CN208603616U - A kind of high stability cantilever crane for building - Google Patents
A kind of high stability cantilever crane for building Download PDFInfo
- Publication number
- CN208603616U CN208603616U CN201821031270.9U CN201821031270U CN208603616U CN 208603616 U CN208603616 U CN 208603616U CN 201821031270 U CN201821031270 U CN 201821031270U CN 208603616 U CN208603616 U CN 208603616U
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- China
- Prior art keywords
- column
- crossbeam
- track
- support frame
- pulley
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Abstract
The utility model relates to building machinery technical fields, especially a kind of high stability cantilever crane for building, including pedestal, column is fixedly installed on the pedestal, the column top is connected to first crossbeam to side movable sleeve, the first crossbeam bottom is fixedly welded with support frame close to column side, first track of circle is equipped on the column side wall with support frame bottom corresponding position, first pulley is slidably connected on first track, the other end of the first pulley is fixedly connected with support frame bottom close to the first track side, support frame as described above bottom end is fixedly installed with the motor that driving support frame is rotated around the first track, the first crossbeam bottom is equipped with sliding rail.Safety buckle is arranged by the oppositely arranged second cross beam with clump weight and in first crossbeam one end in the equipment, improves stability, prevents from leading to rollover or cantilever broke when weight is overweight, security risk occurs.
Description
Technical field
The utility model relates to building machinery technical field more particularly to a kind of high stability cantilever cranes for building.
Background technique
In recent years, with the fast development of building trade, the Development of Crane mechanical as important allocation and transportation is also getting faster,
The type of crane is also more and more, and wherein cantilever crane is middle-size and small-size hoisting equipment, unique structure, safe and reliable and tool
The features such as standby efficient, energy saving, time saving and energy saving, flexible, the occasion especially allocated and transported in short distance, intensive, routinely compared to other
Allocation and transportation equipment has more superiority, thus is used widely.
When existing cantilever crane works, since the weight almost all of carrying is in cantilever beams, when slinging weight
When very heavy, stability is low, is easy to happen rollover or cantilever broke, causes security risk.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, stability it is low and propose one kind build
It builds with high stability cantilever crane.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high stability cantilever crane for building, including pedestal are designed, is fixedly installed with column on the pedestal, institute
It states column top and is connected to first crossbeam to side movable sleeve, the first crossbeam bottom is fixedly welded with support close to column side
Frame is equipped with first track of circle with support frame bottom corresponding position on the column side wall, slides on first track
It is connected with first pulley, the other end of the first pulley is fixedly connected with support frame bottom close to the first track side, described
Support frame bottom end is fixedly installed with the motor that driving support frame is rotated around the first track, and the first crossbeam bottom is equipped with cunning
Rail, slidably connects hoist engine on the sliding rail, and the lifting rope bottom of the hoist engine is equipped with suspension hook, the first crossbeam and vertical
The top of column junction is fixedly welded with second cross beam to first crossbeam opposite direction, and the second cross beam is far from first crossbeam one end
Bottom be fixedly connected with clump weight, the first crossbeam is welded with safety buckle close to one end of column, the safety buckle it is another
One end is slidably connected on the side wall of column.
Preferably, it is equipped with second track of circle on the column side wall with safety buckle bottom corresponding position, described
Be slidably connected second pulley on two tracks, and the second pulley other end is fixedly connected with female ring, and the safety buckle bottom is fixed to be connected
It is connected to subring, the subring is fixedly connected with female ring.
Preferably, the base bottom is uniformly equipped with castor, and the base bottom, which is located at around castor, to be uniformly provided with
Four grooves are fixedly installed with hydraulic column in four grooves.
Preferably, the safety buckle is arranged in the same direction with second cross beam, and the sliding rail both ends of the first crossbeam are respectively mounted limited
Position block.
Preferably, sliding block is mounted on the sliding rail of the hoist engine two sides, the sliding block bottom end, which is fixedly installed with, determines cunning
Wheel, the fixed pulley curls inward is equipped with rope, and the other end of rope is fixedly connected with the lifting rope bottom end of hoist engine, the fixed pulley
Pre-tightening device is inside installed.
Preferably, the column bottom two sides are mounted on auxiliary support bar, and the other end of auxiliary support bar respectively with
The pedestal of column two sides is fixedly linked.
The utility model proposes a kind of high stability cantilever crane for building, beneficial effect is:
1. safety buckle is arranged by the oppositely arranged second cross beam with clump weight and in first crossbeam one end in the equipment, mention
High stability, prevents from leading to rollover or cantilever broke when weight is overweight, security risk occurs.
2. rope of the equipment by being provided with the fixed pulley of pre-tightening device in two Slideslip of hoist engine, on fixed pulley
One end is fixed with lifting rope, and when the overweight lifting rope fracture of weight, rope clamping prevents weight from falling.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high stability cantilever crane structural schematic diagram for building；
Fig. 2 is the structure enlargement diagram of a-quadrant in Fig. 1；
Fig. 3 is the structure enlargement diagram of B area in Fig. 1.
