CN110285117A - A kind of rapid abutting joint locking device - Google Patents

A kind of rapid abutting joint locking device Download PDF

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Publication number
CN110285117A
CN110285117A CN201910497956.XA CN201910497956A CN110285117A CN 110285117 A CN110285117 A CN 110285117A CN 201910497956 A CN201910497956 A CN 201910497956A CN 110285117 A CN110285117 A CN 110285117A
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CN
China
Prior art keywords
connecting rod
locking
driving cylinder
lock tongue
plane
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Granted
Application number
CN201910497956.XA
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Chinese (zh)
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CN110285117B (en
Inventor
彭俊
王代宏
覃卓杰
李德胜
汪文龙
何云峰
李海俊
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Hubei Sanjiang Aerospace Wanfeng Technology Development Co Ltd
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Hubei Sanjiang Aerospace Wanfeng Technology Development Co Ltd
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Priority to CN201910497956.XA priority Critical patent/CN110285117B/en
Publication of CN110285117A publication Critical patent/CN110285117A/en
Application granted granted Critical
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02Means for securing elements of mechanisms after operation
    • F16B1/04Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention discloses a kind of rapid abutting joint locking device, including docking platform, locking unit and driving cylinder, docking platform is provided with dovetail groove for docking with to locking mechanism part on docking platform;The locking unit includes clip, connecting rod, lock tongue, dovetails, dovetail groove and latch segment, lock tongue includes the pedestal and lock hook to link together, the lock hook has the first inclined-plane of the fore-and-aft tilt relative to the connecting rod, and locking space is formed between first inclined-plane and the pedestal;One end of connecting rod is connect and the output axis connection of the other end and the driving cylinder with the lock tongue;Second inclined-plane parallel with first inclined-plane is provided on latch segment latch segment.The present invention passes through so that the first inclined-plane of lock tongue and the second inclined-plane of latch segment cooperate, the mode of this inclined-plane cooperation can make the coupling mechanism force for treating locking mechanism part increasing with moving for driving cylinder, strong locking ability, locking is high-efficient, is greatly improved the working efficiency of system.

Description

A kind of rapid abutting joint locking device
Technical field
The invention belongs to locking device fields, more particularly, to a kind of butt-joint locking device.
Background technique
Butt-joint locking device realizes a kind of device that the two docks and the two is tightly fixed together, this device In all trades and professions there is larger demand, as industrialization, intelligence degree step up, efficiency of the people to engineering system It is required that higher and higher, butt-joint locking device will not only realize function, and guarantee high efficient and reliable.
Butt-joint locking device both domestic and external emerges one after another, but mostly structure is complicated, sensor need to be cooperated to use, cost compared with Height, although and at present both at home and abroad there are many butt-joint locking device design, generally with claw type, bar taper is in the majority, structural bearing Power is lower, is largely only applicable to two kinds of structural member butt-joint lockings of small, light, and application range is narrow, for some pairs of times Index request is higher, and coupling mechanism force is big, and reliability requires stringent situation, it is difficult to meet and use needs.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the present invention provides a kind of rapid abutting joint locking device, Strong locking ability, lock it is high-efficient, to locking state to locking state and from locking state to can be short to locking state It is completed in time, is greatly improved the working efficiency of system.
To achieve the above object, according to one aspect of the present invention, a kind of rapid abutting joint locking device, feature are provided It is, including docking platform, locking unit and driving cylinder, wherein
The docking platform is provided with dovetail groove on the docking platform for docking with to locking mechanism part;
The locking unit includes clip, connecting rod, lock tongue, dovetails, dovetail groove and latch segment, also,
The clip is fixedly mounted on the docking platform, and the connecting rod passes through the inner hole and the connecting rod of the clip There are gaps between the clip, so that connecting rod can be along the longitudinal movement of the connecting rod;
The lock tongue includes the pedestal and lock hook to link together, which is fixedly mounted in the dovetails, the institute Dovetails are stated to be set at the dovetail groove of docking platform, which has the first inclined-plane of the fore-and-aft tilt relative to the connecting rod, Locking space is formed between first inclined-plane and the pedestal;
The longitudinal direction of the connecting rod and the vertical consistency of the dovetail groove, one end of the connecting rod is connect and the other end with the lock tongue With the output axis connection of the driving cylinder, under the driving of driving cylinder drive lock tongue along the connecting rod longitudinal movement;
The latch segment is provided with parallel with first inclined-plane for being fixedly connected with to locking mechanism part on the latch segment The second inclined-plane, which can enter in the locking space or leave the locking space when driving cylinder drives lock tongue mobile, To make the first inclined-plane compress the second inclined-plane or separate with the second inclined-plane, and then realize the locking reconciliation for treating locking mechanism part Lock.
Preferably, the locking unit has multiple, these locking units, which are arranged in rows, and their connecting rod is fixed connects It is connected together, close to the connecting rod of the locking unit of driving cylinder and the output axis connection of the driving cylinder.
Preferably, the docking platform includes abutting joint seat and the docking boss for docking with to locking mechanism part, The clip is mounted on the abutting joint seat, and the dovetail groove is arranged on the abutting joint seat.
Preferably, the lock tongue is connect by T-bolt with connecting rod, is provided with T-slot on the pedestal of the lock tongue, the T-type The head of bolt is protruded into the T-slot, and the thread rod part of T-bolt is threadedly coupled with the connecting rod.
Preferably, fastening bolt is fixedly connected in the dovetails after passing through the head of the T-bolt and the pedestal of lock tongue.
Preferably, it is socketed with reinforced pipe on the outside of the thread rod part of the fastening bolt, which passes through the T-bolt The pedestal of head and lock tongue and the reinforced pipe are located at the top of the dovetails.
Preferably, the connecting rod passes through the output axis connection of attachment base and the driving cylinder.
Preferably, the connecting rod is provided with external screw thread close to one end of the attachment base, this one end of connecting rod is screwed into the connection In seat and this one end double nut is provided with to be locked.
Preferably, the output shaft of the driving cylinder protrudes into the attachment base, and hinge pin passes through the defeated of attachment base and driving cylinder Split pin is connected with after shaft, so that the output shaft of the attachment base and driving cylinder is hinged.
Preferably, the driving cylinder is driving cylinder.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can obtain down and show Beneficial effect:
1) present invention by driving cylinder drives lock tongue to move back and forth, so that the first inclined-plane of lock tongue and latch segment The mode of the cooperation of second inclined-plane, this inclined-plane cooperation can make the locking for treating locking mechanism part with moving for driving cylinder Power is increasing, strong locking ability, and locking is high-efficient, to locking state to locking state and from locking state to wait lock State can be completed in a short time, and be greatly improved the working efficiency of system.
2) present invention can be docked by arranging that multiple locking units are locked to treat multiple points of locking mechanism part It locks reliable and stable;The device is widely used, and suitable for various specifications size to locking mechanism part, and is locked and is used first The mode on inclined-plane and the fitting of the second inclined-plane, so that required precision relative reduction of the invention, if to locking mechanism part and the present invention The docking location of docking platform have deviation, for example have multiple docking locations, only part can be adjacent to docking boss simultaneously, Remaining position is there are certain interval, and the mode of this inclined-plane cooperation can eliminate these gaps, and by the pulling force of driving cylinder into Row amendment, therefore the present invention has certain adaptability in butt-joint locking.
Detailed description of the invention
Fig. 1 is that the present invention removes the schematic diagram after latch segment;
Fig. 2 is the present invention and schematic diagram when locking mechanism part docks;
Fig. 3 is the schematic diagram of the invention by when locking mechanism part is locked;
Fig. 4 is the cross-sectional view in Fig. 3 along line A-A;
Fig. 5 is the cross-sectional view in Fig. 3 along line B-B;
Fig. 6 is the revolved sectional view in Fig. 3 along line C-C;
Fig. 7 is the cross-sectional view in Fig. 3 along line D-D;
Fig. 8 is the E direction view in Fig. 2;
Fig. 9 is the schematic diagram of clip in the present invention;
Figure 10 is the schematic diagram of dovetails in the present invention;
Figure 11 is the schematic diagram that dovetail groove is arranged in the present invention;
Figure 12 is the schematic diagram of lock tongue in the present invention;
Figure 13 is the schematic diagram of attachment base in the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below Not constituting a conflict with each other can be combined with each other.
As shown in Fig. 1~Figure 13, a kind of rapid abutting joint locking device, including docking platform, locking unit and driving cylinder 14, Wherein,
The docking platform is provided with dovetail groove 4 for docking with to locking mechanism part 13 on the docking platform;
The locking unit includes clip 1, connecting rod, lock tongue, dovetails 3, dovetail groove 4 and latch segment 12, also,
The clip 1 is fixedly mounted on the docking platform, and the connecting rod passes through the inner hole of the clip 1 and the company There are gaps between bar and the clip 1, so that connecting rod can be along the longitudinal movement of the connecting rod;It can be by the way that multiple clips 1 be arranged To accept connecting rod;The gap of about 2mm can be set on the outside of the inner wall of clip 1 and connecting rod, guarantee connecting rod can normal movement, and if The present invention, which is in, the harsh environments such as rocks, shakes, impacting, and connecting rod can be effectively prevent along water by the radial limit of clip 1 Flat bounce guarantees the stability of device operation;
The lock tongue includes the pedestal and lock hook to link together, which is fixedly mounted in the dovetails 3, the two It is preferred that the dovetails 3 are set at the dovetail groove 4 of docking platform by being welded together, which has opposite Locking space is formed between the first inclined-plane of the fore-and-aft tilt of the connecting rod, first inclined-plane and the pedestal;
The vertical consistency of the longitudinal direction of the connecting rod and the dovetail groove 4, one end of the connecting rod are connect and another with the lock tongue The output axis connection at end and the driving cylinder 14, to drive lock tongue to move under the driving of driving cylinder 14 along the longitudinal direction of the connecting rod It is dynamic;Preferably, the driving cylinder 14 is driving cylinder 14, this response is fast, mobile steady;3 bottom of dovetails of the invention and waist It is provided with sulculus, lubricating grease can be filled, guarantees that the opposite sliding of dovetails 3, dovetail groove 4 is more smoothly, the slot bottom of the dovetail groove 4 is pre- Stay counter sink, facilitate while installation guarantee dovetails 3 slide it is unaffected;
The latch segment 12 is provided with this first tiltedly for being fixedly connected with to locking mechanism part 13 on the latch segment 12 The second parallel inclined-plane of face, the latch segment 12 can enter in the locking space when driving cylinder 14 drives lock tongue mobile or leave this Space is locked, so that the first inclined-plane be made to compress the second inclined-plane or separate with the second inclined-plane, and then realizes and treats locking mechanism part 13 Locking and unlocking.
Further, the locking unit has multiple, these locking units, which are arranged in rows, and their connecting rod is fixed connects It is connected together, close to the connecting rod of the locking unit of driving cylinder 14 and the output axis connection of the driving cylinder 14.
Further, the docking platform includes abutting joint seat 16 and the docking for docking with to locking mechanism part 13 Boss 17, the clip 1 are mounted on the abutting joint seat 16, and the dovetail groove 4 is arranged in the abutting joint seat 16 On, docking boss 17 conveniently docks boss to locking mechanism part 13 and the docking platform due to certain height 17 contacts are docked to realize.
Further, the lock tongue is connect by T-bolt with connecting rod, is provided with T-slot on the pedestal of the lock tongue, the T-type The head of bolt is protruded into the T-slot, and the thread rod part of T-bolt is threadedly coupled with the connecting rod.Pass through setting T-slot and T Type bolt can make the connection of lock tongue and connecting rod relatively reliable.
Further, fastening bolt is fixedly connected on the dovetails 3 after passing through the head of the T-bolt and the pedestal of lock tongue On, so that T-bolt will not fall off from the pedestal of lock tongue, reinforced pipe is socketed on the outside of the thread rod part of the fastening bolt 10, which passes through the head of the T-bolt and the pedestal of lock tongue and the reinforced pipe 10 is located at the upper of the dovetails 3 Side.If there is multiple locking units, then that lock tongue far from driving cylinder 14 is the first lock tongue 5, the first lock tongue 5 and driving cylinder 14 Between lock tongue be the second lock tongue 6, the T-slot being arranged on the pedestal of the first lock tongue 5 is used for than few one on the second lock tongue 6 The connecting hole of fastening bolt is connected also than few one on the second lock tongue 6.And connecting rod can also use according to the actual situation Long connecting rod 8 and short connecting rod 9, the two difference are that length is different.After T shape bolt 7 and lock tongue are worked good, reinforced pipe 10 is filled in into T In shape bolt 7,3 preformed hole of dovetails (reinforced pipe 10 is clearance fit with tommyhead bolt 7, dovetails 3), fastening screw is then used Fastening.
Further, the connecting rod passes through the output axis connection of attachment base 11 and the driving cylinder 14, and the connecting rod is close to the company One end of joint chair 11 is provided with external screw thread, this one end of connecting rod is screwed into the attachment base 11 and is provided in this one end double Nut is locked, and the output shaft of the driving cylinder 14 protrudes into the attachment base 11, and hinge pin passes through attachment base 11 and drives It is connected with split pin after the output shaft of dynamic cylinder 14, thus the output shaft of the attachment base 11 and driving cylinder 14 is hinged, it passes Pass 14 pulling force of driving cylinder.
Locking unit of the invention is installed on abutting joint seat 16, and docking boss 17 is welded on abutting joint seat 16 On, boss 17 is docked until being adjacent to 13 end face of locking mechanism part to 16 direction of abutting joint seat is mobile to locking mechanism part 13, Preliminary and docking is then completed, then driving cylinder 14 acts, and pulls locking unit mobile, passes through the first inclined-plane and latch segment of lock tongue The second inclined-plane fitting on 12 generates pressure, thus decomposes the component for generating and compressing latch segment 12, loads lock tongue with locking unit It is mobile, make to continue to be adjacent to docking boss 17 to locking mechanism part 13, until 14 predetermined stroke of driving cylinder terminates, then it is assumed that complete It has been locked to locking mechanism part 13 and abutting joint seat 16;When unlock, then driving cylinder 14 drives the of lock tongue round about One inclined-plane is mobile, separates with the second inclined-plane on latch segment 12, until lock tongue is separated with latch segment 12, then wait lock knot The disengagable abutting joint seat 16 of component 13, then unlock completion.
Present apparatus structure is simple, and movement is simple, can be to multiple points suitable for the severe working environment such as rocking, vibrating It is locked, butt-joint locking is reliable and stable;The device is widely used, suitable for various specifications size to locking mechanism part 13, Locking is by the way of inclined-plane fitting, product itself required precision relative reduction, if having to each docking location of locking mechanism part 13 Institute's deviation, such as 5 docking locations, only 3 can be adjacent to docking boss 17 simultaneously, other two position there are certain interval, this The mode of kind inclined-plane cooperation can eliminate this gap, and be modified by 14 pulling force of driving cylinder, have certain adaptability, and Level locking force after decomposition is greater than the rated output power of driving cylinder 14, and (in the case of pressure angle takes 15 degree, level locking force is Twice of the rated output power of driving cylinder 14);The device strong locking ability, locking is high-efficient, to locking state to locking shape State can be completed in 1s, can complete in 0.5s from locking state to locking state, be greatly improved the working efficiency of system, The device is simple and efficient easy to be reliable, extremely has realistic meaning.
When the reinforced pipe 10 is unlock, 14 drive link of driving cylinder is moved up, and the releasing force of transmitting is born by reinforced pipe 10, Connector screw is avoided to bear shearing force and fail;
Driving cylinder 14 of the invention is mounted in driving cylinder mounting base 15, driving cylinder mounting base 15, docking boss 17 with it is right It connects mounting base 16 to be connected, for three without relative displacement, illustrating locking device includes that 5 locking units (treat 13 shape of locking mechanism part At 5 locking points), actually locking point quantity can be determined according to concrete conditions such as 13 shape of locking mechanism part, required coupling mechanism forces, Diagram butt-joint locking device can be horizontally arranged, and can also be placed vertically to treat locking mechanism part 13 and be locked.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include Within protection scope of the present invention.

Claims (10)

1. a kind of rapid abutting joint locking device, which is characterized in that including docking platform, locking unit and driving cylinder, wherein
The docking platform is provided with dovetail groove on the docking platform for docking with to locking mechanism part;
The locking unit includes clip, connecting rod, lock tongue, dovetails, dovetail groove and latch segment, also,
The clip is fixedly mounted on the docking platform, the connecting rod pass through the clip inner hole and the connecting rod with should There are gaps between clip, so that connecting rod can be along the longitudinal movement of the connecting rod;
The lock tongue includes the pedestal and lock hook to link together, which is fixedly mounted in the dovetails, the swallow Tail block is set at the dovetail groove of docking platform, which has the first inclined-plane of the fore-and-aft tilt relative to the connecting rod, this Locking space is formed between one inclined-plane and the pedestal;
The longitudinal direction of the connecting rod and the vertical consistency of the dovetail groove, one end of the connecting rod is connect and the other end and institute with the lock tongue The output axis connection of driving cylinder is stated, to drive lock tongue along the longitudinal movement of the connecting rod under the driving of driving cylinder;
The latch segment is provided with parallel with first inclined-plane for being fixedly connected with to locking mechanism part on the latch segment Two inclined-planes, the latch segment can enter in the locking space when driving cylinder drives lock tongue mobile or leave the locking space, thus So that the first inclined-plane is compressed the second inclined-plane or is separated with the second inclined-plane, and then realizes the locking and unlocking for treating locking mechanism part.
2. a kind of rapid abutting joint locking device according to claim 1, which is characterized in that the locking unit has more A, these locking units are arranged in rows and their connecting rod is fixed together, close to the company of the locking unit of driving cylinder The output axis connection of bar and the driving cylinder.
3. a kind of rapid abutting joint locking device according to claim 1, which is characterized in that the docking platform includes docking Mounting base and docking boss for docking with to locking mechanism part, the clip is mounted on the abutting joint seat, described Dovetail groove is arranged on the abutting joint seat.
4. a kind of rapid abutting joint locking device according to claim 1, which is characterized in that the lock tongue passes through T-bolt It being connect with connecting rod, is provided with T-slot on the pedestal of the lock tongue, the head of the T-bolt is protruded into the T-slot, and T-bolt Thread rod part is threadedly coupled with the connecting rod.
5. a kind of rapid abutting joint locking device according to claim 4, which is characterized in that fastening bolt passes through the T-type spiral shell It is fixedly connected in the dovetails after the head of bolt and the pedestal of lock tongue.
6. a kind of rapid abutting joint locking device according to claim 5, which is characterized in that the thread rod part of the fastening bolt Outside be socketed with reinforced pipe, the reinforced pipe pass through the T-bolt head and lock tongue pedestal and the reinforced pipe be located at should The top of dovetails.
7. a kind of rapid abutting joint locking device according to claim 1, which is characterized in that the connecting rod by attachment base with The output axis connection of the driving cylinder.
8. a kind of rapid abutting joint locking device according to claim 7, which is characterized in that the connecting rod is close to the attachment base One end be provided with external screw thread, this one end of connecting rod, which is screwed into the attachment base and this one end is provided with double nut, is locked It is fixed.
9. a kind of rapid abutting joint locking device according to claim 7, which is characterized in that the output shaft of the driving cylinder is stretched Enter in the attachment base, hinge pin is connected with split pin after passing through the output shaft of attachment base and driving cylinder, thus by the attachment base and The output shaft of driving cylinder is hinged.
10. a kind of rapid abutting joint locking device according to claim 1, which is characterized in that the driving cylinder is driving cylinder.
CN201910497956.XA 2019-06-10 2019-06-10 Quick butt joint locking device Active CN110285117B (en)

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Application Number Priority Date Filing Date Title
CN201910497956.XA CN110285117B (en) 2019-06-10 2019-06-10 Quick butt joint locking device

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Application Number Priority Date Filing Date Title
CN201910497956.XA CN110285117B (en) 2019-06-10 2019-06-10 Quick butt joint locking device

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CN110285117B CN110285117B (en) 2020-11-06

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252443A1 (en) * 1986-07-07 1988-01-13 MARS-ACTEL Société Anonyme dite: Device to be fixed onto an extruded holder
CN2491641Y (en) * 2001-07-17 2002-05-15 山西鸿基实业有限公司 Connector for gearing and shaft of combing machine
CN1918016A (en) * 2004-02-13 2007-02-21 约翰逊内部调节装置两合公司 Component, in particular sun visor designed for use in a vehicle and method for producing a component
CN102562737A (en) * 2012-01-12 2012-07-11 陈明池 Fastener group structure
CN102954323A (en) * 2012-11-12 2013-03-06 华南理工大学 Controllable wedge pre-tightening mechanism for micro platform of compliant mechanism
CN202991721U (en) * 2012-11-15 2013-06-12 创天昱科技(深圳)有限公司 Fastener matching structure and separating shell
CN103354882A (en) * 2011-01-06 2013-10-16 B&R工程私营有限责任公司 Lifting device
CN204533074U (en) * 2015-01-14 2015-08-05 兰州理工大学 A kind of automatic locking mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252443A1 (en) * 1986-07-07 1988-01-13 MARS-ACTEL Société Anonyme dite: Device to be fixed onto an extruded holder
CN2491641Y (en) * 2001-07-17 2002-05-15 山西鸿基实业有限公司 Connector for gearing and shaft of combing machine
CN1918016A (en) * 2004-02-13 2007-02-21 约翰逊内部调节装置两合公司 Component, in particular sun visor designed for use in a vehicle and method for producing a component
CN103354882A (en) * 2011-01-06 2013-10-16 B&R工程私营有限责任公司 Lifting device
CN102562737A (en) * 2012-01-12 2012-07-11 陈明池 Fastener group structure
CN102954323A (en) * 2012-11-12 2013-03-06 华南理工大学 Controllable wedge pre-tightening mechanism for micro platform of compliant mechanism
CN202991721U (en) * 2012-11-15 2013-06-12 创天昱科技(深圳)有限公司 Fastener matching structure and separating shell
CN204533074U (en) * 2015-01-14 2015-08-05 兰州理工大学 A kind of automatic locking mechanism

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