CN203513131U - Detachable elevation rack - Google Patents
Detachable elevation rack Download PDFInfo
- Publication number
- CN203513131U CN203513131U CN201320628348.6U CN201320628348U CN203513131U CN 203513131 U CN203513131 U CN 203513131U CN 201320628348 U CN201320628348 U CN 201320628348U CN 203513131 U CN203513131 U CN 203513131U
- Authority
- CN
- China
- Prior art keywords
- strut bar
- connecting panel
- lifting frame
- dowel pin
- attaching parts
- 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
The utility model relates to the field of building, and provides a detachable elevation rack. The detachable elevation rack comprises four supporting rods which are parallel to each other and respectively arranged on four corners of a rectangular shape, and the detachable elevation rack also comprises a plurality of first connecting rods and a plurality of second connecting rods, the first connecting rods are detachably connected to two adjacent supporting rods in parallel, the second connecting rods are fixedly connected to two adjacent supporting rods in parallel, the first connecting rods and the second connecting rods are vertical to the supporting rods, and each first connecting rod is vertical to the second connecting rod. Every two adjacent supporting rods are connected with each other through the first connecting rod in detachable connection and the second connecting rod in fixed connection, before the detachable elevation rack is moved, the connection state between the first connecting rod and the supporting rod can be first eliminated, so that every two supporting rods are connected into a plane structure through the second connecting rod, the space occupation rate is low, before the construction, the supporting rods are connected into a square structure through the first connecting rods, not only is the connection between two elevation racks not influenced, but also the elevation frame is convenient to transport.
Description
Technical field
The utility model relates to building field, relates in particular to a kind of detachable lifting frame.
Background technology
In modern architecture industry, along with building improving constantly of floor, occurred various mechanical equipment that can aloft work, and equipment component need to increase along with the raising of floor, such as the tower crane being widely used.
The support section of tower crane is mainly comprised of some cranes, then to the number of supplementing in it or reduce crane, regulates the height of tower crane.Traditional crane is mainly comprised of four strut bars that are fixed on one, and because it is all spatial structure, space hold rate is high, when carrying, is not very convenient.
Utility model content
The purpose of this utility model is to provide a kind of detachable lifting frame, is intended to be for solving each strut bar of existing crane the problem that is difficult for carrying that is fixedly connected with.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of detachable lifting frame is provided, comprise four strut bars that are parallel to each other and stand on respectively four jiaos of places of rectangle, also comprise for removably connecting strut bar described in adjacent two and some head rods that are arranged in parallel and some the second pipe links for being fixedly connected with strut bar described in adjacent two and being arranged in parallel, and described head rod and described the second pipe link are all perpendicular to described strut bar, and described in each, head rod arranges with described in each, the second pipe link is vertical.
Particularly, described strut bar is provided with the first connecting panel, described head rod is provided with the second connecting panel removably connecting with described the first connecting panel, described the first connecting panel is provided with the first connecting bore, described the second connecting panel is provided with the first attaching parts that wears fixing described the first connecting bore, or described the second connecting panel is provided with the first connecting bore, described the first connecting panel is provided with the first attaching parts that wears fixing described the first connecting bore.
Particularly, described the first attaching parts comprises the first locating dowel pin and sheathed the first locating bush of fixing described the first locating dowel pin that wears described the first connecting bore.
Further, described the first attaching parts also comprises and is sheathed on described the first locating dowel pin and for locking the first jam nut of described the first locating bush.
Further, the upper end of stating strut bar is provided with connector, and the bottom of described strut bar is provided with the first spliced eye of the described connector of can pegging graft.
Particularly, described connector is provided with gradually-reducing shape along described strut bar bottom to described post upper portion direction, and described the first spliced eye is made as the flaring shape that coordinates described connector.
Further, described strut bar is provided with in described the first spliced eye place to be connected with foreign object and prevents that described the first spliced eye from connecting unsettled the second spliced eye.
Further, also comprise the some connection pipes that connect strut bar described in two for diagonal angle, described in each, connection pipe is all obliquely installed, and between described connection pipe and described strut bar for removably connecting.
Particularly, described strut bar is provided with the 3rd connecting panel, described connection pipe is provided with the 4th connecting panel removably connecting with described the 3rd connecting panel, described the 3rd connecting panel is provided with the second connecting bore, described the 4th connecting panel is provided with the second attaching parts that wears fixing described the second connecting bore, or described the 4th connecting panel is provided with the second connecting bore, described the 3rd connecting panel is provided with the second attaching parts that wears fixing described the second connecting bore.