In figure: 1 pedestal, 2 columns, 3 first crossbeams, 4 castors, 5 hydraulic columns, 6 auxiliary support bars, 7 support frames, 8 first rails
Road, 9 motors, 10 sliding rails, 11 hoist engines, 12 suspension hooks, 13 limited blocks, 14 second cross beams, 15 clump weights, 16 safety buckles, 17 first
Pulley, 18 second tracks, 19 second pulleys, 20 female rings, 21 subrings, 22 sliding blocks, 23 fixed pulleys, 24 ropes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of high stability cantilever crane for building includes pedestal 1, is fixedly installed with column on pedestal 1
2,2 top of column is connected to first crossbeam 3 to side movable sleeve, and 3 bottom of first crossbeam is fixedly welded with support close to 2 side of column
Frame 7 prevents allocation and transportation article from crossing recurrence boom inclination for supporting first crossbeam 3, on 2 side wall of column with 7 bottom pair of support frame
Answer and be equipped with first track of circle 8 at position, slidably connect first pulley 17 on the first track 8, first pulley 17 it is another
End is fixedly connected with 7 bottom of support frame close to 8 side of the first track, and 7 bottom end of support frame, which is fixedly installed with, drives support frame 7 around the
The motor 9 of one track 8 rotation, motor 9 drive 7 bottom of support frame around 8 rotary motion of the first track by gear ring engagement, and first
3 bottom of crossbeam is equipped with sliding rail 10, and hoist engine 11 is slidably connected on sliding rail 10, and the lifting rope bottom of hoist engine 11 is equipped with suspension hook
12, hoist engine 11, which controls suspension hook 12 and moves up and down, carrys out lifting heavy, and the top of first crossbeam 3 and 2 junction of column is horizontal to first
3 opposite direction of beam is fixedly welded with second cross beam 14, and second cross beam 14 is fixedly connected with counterweight far from the bottom of 3 one end of first crossbeam
Block 15 prevents weight is overweight from causing to turn on one's side, first crossbeam 3 is close to vertical for balancing the power received when first crossbeam 3 carries weight
One end of column 2 is welded with safety buckle 16, and the other end of safety buckle 16 is slidably connected on the side wall of column 2, safety buckle 16 into one
Step prevent on first crossbeam 3 carry weight it is overweight, cause first crossbeam 3 be broken, occur security risk.
Further, it is equipped with second track of circle 18 on 2 side wall of column with 16 bottom corresponding position of safety buckle, second
The second pulley that is slidably connected on track 18 19,19 other end of second pulley are fixedly connected with female ring 20, and 16 bottom of safety buckle is fixed to be connected
It is connected to subring 21, subring 21 is fixedly connected with female ring 20.
Further, 1 bottom of pedestal is uniformly equipped with castor 4, easy to remove, and 1 bottom of pedestal is located at around castor 4 uniformly
It opening up there are four groove, is fixedly installed with hydraulic column 5 in four grooves, when lifting, hydraulic column 5 extends, whole equipment is supported,
Keep castor 4 hanging, prevents castor 4 from being caused to damage by weight.
Further, safety buckle 16 and second cross beam 14 are arranged in the same direction, and 10 both ends of sliding rail of first crossbeam 3 are respectively mounted limited
Position block 13.
Further, sliding block 22 is mounted on the sliding rail 10 of 11 two sides of hoist engine, 22 bottom end of sliding block is fixedly installed with fixed
Pulley 23, fixed pulley 23 is involute to be equipped with rope 24, and the other end of rope 24 is fixedly connected with the lifting rope bottom end of hoist engine 11, fixed
Pre-tightening device (not shown) is installed, pre-tightening device is the prior art, is hung when the weight of promotion is overweight in pulley 23
When fracture suddenly occurs for rope, the pre-tightening device card guy tightening 24 in fixed pulley 23 prevents weight from falling.
Further, 2 two sides of the bottom of column are mounted on auxiliary support bar 6, and the other end of auxiliary support bar 6 respectively with
The pedestal 1 of 2 two sides of column is fixedly linked.
