CN102874710A - Large-force conveying device - Google Patents
Large-force conveying device Download PDFInfo
- Publication number
- CN102874710A CN102874710A CN2012103907558A CN201210390755A CN102874710A CN 102874710 A CN102874710 A CN 102874710A CN 2012103907558 A CN2012103907558 A CN 2012103907558A CN 201210390755 A CN201210390755 A CN 201210390755A CN 102874710 A CN102874710 A CN 102874710A
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- Prior art keywords
- nut
- equipment
- screw mandrel
- permanent seat
- energetically
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Abstract
The invention discloses a large-force conveying device and belongs to an appliance for conveying medium and small equipment for short distances. By using lifting holes of the equipment, the equipment is lifted 4 to 6 cm away from the ground and is moved for a certain distance, and after taking place, the equipment is placed on the ground to be installed and debugged. One large-force conveying device is installed on each of four corners of conveying equipment; steering casters are arranged underneath a foundation; the foundation is provided with a nut which is perpendicular to the ground; a screw rod us arranged in the nut; the lower end of the screw rod is fixed with a suspension loop of connection equipment; and the upper part of the nut is provided with a wrench. The large-force conveying device is simple in structure and low in cost; by using the device, the lifting equipment, jacks and the like are not needed to be lifted; the equipment is directly lifted and conveyed; equipment which has various sizes and is less than 8 tons can be conveyed for a short distance; and the labor intensity is low, and high efficiency is guaranteed.
Description
Technical field
The invention belongs to middle-size and small-size equipment short-haul operation utensil, it can utilize the hole for hoist of equipment, equipment is lifted by crane overhead 4～6cm, and move a segment distance, after equipment is in place, again equipment is placed on ground and installs, debugs.
Background technology
In middle-size and small-size relocation equipment process, in the one section short-haul operation operation that enters or send the workshop, sometimes there are not suitable driving or crane, need by manually that equipment is in place, labour intensity is large, inefficiency.The common operating mode that for example enters the workshop is, first equipment is jack-uped, put into ground tank (having another name called the carrying wheel), roller or carrying air cushion (about 450,000 yuan), allow the equipment operation put in place, jack-up again, take out ground tank, roller or carrying air cushion, the accurate installation site of then equipment being prized needs.
Summary of the invention
Technical matters to be solved by this invention provides a kind of device of starting shipment energetically, and it is simple in structure, and cost of manufacture is lower, and is easy to operate, the high efficiency of short-haul operation equipment, and labour intensity is low.
The technical solution adopted in the present invention is: respectively be equipped with one at haulage equipment four jiaos and start shipment energetically device, originally start shipment and caster wheel is installed below the base of device, the nut perpendicular with ground is housed on the base, the screw mandrel of packing in the nut, the lower end of screw mandrel is fixed with the hangers of connecting device, the top configuration spanner of nut.
The described nut mounting structure of starting shipment energetically the device base is: fix one at base and pass the permanent seat in hole with screw mandrel, the upper port of permanent seat is threaded, top bearing and the nut placed successively of permanent seat, be connected on the permanent seat with lock tube with threaded hole, the inner end surface of lock tube compresses bearing and nut, the hole of lock tube upper end is extended in the spanner force side of nut, is located by key between screw mandrel and the permanent seat.
The caster wheel that base is installed below is three, the line at the vertical rotation center of each caster wheel is triangle, the hangers of screw mandrel lower end is manhole spare, penetrates with round steel shape bearing bar in the hangers through hole of starting shipment energetically device of the lifting eye of equipment and the configuration of lifting eye both sides.Screw thread axial stroke on the screw mandrel is 10cm.
During operation, pass the bearing bar of round steel shape from the lifting eye of equipment, bearing bar this insertion of two ends is started shipment in the hangers of device energetically, uses the spanner rotating nut, and screw mandrel can be along vertically lifting of permanent seat, realizes the lifting of equipment and falls.Caster wheel below the dependence base, passing equipment moves ahead in any direction.Between nut and permanent seat, installed a dish bearing during design additional, the friction force when reducing rotating nut; Screw mandrel rotates in the operation in order to avoid, and has set up key between screw mandrel and permanent seat; Resilient pin has been designed in bearing bar end in hangers, can avoid bearing bar to deviate from; Screw mandrel and nut were lifted suddenly when lock tube can prevent from turning in the handling process castor to be damaged by pressure, also can prevent dust simultaneously.
The invention has the beneficial effects as follows: nut is controlled in utilization makes the screw mandrel lifting, can easily institute's haulage equipment be risen or fall, and use four to start shipment energetically device with caster wheel, original place lifting means easily just, move into place exactly and carry out the equipment installation, realize the purpose that reduces labour intensity, increases work efficiency; And this device is simple in structure, and cost of manufacture is lower, easy to operate, and the short-haul operation cost of equipment is reduced greatly.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: screw mandrel 1, nut 2, bearing 3, permanent seat 4, key 5, bolt 6, caster wheel 7, base 8, lock tube 9, hangers 10, spanner 11.
