CN205034958U - Lifting appliance - Google Patents
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- 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
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- 238000009434 installation Methods 0.000 description 2
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Abstract
本实用新型公开了一种吊具，所述吊具包括驱动机构(1)、两个上连杆(2)、两个下连杆(3)和副爪；所述驱动机构(1)的一端与起重臂相连，另一端上铰接有所述两个上连杆(2)的一端；所述上连杆(2)的另一端与所述下连杆(3)的一端相铰接，所述两个下连杆(3)的另一端相互铰接；所述下连杆(3)的另一端上设置有爪扣(4)，且所述驱动机构(1)的驱动杆(5)与所述下连杆(3)的另一端相连接；所述爪扣(4)上铰接有副爪且通过固定件固定，所述爪扣(4)与副爪的开口朝向相同。
The utility model discloses a sling, comprising a driving mechanism (1), two upper connecting rods (2), two lower connecting rods (3) and an auxiliary claw; one end of the driving mechanism (1) is connected to a lifting arm, and one end of the two upper connecting rods (2) is hinged on the other end; the other end of the upper connecting rod (2) is hinged to one end of the lower connecting rod (3), and the other ends of the two lower connecting rods (3) are hinged to each other; a claw buckle (4) is arranged on the other end of the lower connecting rod (3), and a driving rod (5) of the driving mechanism (1) is connected to the other end of the lower connecting rod (3); an auxiliary claw is hinged on the claw buckle (4) and fixed by a fixing piece, and the opening direction of the claw buckle (4) and the auxiliary claw is the same.
Description
技术领域technical field
本实用新型涉及运输装置，具体地，涉及一种吊具。The utility model relates to a transportation device, in particular to a sling.
背景技术Background technique
吊具广泛应用于工业生产中，如行车和起重机，这些吊具字使用过程中均是需要先将待搬运的物体先固定在吊具的钩件或者爪件上，然后进行搬运。现有的吊具钩件或者爪件一般设置在连杆上，待搬运物体固定于至少两个钩件或者爪件之间。虽然这种钩件或者爪件能够固定待搬运物体，但是一旦物体的形状不规则或者重量过大，待搬运物体往往容易从吊具上掉落以损坏待搬运物体。Spreaders are widely used in industrial production, such as driving and cranes. During the use of these spreaders, it is necessary to first fix the object to be transported on the hook or claw of the spreader, and then carry it. The existing hooks or claws of the spreader are generally arranged on the connecting rod, and the object to be transported is fixed between at least two hooks or claws. Although such hooks or claws can fix the object to be carried, once the shape of the object is irregular or the weight is too large, the object to be carried tends to fall from the sling to damage the object to be carried.
实用新型内容Utility model content
本实用新型的目的是提供一种吊具，该吊具在搬运物体的过程中能够稳定地固定待搬运物体。The purpose of the utility model is to provide a sling which can stably fix the object to be carried during the process of carrying the object.
为了实现上述目的，本实用新型提供了一种吊具，吊具包括驱动机构、两个上连杆、两个下连杆和副爪；驱动机构的一端与起重臂相连，另一端上铰接有两个上连杆的一端；上连杆的另一端与下连杆的一端相铰接，两个下连杆的另一端相互铰接；下连杆的另一端上设置有爪扣，且驱动机构的驱动杆与下连杆的另一端相连接；爪扣上铰接有副爪且通过固定件固定，爪扣与副爪的开口朝向相同。In order to achieve the above object, the utility model provides a spreader, which includes a driving mechanism, two upper links, two lower links and auxiliary claws; one end of the driving mechanism is connected with the boom, and the other end is hinged There are one end of two upper links; the other end of the upper link is hinged to one end of the lower link, and the other ends of the two lower links are hinged to each other; the other end of the lower link is provided with a claw buckle, and the driving mechanism The drive rod is connected to the other end of the lower link; the claw buckle is hinged with an auxiliary claw and is fixed by a fixture, and the openings of the claw buckle and the auxiliary claw have the same orientation.
