CN212655344U - Lifting protection device for preventing surface of mechanical flange from being abraded - Google Patents
Lifting protection device for preventing surface of mechanical flange from being abraded Download PDFInfo
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- CN212655344U CN212655344U CN202021101245.0U CN202021101245U CN212655344U CN 212655344 U CN212655344 U CN 212655344U CN 202021101245 U CN202021101245 U CN 202021101245U CN 212655344 U CN212655344 U CN 212655344U
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Abstract
The utility model relates to a flange anti-friction decreases technical field specifically is a lifting protection device is prevented wiping damage on mechanical flange surface, including lifting protection device body and flange body, the spacing post of top fixedly connected with flange of lifting protection device body, and the flange body has been cup jointed on the surface of the spacing post of flange, the spacing bottom plate of bottom fixedly connected with of lifting protection device body, vibration damping mount has been installed to the bottom of lifting protection device body. The utility model discloses be provided with spacing post of flange and grip block, with flange body cover on the spacing post of flange, hang the lifting hook and put flange body and whole the lifting by crane of device on lifting by crane the link again, can prevent effectively through this mode that the flange body is lifting by crane the in-process inside and cause the damage, install vibration damping mount through the bottom at the protection device body of lifting by crane, when the crane puts down flange and device wholly, can cushion the power that produces through telescope tube and telescope tube.
Description
Technical Field
The utility model relates to a flange anti-friction decreases technical field specifically is a mechanical flange surface anti-friction decreases hoisting protection device.
Background
As a part commonly used in industry, a flange is often used to directly seal and connect a pipeline and a pipeline, and also can be used as a part for connecting equipment and equipment to each other.
In the middle of using the flange, often need transport it, and send the flange to the eminence also is a common transport means, however traditional mode of lifting by crane the flange is exactly directly hung the flange on lifting hook, and this kind of mode causes the inside wearing and tearing of flange easily to when using hoisting accessory to put down the flange, if do not control dynamics and the speed of putting down, very easily make the surface of flange cause the abrasion, therefore need one kind mechanical flange surface to prevent the abrasion and lift by crane protection device and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lifting protection device is prevented wiping damage on mechanical flange surface to the use lifting hook that proposes in solving above-mentioned background art directly lifts by crane the flange and easily causes the problem that the flange surface wiped the damage when the flange is put down to flange inside wearing and tearing and lifting device.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting protection device is prevented wiping damage on mechanical flange surface, includes lifting protection device body and flange body, the spacing post of top fixedly connected with flange of lifting protection device body, and the flange body has been cup jointed on the surface of the spacing post of flange, top fixedly connected with female dead lever, and female dead lever's inside is inserted and is equipped with the threaded rod, the grip block has been installed to the side of threaded rod, the top fixedly connected with lifting support frame of lifting protection device body, and the top of lifting support frame articulates there is the linking arm that lifts by crane, the side of lifting connection arm articulates there is the connecting block that lifts by crane, and lifts by crane the top fixedly connected with of connecting block and lift by crane the link, the bottom fixedly connected with limit bottom plate of lifting protection device body, vibration damping mount has been installed to the bottom of lifting.
Preferably, T-shaped grooves are formed in the surface of the lifting protection device body, and the surface of the lifting protection device body and the sliding block form a sliding type structure.
Preferably, two groups of rectangular sliding grooves are formed in the top end of the lifting protection device body, and the top end of the lifting protection device body and the bottom end of the clamping block form a sliding type structure.
Preferably, the internal thread is opened to the inside of internal thread dead lever, and the inside of internal thread dead lever constitutes spiral rotary type structure with the surface of threaded rod.
Preferably, the clamping blocks are provided with two groups, arc-shaped clamping grooves are formed in the side faces of the clamping blocks, and the side faces of the clamping blocks and the side faces of the flange body form a clamping structure.
Preferably, the inner wall of the damping base is provided with a plurality of groups of sliding blocks, the top end of the damping base is provided with a plurality of groups of telescopic sleeves, each group of telescopic sleeves is internally provided with a spring, and each group of telescopic sleeves is internally provided with a telescopic block in an inserted manner.
