CN217842925U

CN217842925U - Pipe burying device for underground pipeline construction

Info

Publication number: CN217842925U
Application number: CN202221738916.3U
Authority: CN
Inventors: 张祥聪; 张晓鹏; 王琪; 杨志栋; 刘伟庆; 贾茜
Original assignee: China Railway 18th Bureau Group Co Ltd; Building Installation Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Current assignee: China Railway 18th Bureau Group Co Ltd; Building Installation Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-18
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to an underground pipeline construction technical field just discloses an underground pipeline is buried pipe device for construction, including main loop bar, the inside threaded connection of left end has the lead screw in the main loop bar, the vice loop bar has been cup jointed outward to the lead screw, the right-hand member fixedly connected with wheel handle of lead screw, the left end of main loop bar and the equal fixedly connected with main tributary vaulting pole in the right-hand member below of vice loop bar, main tributary vaulting pole lower extreme fixedly connected with antifriction bearing, the vice bracing piece has been cup jointed in the main tributary vaulting pole, the vice bracing piece is close to the spacing spring of the fixed position of top, the spacing spring is at the one end fixedly connected with spacer pin of keeping away from the vice bracing piece, the antifriction bearing outside has bolted wire rope on the surface, wire rope's lower extreme bolt has the stone main part. The pipe burying device for the underground pipeline construction can conveniently adjust the width and the height to adapt to different backfill grooves, and meanwhile, a rolling bearing is installed below a main loop bar, so that the purpose of reciprocating compaction in a return stroke is achieved.

Description

Pipe burying device for underground pipeline construction

Technical Field

The utility model relates to an underground pipeline construction technical field specifically is an underground pipeline construction is with pipe laying device.

Background

The urban underground pipeline refers to pipelines for water supply, drainage, gas, heating power, electric power, communication, radio and television, industry and the like in an urban range and accessory facilities thereof, is an important infrastructure and a 'lifeline' for guaranteeing urban operation, and is planned to take about 10 years in China to build a relatively perfect urban underground pipeline system, so that the construction management level of the underground pipeline can meet the development requirements of the economy and society, and the emergency disaster prevention capability is greatly improved.

When underground pipelines are buried in the pipe for construction, the pipeline backfilling needs to be conducted with equal-height symmetrical backfilling, but the width and the depth of the excavated materials are not fixed during construction, and the compactness of stone chips is also required when the pipelines are backfilled at different positions.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a buried pipe device for pipeline construction possesses but advantages such as height-adjusting and width, the reciprocal compaction demand that can return stroke, and the not only not unique and not unique problem of compactness demand of each layer underground of buried pipe width when having solved pipeline construction pipe laying.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline burying device for underground pipeline construction, includes the main loop bar, the inside threaded connection of left end has the lead screw in the main loop bar, the lead screw overcoat has connect vice loop bar, the right-hand member fixedly connected with wheel handle of lead screw, the left end of main loop bar and the equal fixedly connected with main tributary vaulting pole in the right-hand member below of vice loop bar, main tributary vaulting pole lower extreme fixedly connected with antifriction bearing, the auxiliary stay has cup jointed the auxiliary stay pole in the main tributary vaulting pole, the auxiliary stay pole is close to the spacing spring of the fixed position of top, spacing spring is at the one end fixedly connected with spacer pin of keeping away from the auxiliary stay pole, the antifriction bearing outside has bolted the wire rope on the surface, wire rope's lower extreme has bolted the stone pressing main part.

Preferably, the quantity of main loop bar, vice loop bar, lead screw and wheel handle is two, and divide into the fore-and-aft direction setting, the quantity of main tributary vaulting pole is four, main loop bar left end and vice loop bar right-hand member all articulate there is the expansion bracket between the main tributary vaulting pole, the bottom fixed mounting of vice bracing piece has the universal wheel for this underground pipeline construction is with pipe laying device free movement, on the fore-and-aft direction equal fixedly connected with horizontal auxiliary rod between the main tributary vaulting pole, spacing hole has been seted up in the outside of keeping away from the expansion bracket to the main tributary vaulting pole, it pressurizes the storehouse to have seted up in the stone pressing main part, stone pressing main part upper surface has the stone lid in the bolt of pressurizing storehouse edge.

Preferably, the outer surface of the left end of the auxiliary sleeve rod is in sliding connection with the inner surface of the right end of the main sleeve rod, the left end of the screw rod penetrates through the main sleeve rod, and the right end of the screw rod penetrates through the auxiliary sleeve rod.

Preferably, the auxiliary support rod is provided with a limit groove, and the limit spring is arranged in the limit groove formed in the auxiliary support rod.

Preferably, the end of the limit pin far away from the limit spring penetrates through the main support rod, and the length of the limit pin outside the main support rod is equal to the length of the limit spring in the original state.

Preferably, a dial and a pointer are provided on a right side surface of the wheel handle.

Preferably, the pressure stone main part is the cuboid shape, guarantees that the stone chip in the backfill pipeline is fully pressed, the pressure stone lid is semicircular in shape, reduces and backfills the stone chip and cover at the pressure stone and pile up.

(III) advantageous effects

Compared with the prior art, the utility model provides a pipeline burying device is used in pipeline construction possesses following beneficial effect:

1. this buried pipe device is used in pipeline construction, it rotates to drive the lead screw through the turning wheel handle, threaded connection between lead screw and the main loop bar, and swing joint between the vice loop bar, make main loop bar remove about can vice loop bar outside, with the width of adjusting this buried pipe device is used in pipeline construction, a plurality of spacing holes have been seted up on the main branch vaulting pole in addition, be provided with spacer pin and spacing spring on the auxiliary branch vaulting pole, inwards press the spacer pin, can change the height of limit main branch vaulting pole on the vice bracing piece, with the height of adjusting this buried pipe device is used in pipeline construction, thereby reach the purpose of this buried pipe device height-adjustable and width for pipeline construction.

2. The buried pipe device for the underground pipeline construction is characterized in that a rolling bearing is fixedly installed at the bottom of a main support rod, a steel wire rope is bound on the outer side of the rolling bearing, a stone pressing main body is bound at the lower end of the steel wire rope, a pressing bin is arranged in the stone pressing main body and can be used for additionally placing pressing stones, a stone pressing cover is arranged above the stone pressing main body, when the pressing degree requirements of different positions in a backfilling groove are different, the buried pipe device for the underground pipeline construction can meet the requirements, when the buried pipe device for the underground pipeline construction is used for dragging the stone pressing main body to work to the end of the backfilling groove, the buried pipe device for the underground pipeline construction does not need to turn around, the buried pipe device for the underground pipeline construction can be driven in the opposite direction, the stone pressing main body can continuously press the backfilling stone chips in the backfilling groove in the opposite direction under the action of the rolling bearing, and the purpose that the buried pipe device for the underground pipeline construction can carry out reciprocating return compaction is achieved.

Drawings

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

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

FIG. 3 is a schematic perspective view of the connection between the main body and the cover of the utility model;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

Wherein: 1. a main loop bar; 2. a screw rod; 3. a secondary loop bar; 4. a wheel handle; 5. a telescopic frame; 6. a wire rope; 7. pressing a stone cover; 8. a universal wheel; 9. pressing a stone main body; 10. a pressurizing bin; 11. an auxiliary support rod; 12. a main support bar; 13. a spacing pin; 14. a transverse auxiliary rod; 15. a limiting hole; 16. a rolling bearing; 17. and a limiting spring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a pipe burying device for underground pipeline construction comprises a main sleeve rod 1, a screw rod 2 is connected with the inner portion of the left end of the main sleeve rod 1 through threads, an auxiliary sleeve rod 3 is sleeved outside the screw rod 2, a wheel handle 4 is fixedly connected with the right end of the screw rod 2, a main support rod 12 is fixedly connected with the left end of the main sleeve rod 1 and the lower portion of the right end of the auxiliary sleeve rod 3, a rolling bearing 16 is fixedly connected with the lower end of the main support rod 12, an auxiliary support rod 11 is sleeved inside the main support rod 12, a limiting spring 17 is fixedly connected with the position, close to the upper portion, of the auxiliary support rod 11, a limiting pin 13 is fixedly connected with one end, far away from the auxiliary support rod 11, a steel wire rope 6 is bolted on the outer side surface of the rolling bearing 16, and a rock pressing main body 9 is bolted to the lower end of the steel wire rope 6.

The utility model provides a pipe burying device for underground pipeline construction, including main loop bar 1, vice loop bar 3, the quantity of lead screw 2 and wheel handle 4 is two, and divide into the fore-and-aft direction setting, the quantity of main tributary vaulting pole 12 is four, all articulated between 1 left end of main loop bar and the 3 right-hand members main tributary vaulting poles 12 of vice loop bar have expansion bracket 5, the bottom fixed mounting of vice bracing piece 11 has universal wheel 8, make this pipe burying device for underground pipeline construction freely move, equal horizontal auxiliary rod 14 of fixedly connected with between the main tributary vaulting pole 12 on the fore-and-aft direction, spacing hole 15 has been seted up in the outside of keeping away from expansion bracket 5 to main tributary vaulting pole 12, set up pressurization storehouse 10 in the pressure stone main part 9, it has stone lid 7 to bolt at pressurization storehouse 10 edges to press stone main stone part 9 upper surface.

Sliding connection between the outer surface of the left end of the auxiliary sleeve rod 3 and the inner surface of the right end of the main sleeve rod 1, the left end of the lead screw 2 penetrates through the main sleeve rod 1, the right end of the lead screw 2 penetrates through the auxiliary sleeve rod 3, a limiting groove is formed in the auxiliary support rod 11, the limiting spring 17 is arranged in the limiting groove formed in the auxiliary support rod 11, therefore, one end of the limiting pin 13, far away from the limiting spring 17, penetrates through the main support rod 12, the length of the limiting pin 13, outside the main support rod 12, is equal to the length of the limiting spring 17 in the original state, a dial and a pointer are arranged on the right side surface of the wheel handle 4, the stone pressing main body 9 is in a cuboid shape, it is guaranteed that stone chips in a backfilling pipeline are fully pressed, the stone pressing cover 7 is in a semicircular shape, and accumulation of the backfilling stone chips on the stone pressing cover 7 is reduced.

When in use, the pipe burying device for underground pipeline construction is pushed to the side of a backfill groove through a universal wheel 8, two wheel handles 4 are screwed according to the width of the backfill groove, a rotation angle can be displayed on the wheel handles 4, the wheel handles 4 drive a screw rod 2 to rotate so that a main loop bar 1 slides left and right on an auxiliary loop bar 3, so as to adjust the width of the pipe burying device for underground pipeline construction, a limit pin 13 is pressed into a main support bar 12, a limit spring 17 is compressed, the position between the main support bar 12 and an auxiliary support bar 11 can be adjusted, after the proper position is adjusted, a limit hole 15 on the main support bar 12 is aligned with the limit pin 13, the limit pin 13 can be clamped into the limit hole 15 again under the action of the limit spring 17, and the main support bar 12 and the auxiliary support bar 11 are fixed, the width and the height of the underground pipeline construction pipe burying device can be adjusted to adapt to the width and the backfilling depth of a backfilling groove, stone chips are backfilled into the groove along the direction of the backfilling groove, pressing stones can be placed in a pressurizing bin 10 in a pressing stone main body 9 according to the needed compactness of the backfilling layer, a pressing stone cover 7 is covered, the pressing stone main body 9 is bound on the side face of a rolling bearing 16 at the lower end of a main support rod 12 through a steel wire rope 6, the pressing stone main body 9 is placed to two sides of a pipeline in the backfilling groove, the underground pipeline construction pipe burying device is driven to advance on the ground, the pressing stone main body 9 can be pulled to compact the stone chips in the backfilling groove, when the underground pipeline construction pipe burying device advances to the end of the backfilling groove, the underground pipeline construction pipe burying device is directly driven in the opposite direction, and the pressing stone chip main body 9 can be used for compacting the backfilling stone chips in the opposite direction under the action of the rolling bearing 16.

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

1. The utility model provides a pipeline burying device for underground pipeline construction, includes main loop bar (1), its characterized in that: the utility model discloses a steel wire rope (6) and steel wire rope (6) for the automobile seat, including main loop bar (1), left end internal thread is connected with lead screw (2) in the main loop bar (1), vice loop bar (3) has been cup jointed outward to lead screw (2), the right-hand member fixedly connected with wheel handle (4) of lead screw (2), the left end of main loop bar (1) and the equal fixedly connected with main tributary vaulting pole (12) in the right-hand member below of vice loop bar (3), main tributary vaulting pole (12) lower extreme fixedly connected with antifriction bearing (16), vice bracing piece (11) have been cup jointed in main tributary vaulting pole (12), the position fixedly connected with spacing spring (17) that vice bracing piece (11) are close to the top is close to vice bracing piece (11), spacing spring (17) is keeping away from one end fixedly connected with spacer pin (13) of vice bracing piece (11), wire rope (6) have been bolted on the outside surface, the lower extreme bolt of wire rope (6) has stone main part (9).

2. The pipe burying device for underground pipeline construction according to claim 1, wherein: the utility model discloses a rock pressing machine, including main tributary vaulting pole (12), main tributary vaulting pole (1), vice loop stick (3), lead screw (2) and wheel handle (4), the quantity of main tributary vaulting pole (1), vice loop stick (3), lead screw (2) and wheel handle (4) is two, and divide into the fore-and-aft direction setting, the quantity of main tributary vaulting pole (12) is four, main tributary vaulting pole (1) left end and vice loop stick (3) right-hand member all articulated have expansion bracket (5) between main tributary vaulting pole (12), the bottom fixed mounting of vice bracing piece (11) has universal wheel (8), on the fore-and-aft direction equal horizontal auxiliary rod (14) of fixedly connected with between main tributary vaulting pole (12), spacing hole (15) have been seted up in the outside of keeping away from expansion bracket (5) in main tributary vaulting pole (12), set up pressurization storehouse (10) in pressure stone main tributary body (9), it has had stone lid (7) to press stone main tributary vaulting pole main tributary vaulting body (9) upper surface to bolt in pressurization storehouse (10) edge.

3. The pipe burying device for underground pipeline construction according to claim 1, wherein: the left end outer surface of the auxiliary loop bar (3) is in sliding connection with the inner surface of the right end of the main loop bar (1), the left end of the screw rod (2) penetrates through the main loop bar (1), and the right end of the screw rod (2) penetrates through the auxiliary loop bar (3).

4. The pipe burying device for underground pipeline construction according to claim 1, wherein: the auxiliary support rod (11) is provided with a limiting groove, and the limiting spring (17) is arranged in the limiting groove formed in the auxiliary support rod (11).

5. The pipe burying device for underground pipeline construction according to claim 1, wherein: the end of the limiting pin (13) far away from the limiting spring (17) penetrates through the main support rod (12), and the length of the limiting pin (13) outside the main support rod (12) is equal to the length of the limiting spring (17) in the original state.

6. The pipe burying device for underground pipeline construction according to claim 1, wherein: the right side surface of the wheel handle (4) is provided with a dial and a pointer.

7. The pipe burying device for underground pipeline construction according to claim 2, wherein: the stone pressing main body (9) is in a cuboid shape, and the stone pressing cover (7) is in a semicircular shape.