CN209468065U - The frame structure of Portable crane - Google Patents
The frame structure of Portable crane Download PDFInfo
- Publication number
- CN209468065U CN209468065U CN201821839756.5U CN201821839756U CN209468065U CN 209468065 U CN209468065 U CN 209468065U CN 201821839756 U CN201821839756 U CN 201821839756U CN 209468065 U CN209468065 U CN 209468065U
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- CN
- China
- Prior art keywords
- upright bar
- seat
- sunpender
- intermediate casing
- steel wire
- 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.)
- Expired - Fee Related
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Abstract
A kind of frame structure of Portable crane, including loop wheel machine seat, upright bar, sunpender, powerplant module, lifting steel wire and suspending head；Upright bar includes upright bar seat, bottom upright bar, intermediate casing and inner sleeve, and upright bar seat is fixed on the machine seat, and in upright bar seat, intermediate casing is sleeved in the upright bar of bottom bottom upright bar jack, and inner sleeve is sleeved in the upright bar of bottom；It in the bottom of the intermediate casing by gooseneck bracket, is connect with sunpender, the top of sunpender is equipped with lifting eave tile；It is equipped with casing steel wire seat ring and pipe sleeve steel wire seat ring on sunpender, is equipped with frame steel wire therebetween；It is equipped with guiding wheel seat at the top of intermediate casing, is oriented on wheel seat and directive wheel is equipped with by directive wheel pin shaft；Lifting steel wire one end is connected by lifting eave tile with hook, and the other end passes through directive wheel and connects with powerplant module.This technology structure is simple, easy to use, installation jail.
Description
Technical field
The utility model relates to the relevant technologies in building machinery field, in particular to portable is hung in building crane tool
Machine frame structure.
Background technique
There are many crane structure type at present, for building crane, are especially used for the building that frame has been built
Or the finishing and the used whip-and-derry of reconstruction in aging blocks room, it is at present mostly that sunpender adds tackles loop wheel machine or sunpender to be powered on dynamic calabash
Reed loop wheel machine；Its using when be sunpender is fixed in doors between floor and roof by upright bar, made suspending head stretching outside window, sling
After cargo, interior is pulled in, to complete slinging work.This simple lifting machine, there are upright bar fixed floor and rooms in doors
Fixation is not sufficiently stable when between top, and farther out from window, and loop wheel machine is not fixed easily, and causes lifting inconvenient.It is especially existing to hang
The frame structure of machine is mostly that upright bar is arranged on pedestal, and upright bar middle and lower part connects sunpender, and pulley is arranged at the top of upright bar, is set by pulley
The mode for setting lifting steel wire is realized, but upright bar stretching structure is not mostly firm, can not securely be fixed on ground and roof it
Between, and hoisting heavy stability is inadequate, there are safety problems.
Utility model content
The purpose of this utility model is for the above the deficiencies in the prior art, and it is simple to design a kind of structure, easy to use, peace
Fill the frame structure of firm Portable crane.
The purpose of this utility model can be achieved through the following technical solutions, a kind of frame structure of Portable crane, packet
It includes loop wheel machine seat 1, upright bar 2, sunpender 3, powerplant module 4, lifting steel wire 5 and plays suspending head 6；Its described upright bar 2 includes upright bar seat 20, bottom
Portion's upright bar 21, intermediate casing 22 and inner sleeve 23, upright bar seat 20 are fixed on base 1, and upright bar 21 jack in bottom is in upright bar seat 20
In, intermediate casing 22 is sleeved in bottom upright bar 21, and inner sleeve 23 is sleeved in bottom upright bar 21；In the intermediate casing 22
Bottom is equipped with gooseneck bracket 220, and gooseneck bracket 220 is equipped with gooseneck bracket pin shaft hole 221, and the bottom end of the sunpender 3 passes through sunpender pin shaft
33 connect with gooseneck bracket 220, and the top of sunpender 3 has been equipped with suspending head 6；At the top of the intermediate casing 22, it is equipped with casing steel wire
Seat ring 228 is equipped with pipe sleeve steel wire seat ring 301 on the top of sunpender 3, in the pipe steel wire seat ring 228 and pipe sleeve steel wire seat ring 301
Between be equipped with frame steel wire 8；It is equipped with guiding wheel seat 222 at the top of the intermediate casing 22, is oriented on wheel seat 222 and passes through guiding
It takes turns pin shaft 223 and is equipped with directive wheel 224；At the top of the inner sleeve 23, it is equipped with top dress seat 230；Lifting 5 one end of steel wire passes through
Suspending head 6 connects with hook 50, and the other end passes through directive wheel 224 and connects with powerplant module.
The frame structure of the Portable crane, sunpender 3 include sunpender set 30 and king post 31, in sunpender set 30 and
Swing pipe set adjustment hole 300 and king post adjustment hole 310, cooperation swing pipe set adjustment hole 300 and sunpender are respectively equipped on king post 31
Column adjustment hole 310 is equipped with length of boom regulation cock 32, and the bottom end of sunpender set 30 is connect by sunpender pin shaft 33 with gooseneck bracket 220,
The bottom end of king post 31 is inserted in sunpender set 30, and the top of king post 31 has been equipped with suspending head 6.
The frame structure of the Portable crane, the top of bottom upright bar 21 are that front end is low, and the high inclination in rear end is opened
Mouth 210；In bottom, the top of upright bar 21 is equipped with elevating mechanism and installs axle bed 211, and elevating mechanism installs axle bed 211 and is equipped with axle bed
Hole 2111 and axle bed card slot 2112；The elevating mechanism 7 includes lifting snap-gauge 70, adjustable plate 71 and regulation handle device 72, institute
Stating lifting snap-gauge 70 includes snap-gauge frame 700, snap-gauge frame chamber 701 and snap-gauge frame handle 702；The adjustable plate 71 includes adjusting sheet frame
710, sheet frame chamber 711 and conditioning box side axis 712 are adjusted；Regulation handle device 72 includes adjusting head 720 and the tune set on its rear end
Handle 721 is saved, is equipped in the front end for adjusting head 720 and adjusts bayonet 722, is equipped with handle axis hole 723 in the back segment for adjusting head 720；
Regulation handle device 72 passes through axle bed hole 2111 and handle axis hole 723 by adjusting pin shaft 2110, and setting is installed in elevating mechanism
On axle bed 211；Inner sleeve 23 passes through snap-gauge frame chamber 701 and adjusts sheet frame chamber 711, and makes the snap-gauge frame equipped with snap-gauge frame handle 702
700 corresponding sides are dynamic to be fitted in axle bed card slot 2112, makes 71 conditioning box side axis 712 of adjustable plate are dynamic to be fitted to adjusting
In bayonet 722.
The frame structure of the Portable crane, upright bar seat 20, bottom upright bar 21 and inner sleeve 23 are square pipe
Or polygonal tube, intermediate casing 22 are round tube；The bottom end and top of intermediate casing 22 are respectively equipped with circumference bridgeware 225, institute
It states circumference bridgeware 225 to include conversion chassis 2250 and turn chassis lid 2251, be equipped in the middle part of the conversion chassis 2250 rectangular logical
Hole 2252 on conversion chassis 2250 and turns to be equipped with the ball bearing that the two can be made to relatively rotate between chassis lid 2251.
The frame structure of the Portable crane, in order to adjust the back-and-forth motion of bottom upright bar 21, the upright bar seat 20
Front and back cavity length is greater than the front and back outer diameter length of bottom upright bar 21, adjusts before and after being respectively equipped with upright bar on 20 front and back wall of upright bar seat
Save screw 201.
