CN205500629U - Special supplementary hoist device of tower machine - Google Patents
Special supplementary hoist device of tower machine Download PDFInfo
- Publication number
- CN205500629U CN205500629U CN201620303829.3U CN201620303829U CN205500629U CN 205500629 U CN205500629 U CN 205500629U CN 201620303829 U CN201620303829 U CN 201620303829U CN 205500629 U CN205500629 U CN 205500629U
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- davit
- arm
- bearing pin
- standard
- standard knot
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Abstract
The utility model discloses a special supplementary hoist device of tower machine, including davit and hoisting mechanism, davit and hoisting mechanism install in standard on the festival, and the davit is installed in last standard on the festival, and hoisting mechanism installs on standard saving down, and wire rope is connected to the lifting hook by pulley yoke, the arm head sheave that hoisting mechanism pile warp in proper order propped up on the supporting beam. The utility model discloses install davit and hoisting mechanism on the festival in the standard, accomplish the hoist and mount operation of support component. It is fast that the mechanism promotes speed, is fit for quick hoist and mount. It has two davit fixed position to prop up the design of supporting beam department, can realize that the davit is whole flexible. Under the condition of fully guaranteeing structure safety, the davit passes through the round pin hub connection with a supporting beam, end beam and standard festival, and a supporting beam passes through high strength bolt with the end beam and is connected, can realize the nimble dismouting of each part. Overall structure is humanized, and safe and reliable, appearance are pleasing to the eye. Satisfying the user and dismantling the in -process in the installation, ann's expense of tearing open has been saved to supplementary demand of hoisting the operation.
Description
One, art
This utility model relates to the auxiliary hoisting device of derrick crane.
Two, background technology
Along with the height of construction constantly raises, the setting height(from bottom) of tower crane support member is more and more higher, uses auxiliary
Crane, will be unable to meet vertical tower requirement.Need to try every possible means in tower crane self, use and auxiliary hoisting device is installed on standard knot,
With the problem solving persistently to have raised support member lifting along with standard knot.
Three, summary of the invention
This utility model purpose is to provide a kind of special auxiliary hoisting device of tower crane, and auxiliary hoisting device is arranged on standard
On joint, increase along with the rising of tower crane, the lifting of support member can be met.
This utility model employing technical scheme is: the special auxiliary hoisting device of tower crane includes arm and lifting mechanism, arm
All being arranged on standard knot with lifting mechanism, arm is arranged on standard knot, and lifting mechanism is arranged on lower standard knot, steel wire
Rope is connected to suspension hook by the pulley yoke on lifting mechanism successively pile warp support beam, arm head sheave.This utility model is on standard knot
Arm and lifting mechanism are installed, complete the lifting operation of support member.Mechanism lifts speed is fast, is suitable for fast hoisting.
Arm and support beam form telescopic arm assembly, and end carriage bearing pin is connected on standard knot, arm assembly
It is fastened on end carriage with many group high-strength bolts；Girder, auxiliary girder bearing pin are fixedly connected into mechanism chassis, and mechanism chassis is used
Bearing pin connects on lower standard knot, and lifting mechanism is fixing with mechanism chassis bearing pin to be connected.End carriage is installed short platform plate and length
Landing slab.Suspension hook bearing pin, cover of wedge, rope cramp are fixed.
This utility model has a following distinguishing feature:
A, in the case of fully ensuring that structural safety, use segmentation bearing pin to connect, it is simple to peace is torn open, transported.
B, structure are compact to design, light and handy, and manufacturing process is simple.
C, it is arranged on inside standard knot, raises along with the rising of tower crane.
D, arm use scalability design, can decrease the space taken by inside hoisting arm expansion to standard knot, keep away
Exempt from elevation process with building interference.
E, configuration movable control platform, facilitate operator to manipulate at correct position.
This utility model terminal with compact integral structure, reliable, arm is connected with standard knot employing bearing pin with support beam, end carriage, props up
Support beam uses high-strength bolt to be connected with end carriage, convenient to assemble and disassemble；Bearing pin bindiny mechanism underframe and standard knot, structure is compact to design, closes
Reason utilizes space；Arm main body uses rhs-structure, material Q345B, reaches in the case of ensureing the intensity of whole arm, rigidity
To lighter weight；Support beam main body uses double flute steel to add covering plate structure, is designed with two arm fixed positions at support beam, can be real
Existing arm integral telescopic in support beam；Platform is connected to inside end carriage with high-strength bolt, nut, packing ring respectively, it is ensured that personnel
Aerial work safety；Mechanism configures built-in reductor, decreases the space occupied；Configuration movable control platform, convenient operation
Personnel manipulate at correct position, improve lifting precision, smoothness.Overall structure hommization, safe and reliable, good looking appearance.Full
Foot user, during installing/dismounting, assists the demand of lifting operation, saves peace and tear expense open.
Four, accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the I portion enlarged drawing of Fig. 1；
Fig. 3 is of the present utility model to install and use view.
Five, detailed description of the invention
This utility model is to complete independent hoisting operation by installing forehead additional in arm end, and concrete installation process is as follows:
1, arm 1 and support beam 2 bearing pin are fixedly connected into arm assembly；
2, arm assembly is fastened on end carriage 3 with many group high-strength bolts；
3, end carriage 3 is connected with bearing pin is fixing with upper standard knot 4；
4, short platform plate 5, long platform plate 6 are fastened on end carriage 3 with many group high-strength bolts；
5, girder 7, auxiliary girder 8 are fixedly connected into mechanism chassis with bearing pin；
6, mechanism chassis is connected with bearing pin is fixing with lower standard knot 9；
7, lifting mechanism 10 is fixing with mechanism chassis bearing pin is connected；
8, upper standard knot 4 and lower standard knot 9 are installed to desired location, fixing connection；
9, steel wire rope 14 is connected to suspension hook 13 by lifting mechanism 10 through pulley yoke 11, arm head sheave 12；
10, suspension hook 13 bearing pin 15, cover of wedge 16, rope cramp 17 are fixed.
Claims (4)
1. the special auxiliary hoisting device of tower crane, including arm (1) and lifting mechanism (10), is characterized in that: arm (1) and rise
Rising mechanism (10) to be all arranged on standard knot, arm (1) is arranged on standard knot (4), and lifting mechanism (10) is arranged on subscript
On quasi-joint (9), steel wire rope (14) is sliding by the pulley yoke (11) on lifting mechanism (10) successively pile warp suspension arm support beam (2), arm end
Wheel (12) is connected to suspension hook (13).
The special auxiliary hoisting device of tower crane the most according to claim 1, is characterized in that: arm (1) and support beam (2) composition
Telescopic arm assembly, end carriage (3) bearing pin is connected on upper standard knot (4), and arm assembly connects with many group high-strength bolts
It is fixed on end carriage (3)；Girder (7), auxiliary girder (8) bearing pin are fixedly connected into mechanism chassis, and mechanism chassis bearing pin connects
On lower standard knot (9), lifting mechanism (10) is fixing with mechanism chassis bearing pin to be connected.
The special auxiliary hoisting device of tower crane the most according to claim 2, is characterized in that: install short platform on end carriage (3)
Plate (5) and long platform plate (6).
The special auxiliary hoisting device of tower crane the most according to claim 1, is characterized in that: suspension hook (13) bearing pin (15), wedge
Set (16), rope cramp (17) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303829.3U CN205500629U (en) | 2016-04-13 | 2016-04-13 | Special supplementary hoist device of tower machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303829.3U CN205500629U (en) | 2016-04-13 | 2016-04-13 | Special supplementary hoist device of tower machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500629U true CN205500629U (en) | 2016-08-24 |
Family
ID=56712816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620303829.3U Active CN205500629U (en) | 2016-04-13 | 2016-04-13 | Special supplementary hoist device of tower machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205500629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055344A (en) * | 2017-02-28 | 2017-08-18 | 南通庞源机械工程有限公司 | One kind maintenance tower crane jacking pumping plant hanging method |
-
2016
- 2016-04-13 CN CN201620303829.3U patent/CN205500629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055344A (en) * | 2017-02-28 | 2017-08-18 | 南通庞源机械工程有限公司 | One kind maintenance tower crane jacking pumping plant hanging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |