CN206376293U - Weight automatic decoupling device - Google Patents
Weight automatic decoupling device Download PDFInfo
- Publication number
- CN206376293U CN206376293U CN201720009049.2U CN201720009049U CN206376293U CN 206376293 U CN206376293 U CN 206376293U CN 201720009049 U CN201720009049 U CN 201720009049U CN 206376293 U CN206376293 U CN 206376293U
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- CN
- China
- Prior art keywords
- hook plate
- push rod
- fixed
- decoupling device
- fixed hook
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Abstract
The utility model discloses a kind of weight automatic decoupling device of example, including fixed hook plate, movable hook plate, jacking block, push rod, tension spring and transfer bar mechanism, described movable hook plate is hinged on fixed hook plate, the first projection coordinated with jacking block is provided with described movable hook plate, described jacking block is provided with the first groove of the first projection cooperation, described jacking block is hinged on fixed hook plate, described push rod is hinged on fixed hook plate, one end of described push rod is provided with the second projection, described jacking block is provided with the second groove coordinated with the second projection, the utility model reasonable in design, there is provided a kind of new sash weight unhook structure, each mechanism is fitted close, it ensure that weight is firm to sling, simultaneously in hoisting process, fallen by the rotation of motor, pulled without manually progress spacing, use controlled in wireless simultaneously, avoid the interference that Wireline works device, safety not only easy to operate but also when ensure that work.
Description
Technical field
The utility model is related to a kind of weight automatic decoupling device.
Background technology
The effect of weight is mainly used for the single pile experiment in ground, in practice of construction, by repeatedly mentioning weight
Make its free-falling after certain height, bearing capacity of single pile is detected with impact energy, this mode is referred to as Large strain method.At it
, it is necessary to frequently repeat weight in operation process, hammer hook, drive weight act the behaviour for being raised to suitable height and whereabouts of breaking off relations
Make, therefore tripping gear can be usually used in many construction sites, to realize the Condition of Sudden Unloading of weight, traditional unhook structure is needed
Very important person is goes to break off relations, and operation is extremely inconvenient, while security is poor.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of structure design and close
Reason, the weight automatic decoupling device of safety and firmness.
The technical scheme in the invention for solving the above technical problem is：A kind of weight automatic decoupling device, including it is solid
Determine hook plate, movable hook plate, jacking block, push rod, tension spring and transfer bar mechanism, described movable hook plate is hinged on fixed hook plate
On, the first projection coordinated with jacking block is provided with described movable hook plate, described jacking block is provided with the cooperation of the first projection
First groove, described jacking block is hinged on fixed hook plate, and described push rod is hinged on fixed hook plate, and the one of described push rod
End is provided with the second projection, and described jacking block is provided with the second groove coordinated with the second projection, the fixed hook plate lower end
Side, which is provided with the first housing for fixing tension spring and transfer bar mechanism, described first shell body, to be provided with for holding
Receive the cavity of fixed tension spring and transfer bar mechanism, described one end of tension spring is consolidated with the bottom of the cavity of the first housing
Fixed, the other end of tension spring and the other end of push rod are fixed, and described transfer bar mechanism includes pushing block and screw motor, described
Screw motor be fixed in the cavity of the first housing, described pushing block is slidably arranged in the top of the first housing, and described pushes away
Block is provided with the screwed hole with the screw rod cooperation of screw motor, and described screw rod is equipped with screwed hole so that screw rod electricity
Machine is rotated, and promotes push rod to slide up and down, and then drives push rod to be rotated around the pin joint with fixed hook plate.
Further：Described weight automatic decoupling device contains two pieces of fixed hook plates, and described movable hook plate is folded in
Between two pieces of fixed hook plates.
Further：The fixed hook plate of described two pieces is fixed by welding.
Further：Described fixation hook plate is additionally provided with the backplate for protecting push rod, and described push rod is arranged on two
Block is fixed between the backplate of hook plate.
