CN213575905U - Bell and spigot device for large-diameter steel pipe - Google Patents
Bell and spigot device for large-diameter steel pipe Download PDFInfo
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- CN213575905U CN213575905U CN202021225710.1U CN202021225710U CN213575905U CN 213575905 U CN213575905 U CN 213575905U CN 202021225710 U CN202021225710 U CN 202021225710U CN 213575905 U CN213575905 U CN 213575905U
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Abstract
The utility model provides a bell and spigot device of a large-diameter steel pipe, which comprises a base, wherein the base is provided with a positioning component and a butt joint component, the positioning component and the butt joint component are respectively positioned at two ends of the base, the bottom of the base is provided with a plurality of telescopic supporting legs, and the bottoms of the supporting legs are provided with moving wheels; the positioning assembly comprises a hoop; the butt joint component comprises a lifting screw rod, a supporting ring piece is arranged at one end of the lifting screw rod, the other end of the lifting screw rod penetrates through the lower portion of the base behind the base, the lifting screw rod is in threaded connection with the base, the supporting ring piece is in rotary connection with the lifting screw rod, and the central line of the supporting ring piece and the central line of the holding ring are located on the same vertical plane. The bell and spigot device of big pipe diameter steel pipe, utilize the bellmouth of embracing the tight steel pipe of armful to play the effect of location, the backing ring piece can be through lift lead screw height-adjusting, and then make bellmouth and socket realize accurate butt joint.
Description
Technical Field
The utility model belongs to the technical field of the steel pipe socket joint, especially, relate to a bell and spigot device of big pipe diameter steel pipe.
Background
The socket method refers to a technical means used for connection between pipe holes in pipe engineering construction. The spigot-and-socket pipeline is formed by connecting a plurality of pipe sections, one end of each pipe section is a spigot, the other end of each pipe section is a socket, the caliber of the socket is locally enlarged, the inner diameter of the socket is larger than the outer diameter of the spigot end, the spigot of each pipe section is inserted into the socket of the other pipe section in the installation and connection, and an annular gap between the two sockets is filled with a joint material.
The existing large-diameter steel pipe still adopts hoisting machinery to cooperate with manual work to carry out socket joint operation, and because the regulation sensitivity of the hoisting machinery is lower, the construction efficiency is lower, and meanwhile, workers are easily scratched or bruised, so that potential safety hazards exist.
Disclosure of Invention
In view of this, the utility model aims at providing a bell and spigot device of big pipe diameter steel pipe to improve big pipe diameter steel pipe socket construction efficiency, reduce the potential safety hazard.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a bell and spigot device of a large-diameter steel pipe comprises a base, wherein a positioning assembly and a butt assembly are arranged on the base, the positioning assembly and the butt assembly are respectively positioned at two ends of the base, a plurality of telescopic supporting legs are arranged at the bottom of the base, and moving wheels are arranged at the bottoms of the supporting legs;
the positioning assembly comprises an embracing ring, the embracing ring comprises a first ring piece and a second ring piece, the first ring piece is connected to the upper surface of the base in a sliding mode, one end of the first ring piece is hinged with the second ring piece, and the other end of the first ring piece is detachably connected with the second ring piece;
the butt joint component comprises a lifting screw rod, a supporting ring piece is arranged at one end of the lifting screw rod, the other end of the lifting screw rod penetrates through the lower portion of the base behind the base, the lifting screw rod is in threaded connection with the base, the supporting ring piece is in rotary connection with the lifting screw rod, and the central line of the supporting ring piece and the central line of the holding ring are located on the same vertical plane.
Furthermore, both sides of the supporting ring piece are provided with limiting columns, one ends of the limiting columns are fixedly connected with the supporting ring piece, and the other ends of the limiting columns are connected with the base in a sliding mode.
Furthermore, one end of the lifting screw rod is provided with a rotating hand wheel, and the rotating hand wheel and the supporting ring sheet are respectively fixed at two ends of the lifting screw rod.
Furthermore, a threaded sleeve is arranged on the base and fixed at the bottom of the base, and the lifting screw rod is arranged in the threaded sleeve in a penetrating manner and is in threaded connection with the threaded sleeve.
Furthermore, a positioning bolt is arranged on one side of the threaded sleeve, penetrates through the side wall of the threaded sleeve and then is abutted to the lifting screw rod, and the positioning bolt is in threaded connection with the threaded sleeve.
Furthermore, all be equipped with the slipmat on ring piece, the first ring piece and the second ring piece of holding in the palm.
Compared with the prior art, the bell and spigot device of big pipe diameter steel pipe have following advantage:
(1) the bell and spigot device of big pipe diameter steel pipe, utilize the bellmouth of embracing the tight steel pipe of armful to play the effect of location, and embrace ring and base sliding connection for the socket of steel pipe can be along with the base removes under the guide effect of embracing the ring, the ring supporting piece can be through lift lead screw height-adjusting, and then makes bellmouth and socket realize accurate butt joint.
(2) The bell and spigot device of big pipe diameter steel pipe, the bellmouth passes through the armful ring location, and the socket passes through the support ring piece location to replace traditional artifical control socket to carry out the mode of operation of pegging graft, not only the grafting precision is higher, has improved grafting efficiency, has still reduced workman injured's potential safety hazard.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of a bell and spigot device according to an embodiment of the present invention;
fig. 2 is a side view of a socket device according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 11. supporting legs; 111. a moving wheel; 12. a threaded sleeve; 121. positioning the bolt; 2. encircling; 21. a first ring segment; 22. a second ring segment; 3. a ring supporting sheet; 31. a limiting column; 4. a lifting screw rod; 41. rotating a hand wheel; 5. a non-slip mat.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-2, a bell and spigot device for a large-diameter steel pipe comprises a base 1, wherein a positioning assembly and a butt assembly are arranged on the base 1, the positioning assembly and the butt assembly are respectively positioned at two ends of the base 1, a plurality of telescopic supporting legs 11 are arranged at the bottom of the base 1, and moving wheels 111 are arranged at the bottoms of the supporting legs 11;
preferably, the supporting leg 11 includes a connecting screw, a supporting screw and an adjusting sleeve, one end of the connecting screw is fixedly connected to the bottom of the base 1, the other end of the connecting screw is inserted into the adjusting sleeve and is in threaded connection with the adjusting sleeve, the adjusting sleeve is located between the connecting screw and the supporting screw, one end of the supporting screw is inserted into the adjusting sleeve and is in threaded connection with the adjusting sleeve, and the moving wheel 111 is installed at the bottom of the supporting screw.
The positioning assembly comprises a hoop 2, the hoop 2 comprises a first hoop sheet 21 and a second hoop sheet 22, the first hoop sheet 21 is connected to the upper surface of the base 1 in a sliding mode, one end of the first hoop sheet 21 is hinged to the second hoop sheet 22, and the other end of the first hoop sheet 21 is detachably connected with the second hoop sheet 22; the bellmouth of embracing the steel pipe tightly with embracing ring 2 plays the effect of location, and embraces ring 2 and base 1 sliding connection for the socket of steel pipe can be along with base 1 removes under the guide effect of embracing ring 2, and the height-adjusting can be realized through lift lead screw 4 to the ring supporting piece 3, and then makes bellmouth and socket realize accurate butt joint.
The butt joint component comprises a lifting screw rod 4, one end of the lifting screw rod 4 is provided with a supporting ring piece 3, the other end of the lifting screw rod 4 penetrates through the base 1 and then is located below the base 1, the lifting screw rod 4 is in threaded connection with the base 1, the supporting ring piece 3 is rotatably connected with the lifting screw rod 4, and the central line of the supporting ring piece 3 and the central line of the embracing ring 2 are located on the same plumb plane. The socket is positioned through the hoop 2, the socket is positioned through the supporting ring piece 3, the operation mode that the socket is controlled to be plugged in a replacing mode of manually, the plugging precision is high, the plugging efficiency is improved, and the potential safety hazard that workers are injured is reduced.
Both sides of the supporting ring piece 3 are provided with limiting columns 31, one ends of the limiting columns 31 are fixedly connected with the supporting ring piece 3, and the other ends of the limiting columns 31 are connected with the base 1 in a sliding mode. The limiting column 31 plays a limiting role in the supporting ring piece 3, the supporting ring piece 3 is prevented from rotating, the supporting ring piece 3 is ensured to correspond to the embracing ring 2, and the socket can be conveniently and rapidly inserted.
One end of the lifting screw rod 4 is provided with a rotating hand wheel 41, and the rotating hand wheel 41 and the supporting ring piece 3 are respectively fixed at two ends of the lifting screw rod 4. The lifting screw rod 4 is rotated through the rotating hand wheel 41, the supporting ring piece 3 is driven to move up and down through the lifting screw rod 4, and the central line of the socket is overlapped with the central line of the socket for splicing.
The lifting screw rod 4 is arranged in the threaded sleeve 12 in a penetrating mode and is in threaded connection with the threaded sleeve 12. The length of the connecting section of the lifting screw rod 4 threads is further prolonged by the arrangement of the threaded sleeve 12, and the transmission precision of the lifting screw rod 4 is ensured.
One side of the threaded sleeve 12 is provided with a positioning bolt 121, the positioning bolt 121 penetrates through the side wall of the threaded sleeve 12 and then abuts against the lifting screw rod 4, and the positioning bolt 121 is in threaded connection with the threaded sleeve 12. The lifting screw rod 4 is tightly jacked and positioned by the positioning bolt 121, so that the lifting screw rod 4 is prevented from automatically rotating under the action of gravity, and the supporting stability of the supporting ring piece 3 is ensured.
The anti-skid pads 5 are arranged on the ring supporting sheet 3, the first ring sheet 21 and the second ring sheet 22. The anti-slip mat 5 prevents abrasion caused by left and right movement of the steel pipe and also prevents workers from being accidentally touched by the movement of the steel pipe.
During the specific use, remove base 1 to one side of the bellmouth of steel pipe, the height of supporting leg 11 is adjusted to artifical rotatory supporting leg 11's adjusting collar, make the central line of embracing ring 2 and the coincidence of the central line of the bellmouth of steel pipe, even embrace and encircle 2 and hold tightly in the bellmouth outside of steel pipe, place the socket of steel pipe on backing ring piece 3 again, artifical promotion base 1, base 1 slides to embracing ring 2, the socket and the bellmouth of steel pipe are close to, interval until between socket and the bellmouth is not more than 5cm, then stop promoting base 1, artifical rotatory hand wheel 41 that rotates, drive backing ring piece 3 through lift lead screw 4 and reciprocate, make the central line coincidence of socket and bellmouth, artifical promotion base 1 again, it can in the bellmouth to insert the socket. Embrace ring 2 and base 1 sliding connection, play the effect of direction to base 1 at the removal in-process that the socket is close to the bellmouth, and then only need utilize lift lead screw 4 adjustment socket from top to bottom the position can, and lift lead screw's regulation precision is higher, has improved grafting operating efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The bell and spigot device of the large-diameter steel pipe is characterized in that: the device comprises a base, wherein a positioning assembly and a aligning assembly are arranged on the base, the positioning assembly and the aligning assembly are respectively positioned at two ends of the base, a plurality of telescopic supporting legs are arranged at the bottom of the base, and moving wheels are arranged at the bottoms of the supporting legs;
the positioning assembly comprises an embracing ring, the embracing ring comprises a first ring piece and a second ring piece, the first ring piece is connected to the upper surface of the base in a sliding mode, one end of the first ring piece is hinged with the second ring piece, and the other end of the first ring piece is detachably connected with the second ring piece;
the butt joint component comprises a lifting screw rod, a supporting ring piece is arranged at one end of the lifting screw rod, the other end of the lifting screw rod penetrates through the lower portion of the base behind the base, the lifting screw rod is in threaded connection with the base, the supporting ring piece is in rotary connection with the lifting screw rod, and the central line of the supporting ring piece and the central line of the holding ring are located on the same vertical plane.
2. The bell and spigot device of large-diameter steel pipe according to claim 1, wherein: the two sides of the supporting ring piece are respectively provided with a limiting column, one end of each limiting column is fixedly connected with the supporting ring piece, and the other end of each limiting column is connected with the base in a sliding mode.
3. The bell and spigot device of large-diameter steel pipe according to claim 1, wherein: and a rotating hand wheel is arranged at one end of the lifting screw rod, and the rotating hand wheel and the supporting ring sheet are respectively fixed at two ends of the lifting screw rod.
4. The bell and spigot device of large-diameter steel pipe according to claim 1, wherein: the lifting screw rod is arranged in the threaded sleeve in a penetrating mode and is in threaded connection with the threaded sleeve.
5. The bell and spigot device for large-diameter steel pipes according to claim 4, wherein: and a positioning bolt is arranged on one side of the threaded sleeve, penetrates through the side wall of the threaded sleeve and then is abutted to the lifting screw rod, and the positioning bolt is in threaded connection with the threaded sleeve.
6. The bell and spigot device of large-diameter steel pipe according to claim 1, wherein: and the supporting ring piece, the first ring piece and the second ring piece are all provided with non-slip pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225710.1U CN213575905U (en) | 2020-06-29 | 2020-06-29 | Bell and spigot device for large-diameter steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225710.1U CN213575905U (en) | 2020-06-29 | 2020-06-29 | Bell and spigot device for large-diameter steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575905U true CN213575905U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021225710.1U Active CN213575905U (en) | 2020-06-29 | 2020-06-29 | Bell and spigot device for large-diameter steel pipe |
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| CN (1) | CN213575905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394562A (en) * | 2021-12-10 | 2022-04-26 | 北京特种机械研究所 | Rolling device |
| CN117927755A (en) * | 2024-03-19 | 2024-04-26 | 黑龙江省建筑安装集团有限公司 | Socket joint formula drainage bellows installation device |
-
2020
- 2020-06-29 CN CN202021225710.1U patent/CN213575905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394562A (en) * | 2021-12-10 | 2022-04-26 | 北京特种机械研究所 | Rolling device |
| CN117927755A (en) * | 2024-03-19 | 2024-04-26 | 黑龙江省建筑安装集团有限公司 | Socket joint formula drainage bellows installation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 030600 room a02-305, building 9, 169 Yingbin West Street, Huitong Industrial Park, Yuci District, Jinzhong City, Shanxi Province Patentee after: China Power Construction Group North International Engineering Co.,Ltd. Address before: 300384 Tianjin Binhai New Area High-tech Zone Huayuan Industrial Area No. 2, 4-2101 Patentee before: STECOL Corp. |
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| TR01 | Transfer of patent right |