CN206647369U - A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism - Google Patents
A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism Download PDFInfo
- Publication number
- CN206647369U CN206647369U CN201720381250.3U CN201720381250U CN206647369U CN 206647369 U CN206647369 U CN 206647369U CN 201720381250 U CN201720381250 U CN 201720381250U CN 206647369 U CN206647369 U CN 206647369U
- Authority
- CN
- China
- Prior art keywords
- brake assemblies
- right brake
- oil cylinder
- revolving dial
- shaft hole
- 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
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of small-sized caterpillar belt churning driven rotary machine locking mechanism, it is characterized in carrying out structure improvement in original body frame structure for automotive, a brake ring is newly welded around the centre of gyration in revolving dial, newly increases left and right brake assemblies, a bearing pin and a Double Tops oil cylinder.It is arranged on by left and right brake assemblies and with bearing pin and Double Tops oil cylinder on the body frame structure for automotive after improving.When the plunger rod promotion left and right brake assemblies of Double Tops oil cylinder, lever principle is utilized so that the brake ring on the brake block and revolving dial at the short arm of force end of left and right brake assemblies is tangent, realizes rotary braking function.Advantage is：Realize before boring work, by frame structure and revolving dial Hard link, locking revolution.Cost is low, can realize the normal table of the safety and boring work that ensure complete machine.
Description
Technical field
It is mechanical that the utility model belongs to heavy industry, particularly a kind of small-sized caterpillar belt churning driven rotary machine locking mechanism.
Background technology
Existing small-sized caterpillar belt rotary drilling rig is because overall mass is relatively low, when churning driven works, drilling tool cutting soil or rock
Suffered reaction force is more than rotary motor rotary locking moment of torsion relative to moment of torsion caused by the centre of gyration during stone, causes to connect
Opposing oscillatory occurs for the equipment more than to revolving dial, and the unstable situation that drills both easily occurs, has again and overturns
Potential safety hazard.In order to preferably ensure complete machine steady operation, so as to extend the service life of rotary drilling rig, revolution can be changed
Motor realization, but it is with high costs.Documents 1, application number：CN201210077721, denomination of invention：A kind of crawler crane returns
Turn latch-up structure and the crane including the structure, including：Base, clamping block, revolution lockplate, clamp, clamp are provided with card
Groove, stop pin, one end on stop pin backwards to hole is provided with leader, when the central axis in hole overlaps with the opening center line of recess
When, stop pin is inserted in recess and hole simultaneously, and handle is also stretched into neck simultaneously, and handle enters line slip to realize lock in neck
Rationed marketing and the engaging of clamp.Documents 2, application number：CN200820160072, denomination of invention：Returning on slew gear
Turn locking device, including be installed on slewing equipment top plate, be connected with top plate cutting ferrule, sliding sleeve in the latch in cutting ferrule and
The base being installed on platform, base are provided with the locking bit coordinated with latch, and latch is provided with handle, to should be at handle
Slideway is provided with cutting ferrule vertically, the top of slideway is provided with a L-type stopper slot, and the stopper slot is by perpendicular with slideway bearing of trend
The transverse slipway portion of arrangement and formed positioned at transverse slipway portion end, the location division consistent with slideway bearing of trend, and location division
Distance to cutting ferrule bottom is more than or equal to handle to the distance of latch bottom.Documents 3, application number：
CN201420227832, denomination of invention：A kind of rotation of crawling crane locking device, positioning shaft sleeve are welded on revolving dial
Face, locking axle sleeve are welded on above chassis, and positioning shaft sleeve is provided with the locating slot of two Length discrepancies, highly different two positioning
Groove controls alignment pin with locking the locking of axle sleeve with separating.Documents architectural feature and the technical pattern feature of this case invention
Differ, architectural feature is not also similar.
The content of the invention
To overcome above-mentioned deficiency, the utility model is on the premise of cost optimization, it is proposed that a kind of new small-sized caterpillar belt
Formula churning driven rotary machine locking mechanism, is realized before boring work, by body frame structure for automotive and revolving dial Hard link, immediately locking
Revolution so that chassis and revolving dial connection rigidity greatly reinforce, and improve complete machine security and job stability.
Technical solution of the present utility model is such：A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism,
Including revolving dial, left brake assemblies, right brake assemblies, vehicle frame, Double Tops oil cylinder, it is characterised in that left brake assemblies (2), right brake
Car component (3) passes through bearing pin（5）It is hinged on revolving dial（1）Bottom surface, Double Tops oil cylinder（6）Installed in left brake assemblies (2), right brake
Car component（3）Bottom surface, Double Tops oil cylinder（6）Both sides plunger rod connects left brake assemblies (2), right brake assemblies respectively（3）Short power
Arm section, left brake assemblies (2) and right brake assemblies（3）By using bearing pin（5）The first pin shaft hole（7）, the second pin shaft hole（8）、
3rd pin shaft hole（10）With vehicle frame（4）Connection.
Revolving dial（1）The centre of gyration（12）There are brake ring, brake ring and the centre of gyration in ring side（12）Overlap.
Left brake assemblies (2) are provided with the first pin shaft hole（7）, right brake assemblies（3）It is provided with the second pin shaft hole（8）, vehicle frame（4）
It is provided with the 3rd pin shaft hole（10）.
The beneficial effect of the utility model compared with prior art is：Realize before boring work, by frame structure and revolution
Platform Hard link, locking revolution.Cost is low, can realize the normal table of the safety and boring work that ensure complete machine.
Brief description of the drawings
It is so that structure of the present utility model, which is formed,：
Fig. 1 is the schematic diagram of the existing retaining mechanism installation of the utility model.
Fig. 2 is the left brake assemblies part drawing of the utility model.
Fig. 2-1 is the right view that the utility model presses Fig. 2.
Fig. 3 is the right brake assemblies part drawing of the utility model.
Fig. 3-1 is the upward view that the utility model presses Fig. 3.
Fig. 4 is the utility model revolving dial bottom part body structure partial view.
Fig. 5 is the utility model Double Tops hydraulic jack schematic diagram.
Fig. 6 is the utility model body frame structure for automotive partial schematic diagram.
Fig. 6-1 is the upward view that the utility model presses Fig. 6.
Fig. 7 is existing body frame structure for automotive partial schematic diagram.
Fig. 7-1 is the upward view that the utility model presses Fig. 7.
Fig. 8 is existing revolving dial bottom part body structure partial schematic diagram.
Reference：Revolving dial（1）, left brake assemblies (2), right brake assemblies（3）, vehicle frame（4）, bearing pin（5）, Double Tops
Oil cylinder（6）, the first pin shaft hole（7）, the second pin shaft hole（8）, screwed hole（9）, the 3rd pin shaft hole（10）, through hole（11）, in revolution
The heart（12）.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings
Embodiment 1,1~Fig. 8 of reference picture, by vehicle frame (4) structure by increase is installed as shown in Figure 6 in original Fig. 7 schematic diagrames
Left brake assemblies (2), right brake assemblies (3), the construction package of bearing pin (5) and Double Tops oil cylinder (6).Revolving dial (1) is tied
Structure increases a brake ring by pressing Fig. 4 in original Fig. 8 schematic diagrames around the centre of gyration.Double Tops oil cylinder（6）Passed through with bolt logical
Hole（11）And screwed hole（9）It is fixed on vehicle frame（4）On.Left brake assemblies (2) and right brake assemblies (3) use bearing pin（5）Pass through
One pin shaft hole（7）, the second pin shaft hole（8）, the 3rd pin shaft hole（10）And vehicle frame（4）Connect so that left brake assemblies (2) and
Right brake assemblies (3) can be around bearing pin（5）And pin shaft hole（10）Rotate.
Embodiment 2, using lever principle, when Double Tops oil cylinder（6）Plunger rod stretches out toward horizontal both sides simultaneously, promotes left brake
Long arm of force section below component (2) and right brake assemblies (3) upper pin hole rotates with short arm of force section around bearing pin, in the opposite direction.When
Double Tops oil cylinder（6）When plunger rod reaches a certain amount of, the arc of short arm of force section on left brake assemblies (2) and right brake assemblies (3)
Brake ring on brake block and revolving dial is tangent, realizes that vehicle frame and revolving dial are rigidly connected, plays rotary braking function.
Embodiment 3, referring to the drawings, left brake assemblies (2) and right brake assemblies (3) use bearing pin（5）It is fixed on chassis frame
（4）On, Hydraulic Double is taken blame for others（6）It is fixed on chassis frame（4）On, immediately below left brake assemblies (2) and right brake assemblies (3), return
Turn platform（1）Bottom increases brake ring, using lever principle, when hydraulic pressure Double Tops oil cylinder（6）During to Level Promoting, left brake assemblies
(2) and the long arm of force of right brake assemblies (3) and the short arm of force are around bearing pin simultaneously（5）Rotate, but direction is relative on the contrary, working as short arm of force portion
Point and revolving dial（1）Brake ring when snapping tight against, revolving dial（1）Mechanical caging is realized in revolution.
Claims (3)
1. a kind of small-sized caterpillar belt churning driven rotary machine locking mechanism, including revolving dial, left brake assemblies, right brake assemblies,
Vehicle frame, Double Tops oil cylinder, it is characterised in that left brake assemblies (2), right brake assemblies (3) pass through bearing pin（5）It is hinged on revolving dial
（1）Bottom surface, Double Tops oil cylinder（6）Installed in left brake assemblies (2), right brake assemblies（3）Bottom surface, Double Tops oil cylinder（6）Both sides plunger
Bar connects left brake assemblies (2), right brake assemblies respectively（3）Short arm of force section, left brake assemblies (2) and right brake assemblies（3）
By using bearing pin（5）The first pin shaft hole（7）, the second pin shaft hole（8）, the 3rd pin shaft hole（10）With vehicle frame（4）Connection.
2. according to a kind of small-sized caterpillar belt churning driven rotary machine locking mechanism described in claim 1, it is characterised in that revolving dial
（1）The centre of gyration（12）There are brake ring, brake ring and the centre of gyration in ring side（12）Overlap.
3. according to a kind of small-sized caterpillar belt churning driven rotary machine locking mechanism described in claim 1, it is characterised in that left brake group
Part (2) is provided with the first pin shaft hole（7）, right brake assemblies（3）It is provided with the second pin shaft hole（8）, vehicle frame（4）It is provided with the 3rd pin shaft hole
（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381250.3U CN206647369U (en) | 2017-04-12 | 2017-04-12 | A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720381250.3U CN206647369U (en) | 2017-04-12 | 2017-04-12 | A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647369U true CN206647369U (en) | 2017-11-17 |
Family
ID=60275446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720381250.3U Expired - Fee Related CN206647369U (en) | 2017-04-12 | 2017-04-12 | A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907378A (en) * | 2017-04-12 | 2017-06-30 | 广西开元机器制造有限责任公司 | A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism and process |
-
2017
- 2017-04-12 CN CN201720381250.3U patent/CN206647369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907378A (en) * | 2017-04-12 | 2017-06-30 | 广西开元机器制造有限责任公司 | A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism and process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105502178B (en) | A kind of telescopic arm crawler crane for possessing rotary digging function | |
| CN206647369U (en) | A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism | |
| CN201317413Y (en) | Novel integral transporter for drilling machines | |
| CN201598973U (en) | Translational power head of full hydraulic core drilling machine | |
| CN101881134B (en) | Gallery-type vertical and horizontal dual-purpose drilling machine | |
| CN103161187A (en) | Bulldozer and earth-loosening device thereof | |
| CN2383651Y (en) | Glass boring machine | |
| CN106907378A (en) | A kind of small-sized caterpillar belt churning driven rotary machine locking mechanism and process | |
| CN201865572U (en) | Novel rotary drilling rig | |
| CN201650155U (en) | Single-drum drilling workover rig | |
| CN203712192U (en) | Lower support displacement tool for tower crane | |
| CN202115608U (en) | Novel carrier link plate structure | |
| CN201486490U (en) | Vehicle-mounted continuous-tube roller | |
| CN204711253U (en) | The Pneumatic-control type automatic drilling machine of double rotating disc type automatic drilling machine | |
| CN214944097U (en) | Auxiliary rod feeding device for directional drilling machine | |
| CN206680821U (en) | A kind of horizontal static pressure compaction equipment of self-drilling type of existing line subgrade defect regulation | |
| CN202344202U (en) | Dowel pin tripping out device of SS8 electric locomotive driven gear | |
| CN201843535U (en) | Sliding pin type drilling rig | |
| CN216110532U (en) | Rotary crown block of drilling and workover rig | |
| CN2910731Y (en) | Telescopic caterpillar advancing means of caterpillar crane | |
| CN102146671A (en) | Wheeled electric piling machine | |
| CN205778523U (en) | A kind of crawler belt reaming rig | |
| CN205651088U (en) | Positioner of steel sheet drilling processing | |
| CN104959642B (en) | The pneumatic drilling machine head of double rotating disc type automatic drilling machine | |
| CN203702005U (en) | Novel rotary drilling rig pin shaft locking structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |