CN102424332A - Tower crane, working platform thereof, and splicing structure for working platform - Google Patents
Tower crane, working platform thereof, and splicing structure for working platform Download PDFInfo
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- CN102424332A CN102424332A CN2011103900094A CN201110390009A CN102424332A CN 102424332 A CN102424332 A CN 102424332A CN 2011103900094 A CN2011103900094 A CN 2011103900094A CN 201110390009 A CN201110390009 A CN 201110390009A CN 102424332 A CN102424332 A CN 102424332A
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- limit body
- pipe link
- tower
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Abstract
The invention relates to a tower crane, a working platform thereof, and a splicing structure for the working platform. A frame main body of the working platform is provided with a connecting rod extending along the horizontal direction; the connecting rod is inserted into the splicing structure arranged on the side face of a tower pillar, and is limited by a stop structure arranged on the connecting rod and matched with a support limit body or a compression limit body; and the compression limit body is positioned laterally above the support limit body. During use, a part of the stop structure arranged on the connecting rod passes through a gap between the compression limit body and the support limit body; and when the stop structure can be matched with the compression limit body or the support limit body, the connecting rod, together with the frame main body, is laid flat, so that the stop structure can be matched with the compression limit body or the support limit body to prevent the connecting rod from falling off the splicing structure; therefore, an operator can conveniently and quickly connect the working platform of the tower crane and the tower pillar to solve the problem that the working platform of the conventional tower crane is inconvenient to mount in the prior art.
Description
Technical field
The present invention relates to a kind of tower crane in the construction machinery and equipment, the workplatform and this workplatform that also relate to simultaneously on this tower crane are used link span.
Background technology
At present, be provided with the workplatform that is used to supply the operating personal walking or places the small-sized material instrument on the existing tower crane, this workplatform is arranged on the position of body of the tower near the operator's compartment of tower machine, and workplatform is mainly enclosed by four chassis body and forms.Existing workplatform adopts riveted joint or bolted mode to be fixed on the body of the tower column all around usually; In riveted joint or bolted process; The expanded metal lath that is provided with on the chassis body can disturb with the operation of operating personal, disturbs for fear of this, and workplatform just must be provided with special installation channel in the junction; Or on chassis body fixed connecting plate; So that installation personnel with chassis body riveted joint or bolted connection on the body of the tower column, therefore make the installation process increase consuming time of workplatform, thereby cause the whole manufacturing cycle of tower crane to increase.
Summary of the invention
The present invention proposes a kind of tower crane and workplatform thereof and workplatform and use link span, be intended to solve the installation unmodified problem of the workplatform of tower crane in the prior art.
The technical scheme of this tower crane is following:
A kind of tower crane; Comprise the body of the tower column that extends along the vertical direction on the body of the tower side that is in tower crane, and the body of the tower column on the bonded assembly workplatform; Said workplatform comprises the chassis body of the side that is located in body of the tower; The bottom of said chassis body is fixed with the pipe link that at least two along continuous straight runs extend; On the connected structure that said pipe link inserting is provided with in the side of body of the tower column, said connected structure comprises the fixing grafting direction along pipe link is laid successively on the side of body of the tower column support limit body and compresses limit body, saidly compresses the side top that limit body is in the support limit body; Said pipe link is provided with the support limit body or compresses limit body and cooperates to stop the Stop structure of pipe link along continuous straight runs landing from the connected structure; Has the gap that supplies Stop structure to pass between the upper surface of said lower surface that compresses limit body and support limit body; The upper surface of said lower surface that compresses limit body and support limit body in the distance on the above-below direction greater than the size of pipe link on above-below direction, and less than the width between the two gap; Said connected structure is included in also that the side of body of the tower column is provided with is used to the side direction limit body that stops pipe link on the support limit body, to move, has the space that the confession pipe link passes between said side direction limit body and the body of the tower column.
Said connected structure is the cover of pegging graft; The support limit body of said grafting cover, compress limit body and the side direction limit body is respectively the support limit plate, compresses positioning plate and side direction positioning plate, said support limit plate, compress positioning plate and side direction positioning plate for being wholely set or captiveing joint.
The two ends of said side direction positioning plate respectively with the support limit plate with compress the end of positioning plate and be connected away from the body of the tower column.
Said Stop structure is the stop catch plate that the end of said pipe link is provided with.
The technical scheme of the workplatform on this tower crane is following:
A kind of workplatform of tower crane; The chassis body that comprises the body of the tower side that is located in tower crane; The bottom of said chassis body is fixed with the pipe link that at least two along continuous straight runs extend, and said pipe link is provided with and is used for the support limit body of connected structure or compresses limit body cooperating the Stop structure that comes off from connected structure with prevention pipe link along continuous straight runs.
Said Stop structure is the stop catch plate that the end of said pipe link is provided with.
Workplatform on this tower crane is following with the technical scheme of connected structure:
A kind of workplatform of tower crane is used connected structure; Comprise the support limit body that the grafting direction along pipe link on the side that is used for fixing the body of the tower column is laid successively and compress limit body; Has the gap that is used to supply the Stop structure that is provided with on the pipe link to pass between the upper surface of said lower surface that compresses limit body and support limit body; The upper surface of said lower surface that compresses limit body and support limit body in the distance on the above-below direction greater than the size of pipe link on above-below direction, and less than the width between the two gap; Said connected structure is included in also that the side of body of the tower column is provided with is used to the side direction limit body that stops pipe link on the support limit body, to move, has the space that the confession pipe link passes between said side direction limit body and the body of the tower column.
Said connected structure is the cover of pegging graft; The support limit body of said grafting cover, compress limit body and the side direction limit body is respectively the support limit plate, compresses positioning plate and side direction positioning plate, said support limit plate, compress positioning plate and side direction positioning plate for being wholely set or captiveing joint.
The two ends of said side direction positioning plate respectively with the support limit plate with compress the end of positioning plate and be connected away from the body of the tower column.
The chassis body of workplatform is provided with the pipe link that along continuous straight runs extends among the present invention; The pipe link inserting is on the connected structure of the side of body of the tower column setting; And through be provided with on the pipe link with the support limit body or to compress the Stop structure that limit body is used spacing; Simultaneously, also be provided with in the side of body of the tower column and be used to the side direction limit body that stops pipe link on the support limit body, to move, and compress the side top that limit body is in the support limit body; And compress between the upper surface of lower surface and support limit body of limit body and have the gap that supplies Stop structure to pass; Compress between limit body and the support limit body in above-below direction and have the space that supplies pipe link to pass, in use, the part that earlier pipe link is provided with Stop structure is passed from compressing in the gap between limit body and the support limit body; Treat that Stop structure can be when compressing limit body or support limit body and cooperate; Again pipe link is set level together with chassis body, make Stop structure can with compress limit body or support limit body and cooperate to stop the landing from the connected structure of pipe link along continuous straight runs, therefore; The operator can be conveniently be connected the workplatform of tower crane with the body of the tower column, thereby has solved the installation unmodified problem of the workplatform of tower crane in the prior art.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention;
Fig. 2 is the structural representation of workplatform among Fig. 1;
Fig. 3 is the upward view of workplatform shown in Figure 2;
Fig. 4 is the structural representation of pegging graft and overlapping among Fig. 1;
Fig. 5 is the left view that grafting shown in Figure 4 is overlapped;
Fig. 6 is the birds-eye view that grafting shown in Figure 4 is overlapped;
Fig. 7 is the structural representation of chassis body shown in Figure 4;
Fig. 8 is the upward view of chassis body shown in Figure 7;
Fig. 9 is the left view of chassis body shown in Figure 7.
The specific embodiment
The embodiment of tower crane of the present invention: extremely shown in Figure 9 like Fig. 1; This tower crane comprises the workplatform 3 that is provided with in the position near tower crane operator's compartment 2 on body of the tower 1 and the body of the tower 1; Wherein, Body of the tower 1 has the body of the tower column 4 that is in 1 four jiaos of bodies of the tower, and workplatform 3 is mainly surrounded by four chassis body 5 that are located in body of the tower 1 side.On chassis body 5, being fixed with two is used for and body of the tower column 4 bonded assembly pipe links 6; Pipe link 6 along continuous straight runs extend; And two pipe links 6 on the same chassis body 5 all have the coupling end 601 that stretches out from the homonymy of chassis body 5; This coupling end 601 is connected with body of the tower 1 column through the connected structure 7 of the side setting of body of the tower column 4; The end of coupling end 601 is provided with the Stop structure 611 that cooperates with connected structure 7 to stop pipe link 6 along continuous straight runs to come off from connected structure 7; This Stop structure 611 is a stop catch plate 611; And connected structure 7 is for pegging graft cover 7; This grafting cover 7 mainly is made up of the grafting direction along pipe link 6 fixing on body of the tower column 4 sides support limit body of laying successively 701 and the side direction limit body 703 that compresses limit body 702 and be used to stop pipe link 6 on support limit body 701, to move, and support limit body 701, compresses limit body 702 and side direction limit body 703 is respectively support limit plate 701, compresses positioning plate 702 and side direction positioning plate 703, wherein; The two ends of side direction positioning plate 703 respectively with support limit plate 701 with compress the end of positioning plate 702 and be connected away from body of the tower column 4; And support limit plate 701, compress positioning plate 702 and side direction positioning plate 703 is as a whole, and compress the side top that positioning plate 702 is in support limit plate 701, and have the gap that confession stop catch plate 611 passes between the upper surface of the lower surface that compresses positioning plate 702 and support limit plate 701; Compress between positioning plate 702 and the support limit plate 701 and have the space that supplies pipe link 6 to pass in above-below direction; This space between the upper and lower apart from c greater than the size a of pipe link 6 on above-below direction, the width b in the gap that has between the upper surface less than lower surface that compresses positioning plate 702 and support limit plate 701 simultaneously, in use; Elder generation is passed the part that pipe link 6 is provided with stop catch plate 611 from compressing in the gap between positioning plate 702 and the support limit plate 701; Treat that stop catch plate 611 can set level pipe link 6 when compressing positioning plate 702 and cooperate again together with chassis body 5, make stop catch plate 611 can with compress positioning plate 702 and cooperate to stop the landing from the cover 7 of pegging graft of pipe link 6 along continuous straight runs.
In the above-described embodiments; The support limit body, compress limit body and the side direction limit body is respectively the support limit plate, compresses positioning plate and side direction positioning plate; In other embodiments, the support limit body, compress limit body and the side direction limit body also can be formed by connecting through section bar respectively.
In the above-described embodiments; The Stop structure of coupling end setting be on the coupling end fixing can with compress the stop catch plate that positioning plate cooperates; In other embodiments; This Stop structure also can be block bolt, block bearing pin or the stop block of captive joint on the coupling end, and it is known to be art technology person about block bolt, block bearing pin or the connection structure of stop block on the coupling end of pipe link, therefore no longer details.
In the above-described embodiments; A chassis body is provided with two pipe links; In other embodiments, also can be provided with more than two pipe links on the chassis body, thereby make pipe link to be connected through link span with the column of the midway location of body of the tower side.
In the above-described embodiments; The support limit plate, compress positioning plate and the side direction positioning plate is as a whole; In other embodiments; The support limit plate, compress positioning plate and also can captive joint, know, therefore no longer detail and two sheet materials are art technology person through these connection mode captive joints through connection modes such as riveted joint, welding or bolted connections with the side direction positioning plate.
In the above-described embodiments; Stop structure is on the end face of coupling end of pipe link; And with compress limit body and cooperate; In other embodiments, Stop structure also can be arranged on the pipe link in the support limit body and compress the position between the limit body, and makes this Stop structure to cooperate with the support limit body.
In the above-described embodiments; The side direction limit body is in the support limit body and compresses between the limit body; And the two ends of side direction limit body respectively with the support limit body with compress the end of limit body and be connected away from the body of the tower column; In other embodiments, the side direction limit body also can be on the body of the tower column side support limit body and compress on the both sides or both ends away from the body of the tower column of limit body, when the side direction limit body is in the side in support limit body and the both sides that compress limit body; The side direction limit body has spacing section that extends along the vertical direction; This spacing section can stop pipe link on the support limit body, to move, and this side direction limit body directly is fixed on the side of body of the tower column, just side direction limit body and support limit body with compress limit body and distinguish independent stationary on the side of body of the tower column.
The embodiment of the workplatform of tower crane of the present invention: Fig. 7 to Fig. 9; This workplatform mainly is made up of four chassis body, wire net and guardrails; Wherein, wire net is laid on the chassis body upper surface, and guardrail is in the side edge of chassis body away from the body of the tower column.And explained in the above-described embodiments about the concrete structure of chassis body, therefore no longer detail.
In the above-described embodiments, be equipped with on the upper surface of chassis body and be used to the wire net that supplies the staff to trample, in other embodiments, this wire net also can be replaced with pedal.
The workplatform of tower crane of the present invention is with the embodiment of link span: the concrete structure of this workplatform is explanation in the above-described embodiments, therefore no longer details.
Claims (9)
1. tower crane; Comprise the body of the tower column that extends along the vertical direction on the body of the tower side that is in tower crane, and the body of the tower column on the bonded assembly workplatform; Said workplatform comprises the chassis body of the side that is located in body of the tower; It is characterized in that: the bottom of said chassis body is fixed with the pipe link that at least two along continuous straight runs extend; On the connected structure that said pipe link inserting is provided with in the side of body of the tower column, said connected structure comprises the fixing grafting direction along pipe link is laid successively on the side of body of the tower column support limit body and compresses limit body, saidly compresses the side top that limit body is in the support limit body; Said pipe link is provided with the support limit body or compresses limit body and cooperates to stop the Stop structure of pipe link along continuous straight runs landing from the connected structure; Has the gap that supplies Stop structure to pass between the upper surface of said lower surface that compresses limit body and support limit body; The upper surface of said lower surface that compresses limit body and support limit body in the distance on the above-below direction greater than the size of pipe link on above-below direction, and less than the width between the two gap; Said connected structure is included in also that the side of body of the tower column is provided with is used to the side direction limit body that stops pipe link on the support limit body, to move, has the space that the confession pipe link passes between said side direction limit body and the body of the tower column.
2. tower crane according to claim 1; It is characterized in that: said connected structure is the cover of pegging graft; The support limit body of said grafting cover, compress limit body and the side direction limit body is respectively the support limit plate, compresses positioning plate and side direction positioning plate, said support limit plate, compress positioning plate and side direction positioning plate for being wholely set or captiveing joint.
3. tower crane according to claim 2 is characterized in that: the two ends of said side direction positioning plate respectively with the support limit plate with compress the end of positioning plate and be connected away from the body of the tower column.
4. tower crane according to claim 1 is characterized in that: said Stop structure is the stop catch plate that the end of said pipe link is provided with.
5. the workplatform of a tower crane; The chassis body that comprises the body of the tower side that is located in tower crane; It is characterized in that: the bottom of said chassis body is fixed with the pipe link that at least two along continuous straight runs extend, and said pipe link is provided with and is used for the support limit body of connected structure or compresses limit body cooperating the Stop structure that comes off from connected structure with prevention pipe link along continuous straight runs.
6. workplatform according to claim 5 is characterized in that: said Stop structure is the stop catch plate that the end of said pipe link is provided with.
7. the workplatform of a tower crane is used connected structure; It is characterized in that: comprise the support limit body that the grafting direction along pipe link on the side that is used for fixing the body of the tower column is laid successively and compress limit body; Has the gap that is used to supply the Stop structure that is provided with on the pipe link to pass between the upper surface of said lower surface that compresses limit body and support limit body; The upper surface of said lower surface that compresses limit body and support limit body in the distance on the above-below direction greater than the size of pipe link on above-below direction, and less than the width between the two gap; Said connected structure is included in also that the side of body of the tower column is provided with is used to the side direction limit body that stops pipe link on the support limit body, to move, has the space that the confession pipe link passes between said side direction limit body and the body of the tower column.
8. connected structure according to claim 7; It is characterized in that: said connected structure is the cover of pegging graft; The support limit body of said grafting cover, compress limit body and the side direction limit body is respectively the support limit plate, compresses positioning plate and side direction positioning plate, said support limit plate, compress positioning plate and side direction positioning plate for being wholely set or captiveing joint.
9. connected structure according to claim 8 is characterized in that: the two ends of said side direction positioning plate respectively with the support limit plate with compress the end of positioning plate and be connected away from the body of the tower column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110390009.4A CN102424332B (en) | 2011-11-30 | 2011-11-30 | Tower crane, working platform thereof, and splicing structure for working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110390009.4A CN102424332B (en) | 2011-11-30 | 2011-11-30 | Tower crane, working platform thereof, and splicing structure for working platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102424332A true CN102424332A (en) | 2012-04-25 |
| CN102424332B CN102424332B (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110390009.4A Expired - Fee Related CN102424332B (en) | 2011-11-30 | 2011-11-30 | Tower crane, working platform thereof, and splicing structure for working platform |
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| Country | Link |
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| CN (1) | CN102424332B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201046891Y (en) * | 2007-04-23 | 2008-04-16 | 梁耀荣 | Rising frame of self-elevating tower crane |
| KR100838317B1 (en) * | 2006-12-15 | 2008-06-13 | 주식회사 티엔투 | Tower crane support system and method |
| CN201313792Y (en) * | 2008-11-18 | 2009-09-23 | 江麓机电科技有限公司 | Lengthened hinge introducing platform of tower crane |
| CN201729605U (en) * | 2010-04-24 | 2011-02-02 | 徐州建机工程机械有限公司 | Tower crane grillage frame pedestrian platform |
| CN201953003U (en) * | 2010-11-30 | 2011-08-31 | 深圳市顺昌门机电设备有限公司 | Combined railing structure |
| CN202379621U (en) * | 2011-11-30 | 2012-08-15 | 郑州市长城机器制造有限公司 | Tower crane, working platform of tower crane and inserted structure for working platform |
-
2011
- 2011-11-30 CN CN201110390009.4A patent/CN102424332B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100838317B1 (en) * | 2006-12-15 | 2008-06-13 | 주식회사 티엔투 | Tower crane support system and method |
| CN201046891Y (en) * | 2007-04-23 | 2008-04-16 | 梁耀荣 | Rising frame of self-elevating tower crane |
| CN201313792Y (en) * | 2008-11-18 | 2009-09-23 | 江麓机电科技有限公司 | Lengthened hinge introducing platform of tower crane |
| CN201729605U (en) * | 2010-04-24 | 2011-02-02 | 徐州建机工程机械有限公司 | Tower crane grillage frame pedestrian platform |
| CN201953003U (en) * | 2010-11-30 | 2011-08-31 | 深圳市顺昌门机电设备有限公司 | Combined railing structure |
| CN202379621U (en) * | 2011-11-30 | 2012-08-15 | 郑州市长城机器制造有限公司 | Tower crane, working platform of tower crane and inserted structure for working platform |
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|---|---|
| CN102424332B (en) | 2014-09-17 |
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