Further：Described fixation hook plate is provided with the lifting hole(eyelet) for wearing lifting rope.
Further：The opposite side of fixed hook plate lower end, which is provided with the second housing, described second shell body, is provided with storage
Battery, described battery is electrically connected with screw motor for being powered to screw motor.
Further：Described screw motor uses direct current generator, and described screw motor is also associated with being used for wireless controlled
The Wireless direct current electric machine controller of motor positive and inverse processed.
Further：Also include safety alarm, described safety alarm is connected with storage battery.
The utility model compared with prior art, with advantages below and effect：There is provided a kind of new for reasonable in design
The sash weight unhook structure of type, each mechanism is fitted close, it is ensured that weight is firm to be sling, while in hoisting process, passing through
The rotation of motor is fallen, pull without artificial progress it is spacing, while using controlled in wireless, it is to avoid Wireline is to device
The interference of work, safety not only easy to operate but also when ensure that work.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment weight automatic decoupling device.
Fig. 2 is the structural representation of the utility model embodiment weight automatic decoupling device closure state.
Fig. 3 is the structural representation of the utility model embodiment weight automatic decoupling device open mode.
Fig. 4 is the structural representation of the utility model embodiment jacking block.
Fig. 5 is the utility model embodiment push rod and pushing block mated condition schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Embodiment 1
Referring to Fig. 1-Fig. 5, a kind of weight automatic decoupling device of the present embodiment, including fixed hook plate 1, movable hook plate 2, jacking block
3rd, push rod 4, tension spring 5 and transfer bar mechanism, described movable hook plate 2 are hinged on fixed hook plate 1, described movable hook plate
The first projection 21 coordinated with jacking block 3 is provided with 2, described jacking block 3 is provided with the first groove 31 of the first projection 21 cooperation,
Described jacking block 3 is hinged on fixed hook plate 1, and described push rod 4 is hinged on fixed hook plate 1, and one end of described push rod 4 is set
The second projection 41 is equipped with, described jacking block 3 is provided with the second groove 32 coordinated with the second projection 41, the fixed hook plate 1
The side at end is provided with the first housing 6 for fixing tension spring 5 and transfer bar mechanism, the first described housing 6 and set
There is a cavity for accommodating fixed tension spring 5 and transfer bar mechanism, one end of described tension spring 5 and the first housing 6
The bottom of cavity is fixed, and the other end of the other end and push rod 4 of tension spring 5 is fixed, and described transfer bar mechanism includes pushing block 71
And screw motor 72, described screw motor 72 is fixed in the cavity of the first housing 6, and described pushing block 71 is slidably arranged in
The top of first housing 6, described pushing block 71 is provided with the screwed hole with the screw rod cooperation of screw motor 72, and described screw rod is matched somebody with somebody
Conjunction is arranged in screwed hole so that screw motor 72 is rotated, promote push rod slide up and down, and then drive push rod 4 around with stay hook
The pin joint of plate 1 is rotated, and described weight automatic decoupling device contains two pieces of fixed hook plates 1, and described movable hook plate 2 is folded in
Between two pieces of fixed hook plates 1, two pieces of described fixed hook plates 1 are fixed by welding, and described fixation hook plate 1 is additionally provided with
Backplate 11 for protecting push rod 4, described push rod 4 is arranged between the backplate 11 of two pieces of fixed hook plates 1, described fixation hook plate
1 is provided with the lifting hole(eyelet) 12 for wearing lifting rope, and described push rod 4 is provided with the 3rd groove 42 for coordinating with pushing block 71, made
When obtaining the rising of pushing block 71, the one end fits of pushing block 71 are arranged on the 3rd groove 42, and the weight that the utility model is related to takes off automatically
The operation principle of hook device is：When starting hanging, described screw motor 72 is rotated forward so that pushing block 71 is pushed, and then drives top
Bar 4 is rotated counterclockwise around the pin joint with fixed hook plate 1, and now the second projection 41 departs from the second groove 32, now rotation activity
Hook plate 2, now example weight automatic decoupling device be in open mode, now by the suspension ring of weight be located in fixed hook plate 1 with it is living
In the annular ring of the closure of the dynamic formation of hook plate 2, now the first projection 21 is equipped with the first groove 31, now screw motor
72 reversions so that pushing block 71 is moved up, and now push rod 4 loses the pressure of pushing block 71, receives the upward drawing of tension spring 5
Power, now push rod 4 is clockwise dynamic around the pin joint inverse time with fixing hook plate 1, and the second described projection 41 is fastened on the second groove 32
In so that the fixation of jacking block 3 can not be rotated, and now fix hook plate 1 and the annular ring of the closure of the movable formation of hook plate 2 is tightly closed,
When slinging weight to certain altitude again, described described screw motor 72 is rotated forward so that pushing block 71 is pushed, and then drives push rod
4 rotate counterclockwise around the pin joint with fixed hook plate 1, and now the second projection 41 departs from the second groove 32, now movable hook plate 2,
Now jacking block 3 loses fixed limitation, in the state of pressure is received, and movable hook plate 2 is rotated, and suspension ring depart from the annular ring of closure,
Free-falling impact is carried out, there is provided a kind of new sash weight unhook structure, each machine for reasonable in design of the present utility model
Structure is fitted close, it is ensured that weight is firm to be sling, while in hoisting process, fallen by the rotation of motor, without
It is artificial pull spacing, and then safety is ensure that, easy to operate, controller of controlled motor rotating is market during this
Existing integration module, motor down-lead and described integration module can directly its corresponding interface be electrically connected, it is controlled
The circuit theory of motor positive and inverse is not repeated in the present embodiment.
Embodiment 2：
The structure of weight automatic decoupling device involved by the present embodiment and the structure being related in embodiment 1 are essentially identical,
Its different characteristic is：The opposite side that the lower end of hook plate 1 is fixed in the present embodiment is provided with the second housing 8, the second described housing 8
Battery 81 is inside provided with, described battery 81 is electrically connected with screw motor 72 for being powered to screw motor 72, described
Screw motor 72 uses direct current generator, and described screw motor 72 is also associated with for the wireless straight of controlled in wireless motor positive and inverse
Electric machine controller 73, in addition to safety alarm 9 are flowed, described safety alarm 9 is electrically connected with battery 81, the present embodiment phase
Difference than embodiment 1 is that described screw motor 72 is powered by battery 81, while using direct current generator and leading to
The control that Wireless direct current electric machine controller 73 carries out rotating to motor is crossed, so that wired company in the embodiment 1 effectively solved
The interference that numerous external circuits work weight automatic decoupling device in connecing, while the supporting nothing of Wireless direct current electric machine controller 73
Line remote control switch directly can carry out remote control to the rotating of screw motor 72, i.e., in operation, facilitate distant surveillance work
Make state, while being also effectively guaranteed the security of work, the Wireless direct current electric machine controller 73 that the utility model is related to is adopted
With the unlimited direct current generator integrated control module that in the market is common, the both positive and negative polarity of motor can be controlled directly with Wireless direct current electric machine
The binding post of the corresponding motor both positive and negative polarity of device 73 is electrically connected, the positive and negative lead wires of battery 81 directly with Wireless direct current electric machine
The corresponding power positive cathode binding post of controller 73 is electrically connected, and is realized by supporting unlimited remote control switch to motor just
The controlled in wireless of reversion.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or use class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (9)
1. a kind of weight automatic decoupling device, it is characterised in that：Including fixed hook plate, movable hook plate, jacking block, push rod, pulling force bullet
Spring and transfer bar mechanism, described movable hook plate are hinged on fixed hook plate, are provided with and are matched somebody with somebody with jacking block on described movable hook plate
The first projection closed, described jacking block is provided with the first groove of the first projection cooperation, and described jacking block is hinged on fixed hook plate
On, described push rod is hinged on fixed hook plate, and one end of described push rod is provided with the second projection, and described jacking block is provided with
The second groove coordinated with the second projection, the side of the fixed hook plate lower end is provided with for fixing tension spring and push rod
The cavity for accommodating fixed tension spring and transfer bar mechanism is provided with first housing of mechanism, described first shell body,
One end of described tension spring and the bottom of the cavity of the first housing are fixed, the other end of tension spring and the other end of push rod
Fixed, described transfer bar mechanism includes pushing block and screw motor, and described screw motor is fixed in the cavity of the first housing,
Described pushing block is slidably arranged in the top of the first housing, and described pushing block is provided with the screw thread with the screw rod cooperation of screw motor
Hole, described screw rod is equipped with screwed hole so that screw motor is rotated, and promotes push rod to slide up and down, and then drives top
Bar is rotated around the pin joint with fixed hook plate.
2. weight automatic decoupling device according to claim 1, it is characterised in that：It is described containing two pieces of fixed hook plates
Movable hook plate is folded between two pieces of fixed hook plates.
3. weight automatic decoupling device according to claim 2, it is characterised in that：The fixed hook plate of described two pieces passes through weldering
Connect and be fixed.
4. weight automatic decoupling device according to claim 2, it is characterised in that：Described fixation hook plate is additionally provided with use
In the backplate of protection push rod, described push rod is arranged between the backplate of two pieces of fixed hook plates.
5. weight automatic decoupling device according to claim 2, it is characterised in that：Described fixation hook plate, which is provided with, to be used for
Wear the lifting hole(eyelet) of lifting rope.
6. weight automatic decoupling device according to claim 2, it is characterised in that：Described push rod is provided with for pushing away
The 3rd groove that block coordinates so that when pushing block rises, the one end fits of pushing block are arranged on the 3rd groove.
7. weight automatic decoupling device according to claim 1, it is characterised in that：The opposite side of fixed hook plate lower end is set
Have and battery is provided with the second housing, described second shell body, described battery is electrically connected with screw motor for spiral shell
Bar motor is powered.
8. weight automatic decoupling device according to claim 4, it is characterised in that：Described screw motor uses direct current
Machine, described screw motor is also associated with the Wireless direct current electric machine controller for controlled in wireless motor positive and inverse.
9. weight automatic decoupling device according to claim 4, it is characterised in that：Also include safety alarm, it is described
Safety alarm is connected with storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009049.2U CN206376293U (en) | 2017-01-05 | 2017-01-05 | Weight automatic decoupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009049.2U CN206376293U (en) | 2017-01-05 | 2017-01-05 | Weight automatic decoupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206376293U true CN206376293U (en) | 2017-08-04 |
Family
ID=59403948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009049.2U Expired - Fee Related CN206376293U (en) | 2017-01-05 | 2017-01-05 | Weight automatic decoupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206376293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853512A (en) * | 2019-04-12 | 2019-06-07 | 福建融诚检测技术股份有限公司 | Automatic detachable heavy dynamic penetration instrument |
| CN111969486A (en) * | 2020-08-18 | 2020-11-20 | 广东电网有限责任公司梅州供电局 | Auxiliary tower climbing device |
-
2017
- 2017-01-05 CN CN201720009049.2U patent/CN206376293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853512A (en) * | 2019-04-12 | 2019-06-07 | 福建融诚检测技术股份有限公司 | Automatic detachable heavy dynamic penetration instrument |
| CN111969486A (en) * | 2020-08-18 | 2020-11-20 | 广东电网有限责任公司梅州供电局 | Auxiliary tower climbing device |
| CN111969486B (en) * | 2020-08-18 | 2022-02-01 | 广东电网有限责任公司梅州供电局 | Auxiliary tower climbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20180105 |