Working principle: when the equipment works, crane is moved to by required operating position, hydraulic column 5 by castor 4 first
Crane is supported and is jacked up by elongation, prevents from damaging castor 4 by pressure when hoisting heavy, and motor 9 drives 7 bottom end of support frame around the first rail
Road 8 is rotated to required position, and hoist engine 11 slides into above weight on sliding rail 10, can start lifting work, first crossbeam 3
The oppositely arranged second cross beam 14 in top, and 14 bottom of second cross beam connects clump weight 15, carries weight for balancing first crossbeam 3
When the power that receives, prevent weight is overweight from causing to turn on one's side, safety buckle 16 is arranged in 3 one end of first crossbeam, on the basis of support frame 7 into
One step prevents weight is overweight from first crossbeam 3 being caused to be broken, and total stability greatly enhances.1 liang of Slideslip of hoist engine has band
There is the fixed pulley 23 of pre-tightening device, rope one end on fixed pulley 23 is fixed with lifting rope, when the overweight lifting rope fracture of weight, rope
24 clamping of rope, prevents weight from falling.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high stability cantilever crane for building, including pedestal (1), column is fixedly installed on the pedestal (1)
(2), column (2) top is connected to first crossbeam (3) to side movable sleeve, which is characterized in that first crossbeam (3) bottom
Be fixedly welded with support frame (7) close to column (2) side, on column (2) side wall with support frame (7) bottom corresponding position
It is equipped with first track of circle (8), slidably connects first pulley (17), the first pulley on first track (8)
(17) the other end is fixedly connected with support frame (7) bottom close to the first track (8) side, and support frame as described above (7) bottom end is fixed
The motor (9) that driving support frame (7) is rotated around the first track (8) is installed, first crossbeam (3) bottom is equipped with sliding rail
(10), it is slidably connected hoist engine (11) on the sliding rail (10), the lifting rope bottom of the hoist engine (11) is equipped with suspension hook
(12), the top of the first crossbeam (3) and column (2) junction is fixedly welded with the second cross to first crossbeam (3) opposite direction
Beam (14), the second cross beam (14) are fixedly connected with clump weight (15) far from the bottom of first crossbeam (3) one end, and described first
Crossbeam (3) is welded with safety buckle (16) close to the one end of column (2), and the other end of the safety buckle (16) is slidably connected to column
(2) on side wall.
2. a kind of high stability cantilever crane for building according to claim 1, which is characterized in that the column (2)
It is equipped with second track of circle (18) with safety buckle (16) bottom corresponding position on side wall, is slided on second track (18)
It connects second pulley (19), second pulley (19) other end is fixedly connected female ring (20), and safety buckle (16) bottom is solid
Surely it is connected with subring (21), the subring (21) is fixedly connected with female ring (20).
3. a kind of high stability cantilever crane for building according to claim 1, which is characterized in that the pedestal (1)
Bottom is uniformly equipped with castor (4), and pedestal (1) bottom, which is located at around castor (4), is uniformly provided with four grooves, four institutes
It states and is fixedly installed with hydraulic column (5) in groove.
4. a kind of high stability cantilever crane for building according to claim 1, which is characterized in that the safety buckle
(16) it is arranged in the same direction with second cross beam (14), sliding rail (10) both ends of the first crossbeam (3) are mounted on limited block (13).
5. a kind of high stability cantilever crane for building according to claim 1, which is characterized in that the hoist engine
(11) it is mounted on sliding block (22) on the sliding rail (10) of two sides, sliding block (22) bottom end is fixedly installed with fixed pulley (23), institute
It is involute equipped with rope (24) to state fixed pulley (23), and the lifting rope bottom end of the other end of rope (24) and hoist engine (11) is fixed and connected
It connects, pre-tightening device is installed in the fixed pulley (23).
6. a kind of high stability cantilever crane for building according to claim 1, which is characterized in that the column (2)
Two sides of the bottom are mounted on auxiliary support bar (6), and the other end of auxiliary support bar (6) pedestal with column (2) two sides respectively
(1) it is fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031270.9U CN208603616U (en) | 2018-07-02 | 2018-07-02 | A kind of high stability cantilever crane for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031270.9U CN208603616U (en) | 2018-07-02 | 2018-07-02 | A kind of high stability cantilever crane for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603616U true CN208603616U (en) | 2019-03-15 |
Family
ID=65667407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031270.9U Expired - Fee Related CN208603616U (en) | 2018-07-02 | 2018-07-02 | A kind of high stability cantilever crane for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668332A (en) * | 2018-07-02 | 2020-01-10 | 合肥恒谦信息科技有限公司 | High stability cantilever crane for building |
| CN113800406A (en) * | 2021-09-13 | 2021-12-17 | 合肥市春华起重机械有限公司 | Hoisting mechanism for metallurgical crane |
-
2018
- 2018-07-02 CN CN201821031270.9U patent/CN208603616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668332A (en) * | 2018-07-02 | 2020-01-10 | 合肥恒谦信息科技有限公司 | High stability cantilever crane for building |
| CN113800406A (en) * | 2021-09-13 | 2021-12-17 | 合肥市春华起重机械有限公司 | Hoisting mechanism for metallurgical crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190620 Address after: 100000 North Garden Nursery South 10, Gaobeidian Township, Chaoyang District, Beijing Patentee after: Beijing Tenglong Demolition Service Co., Ltd. Address before: 230088 Room B03, 3rd floor, No. 3 Software Park, Tiandao 10, Hefei High-tech Zone, Anhui Province Patentee before: Hefei Hengqian Information Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20200702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |