CN108238073A - A kind of security lock arrangement for being applied to load transfer car(buggy) - Google Patents
A kind of security lock arrangement for being applied to load transfer car(buggy) Download PDFInfo
- Publication number
- CN108238073A CN108238073A CN201710501067.7A CN201710501067A CN108238073A CN 108238073 A CN108238073 A CN 108238073A CN 201710501067 A CN201710501067 A CN 201710501067A CN 108238073 A CN108238073 A CN 108238073A
- Authority
- CN
- China
- Prior art keywords
- closing piece
- buggy
- transfer car
- telescopic arm
- supporting legs
- 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.)
- Granted
Links
- 210000003734 kidney Anatomy 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
- B62B3/06—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground
- B62B3/0618—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground using fluid lifting mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0003—Adaptations for loading in or on a vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/10—Grasping, holding, supporting the objects comprising lifting means
Abstract
A kind of security lock arrangement for being applied to load transfer car(buggy), including safety supporting legs, telescopic arm is connected with safety supporting legs, telescopic arm is slidably connected in longitudinal beam of underframe, closing piece is welded in the longitudinal beam of underframe for loading transfer car(buggy), for being connected in closing piece as the pin shaft thread of rotation lock pin rotary shaft, rotation lock pin is actively connected on by axis pin on closing piece transverse direction kidney slot, one end of joining beam is fixedly connected on the rollover stand for loading transfer car(buggy), the other end is flexibly connected with the square hole of closing piece, and telescopic arm is equipped with the elongated slot for rotation lock pin to be driven to rotate horizontally；The nearer one end of the long slot distance safety supporting legs is A ends, and the one end of long slot distance safety supporting legs farther out is B ends.The configuration of the present invention is simple, compact, function is reliable；Linkage self-locking mechanism principle is simple, practical, can be widely used in the various technical fields for needing linkage self-locking.
Description
Technical field
The present invention relates to a kind of security lock arrangements for being applied to load transfer car(buggy).
Background technology
In the prior art, vehicle turnover mechanism or other products switching mechanism pass through telecommunications generally using liquid electric control
Number carry out detecting/monitoring safety supporting legs and whether stretch out to reach lifting roll over condition in place, then hydraulic operation is controlled, but it has by electric signal
Significant limitation：It adds power supply and control is complicated, it is impossible to widely be applied（Many occasions are unusable or electricity consumption by
Limitation）.
Invention content
A kind of peace for being applied to load transfer car(buggy) is provided it is an object of the invention to overcome the above-mentioned insufficient of the prior art
Full locking device, simple in structure, compact, function is reliable, it can be achieved that linkage self-locking.
The technical scheme is that：Including safety supporting legs, telescopic arm is connected with safety supporting legs, and telescopic arm is slidably connected
In longitudinal beam of underframe, closing piece is welded in the longitudinal beam of underframe for loading transfer car(buggy), for the pin shaft thread as rotation lock pin rotary shaft
It is connected on closing piece, rotation lock pin is actively connected on by axis pin on closing piece transverse direction kidney slot, and one end of joining beam is fixedly connected
Load transfer car(buggy) rollover stand on, the other end be flexibly connected with the square hole of closing piece, telescopic arm be equipped with for drive rotate lock pin
The elongated slot of horizontal rotation；The nearer one end of the long slot distance safety supporting legs be A ends, the one end of long slot distance safety supporting legs farther out
For B ends.
The joining beam other end of the present invention is equipped with the kidney slot for locking.
The kidney slot of joining beam of the present invention, when in the square hole that joining beam is inserted into closing piece, the kidney slot and closing piece of joining beam are horizontal
It is corresponded to kidney slot.
Rotation lock pin one end of the present invention is inserted into telescopic arm elongated slot, and the other end is corresponding with closing piece transverse direction kidney slot.
The beneficial effects of the present invention are：The safe self-locking function of trolley can be achieved, do not extended out in place in safety supporting legs
In the case of, security lock arrangement locks automatically, and trolley switching mechanism cannot be overturn, and only safety supporting legs stretching could be turned in place
Turn, the safe to use of trolley has been effectively ensured.The linkage of the achievable safety supporting legs of the present invention and self-locking device, stretches out in place-solution
Lock, does not extend out in place-self-locking；Coordinated using rotation lock pin and closing piece, simple in structure, function is reliable；Linkage self-locking mechanism principle
Simply, it is practical, it can be widely used in the various technical fields for needing linkage self-locking.
Description of the drawings
Fig. 1 is the loading transfer car(buggy) schematic diagram for applying the present invention.
Fig. 2 is the structure diagram of the present invention.
Fig. 3 is the unlocking condition schematic diagram of the present invention.
In figure, safety supporting legs device 1；Chassis assembly 2；Longitudinal beam of underframe 3；Rollover stand 4；Security lock arrangement 5；Hydraulic system 6；
Push away handrail 7；Joining beam 8；Closing piece 9；Axis pin 10；Telescopic arm 11；Rotate lock pin 12.
Specific embodiment
As shown in Figure 1, chassis assembly is to load the bogey of transfer car(buggy), lower part is equipped with for mobile movable pulley, preceding
End is equipped with the bearing for rollover stand overturning, rear end be equipped with it is artificial push that vehicle advances push away handrail 7 and drive rollover stand overturning
Hydraulic system 6.Rollover stand 4 is the support device of load, passes through the bearing in chassis assembly 2 under the driving of hydraulic system 6
Realize flip-flop movement.The lifting rollover states that transfer car(buggy) is mounted with delivery article are loaded, under this state, safety supporting legs device 1 is stretched
Go out and consolidate support ground, after supporting leg drives telescopic arm 11 to stretch out in place, the driving rotation lock pin 12 of telescopic arm 11 is from 8 hole of joining beam
Rotational disengagement is to unlocking condition.Safety supporting legs equipment safety support leg device 1 stretches out and firm support ground, at security lock arrangement 9
Under unlocking condition, hydraulic system can drive the rollover stand equipped with cargo to carry out overturning lifting.
As shown in Fig. 2, telescopic arm 11 is threadedly coupled with safety supporting legs.Safety supporting legs are used to load transfer car(buggy) in rollover states
Safety supports, provide safety supports for the vehicle turnover in the case of loading；The telescopic boom of safety supporting legs does not extend out in place, lock
Locking apparatus cannot be opened, and rollover stand cannot be overturn, and ensure safety.9 longitudinal direction of closing piece is equipped with square hole, for being mounted on rollover stand
The overturning of joining beam 8 is inserted into detaching；Kidney slot is transversely provided with, for rotating being rotatably inserted into and screwing out for lock pin 12.9 side of closing piece is set
There is the rotary shaft being rotatably assorted with rotation lock pin 12.Axis pin 10 for rotating the rotation of lock pin 12 is threadably coupled within closing piece 9, makees
To rotate the rotary shaft of lock pin 12.Rotation lock pin 12 is actively connected on by axis pin 10 on closing piece 9, by rotating two limit positions
Two functions of locking and unlock can be achieved.The upper end of joining beam 8 is fixedly connected on the turnover rollover stand of transfer car(buggy) is loaded, another
End can be inserted into and be detached from the square hole of closing piece 9 by the overturning of rollover stand.Joining beam 8 is equipped with the kidney slot for locking.Closing piece 9
The longitudinal beam of underframe side for loading transfer car(buggy) is fixedly mounted on, telescopic arm 11 is actively connected in the longitudinal beam of underframe for loading transfer car(buggy),
11 side of telescopic arm is equipped with elongated slot, and for telescopic arm 11 in longitudinal beam of underframe during sliding motion, the elongated slot on telescopic arm 11 drives rotation
Lock pin 12 carries out positive and negative rotation, realize joining beam and closing piece couple and disengaging, so as to fulfill the locking and solution of security lock arrangement 9
Lock.Telescopic arm 11 is equipped with the elongated slot for rotation lock pin 12 to be driven to rotate horizontally.The nearer one end of long slot distance safety supporting legs
For elongated slot A ends, the one end of long slot distance safety supporting legs farther out is elongated slot B ends.After telescopic arm 11 is retracted in place, on telescopic arm 11
Elongated slot A ends push rotation lock pin 12 to rotate, and rotation lock pin 12 is driven to be rotatably inserted into closing piece 9, are by joining beam 8 and chassis assembly lock
One.After telescopic arm 11 stretches out in place, the elongated slot B ends on telescopic arm 11 drive rotation lock pin 12 to rotate backward, and drive rotation lock
Pin 12 is screwed out in closing piece 9, and joining beam 8 is detached with chassis.
As shown in figure 3, telescopic arm 11 stretches out in place, the elongated slot B ends on telescopic arm 11 drive rotation lock pin 12 to rotate, and drive
It rotates lock pin 12 to screw out in closing piece 9, joining beam 8 is detached with chassis, realizes the unlock of interlock.
Claims (4)
1. a kind of security lock arrangement for being applied to load transfer car(buggy), it is characterised in that：Including safety supporting legs（1）, telescopic arm（11）
With safety supporting legs（1）It is connected, telescopic arm（11）It is slidably connected in longitudinal beam of underframe, closing piece（9）It is welded at the bottom for loading transfer car(buggy)
On frame longeron, for as rotation lock pin（12）The axis pin of rotary shaft（10）It is threadably coupled within closing piece（9）On, rotate lock pin（12）
Pass through axis pin（10）It is actively connected on closing piece（9）On lateral kidney slot, joining beam（8）One end be fixedly connected and loading transfer car(buggy)
On rollover stand, the other end and closing piece（9）Square hole flexible connection, telescopic arm（11）It is equipped with to drive rotation lock pin（12）Water
The elongated slot of flat rotation.
2. the security lock arrangement according to claim 1 for being applied to load transfer car(buggy), it is characterised in that：The joining beam（8）
Joining beam（8）The other end is equipped with the kidney slot for locking.
3. the security lock arrangement according to claim 1 for being applied to load transfer car(buggy), it is characterised in that：The joining beam（8）
On kidney slot, work as joining beam（8）It is inserted into closing piece（9）Square hole in when, joining beam（8）Kidney slot and closing piece（9）Lateral kidney slot
It is corresponding.
4. the security lock arrangement according to claim 1 for being applied to load transfer car(buggy), it is characterised in that：The rotation lock pin
（12）Telescopic arm is inserted into one end（11）In elongated slot, the other end and closing piece（9）Lateral kidney slot corresponds to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501067.7A CN108238073B (en) | 2017-06-27 | 2017-06-27 | Be applied to safety lock device that loads transfer car (buggy) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501067.7A CN108238073B (en) | 2017-06-27 | 2017-06-27 | Be applied to safety lock device that loads transfer car (buggy) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108238073A true CN108238073A (en) | 2018-07-03 |
| CN108238073B CN108238073B (en) | 2023-12-26 |
Family
ID=62700208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710501067.7A Active CN108238073B (en) | 2017-06-27 | 2017-06-27 | Be applied to safety lock device that loads transfer car (buggy) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108238073B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539787A (en) * | 2019-09-25 | 2019-12-06 | 深圳市海能达通信有限公司 | Conveying equipment |
| CN112846723A (en) * | 2020-12-31 | 2021-05-28 | 东莞市野田智能装备有限公司 | Multi-action cooperative type overturning and pressing mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07251903A (en) * | 1994-03-11 | 1995-10-03 | Alois Huber Josef | Elevator |
| US20110014026A1 (en) * | 2009-07-17 | 2011-01-20 | Benzing James T | Mobile support apparatus |
| CN103507786A (en) * | 2012-06-20 | 2014-01-15 | 驻马店中集华骏车辆有限公司 | Semitrailer |
| CN104942572A (en) * | 2015-05-07 | 2015-09-30 | 上海振华重工(集团)股份有限公司 | Pin-detaching mechanism and full-automatic container pin-detaching cart |
| CN105109395A (en) * | 2015-09-15 | 2015-12-02 | 王历鑫 | Main beam rail and van type truck with same |
| CN205220851U (en) * | 2015-12-24 | 2016-05-11 | 山东鲁班机械科技有限公司 | Rescue robot modularization landing leg |
| CN106429122A (en) * | 2016-08-30 | 2017-02-22 | 重庆耐德新明和工业有限公司 | Upright box body unloading transfer vehicle |
| CN206871131U (en) * | 2017-06-27 | 2018-01-12 | 湖北江山专用汽车有限公司 | A kind of security lock arrangement for being applied to load transfer car(buggy) |
-
2017
- 2017-06-27 CN CN201710501067.7A patent/CN108238073B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07251903A (en) * | 1994-03-11 | 1995-10-03 | Alois Huber Josef | Elevator |
| US20110014026A1 (en) * | 2009-07-17 | 2011-01-20 | Benzing James T | Mobile support apparatus |
| CN103507786A (en) * | 2012-06-20 | 2014-01-15 | 驻马店中集华骏车辆有限公司 | Semitrailer |
| CN104942572A (en) * | 2015-05-07 | 2015-09-30 | 上海振华重工(集团)股份有限公司 | Pin-detaching mechanism and full-automatic container pin-detaching cart |
| CN105109395A (en) * | 2015-09-15 | 2015-12-02 | 王历鑫 | Main beam rail and van type truck with same |
| CN205220851U (en) * | 2015-12-24 | 2016-05-11 | 山东鲁班机械科技有限公司 | Rescue robot modularization landing leg |
| CN106429122A (en) * | 2016-08-30 | 2017-02-22 | 重庆耐德新明和工业有限公司 | Upright box body unloading transfer vehicle |
| CN206871131U (en) * | 2017-06-27 | 2018-01-12 | 湖北江山专用汽车有限公司 | A kind of security lock arrangement for being applied to load transfer car(buggy) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539787A (en) * | 2019-09-25 | 2019-12-06 | 深圳市海能达通信有限公司 | Conveying equipment |
| CN112846723A (en) * | 2020-12-31 | 2021-05-28 | 东莞市野田智能装备有限公司 | Multi-action cooperative type overturning and pressing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108238073B (en) | 2023-12-26 |
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