CN215699551U

CN215699551U - Flange connection type pipeline installation tool

Info

Publication number: CN215699551U
Application number: CN202122324494.7U
Authority: CN
Inventors: 陈小雄; 冯子龙; 蒋清容; 邱有林; 洪启知; 吴志鸿
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-01
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to a flange connection type pipeline installation tool, and belongs to the technical field of pipeline connection equipment. Including taking wing staple bolt A and taking wing staple bolt B, it all is provided with apart from the adjustment subassembly to take wing staple bolt A both sides, it includes U-shaped piece, fixed block and rack to take apart from the adjustment subassembly, U-shaped piece and take wing staple bolt A fixed connection, fixed block and take wing staple bolt B fixed connection, the rack sets up in the U-shaped piece, the rack bottom downwardly extending passes the connecting hole on ring flange A and the ring flange B and passes the fixed block and with fixed block fixed connection, it is connected with the gear still to rotate in the U-shaped piece, wheel and rack toothing, it is connected with the synchronizing frame to rotate in the gear revolve axle, the synchronizing frame is provided with the pawl that is used for blocking the gear, two be provided with the connecting rod between the synchronizing frame. The flange connection type pipeline connection device solves the problems of high labor input, difficulty in alignment and the like of the flange connection type pipeline connection device in the prior art.

Description

Flange connection type pipeline installation tool

Technical Field

The utility model relates to a flange connection type pipeline installation tool, and belongs to the technical field of pipeline connection equipment.

Background

The flange connection type pipeline is widely applied to the field of building construction due to high strength and good sealing performance. In the construction process of the flange connection type pipeline, a hoist is needed to hoist the large-caliber pipeline due to the heavy weight of the large-caliber pipeline; and the bolt hole can't be corrected it at pipeline butt joint in-process, can only use the manpower, lead to the problem that the labour input is big, the work progress is complicated.

The flange connection type pipeline connecting equipment in the prior art has the problems of high labor input, difficult alignment and the like, so the utility model provides a flange connection type pipeline installation tool for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of high labor input, difficult alignment and the like of flange connection type pipeline connection equipment in the prior art, the utility model provides a flange connection type pipeline installation tool which is simple and reliable in structure, is respectively fixed at the position of two pipeline pipe orifice flanges to be installed and butted, and comprises a wing hoop and a control mechanism for adjusting the distance between the wing hoops, wherein the control mechanism can ensure the two flanges to be accurately butted through a gear rack structure, is convenient to operate, saves time and labor, can reduce labor, and improves the installation efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a flange connection type pipeline installation tool comprises a winged hoop A and a winged hoop B, wherein the winged hoop A is fixedly sleeved at the bottom of a pipe section A, the winged hoop B is fixedly sleeved at the top of the pipe section B, distance adjusting components are arranged on two sides of the winged hoop A respectively and comprise a U-shaped block, a fixed block and a rack, the U-shaped block is fixedly connected with the winged hoop A, the fixed block is fixedly connected with the winged hoop B, the rack is arranged in the U-shaped block, the bottom end of the rack downwards extends through connecting holes in a flange plate A and a flange plate B and penetrates through the fixed block and is fixedly connected with the fixed block, a gear is also rotatably connected in the U-shaped block and is meshed with the rack, a synchronous frame is rotatably connected on a gear rotating shaft and is provided with a pawl for clamping the gear, and a connecting rod is arranged between the two synchronous frames, and two ends of the connecting rod are respectively fixedly connected with the corresponding synchronous frames.

The connecting rod is movably sleeved with a sleeve.

The winged hoop A comprises a winged front hoop A and a winged rear hoop A, the winged front hoop A and the winged rear hoop A are both sleeved on the pipe section A, the winged front hoop A and the winged rear hoop A are fixedly connected through a fixing screw A, and two U-shaped blocks are respectively and fixedly connected to the two sides of the winged front hoop A.

The winged hoop B comprises a winged front hoop B and a winged rear hoop B, the winged front hoop B and the winged rear hoop B are both sleeved on the pipe section B, the winged front hoop B and the winged rear hoop B are fixedly connected through a fixing screw B, and the fixing blocks are respectively and fixedly connected to the two sides of the winged front hoop B.

