CN211193734U

CN211193734U - Natural gas line docks auxiliary fixtures with adjustable

Info

Publication number: CN211193734U
Application number: CN201922200507.2U
Authority: CN
Inventors: 王玉凤
Original assignee: Chengdu Aofan Technology Co ltd
Current assignee: Chengdu Aofan Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-07
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a natural gas line docks auxiliary fixtures with adjustable, comprising a base plate, two boards of placing of upper end fixedly connected with of bottom plate, be equipped with on the bottom plate and be used for placing two moving mechanism that the board removed, two place all to have placed the joint board on the board, the joint board with place between the board through two joint mechanism fixed connection, the joint board all is equipped with the arc fluting with the lateral wall that places the board is relative, two all be equipped with the arc in the arc fluting, place and be equipped with between board and the joint board and be used for carrying out the adjustment mechanism who adjusts two arc. The utility model discloses application scope is wider and the butt joint effect is better.

Description

Natural gas line docks auxiliary fixtures with adjustable

Technical Field

The utility model relates to a pipeline butt joint auxiliary fixtures technical field especially relates to a natural gas line butt joint auxiliary fixtures with adjustable.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas from an exploitation place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline; the natural gas pipeline is used for conveying natural gas, and is a way for conveying a large amount of natural gas on land. Natural gas pipelines account for about half of the total pipeline length in the world.

The existing natural gas pipeline is large in inner diameter, when the natural gas pipeline is subjected to butt joint installation, the pipeline is not convenient to fix and align, thread staggering is easy to generate when butt joint is carried out, the problem that natural gas leakage occurs at the butt joint position of the pipeline is caused, the existing auxiliary butt joint tool is fixed in size, when the natural gas pipeline with different sizes is assisted, auxiliary tools with different models need to be adopted, and the application range is small.

Therefore, an adjustable natural gas pipeline butt joint auxiliary tool is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the range that the natural gas pipeline alignment is inaccurate to produce wrong tooth of screw thread and supplementary mounting tool is suitable for is less among the prior art, and the natural gas pipeline butt joint auxiliary fixtures with adjustable provide.

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

the utility model provides a natural gas line docks auxiliary fixtures with adjustable, includes the bottom plate, two of the upper end fixedly connected with of bottom plate place the board, be equipped with on the bottom plate and be used for placing two moving mechanism that the board removed, two place all to have placed the joint board on the board, the joint board with place between the board through two joint mechanism fixed connection, the joint board all is equipped with the arc fluting with the lateral wall that the board is relative places, two all be equipped with the arc in the arc fluting, place and be equipped with the adjustment mechanism who is used for adjusting two arcs between board and the joint board.

Preferably, the moving mechanism comprises an adjusting groove arranged at the upper end of the bottom plate, a bidirectional threaded rod is rotationally connected in the adjusting groove, two thread blocks are sleeved on the external thread of the bidirectional threaded rod, the upper ends of the two thread blocks are fixedly connected with the lower ends of the two placing plates respectively, and one end of the bidirectional threaded rod is rotatably connected with a first rotating handle which penetrates through the bottom plate and is coaxially and fixedly connected with the bottom plate.

Preferably, latch mechanism includes and places the board upper end and rotate the first threaded rod of being connected, first threaded rod overlaps in proper order outward and is equipped with screw ring, rotating ring, spring, spacing ring, screw ring and first threaded rod threaded connection, the upper end of rotating ring is rotated with the lower extreme of screw ring and is connected, rotating ring and spacing ring all with first threaded rod sliding connection, the upper and lower both ends of spring respectively with rotating ring and spacing ring fixed connection, be equipped with on the lateral wall of joint board with first threaded rod assorted fluting, the upper end of joint board be equipped with spacing ring assorted draw-in groove.

Preferably, the adjusting mechanism comprises two grooves respectively arranged on the opposite side walls of the two arc-shaped slots, two threaded sleeves are rotatably connected in the two grooves, second threaded rods are connected in the two threaded sleeves in a threaded manner, one ends of the four second threaded rods, far away from the threaded sleeves, extend into the arc-shaped slots and are respectively rotatably connected with the two arc-shaped plates, the two threaded sleeves are in transmission connection through a first transmission mechanism, two transmission grooves are arranged on the side walls of the placing plate opposite to the clamping plate, a rotating shaft is rotatably connected in the two transmission grooves and is in transmission connection with one of the threaded sleeves through a second transmission mechanism, the lower end of one of the rotating shafts is provided with a sliding groove, the upper end of the other rotating shaft is connected with the sliding groove in a sliding way, the upper end of one of the rotating shafts rotatably penetrates through the clamping and connecting plate and is coaxially and fixedly connected with a second rotating handle.

Preferably, the first transmission mechanism comprises two first belt pulleys, the two first belt pulleys are respectively and fixedly connected with the two threaded sleeves in a coaxial mode, and the two first belt pulleys are in transmission connection through a first belt.

Preferably, second drive mechanism includes second belt pulley and third belt pulley, the coaxial fixed connection of second belt pulley and pivot, the coaxial fixed connection of third belt pulley and threaded sleeve, be connected through second belt transmission between second belt pulley and the third belt pulley, be equipped with between recess and the driving groove with second belt assorted through-hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the natural gas pipeline is placed on the arc-shaped plate through the arrangement and clamping mechanism and the adjusting mechanism, then the clamping plate is placed on the placing plate, then the two first threaded rods are sequentially rotated into the two grooves, the threaded ring is rotated, the threaded ring drives the rotating ring to move and compress the spring, and the spring tightly supports the limiting ring, so that the clamping plate is fixed; at the moment, the second rotating handle is rotated, the second rotating handle drives the two rotating shafts to rotate, the two rotating shafts drive the four threaded sleeves to rotate, the four threaded sleeves drive the four second threaded rods to move, the four second threaded rods drive the two arc-shaped plates to relatively move until the two arc-shaped plates fix the natural gas pipeline, the natural gas pipelines with different sizes can be fixedly clamped, and the application range is wider;

2. through setting up adjustment mechanism, through rotating first turning handle, first turning handle drives two-way threaded rod and rotates, and two-way threaded rod drives two screw thread piece relative movement, and two screw thread piece drives and places the board and remove, places the board and can drive the natural gas line and remove to align and dock natural gas line, can not produce the condition of wrong tooth of screw thread, the butt joint effect is better.

The utility model discloses application scope is wider and the butt joint effect is better.

Drawings

Fig. 1 is a front perspective view of an adjustable auxiliary tool for natural gas pipeline docking according to the present invention;

fig. 2 is a perspective view of a side structure of an adjustable natural gas pipeline docking auxiliary tool provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the clamping device comprises a base plate 1, a placing plate 2, a moving mechanism 3, a clamping plate 4, a clamping mechanism 5, an arc-shaped groove 6, an arc-shaped plate 7, an adjusting mechanism 8, an adjusting groove 9, a bidirectional threaded rod 10, a threaded block 11, a first rotating handle 12, a first threaded rod 13, a threaded ring 14, a rotating ring 15, a spring 16, a limiting ring 17, a groove 18, a groove 19, a threaded sleeve 20, a second threaded rod 21, a first transmission mechanism 22, a transmission groove 23, a rotating shaft 24, a second transmission mechanism 25, a second rotating handle 26, a first belt pulley 27, a second belt pulley 28 and a third belt pulley 29.

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.

Referring to fig. 1-3, a natural gas line butt joint auxiliary fixtures with adjustable, including bottom plate 1, two boards 2 are placed to two upper end fixedly connected with of bottom plate 1, be equipped with on bottom plate 1 and be used for placing two moving mechanism 3 that board 2 removed, it is concrete, moving mechanism 3 is including setting up adjustment tank 9 in bottom plate 1 upper end, the rotation is connected with two-way threaded rod 10 in adjustment tank 9, two-way threaded rod 10 external thread bush is equipped with two thread blocks 11, it needs to explain, all run through on two thread blocks 11 and be equipped with the screw hole, the screw thread in two thread holes revolves to opposite, the upper end of two thread blocks 11 respectively with two lower extreme fixed connection who place board 2, the one end of two-way threaded rod 10 is rotated and is run through bottom plate 1 and coaxial.

The utility model discloses in, joint board 4 has all been placed on two place boards 2, joint board 4 with place through 5 fixed connection of two latch mechanism between the board 2, it is required to explain, latch mechanism 5 includes and places 2 upper ends of board and rotate the first threaded rod 13 of being connected, first threaded rod 13 is equipped with screw ring 14 outward in proper order the cover, swivel ring 15, spring 16, spacing ring 17,

screw ring

14 and 13 threaded connection of first threaded rod, the upper end of swivel ring 15 is rotated with screw ring 14's lower extreme and is connected, swivel ring 15 and spacing ring 17 all with first threaded rod 13 sliding connection, the upper and lower both ends of spring 16 respectively with swivel ring 15 and spacing ring 17 fixed connection, be equipped with on joint board 4's the lateral wall with first threaded rod 13 assorted fluting 18, joint board 4's upper end be equipped with spacing ring 17 assorted draw-in groove.

The utility model discloses in, joint board 4 all is equipped with arc fluting 6 with placing 2 relative lateral walls of board, all be equipped with arc 7 in two arc fluting 6, place and be equipped with the adjustment mechanism 8 that is used for adjusting two arc 7 between board 2 and the joint board 4, it is worth mentioning that, adjustment mechanism 8 includes that two set up respectively at two recesses 19 on 18 relative lateral walls of arc fluting, it is connected with two threaded sleeve 20 all to rotate in two recesses 19, two threaded sleeve 20 female connection have second threaded rod 21, it is required to explain, the external screw thread that is located two second threaded rod 21 on placing board 2 revolves to the same, the external screw thread that is located two second threaded rod 21 on 4 of joint board revolves to the same, the external screw thread that is located two second threaded rod 21 on placing board 2 and is located two second threaded rod 21 on 4 revolves to opposite, four second threaded rod 21 keep away from one end of threaded sleeve 20 all extends to in arc fluting 18 and respectively in two arc fluting 18 The block arc-shaped plate 7 is rotatably connected, the two threaded sleeves 20 are in transmission connection through the first transmission mechanism 22, it is noted that the first transmission mechanism 22 comprises two first belt pulleys 27, the two first belt pulleys 27 are respectively and fixedly connected with the two threaded sleeves 20 in a coaxial manner, and the two first belt pulleys 27 are in transmission connection through a first belt.

The utility model discloses in, place board 2 and all be equipped with two drive grooves 23 with the relative lateral wall of joint board 4, all rotate in two drive grooves 23 and be connected with pivot 24, connect through the transmission of second drive mechanism 25 between pivot 24 and one of them threaded sleeve 20, it is further, second drive mechanism 25 includes second belt pulley 28 and third belt pulley 29, second belt pulley 28 and the coaxial fixed connection of pivot 24, third belt pulley 29 and the coaxial fixed connection of threaded sleeve 20, be connected through second belt transmission between second belt pulley 28 and the third belt pulley 29, be equipped with between recess 19 and the drive groove 23 with second belt assorted through-hole, the lower extreme of one of them pivot 24 is equipped with the spout, the upper end and the spout sliding connection of another pivot 24, the upper end of one of them pivot 24 is rotated and is run through joint board 4 and coaxial fixedly connected with second turning handle 26.

When the utility model is used, two natural gas pipelines to be butted are respectively placed on the arc-shaped plates 7 in the two arc-shaped slots 6, then the clamping plate 4 is placed on the placing plate 2, then the two first threaded rods 13 are rotated until the two first threaded rods 13 are rotated into the slots 18, so that the limiting ring 17 is placed in the clamping groove, then the two threaded rings 14 are sequentially rotated, the threaded rings 14 drive the rotating ring 15 to move downwards, the rotating ring 15 compresses the spring 16, and the spring 16 tightly supports the limiting ring 17; at this time, the second rotating handle 26 is rotated, the second rotating handle 26 drives one of the rotating shafts 24 to rotate, one of the rotating shafts 24 drives the other rotating shaft 24 to rotate, the two rotating shafts 24 drive the two second belt pulleys 28 to rotate, the two second belt pulleys 28 drive the two third belt pulleys 29 to rotate through the second belt, the two third belt pulleys 29 drive the two threaded sleeves 20 to rotate, the two threaded sleeves 20 drive the other two threaded sleeves 20 to rotate through the first belt pulley 27 and the belt, the four threaded sleeves 20 drive the four second threaded rods 21 to move relatively, and the four second threaded rods 21 drive the two arc-shaped plates 7 to move relatively until the two arc-shaped plates 7 are abutted against and clamped with the natural gas pipeline; then rotate first turning handle 12, first turning handle 12 drives two-way threaded rod 10 and rotates, and two-way threaded rod 10 drives two screw blocks 11 relative movement, and two screw blocks 11 drive two and place board 2 and remove, and two are placed board 2 and drive natural gas line relative movement to suitable position, then can dock it.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a natural gas line docks auxiliary fixtures with adjustable, includes bottom plate (1), its characterized in that, two upper end fixedly connected with of bottom plate (1) place board (2), be equipped with on bottom plate (1) and be used for placing moving mechanism (3) that board (2) moved, two place and all placed joint board (4) on board (2), joint board (4) and place through two joint mechanism (5) fixed connection between board (2), joint board (4) all are equipped with arc fluting (6) with the lateral wall that places board (2) is relative, two all be equipped with arc (7) in arc fluting (6), place and be equipped with between board (2) and joint board (4) and be used for adjusting adjustment mechanism (8) to two arc (7).

2. The adjustable natural gas pipeline butt joint auxiliary tool is characterized in that the moving mechanism (3) comprises an adjusting groove (9) formed in the upper end of the bottom plate (1), a bidirectional threaded rod (10) is rotatably connected in the adjusting groove (9), two threaded blocks (11) are sleeved on external threads of the bidirectional threaded rod (10), the upper ends of the two threaded blocks (11) are fixedly connected with the lower ends of the two placing plates (2) respectively, and one end of the bidirectional threaded rod (10) penetrates through the bottom plate (1) in a rotating mode and is fixedly connected with a first rotating handle (12) coaxially.

3. The adjustable natural gas pipeline butt joint auxiliary tool according to claim 1, wherein the clamping mechanism (5) comprises a first threaded rod (13) rotatably connected with the upper end of the placing plate (2), a threaded ring (14), a rotating ring (15), a spring (16) and a limiting ring (17) are sequentially sleeved outside the first threaded rod (13), the threaded ring (14) is in threaded connection with the first threaded rod (13), the upper end of the rotating ring (15) is rotatably connected with the lower end of the threaded ring (14), the rotating ring (15) and the limiting ring (17) are both in sliding connection with the first threaded rod (13), the upper end and the lower end of the spring (16) are respectively fixedly connected with the rotating ring (15) and the limiting ring (17), a notch (18) matched with the first threaded rod (13) is formed in the side wall of the clamping plate (4), the upper end of the clamping plate (4) is provided with a clamping groove matched with the limiting ring (17).

4. The adjustable natural gas pipeline butt joint auxiliary tool according to claim 1, wherein the adjusting mechanism (8) comprises two grooves (19) respectively arranged on opposite side walls of two arc-shaped slots (18), two threaded sleeves (20) are rotatably connected in the two grooves (19), second threaded rods (21) are connected in the two threaded sleeves (20) in an internal thread manner, one ends, far away from the threaded sleeves (20), of the four second threaded rods (21) extend into the arc-shaped slots (18) and are respectively rotatably connected with the two arc-shaped plates (7), the two threaded sleeves (20) are in transmission connection through a first transmission mechanism (22), two transmission grooves (23) are respectively arranged on the side walls, opposite to the placing plate (2) and the clamping plate (4), of the two transmission grooves (23) are respectively rotatably connected with a rotating shaft (24), the rotating shafts (24) are in transmission connection with one of the threaded sleeves (20) through a second transmission mechanism (25), a sliding groove is formed in the lower end of one of the rotating shafts (24), the upper end of the other rotating shaft (24) is in sliding connection with the sliding groove, and the upper end of one of the rotating shafts (24) rotatably penetrates through the clamping plate (4) and is coaxially and fixedly connected with a second rotating handle (26).

5. The adjustable natural gas pipeline butting auxiliary tool for the steel wire rope of claim 4, wherein the first transmission mechanism (22) comprises two first belt pulleys (27), the two first belt pulleys (27) are respectively and fixedly connected with the two threaded sleeves (20) in a coaxial mode, and the two first belt pulleys (27) are in transmission connection through a first belt.

6. The adjustable natural gas pipeline butting auxiliary tool according to claim 4, wherein the second transmission mechanism (25) comprises a second belt pulley (28) and a third belt pulley (29), the second belt pulley (28) is coaxially and fixedly connected with the rotating shaft (24), the third belt pulley (29) is coaxially and fixedly connected with the threaded sleeve (20), the second belt pulley (28) is in transmission connection with the third belt pulley (29) through a second belt, and a through hole matched with the second belt is formed between the groove (19) and the transmission groove (23).