CN214574139U

CN214574139U - Fixing support is reserved to sleeve pipe in well

Info

Publication number: CN214574139U
Application number: CN202120346376.3U
Authority: CN
Inventors: 詹飞虎; 顾锋; 谢华; 黄平
Original assignee: Sichuan Yizhi Construction Engineering Co ltd
Current assignee: Sichuan Yizhi Construction Engineering Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-02
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to a fixed bolster is reserved to sleeve pipe in pipe shaft, it includes the pipe strap, the pipe strap includes first arc and second arc, form the space of centre gripping pipeline between first arc and the second arc, pipe strap outside circumference is provided with a plurality of connecting plates, be provided with the threaded sleeve on keeping away from a side of pipe strap on the connecting plate, the trompil of pipe strap along offering on the periphery is aligned with the axis of threaded sleeve, the pipe strap wears to establish and threaded connection has the threaded rod towards on its centre, the threaded rod penetrates to rotate through rotatory subassembly in the pipe strap to be connected with the rigging board that is used for laminating mutually with the pipeline. This application has the effect that is applicable to the pipeline of different specifications size.

Description

Fixing support is reserved to sleeve pipe in well

Technical Field

The application relates to the field of pipe wellhead construction, in particular to a fixed support reserved for a casing pipe in a pipe well.

Background

The pipe well is a tubular structure which is vertically arranged underground and used for taking water or protecting underground water, belongs to a water supply and drainage facility, and is widely applied to industries such as industrial and agricultural production, cities, traffic, national defense construction and the like.

In the related technology, the reserved fixing support for the inner sleeve of the pipe well with the publication number of CN204112729U comprises an angle steel frame, a sleeve support and other structures, wherein the angle steel frame is formed by two-two lap joints of four angle steels with through long slideways arranged in the middle of each side and fixedly connected through bolts, and the sleeve support is formed by a pipe clamp and a screw welded on the pipe clamp and fixed on the angle steel frame through the screw.

In view of the above-mentioned related art, the inventor believes that there is a defect that the pipe clamp has a fixed diameter and cannot be applied to pipes with different specifications.

SUMMERY OF THE UTILITY MODEL

In order to be applicable to the pipeline of different specifications size, this application provides a fixed bolster is reserved to casing pipe in the well.

The application provides a fixed bolster is reserved to casing pipe in well adopts following technical scheme:

the utility model provides a fixed bolster is reserved to sleeve pipe in pipe, includes the pipe strap, the pipe strap includes first arc and second arc, form the space of centre gripping pipeline between first arc and the second arc, pipe strap outside circumference is provided with a plurality of connecting plates, be provided with the threaded sleeve on keeping away from the side of pipe strap on the connecting plate, the trompil that the pipe strap was seted up on the periphery is aligned with the axis of threaded sleeve, the pipe strap wears to establish and threaded connection has the threaded rod towards wherein in the heart, the threaded rod penetrates and is connected with the binding plate that is used for laminating mutually with the pipeline through rotatory subassembly rotation in the pipe strap.

Through adopting above-mentioned technical scheme, when the pipe strap is installed, establish the first arc and the second arc of pipe strap on the pipeline, twist the threaded rod, the threaded rod passes through rotating assembly and drives the rigging board towards the pipeline motion, make rigging board and pipeline surface laminate mutually, because the rigging board passes through rotating assembly and is connected with the threaded rod rotation, twist the threaded rod again, the rigging board of laminating pipeline surface can not take place to rotate, and it is tight to offset with the pipeline surface under the drive of threaded rod, with the pipeline that adapts to different diameters size, be convenient for install the pipe strap on the pipeline of different diameters size.

Optionally, the rigging plate passes through rotatory module with the threaded rod and is connected, rotatory module includes that first commentaries on classics lid and second change the lid, the tip of threaded rod passes the pipe strap and links to each other with the center of first commentaries on classics lid, first commentaries on classics lid is kept away from and is set up the inner chamber and cover on the side of threaded rod and be equipped with the second and change the lid, the second changes to cover and wears to be equipped with branch along the activity of perpendicular to second commentaries on classics lid circumference center, the one end of branch is connected with the commentaries on classics piece, the commentaries on classics piece holds in first commentaries on classics lid and the inner chamber after the lid closes with the second commentaries on classics lid, the rigging plate sets up in branch and keeps away from the one end of first commentaries on classics lid.

By adopting the technical scheme, when the pipe clamp is installed, the threaded rod is twisted to push the rotating assembly to move, the rotating assembly comprises a first rotating cover fixedly connected with the threaded rod, the first rotating cover is arranged on a second rotating cover and rotates along with the threaded rod, the attaching plate is connected with the rotating block through a support rod, the rotating block is accommodated in a cavity formed by the first rotating cover and the second rotating cover and can be used for preventing the attaching plate from falling off, the rotating block can rotate in the cavity formed by the first rotating cover and the second rotating cover, the attaching plate is rotated to enable the attaching surface on the attaching plate to be close to the cambered surface of the attaching pipeline, after the attaching plate is tightly abutted against the circumferential surface of the pipeline, one side surface of the rotating block, which is far away from the attaching plate, is abutted against the inner wall of the first rotating cover, so that the threaded rod rotates to push the first rotating cover to be abutted against the side wall of the rotating block, the side surface of the rotating block is fully abutted against the inner wall of the first rotating cover, the contact area is increased, and the stability of the butt joint is improved.

Optionally, the rotating block is movably sleeved outside the supporting rod, a countersunk hole is formed in one surface, away from the attaching plate, of the rotating block, threads are arranged on the supporting rod, and a nut connected with the supporting rod through threads is accommodated in the countersunk hole.

Through adopting above-mentioned technical scheme, the piece that changes wears to establish the one end of seting up the screw thread on branch, and the one end that sets up the screw thread on the branch is worn out from the one end of seting up the counter sink on the piece that changes, sets up threaded one end through nut and branch and is connected, makes the piece fastening of changeing on branch for the piece that changes is convenient for carry out the dismouting and changes, and the counter sink is used for holding the nut with branch threaded connection.

Optionally, a spring is sleeved in an inner cavity formed by the first rotating cover and the second rotating cover on the supporting rod, and one end of the spring is abutted against the inner wall of the second rotating cover.

Through adopting above-mentioned technical scheme, the spring is established to the cover on the branch, the spring is located first commentaries on classics lid and the inner chamber that the second commentaries on classics lid formed, spring one end and second change lid medial surface looks butt, the one end that the second commentaries on classics lid was kept away from to the spring is with changeing a piece looks butt, make the piece of changeing inject at the inner chamber position that first commentaries on classics lid and second commentaries on classics lid formed, the spring makes the piece of changeing keep away from a side that the second changes the lid and is close to mutually with first commentaries on classics lid inner wall, make the piece of changeing can not slide at will along the length direction of branch.

Optionally, the first rotating cover is detachably connected with the second rotating cover.

Through adopting above-mentioned technical scheme, first commentaries on classics lid can dismantle with the second and be connected, is convenient for change first commentaries on classics lid and second commentaries on classics lid and carry out the dismouting.

Optionally, a rotating head is arranged at one end, far away from the attaching plate, of the threaded rod.

Through adopting above-mentioned technical scheme, keep away from the turn that one of attaching plate served and set up on the threaded rod, be convenient for rotate the threaded rod and twist.

Optionally, one end of the threaded rod, which is far away from the attachment plate, is provided with a fastening sleeve for limiting rotation of the threaded rod.

Through adopting above-mentioned technical scheme, the cover is established and threaded connection has the adapter sleeve on the threaded rod, through rotating the adapter sleeve, makes adapter sleeve one end and threaded sleeve opening face offset tightly for the fastening threaded rod restricts the rotation of threaded rod.

Optionally, the inner side of the attaching plate is provided with a sponge for damping.

Through adopting above-mentioned technical scheme, be provided with the sponge on the side of rigging board and pipeline contact, play the effect of antiskid damping.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the pipe strap is installed, establish the first arc and the second arc cover of pipe strap on the pipeline, twist the threaded rod, the threaded rod passes through rotating assembly and drives the rigging board towards the pipeline motion, make rigging board and pipeline surface laminate mutually, because the rigging board passes through rotating assembly and is connected with the threaded rod rotation, twist the threaded rod again, the rigging board of laminating pipeline surface can not take place to rotate, and it is tight to offset with the pipeline surface under the drive of threaded rod, in order to adapt to the pipeline of different diameters size, be convenient for install the pipe strap on the pipeline of different diameters size.

2. When the pipe clamp is installed, the threaded rod is twisted to push the rotating component to move, the rotating component comprises a first rotating cover fixedly connected with the threaded rod, the first rotating cover is arranged on a second rotating cover and rotates along with the threaded rod, the attaching plate is connected with a rotating block through a support rod, the rotating block is accommodated in a cavity formed by the first rotating cover and the second rotating cover and can be used for preventing the attaching plate from falling off, the rotating block can rotate in the cavity formed by the first rotating cover and the second rotating cover, the attaching surface on the attaching plate is close to the cambered surface of the attaching pipeline by rotating the attaching plate, after the attaching plate is tightly abutted against the circumferential surface of the pipeline due to the rotation of the threaded rod, one side surface of the rotating block, which is far away from the attaching plate, is abutted against the inner wall of the first rotating cover, so that the threaded rod rotationally pushes the first rotating cover to be tightly abutted against the side wall of the rotating block, the side surface of the rotating block is fully abutted against the inner wall of the first rotating cover, and the contact area is increased, stability of the abutment.

Drawings

Fig. 1 is an overall view of a casing reservation fixing bracket in a well according to an embodiment of the present application.

Fig. 2 is a full sectional view of a casing reservation fixing bracket in a well according to an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a pipe clamp; 11. a first arc-shaped plate; 12. a second arc-shaped plate; 13. a bolt; 2. a connecting plate; 21. a threaded sleeve; 22. a first screw; 3. fastening sleeves; 4. a threaded rod; 41. turning the head; 5. attaching a plate; 51. a sponge; 52. a strut; 6. a rotating assembly; 61. a second screw; 62. a second rotary cover; 63. a first rotating cover; 7. a spring; 8. rotating the block; 81. a countersunk hole; 9. and a nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a fixed bolster is reserved to casing pipe in well.

With reference to fig. 1 and 2, a pipe inside well casing reserved fixing support comprises a pipe clamp 1, wherein the pipe clamp 1 comprises a first arc-shaped plate 11 and a second arc-shaped plate 12, the first arc-shaped plate 11 is rotatably connected with the second arc-shaped plate 12 through a hinge, the first arc-shaped plate 11 is fastened with the second arc-shaped plate 12 through a bolt 13, a space for clamping a pipeline is formed between the first arc-shaped plate 11 and the second arc-shaped plate 12, and the outer side of the pipe clamp 1 is circumferentially connected with four connecting plates 2 through first screws 22; keep away from on the side of pipe strap 1 on the connecting plate 2 welding threaded sleeve 21, threaded sleeve 21 axis is mutually perpendicular with connecting plate 2 welded contact surface, and the trompil of seting up on the periphery on the pipe strap 1 is aligned with threaded sleeve 21's axis, wear to establish and threaded connection has threaded rod 4 in the threaded sleeve 21, the one end welding of keeping away from pipe strap 1 circumference center on the threaded rod 4 has turn round 41, turn round 41's cross section is the hexagon, the one end of keeping away from on the threaded rod 4 and turning block 8 is towards pipe strap 1 circumference center, and threaded rod 4 goes up and establishes and threaded connection has adapter sleeve 3 between threaded sleeve 21 and turning block 8, threaded rod 4 penetrates in pipe strap 1 and rotates through rotatory component 6 and is connected with the binding plate 5 that is used for laminating mutually with the pipeline, binding plate 5 has sponge 51 with one side bonding of pipeline contact.

With reference to fig. 2 and fig. 3, the rotating assembly 6 includes a first rotating cover 63 and a second rotating cover 62, one end of the threaded rod 4 near the center of the pipe clamp 1 penetrates through the pipe clamp 1 and is welded with the center of the first rotating cover 63, the second rotating cover 62 is covered on the first rotating cover 63, the second rotating cover 62 and the first rotating cover 63 are fastened by a second screw 61, and the second rotating cover 62 is provided with a through hole for the support rod 52 to pass through; branch 52 one end welds mutually with rigging plate 5, the one end that rigging plate 5 was kept away from to branch 52 penetrates first commentaries on classics lid 63 and second and changes lid 62 lid and close and form inside cavity, branch 52 keeps away from one of rigging plate 5 and serves and set up the screw thread, it is equipped with commentaries on classics piece 8 to set up screwed one end movable sleeve on the branch 52, change piece 8 hold in first commentaries on classics lid 63 and second change lid 62 lid establish the cavity that the back formed, and keep away from the second on the commentaries on classics piece 8 and change and cover and seted up counter sink 81 on 62 a side, the one end that sets up the screw thread on the branch 52 is connected with nut 9, nut 9 holds the inside at counter sink 81 simultaneously. The spring 7 is sleeved on the supporting rod 52, one end of the spring 7 is abutted against the inner side surface of the second rotating cover 62, and one end of the spring 7, which is far away from the second rotating cover 62, is abutted against the rotating block 8.

The installation process of the fixing support reserved for the casing in the pipe well is as follows: when the pipe strap 1 is installed, establish first arc 11 and second arc 12 cover of pipe strap 1 on the pipeline, screw up bolt 13 of wearing to establish on first arc 11 and the second arc 12 and make the relative position of first arc 11 and second arc 12 fixed, it makes sponge 51 just to the periphery of pipeline to rotate rigging plate 5, twist threaded rod 4 again, threaded rod 4 rotates and drives rotating assembly 6 and rotate, rotating assembly 6 promotes the inside commentaries on classics piece 8 that holds of rotating assembly, because it is fixed continuous through branch 52 with rigging plate 5 to change piece 8, change piece 8 and promote branch 52 and remove again, branch 52 promotes rigging plate 5 again and pastes tightly mutually with the pipeline.

After the attaching plate 5 is tightly attached to the circumferential outer wall of the pipeline, the fastening sleeve 3 is rotated and screwed, so that the fastening sleeve 3 is tightly attached to the side surface of the threaded sleeve 21 and used for limiting the threaded rod 4 from further rotating.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fixed bolster is reserved to sleeve pipe in well, includes pipe strap (1), pipe strap (1) includes first arc (11) and second arc (12), form the space of centre gripping pipeline between first arc (11) and second arc (12), its characterized in that: pipe strap (1) outside circumference is provided with a plurality of connecting plates (2), be provided with threaded sleeve (21) on keeping away from a side of pipe strap (1) on connecting plate (2), trompil that set up on the periphery is aligned with the axis of threaded sleeve (21) in pipe strap (1), wear to establish and threaded connection has threaded rod (4) on pipe strap (1) orientation its center, threaded rod (4) penetrate in pipe strap (1) through rotatory subassembly (6) rotate be connected with be used for with the laminating board (5) that the pipeline laminated mutually.

2. The downhole casing preformed fixing bracket as recited in claim 1, further comprising: laminating board (5) are connected through rotating assembly (6) with threaded rod (4), rotating assembly (6) are including first commentaries on classics lid (63) and second commentaries on classics lid (62), the tip of threaded rod (4) passes pipe strap (1) and links to each other with the center of first commentaries on classics lid (63), first commentaries on classics lid (63) are kept away from and are set up the inner chamber on the side of threaded rod (4) and cover and be equipped with second commentaries on classics lid (62), branch (52) are worn to be equipped with along the activity of perpendicular to second commentaries on classics lid (62) circumference center on the second commentaries on classics lid (62), the one end of branch (52) is connected with commentaries on classics piece (8), change piece (8) and hold in the inner chamber after first commentaries on classics lid (63) and second commentaries on classics lid (62) lid closes, laminating board (5) set up in the one end that first commentaries on classics lid (63) were kept away from in branch (52).

3. The downhole casing preformed fixing bracket as recited in claim 2, further comprising: the utility model discloses a change outside piece (8) movable sleeve located branch (52), the one side of keeping away from binding plate (5) of piece (8) is provided with counter sink (81), be provided with the screw thread on branch (52), hold nut (9) with branch (52) threaded connection in counter sink (81).

4. The downhole casing preformed fixing bracket as recited in claim 2, further comprising: the supporting rod (52) is sleeved with a spring (7) in an inner cavity formed by the first rotating cover (63) and the second rotating cover (62), and one end of the spring (7) is abutted to the inner wall of the second rotating cover (62).

5. The downhole casing preformed fixing bracket as recited in claim 2, further comprising: the first rotary cover (63) is detachably connected with the second rotary cover (62).

6. The downhole casing preformed fixing bracket as recited in claim 1, further comprising: and a rotating head (41) is arranged at one end of the threaded rod (4) far away from the binding plate (5).

7. The downhole casing preformed fixing bracket as recited in claim 6, further comprising: one end of the threaded rod (4) far away from the attaching plate (5) is provided with a fastening sleeve (3) used for limiting the rotation of the threaded rod (4).

8. The downhole casing preformed fixing bracket as recited in claim 1, further comprising: the inner side of the attaching plate (5) is provided with a sponge (51) for vibration reduction.