CN203213616U - Pump truck upper rotation device and rubber pipe fixing device thereof - Google Patents
Pump truck upper rotation device and rubber pipe fixing device thereof Download PDFInfo
- Publication number
- CN203213616U CN203213616U CN 201320170042 CN201320170042U CN203213616U CN 203213616 U CN203213616 U CN 203213616U CN 201320170042 CN201320170042 CN 201320170042 CN 201320170042 U CN201320170042 U CN 201320170042U CN 203213616 U CN203213616 U CN 203213616U
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- CN
- China
- Prior art keywords
- sebific duct
- pump truck
- fastening devices
- fixed base
- slewing equipment
- 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 discloses a rubber pipe fixing device which is used in a pump truck upper rotation device and comprises a fixed base plate and a first fixing piece for fixing the fixed base plate on the pump truck upper rotation device. The fixed base plate is provided with a fixed base, a clamping plate matched with the fixed base in use and a second fixing piece for fixing the clamping plate on the fixed base. During use, the clamping plate is fixed on the fixed base through the second fixing piece, a clamping hole is formed between the clamping plate and the fixed base, the rubber pipe penetrates a rubber pipe through hole of the pump truck upper rotation device to be fixed in the clamping hole, so that the rubber pipe is well fixed, and the purpose that the rubber pipe through hole is small enough is achieved under the premise that the size of the pump truck upper rotation device is not increased. The utility model further discloses the pump truck upper rotation device.
Description
Technical field
The utility model relates to the pump truck technical field, relates in particular to slewing equipment and sebific duct fastening devices thereof on a kind of pump truck.
Background technology
Concrete pump has another name called concrete pump, is made up of the pump housing and carrier pipe.Be a kind of pressure that utilizes, with the machinery that concrete is carried continuously along pipeline, be mainly used in that the room is built, bridge and constructing tunnel.Mainly be divided into slide valve concrete pump and S valve concrete pump at present.Another is exactly the pump housing to be contained on the automobile chassis and the pump truck formed, is called concrete mixer, abbreviates pump truck as.
Pump truck when operation according to the construction needs, last slewing equipment can drive the jib rotation, the jib rotation sebific duct that the is arranged in slewing equipment sebific duct by the hole that can rub, be the safety of assurance car load and the application life of sebific duct, pass the sebific duct of slewing equipment by the sebific duct in hole, need fixing at sebific duct by the place, hole.
Generally be to weld a dividing plate at sebific duct by the place, hole at present, sebific duct will be divided into two sections, and these two sections are passed through next door straight coupling connection, and the next door straight coupling is fixed on the dividing plate, thereby realizes the purpose that sebific duct is fixing.During the assembling of this sebific duct fixed form next door straight coupling and sebific duct, reserve the space of wrench operated, so will guarantee certain distance between each next door straight coupling on the dividing plate.Given this sebific duct passes through the enough big of Kong Yaokai, and this has just influenced the structural strength of slewing equipment on the pump truck.Adopt this structure Design, the volume of slewing equipment just shows slightly bigger than normal on the pump truck.So not only consume sheet material, and increase complete vehicle weight.
Therefore, how providing a kind of sebific duct fastening devices, to be implemented under the prerequisite that does not increase slewing equipment volume on the pump truck, guarantee that sebific duct is enough little by the hole, is the technical problem that present those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of sebific duct fastening devices, to be implemented under the prerequisite that does not increase slewing equipment volume on the pump truck, guarantees that sebific duct is enough little by the hole.Another purpose of the present utility model is to provide slewing equipment on a kind of pump truck.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of sebific duct fastening devices, be used for slewing equipment on the pump truck, comprise fixed base plate and described fixed base plate is fixed on first fixture on the slewing equipment on the described pump truck, wherein, described fixed base plate be provided with firm banking, the head clamp that is used with described firm banking and be used for described head clamp is fixed on second fixture on the described firm banking.
Preferably, the said fixing base is provided with the first half arc hole clippings, and described head clamp is provided with the second half arc hole clippings.
Preferably, above-mentioned second fixture comprises screw bolt and nut.
Preferably, above-mentioned second fixture also comprises elastomeric pad.
Preferably, above-mentioned first fixture comprises screw bolt and nut.
Preferably, above-mentioned second fixture also comprises elastomeric pad.
The utility model also provides slewing equipment on a kind of pump truck, also comprise the sebific duct fastening devices, described sebific duct fastening devices is as any described sebific duct fastening devices of above-mentioned power that described sebific duct fastening devices is arranged on the sebific duct of slewing equipment on the described pump truck by a side in hole.
The sebific duct fastening devices that the utility model provides, be used for slewing equipment on the pump truck, comprise fixed base plate and described fixed base plate is fixed on first fixture on the slewing equipment on the described pump truck, wherein, described fixed base plate be provided with firm banking, the head clamp that is used with described firm banking and be used for described head clamp is fixed on second fixture on the described firm banking.
During use, by second fixture head clamp is fixed on the firm banking, form a chucking hole between head clamp and the firm banking, with the sebific duct of sebific duct slewing equipment from pump truck by after passing the hole, be fixed in this chucking hole, thereby well sebific duct is fixed, realized the well secured of sebific duct.And the sebific duct fastening devices that adopts the utility model to provide, sebific duct need not segmentation so, is a whole sebific duct, has not only saved the next door straight coupling, and has reduced because the leakage of oil point that the sebific duct segmentation forms has also reduced working strength of workers simultaneously.And, under the prerequisite that does not increase slewing equipment volume on the pump truck, sebific duct by the hole can process enough little, and then guaranteed the structural strength of slewing equipment on the pump truck, and fixed base plate is fixedlyed connected with slewing equipment on the pump truck by first fixture, detachable, be convenient to keep in repair.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the sebific duct fastening devices that Fig. 1 provides for the utility model embodiment;
The structural representation of slewing equipment on the pump truck that Fig. 2 provides for the utility model embodiment.
Among last Fig. 1 and Fig. 2:
Slewing equipment 4 on head clamp 1, firm banking 2, fixed base plate 3, the pump truck.
The specific embodiment
The utility model embodiment provides a kind of sebific duct fastening devices, to be implemented under the prerequisite that does not increase slewing equipment volume on the pump truck, guarantees that sebific duct is enough little by the hole.The utility model also provides slewing equipment on a kind of pump truck.
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the structural representation of the sebific duct fastening devices that Fig. 1 provides for the utility model embodiment; The structural representation of slewing equipment on the pump truck that Fig. 2 provides for the utility model embodiment.
The sebific duct fastening devices that the utility model embodiment provides, be used for slewing equipment 4 on the pump truck, comprise fixed base plate 3 and fixed base plate 3 is fixed on first fixture on the slewing equipment 4 on the pump truck, wherein, fixed base plate 3 be provided with firm banking 2, the head clamp 1 that is used with firm banking 2 and be used for head clamp 1 is fixed on second fixture on the firm banking 2.
During use, by second fixture head clamp 1 is fixed on the firm banking 2, form a chucking hole between head clamp 1 and the firm banking 2, with the sebific duct of sebific duct slewing equipment 4 from pump truck by after passing the hole, be fixed in this chucking hole, thereby well sebific duct is fixed, realized the well secured of sebific duct.And the sebific duct fastening devices that adopts the utility model to provide, sebific duct need not segmentation so, is a whole sebific duct, has not only saved the next door straight coupling, and has reduced because the leakage of oil point that the sebific duct segmentation forms has also reduced working strength of workers simultaneously.And, under the prerequisite that does not increase slewing equipment 4 volumes on the pump truck, sebific duct by the hole can process enough little, and then guaranteed the structural strength of slewing equipment 4 on the pump truck, and fixed base plate 3 is fixedlyed connected with slewing equipment 4 on the pump truck by first fixture, detachable, be convenient to keep in repair.
Concrete, firm banking 2 is provided with the first half arc hole clippings, and head clamp 1 is provided with the second half arc hole clippings.The chucking hole of Xing Chenging is the hole clipping of a circle like this, in the time of so in sebific duct being fixed on this chucking hole, can not cause the extruding of local tension to sebific duct, has prolonged the application life of sebific duct.
Concrete, second fixture comprises screw bolt and nut, so that dismounting.
Concrete, second fixture also comprises elastomeric pad, in order to adapt to the situation frequently of installing and removing.
Concrete, first fixture comprises screw bolt and nut, so that dismounting.
Concrete, second fixture also comprises elastomeric pad, in order to adapt to the situation frequently of installing and removing.
The utility model embodiment also provides slewing equipment on a kind of pump truck, also comprise the sebific duct fastening devices, the sebific duct fastening devices is as the described sebific duct fastening devices of any embodiment of above-mentioned power, the sebific duct fastening devices is arranged on the sebific duct of slewing equipment 4 on the pump truck by a side in hole, so that sebific duct is fixing preferably.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. sebific duct fastening devices, be used for slewing equipment on the pump truck, it is characterized in that, comprise fixed base plate and described fixed base plate is fixed on first fixture on the slewing equipment on the described pump truck, wherein, described fixed base plate be provided with firm banking, the head clamp that is used with described firm banking and be used for described head clamp is fixed on second fixture on the described firm banking.
2. sebific duct fastening devices according to claim 1 is characterized in that, described firm banking is provided with the first half arc hole clippings, and described head clamp is provided with the second half arc hole clippings.
3. sebific duct fastening devices according to claim 1 is characterized in that, described second fixture comprises screw bolt and nut.
4. sebific duct fastening devices according to claim 3 is characterized in that, described second fixture also comprises elastomeric pad.
5. sebific duct fastening devices according to claim 1 is characterized in that, described first fixture comprises screw bolt and nut.
6. sebific duct fastening devices according to claim 5 is characterized in that, described second fixture also comprises elastomeric pad.
7. slewing equipment on the pump truck, it is characterized in that, also comprise the sebific duct fastening devices, described sebific duct fastening devices is as any described sebific duct fastening devices of above-mentioned claim 1-6 that described sebific duct fastening devices is arranged on the sebific duct of slewing equipment on the described pump truck by a side in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170042 CN203213616U (en) | 2013-04-08 | 2013-04-08 | Pump truck upper rotation device and rubber pipe fixing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170042 CN203213616U (en) | 2013-04-08 | 2013-04-08 | Pump truck upper rotation device and rubber pipe fixing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213616U true CN203213616U (en) | 2013-09-25 |
Family
ID=49203164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320170042 Expired - Fee Related CN203213616U (en) | 2013-04-08 | 2013-04-08 | Pump truck upper rotation device and rubber pipe fixing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213616U (en) |
-
2013
- 2013-04-08 CN CN 201320170042 patent/CN203213616U/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: 20130925 Termination date: 20190408 |