manufacture, is the standardized designs of a variety of different sizes.
The horizontal power module is electronic three-in-one walking mechanism, steel-wire rope traction mechanism or oil cylinder stretching structure；Institute
Steel-wire rope traction mechanism is stated to draw for elevator or many pulley expansion mechanisms.
The safe fall-proof plate bottom be provided with mechanical shutter, above have above and below holds out against screw, the safe fall-proof plate with balance
There is gap between heavy rail road, rotation holds out against screw makes safe fall-proof plate hold out against on balance weight track.
The counterweight block is provided with the plurality of specifications of same soleplate different-thickness, a shifting balance weight Hanging Basket and can placed
One piece of counterweight block, or stacking multiple counterweight blocks is combined into Different Weight.
Beneficial effect：The utility model is compared with the balance weight scheme of prior art, and shifting balance weight gross weight is not pacified
The limitation of maximum package weight is filled, horizontal power module can use a variety of walking manners, facilitate site layout project；The combination of counterweight block
Be conducive to the uniform specification of balance weight Hanging Basket, improve the security of suspension parts, be that Maintenance and Repair are also provided conveniently, can be with
The equalising torque during jacking is adjusted, equalising torque during lifting operation can be adjusted, the special operation condition such as windproof is improved
Complete machine stability energy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model safe fall-proof plate；
Fig. 3 is assembling schematic diagram of the utility model in tower crane.
In figure：1 shifting balance molality block, 2 shifting balance weight Hanging Baskets, 3 horizontal power modules, 4 safe fall-proof plates, 5 balances
Pouring weight, 6 counter-jibs, 7 balance weight tracks, 8 balance weight stops, 9 connecting plates, 10 mechanical shutters, 11 holds out against screw, 12 levels are kept
Baffle plate.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is specifically described to the utility model.
The utility model includes multiple shifting balance molality blocks 1, and each weight of shifting balance molality block 1 is satisfied by maximum peace
Piece installing weight, the shifting balance weight for realizing Different Weight is combined by shifting balance molality block 1.
Fig. 1 show structural representation of the present utility model.
The shifting balance molality block 1 includes shifting balance weight Hanging Basket 2, horizontal power module 3, the peace of safe fall-proof plate 4
Weight block 5, counterweight block 5 is placed in shifting balance weight Hanging Basket 2, and the movement for realizing Different Weight is combined by counterweight block 5
Balance weight module 1.
The shifting balance weight Hanging Basket 2 is by regulation load capacity design, its main structure, suspension centre bearing capacity, volume space
It is satisfied by regulation load capacity；The main structure of shifting balance weight Hanging Basket 2 is formed by section steel manufacture, is the standardization of a variety of different sizes
Design.
The horizontal power module 3 can use a variety of power schemes, can be electronic three-in-one walking mechanism (such as Fig. 1 institutes
Show), can for steel-wire rope traction mechanism pull walking, or oil cylinder stretch driving style；Oil cylinder is flexible when scope is larger, can
Implemented by the way of stepping hanging point.
The steel-wire rope traction mechanism can be using elevator traction, it would however also be possible to employ many pulley swelling modes drive.
The counterweight block 5 has plurality of specifications, needs to be fabricated to the specification of same soleplate different-thickness according to weight, places
In shifting balance weight Hanging Basket 2；One piece of counterweight block 5 can be placed in one shifting balance weight Hanging Basket 2, or stacks multiple balances
Pouring weight 5, is combined into Different Weight.
Fig. 2 show the structural representation of the utility model safe fall-proof plate.
Safe fall-proof plate 4 is arranged on the middle part of shifting balance weight Hanging Basket 2, and both sides respectively have one.
The bottom of safe fall-proof plate 4 is provided with mechanical shutter 10, and when safe fall-proof plate 4 does not stress, mechanical shutter 10 is protected
The level of safe fall-proof plate 4 is held, safe fall-proof plate has gap between balance weight track 7 about 4, shifting balance weight is not being influenceed just
It is often mobile；When chassis, which is hung, to fail, mechanical shutter 10 is destroyed, and safe fall-proof plate 4 starts stress, it is ensured that shifting balance is resuspended to be hung
On balance weight track 7.
The safe fall-proof plate 4 is provided with holds out against screw 11, and rotation holds out against screw 10 makes safe fall-proof plate 4 hold out against in balance
On heavy rail road 7, chassis is not stressed after jack-up certain altitude, facilitate chassis Maintenance and Repair；Holds out against screw 11 is moved back during normal work
Return to top, it is ensured that do not influenceed shifting balance is moved horizontally again when by safe fall-proof plate 4.
Fig. 3 show assembling schematic diagram of the utility model in tower crane.