The bottom of the rack is provided with a threaded section, the threaded section at the bottom of the rack penetrates through the fixed block, and the threaded section at the bottom of the rack is connected with a fixed nut in a threaded manner.

And a gasket is arranged between the flange A and the flange B.

One end of the pawl is hinged to the synchronous frame, the other end of the pawl clamps the gear, and a torsion spring assembly is arranged at the hinged end of the pawl.

Compared with the prior art, the utility model has the following characteristics and beneficial effects: according to the utility model, through the arrangement of the distance adjusting assembly, the distance adjusting assembly can draw two pipe sections close through the arrangement of the rack, the gear, the synchronous frame and the connecting rod, so that the labor input is reduced, and meanwhile, the high-precision assembly is realized;

the winged hoop A and the winged hoop B are detachable through the arrangement of the winged hoop A and the winged hoop B, so that the winged hoop A and the winged hoop B can be repeatedly used;

according to the utility model, through the arrangement of the sleeve, the pawl and the torsion spring assembly, an operator can hold the sleeve to reciprocate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a partial enlarged view of a in fig. 1 according to the present invention.

Wherein the reference numerals are: 10. a pipe section A; 11. a flange A; 111. connecting holes; 20. a pipe section B; 21. A flange B; 22. a gasket; 30. a hoop A with wings; 31. a winged front hoop A; 32. a winged rear hoop A; 33. a fixing screw A; 40. a hoop B with wings; 41. a winged front hoop B; 42. a winged rear hoop B; 43. a fixing screw B; 50. a distance adjustment assembly; 51. a U-shaped block; 52. a fixed block; 53. a rack; 531. Fixing a nut; 54. a gear; 55. a synchronous frame; 56. a connecting rod; 561. a sleeve; 57. a pawl; 571. A torsion spring assembly.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, a flange connection type pipeline installation tool of this embodiment includes a winged hoop a30 and a winged hoop B40, the winged hoop a30 is fixedly sleeved at the bottom of a pipe section a10, the winged hoop a30 is disposed above a flange a11, the winged hoop B40 is fixedly sleeved at the top of a pipe section B20, the winged hoop B40 is disposed below a flange B21, distance adjusting assemblies 50 are disposed on both sides of the winged hoop a30, each distance adjusting assembly 50 includes a U-shaped block 51, a fixing block 52 and a rack 53, the U-shaped block 51 is fixedly connected with the winged hoop a30, the fixing block 52 is fixedly connected with the winged hoop B40, the rack 53 is disposed in the U-shaped block 51, the bottom end of the rack 53 extends downward through the connecting holes 111 on the flange a11 and the flange B21 and is fixedly connected with the fixing block 52, the rack 53 extends upward and penetrates through the fixing block 51, the U-shaped block 51 is also rotatably connected with a gear 54, the gear 54 is meshed with the rack 53, a rotating shaft of the gear 54 is rotatably connected with a synchronous frame 55, the synchronous frame 55 is provided with a pawl 57 for clamping the gear 54, a connecting rod 56 is arranged between the two synchronous frames 55, and two ends of the connecting rod 56 are respectively fixedly connected with the corresponding synchronous frames 55.

Further, a sleeve 561 is movably sleeved outside the connecting rod 56.

Further, the winged hoop A30 comprises a winged front hoop A31 and a winged rear hoop A32, the winged front hoop A31 and the winged rear hoop A32 are both sleeved on the pipe section A10, the winged front hoop A31 and the winged rear hoop A32 are fixedly connected through a fixing screw A33, and the two U-shaped blocks 51 are respectively and fixedly connected to two side wings of the winged front hoop A31.

Further, the winged hoop B40 comprises a winged front hoop B41 and a winged rear hoop B42, the winged front hoop B41 and the winged rear hoop B42 are both sleeved on the pipe section B20, the winged front hoop B41 and the winged rear hoop B42 are fixedly connected through a fixing screw B43, and the two fixing blocks 52 are respectively and fixedly connected to the two side wings of the winged front hoop B41.

Further, a threaded section is arranged at the bottom of the rack 53, the threaded section at the bottom of the rack 53 penetrates through the fixing block 52, and a fixing nut 531 is connected to the threaded section at the bottom of the rack 53 in a threaded manner.

Further, a gasket 22 is disposed between the flange a11 and the flange B21.

Further, one end of the pawl 57 is hinged on the synchronous frame 55, the other end is clamped on the gear 54, and the hinged end of the pawl 57 is provided with a torsion spring assembly 571.

The working principle of the utility model is as follows:

fixing a front hoop A31 with wings and a rear hoop A32 with wings at a flange A11 of a short pipe A10, fixing a front hoop B41 with wings and a rear hoop B42 with wings at a flange B211 of a pipe end B20, and simultaneously connecting the two synchronizers 55 with a connecting rod 56 and a sleeve 561;

the rack 53 passes through the two connecting holes 111 from the fixed block 52, passes through the U-shaped block 51 to be meshed with the gear 54, and the bottom end of the rack 53 is fixed on the fixed block 52 through the fixing nut 531;

after the assembly is completed, the sleeve 561 is held by a hand, the connecting rod 56 is shaken, the pawl 57 drives the gear 54 to rotate under the action of the torsion spring assembly 5571, the pipe section A10 and the pipe section B20 are mutually closed, the two flange plates are locked after the pipe sections A10 and the pipe section B20 are completely closed to complete fixation, and then the device can be taken down for reuse.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flange joint formula pipeline mounting tool which characterized in that: the flange plate comprises a winged hoop A (30) and a winged hoop B (40), wherein the winged hoop A (30) is fixedly sleeved at the bottom of a pipe section A (10), the winged hoop B (40) is fixedly sleeved at the top of a pipe section B (20), distance adjusting components (50) are arranged on two sides of the winged hoop A (30), each distance adjusting component (50) comprises a U-shaped block (51), a fixing block (52) and a rack (53), the U-shaped block (51) is fixedly connected with the winged hoop A (30), the fixing block (52) is fixedly connected with the winged hoop B (40), the rack (53) is arranged in the U-shaped block (51), the bottom end of the rack (53) extends downwards through connecting holes (111) in a flange plate A (11) and a flange plate B (21), penetrates through the fixing block (52) and is fixedly connected with the fixing block (52), and a gear (54) is further rotatably connected in the U-shaped block (51), the gear (54) is meshed with the rack (53), a synchronous frame (55) is connected to a rotating shaft of the gear (54) in a rotating mode, a pawl (57) used for clamping the gear (54) is arranged on the synchronous frame (55), a connecting rod (56) is arranged between the two synchronous frames (55), and two ends of the connecting rod (56) are fixedly connected with the corresponding synchronous frames (55) respectively.

2. A flange-connected pipe installation tool according to claim 1, wherein: a sleeve (561) is movably sleeved outside the connecting rod (56).

3. A flange-connected pipe installation tool according to claim 1, wherein: the winged hoop A (30) comprises a winged front hoop A (31) and a winged rear hoop A (32), the winged front hoop A (31) and the winged rear hoop A (32) are all sleeved on a pipe section A (10), the winged front hoop A (31) and the winged rear hoop A (32) are fixedly connected through a fixing screw A (33), and two U-shaped blocks (51) are respectively and fixedly connected to two sides of the winged front hoop A (31).

4. A flange-connected pipe installation tool according to claim 1, wherein: the winged hoop B (40) comprises a winged front hoop B (41) and a winged rear hoop B (42), the winged front hoop B (41) and the winged rear hoop B (42) are all sleeved on the pipe section B (20), the winged front hoop B (41) and the winged rear hoop B (42) are fixedly connected through a fixing screw B (43), and the fixing blocks (52) are respectively and fixedly connected to two sides of the winged front hoop B (41).

5. A flange-connected pipe installation tool according to claim 1, wherein: the bottom of the rack (53) is provided with a threaded section, the threaded section at the bottom of the rack (53) penetrates through the fixed block (52), and the threaded section at the bottom of the rack (53) is connected with a fixed nut (531) in a threaded manner.

6. A flange-connected pipe installation tool according to claim 1, wherein: and a gasket (22) is arranged between the flange A (11) and the flange B (21).

7. A flange-connected pipe installation tool according to claim 1, wherein: one end of the pawl (57) is hinged to the synchronous frame (55), the other end of the pawl is clamped with the gear (54), and a torsion spring assembly (571) is arranged at the hinged end of the pawl (57).