CN205915891U - Seat is pull to twin -lock formula - Google Patents
Seat is pull to twin -lock formula Download PDFInfo
- Publication number
- CN205915891U CN205915891U CN201620774543.3U CN201620774543U CN205915891U CN 205915891 U CN205915891 U CN 205915891U CN 201620774543 U CN201620774543 U CN 201620774543U CN 205915891 U CN205915891 U CN 205915891U
- Authority
- CN
- China
- Prior art keywords
- seat
- honour
- pin
- dead bolt
- baffle plate
- 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
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a seat is pull to twin -lock formula, including the seat of honour with lower, protruding and open in lower protruding position and have the mounting hole under the curb plate of the vertical both sides in the seat of honour, lower vertically the pinhole of both sides ear seat articulate with the support frame respectively, the support frame articulates with the mounting hole of seat of honour both sides respectively, the inner chamber space symmetry at the seat of honour is provided with the two spring bolt. The utility model discloses a device, needs the operating space little at compact structure, and convenient operation is nimble, and locking is reliable, reduces the operation intensity of labour and the degree of difficulty, has reduced the impact force when moving fortune simultaneously, can bear the more load of large -tonnage, maintains that the maintenance is convenient, maintains that the maintenance is simple, can realize the high -speed joint and the locking of spring bolt and towing pin.
Description
Technical field
This utility model belongs to oil and mining site field of mechanical technique, is mainly used in connection and the steering of traction type equipment, relates to
And a kind of twin-lock formula traction seat.
Background technology
Petroleum machinery equipment tonnage is big, and during movement, traction seat stress is big, and use condition is severe, there is impact, swings
Etc. frequent operating mode it is desirable to there be larger working place.And routine traction seat bearing capacity is little, dead bolt is uncontrollable with towing pin gap,
Cannot will draw pin locked, shock resistance is poor, operation inconvenience, and it is susceptible to holding phenomenon, multiple accident in scene,
Have a strong impact on the safety of movement.
Utility model content
The purpose of this utility model is to provide a kind of twin-lock formula traction seat, solves prior art dead bolt and traction latch structure
Setting is unreasonable, and bearing capacity is little, and shock resistance is poor, operation inconvenience, is susceptible to the problem of holding.
This utility model be employed technical scheme comprise that, a kind of twin-lock formula traction seat, and including the seat of honour and lower seat, the seat of honour is longitudinally
Convex and put in lower cam position and have installing hole under the side plate of both sides, the pin-and-hole of lower seat longitudinal direction both sides ear mount is cut with scissors with bracing frame respectively
Connect, bracing frame is hinged with the installing hole of seat of honour both sides respectively, the intracavity space at the seat of honour is symmetrically arranged with two dead bolts.
Twin-lock formula traction seat of the present utility model, is further characterized in that:
Two dead bolts along the longitudinally asymmetric setting at the seat of honour, the rear end of two dead bolts to seat of honour opening, each dead bolt front end
Face is installed with a spring base, is connected with a spring between two spring bases;Each dead bolt front portion boss has
One pin-and-hole, it is hinged with the panel at the seat of honour upwardly through dead bolt pin that each dead bolt passes through respective pin-and-hole;Outside each dead bolt rear portion
Side is flat segments d, and the d face contact outside of each dead bolt is provided with a baffle plate;Each dead bolt medial surface is from front to back successively
It is set to bevel phase a, flat segments b, semi arch, flat segments c.
The biside plate at the seat of honour has a baffle plate pin-and-hole, is installed with a baffle plate pin, every side in the baffle plate pin-and-hole of every side
Baffle plate pin the inner be fixedly connected with a baffle plate, the baffle plate pin outer end of every side is fixedly connected with a handle.
Seat of honour both sides otic placode inner surface is welded with pasting board.
Copper sheathing is installed in the pin-and-hole of bracing frame, connects and inside bearing pin, have grease passage, connect the end peace of bearing pin
Equipped with lubricator cup.
The beneficial effects of the utility model are, compared with conventional traction seat, compact conformation, need working place little, behaviour
Make convenient, flexible, reliable lock, reduce operation labor intensity and difficulty, reduce impulsive force during movement simultaneously, can bear
More large-tonnage load, maintaining is convenient, and maintaining is simple, the quick connection of achievable dead bolt and towing pin and locking.
Concrete feature includes:
1) both sides locking is realized using dual-handle, baffle plate pin is square toes, afterbody has locating slot, operating mode operation is unclamped in locking
Convenient, take up room little, and handle can bear certain hammer force.
2) using the pasting board of high intensity inside the seat of honour, size is ensured using mach mode, make dead bolt and towing pin
Gap precise control within a predetermined range, greatly reduces the impact of towing pin and traction seat during movement.
3) dead bolt is two-flap type, is formed using whole block material overall processing, structure open in usual, controls it using spring
Open, limit its opening size using pasting board.Dead bolt need not artificially be pushed during use aside, towing pin process is installed simpler.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the two-flap type lock bolt structure schematic diagram in this utility model;
Fig. 3 is baffle plate pin and handle, baffle arrangement schematic diagram in this utility model;
Fig. 4 is this utility model in dead bolt open configuration schematic diagram;
Fig. 5 is that this utility model locks view in dead bolt.
In figure, the 1. seat of honour, 2. descend seat, 3. bracing frame, 4. baffle plate, 5. baffle plate pin, 6. handle, 7. connection bearing pin, 8. dead bolt,
9. spring base, 10. spring, 11. dead bolt pins, 12. pin-and-holes, 13. pasting boards, 14. support bearing pins.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, structure of the present utility model is, including the seat of honour 1 and lower seat 2, the side of the longitudinal both sides in the seat of honour 1
Convex and put in lower cam position and have installing hole under plate, the pin-and-hole of lower seat 2 longitudinal both sides ear mount is respectively by a support bearing pin 14
Hinged with bracing frame 3, bracing frame 3 is hinged with the installing hole of the seat of honour 1 both sides by a connection bearing pin 7 respectively, the pin of bracing frame 3
In the hole is provided with copper sheathing, connects and has grease passage inside bearing pin 7, and the end connecting bearing pin 7 is provided with lubricator cup;Upper
The intracavity space of seat 1 is symmetrically arranged with two dead bolts 8;
With reference to Fig. 2, two dead bolts 8 are along the longitudinally asymmetric setting at the seat of honour 1, referred to as two-flap type dead bolt, the rear end of two dead bolts 8
To the seat of honour 1 opening, each dead bolt 8 front end face is installed with a spring base 9, is connected with one between two spring bases 9
Spring 10;Each dead bolt front portion boss has a pin-and-hole 12, and each dead bolt passes through respective pin-and-hole 12 upwardly through lock
Tongue pin 11 is hinged with the panel (positioning) at the seat of honour 1;Each dead bolt rear outside face is flat segments d, outside the d face of each dead bolt 8
Contact is provided with a baffle plate 4;Each dead bolt medial surface sets gradually as bevel phase a, flat segments b, semi arch from front to back, puts down
Straight section c;
With reference to Fig. 3, the biside plate at the seat of honour 1 has a baffle plate pin-and-hole, is installed with a gear in the baffle plate pin-and-hole of every side
Plate pin 5, baffle plate pin 5 the inner of every side is fixedly connected with a baffle plate 4, and baffle plate pin 5 outer end of every side is fixing with a handle 6 even
Connect, rotate the lifting position that two handles 6 can control two baffle plates 4 simultaneously, also just can be with controlling baffle plate 4 and each dead bolt after
The contact condition of flat segments d of portion's lateral surface.The handle 6 of the seat of honour 1 both sides is stuck in the otic placode at the seat of honour 1 respectively, now at baffle plate 4
In low level.
Two dead bolts 8 are in normally open under spring force, and two dead bolts 8 are spacing by the pasting board 13 in outside, when
Latter two dead bolt 8 of semi arch that towing pin enters two dead bolts 8 closes up, and now occurs empty between the dead bolt 8 of every side and pasting board 13
Gap, pulls handle 6, and baffle plate pin 5 drives baffle plate 4 to rotate, and baffle plate 4 snaps in that in dead bolt 8 and the space of pasting board 13, (baffle plate 4 is in height
Position), realize locking.When unclamping, handle 6 drives baffle plate 4 to deviate from between dead bolt 8 and pasting board 13 that (baffle plate 4 is in by baffle plate pin 5
Low level), spring 10 shrinks automatically, and two dead bolts 8 open, and towing pin can smoothly be deviate from the opening of the seat of honour 1.
Whole traction seat can be selected for just putting or reverse mounted, and the seat of honour 1 both sides otic placode inner surface is welded with the pasting board of high intensity
13, the size between two pasting boards 13 adopts machine add mode to ensure fit-up gap, therefore dead bolt 8 is accurately controlled with the gap of towing pin
Within a predetermined range, greatly reduce the impact of towing pin and traction seat during movement.
Two dead bolts 8 take overall processing, ensure that size and the tolerance of centre bore (arc section).Dead bolt 8 leads to
Crossing spring 10 controls it to open, and limits opening size by the pasting board 13 of both sides, can extremely make a reservation for traction pin locked as needed
State.
Operation principle of the present utility model is,
With reference to Fig. 4, turning handle 6 drives baffle plate 4 by baffle plate pin 5, the baffle plate 4 of both sides is moved down and respective side simultaneously
Flat segments d of dead bolt 8 depart from, and spring 10 is retracted to minimum state, and two dead bolt 8 rear portions separate, the inclined-plane of two dead bolt 8 front portions
Section a is adjacent to, and dead bolt 8 is open configuration;
With reference to Fig. 5, turning handle 6 drives baffle plate 4 by baffle plate pin 5, the baffle plate 4 of both sides is risen simultaneously and respective side
The flat segments d face contact of dead bolt 8, two dead bolt 8 rear portions close up, and flat segments b, flat segments c correspondence are adjacent to, and two semi arches
Correspondence surrounds a full circle and embraces drawing pin locked, and now spring 10 is in maximum dilatation state, and dead bolt 8 is locking state.
Claims (5)
1. a kind of twin-lock formula traction seat it is characterised in that: include the seat of honour (1) and lower seat (2), the side plate of the seat of honour (1) longitudinal both sides
Under convex and put in lower cam position and have installing hole, the pin-and-hole of lower seat (2) longitudinal direction both sides ear mount is hinged with bracing frame (3) respectively,
Support (3) is hinged with the installing hole of the seat of honour (1) both sides respectively, and the intracavity space in the seat of honour (1) is symmetrically arranged with two dead bolts
(8).
2. twin-lock formula traction seat according to claim 1 it is characterised in that: two described dead bolts (8) are along the seat of honour (1)
Longitudinally asymmetric setting, to the seat of honour (1) opening, each dead bolt (8) front end face is installed with one for the rear end of two dead bolts (8)
Spring base (9), is connected with a spring (10) between two spring bases (9);Each dead bolt front portion boss has a pin
Hole (12), it is hinged with the panel of the seat of honour (1) upwardly through dead bolt pin (11) that each dead bolt passes through respective pin-and-hole (12);Each lock
Back of tongue lateral surface is flat segments d, and the d face contact outside of each dead bolt (8) is provided with a baffle plate (4);Inside each dead bolt
Face sets gradually from front to back as bevel phase a, flat segments b, semi arch, flat segments c.
3. twin-lock formula traction seat according to claim 1 it is characterised in that: the biside plate at the described seat of honour (1) is opened respectively
There is a baffle plate pin-and-hole, in the baffle plate pin-and-hole of every side, be installed with a baffle plate pin (5), the baffle plate pin (5) of every side is inner to be kept off with one
Plate (4) is fixedly connected, and baffle plate pin (5) outer end of every side is fixedly connected with a handle (6).
4. twin-lock formula traction seat according to claim 1 it is characterised in that: the described seat of honour (1) both sides otic placode inner surface
It is welded with pasting board (13).
5. twin-lock formula traction seat according to claim 1 it is characterised in that: install in the pin-and-hole of described bracing frame (3)
There is copper sheathing, connect and inside bearing pin (7), have grease passage, the end connecting bearing pin (7) is provided with lubricator cup.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620774543.3U CN205915891U (en) | 2016-07-21 | 2016-07-21 | Seat is pull to twin -lock formula |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620774543.3U CN205915891U (en) | 2016-07-21 | 2016-07-21 | Seat is pull to twin -lock formula |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205915891U true CN205915891U (en) | 2017-02-01 |
Family
ID=57872930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620774543.3U Expired - Fee Related CN205915891U (en) | 2016-07-21 | 2016-07-21 | Seat is pull to twin -lock formula |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205915891U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110217059A (en) * | 2018-12-31 | 2019-09-10 | 合肥久享机械有限责任公司 | A kind of manual double hook traction seat of lightweight |
-
2016
- 2016-07-21 CN CN201620774543.3U patent/CN205915891U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110217059A (en) * | 2018-12-31 | 2019-09-10 | 合肥久享机械有限责任公司 | A kind of manual double hook traction seat of lightweight |
CN110217059B (en) * | 2018-12-31 | 2024-05-24 | 合肥久享机械有限责任公司 | Manual double-hook traction seat of lightweight |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205915891U (en) | Seat is pull to twin -lock formula | |
DE3534626C2 (en) | ||
CN211998649U (en) | Self-locking mechanism of hydraulic elevator | |
CN206794706U (en) | A kind of auxiliary outgoing line device of horizontal casting cast iron profile material | |
CN215364701U (en) | Fill electric pile's supplementary mounting tool | |
CN210529640U (en) | Tail water access door trolley opening and closing device | |
CN212450384U (en) | Connecting structure of boom chord member | |
CN206185395U (en) | Trailer chassis welding turning device | |
CN112079237A (en) | Bolt device of tower lifting platform | |
CN215052995U (en) | Foundation pile pulling device for hydraulic engineering | |
CN220504949U (en) | Main lifting system of vertical shaft drilling machine | |
DE102014009842B4 (en) | Device and method for mounting support plates on vehicles for ground support | |
CN111993080B (en) | Automatic installation device for anti-theft door lock | |
CN215668865U (en) | Road roller turns to locking structure | |
CN106946022A (en) | A kind of tank body welding flat board automatic turnover machine | |
CN219485600U (en) | Movable supporting table | |
CN113714722B (en) | Door slot embedded part main rail side guard plate welding tool | |
CN116197330A (en) | Turnover prefabricated frame for reinforcement cage of diaphragm wall and construction method thereof | |
CN215097258U (en) | Container type electric semi-trailer | |
CN220950881U (en) | Steel-pipe pile hoist and mount positioner | |
CN212655127U (en) | Quick swing arm mechanism of swing arm roll table for plate glass production line | |
CN208650708U (en) | A kind of subway shield door device for spreading | |
CN218114723U (en) | Hoisting device for construction | |
CN219753226U (en) | Square pile auxiliary installation fixing mechanism | |
CN220221996U (en) | Bottom openable hopper device |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170721 |