CN209159312U - Link up with dead-weight automatic coupling/decoupling device - Google Patents
Link up with dead-weight automatic coupling/decoupling device Download PDFInfo
- Publication number
- CN209159312U CN209159312U CN201821979031.6U CN201821979031U CN209159312U CN 209159312 U CN209159312 U CN 209159312U CN 201821979031 U CN201821979031 U CN 201821979031U CN 209159312 U CN209159312 U CN 209159312U
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- hook
- plane
- free end
- moving portion
- automatic coupling
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Abstract
The utility model is a kind of hook dead-weight automatic coupling/decoupling device, including moving portion hook structure and tractive unit hook structure, moving portion hook structure includes the first hook being fixedly installed in moving portion, the first briar tooth portion is arranged in the free end of first hook, first groove portion is arranged in the side in the first briar tooth portion, tractive unit hook structure includes the second hook being articulated on tractive unit, the second hook teeth portion that can be hooked in first groove portion is arranged in the free end of second hook, counterweight part is arranged in one end of second hook, counterweight part adjusts the position of centre of gravity of the second hook and the free end of the second hook can be made in tilting state with being able to rotate, upper limit lever is set above first groove portion.The device is used as power without special hydraulic cylinder or motor, and structure is simple, while without manual action, can complete automatic coupling, unhook movement, and production efficiency is higher, benefit and popularization and use.
Description
Technical field
The utility model relates to technical field of transportation more particularly to a kind of hook dead-weight automatic coupling/decoupling devices.
Background technique
In industrial production, engineer operation or transportational process, it usually needs drawn object from one by traction device
To another place, for example, on the one hand since working environment is more severe, manual operation is not square in metallurgy, chemical production equipment
Just, on the other hand in order to improve the production efficiency, detachable hanging device is commonly used, such as mechanically moving, sampling trolley are equipped with machinery
Formula detachable hanging device.But the class mechanical type detachable hanging device is only affiliated to automatically, after fulfiling assignment, cannot achieve automatic
It breaks off relations.For example, installing hook and hooking on the position of meeting and discussing of sampling trailer and tractor respectively, pass through sliding for tractor
With trailer relative impact, the effect that hook is connect automatically with hooking can be realized.But when needing to break off relations, it is necessary to by people
Opening of hook is just able to achieve unhook by work, and production efficiency is low.
For this purpose, being developed the automatic hanging-off device being used as power using hydraulic cylinder or motor, automatically-unhooked work is realized
Industry.But it being used as power using hydraulic cylinder or motor, it is desirable to the reliability of corresponding control panel, control panel is low, therefore
Barrier point is more, and the reliability of control panel is not easy to ensure especially in the harsh environments such as high temperature, low temperature, not can guarantee
Normal production operation, reduces production efficiency.
The present inventor based on years of experience and practice in relevant industries, proposes that a kind of hook dead-weight is automatic as a result,
Tripping gear is hung, to overcome the deficiencies of existing technologies.
Utility model content
The purpose of this utility model is to provide a kind of hook dead-weight automatic coupling/decoupling devices, overcome people in the prior art
The problems such as equipment dependability is low when work unhook low efficiency, hydraulic cylinder or motor are used as power, the device are not necessarily to special hydraulic cylinder
Or motor is used as power, structure is simple, while without manual action, can complete automatic coupling, unhook movement, production efficiency compared with
Height, benefit and popularization and use.
The purpose of this utility model is achieved in that a kind of hook dead-weight automatic coupling/decoupling device, including moving portion
Hook structure and tractive unit hook structure, the moving portion hook structure include the first hook being fixedly installed in moving portion,
The first briar tooth portion is arranged in the free end of first hook, and opening upwards are arranged close to the side of moving portion in first briar tooth portion
First groove portion, the tractive unit hook structure includes the second hook being articulated on tractive unit by articulated shaft, described the
The second hook teeth portion that can be hooked in the first groove portion is arranged in the free end of two hooks, and second hook is located at the hinge
Counterweight part is arranged far from one end of the second hook teeth portion in spindle, and the counterweight part adjusts the center of gravity position of the second hook with being able to rotate
It sets and the free end of second hook can be made in tilting state, first hook is located at setting above the first groove portion
It can make the upper limit lever of the free end bottom of second hook.
