CN209143540U - A kind of mobile telescopic crane - Google Patents
A kind of mobile telescopic crane Download PDFInfo
- Publication number
- CN209143540U CN209143540U CN201821772240.3U CN201821772240U CN209143540U CN 209143540 U CN209143540 U CN 209143540U CN 201821772240 U CN201821772240 U CN 201821772240U CN 209143540 U CN209143540 U CN 209143540U
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- right end
- support frame
- extending arm
- bracket
- telescoping inner
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Abstract
The utility model discloses a kind of mobile telescopic cranes, it includes that chassis which is provided with turntable, bracket is fixed on the turntable, and pedestal upper end portion is hinged with outer telescopic tube, and it is hinged equipped with its right end of telescoping inner and a mounting base in outer telescopic tube, the top of the mounting base is fixedly connected with an extending arm, the end of the bracket right end is equipped with counterweight, the bracket right end is equipped with the first support frame, the left end of the telescoping inner is fixed with the second support frame mutually supported with first support frame, fixed pin is equipped between first support frame and second support frame, the top of second support frame and the telescoping inner end is respectively equipped with buffering rubber tire, and the extending arm is placed on above-mentioned buffering rubber tire, the left end front and rear sides of the extending arm are respectively equipped with grooved rail, that slides in the grooved rail is equipped with tractizer , the bracket right end is equipped with gag lever post, is equipped between the gag lever post and the extending arm and limits wirerope, equipped with electric pushrod between the bracket right end and the lower part of the outer telescopic tube；Using the above structure, it is simple to realize structure, lift conveniently moving and occupies little space, telescopic effect.
Description
Technical field
The utility model relates to a kind of mobile telescopic cranes.
Background technique
Currently, in hoisting prefabricated building panel, being all made of large-scale crane yet to be built with the continuous propulsion of building industrialization
The outside of building is lifted, and since the volume of large-scale crane is big, is limited by exterior space, can not be in building yet to be built
Inside lifted, to construction and installation Prefabricated building plate work make troubles.
Utility model content
The purpose of the utility model is to provide a kind of structure is simple, lifts conveniently moving and occupy little space, it is telescopic
Mobile telescopic crane.
The technical solution of the utility model is a kind of mobile telescopic crane, it includes the chassis 1 with movable pulley, special
Sign is: the middle part on the chassis 1 is equipped with turntable 2, is fixed with L-type support 3, the L shape top of the bracket 3 on the turntable 2
End outer telescopic tube 5 is hinged with by the first hinged shaft 4, that stretches in the outer telescopic tube 5 is equipped with telescoping inner 10, described to stretch
Contracting inner tube 10 is equipped at least two location holes 17, and the right end of the outer telescopic tube 5 is equipped with to be determined with 17 grafting of location hole
The right end of position pin 18, the telescoping inner 10 is hinged by the second hinged shaft 13 and a mounting base 14, the top of the mounting base 14
It is fixedly connected at 1/5 position of right end of an extending arm 12, the end of the L shape right end of the bracket 3 is equipped with counterweight 16, the branch
The L shape right end of frame 3 and it is equipped with the first support frame 6 in the inside of the counterweight 16, at 1/3 position of left end of the telescoping inner 10
It is fixed with the second support frame 7 that is corresponding with 6 position of the first support frame and mutually supporting, first support frame 6
Compatible fixed pin 8, the top of second support frame 7 and institute are equipped between top and the lower part of second support frame 7
The top for stating 10 end of telescoping inner is respectively equipped with buffering rubber tire 11, and the extending arm 12 is placed on above-mentioned buffering rubber tire 11
On, the left end front and rear sides of the extending arm 12 are respectively equipped with grooved rail 15, and that slides in the grooved rail 15 is equipped with the electricity with hook
Dynamic tractor 21, the L shape right end of the bracket 3 and is equipped with gag lever post 20 in the outside of the counterweight 16, on the gag lever post 20
Equipped with limit wirerope 19, the L shape right end of the bracket 3 and in institute between the end in portion and the right end lower part of the extending arm 12
It states between the inside of the first support frame 6 and the lower part of the outer telescopic tube 5 and the right side of neighbouring first hinged shaft 4 equipped with electronic
Push rod 9.
