CN202805397U - Novel suspended demoulding and overturning sling - Google Patents

Novel suspended demoulding and overturning sling Download PDF

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Publication number
CN202805397U
CN202805397U CN 201220325819 CN201220325819U CN202805397U CN 202805397 U CN202805397 U CN 202805397U CN 201220325819 CN201220325819 CN 201220325819 CN 201220325819 U CN201220325819 U CN 201220325819U CN 202805397 U CN202805397 U CN 202805397U
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CN
China
Prior art keywords
jig arm
hydraulic motor
drive dog
chuck
crossbeam
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
CN 201220325819
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Chinese (zh)
Inventor
王柏松
贺飞
贾连辉
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.)
China Railway Engineering Equipment Group Co Ltd CREG
Original Assignee
China Railway Tunneling Equipment 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 China Railway Tunneling Equipment Co Ltd filed Critical China Railway Tunneling Equipment Co Ltd
Priority to CN 201220325819 priority Critical patent/CN202805397U/en
Application granted granted Critical
Publication of CN202805397U publication Critical patent/CN202805397U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a novel suspended demoulding and overturning sling which is used for working procedures including demoulding, carrying, overturning, lifting and loading for inverted arch blocks/duct pieces, so that demoulding, carrying, overturning and lifting are completed once by one machine tool. Opening and clamping of a left clamp arm and a right clamp arm are controlled by two clamping cylinders respectively, and a balanced state is easily adjusted. By the aid of a lifting ring matched with a lifting hook of a lifter, the inverted arch blocks/duct pieces are not inclined when lifted. A hydraulic motor drives the inverted arch blocks/duct pieces to overturn, dynamic stability in the overturning process is ensured, and the inverted arch blocks/duct pieces are protected from damage.

Description

Novel hanging type demoulding reversal hanger
Technical field
The utility model relates to a kind of reinforced concrete inverted arch block/section of jurisdiction and produces special-purpose machines and tools, is specifically related to a kind of novel hanging type demoulding reversal hanger.
Background technology
Use at present rock tunnel(ling) machine TBM/ shield machine and carry out in the tunnel drivage construction, need to use reinforced concrete inverted arch block/section of jurisdiction and carry out the lining cutting supporting of tunnel.The moulding of mould Prefabrication is adopted in reinforced concrete inverted arch block/section of jurisdiction.The Prefabrication process of reinforced concrete inverted arch block/section of jurisdiction is: in mold cavity, smear be placed into after ingot stripper-lay built-in fitting and steel reinforcement cage-concrete perfusion and vibration-steam curing-open mould-lifting demoulding-turn over turnback on the transport vehicle-transporting to the water curing place carries out water curing.After inverted arch block/section of jurisdiction lifting demoulding, the build of inverted arch block/section of jurisdiction is not easy to be put on the flat bed transport vehicle, need to behind inverted arch block/segment overturning 180 degree, just can be placed on the flat bed transport vehicle.
In the production process of routine, use demoulding sling that inverted arch block/section of jurisdiction is deviate from from mould, be put on the upset facility, use upset facility re-use other suspender inverted arch block/section of jurisdiction are hung onto on the flat bed transport vehicle after inverted arch block/segment overturning 180 is spent.Be placed into transport vehicle after the turnback and need to use the multiple facility such as demoulding sling and upset facility to turning over from the demoulding.Adopt facility, once finish from the demoulding to turning over the action that hangs after the turnback.Simplify operation, saved cost.
Grant number is a kind of Novel shield segment turnover device of CN201745088U, has following defective: adopt the action of a hydraulic jack control jig arm, can not adjust single armed.Adopt hydraulic jack control rotary movement, hydraulic jack is when action, and oil cylinder swings, cause unbalance, damage inverted arch block/section of jurisdiction.The suspension ring that employing useless and crane hook match hang partially during demoulding lifting easily, damage inverted arch block/section of jurisdiction.
The utility model content
The purpose of this utility model is: for overcoming the deficiencies in the prior art, provide a kind of novel hanging type demoulding reversal hanger.
Technical scheme of the present invention is: a kind of novel hanging type demoulding reversal hanger, include suspension ring, crossbeam, left jig arm, right jig arm, the motor pump assembly, fuel tank assembly, electric cabinet, a described left side, the hinged left side that is installed on crossbeam of right jig arm, right both sides, suspension ring are fixedly installed in the centre position of crossbeam upper side, the suspension ring both sides are mounted with respectively motor pump assembly and fuel tank assembly, be connected with respectively a left side on the crossbeam lower surface, right clamping cylinder, a described left side, the other end of right clamping cylinder respectively with a left side, right jig arm is connected and fixed, described jig arm includes principal arm, be connected with jig arm head and drive dog or passive chuck under the principal arm in turn, passive chuck and drive dog are slidingly socketed separately in a left side, on the right jig arm head, fixing or the hinged hydraulic motor assembly that is equipped with on the principal arm of drive dog place jig arm, be provided with transmission mechanism between hydraulic motor assembly and the drive dog, the operation drive drive dog of hydraulic motor assembly rotatablely moves along the principal arm at place.
The jig arm outside, passive chuck place is provided with balance weight iron and electric cabinet.
Suspension ring are connected and fixed on the centre position of crossbeam upper side by bearing pin.
The equal left and right two ends of left clamping cylinder and right clamping cylinder all are to be connected and fixed with jig arm, crossbeam respectively by bearing pin.
Passive chuck includes hub, passive chuck and outer cone, between hub and the passive chuck for being threaded, between outer cone and the passive chuck for being welded and fixed, passive chuck is socketed on the fixed axis of a jig arm lower end evagination, between fixed axis and passive chuck, be provided with thrust washer, axle sleeve, be provided with the baffle plate that prevents passive chuck axial float at the fixed axis front end.
Drive dog includes hub, active chuck and outer cone, hub with initiatively between the chuck for being threaded, outer cone and initiatively between the chuck for being welded and fixed, drive dog is socketed on the fixed axis of a jig arm lower end evagination, between fixed axis and drive dog, be provided with thrust washer, axle sleeve, be provided with the baffle plate that prevents the drive dog axial float at the fixed axis front end, hub in drive dog is welded with hinge wheel, is band transmission or chain transmission between the minor sprocket on described hinge wheel and the hydraulic motor assembly outrigger shaft.
The hydraulic motor assembly includes hydraulic motor, mounting box, hydraulic motor is connected in the mounting box, hydraulic motor top and drive dog place jig arm are fixed by upper pin, and the bottom is equipped with the adjustment bolt, can realize that by adjusting bolt position the hydraulic motor assembly rotates around upper pin.
Positive beneficial effect of the present utility model:
1. the utility model is realized from the demoulding, carrying, is overturn, hangs for reinforced concrete inverted arch block/section of jurisdiction, adopts facility once to finish.
2. two clamping cylinders of the utility model employing are controlled respectively opening of left and right jig arm and are clamped, and adjust easily poised state.
3. the utility model adopts the suspension ring that match with crane hook, when making lifting, does not make inverted arch block/section of jurisdiction run-off the straight.
4. the utility model adopts fluid motor-driven inverted arch block/segment overturning, has guaranteed the dynamic stationarity in the switching process, and protection inverted arch block/section of jurisdiction is not damaged.
Description of drawings
Fig. 1 is use status architecture schematic diagram of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is the right TV structure schematic diagram of Fig. 2;
Fig. 4 is the left arm clamping structure schematic diagram among Fig. 2;
Fig. 5 is the right arm clamping structure signal among Fig. 2;
Fig. 6 is the structure for amplifying schematic diagram of the local A among Fig. 4;
Fig. 7 is the structure for amplifying schematic diagram of the local B among Fig. 5;
Fig. 8 is the structural representation of the hydraulic motor assembly among Fig. 2.
Number in the figure 1 is crossbeam, label 2 is left jig arm, label 3 is right jig arm, label 4 is that left jig arm connects bearing pin, label 5 is that right jig arm connects bearing pin, label 6 is left clamping cylinder, 7 is the right clamping cylinder of label, label 8 is left oil cylinder and the bearing pin that is connected of left jig arm, label 9 is left jig arm and the bearing pin that is connected of crossbeam, label 10 is right oil cylinder and the bearing pin that is connected of crossbeam, label 11 is right oil cylinder and the bearing pin that is connected of right jig arm, label 12 is the motor pump assembly, label 13 is fuel tank assembly, label 14 is suspension ring, label 15 is suspension ring and the bearing pin that is connected of crossbeam, label 16 is electric cabinet, label 17 is balance weight iron, label 18 is passive chuck, label 19 is the connection bearing pin on hydraulic motor assembly top, label 20 is the hydraulic motor assembly, label 21 is driving chain, label 22 is drive dog, label 23 is inverted arch block/section of jurisdiction, label 201 is left jig arm principal arm, label 202 is left jig arm head, label 203 is bolt pair, label 204 is the fixed axis of left jig arm, label 205 be left jig arm thrust washer 1., label 206 is the axle sleeve of left jig arm, label 207 be left jig arm thrust washer 2., label 208 is the baffle plate of left jig arm, label 209 is baffle plate and left fixed shaft connecting bolt, and label 301 is right jig arm principal arm, and label 302 is right jig arm head, label 303 is bolt pair, label 304 is the fixed axis of right jig arm, and label 305 is the baffle plate of right jig arm, label 306 be right jig arm thrust washer 1., label 307 be right jig arm thrust washer 2., label 308 is the axle sleeve of right jig arm, and label 309 is the axle sleeve of right jig arm, and label 3010 is the baffle plate of right jig arm, label 3011 is bolt, label 1801 is left hub, and label 1802 is outer cone, and label 1803 is passive chuck, label 1804 is connecting bolt, label 2001 is hydraulic motor, and label 2002 is mounting box, and label 2203 is connecting bolt, label 2204 is minor sprocket, label 2201 is hinge wheel, and label 2202 is right hub, and label 2203 is the active chuck, label 2204 is outer cone, and label 2205 is connecting bolt.
The specific embodiment
Be described in detail below in conjunction with accompanying drawing 1~8.
A kind of novel hanging type demoulding reversal hanger mainly comprises crossbeam 1, left jig arm 2, right jig arm 3, left clamping cylinder 6, right clamping cylinder 7, motor pump assembly 12, fuel tank assembly 13, suspension ring 14, electric cabinet 16, passive chuck 18, hydraulic motor assembly 20, driving chain 21, drive dog 22.Its left jig arm 2 mainly comprises: left jig arm principal arm 201, left jig arm 202, fixed axis 204.Its right jig arm 3 mainly comprises: right jig arm principal arm 301, right jig arm 302, fixed axis 304.Passive chuck 18 mainly comprises: left hub 1801, outer cone 1802, passive chuck 1803, connecting bolt 1804.Drive dog 22 mainly comprises: hinge wheel 2201, right hub 2202, active chuck 2203, outer cone 2204, connecting bolt 2205.Hydraulic motor assembly 20 mainly comprises: hydraulic motor 2001, mounting box 2002, connecting bolt 2203, minor sprocket 2204.
One end of crossbeam 1 connects left jig arm 2 by bearing pin 4, and left jig arm 2 can be around bearing pin 4 with respect to crossbeam 1 rotation.The other end of crossbeam 1 connects right jig arm 3 by bearing pin 5, and right jig arm 3 can be around bearing pin 5 with respect to crossbeam 1 rotation.
Suspension ring 14 are by bearing pin 15 connecting cross beams 1, and crane hook can be suspended in the looping pit of suspension ring 14, lifts by crane.
Motor pump assembly 12 is installed to crossbeam 1 top.
Fuel tank 13 is installed to crossbeam 1 top.
One end of left clamping cylinder 6 links to each other with left jig arm 2 by bearing pin 8, and the other end of left clamping cylinder 6 is connected with crossbeam 1 by bearing pin 9.When left clamping cylinder 6 stretches, drive left jig arm 2 and rotate with respect to crossbeam 1 around bearing pin 4.
The bottom of left jig arm 2 connects left jig arm 202 with bolt 203.Fixed axis 204 is welded in the hole of left jig arm 202.
Be set with the passive chuck 18 of assembly on the fixed axis 204, passive chuck 18 can be around fixed axis 204 rotations.For reducing friction, thrust washer 205, axle sleeve 206, thrust washer 207 are installed between fixed axis 204 and passive chuck 18.The assembling mode of the passive chuck 18 of assembly is: outer cone 1802 is welded on the passive chuck 1803, with connecting bolt 1804 passive chuck 1803 is connected with left hub 1801, forms assembly.In the termination of fixed axis 204, baffle plate 208 is installed, with bolt 209 baffle plate 208 is fixed on the fixed axis 204, prevent passive chuck 18 axial floats.
Lateral surface in left jig arm 2 is installed electric cabinet 16.
Lateral surface in left jig arm 2 is installed balance weight iron 17.
One end of right clamping cylinder 7 links to each other with right jig arm 3 by bearing pin 11, and the other end of right clamping cylinder 7 is connected with crossbeam 1 by bearing pin 10, when right clamping cylinder 7 stretches, drives right jig arm 3 and rotates with respect to crossbeam 1 around bearing pin 5.
The bottom of right jig arm 3 connects right jig arm 302 with bolt 303.Fixed axis 304 is welded in the hole of left jig arm 302.
Be set with assembly drive dog 22 on the fixed axis 304, drive dog 22 can be around fixed axis 304 rotations.For reducing friction, thrust washer 306, thrust washer 307, axle sleeve 308, axle sleeve 309 are installed between fixed axis 304 and drive dog 22.The assembling mode of assembly drive dog 22 is: outer cone 2204 is welded on the active chuck 2203, Dalian wheel 2201 is welded on the right hub 2202, with connecting bolt 2205 active chuck 2203 is connected with right hub 2202, the formation assembly.In the termination of fixed axis 304, baffle plate 3010 is installed, with bolt 3011 baffle plate 3010 is fixed on the fixed axis 304, prevent drive dog 22 axial floats.
Hydraulic motor assembly 20 is installed in side in right jig arm 3, with bearing pin 19 hydraulic motor assembly 20 and right jig arm 3 is connected.The bottom of hydraulic motor assembly 20 is installed and is adjusted bolt.Adjust bolt and can contact on the baffle plate 305, turn the adjustment bolt, hydraulic motor assembly 20 is rotated around bearing pin 19.The assembling mode of hydraulic motor assembly 20 is: minor sprocket 2204 is fixed on the outrigger shaft of hydraulic motor 2001, with connecting bolt 2203 hydraulic motor 2001 is connected in the mounting box 2002, form assembly.
When hydraulic motor 2001 rotation, minor sprocket 2204 rotates, and drives driving chain 21, drives hinge wheel 2201 and rotates.
On two side planes of reinforced concrete inverted arch block/section of jurisdiction 23 taper hole is arranged.Outer cone 1802 and outer cone 2204 injection are in the taper hole of inverted arch block/section of jurisdiction 23.
This novel hanging type demoulding reversal hanger need to be by crane when work, the suspension hook hook upper lift ring 14 of crane, and unsettled slinging just can be carried out work.This novel hanging type demoulding reversal hanger carries upset and clamps power.
During use, with crane this novel hanging type demoulding reversal hanger is sling, run to inverted arch block/segment die directly over, handle left clamping cylinder 6 and right clamping cylinder 7, left jig arm 2 and right jig arm 3 are outwards opened, then crane hook falls, when outer cone 1802 and outer cone 2204 are registered to the taper hole of inverted arch block/section of jurisdiction 23, handle left clamping cylinder 6 and right clamping cylinder 7 left jig arm 2 and right jig arm 3 are inwardly clamped, outer cone 1802 and outer cone 2204 injection are in the taper hole of inverted arch block/section of jurisdiction 23.The crane hook vertical lifting, this novel hanging type demoulding reversal hanger clamps inverted arch block/section of jurisdiction 23, along with suspension hook rises, inverted arch block/section of jurisdiction 23 is deviate from from mould, then moves to correct position.
At this moment operating hydraulically operated motor 2001 rotations, rotary power drives driving chain 21 by minor sprocket 2204, drives hinge wheel 2201 and drives drive dog 22 rotations, thereby make 23 rotations of inverted arch block/section of jurisdiction.Behind the 23 Rotate 180 degree of inverted arch block/section of jurisdiction, crane hook falls, and inverted arch block/section of jurisdiction 23 is put off on the flat bed transport vehicle.

Claims (7)

1. novel hanging type demoulding reversal hanger, include suspension ring, crossbeam, left jig arm, right jig arm, the motor pump assembly, fuel tank assembly, electric cabinet, it is characterized in that: a described left side, the hinged left side that is installed on crossbeam of right jig arm, right both sides, suspension ring are fixedly installed in the centre position of crossbeam upper side, the suspension ring both sides are mounted with respectively motor pump assembly and fuel tank assembly, be connected with respectively a left side on the crossbeam lower surface, right clamping cylinder, a described left side, the other end of right clamping cylinder respectively with a left side, right jig arm is connected and fixed, described jig arm includes principal arm, be connected with jig arm head and drive dog or passive chuck under the principal arm in turn, passive chuck and drive dog are slidingly socketed separately in a left side, on the right jig arm head, fixing or the hinged hydraulic motor assembly that is equipped with on the principal arm of drive dog place jig arm, be provided with transmission mechanism between hydraulic motor assembly and the drive dog, the operation drive drive dog of hydraulic motor assembly rotatablely moves along the principal arm at place.
2. novel hanging type demoulding reversal hanger according to claim 1 is characterized in that: be provided with balance weight iron and electric cabinet outside the jig arm of described passive chuck place.
3. novel hanging type demoulding reversal hanger according to claim 1, it is characterized in that: described suspension ring are connected and fixed on the centre position of crossbeam upper side by bearing pin.
4. novel hanging type demoulding reversal hanger according to claim 1, it is characterized in that: the equal left and right two ends of described left clamping cylinder and right clamping cylinder all are to be connected and fixed with jig arm, crossbeam respectively by bearing pin.
5. novel hanging type demoulding reversal hanger according to claim 1, it is characterized in that: described passive chuck includes hub, passive chuck and outer cone, between hub and the passive chuck for being threaded, between outer cone and the passive chuck for being welded and fixed, passive chuck is socketed on the fixed axis of a jig arm lower end evagination, between fixed axis and passive chuck, be provided with thrust washer, axle sleeve, be provided with the baffle plate that prevents passive chuck axial float at the fixed axis front end.
6. novel hanging type demoulding reversal hanger according to claim 1, it is characterized in that: described drive dog includes hub, active chuck and outer cone, hub with initiatively between the chuck for being threaded, outer cone and initiatively between the chuck for being welded and fixed, drive dog is socketed on the fixed axis of a jig arm lower end evagination, between fixed axis and drive dog, be provided with thrust washer, axle sleeve, be provided with the baffle plate that prevents the drive dog axial float at the fixed axis front end, hub in drive dog is welded with hinge wheel, is band transmission or chain transmission between the minor sprocket on described hinge wheel and the hydraulic motor assembly outrigger shaft.
7. novel hanging type demoulding reversal hanger according to claim 6, it is characterized in that: described hydraulic motor assembly includes hydraulic motor, mounting box, hydraulic motor is connected in the mounting box, hydraulic motor top and drive dog place jig arm are fixed by upper pin, the bottom is equipped with the adjustment bolt, can realize that by adjusting bolt position the hydraulic motor assembly rotates around upper pin.
CN 201220325819 2012-07-06 2012-07-06 Novel suspended demoulding and overturning sling Expired - Fee Related CN202805397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220325819 CN202805397U (en) 2012-07-06 2012-07-06 Novel suspended demoulding and overturning sling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220325819 CN202805397U (en) 2012-07-06 2012-07-06 Novel suspended demoulding and overturning sling

Publications (1)

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CN202805397U true CN202805397U (en) 2013-03-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105883581A (en) * 2016-06-22 2016-08-24 江西赣发机械制造有限公司 Turnover and multifunctional casting box clamp for aviation crane
CN108582445A (en) * 2018-06-07 2018-09-28 中国水利水电夹江水工机械有限公司 A kind of section of jurisdiction water supports handling system and method
CN114715467A (en) * 2022-05-13 2022-07-08 重庆桥头食品有限公司 Old chafing dish unloader with flexible function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105883581A (en) * 2016-06-22 2016-08-24 江西赣发机械制造有限公司 Turnover and multifunctional casting box clamp for aviation crane
CN108582445A (en) * 2018-06-07 2018-09-28 中国水利水电夹江水工机械有限公司 A kind of section of jurisdiction water supports handling system and method
CN108582445B (en) * 2018-06-07 2024-02-13 中国水利水电夹江水工机械有限公司 Segment water culture conveying system and method
CN114715467A (en) * 2022-05-13 2022-07-08 重庆桥头食品有限公司 Old chafing dish unloader with flexible function

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CHINA RAILWAY MANUFACTURING EQUIPMENT GROUP CO., L

Free format text: FORMER NAME: CHINA RAILWAY TUNNELING EQUIPMENT CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China

Patentee after: China Railway Manufacturing Equipment Group Co., Ltd.

Address before: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China

Patentee before: China Railway Tunneling Equipment Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20210706