CN215733263U

CN215733263U - Concatenation formula PVC many blank bars pipe

Info

Publication number: CN215733263U
Application number: CN202121854400.0U
Authority: CN
Inventors: 王磊; 陈建光
Original assignee: Hebei Yinhai Plastic Industry Co ltd
Current assignee: Hebei Yinhai Plastic Industry Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-01
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a spliced PVC multi-lattice grid pipe which comprises an outer pipeline, wherein an inner pipeline is arranged in the outer pipeline, transverse plates are fixedly connected to the left one-third part and the right two-third part of the inner pipeline, vertical plates are fixedly connected to the upper one-third part and the lower two-third part of each transverse plate, a first swivel base is fixedly connected to the middle of the rear end of the left side of the outer pipeline, a first swivel rod is rotatably connected to the inner part of the first swivel base, a first groove is formed in the periphery of the front end of the inner pipeline, and a second groove is formed in the periphery of the front end of the inner pipeline, which is positioned at the rear part of the first groove. According to the utility model, the assembly is simple and quick, the cable is not easy to loosen, the multilayer waterproof effect is arranged, water can be prevented from entering the inner pipeline, the cable cannot be soaked, the service life of the cable is prolonged, the safety coefficient is improved, and the cable is worthy of vigorous popularization.

Description

Concatenation formula PVC many blank bars pipe

Technical Field

The utility model relates to the field of municipal circuit pipelines, in particular to a spliced PVC multi-space grid tube.

Background

At present, when underground communication or power cables are laid in the communication or power industry, a porous optical cable protection pipe sleeve or a grating pipe is often adopted to protect the optical cables, optical cable laying is realized by inserting the optical cables into the porous optical cable protection pipe sleeve or the grating pipe, the mode that the optical cables are inserted into the porous optical cable protection pipe is high in construction difficulty and difficult in subsequent maintenance, and compared with the prior art, the grating pipe has the advantages of easiness in construction and convenience in later maintenance, the porous optical cable protection pipe is gradually replaced at present, and the optical cable protection pipe is widely applied to laying of the optical cables.

PVC grid pipe has a plurality of hole sites, can directly wear the cable, the tube hole can be reserved simultaneously, improve communication hole site utilization ratio, PVC grid pipe is when laying, the connection between per two PVC grid pipes often overlaps the position of establishing two PVC grid union couplings with direct cover, such connected mode mainly has following two shortcomings, firstly the not hard up condition appears easily, secondly the connection position leakproofness is not good, bury when the PVC grid pipe is underground for a long time, the sealed glue at direct position appears ageing, sealing performance descends, inside water of appearing easily, lead to the circuit to appear soaking water for a long time and the damage appears, very big potential safety hazard has.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a spliced PVC multi-space grid tube.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a many blank bars of concatenation formula PVC pipe, includes the outer pipeline, the inside of outer pipeline is provided with the interior pipeline, the equal fixedly connected with diaphragm in left and right sides one-third department and two-thirds department in the interior pipeline, the equal fixedly connected with riser in one-third department and two-thirds department of upside and downside of diaphragm, the first swivel mount of left side rear end middle part fixedly connected with of outer pipeline, the inside rotation of first swivel mount is connected with first bull stick, the upper and lower end fixed connection of first bull stick is in the upper and lower end of first hasp front end notch inner orifice, the front end periphery of interior pipeline is provided with first recess, the rear portion that interior pipeline front end periphery is located first recess is provided with the second recess.

As a further description of the above technical solution:

a cavity is arranged between the outer pipeline and the inner pipeline.

As a further description of the above technical solution:

and the middle part of the front end of the left side of the outer pipeline is fixedly connected with a first buckle plate.

As a further description of the above technical solution:

and the middle part of the front end of the right side of the outer pipeline is fixedly connected with a second buckle plate.

As a further description of the above technical solution:

and the upper end and the lower end of the first rotating rod are fixedly connected with the upper end and the lower end of the inner opening of the groove at the front end of the first lock catch.

As a further description of the above technical solution:

and the upper end and the lower end of the second rotating rod are fixedly connected with the upper end and the lower end of the inner opening of the groove at the front end of the second lock catch.

As a further description of the above technical solution:

a first rubber ring is arranged in the first groove.

As a further description of the above technical solution:

and a second rubber ring is arranged in the second groove.

The utility model has the following beneficial effects:

1. according to the utility model, when the PVC multi-grid tube is installed, firstly, the PVC multi-grid tube is lightly spun into a dug trench, the front end of a second PVC multi-grid tube is inserted into the rear end of a first PVC multi-grid tube, PVC structural adhesive is coated at a joint, a first lock catch on the left side of the rear end of the first PVC multi-grid tube rotates through a first rotating rod and a first rotating seat and clamps a first lock catch on the left side of the front end of the second PVC multi-grid tube, a second lock catch on the right side of the rear end of the first PVC multi-grid tube rotates through a second rotating rod and a second rotating seat in the same way and clamps a second lock catch on the right side of the front end of the second PVC multi-grid tube, so that the assembly is simple and rapid, and the looseness is not easy to realize.

2. In the utility model, the cavity arranged between the outer pipeline and the inner pipeline can play a role of shock resistance, the outer pipeline and the inner pipeline can be prevented from being damaged and water leakage caused by damage can be prevented in the processes of transportation and installation of buried soil, the first rubber ring in the first groove and the second rubber ring in the second groove play a role of multilayer water resistance at the splicing part of the PVC multi-grid tube, water can be prevented from entering the inner pipeline, so that the cable cannot bubble water, the service life of the cable is prolonged, the safety factor is improved, and the cable is worthy of vigorous popularization.

Drawings

FIG. 1 is a front perspective view of a spliced PVC multiple-space grid tube according to the present invention;

FIG. 2 is a schematic view of a second locking connection of a spliced PVC multi-space grid tube according to the present invention;

FIG. 3 is a rear perspective view of a spliced PVC multiple-space grid tube according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is a rear cross-sectional view of a spliced PVC multi-grid tube according to the present invention.

Illustration of the drawings:

1. an outer conduit; 2. an inner conduit; 3. a transverse plate; 4. a vertical plate; 5. a first swivel mount; 6. a first rotating lever; 7. a first lock catch; 8. a second swivel mount; 9. a second rotating rod; 10. a second lock catch; 11. a first buckle plate; 12. a second buckle plate; 13. a first groove; 14. a first rubber ring; 15. a second groove; 16. a second rubber ring; 17. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a spliced PVC multi-grid tube comprises an outer tube 1, an inner tube 2 is arranged in the outer tube 1, transverse plates 3 are fixedly connected to the left and right third parts and the two thirds parts in the inner tube 2, vertical plates 4 are fixedly connected to the upper side and the lower side of each transverse plate 3, the inner tube is uniformly divided into multiple grids by the vertical plates 4 and the transverse plates 3, a first rotating seat 5 is fixedly connected to the middle of the rear end of the left side of the outer tube 1, a first rotating rod 6 is rotatably connected to the inside of the first rotating seat 5, a second rotating seat 8 is fixedly connected to the middle of the rear end of the right side of the outer tube 1, a second rotating rod 9 is rotatably connected to the inside of the second rotating seat 8, when the PVC multi-grid tube is installed, the PVC multi-grid tube is firstly slightly spun into a dug ground groove, the front end of the second PVC multi-grid tube is inserted into the rear end of the first PVC multi-grid tube, PVC structural adhesive is coated at the joint, the first lock catch 7 on the left side of the rear end of the first PVC multi-grid tube rotates through the first rotating rod 6 and the first rotating seat 5, the first buckle plate 11 on the left side of the front end of the second PVC multi-grid tube is clamped, the second lock catch 10 on the right side of the rear end of the first PVC multi-grid tube rotates through the second rotating rod 9 and the second rotating seat 8 in the same way, the second buckle plate 12 on the right side of the front end of the second PVC multi-grid tube is clamped, the simple and fast assembly is achieved, the looseness is not prone to occurring, the first groove 13 is formed in the periphery of the front end of the inner pipeline 2, the second groove 15 is formed in the rear portion, located in the first groove 13, of the periphery of the front end of the inner pipeline 2, and the first rubber ring 14 and the second rubber ring (16) are conveniently clamped.

A cavity 17 is arranged between the outer pipeline 1 and the inner pipeline 2, the cavity 17 arranged between the outer pipeline 1 and the inner pipeline 2 can play a role of shock resistance, the outer pipeline 1 and the inner pipeline 2 can be prevented from being damaged in the process of transporting and installing buried soil, water leakage caused by damage can be prevented, a first buckle plate 11 is fixedly connected to the middle part of the front end of the left side of the outer pipeline 1, a second buckle plate 12 is fixedly connected to the middle part of the front end of the right side of the outer pipeline 1, the upper end and the lower end of a first rotating rod 6 are fixedly connected to the upper end and the lower end of an inner opening of a groove at the front end of a first lock catch 7, the upper end and the lower end of a second rotating rod 9 are fixedly connected to the upper end and the lower end of an inner opening of a groove at the front end of a second lock catch 10, a first rubber ring 14 is arranged inside a first groove 13, a second rubber ring 16 is arranged inside a second groove 15, the first rubber ring 14 in the first groove 13 and a second rubber ring 16 in the second groove 15 play a role of multilayer waterproof role of a PVC multi-lattice tube at the splicing position, can prevent that water from getting into interior pipeline 2, make the cable can not bubble water, increase the life of cable to factor of safety has been improved.

The working principle is as follows: when installing the PVC multi-grid tube, firstly, the PVC multi-grid tube is lightly spun into the dug trench, the front end of a second PVC multi-grid tube is inserted into the rear end of a first PVC multi-grid tube, PVC structural adhesive is coated at the joint, a first lock catch 7 on the left side of the rear end of the first PVC multi-grid tube rotates through a first rotating rod 6 and a first rotating seat 5 and clamps a first lock catch 11 on the left side of the front end of the second PVC multi-grid tube, a second lock catch 10 on the right side of the rear end of the first PVC multi-grid tube rotates through a second rotating rod 9 and a second rotating seat 8 and clamps a second lock catch 12 on the right side of the front end of the second PVC multi-grid tube, so that the assembly is simple and quick, and the looseness is not easy to occur, a cavity 17 arranged between the outer pipeline 1 and the inner pipeline 2 can play a role in shock resistance, and the damage of the outer pipeline 1 and the inner pipeline 2 can be prevented in the process of transporting and installing buried soil, prevent because the damage and leak, riser 4 and diaphragm 3 evenly divide into many blank with the inner tube, first rubber band 14 in first recess 13 and second rubber band 16 in the second recess 15 play the waterproof effect of the multilayer of many blank bars pipe of PVC in concatenation department, can prevent that water from getting into interior pipeline 2, make the cable can not steep water, have increased the life of cable to factor of safety has been improved, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a many blank grid pipes of concatenation formula PVC, includes outer pipeline (1), its characterized in that: an inner pipeline (2) is arranged in the outer pipeline (1), transverse plates (3) are fixedly connected at one third and two thirds positions of the left side and the right side in the inner pipeline (2), the vertical plates (4) are fixedly connected at one third and two thirds of the upper side and the lower side of the transverse plate (3), the middle part of the rear end of the left side of the outer pipeline (1) is fixedly connected with a first swivel base (5), a first rotating rod (6) is rotatably connected inside the first rotating seat (5), a second rotating seat (8) is fixedly connected in the middle of the rear end of the right side of the outer pipeline (1), a second rotating rod (9) is rotatably connected inside the second rotating seat (8), the outer periphery of the front end of the inner pipeline (2) is provided with a first groove (13), and the outer periphery of the front end of the inner pipeline (2) is provided with a second groove (15) at the rear part of the first groove (13).

2. The spliced PVC multiple-space grid tube as claimed in claim 1, wherein: a cavity (17) is arranged between the outer pipeline (1) and the inner pipeline (2).

3. The spliced PVC multiple-space grid tube as claimed in claim 1, wherein: the middle part of the front end of the left side of the outer pipeline (1) is fixedly connected with a first buckle plate (11).

4. The spliced PVC multiple-space grid tube as claimed in claim 1, wherein: the middle part of the front end of the right side of the outer pipeline (1) is fixedly connected with a second buckle plate (12).

5. The spliced PVC multiple-space grid tube as claimed in claim 1, wherein: the upper end and the lower end of the first rotating rod (6) are fixedly connected with the upper end and the lower end of the inner opening of the groove at the front end of the first lock catch (7).

6. The spliced PVC multiple-space grid tube as claimed in claim 1, wherein: the upper end and the lower end of the second rotating rod (9) are fixedly connected with the upper end and the lower end of the inner opening of the groove at the front end of the second lock catch (10).

7. The spliced PVC multiple-space grid tube as claimed in claim 1, wherein: a first rubber ring (14) is arranged in the first groove (13).

8. The spliced PVC multiple-space grid tube as claimed in claim 1, wherein: and a second rubber ring (16) is arranged in the second groove (15).