In a better embodiment of the utility model, the free end in first briar tooth portion is equipped with oblique from the outside to the core
On the first inclined-plane, side setting second inclined-plane from the outside to the core obliquely of the first groove portion far from the first inclined-plane, institute
The top for stating the second inclined-plane is higher than the top setting on first inclined-plane；The second hook teeth portion can be along first inclined-plane and institute
State the sliding of the second inclined-plane.
In a better embodiment of the utility model, the freedom from the second hook is arranged in the top surface of second hook
Third inclined-plane is inwardly arranged in end obliquely, and the third inclined-plane, which can slide against, makes described second in the bottom of the upper limit lever
The free end bottom of hook.
In a better embodiment of the utility model, the tractive unit hook structure further include be fixedly installed on it is described
First baffle below counterweight part, the first baffle constitute the lower limit plate of the counterweight part；The lower section of the articulated shaft is arranged
The second baffle of second hook described in the horizontal bracketing of energy, and the second baffle energy contact is pushed away in the free end of first hook
Dynamic moving portion is mobile.
In a better embodiment of the utility model, chamfered transition face is arranged in the free end of the second hook teeth portion.
In a better embodiment of the utility model, the moving portion hook structure further includes being fixedly installed on movement
In portion and it is located at the described first supporting vertical plate for linking up with side, the supporting vertical plate is equipped with horizontal to first hook direction
The extended upper limit lever.
In a better embodiment of the utility model, it is located at second inclined-plane and moving portion on first hook
Between planar portions are set.
From the above mentioned, hook dead-weight automatic coupling/decoupling device provided by the utility model has the following beneficial effects:
In hook dead-weight automatic coupling/decoupling device provided by the utility model, by push tractive unit make thereon second
Hook hooks contact on the first hook in moving portion, and tractive unit pushes and pulls the need for realizing that moving portion moves back and forth to moving portion
It wants；Second hook teeth portion can be moved along the second inclined-plane and be put on the free end for making the second hook under tractive unit impetus, and matched
Make the free end of the second hook that tilting state be kept to complete under the action of weight portion automatically-unhooked, second under the action of upper limit lever
The hook energy bottom restPoses for subsequent use, is conducive to improve production efficiency.Hook self weight provided by the utility model
Formula automatic coupling/decoupling device makes full use of relative motion between tractive unit and moving portion and second links up with position of centre of gravity itself
Variation complete automatic coupling, unhook movement, structure is simple, be used as power without special hydraulic cylinder or motor, while also without
Manual action is needed, production efficiency is higher, benefit and popularization and use.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1: for the schematic diagram of the hook dead-weight automatic coupling/decoupling device in resting state of the utility model.
Fig. 2: for the second hook teeth portion and schematic diagram when the first contact of incline plane of the utility model.
Fig. 3: schematic diagram when being slid at the top of the first hook portion for the second hook teeth portion of the utility model.
Fig. 4: schematic diagram when being hooked in first groove portion for the second hook teeth portion of the utility model.
Fig. 5: schematic diagram when being slided for the second hook teeth portion hook of the utility model along the second inclined-plane.
Fig. 6: schematic diagram when sliding into the second incline apex for the second hook teeth portion hook of the utility model.
Fig. 7: schematic diagram when contacting with upper limit lever is moved to for the third inclined-plane of the utility model.
Fig. 8: for second hook and the first hook unhook status diagram of the utility model.
Fig. 9: for the utility model second baffle push moving portion when schematic diagram.
In figure:
100, dead-weight automatic coupling/decoupling device is linked up with；
1, the first hook；
11, the first briar tooth portion；12, first groove portion；13, the first inclined-plane；14, the second inclined-plane；15, planar portions；
2, the second hook；
20, articulated shaft；21, second hook teeth portion；211, chamfered transition face；22, third inclined-plane；23, first baffle；24,
Two baffles；
3, counterweight part；
4, upper limit lever；
5, supporting vertical plate；
91, moving portion；
92, tractive unit.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
As shown in Figures 1 to 9, the utility model provides a kind of hook dead-weight automatic coupling/decoupling device 100, including movement
Portion's hook structure and tractive unit hook structure, moving portion 91 are generally the structure that trailer etc. needs bidirectional reciprocating mobile, tractive unit
92 structures moved back and forth for the energy such as tractor push-and-pull move portion, moving portion hook structure includes being fixedly installed in moving portion 91
First hook 1, first hook 1 free end (far from moving portion one end) setting first briar tooth portion 11, the first briar tooth portion 11
Close to the first groove portion 12 of the side of moving portion 91 setting opening upwards, tractive unit hook structure includes being cut with scissors by articulated shaft 20
Free end (one end far from tractive unit) setting of the second hook 2 being connected on tractive unit 92, the second hook 2 can be hooked in first
Second hook teeth portion 21 in groove 12, the second hook 2 are located at articulated shaft 20 and counterweight are arranged far from one end of second hook teeth portion 21
Portion 3, counterweight part 3 adjust center of gravity (G point) position of the second hook 2 and the free end of the second hook 2 can be made in tilting with being able to rotate
State, the weight of counterweight part 3 should be able to make the center of gravity of the second hook 2 near the central point (O point) of articulated shaft 20, counterweight part 3
Shape determine according to actual needs；First hook 1, which is located at setting above first groove portion 12, can make the free end of the second hook 2
The upper limit lever 4 of the bottom.
In hook dead-weight automatic coupling/decoupling device provided by the utility model, by push tractive unit make thereon second
Hook hooks contact on the first hook in moving portion, and tractive unit pushes and pulls the need for realizing that moving portion moves back and forth to moving portion
It wants；Second hook teeth portion can be moved along the second inclined-plane and be put on the free end for making the second hook under tractive unit impetus, and matched
Make the free end of the second hook that tilting state be kept to complete under the action of weight portion automatically-unhooked, second under the action of upper limit lever
The hook energy bottom restPoses for subsequent use, is conducive to improve production efficiency.Hook self weight provided by the utility model
Formula automatic coupling/decoupling device makes full use of relative motion between tractive unit and moving portion and second links up with position of centre of gravity itself
Variation complete automatic coupling, unhook movement, structure is simple, be used as power without special hydraulic cylinder or motor, while also without
Manual action is needed, production efficiency is higher, benefit and popularization and use.
Further, as shown in Figure 1, the free end (one end far from moving portion) in the first briar tooth portion 11 is equipped with from the outside to the core tiltedly
The first upward inclined-plane 13, the second inclined-plane of one end setting of the first groove portion 12 far from the first inclined-plane 13 from the outside to the core obliquely
14, the top that the top on the second inclined-plane 14 is higher than the first inclined-plane 13 is arranged, and second hook teeth portion 21 can be along the first inclined-plane 13 and second
It slides on inclined-plane 14.There is enough differences in height between the top on the second inclined-plane 14 and the top on the first inclined-plane 13, meet second and hang
The upper rotation of hook 2 is dynamic to be needed.
As shown in figure 5, second hangs when the second hook teeth portion 21 of the second hook 2 is slided along the first inclined-plane 13 of the first hook 1
In the front (close to the direction of moving portion) of the central point of its articulated shaft 20, second hook teeth portion 21 is supported for center of gravity (G point) position of hook 2
It is against on the first inclined-plane 13.When the second hook teeth portion 21 of second hook 2 is slided along the second inclined-plane 14 of the first hook 1, start one
Section the time in second hook 2 center of gravity (G point) position the central point of its articulated shaft 20 front (close to moving portion direction),
It puts and tilts on when second hook teeth portion 21 is moved to the second 14 highest point of inclined-plane, as shown in fig. 6, center of gravity (G point) position of the second hook 2
The rear (direction far from moving portion) for being transferred to the central point of articulated shaft 20 is set, the second hook teeth portion 21 of the second hook 2 is protected
It holds in suitable tilting state.
Further, as shown in Figure 1, the top surface setting of the second hook 2 from the free end of the second hook 2 (far from tractive unit
One end) third inclined-plane 22 is inwardly set obliquely, third inclined-plane 22, which can slide against, makes the second hook in the bottom of upper limit lever 4
The 2 free end bottom.
Further, as shown in Figure 1, tractive unit hook structure further includes the first baffle for being fixedly installed on 3 lower section of counterweight part
23, first baffle 23 constitutes the lower limit plate of counterweight part 3；The second of the horizontal hook of bracketing second 2 of lower section setting energy of articulated shaft 20
Baffle 24, and 24 energy contact of second baffle pushes moving portion mobile in the free end of the first hook 1.When the freedom of the second hook 2
When end tilts 3 bottom of counterweight part, first baffle 23 can limit counterweight part 3 from bottom, so that it is turned to suitable angle, meet
The free end of second hook 2 is maintained at the suitable needs for tilting state.When needing tractive unit 92 to push moving portion 91 mobile,
Second hook 2 is slided along the second inclined-plane 14 and upper pendulum, and 24 contact of second baffle pushes moving portion 91 in the free end of the first hook 1
It is mobile.When the second hook 2 is detached from the first hook 1, under the position-limiting action of upper limit lever 4, the free end bottom of the second hook 2
Until its bottom surface backstop on second baffle 24, avoid the second hook 2 free end continue the bottom tumble.
Further, as shown in Figure 1, the second hook 2 is slided along the first inclined-plane 13 and the second inclined-plane 14 for convenience, second hook
Chamfered transition face 211 is arranged in the free end of teeth portion 21.
Further, as shown in Figure 1, moving portion hook structure further includes being fixedly installed in moving portion 91 and being located at first to hang
The supporting vertical plate 5 of 1 side of hook, supporting vertical plate 5 are equipped with the upper limit lever 4 being arranged to the first 1 direction horizontal extension of hook.
Further, as shown in Figure 1, planar portions 15 are arranged between the second inclined-plane 14 and moving portion 91 on the first hook 1.
When needing tractive unit 92 to push moving portion 91 mobile, the second hook teeth portion 21 of the second hook 2 moves up postposition along the second inclined-plane 14
In in planar portions 15.
The hook dead-weight automatic coupling/decoupling device 100 of the utility model is specific as follows in use, be in various states:
A, resting state: as shown in Figure 1, hook dead-weight automatic coupling/decoupling device 100 provided by the utility model is stopping
Have a rest position when, second hook 2 bottom surface bracketing be in a horizontal position on second baffle 24, at this time upper limit lever 4 be higher than second
The highest point (commanding elevation on third inclined-plane) of 2 free ends is linked up with, center of gravity (G point) position of the second hook 2 is in its articulated shaft 20
The front of central point (0 point) (close to the direction of moving portion)；During tractive unit 92 is shifted to tractive unit 92, the second hook
2 keep state above-mentioned.
B, second 2 the first hooks 1 of hook are linked up with, complete moving portion 91 and pull: tractive unit 92 continues to the movement of moving portion 91,
As shown in Fig. 2, second hook teeth portion 21 is slided along the first inclined-plane 13 when second hook teeth portion 21 touches the first briar tooth portion 11, second
Center of gravity (G point) position of hook 2 keeps second hook teeth portion 21 and first tiltedly in the front of the central point () of its articulated shaft 20 at 0 point
The abutting contact in face 13；As shown in figure 3, tractive unit 92 continues to move ahead, second hook teeth portion 21 reaches the top surface in the first briar tooth portion 11,
As shown in figure 4, due to gravity, second hook teeth portion 21 is fallen after the second hook teeth portion 21 of the second hook 2 has crossed the first briar tooth portion 11
Enter in first groove portion 12, the second hook 2 and the first hook 1 are realized and hooked, at this point, tractive unit 92 retracts, pass through the second hook 2
Complete the pulling (mobile to 92 rollback direction of tractive unit) of moving portion 91.
C, the second hook 2 is automatically-unhooked from the first hook 1, and tractive unit 92 is detached from moving portion 91: moving portion 91 is drawn to
Behind position, the direction of tractive unit 92 to close moving portion 91 is mobile, at this point, as shown in figure 5, second hook teeth portion 21 is along the second inclined-plane 14
It is put on the free end of sliding and the second hook 2, as shown in fig. 6, when second hook teeth portion 21 slides into the top on the second inclined-plane 14, the
Two hook 2 center of gravity (G point) position transfer to articulated shaft 20 central point (0 point) rear (far from moving portion direction), match
Weight portion 3 makes the second hook teeth portion 21 of the second hook 2 be maintained at suitable tilting because the self weight rotation bottom drops down on first baffle 23
State；Tractive unit 92 retreats (far from moving portion 91), as shown in fig. 7, until the third inclined-plane 22 and upper limit lever of the second hook 2
4 contacts, under the action of upper limit lever 4, the free end of the second hook 2 gradually falls the bottom after rise, and the free end of the second hook 2 is because certainly
The weight bottom is until its bottom surface bracketing, as shown in figure 8, the second hook 2 leaves upper limit lever 4, completes second on second baffle 24
Hook 2 is automatically-unhooked from the first hook 1, returns to resting state.
D, it pushes moving portion 91 mobile: in the state that aforementioned b state second hook 2 hooks the first hook 1, continuing to make to lead
Draw portion 92 to close to the movement of the direction of moving portion 91, second hook teeth portion 21 moves up along the sliding of the second inclined-plane 14 and is placed on planar portions 15
On, as shown in figure 9,24 contact of second baffle on tractive unit 92 in the free end of the first hook 1, continues to make tractive unit 92 to leaning on
The direction of nearly moving portion 91 is mobile to push moving portion 91 mobile.Tractive unit 92 push moving portion 91 in place after, tractive unit 92 retreat,
State later retreats that later state is identical with tractive unit 92 in c state, as shown in fig. 7, until the third of the second hook 2 is oblique
Face 22 is contacted with upper limit lever 4, and under the action of upper limit lever 4, the free end of the second hook 2 gradually falls the bottom after rise, and second hangs
The free end of hook 2 is because of the self weight bottom until its bottom surface bracketing is on second baffle 24, as shown in figure 8, the second hook 2 leaves the upper limit
Lever 4, the second hook 2 of completion is automatically-unhooked from the first hook 1, returns to resting state.
From the above mentioned, hook dead-weight automatic coupling/decoupling device provided by the utility model has the following beneficial effects:
In hook dead-weight automatic coupling/decoupling device provided by the utility model, by push tractive unit make thereon second
Hook hooks contact on the first hook in moving portion, and tractive unit pushes and pulls the need for realizing that moving portion moves back and forth to moving portion
It wants；Second hook teeth portion can be moved along the second inclined-plane and be put on the free end for making the second hook under tractive unit impetus, and matched
Make the free end of the second hook that tilting state be kept to complete under the action of weight portion automatically-unhooked, second under the action of upper limit lever
The hook energy bottom restPoses for subsequent use, is conducive to improve production efficiency.Hook self weight provided by the utility model
Formula automatic coupling/decoupling device makes full use of relative motion between tractive unit and moving portion and second links up with position of centre of gravity itself
Variation complete automatic coupling, unhook movement, structure is simple, be used as power without special hydraulic cylinder or motor, while also without
Manual action is needed, production efficiency is higher, benefit and popularization and use.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, made equivalent change under the premise of not departing from the conceptions and principles of the utility model
Change and modify, should belong to the range of the utility model protection.
Claims (7)
1. a kind of hook dead-weight automatic coupling/decoupling device, which is characterized in that linked up with including moving portion hook structure and tractive unit
Structure, the moving portion hook structure include the first hook being fixedly installed in moving portion, the free end of first hook
First briar tooth portion is set, and first briar tooth portion is described to lead close to the first groove portion of the side of moving portion setting opening upwards
The portion hook structure of drawing includes the second hook being articulated on tractive unit by articulated shaft, and energy is arranged in the free end of second hook
The second hook teeth portion being hooked in the first groove portion, second hook are located at the articulated shaft far from second briar tooth
Counterweight part is arranged in the one end in portion, and the counterweight part adjusts the position of centre of gravity of the second hook and can make second hook with being able to rotate
Free end be in tilting state, first hook be located at setting above the first groove portion can make second hook from
By the upper limit lever of the end bottom.
2. as described in claim 1 hook dead-weight automatic coupling/decoupling device, which is characterized in that first briar tooth portion from
By holding the first inclined-plane being equipped with from the outside to the core obliquely, side setting of the first groove portion far from the first inclined-plane is from the outside to the core
The second inclined-plane obliquely, the top that the top on second inclined-plane is higher than first inclined-plane are arranged；The second hook teeth portion
It can be slided along first inclined-plane and second inclined-plane.
3. hook dead-weight automatic coupling/decoupling device as claimed in claim 1 or 2, which is characterized in that second hook
Third inclined-plane is inwardly arranged in the free end of top surface setting from the second hook obliquely, and the third inclined-plane can slide against in described
The bottom of upper limit lever makes the free end bottom of second hook.
4. hook dead-weight automatic coupling/decoupling device as described in claim 1, which is characterized in that the tractive unit hook structure
It further include the first baffle being fixedly installed below the counterweight part, the first baffle constitutes the lower limit plate of the counterweight part；
The second baffle of second hook described in the horizontal bracketing of lower section setting energy of the articulated shaft, and the second baffle energy contact is in institute
The free end for stating the first hook pushes moving portion mobile.
5. as described in claim 1 hook dead-weight automatic coupling/decoupling device, which is characterized in that the second hook teeth portion from
Chamfered transition face is arranged by end.
6. hook dead-weight automatic coupling/decoupling device as described in claim 1, which is characterized in that the moving portion hook structure
Further include be fixedly installed in moving portion and be located at it is described first hook side supporting vertical plate, the supporting vertical plate be equipped with to
The upper limit lever of the first hook direction horizontal extension setting.
7. hook dead-weight automatic coupling/decoupling device as claimed in claim 2, which is characterized in that be located on first hook
Planar portions are set between second inclined-plane and moving portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821979031.6U CN209159312U (en) | 2018-11-27 | 2018-11-27 | Link up with dead-weight automatic coupling/decoupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821979031.6U CN209159312U (en) | 2018-11-27 | 2018-11-27 | Link up with dead-weight automatic coupling/decoupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209159312U true CN209159312U (en) | 2019-07-26 |
Family
ID=67340736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821979031.6U Active CN209159312U (en) | 2018-11-27 | 2018-11-27 | Link up with dead-weight automatic coupling/decoupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209159312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232579A (en) * | 2020-01-14 | 2020-06-05 | 合肥工业大学 | Formwork conveying system |
| CN113775631A (en) * | 2021-09-10 | 2021-12-10 | 成都聚合智创科技有限公司 | Hook and device with lifting function |
-
2018
- 2018-11-27 CN CN201821979031.6U patent/CN209159312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232579A (en) * | 2020-01-14 | 2020-06-05 | 合肥工业大学 | Formwork conveying system |
| CN113775631A (en) * | 2021-09-10 | 2021-12-10 | 成都聚合智创科技有限公司 | Hook and device with lifting function |
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