CN205116741U - Mobile concrete pump and conveyer pipe centering strutting arrangement thereof - Google Patents
Mobile concrete pump and conveyer pipe centering strutting arrangement thereof Download PDFInfo
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- CN205116741U CN205116741U CN201520934257.4U CN201520934257U CN205116741U CN 205116741 U CN205116741 U CN 205116741U CN 201520934257 U CN201520934257 U CN 201520934257U CN 205116741 U CN205116741 U CN 205116741U
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- carrier pipe
- centering
- support device
- mount pad
- centering support
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Abstract
The utility model discloses a mobile concrete pump's conveyer pipe centering strutting arrangement, including be used for with revolving stage (5) fixed connection's of mobile concrete pump mount pad (4) at least, three mount pad (4), every mount pad (4) are all articulated to have length the same and can be introversive at vertical face the central pivoted of the through -hole of revolving stage (5) centering pole (3), the institute centering pole (3) one end with mount pad (4) are articulated, and articulated department all be located with on the endocentric same circumference of through -hole of revolving stage (5), the other end of centering pole (3) is used for pressing from both sides tight conveyer pipe (1) and is provided with and is used for all tightening means (6) that centering pole (3) centering drew in in. As long as the external diameter of conveyer pipe (1) is less than the diameter of through -hole, the homoenergetic is enough to be pressed from both sides tight centering by centering strutting arrangement, has great application scope. The utility model also discloses a mobile concrete pump of including above -mentioned conveyer pipe centering strutting arrangement.
Description
Technical field
The utility model relates to engineering machinery field, particularly relates to a kind of carrier pipe centering support device of concrete mixer.In addition, the utility model also relates to a kind of concrete mixer comprising above-mentioned carrier pipe centering support device.
Background technology
Concrete mixer is a kind of widely used engineering machinery, its turntable is provided with the jib that can rotate, turntable is provided with through hole, carrier pipe is through through hole and jib synchronous axial system, wherein turning cylinder is arranged with through hole is concentric, if carrier pipe and turning cylinder decentraction, i.e. and carrier pipe and through hole decentraction, can produce during rotation and suppress strength, damage carrier pipe support.
For above-mentioned reasons, carrier pipe is concentric with through hole to need to use centering support device to ensure, existing centering and clamping apparatus is by arranging wedge in fixing centring ring, felt relieved by the mobile clamping carrier pipe of wedge, but because the size of centring ring is fixed, cause the movement travel of wedge certain, can not be applicable to the carrier pipe that outside dimension is larger, namely the scope of application of centering support device is less.
Therefore, the scope of application how increasing carrier pipe centering support device is the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of carrier pipe centering support device of concrete mixer, has the larger scope of application.Another object of the present utility model is to provide a kind of concrete mixer comprising above-mentioned carrier pipe centering support device, has the larger scope of application.
For solving the problems of the technologies described above, the utility model provides a kind of carrier pipe centering support device of concrete mixer, comprise the mount pad for being fixedly connected with the turntable of described concrete mixer, comprise at least three described mount pads, it is identical and can to the centering bar of the center rotating of the through hole of described turntable in vertical plane that each described mount pad is all hinged with length, one end and the described mount pad of institute's centering bar are hinged, and hinged place is all positioned at concentric circumferentially same with the through hole of described turntable, the other end of described centering bar is for clamping carrier pipe and being provided with the tightening device for being drawn at whole described centering Gan Xiang center.
Preferably, described centering bar is hinged with away from one end of described mount pad can to the clamping head of the center rotating of the through hole of described turntable in vertical plane, and described clamping head comprises for the link hinged with described centering bar and the end face for clamping described carrier pipe.
Preferably, described tightening device is specially for the band around described carrier pipe, described clamping head is provided with the gap passed for described band.
Preferably, described band is provided with the adjusting device for regulating described band length.
Preferably, described adjusting device comprise two adjusting heads be connected with described band two ends respectively and for make two described adjusting heads close to each other or away from adjusting bolt.
Preferably, the junction plate for connecting described mount pad and described turntable is also comprised.
Preferably, described junction plate and described mount pad integral type are arranged, and described installing plate are provided with for through hole bolted with described turntable.
Preferably, three described mount pads are comprised.
Preferably, three described mount pads are uniformly distributed around the through hole of described turntable.
The utility model also provides a kind of concrete mixer, and comprise vehicle body and be installed on the carrier pipe centering support device of described vehicle body, described carrier pipe centering support device is specially the carrier pipe centering support device described in above-mentioned any one.
The carrier pipe centering support device that the utility model provides, comprise the centering bar of at least three mount pads and each mount pad setting of correspondence, one end and the mount pad of centering bar are hinged, and the other end is provided with the tightening device drawn at Gan Xiang center of all feeling relieved.Wherein the feel relieved hinged place of bar and mount pad is positioned at concentric circumferentially same with the through hole of turntable, the length of each centering bar is identical, and all can to the center rotating of the through hole of turntable in vertical plane, vertical plane refers to the plane vertical with turntable herein, when integral inclined, also can there is corresponding inclination in vertical plane.
After carrier pipe and turntable have assembled, tightened up by tightening device, the Gan Xiang center that makes all to feel relieved is drawn in and clamps carrier pipe, because centering bar has specific structure, can ensure that carrier pipe is concentric with the through hole of turntable after tightening up.When the external diameter of carrier pipe changes, tightening device tightens up degree difference, the degree that centering bar inwardly rotates is different, the diameter of the circumference that the movable end namely correspondingly changing centering bar is formed, as long as the external diameter of carrier pipe is less than the diameter of through hole, all by the Centering Clamping of centering support device, the larger scope of application can be had.
The utility model provides a kind of concrete mixer comprising above-mentioned carrier pipe centering support device, and because above-mentioned carrier pipe centering support device has above-mentioned technique effect, above-mentioned concrete mixer also should have same technique effect, introduces no longer in detail at this.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of a kind of detailed description of the invention of carrier pipe centering support device provided by the utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Detailed description of the invention
Core of the present utility model is to provide a kind of carrier pipe centering support device of concrete mixer, has the larger scope of application.Another core of the present utility model is to provide a kind of concrete mixer comprising above-mentioned carrier pipe centering support device, has the larger scope of application.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the schematic top plan view of a kind of detailed description of the invention of carrier pipe centering support device provided by the utility model; Fig. 2 is that the A-A of Fig. 1 is to sectional view.
The carrier pipe centering support device that the utility model provides, comprise the centering bar 3 of at least three mount pads 4 and each mount pad 4 setting of correspondence, one end and the mount pad 4 of centering bar 3 are hinged, and the other end is provided with the tightening device 6 drawn in center by bar 3 of all feeling relieved.Wherein feel relieved bar 3 and the hinged place of mount pad 4 is positioned at concentric circumferentially same with the through hole of turntable 5, the length of each centering bar 3 is identical, and all can to the center rotating of the through hole of turntable 5 in vertical plane, vertical plane refers to the plane vertical with turntable 5 herein, when integral inclined, also can there is corresponding inclination in vertical plane.
Particularly, can pass through junction plate connection seat 4 and turntable 5, mount pad 4 and junction plate can integral type be arranged, and arrange through hole on junction plate, being bolted turntable 5 and junction plate, by arranging junction plate, being convenient to the installation of mount pad 4.Corresponding junction plate can be set separately for each mount pad 4, a junction plate also can be set, whole mount pad 4 is all arranged at a junction plate, then junction plate is connected with turntable 5, all within protection domain of the present utility model.
After carrier pipe 1 and turntable 5 assembles, tightened up by tightening device 6, the bar 3 that makes all to feel relieved draws in center and clamps carrier pipe 1, because bar 3 of feeling relieved has specific structure, can ensure that carrier pipe 1 is concentric with the through hole of turntable 5 after tightening up.When the external diameter of carrier pipe 1 changes, tightening device 6 tightens up degree difference, the degree that centering bar 3 inwardly rotates is different, the diameter of the circumference that the movable end namely correspondingly changing centering bar 3 is formed, as long as the external diameter of carrier pipe 1 is less than the diameter of through hole, all by the Centering Clamping of centering support device, the larger scope of application can be had.
In the carrier pipe centering support device that the utility model detailed description of the invention provides, clamping head 2 can be set in bar 3 one end away from mount pad 4 of feeling relieved, clamping head 2 comprises link and end face, wherein link is used for centering bar 3 hinged, make clamping head 2 can to the center rotating of the through hole of turntable 5 in vertical plane, the end face of clamping head 2, for clamping carrier pipe 1, by arranging adjustable clamping head 2, ensures to clamp carrier pipe 1 to stablize.
Meanwhile, tightening device can be specially the band around carrier pipe 1, and on clamping head 2, arrange the gap being used for band and passing, and tightens up band and can draw centering bar 3 in.Also hawser can be used to replace band, all within protection domain of the present utility model.
Adjusting device for adjusting hoop strip length also can be set; be convenient to the adjustment of band being tightened up to degree; particularly; adjusting head can be set at the two ends of band, after carrier pipe 1, by adjusting bolt make two adjusting heads close to each other or away from; and then degree is tightened up in adjustment; also can adopting other regulative modes, regulating, all within protection domain of the present utility model as used clamping apparatus.
On the basis of the carrier pipe centering support device provided in above-mentioned each detailed description of the invention; three mount pads 4 can be specifically set; namely three centering bars 3 are set; three mount pads 4 preferably can be made to be uniformly distributed around the through hole of turntable; namely three centering bars 3 are uniformly distributed, and structure is comparatively simple, and realize the concentric of carrier pipe 1 and through hole according to three points centering principle; also quantity and the arrangement mode of mount pad 4 can be adjusted according to actual conditions, all within protection domain of the present utility model.
Except above-mentioned carrier pipe centering support device, detailed description of the invention of the present utility model also provides a kind of concrete mixer comprising above-mentioned carrier pipe centering support device, and the structure of these other each several parts of concrete mixer please refer to prior art, repeats no more herein.
Above concrete mixer provided by the utility model and carrier pipe centering support device thereof are described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (10)
1. the carrier pipe centering support device of a concrete mixer, comprise the mount pad (4) for being fixedly connected with the turntable (5) of described concrete mixer, it is characterized in that, comprise at least three described mount pads (4), it is identical and can to the centering bar (3) of the center rotating of the through hole of described turntable (5) in vertical plane that each described mount pad (4) is all hinged with length, one end and the described mount pad (4) of institute's centering bar (3) are hinged, and hinged place is all positioned at concentric circumferentially same with the through hole of described turntable (5), the other end of described centering bar (3) is for clamping carrier pipe (1) and being provided with the tightening device (6) for whole described centering bar (3) being drawn in center.
2. carrier pipe centering support device according to claim 1, it is characterized in that, described centering bar (3) is hinged with away from one end of described mount pad (4) can to the clamping head (2) of the center rotating of the through hole of described turntable (5) in vertical plane, and described clamping head (2) comprises for the link hinged with described centering bar (3) and the end face for clamping described carrier pipe (1).
3. carrier pipe centering support device according to claim 2, it is characterized in that, described tightening device (6) is specially for the band around described carrier pipe (1), and (2) are provided with the gap passed for described band to described clamping head.
4. carrier pipe centering support device according to claim 3, is characterized in that, described band is provided with the adjusting device for regulating described band length.
5. carrier pipe centering support device according to claim 4, is characterized in that, described adjusting device comprise two adjusting heads be connected with described band two ends respectively and for make two described adjusting heads close to each other or away from adjusting bolt.
6. carrier pipe centering support device according to claim 1, is characterized in that, also comprises the junction plate for connecting described mount pad (4) and described turntable (5).
7. carrier pipe centering support device according to claim 6, is characterized in that, described junction plate and described mount pad (4) integral type are arranged, and described installing plate is provided with for described turntable (5) bolted through hole.
8. the carrier pipe centering support device according to claim 1 to 7 any one, is characterized in that, comprises three described mount pads (4).
9. carrier pipe centering support device according to claim 8, is characterized in that, three described mount pads (4) are uniformly distributed around the through hole of described turntable (5).
10. a concrete mixer, comprise vehicle body and be installed on the carrier pipe centering support device of described vehicle body, it is characterized in that, described carrier pipe centering support device is specially the carrier pipe centering support device described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934257.4U CN205116741U (en) | 2015-11-20 | 2015-11-20 | Mobile concrete pump and conveyer pipe centering strutting arrangement thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520934257.4U CN205116741U (en) | 2015-11-20 | 2015-11-20 | Mobile concrete pump and conveyer pipe centering strutting arrangement thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116741U true CN205116741U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520934257.4U Active CN205116741U (en) | 2015-11-20 | 2015-11-20 | Mobile concrete pump and conveyer pipe centering strutting arrangement thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425342A (en) * | 2019-07-31 | 2019-11-08 | 厦门三航混凝土有限公司 | A kind of Super High concrete pumping pipe mounting structure and its installation method |
-
2015
- 2015-11-20 CN CN201520934257.4U patent/CN205116741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425342A (en) * | 2019-07-31 | 2019-11-08 | 厦门三航混凝土有限公司 | A kind of Super High concrete pumping pipe mounting structure and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201019 Address after: No.202 Xuanfu street, Xuanhua District, Zhangjiakou, Hebei Province Patentee after: Hebei Leisa Heavy Construction Machinery Co., Ltd Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| TR01 | Transfer of patent right |