CN201520010U - Rear shielding device for mixing vehicle and mixing vehicle thereof - Google Patents
Rear shielding device for mixing vehicle and mixing vehicle thereof Download PDFInfo
- Publication number
- CN201520010U CN201520010U CN2009203117346U CN200920311734U CN201520010U CN 201520010 U CN201520010 U CN 201520010U CN 2009203117346 U CN2009203117346 U CN 2009203117346U CN 200920311734 U CN200920311734 U CN 200920311734U CN 201520010 U CN201520010 U CN 201520010U
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- Prior art keywords
- pole
- trucd mixer
- radical occlusion
- fork
- occlusion device
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Abstract
The utility model discloses a rear shielding device for a mixing vehicle and the mixing vehicle thereof. The rear shielding device comprises an expansion supporting frame, curtain cloth and a supporting frame seat fixed on an empennage of the mixing vehicle, wherein the curtain cloth is covered on the telescopic supporting frame, and one end of the telescopic supporting frame is movably connected with the supporting frame seat. The mixing vehicle comprises a chassis and an upper outer garment, and the empennage of the upper outer garment is provided with the rear shielding device. The rear shielding device has the advantages of simple structure, convenient installation and operation, and has the advantages that the rear shielding device not only can improve the concrete quality unloaded from the mixing vehicle, but also can shield sun and rainwater for construction staffs, and improves the construction environment after the mixing vehicle is used.
Description
Technical field
The utility model relates to the mixing plant field, particularly a kind of back radical occlusion device and trucd mixer thereof that is used for trucd mixer.
Background technology
Trucd mixer has been widely used in building the place at present as concrete delivery truck, and agitator will keep low speed rotation in the process of transporting, to guarantee quality of concrete, arrive the assigned work place after, by the blowpit discharging.Available coagulation soil trucd mixer all is open-air discharging on-site, without any the device of sun-shading rainproof.Like this, when weather was hot, the moisture from the concrete that trucd mixer draws off can evaporate owing to scorching very soon of the sun, and when rainy, rainwater can enter blowpit again, influences quality of concrete; Simultaneously, workmen's operation also is to carry out in the environment in the open, and work under bad environment has had a strong impact on the healthy of staff.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of simple in structure, installation handiness is provided, can improve the concrete quality that from trucd mixer, draws off, take shelter from rain for again simultaneously workmen's sunshade, improve the trucd mixer that is installed in the back radical occlusion device on the trucd mixer empennage and has this back radical occlusion device of construction environment.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: radical occlusion device behind a kind of trucd mixer, comprise telescope support, cord and be fixed in carrier base on the trucd mixer empennage, described cord is covered on the telescope support, and an end of described telescope support and carrier base flexibly connect.
As to further improvement of the utility model, described telescope support comprises the fork-shaped pole group that links to each other successively more than two groups, described fork-shaped pole group comprises first pole and second pole of cross-shaped layout, and the middle part of described first pole and second pole is hinged by bearing pin.
As to further improvement of the utility model, be equiped with two cover slide mechanisms in the described carrier base, every cover slide mechanism includes slide rail and is sheathed on the interior slip roller of slide rail, and an end of first pole and second pole links to each other with the two slip rollers that overlap in the slide mechanisms respectively in described first group of fork-shaped pole group.
As to further improvement of the utility model, an end of first pole and second pole is provided with the Access Division in described first group of fork-shaped pole group, and described Access Division links to each other with the slip roller.
As to further improvement of the utility model, described carrier base comprises base and the base shell that is installed on the base, the slide rail of described slide mechanism is opened on the base on the faying face with described base shell, and described base shell is provided with and is used for position-limit mechanism that the slip roller is positioned more than one.
As to further improvement of the utility model, described position-limit mechanism comprises stopper slot, spacing part and the compression spring of holding out against, described stopper slot is opened on the base shell and with slide rail and is connected, the described spacing part that holds out against is installed in the stopper slot, and described compression spring is installed in spacing holding out against between part and the stopper slot.
As to further improvement of the utility model, position corresponding with described stopper slot on the described base is provided with locating slot.
As to further improvement of the utility model, offer groove on the described base shell, described telescoping mechanism passes groove and links to each other with the slip roller.
As to further improvement of the utility model, be equiped with stretching rope and retraction cables on the described telescope support, bearing pin in one end of described retraction cables and last group fork-shaped pole group is affixed, the other end pass freely extend behind the ring set on bearing pin in other all fork-shaped poles groups and the base shell sagging, described stretching rope one end is fixedlyed connected with the bearing pin of first group of fork-shaped pole group, the other end pass freely extend behind the bearing pin of other all fork-shaped poles groups sagging.
A kind of trucd mixer with back radical occlusion device comprises chassis and last dress, and described going up is equiped with above-mentioned any described back radical occlusion device on the empennage of adorning.
Compared with prior art, advantage of the present utility model just is:
1, after the utility model is installed in the trucd mixer empennage with radical occlusion device, when constructing hot season, can prevent on the one hand the too fast evaporation of concrete moisture that draws off, moisture is too high in the concrete that also can rain cover when rainy season construction prevents to draw off, and has guaranteed concrete quality; Take shelter from rain on the other hand workmen's sunshade, improve their construction environment.
2, back radical occlusion device of the present utility model adopts the hinged formation telescope support of many poles to support cord, can arbitrarily change the length of solar protection devices in the use according to operating position, and it is freely stretched; Simultaneously, utilize slide mechanism and hold out against position-limit mechanism, can handle stretching, extension and the gathering and the reliable location of realization the utility model when stretching with contraction of telescope support like a cork, it has simple in structure, easy and simple to handle, the easy advantage of installation.
Description of drawings
Fig. 1 is the deployed condition structural representation after the utility model is removed cord;
Fig. 2 is the rounding state structural representation after the utility model is removed cord;
Fig. 3 is an A-A sectional structure enlarged diagram among Fig. 2;
Fig. 4 be among Fig. 2 B to the structure enlarged diagram;
Fig. 5 is that the utility model is in the status architecture schematic diagram between expansion and the gathering;
Fig. 6 is the side-looking structural representation that the trucd mixer of back radical occlusion device is housed.
Marginal data:
1, telescope support; 11, first pole; 12, second pole; 17, Access Division; 2, cord; 3, carrier base; 31, base; 32, base shell; 321, groove; 322, stopper slot; 4, slide rail; 41, locating slot; 5, slip roller; 51, cannelure; 6, the spacing part that holds out against; 7, compression spring; 8, stretching rope; 9, retraction cables; 10, trucd mixer.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2, shown in Figure 5, the back radical occlusion device that is used for trucd mixer of the present utility model, comprise telescope support 1, cord 2 and be fixed in carrier base 3 on trucd mixer 10 empennages, cord 2 is covered on the telescope support 1, and an end of this telescope support 1 and carrier base 3 flexibly connect.During use, operating personnel only need telescope support 1 is stretched, and cord 2 launches thereupon, plays the effect of sun-shading rain-proof.
Wherein, telescope support 1 comprises the fork-shaped pole group that links to each other successively more than two groups, fork-shaped pole group comprises first pole 11 and second pole 12 of cross-shaped layout, the middle part of first pole 11 and second pole 12 is hinged by bearing pin, the fork-shaped pole group that can select some as required to be to satisfy the needs of length, utilizes jacking force between the fork-shaped pole group can guarantee the contraction and the expansion of telescope support 1 simultaneously.In the present embodiment, telescope support 1 comprises two groups of fork-shaped pole groups that link to each other successively, and four poles are formed a movable telescopic support 1.First pole 11 during first group of fork-shaped pole organized and an end of second pole 12 are provided with Access Division 17, and this Access Division 17 links to each other with slip roller 5.In the present embodiment, Access Division 17 is the annulus hook, and this annulus hook is used to hook the cannelure 51 on the cylinder roller, rolls to drive the cylinder roller, referring to shown in Figure 3.
In the present embodiment, carrier base 3 comprises base 31 and the base shell 32 that is installed on the base 31, base 31 is fixed on the empennage of trucd mixer 10, offer two slide rails 4 on the base 31 with on the faying face of base shell 32, a sheathed slip roller 5 in each slide rail 4, slip roller 5 is the cylinder roller, and its middle part is provided with cannelure 51, with being connected of convenient and telescope support 1.Be equipped with two locating slots 41 on each bar slide rail 4, be used for telescope support 1 flexible during to extreme position slip roller 5 fall into and wherein realize locating.Wherein, the distance that is in two slide rails 4 between two locating slots 41 in the outside will guarantee that telescope support 1 can draw in fully, and the distance that is between two inboard locating slots 41 will guarantee that telescope support 1 can launch fully.Base shell 32 is provided with four groups and is used for slip roller 5 is held out against spacing position-limit mechanism.This position-limit mechanism comprises stopper slot 322, spacing part 6 and the compression spring 7 of holding out against, stopper slot 322 is opened on the base shell 32 position corresponding with each locating slot 41 and communicates with slide rail 4, the spacing part 6 that holds out against can be a push rod, it also can be the decorative pearl on top of an official cap, as shown in Figure 4, be to adopt 2 decorative pearls on top of an official cap to be installed in the stopper slot 322 in the present embodiment, compression spring 7 is installed in spacing holding out against between part 6 and the stopper slot 322, under the effect of compression spring 7 restoring forces, the decorative pearl on top of an official cap can be ejected and contact with the roller 5 that slides and spacing, make telescope support 1 stretch and all fix during the contraction two states it.Offer groove 321 on the base shell 32 along its length, this groove 321 connects with slide rail 4, make things convenient for telescope support 1 to pass that this groove 321 links to each other with slip roller 5 and telescope support 1 is incorporated in it after shrinking, also can play the effect of supporting telescope support 1 simultaneously.
Be equiped with stretching rope 8 and retraction cables 9 on the telescope support 1, bearing pin in one end of retraction cables 9 and last group fork-shaped pole group is affixed, the other end passes and freely extends behind the ring set on bearing pin in other all fork-shaped poles groups and the base shell 32 saggingly, spurs retraction cables 9 and can realize the contraction of radical occlusion device afterwards; Stretching rope 8 one ends are fixedlyed connected with the bearing pin of first group of fork-shaped pole group, and the other end passes and freely extends behind the bearing pin of other all fork-shaped poles groups saggingly, spurs stretching rope 8 and can realize strutting of radical occlusion device afterwards.
In the time of at the beginning of using (during rounding state), two slip rollers 5 are to be in respectively in outermost two locating slots 41, when pulling stretching rope 8, because outside pulling force effect, first pole 1 and second pole 2 can be left base shell 32 places and outwards stretch in first group of fork-shaped pole group, driving second group of fork-shaped pole group outwards stretches simultaneously, slip roller 5 is pulled in outside locating slot 41, in the middle of slide rail 4, roll, the extruding decorative pearl on top of an official cap and compression spring 7 when being rolled into inboard locating slot 41 edges, the roller 5 that slides is then clamp-oned the stretching location of realizing radical occlusion device in the inboard locating slot 41.Finish using when pulling retraction cables 9, second group of fork-shaped pole group can be drawn close to base shell 32 places, pushing in first group of fork-shaped pole group first pole 1, second pole 2 also draws in, slip roller 5 is pushed in inboard locating slot 41, roll to the two ends of base 31 respectively, when being rolled into outside locating slot 41 edges owing to there is the decorative pearl on top of an official cap to withstand in the slide rail 4, therefore continue to pull at retraction cables 9, the slip roller 5 extruding decorative pearls on top of an official cap, compression spring 7 is compressed, slip roller 5 is got in the locating slot 41 of the outside, realizes the contraction location of back radical occlusion device.
As shown in Figure 6, the utility model further provides a kind of trucd mixer, and it comprises chassis and last dress, is equiped with above-mentioned back radical occlusion device on the empennage of last dress.After loading onto back of the present utility model radical occlusion device on trucd mixer 10 empennages, all can guarantee the concrete quality that unloads from trucd mixer season in hot season or at sleet no matter be; Take shelter from rain for workmen's sunshade, improve their construction environment.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art, also should be considered as protection domain of the present utility model in the some improvements and modifications that do not break away under the utility model principle prerequisite.
Claims (10)
1. back radical occlusion device that is used for trucd mixer, it is characterized in that: comprise telescope support (1), cord (2) and be fixed in carrier base (3) on trucd mixer (10) empennage, described cord (2) is covered on the telescope support (1), and an end of described telescope support (1) and carrier base (3) flexibly connect.
2. the back radical occlusion device that is used for trucd mixer according to claim 1, it is characterized in that: described telescope support (1) comprises the fork-shaped pole group that links to each other successively more than two groups, described fork-shaped pole group comprises first pole (11) and second pole (12) of cross-shaped layout, and the middle part of described first pole (11) and second pole (12) is hinged by bearing pin.
3. the back radical occlusion device that is used for trucd mixer according to claim 2, it is characterized in that: be equiped with two cover slide mechanisms in the described carrier base (3), every cover slide mechanism includes slide rail (4) and is sheathed on the interior slip roller (5) of slide rail (4), and an end of first pole (11) and second pole (12) links to each other with the two slip rollers (5) that overlap in the slide mechanisms respectively in described first group of fork-shaped pole group.
4. the back radical occlusion device that is used for trucd mixer according to claim 3, it is characterized in that: an end of first pole (11) and second pole (12) is provided with Access Division (17) in described first group of fork-shaped pole group, and described Access Division (17) link to each other with slip roller (5).
5. according to claim 3 or the 4 described back radical occlusion devices that are used for trucd mixer, it is characterized in that: described carrier base (3) comprises base (31) and is installed in base shell (32) on the base (31), the slide rail of described slide mechanism (4) is opened in base (31) and goes up on the faying face with described base shell (32), and described base shell (32) is provided with and is used for position-limit mechanism that slip roller (5) is positioned more than one.
6. the back radical occlusion device that is used for trucd mixer according to claim 5, it is characterized in that: described position-limit mechanism comprises stopper slot (322), spacing part (6) and the compression spring (7) of holding out against, described stopper slot (322) is opened in base shell (32) and upward and with described slide rail (4) is connected, the described spacing part (6) that holds out against is installed in the stopper slot (322), and described compression spring (7) is installed in spacing holding out against between part (6) and the stopper slot (322).
7. the back radical occlusion device that is used for trucd mixer according to claim 6 is characterized in that: described base (31) is gone up the position corresponding with described stopper slot (322) and is provided with locating slot (41).
8. the back radical occlusion device that is used for trucd mixer according to claim 5 is characterized in that: offer groove (321) on the described base shell (32), described telescoping mechanism (1) passes groove (321) and links to each other with slip roller (5).
9. the back radical occlusion device that is used for trucd mixer according to claim 5, it is characterized in that: be equiped with stretching rope (8) and retraction cables (9) on the described telescope support (1), bearing pin in one end of described retraction cables (9) and last group fork-shaped pole group is affixed, the other end pass bearing pin in other all fork-shaped poles groups and base shell (32) go up freely extend behind the set ring sagging, described stretching rope (8) one ends are fixedlyed connected with the bearing pin of first group of fork-shaped pole group, the other end pass freely extend behind the bearing pin of other all fork-shaped poles groups sagging.
10. the trucd mixer with back radical occlusion device comprises chassis and last dress, it is characterized in that: described going up is equiped with any described back radical occlusion device in claim 1～claim 9 on the empennage of adorning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203117346U CN201520010U (en) | 2009-09-28 | 2009-09-28 | Rear shielding device for mixing vehicle and mixing vehicle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203117346U CN201520010U (en) | 2009-09-28 | 2009-09-28 | Rear shielding device for mixing vehicle and mixing vehicle thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520010U true CN201520010U (en) | 2010-07-07 |
Family
ID=42506190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203117346U Expired - Fee Related CN201520010U (en) | 2009-09-28 | 2009-09-28 | Rear shielding device for mixing vehicle and mixing vehicle thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3219456A1 (en) * | 2016-03-17 | 2017-09-20 | Liebherr-Mischtechnik GmbH | Mixer truck |
-
2009
- 2009-09-28 CN CN2009203117346U patent/CN201520010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3219456A1 (en) * | 2016-03-17 | 2017-09-20 | Liebherr-Mischtechnik GmbH | Mixer truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUNAN AUTOMOBILE MANUFACTURING CO., LTD. Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2011430000043 Denomination of utility model: Rear shielding device for mixing vehicle and mixing vehicle thereof Granted publication date: 20100707 License type: Exclusive License Record date: 20110415 |
|
| 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: 20100707 Termination date: 20170928 |