It is attached, according to the requirement of different operating modes, is moved by connecting plate 9 between the multiple shifting balance molality block 1
Dynamic balancing rests in different positions again, can operationally link, and can also act respectively.
The shifting balance is re-mounted below counter-jib 6, connection walking platform above the suspension centre of shifting balance weight Hanging Basket 2
Car, chassis walking is on the balance weight track 7 below counter-jib 6 and can be moved horizontally along balance weight track 7, horizontal power mould
Block 3 separately provides power for the movement that shifting balance focuses on counter-jib 6.
The shifting balance molality block 1 is 2, and during tower crane normal work, shifting balance is parked in location A, lifting operation again
When be parked in B location, windproof waits determine the particular location parked by design ＆ check during special operation condition.
The shifting balance is fixed again when, fixed by balance weight stop 8.
The utility model is compared with the balance weight scheme of prior art, and shifting balance weight gross weight is not by installation maximum package weight
The limitation of amount, horizontal power module can use a variety of walking manners, facilitate site layout project；The combination of counterweight block is conducive to balance
The uniform specification of weight Hanging Basket, improves the security of suspension parts, is that Maintenance and Repair are also provided conveniently, can adjust jacking
Equalising torque in journey, can adjust equalising torque during lifting operation, improve the complete machine stability of the special operation condition such as windproof
Energy.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the range of the utility model
Or the change in the range of equivalent the utility model is surrounded by the utility model.
Claims (6)
1. a kind of assembled moving balance weight, it is characterised in that：Including multiple shifting balance molality blocks (1), the shifting balance
Molality block (1) includes shifting balance weight Hanging Basket (2), horizontal power module (3), safe fall-proof plate (4) and counterweight block (5), puts down
Weight block (5) is placed in shifting balance weight Hanging Basket (2), passes through counterweight block (5) combination and shifting balance molality block (1) group
Close the shifting balance weight for realizing Different Weight；Connection walking carriage, chassis row above the suspension centre of the shifting balance weight Hanging Basket (2)
Walk on the balance weight track (7) below counter-jib (6) and can be moved horizontally along balance weight track (7), horizontal power module
(3) movement for focusing on counter-jib (6) for shifting balance separately provides power；Safe fall-proof plate (4) is arranged on shifting balance and hung again
The middle side part of basket (2) two respectively has one, when chassis, which is hung, to fail, safe fall-proof plate (4) stress, it is ensured that shifting balance is resuspended to be hung over
On balance weight track (7)；Location A is parked in during shifting balance weight normal work, B location is parked in during lifting operation, passes through balance weight
Stop (8) is fixed.
2. assembled moving balance weight according to claim 1, it is characterised in that：The multiple shifting balance molality block
(1) it is attached, can be operationally linked by connecting plate (9) between, can also be acted respectively.
3. assembled moving balance weight according to claim 1, it is characterised in that：Balance weight Hanging Basket (2) main structure
Formed by section steel manufacture, be the standardized designs of a variety of different sizes.
4. assembled moving balance weight according to claim 1, it is characterised in that：The horizontal power module (3) is electricity
Dynamic three-in-one walking mechanism, steel-wire rope traction mechanism or oil cylinder stretching structure；The steel-wire rope traction mechanism be elevator draw or
Many pulley expansion mechanisms.
5. assembled moving balance weight according to claim 1, it is characterised in that：Safe fall-proof plate (4) bottom is set
There is mechanical shutter (10), between above thering is holds out against screw (11), the safe fall-proof plate (4) to have up and down between balance weight track (7)
Gap, rotation holds out against screw (11) makes safe fall-proof plate (4) hold out against on balance weight track (7).
6. the assembled moving balance weight according to claim any one of 1-5, it is characterised in that：The counterweight block (5)
One piece of counterweight block (5) can be placed in plurality of specifications provided with same soleplate different-thickness, a shifting balance weight Hanging Basket (2),
Or stacking multiple counterweight blocks (5) is combined into Different Weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377822.2U CN206328077U (en) | 2016-12-15 | 2016-12-15 | A kind of assembled moving balance weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377822.2U CN206328077U (en) | 2016-12-15 | 2016-12-15 | A kind of assembled moving balance weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206328077U true CN206328077U (en) | 2017-07-14 |
Family
ID=59289900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621377822.2U Active CN206328077U (en) | 2016-12-15 | 2016-12-15 | A kind of assembled moving balance weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206328077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279122A (en) * | 2020-11-27 | 2021-01-29 | 江西省丰和泰重工科技有限公司 | Tower crane's balancing weight positioning mechanism |
-
2016
- 2016-12-15 CN CN201621377822.2U patent/CN206328077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279122A (en) * | 2020-11-27 | 2021-01-29 | 江西省丰和泰重工科技有限公司 | Tower crane's balancing weight positioning mechanism |
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