CN206049266U - A kind of lockable traction hook - Google Patents
A kind of lockable traction hook Download PDFInfo
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- CN206049266U CN206049266U CN201620987201.XU CN201620987201U CN206049266U CN 206049266 U CN206049266 U CN 206049266U CN 201620987201 U CN201620987201 U CN 201620987201U CN 206049266 U CN206049266 U CN 206049266U
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Abstract
A kind of lockable traction hook, including clamp system and linkage, clamp system includes a sub-folder pawl, and the front portion of jaw is clamping section, and jaw is connected by fixed pin shaft and can be moved around the bearing pin, so that two clamping sections clamp relatively or open；Linkage includes connecting rod and sub-link；Sub-link is symmetrically provided with two；Two sub-link one end are symmetrically hinged with connecting rod respectively, form the first pin joint and the second pin joint, and the other end of sub-link is hinged with corresponding jaw rear portion respectively, form the 3rd pin joint and the 4th pin joint；Drive link can make the relative clamping in two clamping sections or open, and distance is drawn close most in short-term in clamping section, and aforementioned four pin joint is on the same line.Compared with prior art, this utility model using four-bar linkage dead property feature, make hook draw truck when, in ensureing running, truck is not separated with hook, prevent hook from departing from traction truck, facility is provided for user, improve the reliability of product.
Description
Technical field
This utility model belongs to traction hook technology field, and in particular to a kind of lockable traction hook.
Background technology
With the development of industrial presentization, in industrial processes, the cost of material transfer is increasingly subject to each big life
The concern of enterprise is produced, instrument of the handling and conveying dolly as material transportation, its tractive manner generally adopt artificial latch or people
The mode of work hook, realizes the traction of logistics trolley with this；But it is this excessively slow by artificial mode speed, and
Occur that bearing pin loosens in transportation and depart from or link up with situation about departing from, need manually latch again or link up with ability again
The remainder process of material dolly is completed, user is brought greatly inconvenient and be increased logistics transhipment time.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of easy to operate, reliable lockable
Traction hook.
In order to achieve the above object, this utility model is employed the following technical solutions:
A kind of lockable traction hook, including clamp system and linkage, the clamp system includes a sub-folder pawl,
The front portion of the jaw is clamping section, and the jaw is connected by fixed pin shaft, and can be moved around the bearing pin so that two folders
Tight portion is relative to be clamped or opens；The linkage includes connecting rod and sub-link；The sub-link is symmetrically provided with two；It is described
Two sub-link one end are symmetrically hinged with connecting rod respectively, form the first pin joint and the second pin joint, the sub-link it is another
End is hinged with corresponding jaw rear portion respectively, forms the 3rd pin joint and the 4th pin joint；The connecting rod is driven, son can be pulled even
Bar makes the jaw rotate around the bearing pin, and control clamp system is clamped or opened, and distance is drawn close most in short-term in the clamping section, on
State four pin joints on the same line.
Compared with existing product, the lockable traction hook of this utility model design utilizes the dead property of four-bar linkage
Feature, makes hook when truck is drawn, it is ensured that truck is not separated with hook in running, prevents hook from taking off with traction truck
From providing facility for user；Improve the reliability of product.
Preferably, also including drive mechanism, the drive mechanism drives the connecting rod to advance or retreat, to pull sub-link
The jaw is made to clamp or open around the bearing pin Spin Control clamp system, the drive mechanism is electric pushrod or cylinder；
By so setting, replace artificial operation clamp system using drive mechanism, to user provides convenient, reliability.
Preferably, the drive mechanism also includes bearing follower, the electric pushrod or cylinder by the bearing with
Dynamic device is connected with the linkage；By so setting, be conducive to improving the electric pushrod driving linkage
Drive efficiency, improves the reliability of product.
Preferably, also including sensor construction, the sensor construction is arranged between described two jaws, the clamping
Mechanism is opened when being coordinated with materials vehicle, and the sensor detects barrier, controls the clamping mechanism closure；By so setting
Put, improve convenience, the automatization level of product.
Preferably, the sensor construction includes base, sensor and sensor wrap, and the floor installation is described two
Between jaw, the sensor is fixedly mounted on the base, and the sensor cover is located above the sensor；Using
Protection formula structural defence sensor, can prevent sensor described in accidental destruction, it is ensured that the realization of the sensor function.
Preferably, described two clamping section opposite sides are arranged with two the first recesses, and described two clamping sections clamp
When close to each other formation of described two first recesses clamp breach；
Or, described two clamping section opposite sides are arranged with two the first recesses, and the pan frontward end is provided with second
Recess, when described two clamping sections clamp, described two first recesses and close to each other formation of the second recess clamp breach；
By so setting, there is provided a kind of and drawing object connected mode, convenient traction traction object makes overall structure more
Rationally.
Preferably, the breach that clamps is the cylindric of closure.
Preferably, also including base plate, the jaw is arranged on the base plate by the bearing pin.
Preferably, also including two guide pads, described two guide pads are symmetricly set on the lower section of the connecting rod, and described two
Space composition between individual guide pad is adapted guiding channel with the push rod of drive mechanism, and the push rod can be along the guiding channel
Stretching motion；By so setting, electric pushrod is conducive to run during driving more stable and more smoothly.
Preferably, also including base plate, drive installation plate and side plate, after the drive installation plate is arranged with the base plate
End, the jaw are arranged on the base plate by the bearing pin, and the drive mechanism is arranged on the drive installation plate, institute
State side plate to be provided with two pieces and be arranged on the both sides of drive mechanism；By so setting, the reliability of the entirety of product is improve,
Preferably, lack corresponding with the clamping breach is provided with below the base plate correspondence clamping gap position
Mouthful.
Description of the drawings
Fig. 1 is the explosive view of the lockable traction hook of this utility model；
Fig. 2 is the schematic diagram of the lockable traction hook of this utility model；
Schematic diagrams of the Fig. 3 for this utility model jaw clamped condition；
Schematic diagrams of the Fig. 4 for this utility model jaw open configuration.
Specific embodiment
Below in conjunction with description of the drawings the technical solution of the utility model：
Referring to Fig. 1 to 4, lockable traction hook of the present utility model, including clamping machine, 2 and linkage 1, it is described
Clamp system 1 includes a sub-folder pawl 21, and the front portion of the jaw 21 is clamping section 211, and the jaw 21 is by fixed pin shaft 22
Connection, and can move around the bearing pin so that two 211 relative clampings of clamping section or opening；The linkage 1 includes connecting rod
11 and sub-link 12；The sub-link 12 is symmetrically provided with two；12 one end of described two sub-links is symmetrical with connecting rod 11 respectively
Be hinged, form the first pin joint 121 and the second pin joint 122, the other end of the sub-link 12 respectively with after corresponding jaw
Portion is hinged, and forms the 3rd pin joint 123 and the 4th pin joint 123；The connecting rod 11 is driven, sub-link 12 can be pulled to make the folder
Pawl 21 is rotated around bearing pin, and control clamp system 2 is clamped or opened, and distance is drawn close most in short-term in the clamping section 211, aforementioned four hinge
Contact is on the same line.
Compared with existing product, the lockable traction hook of this utility model design utilizes the dead property of four-bar linkage
Feature, makes hook when truck is drawn, it is ensured that truck is not separated with hook in running, prevents hook from taking off with traction truck
From providing facility for user；Improve the reliability of product.
Referring to Fig. 3 and Fig. 4, preferably, also including driving machine, 3, the drive mechanism drives connecting rod 11 described in 3
Advance or retreat, to pull sub-link 12 jaw 21 is clamped or is opened around bearing pin Spin Control clamp system 2, the drive
Motivation structure 3 is electric pushrod 31；By so setting, replace manually operating clamp system 2 using drive mechanism 3, to user
Provides convenient, reliability.
Referring to Fig. 1 and Fig. 2, preferably, the driving machine, 3 also include bearing follower 35, the electric pushrod
31 are connected with the linkage 1 by the bearing follower 35；By so setting, be conducive to improving the electric pushrod
31 drive efficiencies for driving the linkage 1, improve the reliability of product.
Referring to Fig. 1 and Fig. 2, as a kind of preferred version, also tie including sensor, 24, the sensor construction 24 is installed
Between described two jaws 21, the clamp system 2 is opened when being coordinated with materials vehicle, and the sensor 24 detects materials vehicle
Handle, controls the clamping mechanism 2 and closes；By so setting, convenience, the automatization level of product are improved.
Referring to Fig. 1 and Fig. 2, used as further preferred scheme, the sensor knot, 24 include base 241, sensor 242
With sensor wrap 243, between described two jaws 21, the sensor 242 is fixedly mounted on described the base 241
On base 241, the sensor cover 243 is located above the sensor 242；Using protection formula structural defence sensor 242,
Sensor 242 described in accidental destruction can be prevented, it is ensured that the realization of 242 function of the sensor.
Referring to Fig. 1 to 4, used as a kind of preferred version, described two clampings, 211 opposite sides are arranged with two first
Recess 251, the pan frontward end are provided with the second recess 252, described two first recesses when described two clamping sections 211 clamp
251 and second close to each other formation of recess 252 clamp breach 25, the breach 25 that clamps is for the cylindric of closure；By so
Arrange, there is provided a kind of and drawing object connected mode, convenient traction traction object makes overall structure more reasonable.
Fig. 2 to 4, preferably, also including base plate 23, the jaw 21 is arranged on the base plate by the bearing pin
On 23.
Preferably, also including two guide pads 34, described two guide pads 34 are symmetricly set on the connecting rod 11
Lower section, between described two guide pads 34 space composition guiding channel 34, the electricity are adapted with the push rod of drive mechanism 3
Dynamic push rod 31 can be along 34 stretching motion of the guiding channel；By so setting, electric pushrod 31 is conducive to transport during driving
Row is more stable and more smoothly.
Preferably, also including drive installation plate 33 and side plate 231, the drive installation plate 33 is arranged with the bottom
The rear end of plate 23, the jaw 21 are arranged on the base plate 23 by bearing pin, and the drive mechanism 3 is pacified by driving arm 32
It is mounted on the drive installation plate 33, the side plate 231 is provided with two pieces and is arranged on the both sides of drive mechanism 3；By so
Arrange, improve the reliability of the entirety of product,
Used as further preferred scheme, the correspondence of the base plate 23 clamping breach is provided with and the folder below 25 position
25 corresponding breach 232 of mouth in short supply.
The announcement and teaching of book according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, this utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling in scope of the claims of the present utility model.Additionally, to the greatest extent
Some specific terms used in pipe this specification, but these terms are merely for convenience of description, not to this utility model
Constitute any restriction.
Claims (10)
1. a kind of lockable traction is linked up with, it is characterised in that：Including clamp system and linkage, the clamp system includes
One sub-folder pawl, the front portion of the jaw is clamping section, and the jaw is connected by fixed pin shaft, and can around the bearing pin move so as to
Make the relative clamping in two clamping sections or open；The linkage includes connecting rod and sub-link；The sub-link is symmetrically provided with
Two；Described two sub-link one end are symmetrically hinged with connecting rod respectively, form the first pin joint and the second pin joint, and the son is even
The other end of bar is hinged with corresponding jaw rear portion respectively, forms the 3rd pin joint and the 4th pin joint；Drive link can make two
Individual clamping section is relative to be clamped or opens, and distance is drawn close most in short-term in the clamping section, and aforementioned four pin joint is on the same line.
2. lockable traction according to claim 1 is linked up with, it is characterised in that：Also include drive mechanism, the driving
Mechanism drives the connecting rod to make, and two clamping sections are relative to be clamped or opens.
3. lockable traction according to claim 2 is linked up with, it is characterised in that：The drive mechanism be electric pushrod or
Cylinder.
4. lockable traction according to claim 1 is linked up with, it is characterised in that：Also include sensor construction, the biography
Sensor structure is arranged between described two jaws.
5. lockable traction according to claim 4 is linked up with, it is characterised in that：The sensor construction include base,
Sensor and sensor wrap, between described two jaws, the sensor is fixedly mounted on the base to the floor installation
On, the sensor cover is located above the sensor.
6. lockable traction according to claim 1 is linked up with, it is characterised in that：Described two clamping section opposite sides pair
Title is provided with two the first recesses, and during described two clamping sections clampings, close to each other formation of described two first recesses clamps breach.
7. lockable traction according to claim 5 is linked up with, it is characterised in that：Described two clamping section opposite sides pair
Title is provided with two the first recesses, and the pan frontward end is provided with the second recess, described two first when described two clamping sections clamp
Recess and close to each other formation of the second recess clamp breach.
8. the lockable traction according to any one of claim 1 to 7 is linked up with, it is characterised in that：Also include base plate, it is described
Jaw is arranged on the base plate by the bearing pin.
9. lockable traction according to claim 3 is linked up with, it is characterised in that：Also include base plate, the jaw passes through
The bearing pin is arranged on the base plate, and also including two guide pads, described two guide pads are symmetricly set on the connecting rod
Lower section, the space composition between described two guide pads are adapted guiding channel with the push rod of drive mechanism, and the push rod can edge
The guiding channel stretching motion.
10. lockable traction according to claim 3 is linked up with, it is characterised in that：Also include base plate, drive installation plate and
Side plate, the drive installation plate are arranged with the rear end of the base plate, and the jaw is arranged on the base plate by the bearing pin,
The drive mechanism is arranged on the drive installation plate, and the side plate is provided with two pieces and is arranged on the both sides of drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987201.XU CN206049266U (en) | 2016-08-30 | 2016-08-30 | A kind of lockable traction hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987201.XU CN206049266U (en) | 2016-08-30 | 2016-08-30 | A kind of lockable traction hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049266U true CN206049266U (en) | 2017-03-29 |
Family
ID=58378312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620987201.XU Active CN206049266U (en) | 2016-08-30 | 2016-08-30 | A kind of lockable traction hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049266U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225922A (en) * | 2017-08-01 | 2017-10-03 | 铽罗（上海）机器人科技有限公司 | The traction hook and its method of work of a kind of automatic guide vehicle hydraulic handjack |
| CN108189632A (en) * | 2017-12-31 | 2018-06-22 | 芜湖哈特机器人产业技术研究院有限公司 | Towed AGV de- bridging vehicle clamping jaws automatically |
| CN108215684A (en) * | 2017-12-30 | 2018-06-29 | 芜湖哈特机器人产业技术研究院有限公司 | A kind of automatic hanger casting mechanism of towed guide transport lorry |
| CN108646061A (en) * | 2018-05-16 | 2018-10-12 | 上海金东唐科技有限公司 | Hi-pot test clamping jaw device and test system |
| CN108656880A (en) * | 2018-06-06 | 2018-10-16 | 衡阳市利美电瓶车制造有限责任公司 | A kind of self-locking towing hook |
| CN109607084A (en) * | 2019-01-11 | 2019-04-12 | 河南省德耀节能科技股份有限公司 | A kind of calcium carbide pipeline |
| WO2021036021A1 (en) * | 2019-08-27 | 2021-03-04 | 青田金程汽车用品有限公司 | Pneumatic transmission-based tow truck device |
| CN112815772A (en) * | 2020-10-28 | 2021-05-18 | 山西北方机械制造有限责任公司 | Device for quickly connecting and separating artillery and auxiliary power device |
-
2016
- 2016-08-30 CN CN201620987201.XU patent/CN206049266U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225922A (en) * | 2017-08-01 | 2017-10-03 | 铽罗（上海）机器人科技有限公司 | The traction hook and its method of work of a kind of automatic guide vehicle hydraulic handjack |
| CN107225922B (en) * | 2017-08-01 | 2023-07-28 | 铽罗（上海）机器人科技有限公司 | Traction hook for automatically guiding vehicle oil hydraulic scooter and working method thereof |
| CN108215684A (en) * | 2017-12-30 | 2018-06-29 | 芜湖哈特机器人产业技术研究院有限公司 | A kind of automatic hanger casting mechanism of towed guide transport lorry |
| CN108189632A (en) * | 2017-12-31 | 2018-06-22 | 芜湖哈特机器人产业技术研究院有限公司 | Towed AGV de- bridging vehicle clamping jaws automatically |
| CN108646061A (en) * | 2018-05-16 | 2018-10-12 | 上海金东唐科技有限公司 | Hi-pot test clamping jaw device and test system |
| CN108656880A (en) * | 2018-06-06 | 2018-10-16 | 衡阳市利美电瓶车制造有限责任公司 | A kind of self-locking towing hook |
| CN108656880B (en) * | 2018-06-06 | 2023-11-03 | 衡阳市利美电瓶车制造有限责任公司 | Self-locking towing hook |
| CN109607084A (en) * | 2019-01-11 | 2019-04-12 | 河南省德耀节能科技股份有限公司 | A kind of calcium carbide pipeline |
| CN109607084B (en) * | 2019-01-11 | 2024-05-10 | 河南省德耀节能科技股份有限公司 | Carbide transfer chain |
| WO2021036021A1 (en) * | 2019-08-27 | 2021-03-04 | 青田金程汽车用品有限公司 | Pneumatic transmission-based tow truck device |
| CN112815772A (en) * | 2020-10-28 | 2021-05-18 | 山西北方机械制造有限责任公司 | Device for quickly connecting and separating artillery and auxiliary power device |
| CN112815772B (en) * | 2020-10-28 | 2023-03-03 | 山西北方机械制造有限责任公司 | Device for quickly connecting and separating artillery and auxiliary power device |
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