The frame structure of the Portable crane, in order to adjust the height of intermediate casing 22, the bottom upright bar 21
Side wall is equipped with the height adjusting holes 213 of perforation and can be inserted into height-regulating bolt 214 therein.
The frame structure of the Portable crane, in order to adjust the height of intermediate casing 22, in the bottom upright bar 21
It is arranged with adjusting set 212, the side wall of adjusting set 212 is equipped with the fine tuning hole 2120 of perforation and can be inserted into height-regulating bolt therein
214。
The frame structure of the Portable crane, in order to limit the relative rotation of intermediate casing 22 Yu bottom upright bar 21,
The side wall of the intermediate casing 22 is equipped with positioning adjusting screw 227.
The frame structure of the Portable crane, the stile of top dress seat 230 set by the top of inner sleeve 23 be equipped with plus
Gu mounting hole 2300.
The technological merit of the utility model is that structure is simple, easy to use, installation jail.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is one sunpender embodiment solid enlarged diagram of the utility model；
Fig. 3 is the three-dimensional enlarged diagram of the upright bar of the utility model bottom and inner sleeve socket structure；
Fig. 4 is that the utility model elevating mechanism is mounted on the sectional perspective structural schematic diagram in upright bar；
Fig. 5 is the schematic perspective view that the utility model elevating mechanism installs axle bed；
Fig. 6 is the stereochemical structure enlarged diagram that the utility model goes up and down snap-gauge；
Fig. 7 is the schematic perspective view of the utility model adjustable plate；
Fig. 8 is the schematic perspective view of the utility model regulation handle device；
Fig. 9 is the schematic perspective view that the utility model has an area of bridgeware；
Figure 10 is the schematic perspective view of the utility model adjusting set.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, the frame structure of Portable crane,
Including loop wheel machine seat 1, upright bar 2, sunpender 3, powerplant module 4, lifting steel wire 5 and play suspending head 6；It mainly includes upright bar 2, sunpender 3, frame
Frame steel wire 8 forms the triangle force mechanism of the frame of Portable crane.
Its described upright bar 2 includes upright bar seat 20, bottom upright bar 21, intermediate casing 22 and inner sleeve 23, and upright bar seat 20 is fixed
In on base 1, in upright bar seat 20, intermediate casing 22 is sleeved in bottom upright bar 21 21 jack of bottom upright bar, and 23 sets of inner sleeve
In bottom upright bar 21.
It is equipped with gooseneck bracket 220 in the bottom of the intermediate casing 22, gooseneck bracket 220 is equipped with gooseneck bracket pin shaft hole 221, hangs
Bar 3 can be diversified forms, can be single swing pipe, be also possible to structure as shown in Figure 2, which includes hanging
Rod set 30 and king post 31 are respectively equipped with swing pipe set adjustment hole 300 and king post adjustment hole on sunpender set 30 and king post 31
310, cooperation swing pipe set adjustment hole 300 and king post adjustment hole 310 are equipped with length of boom regulation cock 32, and the bottom end of sunpender set 30 is logical
It crosses sunpender pin shaft 33 to connect with gooseneck bracket 220, the bottom end of king post 31 is inserted in sunpender set 30, and the top of king post 31 is equipped with
Suspending head 6.
At the top of the intermediate casing 22, it is equipped with casing steel wire seat ring 228, is equipped with pipe sleeve steel on the top of swing pipe set 30
Silk seat ring 301, is equipped with frame steel wire 8 between the pipe steel wire seat ring 228 and pipe sleeve steel wire seat ring 301.
It is equipped with guiding wheel seat 222 at the top of the intermediate casing 22, is oriented on wheel seat 222 and passes through directive wheel pin shaft 223
Equipped with directive wheel 224；At the top of the inner sleeve 23, it is equipped with L-shaped top and fills seat 230；Lifting 5 one end of steel wire passes through lifting hug
First 6 connect with hook 50, and the other end passes through directive wheel 224 and connects with powerplant module.
The frame structure of Portable crane described in the present embodiment, the top of bottom upright bar 21 are that front end is low, rear end
High beveled 210；In bottom, the top of upright bar 21 is equipped with elevating mechanism and installs axle bed 211, and elevating mechanism installs axle bed 211
It is equipped with axle bed hole 2111 and axle bed card slot 2112；The elevating mechanism 7 includes lifting snap-gauge 70, adjustable plate 71 and regulation handle
Device 72, the lifting snap-gauge 70 include snap-gauge frame 700, snap-gauge frame chamber 701 and snap-gauge frame handle 702；The adjustable plate 71 includes
It adjusts sheet frame 710, adjust sheet frame chamber 711 and conditioning box side axis 712；Regulation handle device 72 includes adjusting head 720 and being set to it
The regulation handle 721 of rear end is equipped in the front end for adjusting head 720 and adjusts bayonet 722, is equipped with handle in the back segment for adjusting head 720
Axis hole 723；Regulation handle device 72 passes through axle bed hole 2111 and handle axis hole 723 by adjusting pin shaft 2110, and setting is being gone up and down
On mechanism mounting shaft seat 211；Inner sleeve 23 passes through snap-gauge frame chamber 701 and adjusts sheet frame chamber 711, and makes to be equipped with snap-gauge frame handle 702
Snap-gauge frame 700 corresponding sides it is dynamic be fitted in axle bed card slot 2112, make the dynamic cooperation peace of 71 conditioning box side axis 712 of adjustable plate
In adjusting bayonet 722.
The frame structure of the further Portable crane, upright bar seat 20, bottom upright bar 21 and inner sleeve 23
For square pipe or polygonal tube, intermediate casing 22 is round tube；The bottom end and top of intermediate casing 22 are respectively equipped with circumference and turn
Part 225 is changed, the circumference bridgeware 225 is including conversion chassis 2250 and turns chassis lid 2251,2250 middle part of conversion chassis
Equipped with square through hole 2252, on conversion chassis 2250 and turn to be equipped with the ball axis that the two can be made to relatively rotate between chassis lid 2251
It holds.
The frame structure of the Portable crane, in order to adjust the back-and-forth motion of bottom upright bar 21, the upright bar seat
20 front and back cavity lengths are greater than the front and back outer diameter length of bottom upright bar 21, before and after being respectively equipped with upright bar on 20 front and back wall of upright bar seat
Adjusting screw 201.
The frame structure of the Portable crane, in order to adjust the height of intermediate casing 22, the bottom upright bar 21
Side wall be equipped with perforation height adjusting holes 213 and can be inserted into height-regulating bolt 214 therein.
The frame structure of the Portable crane, in order to adjust the height of intermediate casing 22, the bottom upright bar 21
On be arranged with adjusting set 212, the side wall of adjusting set 212 is equipped with the fine tuning hole 2120 of perforation and can be inserted into height-regulating bolt therein
214。
The frame structure of the Portable crane turns to limit intermediate casing 22 and the opposite of bottom upright bar 21
Dynamic, the side wall of the intermediate casing 22 is equipped with positioning adjusting screw 227.
The Portable crane structure, the stile of top dress seat 230, which is equipped with, set by the top of inner sleeve 23 reinforces peace
Fill hole 2300.
The working process of the utility model is as follows: loop wheel machine seat 1 is placed on the place close to window in doors first, passes through height-regulating
Bolt 214 adjusts the height of intermediate casing 22, stretches out sunpender 3 outside window, tightens adjusting screw before and after upright bar after regulating direction
201.As needed, the position that swing pipe covers adjustment hole 300 and king post adjustment hole 310 is inserted by length of boom regulation cock 32,
Adjust the length of sunpender set 30 and king post 31；And make the inside for the top dress alignment window beam of seat 230 for being set to 23 top of inner sleeve
Bottom.Secondly, operation elevating mechanism 7, operating method is to be pressed downward regulation handle 721, adjusts bayonet 722 and drives adjusting side
Frame axis 712 moves upwards, under the action of frictional force adjustable plate 71 drive be set to its adjust sheet frame chamber 711 in inner sleeve 23 to
Upper movement is repeatedly pushed, and the top for being set to 23 top of inner sleeve is made to fill the inside bottom for being stuck in window beam of seat 230 tightly；It is complete
At the installation of column.After having worked, when needing to remove, firmly the snap-gauge frame handle 702 for going up and down snap-gauge 70 is lifted up, immediately
Also adjustable plate 71 has been driven to be lifted up, at this time without frictional force, inner sleeve 23 under gravity, it is vertical to be recovered to bottom
In bar 21, disassembly can be completed.
In order to adapt to more building site demands, the front end of the loop wheel machine seat 1 is provided with the stabilizer blade 13 to turn forward, stabilizer blade 13
Non-slip mat 10 is arranged below.
It is fixed to further reinforce the installation of Portable crane structure under the operating condition having, its described inner sleeve 23
Top, the stile of set top dress seat 230, which is equipped with, reinforces mounting hole 2300, will push up fill seat 230 tightly be stuck in window beam
Inside bottom after, setscrew is fixed on the inside of window beam by reinforcing mounting hole 2300, in order to protect metope, is filled on top
Seat 230 is equipped with soft gasket 2301 by metope.
Claims (9)
1. a kind of frame structure of Portable crane, including loop wheel machine seat (1), upright bar (2), sunpender (3), powerplant module (4), lifting
Steel wire (5) and suspending head (6)；It is characterized in that, the upright bar (2) includes upright bar seat (20), bottom upright bar (21), intermediate casing
(22) and inner sleeve (23), upright bar seat (20) are fixed on base (1), bottom upright bar (21) jack in upright bar seat (20), in
Between casing (22) be sleeved on bottom upright bar (21), inner sleeve (23) is sleeved in bottom upright bar (21)；In the intermediate casing
(22) bottom is equipped with gooseneck bracket (220), and gooseneck bracket (220) is equipped with gooseneck bracket pin shaft hole (221), the bottom of the sunpender (3)
End is connect by sunpender pin shaft (33) with gooseneck bracket (220), and the top of sunpender (3) has been equipped with suspending head (6)；In the intermediate casing
(22) top is equipped with casing steel wire seat ring (228), pipe sleeve steel wire seat ring (301) is equipped on the top of sunpender (3), described
Frame steel wire (8) are equipped between pipe steel wire seat ring (228) and pipe sleeve steel wire seat ring (301)；On the top of the intermediate casing (22)
Portion is equipped with guiding wheel seat (222), passes through directive wheel pin shaft (223) in guiding wheel seat (222) and is equipped with directive wheel (224)；Described
The top of inner sleeve (23) is equipped with top dress seat (230)；Lifting steel wire (5) one end is connected by playing suspending head (6) with hook 50,
The other end passes through directive wheel (224) and connects with powerplant module.
2. the frame structure of Portable crane according to claim 1, which is characterized in that
The sunpender (3) includes sunpender set (30) and king post (31), is respectively equipped on sunpender set (30) and king post (31)
Swing pipe covers adjustment hole (300) and king post adjustment hole (310), cooperation swing pipe set adjustment hole (300) and king post adjustment hole (310)
Equipped with length of boom regulation cock (32), the bottom end of sunpender set (30) is connect by sunpender pin shaft (33) with gooseneck bracket (220), sunpender
The bottom end of column (31) is inserted in sunpender set (30), and the top of king post (31) has been equipped with suspending head (6).
3. the frame structure of Portable crane according to claim 1 or 2, which is characterized in that the bottom upright bar (21)
Top be front end it is low, the high beveled in rear end (210)；In bottom, the top of upright bar (21) is equipped with elevating mechanism and installs axle bed
(211), elevating mechanism installation axle bed (211) is equipped with axle bed hole (2111) and axle bed card slot (2112)；The elevating mechanism (7)
Including lifting snap-gauge (70), adjustable plate (71) and regulation handle device (72), the lifting snap-gauge (70) includes snap-gauge frame
(700), snap-gauge frame chamber (701) and snap-gauge frame handle (702)；The adjustable plate (71) includes adjusting sheet frame (710), adjusting sheet frame chamber
(711) and conditioning box side axis (712)；Regulation handle device (72) includes adjusting head (720) and the regulation handle set on its rear end
(721), it is equipped in the front end for adjusting head (720) and adjusts bayonet (722), be equipped with handle axis hole in the back segment for adjusting head (720)
(723)；Regulation handle device (72) passes through axle bed hole (2111) and handle axis hole (723), setting by adjusting pin shaft (2110)
In elevating mechanism installation axle bed (211)；Inner sleeve (23) passes through snap-gauge frame chamber (701) and adjusts sheet frame chamber (711), and makes to set
There is the corresponding sides of the snap-gauge frame (700) of snap-gauge frame handle (702) are dynamic to be fitted in axle bed card slot (2112), makes adjustable plate (71)
Dynamic be fitted to of conditioning box side axis (712) is adjusted in bayonet (722).
4. the frame structure of Portable crane according to claim 1 or 2, which is characterized in that the upright bar seat (20), bottom
Portion's upright bar (21) and inner sleeve (23) are square pipe or polygonal tube, and intermediate casing (22) is round tube；Intermediate casing (22)
Bottom end and top be respectively equipped with circumference bridgeware (225), the circumference bridgeware (225) include conversion chassis (2250) and turn
Chassis lid (2251), conversion chassis (2250) middle part are equipped with square through hole (2252), in conversion chassis (2250) and turn bottom
The ball bearing that the two can be made to relatively rotate is equipped between disk cover (2251).
5. the frame structure of Portable crane according to claim 1 or 2, which is characterized in that in order to adjust bottom upright bar
(21) back-and-forth motion, upright bar seat (20) front and back cavity length is greater than the front and back outer diameter length of bottom upright bar (21), vertical
Upright bar front and back adjusting screw (201) is respectively equipped with before and after pole socket (20) on wall.
6. the frame structure of Portable crane according to claim 1 or 2, which is characterized in that in order to adjust intermediate casing
(22) height, the side wall of the bottom upright bar (21) are equipped with the height adjusting holes (213) of perforation and can be inserted into tune therein
High bolt (214).
7. the frame structure of Portable crane according to claim 1 or 2, which is characterized in that in order to adjust intermediate casing
(22) height is arranged with adjusting set (212) on the bottom upright bar (21), and the side wall of adjusting set (212) is equipped with perforation
Fine tuning hole (2120) and it can be inserted into height-regulating bolt (214) therein.
8. the frame structure of Portable crane according to claim 1 or 2, which is characterized in that in order to limit intermediate casing
(22) with the relative rotation of bottom upright bar (21), the side wall of the intermediate casing (22), which is equipped with, positions adjusting screw (227).
9. the frame structure of Portable crane according to claim 1 or 2, which is characterized in that the inner sleeve (23)
The stile that top set by top fills seat (230), which is equipped with, reinforces mounting hole (2300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839756.5U CN209468065U (en) | 2018-11-09 | 2018-11-09 | The frame structure of Portable crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839756.5U CN209468065U (en) | 2018-11-09 | 2018-11-09 | The frame structure of Portable crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209468065U true CN209468065U (en) | 2019-10-08 |
Family
ID=68087320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821839756.5U Expired - Fee Related CN209468065U (en) | 2018-11-09 | 2018-11-09 | The frame structure of Portable crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209468065U (en) |
-
2018
- 2018-11-09 CN CN201821839756.5U patent/CN209468065U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |