CN217951441U

CN217951441U - Construction pipeline guide structure

Info

Publication number: CN217951441U
Application number: CN202221955190.9U
Authority: CN
Inventors: 李全意
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-02
Anticipated expiration: 2032-07-27

Abstract

The utility model provides a construction pipeline guide structure, the on-line screen storage device comprises a base, the base upside is equipped with the V type seat that is used for restricting the pipeline removal orbit, all install two bearing rollers that are used for lifting the pipeline on two inclined planes in the V type seat, the both ends of bearing roller are all rotated and are connected with the back shaft, the one end fixedly connected with spliced pole of bearing roller is kept away from to the back shaft, the spliced pole is kept away from the one end of back shaft and is run through the bar mouth and extend to the V type seat outside, two bar mouths have all been seted up on two inclined planes in the V type seat, the spliced pole is in the one end surface in the V type seat outside and has been seted up the interlude hole, threaded rod has been inserted in the interlude downthehole ann, the spliced pole all is equipped with the nut along threaded rod length direction's both sides, the utility model discloses following beneficial effect has: the guide structure for limiting the pipeline moving path is in rolling contact with the pipeline, and the service life of the guide structure for limiting the pipeline moving path is prolonged.

Description

Construction pipeline guide structure

Technical Field

The utility model relates to a construction pipeline guide structure belongs to the pipeline construction field.

Background

The pipe jacking construction is that the friction force between the pipeline and the surrounding soil is overcome by means of the jacking force generated by jacking equipment in a working pit, and the pipeline is jacked into the soil according to the designed gradient. In order to improve the construction quality of the jacking pipe, the pipeline needs to be guided so that the pipeline moves along a set path in the jacking process. At present, a guide structure for limiting a pipeline moving path and the outer surface of a pipeline are in sliding friction, and after the guide structure is used for a long time, the guide structure for limiting the pipeline moving path is seriously abraded with the contact part of the pipeline, so that the service life is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a construction pipeline guide structure to solve the problem that proposes in the above-mentioned background art, the utility model discloses use in the guide structure and the pipeline rolling contact in restriction pipeline removal route, the extension is used for restricting the life of pipeline removal route's guide structure.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a construction pipeline guide structure, includes the base, the base upside is equipped with the V type seat that is used for restricting the pipeline removal orbit, the base upper surface is evenly fixed with four landing legs, landing leg upper end and V type seat fixed connection, all install two bearing rollers that are used for lifting the pipeline on two inclined planes in the V type seat, the both ends of bearing roller are all rotated and are connected with the back shaft, the one end fixedly connected with spliced pole of bearing roller is kept away from to the back shaft, the spliced pole is kept away from the one end of back shaft and is run through the bar mouth and extend to the V type seat outside, two bar mouths have all been seted up on two inclined planes in the V type seat, the bar mouth is arranged along the incline direction of V type seat incline plane, the spliced pole is in the one end surface in the V type seat outside and has seted up the interlude hole and has been inserted the threaded rod, the threaded rod is arranged along the length direction of bar mouth, the both ends of threaded rod all with V type seat fixed connection, the spliced pole all is equipped with the nut along threaded rod length direction's both sides, nut threaded rod is threaded connection is last.

Furthermore, the two ends of the threaded rod are fixedly connected with support lugs, and the support lugs are fixedly connected with the V-shaped seat.

Furthermore, two positioning holes for inserting positioning pieces are symmetrically formed in the upper surface of the base, and the positioning holes are vertically arranged.

Furthermore, the locating hole all is equipped with the screw hole of vertical arrangement along base width direction's both sides, screw hole female connection has the support screw who is used for supporting the base, support screw upper end surface fixed connection has the handle.

Furthermore, the lower end of the supporting screw is connected in a threaded blind hole in a threaded manner, and the threaded blind hole is formed in the middle of the upper surface of the chassis.

Furthermore, a pin hole is formed in the position of the support shaft mounting connecting column, and one end of the connecting column is fixed in the pin hole.

Furthermore, the upper end of the supporting leg is provided with an inclined plane matched with the surface of the V-shaped seat, the lower end of the supporting leg is fixedly connected with a reinforcing rib, and the reinforcing rib is fixedly connected with the base.

The utility model has the advantages that:

1. the pipeline is arranged in the V-shaped seat, and the inner space of the V-shaped seat is gradually reduced from top to bottom, so that the pipeline fixing device is suitable for pipelines with different diameters, and the application range is expanded.

2. Two carrier rollers are installed on two inclined planes in the V-shaped seat, the carrier rollers and the V-shaped seat form a guide structure for guiding the movement of the pipeline together, the pipeline is supported by the four carrier rollers, the pipeline drives the carrier rollers to rotate in the jacking process, the pipeline is in rolling contact with the guide structure, and the service life of the V-shaped seat is prolonged.

3. According to the diameter of the pipeline, the position of the carrier roller is adjusted along the strip-shaped opening, the carrier roller drives the connecting column to slide along the strip-shaped opening, meanwhile, the relative position of the connecting column and the threaded rod is changed, after the position of the carrier roller is adjusted, nuts on the threaded rod are screwed, the nuts on the two sides of the connecting column are tightly attached to the connecting column, the fixing of the position of the carrier roller is completed, and the position of the carrier roller is adjusted according to the diameter of the pipeline.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a construction pipeline guide structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a perspective view of a base in a guiding structure of a construction pipeline according to the present invention;

FIG. 4 is a perspective view of a chassis in a guiding structure of a construction pipeline according to the present invention;

in the figure: 1-base, 2-supporting leg, 3-supporting screw, 4-base plate, 5-positioning hole, 6-handle, 7-V-shaped base, 8-supporting roller, 9-supporting shaft, 10-strip-shaped opening, 11-connecting column, 12-nut, 13-threaded rod, 14-supporting lug, 15-threaded hole and 16-threaded blind hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a construction pipeline guide structure, including

base

1, 1 upside of base is equipped with V type seat 7 that is used for restricting the pipeline removal orbit, 1 upper surface of base evenly is fixed with four

landing legs

2, 2 upper ends of landing leg and 7 fixed connection of V type seat, 2 upper end processing of landing leg have with 7 surface matched with inclined planes of V type seat, the inclined plane plays the connection scope that increases landing leg 2 and

V type seat

7, 2 lower extreme fixedly connected with strengthening ribs of landing leg, strengthening rib and 1 fixed connection of base, the strengthening rib improves the mechanical strength that landing leg 2 is connected with base 1,

base

1 and 2 realization supports to V type seat 7, make the pipeline arrange V type seat 7 in, reduce gradually from last to down because of 7 inner spaces of V type seat, so applicable in the pipeline of different diameters, enlarge application scope.

Referring to fig. 1, fig. 3 and fig. 4, two positioning holes 5 arranged in a vertical manner are symmetrically formed in the upper surface of a base 1, after the base 1 is placed, positioning pins or positioning screws penetrate through the positioning holes 5 and then are fixed on the ground, the restriction on the position of the base 1 is completed, vertically-arranged threaded holes 15 are formed in the two sides of the positioning holes 5 in the width direction of the base 1, a supporting screw 3 used for supporting the base 1 is connected with the threaded holes 15 in an inner threaded manner, a handle 6 is fixedly connected to the outer surface of the upper end of the supporting screw 3, the lower end of the supporting screw 3 is connected into a threaded blind hole 16 in a threaded manner, the threaded blind hole 16 is formed in the middle position of the upper surface of the base 4, one end of the supporting screw 3 is screwed into the threaded blind hole 16, the supporting screw 3 is connected with the base 4, under the protection of the base 4, the threads on the supporting screw 3 are prevented from being worn, when the ground where the base 1 is located is not flat, the supporting screw 3 is screwed by the handle 6, the base 4 on the supporting screw 3 which is not in contact with the ground, the base, balanced support of the base 1 is supported, the base 1, and the gap between the base 1 can be reduced, and the difficulty in the dismounting of the positioning screws 1.

Referring to fig. 1 and 2, two carrier rollers 8 for lifting a pipeline are respectively installed on two inclined planes in a V-shaped seat 7, two ends of each carrier roller 8 are rotatably connected with a supporting shaft 9, one end of each supporting shaft 9 far away from the carrier roller 8 is fixedly connected with a connecting column 11, a pin hole is formed in the position of each supporting shaft 9 where the connecting column 11 is installed, one end of each connecting column 11 is fixed in the pin hole, so that the reliability of connection between the connecting column 11 and the supporting shaft 9 is improved, one end of each connecting column 11 far away from the supporting shaft 9 penetrates through a strip-shaped opening 10 and extends to the outer side of the V-shaped seat 7, two strip-shaped openings 10 are respectively formed in the two inclined planes in the V-shaped seat 7, the strip-shaped openings 10 are arranged along the inclined direction of the inclined plane in the V-shaped seat 7, a through hole is formed in the outer surface of one end of the connecting column 11 at the outer side of the V-shaped seat 7, a threaded rod 13 is inserted in the through hole, and the threaded rod 13 is arranged along the length direction of the strip-shaped opening 10, the support lugs 14 are fixedly connected to two ends of the threaded rod 13, the support lugs 14 are fixedly connected with the V-shaped seat 7, the support lugs 14 play a role of connecting the threaded rod 13 and the V-shaped seat 7, nuts 12 are arranged on two sides of the connecting column 11 along the length direction of the threaded rod 13, the nuts 12 are in threaded connection with the threaded rod 13, two carrier rollers 8 are respectively mounted on two inclined planes in the V-shaped seat 7, the carrier rollers 8 and the V-shaped seat 7 jointly form a guide structure for guiding the movement of a pipeline, the pipeline is supported by the four carrier rollers 8, the pipeline drives the carrier rollers 8 to rotate in the jacking process, the pipeline is in rolling contact with the guide structure, the service life of the V-shaped seat 7 is prolonged, the position of the carrier rollers 8 is adjusted along the strip-shaped opening 10 according to the diameter of the pipeline, the carrier rollers 8 drive the connecting column 11 to slide along the strip-shaped opening 10, and the relative position of the connecting column 11 and the threaded rod 13 is changed, after the position of the carrier roller 8 is adjusted, the nuts 12 on the threaded rod 13 are screwed, so that the nuts 12 on two sides of the connecting column 11 are tightly attached to the connecting column 11, the position of the carrier roller 8 is fixed, and the position of the carrier roller 8 is adjusted according to the diameter of a pipeline.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a construction pipeline guide structure, includes base (1), its characterized in that: a V-shaped seat (7) for limiting the moving track of the pipeline is arranged on the upper side of the base (1), four supporting legs (2) are uniformly fixed on the upper surface of the base (1), the upper ends of the supporting legs (2) are fixedly connected with a V-shaped seat (7), two carrier rollers (8) used for lifting a pipeline are respectively arranged on two inclined planes in the V-shaped seat (7), both ends of the carrier roller (8) are rotatably connected with supporting shafts (9), one end of the supporting shaft (9) far away from the supporting roller (8) is fixedly connected with a connecting column (11), one end of the connecting column (11) far away from the supporting shaft (9) penetrates through the strip-shaped opening (10) and extends to the outer side of the V-shaped seat (7), two strip-shaped openings (10) are respectively arranged on two inclined planes in the V-shaped seat (7), the strip-shaped opening (10) is arranged along the inclined direction of the inclined plane in the V-shaped seat (7), the outer surface of one end of the connecting column (11) positioned at the outer side of the V-shaped seat (7) is provided with a through hole, a threaded rod (13) is inserted into the penetrating hole, the threaded rod (13) is arranged along the length direction of the strip-shaped opening (10), both ends of the threaded rod (13) are fixedly connected with the V-shaped seat (7), the two sides of the connecting column (11) along the length direction of the threaded rod (13) are respectively provided with a nut (12), the nut (12) is in threaded connection with the threaded rod (13).

2. The construction pipe guide structure according to claim 1, wherein: the two ends of the threaded rod (13) are fixedly connected with support lugs (14), and the support lugs (14) are fixedly connected with the V-shaped seat (7).

3. The construction pipe guide structure according to claim 1, wherein: two positioning holes (5) used for inserting positioning pieces are symmetrically formed in the upper surface of the base (1), and the positioning holes (5) are vertically arranged.

4. A construction pipe guide structure according to claim 3, wherein: locating hole (5) all are equipped with vertical arrangement's screw hole (15) along base (1) width direction's both sides, screw hole (15) female connection has support screw (3) that are used for supporting base (1), support screw (3) upper end surface fixed connection has handle (6).

5. The construction pipe guide structure according to claim 4, wherein: the lower end of the supporting screw rod (3) is in threaded connection with a threaded blind hole (16), and the threaded blind hole (16) is formed in the middle of the upper surface of the chassis (4).

6. The construction pipe guide structure according to claim 1, wherein: the pin hole is formed in the position, where the supporting shaft (9) is provided with the connecting column (11), and one end of the connecting column (11) is fixed in the pin hole.

7. The construction pipe guide structure according to claim 1, wherein: the upper end of the supporting leg (2) is provided with an inclined plane matched with the surface of the V-shaped seat (7), the lower end of the supporting leg (2) is fixedly connected with a reinforcing rib, and the reinforcing rib is fixedly connected with the base (1).