Preferably, the diameter of the inner wall of the telescopic sleeve is larger than the diameter of the surface of the telescopic block, and the surface of the telescopic block and the inner wall of the telescopic sleeve form a sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that: this protection device is lifted by crane to mechanical flange surface anti-friction loss is provided with spacing post of flange and grip block, with flange body cover on the spacing post of flange, hang the lifting hook and put on lifting by crane the link with flange body and device whole lifting by crane, can prevent effectively through this mode that the flange body is lifting by crane the in-process inside and causing the damage, install vibration damping mount through the bottom at the protection device body that lifts by crane, when the crane puts down flange and device wholly, can cushion the power that produces through telescope tube and telescope tube.
(1) The device is provided with the spacing post of flange and grip block, overlaps the flange body on the spacing post of flange, and two sets of grip blocks of rethread can carry out the centre gripping with the flange body, can fix the flange body through this mode, hang the lifting hook and put on lifting by crane the link with the flange body and the device is whole to be lifted by crane, can effectively prevent through this mode that the flange body from lifting by crane the in-process inside damage that causes.
(2) The damping base is installed through the bottom at the protection device body that lifts by crane to lifting by crane the protection device body and being connected with damping base through flexible piece and telescope tube, when the crane put down flange and device wholly, can cushion the power that produces through telescope tube and telescope tube, can prevent effectively through this mode that the crane makes the flange surface receive the friction when putting down the flange.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic top view of the structure of the hoisting protection device body and the damping base of the present invention;
fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 1. hoisting the protection device body; 101. a flange limiting column; 102. a limiting bottom plate; 103. an internal thread fixing rod; 104. a threaded rod; 105. a clamping block; 2. a flange body; 3. hoisting the support frame; 301. hoisting the connecting arm; 302. hoisting a connecting block; 303. lifting a hanging ring; 4. a damping mount; 401. a slider; 402. a telescopic block; 403. a telescopic sleeve; 404. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a lifting protection device for preventing surface of a mechanical flange from being scratched comprises a lifting protection device body 1 and a flange body 2, wherein a T-shaped hole groove is formed in the surface of the lifting protection device body 1, the surface of the lifting protection device body 1 and a sliding block 401 form a sliding type structure, two groups of rectangular sliding grooves are formed in the top end of the lifting protection device body 1, the top end of the lifting protection device body 1 and the bottom end of a clamping block 105 form a sliding type structure, a flange limiting column 101 is fixedly connected to the top end of the lifting protection device body 1, the flange body 2 is sleeved on the surface of the flange limiting column 101, an internal thread fixing rod 103 is fixedly connected to the top end of the lifting protection device body 1, an internal thread is formed inside the internal thread fixing rod 103, a spiral rotating type structure is formed by the inside of the internal thread fixing rod 103 and the surface of a threaded rod, the side of the threaded rod 104 is provided with two groups of clamping blocks 105, and the clamping blocks 105 are arranged.
The side surface of the clamping block 105 is internally provided with an arc-shaped clamping groove, the side surface of the clamping block 105 and the side surface of the flange body 2 form a clamping structure, the top end of the lifting protection device body 1 is fixedly connected with a lifting support frame 3, the top end of the lifting support frame 3 is hinged with a lifting connecting arm 301, the side surface of the lifting connecting arm 301 is hinged with a lifting connecting block 302, the top end of the lifting connecting block 302 is fixedly connected with a lifting hanging ring 303, the bottom end of the lifting protection device body 1 is fixedly connected with a limiting bottom plate 102, the bottom end of the lifting protection device body 1 is provided with a damping base 4, the inner wall of the damping base 4 is provided with a plurality of groups of sliding blocks 401, the top end of the damping base 4 is provided with a plurality of groups of telescopic sleeves 403, the diameter of the inner walls of the telescopic sleeves 403 is larger than that of, the impact force can be buffered by sliding the telescopic blocks 402 inside the telescopic sleeves 403, the springs 404 are installed inside each group of telescopic sleeves 403, and the telescopic blocks 402 are inserted inside each group of telescopic sleeves 403.
The working principle is as follows: during the use, when the flange is lifted by crane as required, according to the attached drawing 1, the flange sleeve is on the surface of the flange limit column 101, the clamping blocks 105 can be moved towards the central position of the lifting protection device body 1 by rotating the threaded rod 104, the flange body 2 can be clamped and fixed by the two groups of clamping blocks 105, the flange body 2 can be clamped by the method, the lifting hook is sleeved in the lifting hanging ring 303, the flange body 2 and the device are integrally lifted by using the lifting device, and the damage to the inside of the flange body 2 can be effectively prevented by the method.