The specific embodiment
Referring to Fig. 1, originally start shipment device and adopt four, four angles of the equipment that is loaded on.The base 8 of starting shipment device is installed caster wheels 7 below by bolt 6, and caster wheel 7 is three, and the line at the vertical rotation center of each caster wheel 7 is triangle, thus each start shipment device can both with the ground good contact.The middle part of base is fixed wtih permanent seat 4, on the permanent seat 4 with through hole, the upper port of permanent seat 4 is threaded, the upper surface of permanent seat 4 is being placed bearing 3 and nut 2 successively, lock tube 9 with threaded hole is connected in the screw thread of permanent seat upper port, and compress simultaneously bearing 3 and nut 2, screw mandrel 1 is installed in the nut 2, the hole of lock tube upper end is extended in the upper end of nut 2 (being the spanner force side), spanner 11 is enclosed within on the nut 2, is connected with key 5 between screw mandrel 1 and the permanent seat 4, thereby when rotating nut 2, screw mandrel 1 can not rotate, and can only move along the perpendicular direction of key 5.The lower end of screw mandrel 1 is provided with the hangers 10 that is fixed as one, hangers 10 is manhole spare, round steel shape bearing bar (among the figure draw) can be penetrated the lifting eye of equipment, in the hangers of starting shipment energetically device 10 corresponding to the load facility lifting eye both sides, two ends of bearing bar.The screw thread axial stroke of originally starting shipment on the screw mandrel 1 of device is 10cm, and therefore the rise of equipment highly is 0～10cm when rotating spanner 11.
Claims (4)
1. start shipment energetically device for one kind, it is characterized in that: caster wheel is installed below base, the nut that hangs down mutually with ground is housed on the base, the screw mandrel of packing in the nut, the lower end of screw mandrel is fixed with the hangers of connecting device, the top configuration spanner of nut.
2. by the device of starting shipment energetically claimed in claim 1, it is characterized in that: the nut mounting structure of base is, fix one at base and pass the permanent seat in hole with screw mandrel, the upper port of permanent seat is threaded, top bearing and the nut placed successively of permanent seat, be connected on the permanent seat and compress simultaneously bearing and nut with lock tube with threaded hole, the hole of lock tube upper end is extended in the spanner force side of nut, is connected with key between screw mandrel and the permanent seat.
3. by the device of starting shipment energetically claimed in claim 2, it is characterized in that: the caster wheel that base is installed below is three, the line at the vertical rotation center of each caster wheel is triangle, the hangers of screw mandrel lower end is manhole spare, penetrates with round steel shape bearing bar in the hangers through hole of starting shipment energetically device of the lifting eye of equipment and the configuration of lifting eye both sides.
4. by the device of starting shipment energetically claimed in claim 3, it is characterized in that: the screw thread axial stroke on the screw mandrel is 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103907558A CN102874710A (en) | 2012-03-20 | 2012-10-16 | Large-force conveying device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220104353 | 2012-03-20 | ||
| CN201220104353.2 | 2012-03-20 | ||
| CN2012103907558A CN102874710A (en) | 2012-03-20 | 2012-10-16 | Large-force conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102874710A true CN102874710A (en) | 2013-01-16 |
Family
ID=47476277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103907558A Pending CN102874710A (en) | 2012-03-20 | 2012-10-16 | Large-force conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102874710A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407931A (en) * | 2013-07-31 | 2013-11-27 | 江苏经纬轨道交通设备有限公司 | Lifting tool |
| CN105347227A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Mobile lifting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3750254A (en) * | 1971-05-03 | 1973-08-07 | L Krajcik | Trailer hitch installation apparatus |
| FR2256896A1 (en) * | 1974-01-09 | 1975-08-01 | Novtec Sarl | Handling equipment for roll of floor covering - has truck with casters and jack raising and lowering carrier bracket |
| JPH11349287A (en) * | 1998-06-05 | 1999-12-21 | Kayaba Ind Co Ltd | Installing device of horizontal foundation |
| JP2000034096A (en) * | 1998-07-17 | 2000-02-02 | Mitsui Miike Mach Co Ltd | Lifting gear |
| JP2001071912A (en) * | 1999-09-08 | 2001-03-21 | Toshiba Corp | Transporter using jacking device, and use of transporter |
| JP2007106587A (en) * | 2005-10-17 | 2007-04-26 | Toshiba Mitsubishi-Electric Industrial System Corp | Installing construction method of rotating machine and installing device of rotating machine |
| CN201722098U (en) * | 2010-06-24 | 2011-01-26 | 中冶宝钢技术服务有限公司 | Lifting device for replacing flat cable pulley |
-
2012
- 2012-10-16 CN CN2012103907558A patent/CN102874710A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3750254A (en) * | 1971-05-03 | 1973-08-07 | L Krajcik | Trailer hitch installation apparatus |
| FR2256896A1 (en) * | 1974-01-09 | 1975-08-01 | Novtec Sarl | Handling equipment for roll of floor covering - has truck with casters and jack raising and lowering carrier bracket |
| JPH11349287A (en) * | 1998-06-05 | 1999-12-21 | Kayaba Ind Co Ltd | Installing device of horizontal foundation |
| JP2000034096A (en) * | 1998-07-17 | 2000-02-02 | Mitsui Miike Mach Co Ltd | Lifting gear |
| JP2001071912A (en) * | 1999-09-08 | 2001-03-21 | Toshiba Corp | Transporter using jacking device, and use of transporter |
| JP2007106587A (en) * | 2005-10-17 | 2007-04-26 | Toshiba Mitsubishi-Electric Industrial System Corp | Installing construction method of rotating machine and installing device of rotating machine |
| CN201722098U (en) * | 2010-06-24 | 2011-01-26 | 中冶宝钢技术服务有限公司 | Lifting device for replacing flat cable pulley |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407931A (en) * | 2013-07-31 | 2013-11-27 | 江苏经纬轨道交通设备有限公司 | Lifting tool |
| CN105347227A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Mobile lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |