CN202831645U - Concrete distributing rod - Google Patents
Concrete distributing rod Download PDFInfo
- Publication number
- CN202831645U CN202831645U CN201220477087.8U CN201220477087U CN202831645U CN 202831645 U CN202831645 U CN 202831645U CN 201220477087 U CN201220477087 U CN 201220477087U CN 202831645 U CN202831645 U CN 202831645U
- Authority
- CN
- China
- Prior art keywords
- outrigger arm
- arm
- supporting leg
- connecting rod
- underframe
- 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 - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0427—Devices for both conveying and distributing with distribution hose on a static support, e.g. crane
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model provides a concrete distributing rod. The concrete distributing rod comprises a base, a distributing arm and a distributing pipe. The distributing arm and the distributing pipe are arranged on the base. The base comprises an underframe, at least three supporting legs which are used for supporting the underframe, and supporting leg seats. The number of the supporting leg seats is equal to the number of the supporting legs. The supporting legs comprise a first supporting leg arm and a second supporting leg arm, one end of the first supporting leg arm is connected with the underframe, one end of the second supporting leg arm is connected with the supporting leg seat in a hinged mode, and the other end of the second supporting leg arm is connected with the first leg arm in a stretch mode. The concrete distributing rod enables the length of the whole supporting leg to be adjusted according to the requirements through the stretch mechanism of the first supporting leg arm and the second supporting leg arm, and then adjusts the terrain clearances of the distributing arm and the distributing pipe, is capable of avoiding or reducing inconveniences caused by the insufficient terrain clearance of the distributing arm and the distributing pipe, and effectively strengthens adaptability.
Description
Technical field
The utility model relates to the concrete pumping technique field, is specifically related to a kind of concrete placing boom.
Background technology
Concrete placing boom is a kind of common concrete distributing equipment, and the miniature movable type boom is used more and more extensive because of its characteristics such as simple in structure, removable.As depicted in figs. 1 and 2, the miniature movable type boom generally comprises base 3, is located at distributing arm 1, cloth tube 2 on the base, and the base below is provided with supporting leg 32 and supporting leg seat 33.When cloth, supporting leg 32 is supported on the construction plant by supporting leg seat 33, leaves the ground certain altitude of construction plant to guarantee distributing arm 1, makes things convenient for the rotation of distributing arm 1 and cloth tube 2, and then concrete material is delivered to the place that needs.By the effect of supporting leg, can guarantee distributing arm 1 and cloth tube 2 liftoff certain altitudes on the one hand; On the other hand, supporting leg can guarantee that concrete placing boom has certain Area of bearing, has guaranteed the job stability of whole concrete placing boom.
Can find out according to Fig. 1, existing miniature movable type boom, the terrain clearance of cloth tube 2 ends can only be adjusted by the angle of inclination of regulating minor details cloth tube 21, and the scope of its adjustment is less than normal, cause its applicable place to be restricted, have a strong impact on its adaptive capacity; Such as, on the construction plant that cloth point highly differs, the end of cloth tube 2 can't get at the cloth point of some height, and this brings adverse effect to normal construction.On the other hand, the terrain clearance of the distributing arm 1 of this concrete placing boom can not be regulated, have on the construction plant of obstruction at some, when the terrain clearance of distributing arm 1 is inadequate, it can't clear the jumps, can cause the end of cloth tube 2 to turn to smoothly on the cloth point, finally affect smooth construction.
In sum, propose a kind of cloth tube and distributing arm terrain clearance concrete placing boom adjustable, that adaptive capacity is stronger, be still those skilled in the art's problem demanding prompt solution.
The utility model content
The purpose of this utility model is to propose the better concrete placing boom of a kind of adaptive capacity, and the state of concrete placing boom can be adjusted according to the construction environment needs.
For achieving the above object, the utility model proposes a kind of concrete placing boom, comprise base, be arranged at distributing arm, cloth tube on the described base, described base comprises underframe, is used for supporting at least three supporting legs and the supporting leg seat identical with described number of legs of described underframe, described supporting leg comprises the first outrigger arm and the second outrigger arm, one end of described the first outrigger arm is connected with described underframe, and an end of described the second outrigger arm is connected telescopic and described the first outrigger arm of its other end and is connected with described supporting leg seat.
In technique scheme, Collapsible structure by the first outrigger arm and the second outrigger arm so that the length of whole supporting leg can regulate as required, can realize the adjusting of underframe terrain clearance by the adjusting of a leg length, and then realization distributing arm and cloth tube terrain clearance is adjustable, therefore, when having on construction ground the cloth point of obstruction or differing heights, this concrete placing boom can be adjusted by the mode that increases a leg length, avoid or reduce the inconvenience that distributing arm and cloth tube terrain clearance are brought to construction not, effectively strengthen its adaptive capacity.