When the flange needs to be put down by using the lifting device, according to the attached drawing 1, the damping base 4 is installed at the bottom end of the lifting protection device body 1, the lifting protection device body 1 is connected with the damping base 4 through the telescopic block 402 and the telescopic sleeve 403, when the flange body 2 is put down by using the lifting device, the generated impact force can enable the telescopic block 402 to contract towards the inside of the telescopic sleeve 403, the generated force can be buffered through the spring 404, and the friction damage to the flange surface when the flange is put down by using the lifting device can be effectively reduced through the mode.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a mechanical flange surface is prevented wiping and is decreased lifting protection device, includes lifting protection device body (1) and flange body (2), its characterized in that: the lifting protection device comprises a lifting protection device body (1), wherein the top end of the lifting protection device body (1) is fixedly connected with a flange limiting column (101), the surface of the flange limiting column (101) is sleeved with a flange body (2), the top end of the lifting protection device body (1) is fixedly connected with an internal thread fixing rod (103), a threaded rod (104) is inserted into the internal thread fixing rod (103), the side surface of the threaded rod (104) is provided with a clamping block (105), the top end of the lifting protection device body (1) is fixedly connected with a lifting support frame (3), the top end of the lifting support frame (3) is hinged with a lifting connecting arm (301), the side surface of the lifting connecting arm (301) is hinged with a lifting connecting block (302), the top end of the lifting connecting block (302) is fixedly connected with a lifting hanging ring (303), and the bottom end of the lifting protection device, the bottom end of the hoisting protection device body (1) is provided with a damping base (4).
2. The mechanical flange surface anti-friction lifting protection device according to claim 1, characterized in that: t-shaped grooves are formed in the surface of the hoisting protection device body (1), and the surface of the hoisting protection device body (1) and the sliding block (401) form a sliding type structure.
3. The mechanical flange surface anti-friction lifting protection device according to claim 1, characterized in that: two groups of rectangular sliding grooves are formed in the top end of the hoisting protection device body (1), and the top end of the hoisting protection device body (1) and the bottom end of the clamping block (105) form a sliding type structure.
4. The mechanical flange surface anti-friction lifting protection device according to claim 1, characterized in that: the internal thread is seted up in the inside of internal thread dead lever (103), and the inside of internal thread dead lever (103) and the surface of threaded rod (104) constitute spiral rotary type structure.
5. The mechanical flange surface anti-friction lifting protection device according to claim 1, characterized in that: the clamping blocks (105) are arranged in two groups, arc-shaped clamping grooves are formed in the side faces of the clamping blocks (105), and the side faces of the clamping blocks (105) and the side faces of the flange bodies (2) form a clamping structure.
6. The mechanical flange surface anti-friction lifting protection device according to claim 1, characterized in that: a plurality of groups of sliding blocks (401) are installed on the inner wall of the shock absorption base (4), a plurality of groups of telescopic sleeves (403) are installed at the top end of the shock absorption base (4), springs (404) are installed inside each group of telescopic sleeves (403), and telescopic blocks (402) are inserted inside each group of telescopic sleeves (403).
7. The mechanical flange surface anti-friction hoisting protection device according to claim 6, characterized in that: the diameter of the inner wall of the telescopic sleeve (403) is larger than the diameter of the surface of the telescopic block (402), and the surface of the telescopic block (402) and the inner wall of the telescopic sleeve (403) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021101245.0U CN212655344U (en) | 2020-06-15 | 2020-06-15 | Lifting protection device for preventing surface of mechanical flange from being abraded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021101245.0U CN212655344U (en) | 2020-06-15 | 2020-06-15 | Lifting protection device for preventing surface of mechanical flange from being abraded |
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| Publication Number | Publication Date |
|---|---|
| CN212655344U true CN212655344U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021101245.0U Active CN212655344U (en) | 2020-06-15 | 2020-06-15 | Lifting protection device for preventing surface of mechanical flange from being abraded |
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| CN (1) | CN212655344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939696A (en) * | 2022-04-05 | 2022-08-26 | 东台市洪华机械配件有限公司 | Adjustable flange tangent line device with automatic level |
-
2020
- 2020-06-15 CN CN202021101245.0U patent/CN212655344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939696A (en) * | 2022-04-05 | 2022-08-26 | 东台市洪华机械配件有限公司 | Adjustable flange tangent line device with automatic level |
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