CN205951025U - Portal frame and use concrete mixer of this portal frame - Google Patents
Portal frame and use concrete mixer of this portal frame Download PDFInfo
- Publication number
- CN205951025U CN205951025U CN201620951325.2U CN201620951325U CN205951025U CN 205951025 U CN205951025 U CN 205951025U CN 201620951325 U CN201620951325 U CN 201620951325U CN 205951025 U CN205951025 U CN 205951025U
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- CN
- China
- Prior art keywords
- portal frame
- sections
- segment
- concrete mixer
- adjacent
- 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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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to a construction machinery field has especially involved a portal frame and use concrete mixer of this portal frame. The portal frame includes two at least festival sections, but articulated and form beta structure between two sections adjacent sections, and two sections of articulated are equipped with the expansion locking mechanical system who is used for after the two expandes their lockings in their articulated department mutually. Owing to set up longmen in order to include the structural style who contains two at least festival sections to but articulated and formed beta structure between two sections adjacent sections, two sections of articulated are equipped with the expansion locking mechanical system who is used for after the two expandes their lockings in their articulated department mutually, consequently, at the in -process of transportation, can be folding with the portal frame, thus reduce the holistic height of concrete mixer, and then solve the current inconvenient problem of bucket type concrete mixer transportation of climbing.
Description
Technical field
This utility model is related to building machinery field, has especially related to a kind of portal frame and mixing using this portal frame
Solidifying soil blender.
Background technology
Climbing bucket-type concrete agitator is a kind of extremely wide concrete batch plant of application, and its main composition part has
Base, mixing drum, portal frame and mixing drum assembly, mixing drum assembly includes cylinder and the shaft being arranged on cylinder.Climb bucket
For preparing the raw material needed for concrete to supply in cylinder, gantry is erected at the radial direction side of cylinder, for for climbing bucket
Climb up climb down offer path.
Existing climb in bucket-type concrete agitator, portal frame is all the structure design using integral type, therefore blender
Overall height is very high, and transport brings certain difficulty, and on the one hand this be because being affected by road limit for height, on the other hand
Too high center also brings along the unstable problem of blender in itself.
In addition, the existing portal frame climbing bucket-type concrete agitator is all to be fixed together with cylinder, cylinder not only can be given
Cause very big pressure, and because the intensity by cylinder itself is limited, reliability also cannot be protected.
Utility model content
The purpose of this utility model is to provide a kind of portal frame, is transported not with solving existing bucket-type concrete agitator of climbing
Just problem.
Meanwhile, the purpose of this utility model also resides in the concrete mixer providing using above-mentioned portal frame.
For achieving the above object, portal frame of the present utility model employs the following technical solutions：Portal frame, this portal frame includes
At least two sections, hinged and form folding structure between adjacent two segment, mutually hinged two segment is in their hinge
The place of connecing is provided with the expansion locking mechanism for locking them after the two launches.
Described expansion locking mechanism includes the otic placode being divided on corresponding two segment and for two otic placodes fixations are removable
Formula securing member, two otic placodes positioned at the abutting end of two adjacent sections section mutually fit after the expansion of this two segment.
Described otic placode is located on the lateral surface of corresponding sections.
It is additionally provided with the fold locking mechanisms for locking them after the two folds between adjacent two segment.
Described fold locking mechanisms include lock pin, and sections is provided with pin-and-hole corresponding with described lock pin.
Concrete mixer of the present utility model employs the following technical solutions：Concrete mixer, including base, mixing drum
Assembly and portal frame, described portal frame includes at least two sections, hinged and form folding structure between adjacent two segment,
Mutually hinged two segment is provided with the locking mechanism for locking them after the two launches in their hinged place.
Described locking mechanism includes the otic placode being divided on corresponding two segment and for two otic placodes fixations are removable tight
Firmware, two otic placodes positioned at the abutting end of two adjacent sections section mutually fit after the expansion of this two segment.
Described otic placode is located on the lateral surface of corresponding sections.
It is additionally provided with the fold locking mechanisms for locking them after the two folds between adjacent two segment.
Described fold locking mechanisms include lock pin, and sections is provided with pin-and-hole corresponding with described lock pin.
The beneficial effects of the utility model are：Due to portal frame being set to include the structure shape containing at least two sections
Hinged and define folding structure between formula, and adjacent two segment, mutually hinged two segment is in their hinged place
It is provided with the expansion locking mechanism for locking them after the two launches, therefore, during transport, can be by portal frame
Fold, thus reducing the overall height of concrete mixer, and then the existing bucket-type concrete agitator of climbing of solution transports inconvenience
Problem.
Brief description
Fig. 1 is a kind of structural representation of embodiment of concrete mixer；
Fig. 2 is enlarged drawing at A for the Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The specific embodiment of concrete mixer of the present utility model, as shown in figure 1, this concrete mixer includes base
11st, mixing drum assembly 12, portal frame 13 and climb bucket 14.
As the basis of whole blender, in the present embodiment, it specifically uses the knot that framework adds exterior skin to base 11
Structure, can not only ensure possess enough intensity, and light, attractive in appearance.With regard to the concrete structure of base 11, no longer did herein
Many introductions.It is important to note that in addition to using the structure in the present embodiment, base 11 can also adopt general frame
The structure of formula, it only needs possess enough intensity, can support the mixing drum assembly 12 installed thereon, portal frame 13 and climb bucket
14, it is able to maintain that the normal work of concrete mixer.
As the core component of concrete mixer, its performance directly decides concrete mixer to mixing drum assembly 12
Stirring efficiency and mixing quality, in the present embodiment, mixing drum assembly 12 is Double shaft stirring cylinder assembly, and it includes being in substantially lie on one's side
The cylinder 121 of the figure of eight and two sets of shafts 122 being arranged on cylinder 121.In order to realize propping up to portal frame 13
Support, the top of cylinder 121, at the side of portal frame 13, is respectively provided with bearing 15 at two ends, bearing 15 is provided with
For the clamping screw 16 being fixedly connected with portal frame 13.
Portal frame 13 is tilting rack, and it is located at the side of mixing drum assembly 12, and in the present embodiment, portal frame 13 adopts
The form of segmentation, is specifically made up of three sections 131, and in three sections, the end of facing of adjacent two is cut with scissors by hinge 132
It is connected together, thus forming folding structure, the axle of hinge 132 extends in left-right direction, parallel to each other with the axis of cylinder.When
When adjacent two segment folds, the overall height of concrete mixer can be substantially reduced, on the one hand can crack
The problem of road limit for height, on the other hand can also lower the center of gravity it is ensured that the stability of transportation.
In order to realize the locking to portal frame corresponding sections folded state and deployed condition, also set up between adjacent sections
Expansion locking mechanism and fold locking mechanisms.
In the present embodiment, launching locking mechanism is by otic placode 17 in correspondence with each other and and the ear being located in two adjacent sections section
The corresponding detachable fastener 18 of plate 17 is constituted.Otic placode 17 is located on the lateral surface of corresponding sections herein, detachable fastener 18
Specifically use bolt.When adjacent two segment is in folded state, the otic placode on them mutually fits, now by removable
The otic placode mutually fitting is locked by formula securing member, you can realize the locking of the deployed condition to corresponding two segment, as shown in Figure 2.
Fold locking mechanisms are by lock pin（In figure is not shown）With pin-and-hole 133 structure in correspondence with each other being located in two adjacent sections section
Become, when in folded state, the pin-and-hole in two adjacent sections section forms coaxial state, now only needing just can be by gantry by lock pin insertion
Frame 13 is locked in folded state.
In the other embodiments of concrete mixer, fold locking mechanisms can also be omitted, in such cases, in transport
When, the locking to portal frame folded state all can be realized by additional tied rope, U-shape lock etc..Launch locking mechanism acceptable
Using the screw-nut body being located in one of two adjacent sections section, when portal frame is in deployed condition, can pass through leading screw
Prevention stretched by the leading screw of nut body, and the two folds, in the same manner, it would however also be possible to employ pin shaft structure is it should be pointed out that this two kinds
In the case of, bearing pin or leading screw are extension parallel to each other with portal frame.
Claims (10)
1. portal frame is it is characterised in that this portal frame includes at least two sections, hinged and formed can between adjacent two segment
Foldable structure, mutually hinged two segment is provided with the expansion lock for locking them after the two launches in their hinged place
Determine mechanism.
2. portal frame according to claim 1 is it is characterised in that described expansion locking mechanism includes being divided into corresponding two sections
Otic placode in section and for the detachable fastener that two otic placodes are fixing, positioned at two adjacent sections section abutting end two otic placodes at this
Two segment mutually fits after launching.
3. portal frame according to claim 2 is it is characterised in that described otic placode is located on the lateral surface of corresponding sections.
4. the portal frame according to any one of claim 1-3 it is characterised in that be additionally provided between adjacent two segment for
The fold locking mechanisms after the two folds, they being locked.
5. portal frame according to claim 4, it is characterised in that described fold locking mechanisms include lock pin, sections sets
There is pin-and-hole corresponding with described lock pin.
6. concrete mixer, including base, mixing drum assembly and portal frame it is characterised in that described portal frame is included at least
Two sections, hinged and form folding structure between adjacent two segment, mutually hinged two segment is in their hinged place
It is provided with the locking mechanism for locking them after the two launches.
7. concrete mixer according to claim 6 is it is characterised in that described locking mechanism includes being divided into corresponding two
Otic placode on sections and the detachable fastener for fixing two otic placodes, two otic placodes positioned at the abutting end of two adjacent sections section exist
This two segment mutually fits after launching.
8. concrete mixer according to claim 7 is it is characterised in that described otic placode is located at the lateral surface of corresponding sections
On.
9. the concrete mixer according to any one of claim 6-8 is it is characterised in that also set between adjacent two segment
There are the fold locking mechanisms for locking them after the two folds.
10. concrete mixer according to claim 9, it is characterised in that described fold locking mechanisms include lock pin, saves
Section is provided with pin-and-hole corresponding with described lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620951325.2U CN205951025U (en) | 2016-08-27 | 2016-08-27 | Portal frame and use concrete mixer of this portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620951325.2U CN205951025U (en) | 2016-08-27 | 2016-08-27 | Portal frame and use concrete mixer of this portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951025U true CN205951025U (en) | 2017-02-15 |
Family
ID=57980764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620951325.2U Expired - Fee Related CN205951025U (en) | 2016-08-27 | 2016-08-27 | Portal frame and use concrete mixer of this portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951025U (en) |
-
2016
- 2016-08-27 CN CN201620951325.2U patent/CN205951025U/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 |
Granted publication date: 20170215 Termination date: 20190827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |