CN205034958U - Lifting appliance - Google Patents
Lifting appliance Download PDFInfo
- Publication number
- CN205034958U CN205034958U CN201520124490.6U CN201520124490U CN205034958U CN 205034958 U CN205034958 U CN 205034958U CN 201520124490 U CN201520124490 U CN 201520124490U CN 205034958 U CN205034958 U CN 205034958U
- Authority
- CN
- China
- Prior art keywords
- driver train
- suspender
- dog clutch
- connecting rod
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a lifting appliance, lifting appliance includes actuating mechanism (1), two last connecting rod (2), two lower connecting rod (3) and vice claw, the one end of actuating mechanism (1) links to each other with the jib loading boom, and articulated on the other end have two one end that go up connecting rod (2), the other end of going up connecting rod (2) with the one end of connecting rod (3) is articulated mutually down, the other end of connecting rod under the two (3) is articulated each other, be provided with knuckle (4) on the other end of lower connecting rod (3), just actuating lever (5) of actuating mechanism (1) with the other end of connecting rod (3) is connected down, the articulated vice claw and fixed through the mounting that has is gone up in knuckle (4), knuckle (4) are the same with the opening orientation of vice claw.
Description
Technical field
The utility model relates to conveying arrangement, particularly, relates to a kind of suspender.
Background technology
Suspender is widely used in commercial production, as driving and hoisting crane, is all, in the hook or bluff piece needing first object to be handled to be first fixed on suspender, then carry in these suspender word use procedures.Existing suspender hook or bluff piece are generally arranged on connecting rod, and object to be handled is fixed between at least two hooks or bluff piece.Although this hook or bluff piece can fix object to be handled, once the out-of-shape of object or weight excessive, object to be handled is often easy to drop to damage object to be handled from suspender.
Utility model content
The purpose of this utility model is to provide a kind of suspender, and this suspender can stably fix object to be handled in the process of carry an object.
To achieve these goals, the utility model provides a kind of suspender, and suspender comprises driver train, two upper connecting rod, two lower links and secondary pawls; One end of driver train is connected with crane arm, the other end is hinged with one end of two upper connecting rods; The other end of upper connecting rod and one end of lower link are hinged, and the other end of two lower links is hinged; The other end of lower link is provided with dog clutch, and the drive spindle of driver train is connected with the other end of lower link; Dog clutch be hinged with secondary pawl and fixed by connecting element, the opening of dog clutch and secondary pawl is towards identical.
Preferably, secondary pawl comprises the main body be articulated with on dog clutch; The top of main body is bent downwardly and is formed with barb, and the bottom K/UP of main body is formed with lifting-hook.
Preferably, main body is provided with the first through hole, dog clutch is provided with the second through hole, in the first through hole and the second through hole, be provided with screw element with fixing dog clutch and secondary pawl.
Preferably, crane arm is connected with driver train by pipe link, and is also provided with rotating mechanism between the end of pipe link and driver train to drive driver train around the axial rotation of pipe link.
Preferably, driver train is cylinder or Hydraulic Pump.
Preferably, rotating mechanism is motor.
According to technique scheme, the concrete use procedure of the suspender that the utility model provides is as follows: the surrounding first end of lower link being distributed in object to be handled, then starting driver train just can drive the end of lower link to move downward, then lower link drives upper link work, thus the distance between two relative dog clutch is diminished, thus stably fix object to be handled, the crane arm finally starting suspender just can carry object to be handled quickly.In addition, buckle hinged secondary pawl by rotary pawl, make secondary pawl can fastening object to be handled further, thus ensure that the stability in object transport process.Meanwhile, two above enclose quadrangle between connecting rod and two lower links, although the shape of quadrangle is variable, also can ensure the stability of connecting rod and lower link to a certain extent.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the electric tool in preferred implementation of the present utility model.
Description of reference numerals
1, driver train 2, upper connecting rod
3, lower link 4, dog clutch
5, drive spindle 6, main body
7, lifting-hook 8, barb
9, rotating mechanism 10, pipe link
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the nouns of locality be included in term such as " upper and lower, top, the end " only represents the orientation of this term under normal service condition, or being commonly called as those skilled in the art's understanding, and should not be considered as the restriction to this term.
Present invention also offers a kind of suspender, this suspender as shown in Figure 1, comprises upper connecting rod 2, two lower links 3 of driver train 1, two and secondary pawl; One end of driver train 1 is connected with crane arm, the other end is hinged with one end of two upper connecting rods 2; The other end of upper connecting rod 2 and one end of lower link 3 are hinged, and the other end of two lower links 3 is hinged; The other end of lower link 3 is provided with dog clutch 4, and the drive spindle 5 of driver train 1 is connected with the other end of lower link 3; Dog clutch 4 is hinged with secondary pawl and is fixed by connecting element, the opening of dog clutch 4 and secondary pawl is towards identical.
The concrete use procedure of above-mentioned suspender is as follows: the surrounding first end of lower link 3 being distributed in object to be handled, then startup driver train is moved downward by drive spindle 5 and the end of lower link 3 just can be driven to move downward, then lower link 3 drives upper connecting rod 2 to move, thus the distance between two relative dog clutch 4 is diminished, thus stably fix object to be handled, the crane arm finally starting suspender just can carry object to be handled quickly.In addition, by rotating secondary pawl hinged on dog clutch 4, make secondary pawl can fastening object to be handled further, thus ensure that the stability in object transport process.Meanwhile, two above enclose quadrangle between connecting rod 2 and two lower links 3, although the shape of quadrangle is variable, also can ensure the stability of connecting rod 2 and lower link 3 to a certain extent.
In the utility model, the concrete structure of secondary pawl can be selected in wide scope, but improves the Clamping force that secondary pawl treats carry an object, and preferably, secondary pawl comprises the main body 6 be articulated with on dog clutch 4; The top of main body 6 is bent downwardly and is formed with barb 8, and the bottom K/UP of main body 6 is formed with lifting-hook 7.So just, make lifting-hook 7 can closely clamp object to be handled by rotating main body.Wherein in order to further improve Clamping force, more preferably, being also provided with pipe link between barb 8 and lower link 3 and applying pulling force to realize lower link 3, treat the Clamping force of carry an object from raising lifting-hook 7.
Simultaneously, in the preferred implementation of above-mentioned secondary pawl, concrete connection mode between secondary pawl and dog clutch 4 also has variety, but for the ease of operating secondary pawl and being installed on dismounting for the ease of secondary pawl, preferably, main body 6 is provided with the first through hole, dog clutch 4 is provided with the second through hole, in the first through hole and the second through hole, be provided with screw element with fixing dog clutch 4 and secondary pawl.No matter this connection is for revolute pawl or the installation and removal to secondary pawl, and screw element all can realize quickly.
In addition, in order in the process of carrying, can realize quickly rotating band carry an object, preferably, crane arm is connected with driver train 1 by pipe link 10, and is also provided with rotating mechanism 9 between the end of pipe link 10 and driver train 1 to drive driver train 1 around the axial rotation of pipe link 10.
In addition, on the basis of the above, the concrete structure of driver train 1 and rotating mechanism 9 can be selected in wide scope, but is convenient to the operation of suspender.Preferably, driver train 1 is cylinder or Hydraulic Pump.More preferably, rotating mechanism 9 is motor.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (6)
1. a suspender, is characterized in that, described suspender comprises driver train (1), two upper connecting rods (2), two lower links (3) and secondary pawls; One end of described driver train (1) is connected with crane arm, the other end is hinged with one end of described two upper connecting rods (2); The other end of described upper connecting rod (2) and one end of described lower link (3) are hinged, and the other end of described two lower links (3) is hinged; The other end of described lower link (3) is provided with dog clutch (4), and the drive spindle (5) of described driver train (1) is connected with the other end of described lower link (3); Described dog clutch (4) is hinged with secondary pawl and is fixed by connecting element, the opening of described dog clutch (4) and secondary pawl is towards identical.
2. suspender according to claim 1, is characterized in that, described secondary pawl comprises the main body (6) be articulated with on described dog clutch (4); The top of described main body (6) is bent downwardly and is formed with barb (8), and the bottom K/UP of described main body (6) is formed with lifting-hook (7).
3. suspender according to claim 2, it is characterized in that, (6) are provided with the first through hole to described main body, (4) are provided with the second through hole to described dog clutch, are provided with screw element with fixing described dog clutch (4) and secondary pawl in described first through hole and the second through hole.
4. according to the suspender in claim 1-3 described in any one, it is characterized in that, described crane arm is connected with described driver train (1) by pipe link (10), and is also provided with rotating mechanism (9) between the end of described pipe link (10) and described driver train (1) to drive described driver train (1) axial rotation around described pipe link (10).
5. suspender according to claim 4, is characterized in that, described driver train (1) is cylinder or Hydraulic Pump.
6. suspender according to claim 4, is characterized in that, described rotating mechanism (9) is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124490.6U CN205034958U (en) | 2015-03-03 | 2015-03-03 | Lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124490.6U CN205034958U (en) | 2015-03-03 | 2015-03-03 | Lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034958U true CN205034958U (en) | 2016-02-17 |
Family
ID=55293873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520124490.6U Expired - Fee Related CN205034958U (en) | 2015-03-03 | 2015-03-03 | Lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205034958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601263A (en) * | 2017-09-21 | 2018-01-19 | 浙江海洋大学 | A kind of ship hoisting tool |
| CN107938442A (en) * | 2017-12-27 | 2018-04-20 | 江苏燕宏达重工机械有限公司 | A kind of rail relayer and its component |
-
2015
- 2015-03-03 CN CN201520124490.6U patent/CN205034958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601263A (en) * | 2017-09-21 | 2018-01-19 | 浙江海洋大学 | A kind of ship hoisting tool |
| CN107938442A (en) * | 2017-12-27 | 2018-04-20 | 江苏燕宏达重工机械有限公司 | A kind of rail relayer and its component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20200303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |