CN216764068U - Anti-loosening lifting bolt convenient to disassemble - Google Patents

Anti-loosening lifting bolt convenient to disassemble Download PDF

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Publication number
CN216764068U
CN216764068U CN202121765505.9U CN202121765505U CN216764068U CN 216764068 U CN216764068 U CN 216764068U CN 202121765505 U CN202121765505 U CN 202121765505U CN 216764068 U CN216764068 U CN 216764068U
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CN
China
Prior art keywords
gasket
rotating
fixed plate
fixedly connected
fixed
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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
Application number
CN202121765505.9U
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Chinese (zh)
Inventor
李梅
白鹤文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hongjingjun Industrial Equipment Co ltd
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Shenzhen Hongjingjun Industrial Equipment Co ltd
Priority date (The priority date 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 date listed.)
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Application filed by Shenzhen Hongjingjun Industrial Equipment Co ltd filed Critical Shenzhen Hongjingjun Industrial Equipment Co ltd
Priority to CN202121765505.9U priority Critical patent/CN216764068U/en
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Publication of CN216764068U publication Critical patent/CN216764068U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a conveniently-detachable anti-loosening lifting ring screw which comprises a screw main body, wherein a fixed plate is welded at the top end of the screw main body, an annular groove is formed in the bottom end of the fixed plate, a rotating rod is rotatably connected inside the annular groove, a rotating block is welded outside the rotating rod, two ends of the rotating rod extend to the outside of the fixed plate, pull rings are welded at two ends of the rotating rod, a first gasket is slidably connected inside the annular groove, and a first gasket is arranged at the bottom end of a second gasket. The device can be fixed by rotating the screw main body, then the rotating block can be rotated by rotating the pull ring, the rotating block can push the second gasket to press downwards, then the second gasket can push the first gasket to enable the fixing strip at the bottom of the first gasket to be attached to a fixed object, so that the device is prevented from loosening, and when the device needs to be disassembled, the first gasket and the second gasket are restored by rotating the pull ring, so that the device is easily screwed out in a rotating way.

Description

Anti-loosening lifting bolt convenient to disassemble
Technical Field
The utility model relates to the technical field of lifting ring screws, in particular to a conveniently-detachable anti-loose lifting ring screw.
Background
The lifting bolt is used as a standard fastener, is widely applied to electromechanical products, and mainly plays a role in lifting loads, moving heavier objects and adopting a traveling crane or a crane to carry out the lifting, namely, the lifting bolt is arranged on the objects to be moved and transferred and then the objects are lifted by the traveling crane or the crane through a rope or a lifting hook.
The existing lifting ring screw is simple in structure, easy to loosen in the using process, troublesome in detachment and difficult to detach.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an easy-to-disassemble anti-loose type lifting bolt.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a locking type eyebolt convenient to dismantle, includes the screw main part, the top welding of screw main part has the fixed plate, and the annular groove has been seted up to the bottom of fixed plate, and the inside rotation of annular groove is connected with the dwang, and the outside welding of dwang has the turning block, the both ends of dwang all extend to the outside of fixed plate, the both ends welding of dwang has the pull ring, the inside sliding connection of annular groove has the second gasket, and the bottom of second gasket is equipped with first gasket, and the bottom welding of first gasket has a plurality of fixed strips.
Furthermore, a plurality of positioning grooves are formed in the top end of the first gasket, and a plurality of positioning blocks are bonded to the bottom end of the second gasket.
Further, the bottom of the fixed strip is in a blade shape.
Furthermore, the section of the rotating block is oval.
Furthermore, a second spring is bonded to the bottom of the first gasket.
Furthermore, a first groove is formed in the bottom end of the fixed plate, a clamping rod is arranged inside the first groove, a pull plate is welded to the top end of the clamping rod, a first spring is welded between the bottom end of the pull plate and the fixed plate, and a clamping groove is formed in the top end of the rotating rod.
Furthermore, a fixed cylinder is welded at the top end of the fixed plate and is in a regular hexagonal prism shape.
The beneficial effects of the utility model are as follows:
1. by arranging the first gasket, the second gasket, the rotating rod and the rotating block, the device can be fixed by rotating the screw main body, then the pull ring can be rotated and erected by rotating the pull ring, so that the rotating rod is driven to rotate, the rotating block can be driven to rotate, the rotating block can push the second gasket to press downwards, and then the second gasket can push the first gasket to enable the fixing strip at the bottom of the first gasket to be tightly attached to a fixed object, so that the device is prevented from loosening, the stability of the device is improved, when the device needs to be disassembled, only the pull ring needs to be rotated, so that the first gasket and the second gasket are restored, and the device can be easily rotated and screwed out;
2. by arranging the positioning block and the positioning groove, after the first gasket is tightly attached to the second gasket, the positioning block can enter the positioning groove, so that the first gasket and the second gasket are conveniently fixed, the device cannot rotate, and the device is prevented from loosening;
3. the friction force between the device and an object to be hoisted can be effectively increased by arranging the fixing strip with the bottom in the shape of the cutting edge, so that the device is prevented from rotating and loosening, and the stability of the device is improved;
4. by arranging the oval rotating block, the first gasket can be pushed to descend when the rotating rod rotates, so that the device is convenient to fix and is prevented from loosening;
5. the clamping rod is arranged and clamped into the clamping groove, so that the rotating rod can be fixed, the phenomenon that after the device is installed, the pull ring rotates to loosen the device is avoided, and when the device needs to be disassembled, the pull plate is pulled to enable the clamping rod to leave the clamping groove of the rotating rod, so that the rotating rod can rotate conveniently, and the device can be disassembled in a rotating mode;
6. through setting up the fixed section of thick bamboo that is regular hexagonal prism, the spanner of being convenient for use rotates the device to be convenient for the installation and the dismantlement of device.
Drawings
Fig. 1 is a front structural sectional view of a loose-proof type eye screw convenient to disassemble according to embodiment 1;
fig. 2 is a schematic cross-sectional view of a detachable anti-loose type eye screw in accordance with embodiment 1;
fig. 3 is a schematic cross-sectional structural view of an easy-to-detach anti-loose suspension screw according to embodiment 2.
In the figure: the bolt comprises a bolt main body 1, a first gasket 2, a second gasket 3, a fixing plate 4, a rotating rod 5, a rotating block 6, a pull ring 7, a pull plate 8, a first spring 9, a clamping rod 10, an annular groove 11, a positioning block 12, a positioning groove 13, a fixing strip 14, a second spring 15 and a fixing barrel 16.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a conveniently detachable anti-loose type lifting ring screw comprises a screw main body 1, a fixed plate 4 welded at the top end of the screw main body 1, an annular groove 11 formed at the bottom end of the fixed plate 4, a rotating rod 5 rotatably connected inside the annular groove 11, a rotating block 6 welded outside the rotating rod 5, both ends of the rotating rod 5 extending to the outside of the fixed plate 4, pull rings 7 welded at both ends of the rotating rod 5, a second gasket 3 slidably connected inside the annular groove 11, a first gasket 2 arranged at the bottom end of the second gasket 3, a plurality of fixing strips 14 welded at the bottom end of the first gasket 2, the device can be fixed by rotating the screw main body 1, and then the pull rings 7 can be rotated to erect the rotating rod 5, the rotating block 6 can be rotated by the rotating rod 5, the rotating block 6 can push the second gasket 3 to press down, second gasket 3 can promote first gasket 2 afterwards, makes the fixed strip 14 of first gasket 2 bottom and fixed article paste tightly to avoid the device not hard up, the steadiness of hoisting device, when needing to dismantle, only need rotate pull ring 7, make first gasket 2 and second gasket 3 recover, thereby easily twist out the device rotation.
Wherein, a plurality of constant head tanks 13 have been seted up on the top of first gasket 2, and the bottom of second gasket 3 bonds has a plurality of locating pieces 12, and after first gasket 2 pasted tight second gasket 3, locating piece 12 can get into the inside of constant head tank 13 to be convenient for first gasket 2 and second gasket 3 are fixed, make the unable rotation of device, thereby avoid the device not hard up.
Wherein, the bottom of fixed strip 14 is the cutting edge form, and the bottom is the frictional force that the fixed strip 14 of cutting edge form can effectual increase device and treat the hoist and mount article to avoid the device rotation not hard up, promoted the steadiness of device.
Wherein, turning block 6's cross-section is oval, through being oval-shaped turning block 6, can promote first gasket 2 and descend when dwang 5 rotates, and the device of being convenient for is fixed, avoids not hard up.
Wherein, the bottom of first gasket 2 bonds there is second spring 15, is convenient for first gasket 2 and the separation of second gasket 3 through second spring 15 to be convenient for the device rotatory, be convenient for the dismantlement of device.
Wherein, first recess has been seted up to the bottom of fixed plate 4, the inside of first recess is equipped with kelly 10, the top welding of kelly 10 has arm-tie 8, the welding has first spring between the bottom of arm-tie 8 and the fixed plate 4, the draw-in groove has been seted up on the top of dwang 5, go into among the draw-in groove through kelly 10 card, can fix dwang 5, thereby after avoiding the device installation, pull ring 7 is rotatory, it is not hard up to make the device, when needing to dismantle, stimulate arm-tie 8, can make kelly 10 leave the draw-in groove of dwang 5, thereby be convenient for dwang 5 to rotate, make the rotatory dismantlement of device.
The working principle is as follows: the device can be fixed by rotating the screw main body 1, and then the pull ring 7 can be rotated to erect the pull ring 7 so as to drive the rotating rod 5 to rotate, the rotating rod 5 enables the rotating block 6 to rotate, the rotating block 6 can push the second gasket 3 to press downwards, and then the second gasket 3 can push the first gasket 2 so as to enable the fixing strip 14 at the bottom of the first gasket 2 to be attached to a fixed object, so that the device is prevented from loosening, the stability of the device is improved, when the device needs to be disassembled, only the pull ring 7 needs to be rotated, so that the first gasket 2 and the second gasket 3 are restored, and the device is easily screwed out in a rotating manner;
after the first gasket 2 is tightly attached to the second gasket 3, the positioning block 12 can enter the positioning groove 13, so that the first gasket 2 and the second gasket 3 can be conveniently fixed, the device cannot rotate, and the device is prevented from loosening;
the fixing strip 14 with the bottom in the shape of the cutting edge can effectively increase the friction force between the device and an object to be hoisted, so that the device is prevented from rotating and loosening, and the stability of the device is improved;
the elliptic rotating block 6 can push the first gasket 2 to descend when the rotating rod 5 rotates, so that the device is convenient to fix and is prevented from loosening;
go into the draw-in groove through kelly 10 cards, can fix dwang 5 to after avoiding the device installation, pull ring 7 is rotatory, makes the device not hard up, when needing to dismantle, stimulates arm-tie 8, can make kelly 10 leave the draw-in groove of dwang 5, thereby is convenient for dwang 5 to rotate, makes the rotatory dismantlement of device.
Example 2
Referring to fig. 3, compared with embodiment 1, in the present embodiment, in order to increase the practicability of the device, a fixed cylinder 16 is welded on the top end of a fixed plate 4, the fixed cylinder 16 is in a regular hexagonal prism shape, and through a fixed cylinder 6 in a regular hexagonal prism shape, a wrench is convenient to use, so as to rotate the device, thereby facilitating the installation and detachment of the device.
The working principle is as follows: the device can be fixed by rotating the screw main body 1, and then the pull ring 7 can be rotated to erect the pull ring 7 so as to drive the rotating rod 5 to rotate, the rotating rod 5 enables the rotating block 6 to rotate, the rotating block 6 can push the second gasket 3 to press downwards, and then the second gasket 3 can push the first gasket 2 so as to enable the fixing strip 14 at the bottom of the first gasket 2 to be attached to a fixed object, so that the device is prevented from loosening, the stability of the device is improved, when the device needs to be disassembled, only the pull ring 7 needs to be rotated, so that the first gasket 2 and the second gasket 3 are restored, and the device is easily screwed out in a rotating manner;
after the first gasket 2 is tightly attached to the second gasket 3, the positioning block 12 can enter the positioning groove 13, so that the first gasket 2 and the second gasket 3 can be conveniently fixed, the device cannot rotate, and the device is prevented from loosening;
the fixing strip 14 with the bottom in the shape of the cutting edge can effectively increase the friction force between the device and an object to be hoisted, so that the device is prevented from rotating and loosening, and the stability of the device is improved;
the elliptic rotating block 6 can push the first gasket 2 to descend when the rotating rod 5 rotates, so that the device is convenient to fix and is prevented from loosening;
the clamping rod 10 is clamped into the clamping groove, the rotating rod 5 can be fixed, so that the situation that the device is loosened due to the rotation of the pull ring 7 after the device is installed is avoided, and when the device needs to be disassembled, the pull plate 8 is pulled, so that the clamping rod 10 can be separated from the clamping groove of the rotating rod 5, the rotating rod 5 can rotate conveniently, and the device can be disassembled in a rotating mode;
through the fixed cylinder 6 that is regular hexagonal prism, the spanner of being convenient for use rotates the device to be convenient for the installation and the dismantlement of device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides a locking type eyebolt convenient to dismantle, includes screw main body (1), its characterized in that, the top fixedly connected with fixed plate (4) of screw main body (1), annular groove (11) have been seted up to the bottom of fixed plate (4), and the inside of annular groove (11) is rotated and is connected with dwang (5), changes and to changeThe outer part of the moving rod (5) is fixedly connected with a rotating block (6), and the two ends of the rotating rod (5) All extend to the outside of the fixed plate (4), theBoth ends fixedly connected with pull ring (7) of dwang (5), the inside sliding connection of annular groove (11) has second gasket (3), and the bottom of second gasket (3) is equipped with first gasket (2), a plurality of fixed strips (14) of bottom fixedly connected with of first gasket (2).
2. The easy-to-detach anti-loose lifting eye screw according to claim 1, wherein a plurality of positioning grooves (13) are formed at the top end of the first gasket (2), and a plurality of positioning blocks (12) are bonded at the bottom end of the second gasket (3).
3. A removable anti-loosening type eye screw according to claim 1, wherein the bottom of the fixing strip (14) is knife-edge shaped.
4. A removable anti-loose eyescrew according to claim 1, characterized in that the turning block (6) is oval in cross-section.
5. A removable anti-loose eyescrew according to claim 1, characterized in that the second spring (15) is glued to the bottom of the first washer (2).
6. The anti-loose type lifting bolt convenient to disassemble as claimed in claim 1, wherein a first groove is formed at the bottom end of the fixed plate (4), a clamping rod (10) is arranged inside the first groove, a pulling plate (8) is fixedly connected to the top end of the clamping rod (10), a first spring is fixedly connected between the bottom end of the pulling plate (8) and the fixed plate (4), and a clamping groove is formed at the top end of the rotating rod (5).
7. The easy-to-detach anti-loose lifting eye screw according to claim 1, characterized in that a fixed cylinder (16) is fixedly connected to the top end of the fixed plate (4), and the fixed cylinder (16) is in a regular hexagonal prism shape.
CN202121765505.9U 2021-07-30 2021-07-30 Anti-loosening lifting bolt convenient to disassemble Expired - Fee Related CN216764068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121765505.9U CN216764068U (en) 2021-07-30 2021-07-30 Anti-loosening lifting bolt convenient to disassemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121765505.9U CN216764068U (en) 2021-07-30 2021-07-30 Anti-loosening lifting bolt convenient to disassemble

Publications (1)

Publication Number Publication Date
CN216764068U true CN216764068U (en) 2022-06-17

Family

ID=81954036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121765505.9U Expired - Fee Related CN216764068U (en) 2021-07-30 2021-07-30 Anti-loosening lifting bolt convenient to disassemble

Country Status (1)

Country Link
CN (1) CN216764068U (en)

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Granted publication date: 20220617