Particularly, described the second attaching parts comprises can wear the second locating dowel pin of fixing described the second connecting bore and the second locating bush of sheathed fixing described the second locating dowel pin, and described the second attaching parts also comprises and is sheathed on described the second locating dowel pin and for locking the second jam nut of described the second locating bush.
The utlity model has following technique effect:
In the utility model, crane comprises four strut bars, connection between each strut bar adopts two kinds of modes of head rod and the second pipe link to be connected, head rod removably connects with the employing that is connected between strut bar, between the second pipe link and strut bar for being fixedly connected with, like this before carrying, can remove the coupled condition between head rod and strut bar, strut bar is by the fixing planar structure that forms together of the second connecting panel between two, thereby can greatly save taking up room of crane, before construction, with head rod, four strut bars are reformulated to spatial structure, neither affect the connection between each crane, facilitated again the transportation to crane.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment crane structural representation;
Fig. 2 is Fig. 1 crane birds-eye view;
Fig. 3 is A place enlarged drawing in Fig. 2.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of detachable lifting frame, being generally in use a plurality of cranes vertically once connects, comprise four strut bars 1, each strut bar 1 all vertically be arranged in parallel and forms rectangular configuration, each strut bar 1 is just positioned at the Si Jiaochu of rectangular configuration, crane also comprises the some head rods that be arranged in parallel 2 and some the second pipe links 3 that be arranged in parallel, the head rod 2 two adjacent strut bars 1 that are mainly used in removably connecting, the second 3 of pipe links are for being fixedly connected with two adjacent strut bars 1, and head rod 2 and the second pipe link 3 are all perpendicular to strut bar 1, all vertical settings between each head rod 2 and each second pipe link 3.In the present embodiment, each strut bar 1 all has two adjacent supports bars 1 and a strut bar 1 that is diagonal angle, and this strut bar 1 removably connects by head rod 2 with one of them adjacent supports bar 1, with between another adjacent supports bar 1, by the second pipe link 3, be fixedly connected with, before carrying, first remove the coupled condition of each strut bar 1 and head rod 2, every like this two strut bars 1 that connect by the second pipe link 3 form planar structure, thereby can greatly reduce the locus that each crane takies, and by head rod 2, formed the square structure of crane before construction, neither can affect the connection between each crane, greatly facilitate again the transportation to crane.
Referring to Fig. 1 and Fig. 3, particularly, on strut bar 1, be provided with some the first connecting panels 11, be generally 3, head rod 2 is made as 6 accordingly, and on same vertical direction, be provided with 3, namely each root strut bar 1 is connected with three head rods 2, the both ends of each root head rod 2 are installed with respectively second connecting panel 21, the first connecting panel 11 and the second connecting panel 21 removably connect, on the first connecting panel 11, be provided with the first connecting bore 4, on the second connecting panel 21, be provided with the first attaching parts 5, thereby wearing, the first attaching parts 5 fixes the first connecting bore 4 formation removably connecting to head rod 2, in like manner the first connecting bore 4 is located on the second connecting panel 21, the first attaching parts 5 is located on the first connecting panel 11, so also can reach the object removably connecting between strut bar 1 and head rod 2.
Particularly, the first attaching parts 5 comprises the first locating dowel pin 51 and is sheathed on the first locating bush 52, the first locating bushs 52 on the first locating dowel pin 51 and can form fixing to the first locating dowel pin 51.When the first locating dowel pin 51 is located on the second connecting panel 21, the first connecting bore 4 is located on the first connecting panel 11, the first locating dowel pin 51 wears the first connecting bore 11 and with the first locating bush 52, is sheathed on formation supporting the first connecting panel 11 on the first locating dowel pin 51 again, while in like manner the first locating dowel pin 51 being located on the first connecting panel 11, the first connecting bore 4 is located on the second connecting panel 21, and the first locating dowel pin 51 wears the first connecting bore 11 and with the first locating bush 52, is sheathed on formation supporting the second connecting panel 21 on the first locating dowel pin 51 again.The first locating dowel pin 51 is flaring shape along the direction that wears the first connecting bore 4, in the first locating bush 52, be also provided with the dip plane 521 coordinating with the first locating dowel pin 51, this ramp structure connects can be so that be connected more stable between the first locating dowel pin 51 and the first locating bush 52.Usually, end at the first locating dowel pin 51 is provided with outside thread, after the first locating bush 52 is sheathed on the first locating dowel pin 51, getting one first jam nut 53 coordinates with the outside thread of the first locating dowel pin 51 again, the first jam nut 53 is supported the first locating bush 52, thereby further strengthens the coupled condition between the first locating bush 52 and the first locating dowel pin 51.Can certainly on the first connecting panel 11 and the second connecting panel 21, be equipped with the first connecting bore 4, then adopt tie bolt (not shown) to wear successively these two the first connecting bores 4, with nut (not shown) and tie bolt, be fixed the first connecting panel 11 and the second connecting panel 21 again, this also can realize removably connecting between head rod 2 and strut bar 1.
Refer again to Fig. 1, further, in the upper end of strut bar 1, be provided with connector 12, be provided with the first spliced eye 13 in the bottom of strut bar 1, connector 12 can just coordinate with the first spliced eye 13.Because mostly being several, crane supports the use, and vertically upper formation connects, when connecting two adjacent cranes, upper strata crane is located to lower floor's crane top, each connector 12 of lower floor's crane just can be plugged in each first spliced eye 13 of upper strata crane, thereby forms being connected and fixed between two adjacent cranes.In the present embodiment, two adjacent cranes connect by the mode of pegging graft, because strut bar 1 is provided with 4, point of connection between this two crane is also 4, between crane, connect under more stable prerequisite having guaranteed, dismounting is also more convenient, particularly in the work progress such as tower crane, when needing to increase or reducing the number of crane, grafting can facilitate the dismounting between adjacent crane.Particularly, the direction by connector 12 along strut bar 1 bottom to upper end is made as gradually-reducing shape, the first spliced eye 13 is made as to the flaring shape that coordinates this connector 12 simultaneously, can reinforced company's joint 12 with the first spliced eye 13 between the stability that is connected.Further, the first spliced eye 13 places at each strut bar 1 are also provided with second spliced eye 14, the connector 12 of Jiang lower floor crane is plugged in the first spliced eye 13 of upper strata crane when interior, can get foreign object is plugged in the second spliced eye 14, the connector 12 that foreign object is conflicted in the first spliced eye 13, can effectively prevent from being connected between the first spliced eye 13 and connector 12 unstable.
Refer again to Fig. 2, further, crane also includes some connection pipes 6, and each connection pipe 6 is for the strut bar 1 at two diagonal angles that removably connect, and each connection pipe 6 is and is obliquely installed.Because each strut bar 1 is connected with 3 the first connection pipes 6 respectively, this is made as to 4 by connection pipe 6, therein in one group of diagonal strut bar 1, wherein near head rod 2 junctions of a connection pipe 6 by strut bar 1 and below being located at, be connected to diagonal strut bar 1 and be located near middle head rod 2 junctions, then near head rod 2 junctions of another connection pipe 6 by diagonal strut bar 1 and in the middle of being located at, be connected to strut bar 1 and be located near head rod 2 junctions of top, namely between same group of two diagonal strut bars 1, adopt two connection pipes 6 to connect successively, connection pipe 6 between two groups of diagonal strut bars 1 intersects respectively, and intersecting angle is made as 90 degree.Between diagonal strut bar 1, be provided with the connection pipe 6 being obliquely installed and can be conducive to strengthen the integrally-built stability of crane, simultaneously due between head rod 2 and strut bar 1 for removably connecting, between each connection pipe 6 and strut bar 1, also should be made as and removably connect accordingly, before carrying, when removing being connected of head rod 2 and strut bar 1, also should remove the coupled condition between connection pipe 6 and strut bar 1, thereby make between two strut bar 1 be connected to planar structure by the second pipe link 3, facilitate follow-up carrying.
Refer again to Fig. 1 and Fig. 3, particularly, on strut bar 1, be also provided with the 3rd connecting panel 15, connection pipe 6 is provided with the 4th connecting panel 61 removably connecting with the 3rd connecting panel 15, the 3rd connecting panel 15 on each strut bar 1 is all made as 3 and be located near the first connecting panel 11, the both ends of each connection pipe 6 are provided with respectively the 4th connecting panel 61 accordingly, the 3rd connecting panel 15 is provided with the second connecting bore (not shown), the 4th connecting panel 61 is provided with the second attaching parts 7, thereby wearing, the second attaching parts 7 fixes removably connecting between the second connecting bore formation and the 3rd connecting panel 15, in like manner on the 3rd connecting panel 15, be provided with the second attaching parts 7, on the 4th connecting panel 61, be provided with the second connecting bore, also can form removably connecting between the 3rd connecting panel 15 and the 4th connecting panel 61.Particularly, the second attaching parts 7 comprises the second locating dowel pin 71 and can be set in the second locating bush 72 on the second locating dowel pin 71, when the second locating dowel pin 71 is located on the 4th connecting panel 61, the second locating dowel pin 71 wears the second connecting bore, again the second locating bush 72 is sheathed on to formation supporting the 3rd connecting panel 15 on the second locating dowel pin 71, or the second locating dowel pin 71 is located on the 3rd connecting panel 15, the second locating dowel pin 71 wears the second connecting bore, then the second locating bush 72 is sheathed on the second locating dowel pin 71 and supports the 4th connecting panel 61.Usually, end at the second locating dowel pin 71 is also provided with outside thread, after the second locating bush 72 is sheathed on the second locating dowel pin 71, getting one second jam nut 73 coordinates with the outside thread of the second locating dowel pin 71 again, the second jam nut 73 is supported the second locating bush 72, thereby further strengthens the coupled condition between the second locating bush 72 and the second locating dowel pin 71.Can certainly on the 3rd connecting panel 15 and the 4th connecting panel 61, be equipped with the second connecting bore, then adopt tie bolt (not shown) to wear successively this two the second connecting bores, with nut and tie bolt, be fixed the 3rd connecting panel 15 and the 4th connecting panel 61 again, this also can realize removably connecting between connection pipe 6 and strut bar 1.
The foregoing is only the utility model preferred embodiment; its structure is not limited to the above-mentioned shape of enumerating; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a detachable lifting frame, comprise four strut bars that are parallel to each other and stand on respectively four jiaos of places of rectangle, it is characterized in that: also comprise for removably connecting strut bar described in adjacent two and some head rods that are arranged in parallel and some the second pipe links for being fixedly connected with strut bar described in adjacent two and being arranged in parallel, and described head rod and described the second pipe link are all perpendicular to described strut bar, and described in each, head rod arranges with described in each, the second pipe link is vertical.
2. detachable lifting frame as claimed in claim 1, it is characterized in that: described strut bar is provided with the first connecting panel, described head rod is provided with the second connecting panel removably connecting with described the first connecting panel, described the first connecting panel is provided with the first connecting bore, described the second connecting panel is provided with the first attaching parts that wears fixing described the first connecting bore, or described the second connecting panel is provided with the first connecting bore, described the first connecting panel is provided with the first attaching parts that wears fixing described the first connecting bore.
3. detachable lifting frame as claimed in claim 2, is characterized in that: described the first attaching parts comprises the first locating dowel pin and sheathed the first locating bush of fixing described the first locating dowel pin that wears described the first connecting bore.
4. detachable lifting frame as claimed in claim 3, is characterized in that: described the first attaching parts also comprises and is sheathed on described the first locating dowel pin and for locking the first jam nut of described the first locating bush.
5. detachable lifting frame as claimed in claim 1, is characterized in that: the upper end of described strut bar is provided with connector, and the bottom of described strut bar is provided with the first spliced eye of the described connector of can pegging graft.
6. detachable lifting frame as claimed in claim 5, is characterized in that: described connector is provided with gradually-reducing shape along described strut bar bottom to described post upper portion direction, and described the first spliced eye is made as the flaring shape that coordinates described connector.
7. detachable lifting frame as claimed in claim 5, is characterized in that: described strut bar is provided with in described the first spliced eye place to be connected with foreign object and prevents that described the first spliced eye from connecting unsettled the second spliced eye.
8. the detachable lifting frame as described in claim 1-7 any one, it is characterized in that: also comprise the some connection pipes that connect strut bar described in two for diagonal angle, described in each, connection pipe is all obliquely installed, and between described connection pipe and described strut bar for removably connecting.
9. detachable lifting frame as claimed in claim 8, it is characterized in that: described strut bar is provided with the 3rd connecting panel, described connection pipe is provided with the 4th connecting panel removably connecting with described the 3rd connecting panel, described the 3rd connecting panel is provided with the second connecting bore, described the 4th connecting panel is provided with the second attaching parts that wears fixing described the second connecting bore, or described the 4th connecting panel is provided with the second connecting bore, described the 3rd connecting panel is provided with the second attaching parts that wears fixing described the second connecting bore.
10. detachable lifting frame as claimed in claim 9, it is characterized in that: described the second attaching parts comprises can wear the second locating dowel pin of fixing described the second connecting bore and the second locating bush of sheathed fixing described the second locating dowel pin, and described the second attaching parts also comprises and is sheathed on described the second locating dowel pin and for locking the second jam nut of described the second locating bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628348.6U CN203513131U (en) | 2013-10-11 | 2013-10-11 | Detachable elevation rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628348.6U CN203513131U (en) | 2013-10-11 | 2013-10-11 | Detachable elevation rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203513131U true CN203513131U (en) | 2014-04-02 |
Family
ID=50372090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628348.6U Expired - Fee Related CN203513131U (en) | 2013-10-11 | 2013-10-11 | Detachable elevation rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203513131U (en) |
-
2013
- 2013-10-11 CN CN201320628348.6U patent/CN203513131U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20191011 |