CN201736751U - Moveable trailer handle locking device - Google Patents
Moveable trailer handle locking device Download PDFInfo
- Publication number
- CN201736751U CN201736751U CN2010202300173U CN201020230017U CN201736751U CN 201736751 U CN201736751 U CN 201736751U CN 2010202300173 U CN2010202300173 U CN 2010202300173U CN 201020230017 U CN201020230017 U CN 201020230017U CN 201736751 U CN201736751 U CN 201736751U
- Authority
- CN
- China
- Prior art keywords
- inserted link
- mop
- locking device
- outer cover
- lockhole
- 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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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model provides a moveable trailer handle locking device, which has automatic position-restricted function and advantages of simple structure, easy installation. The utility model comprises a trailer handle, a steering mechanism, and a rotating shaft, and is characterized in that the locking side of the trailer handle is fixedly connected with an outer shell; an inserting rod passes through an upper and a lower end surface of the outer shell; the lower end of the inserting rod extends out of the lower end surface of the outer shell, and the upper end of the inserting rod extends out of the upper end of the outer shell; the position-restricted circular bench is pressed on the inner lower surface of the outer shell; a spring is sleeved on the part of the inserting rod, which is disposed in the outer shell, and two ends of the spring are respectively disposed on the upper surface of the outer shell and the upper surface of the circular bench; the inserting rod locking hole is disposed on the steering mechanism, and the lower end of the inserting rod is inserted into the inserting rod locking hole.
Description
Technical field
The utility model relates to movable trailer mop locking equipment technical field, is specially a kind of mop locking device of movable trailer.
Background technology
Present four-wheel or take turns the movable trailer keystone configuration more and see Fig. 1, it comprises brake gear 1, traveling gear 2, steering hardware 3, mop locking device 4, mop 5, rotating shaft 16 is formed, four-wheel or take turns movable trailer with compressor set (or diesel engine unit more, generator set) etc. equipment is installed on and can forms a mobile device on the movable trailer, be widely used in industrial and mining enterprises, bridge construction, the tunnel highway, the urban construction construction, geoexploration, oil drilling, fields such as mine probing and hydraulic engineering, be particularly useful for the mine, field works such as road, the place of inclement condition, mop 5 mainly are to be used for movable trailer to be connected traction usefulness with traction power.It is fixing that Parking after mobile device is moved into the destination, mop 5 and traction power disconnect also upset, takes up room and prevent that mop 5 is subjected to external impacts, causes accidental damage or fault to mobile device with minimizing.
Existing mop locking device comprises two kinds of structures, structure one is specifically seen Fig. 2, Fig. 3, comprise steering hardware 3, mop 5, rotating shaft 16, steering hardware connecting panel 6, mop connecting panel 7, connect bearing pin 8, set pin 9, latching device is opened, locking operation inconvenience, need when opening earlier set pin 9 and connection bearing pin 8 to be taken off the turning mop 5 in rear, fixing with being connected bearing pin 8 after then needing during locking earlier the connecting bore on the steering hardware connecting panel 6 and the corresponding connecting bore of mop connecting panel 7 to be alignd, it is fixing to connect bearing pin 8 with set pin 9 again; Latching device does not have the automatic spacing function in addition, and may overturn fixedly the time in mop 5 upset excessively causes equipment box cover even in-to-in parts impaired.
Structure two is seen Fig. 4, comprise steering hardware 3, mop 5, rotating shaft 16, bearing 10 is installed on the upper surface of steering hardware 3, pass through an end of set pin 11 fastening spacing dead bolts 12 on the bearing 10, the other end bottom of spacing dead bolt 12 is supported on the upper surface of steering hardware 3 by spring 13, the position, upper surface of the spacing dead bolt 12 of locating dowel pin 14 restrictions on the bearing 10, the upper surface of spacing dead bolt 12 has spacing breach 15, the postive stop baffle 17 of mop 5 is stuck in the spacing breach 15 of spacing dead bolt 12 and finishes locking, when mop 5 needs to rotate, need firmly press down spacing dead bolt 12, make spacing breach 15 separate this complex structure with mop 5, installation difficulty is big.
Summary of the invention
At the problems referred to above, the utility model provides a kind of mop locking device of movable trailer, and it is simple in structure, installation difficulty is little when guaranteeing the automatic spacing function.
Its technical scheme is such: it comprises mop, steering hardware, rotating shaft, it is characterized in that:
The locking side of described mop is fastenedly connected outer cover, described inserted link runs through the upper and lower end face of described outer cover, described inserted link lower end exposes to described outer cover lower surface, the upper end of described inserted link exposes to described outer cover upper surface, the spacing round platform of described inserted link is pressed on the bottom inner surface of described outer cover, described inserted link is positioned at described outer cover in-to-in and partly is set with spring, the two ends of described spring are mounted on the inside upper surface of described outer cover, the upper surface of described spacing round platform respectively, the inserted link lockhole is installed on the described steering hardware, and described inserted link lockhole is goed deep in described inserted link lower end.
It is further characterized in that: the upper shell of described steering hardware has the inserted link lockhole;
Between described inserted link lower end and the described inserted link lockhole is free-running fit;
The fastening end cover that is equipped with of the upper surface of described steering hardware, the upper surface of cover of the described end has the inserted link lockhole;
Described inserted link lockhole bottom is equipped with hollow position-limiting tube, and described hollow position-limiting tube is loaded in the internal cavities of cover of the described end; The internal diameter of described hollow position-limiting tube equals the aperture of described inserted link lockhole;
The diameter upper surface diameter of described spacing round platform, lower surface diameter are all greater than the diameter of the through hole of described outer cover bottom;
Handle is equipped with on the top of described inserted link;
Described handle is the top suspension ring part of ringbolt, and the lower screw of described ringbolt partly is fastenedly connected the top of described inserted link;
The upper cover plate of described outer cover is detachable cover plate;
The lower end cylindrical of described spring is with sleeve pipe, and described sleeve pipe is supported on the upper surface of described spacing round platform.
After adopting structure of the present utility model, because the locking side of mop is fastenedly connected outer cover, inserted link run through described outer cover on, the lower surface, described inserted link lower end exposes to described outer cover lower surface, the upper end of described inserted link exposes to described outer cover upper surface, the spacing round platform of described inserted link is pressed on the bottom inner surface of described outer cover, described inserted link is positioned at described outer cover in-to-in and partly is set with spring, the two ends of described spring are mounted on the inside upper surface of described outer cover respectively, the upper surface of described spacing round platform, the inserted link lockhole is installed on the described steering hardware, work as mop, when steering hardware need be locked, only need to rotate mop, the bottom of inserted link can be along with its stroke of rotation automatic compensation of mop, upper surface along steering hardware moves, go deep into the inserted link lockhole until the inserted link lower end, spring can be guaranteed the position stability of inserted link, this state is locking, when mop need turn to, and releasing process, the upper end that only need upwards draw inserted link, make the inserted link lower end away from the inserted link lockhole, mop just can freely rotate, after the release, inserted link returns to original position again under the effect of spring, wait for locking next time, it is when guaranteeing the automatic spacing function, and is simple in structure, installation difficulty is little.
Description of drawings
Fig. 1 is existing four-wheel movable trailer scheme drawing;
Fig. 2 is the front view structural representation of the mop locking device of movable trailer structure one of prior art;
Fig. 3 is the left view structural representation of Fig. 2;
Fig. 4 is the locking state structural representation of the mop locking device of movable trailer structure two of prior art;
Fig. 5 is the structural representation (under the locking state) of the front view of specific embodiment of the utility model one;
Fig. 6 is that the A of Fig. 5 is to local structure for amplifying scheme drawing;
Fig. 7 is the structural representation (under the locking state) of the front view of specific embodiment of the utility model two.
The specific embodiment
See Fig. 5, Fig. 6, Fig. 7, under the locking state: rotating shaft 1 connects mop 2, steering hardware 3, the locking side of mop 2 is fastenedly connected outer cover 4, inserted link 5 runs through on the outer cover 4, the lower surface, inserted link 5 lower ends expose to outer cover 4 lower surfaces, the upper end of inserted link 5 exposes to outer cover 4 upper surfaces, the spacing round platform 6 of inserted link 5 is pressed on the bottom inner surface of outer cover 4, inserted link 5 is positioned at outer cover 4 in-to-ins and partly is set with spring 7, the two ends of spring 7 are mounted on the inside upper surface of outer cover 4 respectively, the upper surface of spacing round platform 6, inserted link lockhole 8 is installed on the steering hardware 3, inserted link lockhole 8 is goed deep in inserted link 5 lower ends, be free-running fit between inserted link 5 lower ends and the inserted link lockhole 8, inserted link 5 lower end diameter are than the little 1 ~ 2mm in inserted link lockhole 8 apertures, the diameter upper surface diameter of spacing round platform 6, the lower surface diameter is all greater than the diameter of the through hole 9 of outer cover 4 bottoms; Handle is equipped with on the top of inserted link 5; Handle is specially the top suspension ring part of ringbolt 10, and the lower screw part of ringbolt 10 is by being fastenedly connected the top of inserted link 5; The upper cover plate 11 of outer cover 4 is detachable cover plate; The lower end cylindrical of spring 7 is with sleeve pipe 12, and sleeve pipe 12 is supported on the upper surface of spacing round platform 6.
Specific embodiment one: see Fig. 5, Fig. 6, the fastening end cover 13 that is equipped with of the upper surface of steering hardware 3, the upper surface of end cover 13 has inserted link lockhole 8; Inserted link lockhole 8 bottoms are equipped with hollow position-limiting tube 14, and the internal diameter of hollow position-limiting tube 14 equals the aperture of inserted link lockhole 8.
Specific embodiment two: see Fig. 7, the upper shell of steering hardware 3 has inserted link lockhole 8, upper shell thickness 〉=5mm.
Claims (10)
1. mop locking device of movable trailer, it comprises mop, steering hardware, rotating shaft, it is characterized in that: the locking side of described mop is fastenedly connected outer cover, described inserted link runs through on the described outer cover, the lower surface, described inserted link lower end exposes to described outer cover lower surface, the upper end of described inserted link exposes to described outer cover upper surface, the spacing round platform of described inserted link is pressed on the bottom inner surface of described outer cover, described inserted link is positioned at described outer cover in-to-in and partly is set with spring, the two ends of described spring are mounted on the inside upper surface of described outer cover respectively, the upper surface of described spacing round platform, the inserted link lockhole is installed on the described steering hardware, and described inserted link lockhole is goed deep in described inserted link lower end.
2. a kind of mop locking device of movable trailer according to claim 1 is characterized in that: be free-running fit between described inserted link lower end and the described inserted link lockhole.
3. a kind of mop locking device of movable trailer according to claim 2 is characterized in that: the upper shell of described steering hardware has the inserted link lockhole.
4. a kind of mop locking device of movable trailer according to claim 2 is characterized in that: the fastening end cover that is equipped with of the upper surface of described steering hardware, the upper surface of cover of the described end has the inserted link lockhole.
5. a kind of mop locking device of movable trailer according to claim 4 is characterized in that: described inserted link lockhole bottom is equipped with hollow position-limiting tube, and described hollow position-limiting tube is loaded in the internal cavities of cover of the described end; The internal diameter of described hollow position-limiting tube equals the aperture of described inserted link lockhole.
6. a kind of mop locking device of movable trailer according to claim 5 is characterized in that: the diameter upper surface diameter of described spacing round platform, lower surface diameter are all greater than the diameter of the through hole of described outer cover bottom.
7. a kind of mop locking device of movable trailer according to claim 1 is characterized in that: handle is equipped with on the top of described inserted link.
8. a kind of mop locking device of movable trailer according to claim 7 is characterized in that: described handle is the top suspension ring part of ringbolt, and the lower screw of described ringbolt partly is fastenedly connected the top of described inserted link.
9. a kind of mop locking device of movable trailer according to claim 1 is characterized in that: the upper cover plate of described outer cover is detachable cover plate.
10. a kind of mop locking device of movable trailer according to claim 1 is characterized in that: the lower end cylindrical of described spring is with sleeve pipe, and described sleeve pipe is supported on the upper surface of described spacing round platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202300173U CN201736751U (en) | 2010-06-21 | 2010-06-21 | Moveable trailer handle locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202300173U CN201736751U (en) | 2010-06-21 | 2010-06-21 | Moveable trailer handle locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736751U true CN201736751U (en) | 2011-02-09 |
Family
ID=43552034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202300173U Expired - Lifetime CN201736751U (en) | 2010-06-21 | 2010-06-21 | Moveable trailer handle locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837803A (en) * | 2010-06-21 | 2010-09-22 | 无锡压缩机股份有限公司 | Mop locking device of movable trailer |
| CN109404752A (en) * | 2018-10-22 | 2019-03-01 | 安徽兆利光电科技有限公司 | A kind of safety is good and the LED light group of dustproof and waterproof |
-
2010
- 2010-06-21 CN CN2010202300173U patent/CN201736751U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837803A (en) * | 2010-06-21 | 2010-09-22 | 无锡压缩机股份有限公司 | Mop locking device of movable trailer |
| CN101837803B (en) * | 2010-06-21 | 2012-07-04 | 无锡压缩机股份有限公司 | Mop locking device of movable trailer |
| CN109404752A (en) * | 2018-10-22 | 2019-03-01 | 安徽兆利光电科技有限公司 | A kind of safety is good and the LED light group of dustproof and waterproof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20120704 |