Preferably, described concrete placing boom also comprises latch, be equipped with through hole on described the first outrigger arm and the second outrigger arm, described latch cooperates the relative position that is used for limiting described the first outrigger arm and described the second outrigger arm with described through hole, and described latch and described through hole have a plurality of cooperation positions along the setting of supporting leg length direction.In this technical scheme, limit the relative position of the first outrigger arm and the second outrigger arm by the mode that latch and through hole are set so that make supporting leg can be under the length of determining steady operation; By a plurality of cooperation positions along the outrigger arm length direction are set, so that supporting leg has a plurality of clear and definite length, choose suitable length during convenient construction, the advantage of doing like this is that leg structure is simple, cost is low, good reliability.
Preferably, described concrete placing boom also comprises auxiliary connecting rod and connecting rod base, and described the first outrigger arm and described underframe are hinged, and described connecting rod base is fixed on the described underframe, and the two ends of described connecting rod are connected with connecting rod base with described the first outrigger arm respectively.
Preferably, described connecting rod base is provided with a plurality of hinge holes, and described auxiliary connecting rod is hinged by any one and described connecting rod base in described a plurality of hinge holes.In this technical scheme, by a plurality of hinge holes are set at connecting rod base, so that the articulated position of auxiliary connecting rod can change as required, and then adjust the angle of inclination of supporting leg, adjustment underframe that like this can be wider and the terrain clearance of distributing arm.
Preferably, described a plurality of hinge holes are " one " word arrangement at described connecting rod base, and the direction setting along the pin joint of described the first outrigger arm and described underframe to described underframe center.Preferably, described cloth tube comprises the minor details cloth tube, and described minor details cloth tube can rotate in perpendicular and/or horizontal plane.In this technical scheme, but by the minor details cloth tube of flexible rotating is set, so that the end of cloth tube can move on each cloth point easily.
Preferably, comprise be used to driving the flexible pinion and rack of relatively described the first outrigger arm of described the second outrigger arm, described pinion and rack comprises to be located at the gear on one of described the first outrigger arm and described second outrigger arm and to be located at tooth bar on the another one.
Preferably, be provided with telescopic oil cylinder between described the first outrigger arm and the second outrigger arm, it is flexible that described telescopic oil cylinder is used for driving relatively described the first outrigger arm of described the second outrigger arm.
Compare with existing concrete placing boom, the concrete placing boom that the utility model provides is by arranging length-adjustable supporting leg, so that the cloth tube of concrete placing boom and distributing arm terrain clearance can be adjusted according to the construction plant, promoted the adaptive capacity of concrete placing boom, for stable, fulfil assignment very big facility be provided smoothly.
Description of drawings
Fig. 1 is the structural representation of existing concrete placing boom;
Fig. 2 is the structural representation of the base of concrete placing boom shown in Figure 1;
Fig. 3 is the structural representation of the embodiment of the utility model concrete placing boom;
Fig. 4 is the structural representation of base under the first state of the embodiment of concrete placing boom shown in Figure 3;
Fig. 5 is the structural representation of base under another state shown in Figure 4.
The specific embodiment
In order more clearly to understand the utility model, below in conjunction with the drawings and specific embodiments the utility model is further described in detail, the description of this part only is exemplary and explanatory, should not be considered as the restriction to the utility model public technology content.
Please refer to Fig. 3, Fig. 4 and Fig. 5, Fig. 3 is the structural representation of the utility model embodiment, and Fig. 4 and Fig. 5 are the structural representation of base portion among the embodiment shown in Figure 3.
Can find out according to Fig. 3, the concrete placing boom that the present embodiment provides comprises base 3, is arranged at distributing arm 1 and cloth tube 2 on the base, described base comprises underframe 31, a plurality of supporting leg 32 and a plurality of supporting leg seat 33 be used to supporting described underframe, described supporting leg comprises the first outrigger arm 321 and the second outrigger arm 322, one end of the first outrigger arm 321 is connected with underframe 31, one end and the supporting leg seat 33 of the second outrigger arm 322 are hinged, and its other end is telescopic to be connected with the first outrigger arm 321.
In work progress, when the terrain clearance of the cloth tube that needs the lifting concrete placing boom or distributing arm, can utilize the crane gear of job site that it is sling, then make the second outrigger arm 322 stretch out the first outrigger arm 321, can increase like this length of whole supporting leg, concrete placing boom be placed on the job position to get final product at last.The second outrigger arm 322 is telescopic to be connected with the first outrigger arm 321, can be sheathed on for an end of the first outrigger arm 321 in the second outrigger arm 322, and also can be that an end of the second outrigger arm 322 is sheathed in the first outrigger arm 321.
Location for convenient the first outrigger arm 321 and the second outrigger arm 322, at these two outrigger arms through hole 6 is set, can be at the first outrigger arm 321 a plurality of through holes 6 to be set, and a through hole only is set on the second outrigger arm 322, also can be at the first outrigger arm 321 through hole 6 to be set, and a plurality of through holes only are set on the second outrigger arm 322, and can also be that a plurality of through holes all are set on the first outrigger arm 321 and the second outrigger arm 322, a plurality of through holes are along the length direction setting of outrigger arm.Flexible to suitable position when outrigger arm, utilize latch to insert the position that through hole on the first outrigger arm 321 and the second outrigger arm 322 can limit the first outrigger arm 321 and the second outrigger arm 322.Certainly, in practice, the through hole at some position also can replace with groove.
The flexible of the first outrigger arm 321 and the second outrigger arm 322 can be realized by telescopic oil cylinder is set in outrigger arm, is fixedly installed in the first outrigger arm 321 such as the cylinder barrel with telescopic oil cylinder, and the piston rod of telescopic oil cylinder is solidly connected to the second outrigger arm 322.Certainly can also realize stretching between two outrigger arms by pinion and rack, as gear and gear driven mechanism are arranged on the first outrigger arm 321, tooth bar is arranged at the appropriate location of the second outrigger arm 322, like this, the second outrigger arm 322 can 321 motions of relative the first outrigger arm.Except above-mentioned automatic telescopic mode, the relative motion between the first outrigger arm 321 and the second outrigger arm 322 can also realize by manually push-and-pull.
In further technical scheme, this concrete placing boom can comprise that auxiliary connecting rod 5 and connecting rod base 4, the first outrigger arms 321 are hinged with underframe 31, and connecting rod base 4 is fixed on the underframe 31, and the two ends of connecting rod are hinged with the first outrigger arm 321, connecting rod base 4 respectively.Like this, can make things convenient for dismounting and the shipment of boom.Can also a plurality of hinge holes 7 be set at connecting rod base, these hinge holes 7 are " one " word arrangement, and along the pin joint extremely direction setting at described underframe 31 centers of described the first outrigger arm 321 with described underframe 31.When concrete placing boom need to be adjusted the terrain clearance of distributing arm 1 or cloth tube 2, auxiliary connecting rod 5 is articulated on the suitable hinge hole gets final product.
The above only is preferred embodiment of the present utility model, and is all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. concrete placing boom, comprise base (3), be arranged at the distributing arm (1) on the described base (3), cloth tube (2), it is characterized in that, described base (3) comprises underframe (31), be used for supporting at least three supporting legs (32) and the supporting leg seat (33) identical with described number of legs of described underframe, described supporting leg (32) comprises the first outrigger arm (321) and the second outrigger arm (322), one end of described the first outrigger arm (321) is connected with described underframe (31), one end of described the second outrigger arm (322) is connected with described supporting leg seat (33), and telescopic and described the first outrigger arm of its other end (321) is connected.
2. concrete placing boom according to claim 1, it is characterized in that, also comprise latch, be equipped with through hole (6) on described the first outrigger arm (321) and the second outrigger arm (322), described latch cooperates the relative position that is used for limiting described the first outrigger arm (321) and described the second outrigger arm (322) with described through hole (6), and described latch and described through hole (6) have a plurality of cooperation positions that arrange along supporting leg (32) length direction.
3. concrete placing boom according to claim 2, it is characterized in that, also comprise auxiliary connecting rod (5) and connecting rod base (4), described the first outrigger arm (321) is hinged with described underframe (31), described connecting rod base (4) is fixed on the described underframe (31), and the two ends of described connecting rod (5) are connected 4 with described the first outrigger arm (321) with connecting rod base respectively) be connected.
4. concrete placing boom according to claim 3 is characterized in that, described connecting rod base (4) is provided with a plurality of hinge holes (7), and described auxiliary connecting rod (5) is hinged by any one and described connecting rod base (4) in described a plurality of hinge holes (7).
5. concrete placing boom according to claim 4, it is characterized in that, described a plurality of hinge hole (7) is " one " word arrangement at described connecting rod base (4), and along the pin joint extremely direction setting at described underframe (31) center of described the first outrigger arm (321) with described underframe (31).
6. according to claim 1 to 5 each described concrete placing booms, it is characterized in that, described cloth tube (2) comprises minor details cloth tube (21), and described minor details cloth tube (21) can rotate in perpendicular and/or horizontal plane.
7. according to claim 1 to 5 each described concrete placing booms, it is characterized in that, comprise be used to driving the flexible pinion and rack of relatively described the first outrigger arm of described the second outrigger arm (322) (321), described pinion and rack comprise be located at described the first outrigger arm (321) and described the second outrigger arm (322) both one of on gear and be located at tooth bar on the another one.
8. according to claim 1 to 5 each described concrete placing booms, it is characterized in that, be provided with telescopic oil cylinder between described the first outrigger arm (321) and the second outrigger arm (322), it is flexible that described telescopic oil cylinder is used for driving relatively described the first outrigger arm of described the second outrigger arm (322) (321).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220477087.8U CN202831645U (en) | 2012-09-18 | 2012-09-18 | Concrete distributing rod |
| PCT/CN2012/085804 WO2014043996A1 (en) | 2012-09-18 | 2012-12-04 | Concrete placing boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220477087.8U CN202831645U (en) | 2012-09-18 | 2012-09-18 | Concrete distributing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831645U true CN202831645U (en) | 2013-03-27 |
Family
ID=47943388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220477087.8U Expired - Lifetime CN202831645U (en) | 2012-09-18 | 2012-09-18 | Concrete distributing rod |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202831645U (en) |
| WO (1) | WO2014043996A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155543A (en) * | 2015-10-13 | 2015-12-16 | 北京华石纳固科技有限公司 | Distributing machine suitable for rock-filled concrete pouring |
| CN106639325A (en) * | 2017-01-16 | 2017-05-10 | 佛山市南海保达建筑机械设备有限公司 | Material spreader with stretchable structure |
| CN107989402A (en) * | 2018-01-15 | 2018-05-04 | 上海建工四建集团有限公司 | The rest method of cylinder when bracket assembly, building displacement |
| CN111236654A (en) * | 2020-03-06 | 2020-06-05 | 彭一 | Multi-screw concrete spiral distributing machine with power compensation module |
| CN114908975A (en) * | 2022-05-31 | 2022-08-16 | 湖州众驰建材有限公司 | Safe conveying device for concrete pouring |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2863702B2 (en) * | 1994-05-23 | 1999-03-03 | フランスベッド株式会社 | Bed equipment |
| KR20030046147A (en) * | 2001-12-05 | 2003-06-12 | 이효우 | Tree stand |
| ATE498750T1 (en) * | 2006-10-19 | 2011-03-15 | Putzmeister Engineering Gmbh | ROUND DISTRIBUTOR FOR THICK MATERIALS, ESPECIALLY FOR LIQUID CONCRETE |
| CN201377182Y (en) * | 2008-12-29 | 2010-01-06 | 三一重工股份有限公司 | Supporting device for concrete spreader |
| CN101793092B (en) * | 2010-02-05 | 2011-07-06 | 三一重工股份有限公司 | Concrete pump truck and boom device thereof |
| CN202358069U (en) * | 2011-12-14 | 2012-08-01 | 徐工集团工程机械股份有限公司 | Chassis structure of concrete pump truck with X-shaped support legs, and concrete pump truck |
-
2012
- 2012-09-18 CN CN201220477087.8U patent/CN202831645U/en not_active Expired - Lifetime
- 2012-12-04 WO PCT/CN2012/085804 patent/WO2014043996A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155543A (en) * | 2015-10-13 | 2015-12-16 | 北京华石纳固科技有限公司 | Distributing machine suitable for rock-filled concrete pouring |
| CN106639325A (en) * | 2017-01-16 | 2017-05-10 | 佛山市南海保达建筑机械设备有限公司 | Material spreader with stretchable structure |
| CN107989402A (en) * | 2018-01-15 | 2018-05-04 | 上海建工四建集团有限公司 | The rest method of cylinder when bracket assembly, building displacement |
| CN107989402B (en) * | 2018-01-15 | 2023-05-05 | 上海建工四建集团有限公司 | Supporting device and supporting method for column body during building displacement |
| CN111236654A (en) * | 2020-03-06 | 2020-06-05 | 彭一 | Multi-screw concrete spiral distributing machine with power compensation module |
| CN114908975A (en) * | 2022-05-31 | 2022-08-16 | 湖州众驰建材有限公司 | Safe conveying device for concrete pouring |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014043996A1 (en) | 2014-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: Sany Automobile Manufacturing Co.,Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: SANY HEAVY INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |