CN202322137U - Telescopic hanger - Google Patents

Telescopic hanger Download PDF

Info

Publication number
CN202322137U
CN202322137U CN2011204517004U CN201120451700U CN202322137U CN 202322137 U CN202322137 U CN 202322137U CN 2011204517004 U CN2011204517004 U CN 2011204517004U CN 201120451700 U CN201120451700 U CN 201120451700U CN 202322137 U CN202322137 U CN 202322137U
Authority
CN
China
Prior art keywords
expansion link
strut bar
fixed
pulley
telescopic rod
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
Application number
CN2011204517004U
Other languages
Chinese (zh)
Inventor
朱建国
铁木热
芦运光
颉卫平
康中华
原随心
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSCEC Xinjiang Industry Equipment Installation Co Ltd
Original Assignee
CSCEC Xinjiang Industry Equipment Installation Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CSCEC Xinjiang Industry Equipment Installation Co Ltd filed Critical CSCEC Xinjiang Industry Equipment Installation Co Ltd
Priority to CN2011204517004U priority Critical patent/CN202322137U/en
Application granted granted Critical
Publication of CN202322137U publication Critical patent/CN202322137U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a telescopic hanger, which comprises a supporting rod and a telescopic rod, wherein the top part of the supporting rod is provided with a reinforced hoop; a pulley is solidified on an ear plate; the supporting rod is provided with a chute; a plugging plate is solidified at the tail part of the chute; the middle part of the supporting rod is provided with a supporting rod pin hole; the tail part of the telescopic rod is provided with a convex plate with a keyhole; the upper part of the telescopic rod is provided with the reinforced hoop; a top plate with a keyhole is solidified on the reinforced hoop; a cantilever is arranged below the reinforced hoop; telescopic rod pulleys are respectively solidified at both ends of the cantilever; the middle part of the telescopic rod is provided with a telescopic rod pin hole; the supporting rod is a hollow rod piece; the transverse diameter of the supporting rod is greater than that of the telescopic rod; the telescopic rod is arranged in the supporting rod; the convex plate slides up and down in the chute; the convex plate, the pulley and a telescopic rod lifting appliance are connected together by one mooring rope; and the telescopic rod pulleys and a weight lifting appliance are connected together through another mooring rope. The telescopic hanger can be used for performing hoisting operations in special occasions, and thereby, the defect that the hoisting operations of conventional hoists are restricted by fields is remedied.

Description

A kind of expandable spreader
Technical field
The utility model belongs to the engineering equipment installing area, particularly relates to a kind of expandable spreader.
Background technology
In steel structure and equipment installation process, detached column, beam and equipment adopt conventional hoisting crane lifting usually.But be restricted in the locus and during specific occasion such as the superaltitude scope of operation, conventional hoisting crane just can't satisfy the needs of erection work.
Summary of the invention
The utility model technical matters to be solved is: a kind of field the locus restriction and simple lifting tool that can carry out lifting operation in the superaltitude scope of operation in one's power of not receiving is provided, can have conveniently implemented the vertical lifting needs of small members and equipment.
It is following that this reality solves the problems of the technologies described above the technical scheme that the utility model takes: a kind of expandable spreader; Comprise strut bar and expansion link, be provided with at the top of strut bar and strengthen hoop, strengthening the horizontal fixed outstanding otic placode that is provided with on the hoop; Fixed pulley on otic placode; Afterbody along the strut bar plotted from strut bar up is provided with chute, and at the fixed shutoff plate that is provided with of strut bar afterbody, horizontally set the strut bar pin-and-hole at the middle part of strut bar; The horizontal fixed flange that has keyhole that is being provided with of expansion link afterbody; The fixed setting strengthened hoop on expansion link top; Strengthening fixed the top board that has keyhole on the hoop; Strengthen hoop below horizontally set and the cantilever that runs through expansion link, the two ends of cantilever fixed the expansion link pulley, the expansion link middle part is being provided with the expansion link pin-and-hole; Strut bar is a hollow rods, and the transverse diameter of strut bar is greater than the transverse diameter of expansion link, and expansion link places in the strut bar, and the flange that the expansion link afterbody has a keyhole places in the chute of strut bar and slides up and down; Through hawser flange, pulley and expansion link bont are linked together, expansion link pulley and weight bont are linked together through hawser.
In the practice, the expansion link of packing in cramp bar inside makes it become a suspension rod that hoisting height is variable; Expansion link upper end colligation hawser, the flange that its lower end has keyhole is connected with hawser, and hawser is connected with the expansion link lift system through the leading sheave that is contained on the cramp bar; The lift system of expansion link is fixed on the construction operation face; Lift system pulling hawser just can upwards be mentioned expansion link, changes the operation height of suspension rod.The member or the equipment of need lifting are connected on the lifting hawser with suspender, and the weight lift system is fixed on the construction operation face, starts this mechanism, pulling lifting hawser, and member or equipment are promptly sling.At the expansion link top top board that has keyhole is being set, expansion link is being fixed on the operation ground, expansion link is being played good fixation through the steel wire penetrating keyhole.Wherein, the expansion link lift system is made up of electric reel, steel rope and rigging, is positioned on the construction operation face.Steel rope is connected through the pulley of cramp bar upper end and the flange of expansion link lower end.The weight lift system is made up of electric reel, steel rope and rigging, is positioned on the construction operation face.The pulley at steel wire penetrating expansion link top is connected with the weight that is lifted.
The beneficial effect of the utility model: use expandable spreader to carry out lifting operation, remedied the deficiency that conventional hoisting crane lifting operation receives the place restriction, also reduced productive costs simultaneously in special place.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the main TV structure scheme drawing of the utility model;
Fig. 2 is the main TV structure scheme drawing of the utility model strut bar;
Fig. 3 is the right TV structure scheme drawing of the utility model strut bar;
Fig. 4 is the main TV structure scheme drawing of the utility model expansion link;
Fig. 5 is the right TV structure scheme drawing of the utility model expansion link;
The main TV structure scheme drawing of Fig. 6 accident the utility model expansion link top board parts;
Fig. 7 is the main TV structure scheme drawing of the utility model rising station.
The specific embodiment
A kind of expandable spreader shown in Fig. 1-7, comprises strut bar 1 and expansion link 5; Reinforcement hoop 3 is set at the top of strut bar 1; Strengthening laterally fixed on the hoop 3 outstanding otic placode being set, fixed pulley 2 on otic placode, the afterbody along strut bar 1 plotted from strut bar 1 up is provided with chute 4; At the fixed shutoff plate 12 that is provided with of strut bar 1 afterbody, horizontally set strut bar pin-and-hole 7 at the middle part of strut bar 1; The horizontal fixed flange 6 that has keyhole that is being provided with of expansion link 5 afterbodys; The fixed setting strengthened hoop on expansion link 5 tops, strengthening fixed the top board 10 that has keyhole on the hoop, strengthens hoop below horizontally set and the cantilever that runs through expansion link 5; The two ends of cantilever fixed expansion link pulley 9; Expansion link 5 middle parts are being provided with expansion link pin-and-hole 11, and strut bar 1 is a hollow rods, and the transverse diameter of strut bar 1 is greater than the transverse diameter of expansion link 5; Expansion link 5 places in the strut bar 1; The flange 6 that expansion link 5 afterbodys have a keyhole places in the chute 4 of strut bar 1 and slides up and down, and through hawser flange 6, pulley 2 is linked together with expansion link bont 14, through hawser expansion link pulley 9 and weight bont is linked together.
Said expansion link can 5 is hollow rods.Said strut bar 1 can be circle or rectangle with expansion link 5 shape of cross sections.
The afterbody of said expansion link 5 is provided with the big plugs such as transverse diameter of transverse diameter and expansion link 5.The length of said chute 4 is less than the length of strut bar 1.At least three top board keyholes 8 that angle is identical are set on the said top board 10.The pin-and-hole bolt 13 that matches with said strut bar pin-and-hole 7 and expansion link pin-and-hole 11 is set.

Claims (7)

1. expandable spreader; Comprise strut bar (1) and expansion link (5), it is characterized in that: be provided with at the top of strut bar (1) and strengthen hoop (3), go up the laterally fixed outstanding otic placode that is provided with at reinforcement hoop (3); Fixed pulley (2) on otic placode; Afterbody along strut bar (1) plotted from strut bar (1) up is provided with chute (4), at the fixed shutoff plate (12) that is provided with of strut bar (1) afterbody, strut bar pin-and-hole (7) at the middle part horizontally set of strut bar (1); The horizontal fixed flange (6) that has keyhole that is being provided with of expansion link (5) afterbody; The fixed setting strengthened hoop on expansion link (5) top; Strengthening fixed the top board (10) that has keyhole on the hoop; Strengthen hoop below horizontally set and the cantilever that runs through expansion link (5), the two ends of cantilever fixed expansion link pulley (9), expansion link (5) middle part is being provided with expansion link pin-and-hole (11); Strut bar (1) is a hollow rods; The transverse diameter of strut bar (1) is greater than the transverse diameter of expansion link (5); Expansion link (5) places in the strut bar (1), and the flange (6) that expansion link (5) afterbody has a keyhole places in the chute (4) of strut bar (1) and slides up and down; Through hawser flange (6), pulley (2) are linked together with expansion link bont (14), expansion link pulley (9) and weight bont are linked together through hawser.
2. according to the said a kind of expandable spreader of claim 1, it is characterized in that: expansion link (5) is hollow rods.
3. according to the said a kind of expandable spreader of claim 1, it is characterized in that: strut bar (1) can be circle or rectangle with expansion link (5) shape of cross section.
4. according to the said a kind of expandable spreader of claim 1, it is characterized in that: the afterbody of expansion link (5) is provided with the big plugs such as transverse diameter of transverse diameter and expansion link (5).
5. according to the said a kind of expandable spreader of claim 1, it is characterized in that: the length of said chute (4) is less than the length of strut bar (1).
6. according to the said a kind of expandable spreader of claim 1, it is characterized in that: said top board (10) is gone up at least three top board keyholes (8) that angle is identical is set.
7. according to the said a kind of expandable spreader of claim 1, it is characterized in that: the pin-and-hole bolt (13) that matches with said strut bar pin-and-hole (7) and expansion link pin-and-hole (11) is set.
CN2011204517004U 2011-11-15 2011-11-15 Telescopic hanger Expired - Fee Related CN202322137U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204517004U CN202322137U (en) 2011-11-15 2011-11-15 Telescopic hanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204517004U CN202322137U (en) 2011-11-15 2011-11-15 Telescopic hanger

Publications (1)

Publication Number Publication Date
CN202322137U true CN202322137U (en) 2012-07-11

Family

ID=46434127

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204517004U Expired - Fee Related CN202322137U (en) 2011-11-15 2011-11-15 Telescopic hanger

Country Status (1)

Country Link
CN (1) CN202322137U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103224205A (en) * 2013-04-01 2013-07-31 永城煤电控股集团有限公司 Hand chain hoist lifting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103224205A (en) * 2013-04-01 2013-07-31 永城煤电控股集团有限公司 Hand chain hoist lifting device
CN103224205B (en) * 2013-04-01 2015-09-23 永城煤电控股集团有限公司 Chain block jacking system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20141115

EXPY Termination of patent right or utility model