CN102745597A - Portable portal frame - Google Patents
Portable portal frame Download PDFInfo
- Publication number
- CN102745597A CN102745597A CN2012102482118A CN201210248211A CN102745597A CN 102745597 A CN102745597 A CN 102745597A CN 2012102482118 A CN2012102482118 A CN 2012102482118A CN 201210248211 A CN201210248211 A CN 201210248211A CN 102745597 A CN102745597 A CN 102745597A
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- CN
- China
- Prior art keywords
- portal frame
- fixed mount
- cucurbit
- upper bracket
- cucurbit fixed
- 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.)
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Abstract
The invention discloses a portable portal frame. Movable rollers are located below lower supports, upper supports are located above the lower supports, a hoist fixing frame provided with a bearing hoist inside is arranged above the upper supports, a forward-and-reverse connecting lead screw is arranged between the hoist fixing frame and the upper supports, and the upper supports and the lower supports fixedly match with each other via height adjusting screws. The portal frame is divided into an upper hemi-body and a lower hemi-body, so that the height of the portal frame is reduced, and the portal frame can be transported and moved conveniently, the total height is adjustable, the bearing hoist fixing frame can move left and right in a sliding groove via the forward-and-reverse connecting lead screw and be adjusted to any optional positions. Since the sliding groove of the bearing hoist fixing frame is made of U-steel and divided into two sliding grooves, rigidity of the portal frame is enhanced, bearing capacity of the portal frame is facilitated, and safety is increased.
Description
Technical field
The present invention relates to the machine up production field, be specifically related to a kind of portable portal frame.
Background technology
In the prior art, in the time of holding weight (mould or iron and steel), all to adopt rammer car or gauntry crane to carry out.But in some small-sized companies or the not enough place of factory building height; Generally all can adopt easy gauntry crane to carry out operation; Portal frame can not be dismantled after adopting welding again, give company move or the workshop between move around and all bring very big difficulty, and do not have an alerting ability.After fire protection pipeline had been arranged in the sky of some factory buildings, spray head can occupy the certain height space in addition, caused the height of portal frame to reduce, and so gave holding to hang and highly causing puzzlement of weight.
Summary of the invention
The object of the present invention is to provide that a kind of convenience moves, adjustable for height portable portal frame.
Technical scheme of the present invention is; A kind of portable portal frame; Comprise lower bracket, shifting roller, upper bracket, cucurbit fixed mount and forward and reverse leading screw that is connected, said shifting roller is positioned at the below of said lower bracket, and said upper bracket is positioned at the top of said lower bracket; Said cucurbit fixed mount is arranged on the top of said upper bracket; Be provided with in the said cucurbit fixed mount and carry cucurbit, said forward and reverse connection leading screw is arranged between said cucurbit fixed mount and the said upper bracket, passes through height adjustment screw heavy keying fit between described upper bracket and the lower bracket.
In preferred embodiment of the present invention, described forward and reverse connection leading screw is the cucurbit fixed mount fixedly.
In preferred embodiment of the present invention, described upper bracket and lower bracket cooperation place are provided with screw hole.
In preferred embodiment of the present invention, described screw hole row number is a row, two rows, three row or four rows.
In preferred embodiment of the present invention, described upper bracket and cucurbit fixed mount cooperation place are provided with cucurbit fixed mount chute.
In preferred embodiment of the present invention, described cucurbit fixed mount moves along cucurbit fixed mount chute direction.
According to the invention is a kind of portable portal frame, and portal frame divides upper and lower two halfbodies, and it is highly reduced, and is convenient to transportation and carrying; Last lower bracket connects through screw, and the bottom-to-top-height scalable, guarantees that this portal frame can satisfy the use of varying environment; Carry the cucurbit fixed mount and can be adjusted to the optional position, be convenient to hide out the space of spray head through forward and reverse adjusting leading screw sway in chute; The chute that carries the cucurbit fixed mount adopts channel-section steel to make, and two chutes about branch not only can make the rigidity of portal frame increase, and the load-carrying capacity of the portal frame that makes strengthens the degree of safety rising greatly.
Description of drawings
Fig. 1 is the structural representation in portable portal frame one preferred embodiment of the present invention;
Each mark is following in the accompanying drawing: 1, lower bracket, 2, upper bracket, 3, cucurbit fixed mount chute, 4, carry cucurbit, 5, forward and reverse connection leading screw, 6, the cucurbit fixed mount, 7, shifting roller, 8, the height adjustment screw.
The specific embodiment
Set forth in detail in the face of preferred embodiment of the present invention down, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
According to the invention is a kind of portable portal frame; Referring to Fig. 1; Comprise lower bracket 1, shifting roller 7, upper bracket 2, cucurbit fixed mount 6 and forward and reverse leading screw 5 that is connected, shifting roller 7 is positioned at the below of lower bracket 1, and upper bracket 2 is positioned at the top of lower bracket 1; Cucurbit fixed mount 6 is arranged on the top of upper bracket 2; Be provided with in the cucurbit fixed mount 6 and carry cucurbit 4, forward and reverse connection leading screw 5 is arranged between cucurbit fixed mount 6 and the upper bracket 2, passes through height adjustment screw 8 heavy keying fit between upper bracket 2 and the lower bracket 1.Forward and reverse connection leading screw 5 is cucurbit fixed mount 6 fixedly.Upper bracket 2 is provided with screw hole with lower bracket 1 cooperation place.Screw hole row number is a row, two rows, three row or four rows, is preferably two rows.Upper bracket 2 is provided with cucurbit fixed mount chute 3 with cucurbit fixed mount 6 cooperation places.Cucurbit fixed mount 6 moves along cucurbit fixed mount chute 3 directions.
Adopt welding to add the fastening mode of screw and connect, make things convenient for portal frame move or different workshop between move, and portal frame adjustable height of the present invention can satisfy the demand of the factory building or the machine of differing heights.
In addition, in order to prevent of the influence of fire-fighting spraying head to the portal frame height, in the top design of portal frame the cucurbit fixed mount 6 that can move around (this portal frame of size is short a lot).This cucurbit fixed mount 6 is adjusted in the fixed position of portal frame upper bracket 2 through forward and reverse connection leading screw 5, prevents to cause the incident of hitting spray head.
When using this portable portal frame; Regulate portable portal frame to the appropriate location according to the height of local goods and the height of factory building; Fixing through height adjustment screw 8 then; Regulate forward and reverse connection leading screw 5 again cucurbit fixed mount 6 is moved to job position on cucurbit fixed mount chute 3, put down carrying cucurbit 4 and carry out operation.
According to the invention is a kind of portable portal frame, and portal frame divides upper and lower two halfbodies, and it is highly reduced, and is convenient to transportation and carrying; Last lower bracket connects through screw, and the bottom-to-top-height scalable, guarantees that this portal frame can satisfy the use of varying environment; Carry the cucurbit fixed mount and can be adjusted to the optional position, be convenient to hide out the space of spray head through forward and reverse adjusting leading screw sway in chute; The chute that carries the cucurbit fixed mount adopts channel-section steel to make, and two chutes about branch not only can make the rigidity of portal frame increase, and the load-carrying capacity of the portal frame that makes strengthens the degree of safety rising greatly.
The above is merely the specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the present invention disclosed; Variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. portable portal frame; It is characterized in that: comprise lower bracket, shifting roller, upper bracket, cucurbit fixed mount and forward and reverse leading screw that is connected; Said shifting roller is positioned at the below of said lower bracket; Said upper bracket is positioned at the top of said lower bracket, and said cucurbit fixed mount is arranged on the top of said upper bracket, is provided with in the said cucurbit fixed mount to carry cucurbit; Said forward and reverse connection leading screw is arranged between said cucurbit fixed mount and the said upper bracket, passes through height adjustment screw heavy keying fit between described upper bracket and the lower bracket.
2. portable portal frame according to claim 1 is characterized in that: described forward and reverse connection leading screw is the cucurbit fixed mount fixedly.
3. portable portal frame according to claim 1 is characterized in that: described upper bracket and lower bracket cooperation place are provided with screw hole.
4. portable portal frame according to claim 3 is characterized in that: described screw hole row number is a row, two rows, three row or four rows.
5. portable portal frame according to claim 1 is characterized in that: described upper bracket and cucurbit fixed mount cooperation place are provided with cucurbit fixed mount chute.
6. portable portal frame according to claim 5 is characterized in that: described cucurbit fixed mount moves along cucurbit fixed mount chute direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102482118A CN102745597A (en) | 2012-07-16 | 2012-07-18 | Portable portal frame |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243262 | 2012-07-16 | ||
| CN201210243262.1 | 2012-07-16 | ||
| CN2012102482118A CN102745597A (en) | 2012-07-16 | 2012-07-18 | Portable portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102745597A true CN102745597A (en) | 2012-10-24 |
Family
ID=47026180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102482118A Pending CN102745597A (en) | 2012-07-16 | 2012-07-18 | Portable portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102745597A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016242A (en) * | 2014-06-24 | 2014-09-03 | 中国原子能科学研究院 | Folding-lifting type movable small-scale portal crane |
| CN104453231A (en) * | 2014-12-07 | 2015-03-25 | 苏州汇诚智造工业设计有限公司 | Gantry type building construction lifting device as well as manufacturing method and construction method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400424Y (en) * | 2000-01-31 | 2000-10-11 | 苏州佳可机械工业有限公司 | Movable, height-adjustable combined hanger frame |
| CN2646112Y (en) * | 2003-08-08 | 2004-10-06 | 郑州市华中路桥设备有限公司 | Vertically and horizontally moving hydraulic hoisting convey beam trolley |
| CN1958430A (en) * | 2005-11-01 | 2007-05-09 | 王长运 | Portal shaped lift type travel crane |
| CN201406284Y (en) * | 2009-05-18 | 2010-02-17 | 上海宝钢设备检修有限公司 | Mobile hoisting portal frame |
| CN201754476U (en) * | 2010-06-17 | 2011-03-02 | 江苏省电力公司溧阳市供电公司 | Mobile lifting crane for indoor high-voltage electric appliances |
| CN202138978U (en) * | 2011-05-20 | 2012-02-08 | 禹州市百业隆电力工程有限公司 | Movable hoisting equipment |
| CN202671057U (en) * | 2012-07-16 | 2013-01-16 | 昆山市飞荣达电子材料有限公司 | Portable portal frame |
-
2012
- 2012-07-18 CN CN2012102482118A patent/CN102745597A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400424Y (en) * | 2000-01-31 | 2000-10-11 | 苏州佳可机械工业有限公司 | Movable, height-adjustable combined hanger frame |
| CN2646112Y (en) * | 2003-08-08 | 2004-10-06 | 郑州市华中路桥设备有限公司 | Vertically and horizontally moving hydraulic hoisting convey beam trolley |
| CN1958430A (en) * | 2005-11-01 | 2007-05-09 | 王长运 | Portal shaped lift type travel crane |
| CN201406284Y (en) * | 2009-05-18 | 2010-02-17 | 上海宝钢设备检修有限公司 | Mobile hoisting portal frame |
| CN201754476U (en) * | 2010-06-17 | 2011-03-02 | 江苏省电力公司溧阳市供电公司 | Mobile lifting crane for indoor high-voltage electric appliances |
| CN202138978U (en) * | 2011-05-20 | 2012-02-08 | 禹州市百业隆电力工程有限公司 | Movable hoisting equipment |
| CN202671057U (en) * | 2012-07-16 | 2013-01-16 | 昆山市飞荣达电子材料有限公司 | Portable portal frame |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016242A (en) * | 2014-06-24 | 2014-09-03 | 中国原子能科学研究院 | Folding-lifting type movable small-scale portal crane |
| CN104453231A (en) * | 2014-12-07 | 2015-03-25 | 苏州汇诚智造工业设计有限公司 | Gantry type building construction lifting device as well as manufacturing method and construction method thereof |
| CN106348188A (en) * | 2014-12-07 | 2017-01-25 | 苏州汇诚智造工业设计有限公司 | Method for manufacturing gantry type building construction 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: 20121024 |