The utility model has the beneficial effects that being equipped with turntable 2 by the middle part on the chassis 1, fixed on the turntable 2
There is L-type support 3, the end on the L shape top of the bracket 3 is hinged with outer telescopic tube 5, the outer telescopic tube 5 by the first hinged shaft 4
It is interior it is flexible be equipped with telescoping inner 10, the telescoping inner 10 is equipped at least two location holes 17, the right side of the outer telescopic tube 5
End is equipped with the positioning pin 18 with 17 grafting of location hole, and the right end of the telescoping inner 10 passes through the second hinged shaft 13 and an installation
Seat 14 is hinged, and the top of the mounting base 14 is fixedly connected at 1/5 position of right end of an extending arm 12, the L shape of the bracket 3
The end of right end is equipped with the first support frame 6, institute equipped with counterweight 16, the L shape right end of the bracket 3 and in the inside of the counterweight 16
State be fixed at 1/3 position of left end of telescoping inner 10 it is corresponding with 6 position of the first support frame and mutually support
Two support frames 7 are equipped with compatible fixed pin between the top of first support frame 6 and the lower part of second support frame 7
8, the top of 10 end of top and the telescoping inner of second support frame 7 is respectively equipped with buffering rubber tire 11, and described stretches
Swing arm 12 is placed on above-mentioned buffering rubber tire 11, and the left end front and rear sides of the extending arm 12 are respectively equipped with grooved rail 15, the slot
The tractizer 21 for being equipped with band and linking up with slided in rail 15, the L shape right end of the bracket 3 and sets in the outside of the counterweight 16
There is gag lever post 20, limit wirerope is equipped between the end on 20 top of gag lever post and the right end lower part of the extending arm 12
19, the L shape right end of the bracket 3 and in the lower part of the inside of first support frame 6 and the outer telescopic tube 5 and neighbouring described
Electric pushrod 9 is equipped between the right side of first hinged shaft 4；When work, mobile telescopic crane is moved in building yet to be built
Portion is positioned four mobile wheels by limiting device, while telescoping inner 10 is stretched out 5 a distance of outer telescopic tube simultaneously
Outer telescopic tube 5 and telescoping inner 10 are positioned by positioning pin 18, then open fixed pin 8 and start electric pushrod 9, electronic
Outer telescopic tube 5 is picked up together together with telescoping inner 10 under the action of push rod 9, since the right end of telescoping inner 10 passes through the second hinge
Axis 13 and a mounting base 14 are hinged, and the top of the mounting base 14 is fixedly connected at 1/5 position of right end of an extending arm 12, is stretched
Contracting inner tube 10 is picked up until extending arm 12 and telescoping inner 10 keep perpendicular position and by being arranged on gag lever post 20
Limit wirerope 19 between the end in portion and the right end lower part of the extending arm 12 hangs down extending arm 12 and 10 phase of telescoping inner
Straight position keeps stablizing, and preparation is unfolded in mobile telescopic crane at this time, then passes through the left end that extending arm 12 is arranged in
The hoisting prefabricated building panel of hook on tractizer 21 in front and rear sides grooved rail 15, can also mount dedicated structure on hook
Part is lifted, and it is simple to be achieved structure, is lifted conveniently moving and is occupied little space, telescopic effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the main view of Fig. 1
Fig. 3 is the left view of Fig. 2
1, chassis in Fig. 1,2,3,2, turntable, 3, bracket, the 4, first hinged shaft, 5, outer telescopic tube, the 6, first support frame, 7,
Second support frame, 8, fixed pin, 9, electric pushrod, 10, telescoping inner, 11, buffering rubber tire, 12, extending arm, the 13, second hinged shaft,
14, mounting base, 15, grooved rail, 16, counterweight, 17, location hole, 18, positioning pin, 19, limit wirerope, 20, gag lever post, 21, electronic
Tractor.
Specific embodiment
According to Fig. 1,2,3, the utility model relates to a kind of mobile telescopic cranes, it includes the bottom with movable pulley
Disk 1, the middle part on the chassis 1 are equipped with turntable 2, are fixed with L-type support 3, the end on the L shape top of the bracket 3 on the turntable 2
Portion is hinged with outer telescopic tube 5 by the first hinged shaft 4, and that stretches in the outer telescopic tube 5 is equipped with telescoping inner 10, it is described it is flexible in
Pipe 10 is equipped at least two location holes 17, and the right end of the outer telescopic tube 5 is equipped with the positioning pin with 17 grafting of location hole
18, the right end of the telescoping inner 10 is hinged by the second hinged shaft 13 and a mounting base 14, and the top of the mounting base 14 is fixed
It is connected at 1/5 position of right end of an extending arm 12, the end of the L shape right end of the bracket 3 is equipped with counterweight 16, the bracket 3
L shape right end and be equipped with the first support frame 6 in the inside of the counterweight 16, consolidate at 1/3 position of left end of the telescoping inner 10
Surely have the second support frame 7 that is corresponding with 6 position of the first support frame and mutually supporting, first support frame 6 it is upper
Compatible fixed pin 8, the top of second support frame 7 and described are equipped between portion and the lower part of second support frame 7
The top of 10 end of telescoping inner is respectively equipped with buffering rubber tire 11, and the extending arm 12 is placed on above-mentioned buffering rubber tire 11,
The left end front and rear sides of the extending arm 12 are respectively equipped with grooved rail 15, and being equipped with for sliding in the grooved rail 15 is led with the electronic of hook
Lead device 21, the L shape right end of the bracket 3 and the outside of the counterweight 16 be equipped with gag lever post 20,20 top of gag lever post
It is equipped with limit wirerope 19 between end and the right end lower part of the extending arm 12, the L shape right end of the bracket 3 and described the
Electric pushrod is equipped between the inside of one support frame 6 and the lower part of the outer telescopic tube 5 and the right side of neighbouring first hinged shaft 4
9；When work, mobile telescopic crane is moved to the inside of building yet to be built, by limiting device by four mobile wheels into
It goes and positions, while telescoping inner 10 is stretched out into 5 a distance of outer telescopic tube and passes through positioning pin 18 for outer telescopic tube 5 and stretches interior
Pipe 10 positions, and then opens fixed pin 8 and starts electric pushrod 9, outer telescopic tube 5 is together with flexible under the action of electric pushrod 9
Inner tube 10 is picked up together, due to right end hinged, installation by the second hinged shaft 13 and a mounting base 14 of telescoping inner 10
Seat 14 top be fixedly connected at 1/5 position of right end of an extending arm 12, telescoping inner 10 be picked up until extending arm 12 with
Telescoping inner 10 keeps perpendicular position and passes through the right end that the end and the extending arm 12 on 20 top of gag lever post is arranged in
The perpendicular position of extending arm 12 and telescoping inner 10 is kept stablizing by the limit wirerope 19 between lower part, and movable type is stretched at this time
Preparation is unfolded in contracting crane, then the tractizer 21 by being arranged in the left end front and rear sides grooved rail 15 of extending arm 12
On the hoisting prefabricated building panel of hook, special-purpose member can also be mounted on hook and be lifted, it is simple to be achieved structure,
It lifts conveniently moving and occupies little space, telescopic effect.
Claims (1)
1. a kind of mobile telescopic crane, it includes the chassis (1) with movable pulley, it is characterised in that: in the chassis (1)
Portion is equipped with turntable (2), is fixed with L-type support (3) on the turntable (2), and the end on the L shape top of the bracket (3) passes through the
One hinged shaft (4) is hinged with outer telescopic tube (5), and that stretches in the outer telescopic tube (5) is equipped with telescoping inner (10), described flexible interior
It manages (10) and is equipped at least two location holes (17), the right end of the outer telescopic tube (5) is equipped with and the location hole (17) grafting
Positioning pin (18), the right end of the telescoping inner (10) by the second hinged shaft (13) and a mounting base (14) hingedly, the peace
The top of dress seat (14) is fixedly connected at 1/5 position of right end of an extending arm (12), the end of the L shape right end of the bracket (3)
Portion is equipped with the first support frame (6) equipped with counterweight (16), the L shape right end of the bracket (3) and in the inside of the counterweight (16), institute
It states and is fixed with support corresponding and mutual with the first support frame (6) position at 1/3 position of left end of telescoping inner (10)
The second support frame (7), between the top of first support frame (6) and the lower part of second support frame (7) be equipped with mutually fit
The fixed pin (8) matched, the top of second support frame (7) and the top of the telescoping inner (10) end are respectively equipped with buffering
Rubber tire (11), and the extending arm (12) is placed on above-mentioned buffering rubber tire (11), two before and after the left end of the extending arm (12)
Side is respectively equipped with grooved rail (15), and that slides in the grooved rail (15) is equipped with the tractizer (21) with hook, the bracket (3)
L shape right end and the outside of the counterweight (16) be equipped with gag lever post (20), the end on gag lever post (20) top with it is described
Equipped with limit wirerope (19), the L shape right end of the bracket (3) and at described first between the right end lower part of extending arm (12)
Electronic push away is equipped between the inside of support (6) and the lower part of the outer telescopic tube (5) and the right side of neighbouring first hinged shaft (4)
Bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772240.3U CN209143540U (en) | 2018-10-30 | 2018-10-30 | A kind of mobile telescopic crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772240.3U CN209143540U (en) | 2018-10-30 | 2018-10-30 | A kind of mobile telescopic crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209143540U true CN209143540U (en) | 2019-07-23 |
Family
ID=67271535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821772240.3U Active CN209143540U (en) | 2018-10-30 | 2018-10-30 | A kind of mobile telescopic crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209143540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589691A (en) * | 2019-10-11 | 2019-12-20 | 徐州市凯诺机械有限公司 | Crane capable of flexibly moving in port |
-
2018
- 2018-10-30 CN CN201821772240.3U patent/CN209143540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589691A (en) * | 2019-10-11 | 2019-12-20 | 徐州市凯诺机械有限公司 | Crane capable of flexibly moving in port |
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