CN210556487U - Precision welding steel pipe for air spring - Google Patents
Precision welding steel pipe for air spring Download PDFInfo
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- CN210556487U CN210556487U CN201921522297.2U CN201921522297U CN210556487U CN 210556487 U CN210556487 U CN 210556487U CN 201921522297 U CN201921522297 U CN 201921522297U CN 210556487 U CN210556487 U CN 210556487U
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- steel pipe
- pipe body
- fixedly connected
- plate
- protection
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Abstract
The utility model discloses an air spring is with accurate welding steel pipe, include base, curb plate, place seat, steel pipe body, protection mechanism, the equal fixedly connected with curb plate in the left and right sides at base top, the seat is placed to mid point department fixedly connected with at base top, the top of placing the seat is provided with the steel pipe body, the surface of curb plate is provided with protection mechanism, states protection mechanism and includes the telescopic link, fixed connection between telescopic link and the curb plate, the one end that the telescopic link is close to the steel pipe body runs through the curb plate and extends to the outside of curb plate. The utility model discloses a base, curb plate, place seat, steel pipe body and protection machanism and mutually support, realized the effect of the transportation of being convenient for, in the transportation, cushion the protection by protection machanism to the steel pipe body to avoid the steel pipe body to take place deformation because of violent vibrations, avoided the steel pipe body impaired, avoid influencing the precision of steel pipe body.
Description
Technical Field
The utility model relates to a steel pipe technical field specifically is a precision weld steel pipe for air spring.
Background
The gas spring is an industrial accessory which can play a role in supporting, buffering, braking, height adjustment, angle adjustment and the like. The device comprises a steel pipe, a piston rod, a piston, a sealing guide sleeve, a filler (inert gas or oil-gas mixture), an in-cylinder control element, an out-cylinder control element (controllable gas spring), a joint and the like. The principle is that inert gas or oil-gas mixture is filled in a closed pressure cylinder, the pressure in a cavity is several times or dozens of times higher than the atmospheric pressure, and the motion of a piston rod is realized by utilizing the pressure difference generated by the cross section area of the piston rod smaller than that of the piston.
At present, common precision weld steel pipe for air spring is not convenient for transport, because does not set up protection machanism, consequently at the in-process of transporting precision weld steel pipe, the steel pipe receives strong vibrations easily to take place slight deformation easily, thereby influenced the precision of steel pipe, thereby cause the degree of cooperation between steel pipe and the piston to appear great error easily, thereby influence the normal use of air spring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precision welding steel pipe for air spring to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a precision welded steel tube for a gas spring comprises a base, side plates, a placing seat, a steel tube body and a protection mechanism, wherein the side plates are fixedly connected to the left side and the right side of the top of the base;
the protection mechanism comprises a telescopic rod, the telescopic rod is fixedly connected with the side plate, one end of the telescopic rod, which is close to the steel pipe body, penetrates through the side plate and extends to the outside of the side plate, one end of the telescopic rod, which is close to the steel pipe body, is fixedly connected with a transverse protection plate, a buffer spring is sleeved on the surface of the telescopic rod and is positioned between the side plate and the transverse protection plate, a cavity is formed in the side plate, a bearing is fixedly connected to the top of the inner wall of the cavity, a threaded rod is movably connected to the inside of the bearing, the top of the threaded rod penetrates through the bearing and extends to the outside of the bearing, a first bevel gear is fixedly connected to the top of the threaded rod, a driving shaft is movably connected to one side of the side plate, which is far away from the steel pipe, the utility model discloses a steel pipe body, including the driving shaft, the driving shaft is close to the one end fixedly connected with second bevel gear of steel pipe body, the one end fixedly connected with handle that second bevel gear was kept away from to the driving shaft, the surperficial threaded connection of threaded rod has the threading board, one side fixedly connected with bracing piece that the threading board top is close to the steel pipe body, supreme bearing and the curb plate of running through in proper order and the outside that extends to the curb plate are down followed to the top of bracing piece, swing joint between bracing piece and the curb plate, the top fixedly connected with connecting block of bracing piece, the equal fixedly connected with vertical protection piece in one side that two connecting.
Preferably, the bottom of the steel pipe body is in contact with the top of the placing seat.
Preferably, one side of the transverse protection plate, which is far away from the telescopic rod, is fixedly connected with a rubber lug, and the rubber lug is in contact with the steel pipe body.
Preferably, one end of the buffer spring close to the transverse protection plate is fixedly connected with the transverse protection plate, and one end of the buffer spring far away from the transverse protection plate is fixedly connected with the side plate.
Preferably, the first bevel gear and the second bevel gear are meshed with each other.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a base, curb plate, place seat, steel pipe body and protection machanism and mutually support, realized the effect of the transportation of being convenient for, in the transportation, cushion the protection by protection machanism to the steel pipe body to avoid the steel pipe body to take place deformation because of violent vibrations, avoided the steel pipe body impaired, avoid influencing the precision of steel pipe body.
2. The utility model discloses a set up rubber lug, not only increased the frictional force between horizontal protection shield and the steel pipe body, can improve the shock attenuation protection effect to the steel pipe body moreover.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a partially enlarged view of a in fig. 1 according to the present invention.
In the figure: 1 base, 2 side plates, 3 placing seats, 4 steel pipe bodies, 5 protection mechanisms, 501 telescopic rods, 502 transverse protection plates, 503 buffer springs, 504 cavities, 505 bearings, 506 threaded rods, 507 first bevel gears, 508 driving shafts, 509 second bevel gears, 510 handles, 511 threaded plates, 512 supporting rods, 513 connecting blocks, 514 longitudinal protection blocks and 6 rubber bumps.
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. 1-2, a precision welded steel tube for a gas spring comprises a base 1, side plates 2, a placing seat 3, a steel tube body 4 and a protection mechanism 5, wherein the side plates 2 are fixedly connected to the left side and the right side of the top of the base 1, the placing seat 3 is fixedly connected to the middle point of the top of the base 1, the placing seat 3 is made of foam, the steel tube body 4 is arranged at the top of the placing seat 3, the bottom of the steel tube body 4 is in contact with the top of the placing seat 3, and the protection mechanism 5 is arranged on the surface of each side plate 2.
Referring to fig. 1-2, the protection mechanism 5 includes a telescopic rod 501, the telescopic rod 501 is fixedly connected to the side plate 2, one end of the telescopic rod 501 close to the steel pipe body 4 penetrates through the side plate 2 and extends to the outside of the side plate 2, one end of the telescopic rod 501 close to the steel pipe body 4 is fixedly connected to a transverse protection plate 502, one side of the transverse protection plate 502 away from the telescopic rod 501 is fixedly connected to a rubber bump 6, the rubber bump 6 and the steel pipe body 4 are in contact with each other, by disposing the rubber bump 6, not only friction between the transverse protection plate 502 and the steel pipe body 4 is increased, but also a shock absorption protection effect on the steel pipe body 4 can be improved, a buffer spring 503 is sleeved on a position between the side plate 2 and the transverse protection plate 502 on the surface of the telescopic rod 501, one end of the buffer spring 503 close to the transverse protection plate 502 is fixedly connected, a cavity 504 is formed in the side plate 2, a bearing 505 is fixedly connected to the top of the inner wall of the cavity 504, a threaded rod 506 is movably connected to the inside of the bearing 505, the top of the threaded rod 506 penetrates through the bearing 505 and extends to the outside of the bearing 505, a first bevel gear 507 is fixedly connected to the top of the threaded rod 506, a driving shaft 508 is movably connected to the side of the side plate 2 far away from the steel pipe body 4 and corresponds to the first bevel gear 507, one end of the driving shaft 508 close to the steel pipe body 4 sequentially penetrates through the side plate 2 and the cavity 504 and extends to the inside of the cavity 504, a second bevel gear 509 is fixedly connected to one end of the driving shaft 508 close to the steel pipe body 4, the first bevel gear 507 and the second bevel gear 509 are meshed with each other, a handle 510 is fixedly connected to one end of the driving shaft 508 far away from the second bevel, supreme run through bearing 505 and curb plate 2 in proper order and extend to the outside of curb plate 2 from down in proper order in the top of bracing piece 512, swing joint between bracing piece 512 and the curb plate 2, the top fixedly connected with connecting block 513 of bracing piece 512, the equal fixedly connected with of one side in opposite directions of two connecting blocks 513 vertically protects piece 514, vertically protects piece 514 by the foam, vertically protects the bottom of piece 514 and the top of steel pipe body 4 and contacts each other.
During the use, in the transportation, when taking place violent vibrations, protect steel pipe body 4's top and bottom by placing seat 3 and vertical protection piece 514, drive rubber lug 6 and horizontal protection board 502 compression buffer spring 503 in proper order by steel pipe body 4 simultaneously and cushion the protection, after the transportation finishes, reverse rotation handle 510, thereby it is rotatory to drive driving shaft 508 and second bevel gear 509 in proper order, second bevel gear 509 drives first bevel gear 507 and threaded rod 506 in proper order rotatoryly, thereby it drives bracing piece 512 in proper order to make threaded plate 511, connecting block 513 and vertical protection piece 514 upward movement to suitable height, then can take off steel pipe body 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a precision welding steel pipe for air spring, includes base (1), curb plate (2), places seat (3), steel pipe body (4), protection machanism (5), its characterized in that: the steel pipe protection device is characterized in that the left side and the right side of the top of the base (1) are fixedly connected with side plates (2), a placing seat (3) is fixedly connected with the midpoint of the top of the base (1), a steel pipe body (4) is arranged at the top of the placing seat (3), and a protection mechanism (5) is arranged on the surfaces of the side plates (2);
the protection mechanism (5) comprises a telescopic rod (501), the telescopic rod (501) is fixedly connected with the side plate (2), one end, close to the steel pipe body (4), of the telescopic rod (501) penetrates through the side plate (2) and extends to the outside of the side plate (2), one end, close to the steel pipe body (4), of the telescopic rod (501) is fixedly connected with a transverse protection plate (502), a buffer spring (503) is sleeved on the surface of the telescopic rod (501) and located between the side plate (2) and the transverse protection plate (502), a cavity (504) is formed in the side plate (2), a bearing (505) is fixedly connected to the top of the inner wall of the cavity (504), a threaded rod (506) is movably connected to the inside of the bearing (505), the top of the threaded rod (506) penetrates through the bearing (505) and extends to the outside of the bearing (505), and a first bevel gear (507) is fixedly connected to the top of, the steel pipe comprises a steel pipe body (4), a side plate (2) far away from one side of the steel pipe body (4) and corresponding to a position of a first bevel gear (507), wherein a driving shaft (508) is movably connected to one end, close to the steel pipe body (4), of the driving shaft (508) and penetrates through the side plate (2) and the cavity (504) in sequence and extends into the cavity (504), a second bevel gear (509) is fixedly connected to one end, close to the steel pipe body (4), of the driving shaft (508), a handle (510) is fixedly connected to one end, far away from the second bevel gear (509), of the driving shaft (508), a threaded plate (511) is in threaded connection with the surface of the threaded rod (506), a supporting rod (512) is fixedly connected to one side, close to the steel pipe body (4), of the top of the threaded plate (511) and penetrates through a bearing (505) and, swing joint between bracing piece (512) and curb plate (2), the top fixedly connected with connecting block (513) of bracing piece (512), two equal fixedly connected with vertical protection piece (514) of one side in opposite directions of connecting block (513), the bottom of vertical protection piece (514) and the top of steel pipe body (4) contact each other.
2. The precision welded steel tube for a gas spring as set forth in claim 1, wherein: the bottom of the steel pipe body (4) is in mutual contact with the top of the placing seat (3).
3. The precision welded steel tube for a gas spring as set forth in claim 1, wherein: one side of the transverse protection plate (502) far away from the telescopic rod (501) is fixedly connected with a rubber bump (6), and the rubber bump (6) is in contact with the steel pipe body (4).
4. The precision welded steel tube for a gas spring as set forth in claim 1, wherein: one end of the buffer spring (503), which is close to the transverse protection plate (502), is fixedly connected with the transverse protection plate, and one end of the buffer spring (503), which is far away from the transverse protection plate (502), is fixedly connected with the side plate (2).
5. The precision welded steel tube for a gas spring as set forth in claim 1, wherein: the first bevel gear (507) and the second bevel gear (509) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522297.2U CN210556487U (en) | 2019-09-12 | 2019-09-12 | Precision welding steel pipe for air spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522297.2U CN210556487U (en) | 2019-09-12 | 2019-09-12 | Precision welding steel pipe for air spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210556487U true CN210556487U (en) | 2020-05-19 |
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ID=70631193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921522297.2U Active CN210556487U (en) | 2019-09-12 | 2019-09-12 | Precision welding steel pipe for air spring |
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| Country | Link |
|---|---|
| CN (1) | CN210556487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061606A (en) * | 2020-09-08 | 2020-12-11 | 张军 | Automatic oil pipe conveying device for oil field well workover operation and conveying method thereof |
-
2019
- 2019-09-12 CN CN201921522297.2U patent/CN210556487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061606A (en) * | 2020-09-08 | 2020-12-11 | 张军 | Automatic oil pipe conveying device for oil field well workover operation and conveying method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8, Daming Middle Road, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee after: Jiangsu Hongyi Precision Industry Co.,Ltd. Address before: 213000 industrial concentration zone, Xinnan village, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU HONGYI STEEL PIPE CO.,LTD. |
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| CP03 | Change of name, title or address |