优选地，副爪包括铰接于爪扣上的主体；主体的顶部向下弯曲形成有倒钩，主体的底部向上弯曲形成有竖钩。Preferably, the auxiliary claw includes a main body hinged on the claw buckle; the top of the main body is bent downward to form a barb, and the bottom of the main body is bent upward to form a carabiner.
优选地，主体上设置有第一通孔，爪扣上设置有第二通孔，第一通孔与第二通孔内设置有螺纹件以固定爪扣与副爪。Preferably, the main body is provided with a first through hole, the claw is provided with a second through hole, and a screw is provided in the first through hole and the second through hole to fix the claw and the auxiliary claw.
优选地，起重臂通过连接杆与驱动机构相连接，并且连接杆的末端与驱动机构之间还设置有转动机构以驱动驱动机构绕连接杆的轴向转动。Preferably, the boom is connected to the driving mechanism through a connecting rod, and a rotating mechanism is provided between the end of the connecting rod and the driving mechanism to drive the driving mechanism to rotate about the axial direction of the connecting rod.
优选地，驱动机构为气缸或者液压泵。Preferably, the driving mechanism is an air cylinder or a hydraulic pump.
优选地，转动机构为电机。Preferably, the rotating mechanism is a motor.
根据上述技术方案，本实用新型提供的吊具的具体使用过程如下：先将下连杆的末端分布于待搬运物体的四周，然后启动驱动机构便可驱动下连杆的末端向下运动，接着下连杆带动上连杆运动，从而使得相对的两个爪扣之间的距离变小，从而稳定地固定待搬运物体，最后启动吊具的起重臂便可快捷地搬运待搬运物体。另外，通过转动爪扣上铰接的副爪，使得副爪能够进一步地紧固待搬运物体，从而保证了物体搬运过程中的稳定性。同时，两个上连杆与两个下连杆之间围合成四边形，虽然四边形的形状是可变的，但是在一定程度上也可以保证上连杆与下连杆的稳定性。According to the above-mentioned technical scheme, the specific use process of the sling provided by the utility model is as follows: firstly distribute the ends of the lower connecting rod around the object to be transported, then start the driving mechanism to drive the end of the lower connecting rod to move downward, and then The lower link drives the upper link to move, so that the distance between the two opposite claws becomes smaller, so that the object to be transported is stably fixed, and finally the lifting arm of the spreader is activated to quickly transport the object to be transported. In addition, by rotating the hinged auxiliary claws on the claws, the auxiliary claws can further fasten the object to be transported, thereby ensuring the stability during the object transport process. At the same time, a quadrilateral is formed between the two upper links and the two lower links. Although the shape of the quadrilateral is variable, the stability of the upper links and the lower links can be guaranteed to a certain extent.
本实用新型的其他特征和优点将在随后的具体实施方式部分予以详细说明。Other features and advantages of the present utility model will be described in detail in the following specific embodiments.
附图说明Description of drawings
附图是用来提供对本实用新型的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本实用新型，但并不构成对本实用新型的限制。在附图中：The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, together with the following specific embodiments, are used to explain the utility model, but do not constitute a limitation to the utility model. In the attached picture:
图1是本实用新型的优选实施方式中的电具的结构示意图。Fig. 1 is a schematic structural view of an electric appliance in a preferred embodiment of the present invention.
附图标记说明Explanation of reference signs
1、驱动机构2、上连杆1. Driving mechanism 2. Upper link
3、下连杆4、爪扣3. Lower link 4. Claw buckle
5、驱动杆6、主体5. Drive rod 6. Main body
7、竖钩8、倒钩7. vertical hook 8. barb
9、转动机构10、连接杆9. Turning mechanism 10. Connecting rod
具体实施方式detailed description
以下结合附图对本实用新型的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本实用新型，并不用于限制本实用新型。The specific embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.
在本实用新型中，在未作相反说明的情况下，“上、下、顶、底”等包含在术语中的方位词仅代表该术语在常规使用状态下的方位，或为本领域技术人员理解的俗称，而不应视为对该术语的限制。In the present utility model, in the case of no contrary description, the orientation words included in the term such as "upper, lower, top, bottom" only represent the orientation of the term in the normal use state, or the orientation of those skilled in the art A common term for understanding and should not be seen as a limitation of the term.
本发明还提供了一种吊具，该吊具如图1所示，包括驱动机构1、两个上连杆2、两个下连杆3和副爪；驱动机构1的一端与起重臂相连，另一端上铰接有两个上连杆2的一端；上连杆2的另一端与下连杆3的一端相铰接，两个下连杆3的另一端相互铰接；下连杆3的另一端上设置有爪扣4，且驱动机构1的驱动杆5与下连杆3的另一端相连接；爪扣4上铰接有副爪且通过固定件固定，爪扣4与副爪的开口朝向相同。The present invention also provides a sling. As shown in FIG. 1 , the sling includes a drive mechanism 1, two upper links 2, two lower links 3 and auxiliary claws; one end of the drive mechanism 1 is connected to the boom connected, the other end is hinged with one end of two upper connecting rods 2; the other end of the upper connecting rod 2 is hinged with one end of the lower connecting rod 3, and the other ends of the two lower connecting rods 3 are hinged with each other; The other end is provided with claw buckle 4, and the drive rod 5 of drive mechanism 1 is connected with the other end of lower connecting rod 3; The claw buckle 4 is hinged with secondary claw and is fixed by a fixture, and the opening of claw button 4 and secondary claw facing the same.
上述吊具的具体使用过程如下：先将下连杆3的末端分布于待搬运物体的四周，然后启动驱动机构通过驱动杆5向下运动便可驱动下连杆3的末端向下运动，接着下连杆3带动上连杆2运动，从而使得相对的两个爪扣4之间的距离变小，从而稳定地固定待搬运物体，最后启动吊具的起重臂便可快捷地搬运待搬运物体。另外，通过转动爪扣4上铰接的副爪，使得副爪能够进一步地紧固待搬运物体，从而保证了物体搬运过程中的稳定性。同时，两个上连杆2与两个下连杆3之间围合成四边形，虽然四边形的形状是可变的，但是在一定程度上也可以保证上连杆2与下连杆3的稳定性。The specific use process of the above-mentioned sling is as follows: first distribute the end of the lower link 3 around the object to be transported, then start the driving mechanism to drive the end of the lower link 3 to move downward through the downward movement of the drive rod 5, and then The lower link 3 drives the upper link 2 to move, so that the distance between the two opposite claws 4 becomes smaller, so that the object to be transported is stably fixed, and finally the lifting arm of the spreader is activated to quickly transport the object to be transported object. In addition, by rotating the hinged auxiliary claws on the claw buckle 4, the auxiliary claws can further fasten the object to be transported, thus ensuring the stability of the object during transport. At the same time, the two upper links 2 and the two lower links 3 form a quadrilateral. Although the shape of the quadrilateral is variable, the stability of the upper link 2 and the lower link 3 can also be guaranteed to a certain extent. .
在本实用新型中，副爪的具体结构可以在宽的范围内选择，但是提高副爪对待搬运物体的夹持力，优选地，副爪包括铰接于爪扣4上的主体6；主体6的顶部向下弯曲形成有倒钩8，主体6的底部向上弯曲形成有竖钩7。这样便可通过转动主体使得竖钩7能够紧密地夹持待搬运物体。其中为了更进一步提高夹持力，更优选地，倒钩8与下连杆3之间还设有连接杆以实现下连杆3施加拉力，从提高竖钩7对待搬运物体的夹持力。In the utility model, the specific structure of the auxiliary claw can be selected in a wide range, but to improve the clamping force of the auxiliary claw to handle the object, preferably, the auxiliary claw includes a main body 6 hinged on the claw buckle 4; The top is bent downward to form a barb 8 , and the bottom of the main body 6 is bent upward to form a carabiner 7 . In this way, the vertical hook 7 can tightly clamp the object to be carried by rotating the main body. In order to further improve the clamping force, more preferably, a connecting rod is provided between the barb 8 and the lower link 3 to realize the pulling force applied by the lower link 3, so as to improve the clamping force of the vertical hook 7 on the object to be transported.
同时，在上述副爪的优选实施方式中，副爪与爪扣4之间的具体连接方式也具有多样性，但是为了便于操作副爪且为了便于副爪的安装于拆卸，优选地，主体6上设置有第一通孔，爪扣4上设置有第二通孔，第一通孔与第二通孔内设置有螺纹件以固定爪扣4与副爪。这种连接无论对于旋转副爪还是对副爪的安装与拆卸，螺纹件均可快捷地实现。At the same time, in the preferred embodiment of the above-mentioned auxiliary claw, the specific connection mode between the auxiliary claw and the claw buckle 4 is also diverse, but in order to facilitate the operation of the auxiliary claw and in order to facilitate the installation and disassembly of the auxiliary claw, preferably, the main body 6 A first through hole is arranged on the top, a second through hole is arranged on the claw buckle 4, and a threaded part is arranged in the first through hole and the second through hole to fix the claw buckle 4 and the auxiliary claw. This connection can be quickly realized by the threaded parts no matter for the installation and disassembly of the rotating auxiliary claw or the auxiliary claw.
另外，为了在搬运的过程中，能够快捷地实现对带搬运物体进行转动，优选地，起重臂通过连接杆10与驱动机构1相连接，并且连接杆10的末端与驱动机构1之间还设置有转动机构9以驱动驱动机构1绕连接杆10的轴向转动。In addition, in order to quickly realize the rotation of the belt-carried object during the transportation process, preferably, the boom is connected to the driving mechanism 1 through the connecting rod 10, and there is a gap between the end of the connecting rod 10 and the driving mechanism 1. A rotating mechanism 9 is provided to drive the driving mechanism 1 to rotate about the axial direction of the connecting rod 10 .
此外，在上述内容的基础上，驱动机构1以及转动机构9的具体结构可以在宽宽的范围选择，但是便于吊具的操作。优选地，驱动机构1为气缸或者液压泵。更优选地，转动机构9为电机。In addition, on the basis of the above content, the specific structure of the driving mechanism 1 and the rotating mechanism 9 can be selected in a wide range, but it is convenient for the operation of the spreader. Preferably, the driving mechanism 1 is an air cylinder or a hydraulic pump. More preferably, the rotating mechanism 9 is a motor.
以上结合附图详细描述了本实用新型的优选实施方式，但是，本实用新型并不限于上述实施方式中的具体细节，在本实用新型的技术构思范围内，可以对本实用新型的技术方案进行多种简单变型，这些简单变型均属于本实用新型的保护范围。The preferred embodiment of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the specific details of the above-mentioned embodiment. These simple modifications all belong to the protection scope of the present utility model.
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本实用新型对各种可能的组合方式不再另行说明。In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be explained separately.
此外，本实用新型的各种不同的实施方式之间也可以进行任意组合，只要其不违背本实用新型的思想，其同样应当视为本实用新型所公开的内容。In addition, any combination of various implementations of the present invention can also be made, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124490.6U CN205034958U (en) | 2015-03-03 | 2015-03-03 | Lifting appliance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124490.6U CN205034958U (en) | 2015-03-03 | 2015-03-03 | Lifting appliance |
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| CN205034958U true CN205034958U (en) | 2016-02-17 |
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| CN201520124490.6U Expired - Fee Related CN205034958U (en) | 2015-03-03 | 2015-03-03 | Lifting appliance |
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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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