CN106395650A - Novel quick assembly handrail structure - Google Patents
Novel quick assembly handrail structure Download PDFInfo
- Publication number
- CN106395650A CN106395650A CN201610985405.4A CN201610985405A CN106395650A CN 106395650 A CN106395650 A CN 106395650A CN 201610985405 A CN201610985405 A CN 201610985405A CN 106395650 A CN106395650 A CN 106395650A
- Authority
- CN
- China
- Prior art keywords
- tower crane
- handrail
- railing
- connecting plate
- main structure
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a novel quick assembly handrail structure, which belongs to the field of tower crane handrails. The novel quick assembly handrail structure comprises a tower crane main structure and a handrail, wherein the handrail is detachably installed on the tower crane main structure, a connecting plate is arranged on the tower crane main structure, two unthreaded holes are formed in the connecting plate, two through holes which are matched with the two unthreaded holes are formed in the lower end of the handrail, bolts are installed in the unthreaded holes and the through holes, and nuts which are used for connecting the handrail and the connecting plate are installed on the tail ends of the bolts. According to the novel quick assembly handrail structure, the connecting plate is installed on the tower crane main structure, the unthreaded holes are formed in the connecting plate, the through holes are formed in the handrail, and the bolts penetrate through the unthreaded holes and the through holes, so that the handrail is installed on the tower crane main structure. During delivery and transportation, the lower bolts are removed, the handrail can freely rotate for a certain angle until the handrail is placed on the tower crane structure, the handrail is easy to install and does not need to be separately disassembled and delivered during delivery, the handrail can be transported together with the tower crane main structure, the delivery is quick and convenient, and the efficiency is high.
Description
Technical field
The present invention relates to a kind of novel rapid-installation rail structure, belong to derrick crane field of railings.
Background technology
Derrick crane railing is linked together with split pin and tower crane by guardrail base at present, installs accuracy and compares
Height, but when delivering, need railing dismounting individually to transport, transport trouble and easily leakage are sent out, mistaken or lose railing and and railing
Corresponding split pin, clamp.As shown in Figure 1 and Figure 2, tower crane structure is linked together by guardrail base 2 concrete structure with railing 1,
During installation, in railing 1 insertion guardrail base 2, centre penetrates split pin 3 and fixes, and during entrucking transport, pulls down split pin 3, takes off railing
1, individually transport with main structure.
Content of the invention
The problem existing for above-mentioned prior art, the present invention provides a kind of novel rapid-installation rail structure, and railing is installed and held
Easily, and deliver when, individually need not dismantle delivery, can transport together with tower crane agent structure.
To achieve these goals, a kind of novel rapid-installation rail structure that the present invention adopts, including tower crane main structure, installation
Railing in tower crane main structure, described railing is removably mounted in tower crane main structure；
Described tower crane main structure is provided with connecting plate, and described connecting plate has two unthreaded holes, described railing lower end have with
The two through hole of two unthreaded hole cooperations, is provided with bolt, bolt end is provided with for realizing railing, connection in described unthreaded hole, through hole
The nut that plate connects.
As improvement, described connecting plate is welded in tower crane main structure.
As improvement, described connecting plate adopts square plate, and two unthreaded holes that connecting plate opens up are circular port.
As improvement, the two through hole that described railing lower end opens up is circular port.
As improvement, the aperture of described two unthreaded holes is identical, and the aperture of described two through hole is identical, and unthreaded hole aperture is more than through hole
Aperture.
As improvement, described nut is arranged on railing side, and is provided with pad between nut and railing.
The present invention passes through to install connecting plate in tower crane main structure, hole of then opening the light on connecting plate, open-minded on railing
Hole, reuses bolt and passes through unthreaded hole, through hole to realize installation in tower crane main structure for the railing.During delivery transport, pull down bottom
Bolt, railing is freely rotatable certain angle, to being placed in tower crane structure.The novel rapid-installation rail structure of the present invention
In, railing is installed easily, and when delivering, individually need not dismantle delivery, can transport together with tower crane agent structure, delivery is quick,
Convenient, efficiency high.
Brief description
Fig. 1 is existing railing mounting structure schematic diagram；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is railing mounting structure schematic diagram of the present invention；
Fig. 4 is the close-up schematic view at B in Fig. 3；
In figure：1st, railing, 2, guardrail base, 3, split pin, 4, connecting plate, 5, bolt, 6, tower crane main structure, 7, pad, 8,
Nut.
Specific embodiment
For making the object, technical solutions and advantages of the present invention of greater clarity, below by accompanying drawing and embodiment, right
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only in order to explain this
Bright, it is not limited to the scope of the present invention.
Unless otherwise defined, all of technical term used herein and scientific terminology are led with the technology belonging to the present invention
The implication that the technical staff in domain is generally understood that is identical, and the term being used in the description of the invention herein is intended merely to retouch
State the purpose of specific embodiment it is not intended that in limit the present invention.
As shown in 3 and Fig. 4, a kind of novel rapid-installation rail structure, including tower crane main structure 6, it is arranged in tower crane main structure 6
Railing 1, described railing 1 is removably mounted in tower crane main structure 6；
Described tower crane main structure 6 is provided with connecting plate 4, and described connecting plate 4 has two unthreaded holes, and described railing 1 lower end is opened
There is the two through hole with two unthreaded hole cooperations, bolt 5 is installed in described unthreaded hole, through hole, bolt 5 end is provided with for realizing railing
1st, the nut 8 that connecting plate 4 connects.
As the improvement of embodiment, described connecting plate 4 is welded in tower crane main structure 6, and overall structure steadiness is high.
As the improvement of embodiment, described connecting plate 4 adopts square plate, and cost of material is low, and structural strength is high, connects
Two unthreaded holes opening up on plate 4 are circular port, and the two through hole that described railing 1 lower end opens up is circular port.Reasonable in design.
As the improvement of embodiment, the aperture of described two unthreaded holes is identical, and the aperture of described two through hole is identical, and unthreaded hole aperture
More than through-hole aperture.Bolt 5 is passed through unthreaded hole, through hole to realize installation in tower crane main structure 6 for the railing 1, more convenient, laborsaving.
As the improvement of embodiment, described nut 8 is arranged on railing 1 side, and is provided with pad 7 between nut 8 and railing 1,
Effectively guard rail 1.
During use, by connecting plate 4, hole of then opening the light on connecting plate 4, on railing 1 are installed on tower crane main structure 6
Opened hole, reuses bolt 5 and passes through unthreaded hole, through hole to realize installation in tower crane main structure 6 for the railing 1.During delivery transport, pull down
The bolt 5 of bottom, railing 1 is freely rotatable certain angle, to being placed in tower crane main structure 6, railing 1 and tower crane main structure 6
Can be used as an overall delivery.In the novel rapid-installation rail structure of the present invention, railing is installed easily, and when delivering, need not individually tear open
Unload delivery, can transport together with tower crane agent structure, quick and easy, efficiency high of delivering.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent or improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of novel rapid-installation rail structure is it is characterised in that including tower crane main structure (6), being arranged in tower crane main structure (6)
Railing (1), described railing (1) is removably mounted in tower crane main structure (6)；
Described tower crane main structure (6) is provided with connecting plate (4), described connecting plate (4) has two unthreaded holes, under described railing (1)
End have with two unthreaded holes cooperation two through hole, bolt (5) is installed in described unthreaded hole, through hole, bolt (5) end be provided with for
Realize railing (1), nut (8) that connecting plate (4) connects.
2. a kind of novel rapid-installation rail structure according to claim 1 is it is characterised in that described connecting plate (4) is welded on
In tower crane main structure (6).
3. a kind of novel rapid-installation rail structure according to claim 2 is it is characterised in that described connecting plate (4) employing side
Shape steel plate, two unthreaded holes that connecting plate (4) opens up are circular port.
4. a kind of novel rapid-installation rail structure according to claim 3 is it is characterised in that described railing (1) lower end opens up
Two through hole be circular port.
5. a kind of novel rapid-installation rail structure according to claim 4 is it is characterised in that the aperture phase of described two unthreaded holes
With the aperture of described two through hole is identical, and unthreaded hole aperture is more than through-hole aperture.
6. a kind of novel rapid-installation rail structure according to claim 1 and 2 is it is characterised in that described nut (8) is arranged on
It is provided with pad (7) between railing (1) side, and nut (8) and railing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610985405.4A CN106395650A (en) | 2016-11-09 | 2016-11-09 | Novel quick assembly handrail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610985405.4A CN106395650A (en) | 2016-11-09 | 2016-11-09 | Novel quick assembly handrail structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106395650A true CN106395650A (en) | 2017-02-15 |
Family
ID=59229929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610985405.4A Pending CN106395650A (en) | 2016-11-09 | 2016-11-09 | Novel quick assembly handrail structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106395650A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003095580A (en) * | 2001-09-25 | 2003-04-03 | Hitachi Constr Mach Co Ltd | Construction machine |
| CN202322104U (en) * | 2011-12-05 | 2012-07-11 | 中联重科股份有限公司 | Platform handrail component and tower crane provided with same |
| CN202322097U (en) * | 2011-10-21 | 2012-07-11 | 中联重科股份有限公司 | Rail and tower crane on standard tower crane section platform |
| CN103011033A (en) * | 2012-12-21 | 2013-04-03 | 中联重科股份有限公司 | High-altitude platform system and engineering machinery comprising high-altitude platform system |
| CN203295056U (en) * | 2013-06-18 | 2013-11-20 | 山东丰汇设备技术有限公司 | Folding-type connecting structure of walking board and handrail |
| CN205397882U (en) * | 2016-03-07 | 2016-07-27 | 河南省大方重型机器有限公司 | Hoist railing connecting device |
| CN206188262U (en) * | 2016-11-09 | 2017-05-24 | 徐州建机工程机械有限公司 | Novel fast -assembling railing structure |
-
2016
- 2016-11-09 CN CN201610985405.4A patent/CN106395650A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003095580A (en) * | 2001-09-25 | 2003-04-03 | Hitachi Constr Mach Co Ltd | Construction machine |
| CN202322097U (en) * | 2011-10-21 | 2012-07-11 | 中联重科股份有限公司 | Rail and tower crane on standard tower crane section platform |
| CN202322104U (en) * | 2011-12-05 | 2012-07-11 | 中联重科股份有限公司 | Platform handrail component and tower crane provided with same |
| CN103011033A (en) * | 2012-12-21 | 2013-04-03 | 中联重科股份有限公司 | High-altitude platform system and engineering machinery comprising high-altitude platform system |
| CN203295056U (en) * | 2013-06-18 | 2013-11-20 | 山东丰汇设备技术有限公司 | Folding-type connecting structure of walking board and handrail |
| CN205397882U (en) * | 2016-03-07 | 2016-07-27 | 河南省大方重型机器有限公司 | Hoist railing connecting device |
| CN206188262U (en) * | 2016-11-09 | 2017-05-24 | 徐州建机工程机械有限公司 | Novel fast -assembling railing structure |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |