CN203957894U - A kind of engineering mechanical instruments platform tooth-type catch gear - Google Patents
A kind of engineering mechanical instruments platform tooth-type catch gear Download PDFInfo
- Publication number
- CN203957894U CN203957894U CN201420264746.9U CN201420264746U CN203957894U CN 203957894 U CN203957894 U CN 203957894U CN 201420264746 U CN201420264746 U CN 201420264746U CN 203957894 U CN203957894 U CN 203957894U
- Authority
- CN
- China
- Prior art keywords
- support
- tooth
- latch
- catch gear
- engineering mechanical
- 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
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
A kind of engineering mechanical instruments platform of the utility model tooth-type catch gear relates to technical field of engineering machinery, the column (1), support (7), rocker (9), latching device and the tripper that comprise, described latching device comprises latch (4), tooth plate (5), supporting plate (2), spring (3) and latch installing and connecting apparatus, described tripper is divided into manual unlocking device and foot-operated tripper, the utility model engineering mechanical instruments platform tooth-type catch gear, design science is reasonable, simple structure, easy to operate, reliable effect, long service life.
Description
Technical field
Technical field of engineering machinery of the present invention, relates in particular to engineering mechanical instruments platform tooth-type catch gear.
Background technology
The construction machinery and equipment using in construction project, as: hoisting crane, pile driver, excavating machine etc., its bridge instrumentation platform is looked the needs of handling service condition, must adjust height or angle.It is fastening fixing that prior art adopts fixture block catch gear to carry out to the adjustment of instrument desk, and mechanism arrangement complexity is high to material performance requirement, machining accuracy requires high, and fatigue deformation or wearing and tearing easily occur parts, therefore, after long-time use, catch gear effect is easy to lose efficacy.
Summary of the invention
For solving the deficiency of the above prior art instrument desk catch gear, the object of the present invention is to provide a kind of engineering mechanical instruments platform tooth-type catch gear, by engaging of latch and tooth plate tooth, locking instrument desk.
The object of the invention is to realize by following technical solution: a kind of engineering mechanical instruments platform tooth-type catch gear, the column comprising, support, rocker, latching device and tripper, it is characterized in that, described column upper end is fixed with support, described support passes through bolt of rear end plate, rocker is fixedly mounted on support, described latching device comprises latch, tooth plate, supporting plate, spring and latch installing and connecting apparatus, described latch and tooth plate are respectively equipped with support tooth and support tooth, described supporting plate is fixed on support, described latch is rack-mount by latch installing and connecting apparatus, between its downside and supporting plate, support spring, described tooth plate is fixed on rocker lower end, the support tooth of described tooth plate engages with the support tooth of latch, described tripper is arranged on support or/and on column, be connected with latch.
Described engineering mechanical instruments platform tooth-type catch gear, is characterized in that, described latch installing and connecting apparatus comprises pin, and described latch one end is hingedly mounted on support by pin.
Described engineering mechanical instruments platform tooth-type catch gear, is characterized in that, described latch installing and connecting apparatus comprises: described latch is provided with slide rail, and described support is provided with chute, and latch is arranged in bracket chute by slide rail.
Described engineering mechanical instruments platform tooth-type catch gear, it is characterized in that, described tripper is manual unlocking device, comprises slide block device and pole, and described slide block device is rack-mount, the included briquetting of described slide block device is provided with chute and plush copper, described plush copper is against the latch other end, and described support is provided with hole, and described pole one end is provided with handle, other end kink is in the set hole of support, and described briquetting and pole lean.
Described engineering mechanical instruments platform tooth-type catch gear, is characterized in that, the briquetting that described slide block device comprises and constraint bolt, and described briquetting is rack-mount, and described constraint bolt is fixed on support, and is arranged in chute.
Described engineering mechanical instruments platform tooth-type catch gear, is characterized in that, described slide block device comprises: described support is provided with chute, and described slide block is provided with slide rail, be arranged on support set in chute.
Described engineering mechanical instruments platform tooth-type catch gear, is characterized in that, described tripper, for foot-operated tripper, comprises pedal, adapter shaft, pin, and described pedal is hinged by pin and column, with hinged with latch and pedal.
Described engineering mechanical instruments platform tooth-type catch gear, is characterized in that, described adapter shaft is rigidity connecting rod or flexible axle.
Engineering mechanical instruments platform tooth-type catch gear of the present invention, design science is reasonable, and simple structure is easy to operate, reliable effect, long service life.
Brief description of the drawings
Fig. 1 is engineering mechanical instruments platform tooth-type catch gear schematic perspective view of the present invention;
Fig. 2 is a kind of engineering mechanical instruments platform of the present invention tooth-type catch gear schematic diagram;
Fig. 3, Fig. 4 and Fig. 5 are that Fig. 2 mechanism respectively regulates the local enlarged diagram in use state a-quadrant;
Fig. 6 is the another kind of engineering mechanical instruments platform of the present invention tooth-type catch gear schematic diagram;
In above accompanying drawing, 1-column; 2-supporting plate; 3-spring; 4-latch; 4a-supports tooth; 5-tooth plate; 5a-supports tooth; 6-pin; 7-support; 8-bolt of rear end plate; 9-rocker; 10-bearing circle; 11-axle sleeve; 12-pole; 13-briquetting; 13a-chute; 13b-plush copper; 14-retrains bolt; 15-adapter shaft; 16-pedal; 17-pin.
Detailed description of the invention
Embodiment 1
As shown in Figure 1 and Figure 2, engineering mechanical instruments platform tooth-type catch gear of the present invention, the column 1, support 7, rocker 9, latching device and the tripper that comprise, described column 1 is fixed on bottom plate of driving cab, on described rocker 9, the parts such as axle sleeve 11, bearing circle 10 and instrument desk is installed.Described column 1 upper end is fixed with support 7, described support 7 and rocker 9 are equipped with connecting bore, in described connecting bore, penetrate bolt of rear end plate 8, rocker 9 is mounted on support 7, when described rocker 9 arrives proper angle around bolt of rear end plate 8 rotations, fastening bolt of rear end plate 8, is fixedly mounted on support 7 rocker 9.Described latching device comprises latch 4, tooth plate 5, supporting plate 2, spring 3 and latch installing and connecting apparatus, described latch 4 is respectively equipped with tooth plate 5 support tooth 4a and the support tooth 5a that modulus is identical, described supporting plate 2 is fixed on support 7, described latch 4 is connected on support 7 by movable installation of latch installing and connecting apparatus, described latch installing and connecting apparatus comprises pin 6, described latch 4 one end are hinged by pin 6 and support 7, latch 4 is turned round around pin 6, between its downside and supporting plate 2, support spring 3, described tooth plate 5 is fixed on rocker 9 lower ends, the support tooth 5a of described tooth plate 5 just connects airtight and engages with the support tooth 4a of latch 4.Be fixedly mounted on the rocker 9 on support 7, and cannot depend merely on for a long time bolt of rear end plate 8 and be firmly locked reliably completely.As shown in Figure 3, the present invention, by the effect of spring 3 and latch 4 and support tooth 4a, supports tooth plate 5, and making to be arranged on rocker 9 on support 7 cannot be around bolt of rear end plate 8 rotation, thereby by its secure lock.Tripper of the present invention is arranged on support 7 or/and on column 1, and installs and be connected with latch 4.The present embodiment tripper is manual unlocking device, described tripper comprises slide block device and pole 12, described slide block device comprises slide block 13 and constraint bolt 14, described slide block 13 is provided with chute 13a and plush copper 13b, described slide block 13 is adjacent to and is arranged on support 7, and described constraint bolt 14 is fixed on support 7, and is arranged in chute 13a, make slide block 13 be subject to the slip of its constraint (guiding), described plush copper 13b is against latch 4 other ends.Described support 7 is provided with blind hole, and described pole 12 one end are provided with handle, and other end kink is arranged in the set blind hole of support 7, and described slide block 13 upsides and pole 12 lean.In the time of needs release, as shown in Figure 4, press pole 12 handles, pole 12 is turned round in blind hole, depress slide block 13, and depress latch 4 by slide block 13, make latch 4 rotations, will support tooth 4a and support tooth 5a disengagement.Now, shown in Figure 5, unclamp bolt of rear end plate 8, rocker 9 is adjusted to proper angle, discharge pole 12 and press, latch 4 is resetted, support tooth 4a engages again with support tooth 5a, and fastening bolt of rear end plate 8, completes adjustment.The adjustable maximum rotation of described rocker 9 angle ≮ 30 degree.
Embodiment 2
The present embodiment is substantially similar to embodiment 1, difference is: described latch installing and connecting apparatus comprises: described latch 4 is provided with slide rail, described support 7 is provided with chute, described latch 4 is connected on support 7 by movable installation of latch installing and connecting apparatus, be that described latch 4 is by set slide rail, movable installation is connected in the set chute of support 7, make latch 4 be subject to the slip of chute constraint (guiding), the same spring 3 of having supported between its downside and supporting plate 2, make the support tooth 5a of tooth plate 5 just connect airtight and engage with the support tooth 4a of latch 4, lock.In the time of needs release, press pole 12 handles, depress slide block 13, and press down by slide block 13 latch 4 being arranged in support 7 chutes, make to support tooth 4a and support tooth 5a disengagement.
The present embodiment and embodiment 1 another difference are, described tripper comprises slide block device and pole 12, described slide block device comprises: described slide block 13 is provided with slide rail, described support 7 is provided with chute, described slide block 13 is by the set slide rail that obtains, mounting bracket 7 is set to be obtained in chute, is subject to the slip of chute constraint (guiding).Equally, described slide block 13 is provided with chute 13a and plush copper 13b, and described plush copper 13b abuts against latch 4 other ends.
Embodiment 3
The present embodiment is substantially similar to embodiment 1, difference is: the present embodiment tripper is foot-operated tripper, comprise pedal 16, adapter shaft 15, pin 17, described pedal 16 is hinged by pin 17 and column 1, described adapter shaft 15 adopts rigid coupling (bar), two ends are hinged with latch 4, pedal 16 respectively, form a set of four-bar linkage.By foot pedals 16, make latch 4 rotations, will support tooth 4a and support tooth 5a disengagement release.For the layout of cab mechanism and attractive in appearance, adapter shaft 15 can adopt flexible axle.
The above-mentioned embodiment enumerating, for to illustration of the present invention, is not only restriction made for the present invention.The present invention can also adopt alternate manner to implement, and does not repeat one by one at this.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all belong to the protection domain of requirement of the present invention.
Claims (8)
1. an engineering mechanical instruments platform tooth-type catch gear, the column (1) comprising, support (7), rocker (9), latching device and tripper, it is characterized in that, described column (1) upper end is fixed with support (7), described support (7) is by bolt of rear end plate (8), rocker (9) is fixedly mounted on support (7), described latching device comprises latch (4), tooth plate (5), supporting plate (2), spring (3) and latch installing and connecting apparatus, described latch (4) and tooth plate (5) are respectively equipped with support tooth (4a) and support tooth (5a), described supporting plate (2) is fixed on support (7), described latch (4) is arranged on support (7) by latch installing and connecting apparatus, between its downside and supporting plate (2), support spring (3), described tooth plate (5) is fixed on rocker (9) lower end, the support tooth (5a) of described tooth plate (5) engages with the support tooth (4a) of latch (4), described tripper is arranged on support (7) or/and on column (1), be connected with latch (4).
2. engineering mechanical instruments platform tooth-type catch gear according to claim 1, is characterized in that, described latch installing and connecting apparatus comprises pin (6), and described latch (4) one end is hingedly mounted on support (7) by pin (6).
3. engineering mechanical instruments platform tooth-type catch gear according to claim 1, it is characterized in that, described latch installing and connecting apparatus comprises: described latch (4) is provided with slide rail, and described support (7) is provided with chute, and latch (4) is arranged in support (7) chute by slide rail.
4. engineering mechanical instruments platform tooth-type catch gear according to claim 1, it is characterized in that, described tripper is manual unlocking device, comprise slide block device and pole (12), described slide block device is arranged on support (7), the included briquetting (13) of described slide block device is provided with chute (13a) and plush copper (13b), described plush copper (13b) is against latch (4) other end, described support (7) is provided with hole, described pole (12) one end is provided with handle, other end kink is in the set hole of support (7), described briquetting (13) leans with pole (12).
5. engineering mechanical instruments platform tooth-type catch gear according to claim 4, it is characterized in that, the briquetting (13) that described slide block device comprises and constraint bolt (14), described briquetting (13) is arranged on support (7), it is upper that described constraint bolt (14) is fixed on support (7), and be arranged in chute (13a).
6. engineering mechanical instruments platform tooth-type catch gear according to claim 4, is characterized in that, described slide block device comprises: described support (7) is provided with chute, and described slide block (13) is provided with slide rail, be arranged on support (7) set in chute.
7. engineering mechanical instruments platform tooth-type catch gear according to claim 1, it is characterized in that, described tripper is foot-operated tripper, comprise pedal (16), adapter shaft (15), pin (17), described pedal (16) is hinged by pin (17) and column (1), and described adapter shaft (15) is with hinged with latch (4) and pedal (16).
8. engineering mechanical instruments platform tooth-type catch gear according to claim 7, is characterized in that, described adapter shaft (15) is rigidity connecting rod or flexible axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264746.9U CN203957894U (en) | 2014-05-23 | 2014-05-23 | A kind of engineering mechanical instruments platform tooth-type catch gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264746.9U CN203957894U (en) | 2014-05-23 | 2014-05-23 | A kind of engineering mechanical instruments platform tooth-type catch gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957894U true CN203957894U (en) | 2014-11-26 |
Family
ID=51918523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264746.9U Expired - Fee Related CN203957894U (en) | 2014-05-23 | 2014-05-23 | A kind of engineering mechanical instruments platform tooth-type catch gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253190A (en) * | 2015-11-17 | 2016-01-20 | 江苏华骋科技有限公司 | Pedal type inclinable direction column mechanism |
| CN106672065A (en) * | 2016-11-22 | 2017-05-17 | 广西柳工机械股份有限公司 | Steering gear column adjustable in operating angle |
| CN106741125A (en) * | 2016-11-25 | 2017-05-31 | 广西柳工机械股份有限公司 | Steering column |
-
2014
- 2014-05-23 CN CN201420264746.9U patent/CN203957894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253190A (en) * | 2015-11-17 | 2016-01-20 | 江苏华骋科技有限公司 | Pedal type inclinable direction column mechanism |
| CN106672065A (en) * | 2016-11-22 | 2017-05-17 | 广西柳工机械股份有限公司 | Steering gear column adjustable in operating angle |
| CN106741125A (en) * | 2016-11-25 | 2017-05-31 | 广西柳工机械股份有限公司 | Steering column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203957894U (en) | A kind of engineering mechanical instruments platform tooth-type catch gear | |
| EP2301389A4 (en) | Seat reclining device | |
| BR112012008200A2 (en) | tool for a horizontal connecting device | |
| GB2412406B (en) | Locking device | |
| US9643575B2 (en) | Device and coupling for a swing down stabiliser leg | |
| CN200952354Y (en) | Petroleum workover rig drill block | |
| JP4870003B2 (en) | Counterweight positioning tool | |
| CN202251268U (en) | Positioning inserted pin mechanism for assembly line trolley | |
| US20060213655A1 (en) | Pipe alignment apparatus | |
| CN103697302B (en) | A kind of sliding type installation shaft fixing frame | |
| CN208374792U (en) | Locking mechanism and fixture with it | |
| EP2378183A3 (en) | Mount for a flat panel display | |
| CN202693011U (en) | Installation structure of coder | |
| CN101556172B (en) | Outer shell structure of a measuring instrument and installation method thereof | |
| CN102853166B (en) | Stay rope mounting base | |
| CN206244307U (en) | Elevator drive with clutch function | |
| CN106425369B (en) | The jacking component of grass trimmer handpiece case charging equipment | |
| EP1843077A3 (en) | Support arrangement for monitors and similar equipment | |
| CN205905795U (en) | Engineering machine instrument desk locking mechanism | |
| CN202756769U (en) | Inhaul cable mounting seat | |
| CN204082929U (en) | The removable adjustable multi-joint bearing support of bearing | |
| CN203696989U (en) | Multifunctional movable platform special for overhauling and maintenance | |
| CN203847935U (en) | Pitch operation device of operation room and engineering machinery | |
| CN203566367U (en) | Clamp device for drilling holes in diesel engine fan support frame plate | |
| CN203792918U (en) | Printer |
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: 20141126 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |