CN210263450U

CN210263450U - Steel pipe concealed installation structure for settlement joint of overextension joint

Info

Publication number: CN210263450U
Application number: CN201920820153.9U
Authority: CN
Inventors: 王国棉; 吴杰; 郑新萍; 陈建; 郑士剑
Original assignee: Zhejiang Darch Construction Group Co ltd
Current assignee: Zhejiang Darch Construction Group Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-07
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a steel pipe is secretly joined in marriage and is crossed telescopic joint subsiding crack mounting structure belongs to the building field, a steel pipe is secretly joined in marriage and is crossed telescopic joint subsiding crack mounting structure, including the wall body, be provided with the expansion joint subsiding crack between the wall body, pre-buried in the wall body has the terminal box, the terminal box is the symmetric distribution, the lower extreme of terminal box is connected with metal collapsible tube, the right-hand member of terminal box is provided with the interface, terminal box and interface formula structure as an organic whole, the port of interface is provided with the spacing groove, the bellows is installed to the right-hand member of interface, the both ends symmetry of bellows is provided with the joint, the surface that connects is provided with the bulge loop, the surface that connects is. It adopts and connects through the bellows between the terminal box, and the joint cooperation adapter sleeve that the bellows set up in addition is installed on the interface of terminal box, and simple to operate is swift, is convenient for swiftly install with low costs moreover, is fit for promoting.

Description

Steel pipe concealed installation structure for settlement joint of overextension joint

Technical Field

The utility model relates to a building field, more specifically say, relate to a steel pipe concealed joint crosses expansion joint subsiding crack mounting structure.

Background

In buildings, expansion joint settlement joints exist among the buildings, and the influence of the expansion joint settlement joints is usually considered when lines are laid. Especially when the steel pipe is concealed, the expansion joint settlement joint must be considered for installation.

At present, when a steel pipe is in concealed fit over a telescopic joint settlement joint, a mode that two sides are respectively provided with a junction box is mostly adopted, a metal hose is connected to the bottom in the junction box, and the junction boxes are also connected through the metal hose. However, the installation is inconvenient, the metal hose needs to penetrate through the junction boxes, and the metal hose is also adopted between the junction boxes, so that the cost is high. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a steel pipe is secretly joined in marriage and is crossed expansion joint subsiding crack mounting structure, it adopts through bellows junction between the terminal box, and the joint cooperation adapter sleeve that the bellows set up moreover is installed on the interface of terminal box, and simple to operate is swift, is convenient for swiftly install, and is with low costs moreover, is fit for promoting.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A steel pipe hidden fitting over-expansion joint settlement joint installation structure comprises a wall body, expansion joint settlement joints are arranged between the wall body, a junction box is pre-buried in the wall body, the junction box is symmetrically distributed, the lower end of the junction box is connected with a metal hose, the right end of the junction box is provided with a connector, the junction box and the connector are of an integrated structure, a limiting groove is formed in the port of the connector, a corrugated pipe is installed at the right end of the connector, connectors are symmetrically arranged at two ends of the corrugated pipe, convex rings are arranged on the outer surfaces of the connectors, a limiting block is arranged on the surface of each connector, a fastening sleeve is connected to the outer side of each connector through threads, a conical surface groove is formed in each fastening sleeve, the junction boxes are connected through the corrugated pipe, the connectors arranged on the corrugated pipe are matched with, is convenient for quick installation, has low cost and is suitable for popularization.

Furthermore, the one end of bulge loop and the right-hand member contact of interface, the other end and the adapter sleeve contact of bulge loop, through the cooperation of bulge loop and adapter sleeve, the adapter sleeve can compress tightly the bulge loop to the joint is fixed, thereby makes the bellows be difficult for droing.

Furthermore, bellows, joint, bulge loop and stopper formula structure as an organic whole, and make by rubber materials, have good elasticity, can adapt to the change of expansion joint subsiding crack, and rubber materials makes easily, and the material quantity is few, and is with low costs.

Furthermore, the spacing groove is upper and lower symmetric distribution at the port of interface, the spacing inslot joint has the stopper, and through the cooperation of spacing groove and stopper, can carry out spacingly to the joint, prevents to connect the rotation.

Further, the outside of interface is provided with the external screw thread, the inside of adapter sleeve is provided with the internal thread, the external screw thread passes through threaded connection with the internal thread, can carry out stable the installation with the joint through screw-thread fit.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme adopts and connects through the bellows between the terminal box, and the joint cooperation adapter sleeve that the bellows set up moreover is installed on the interface of terminal box, and simple to operate is swift, is convenient for swiftly install with low costs moreover, is fit for promoting.

(2) The one end of bulge loop and the right-hand member contact of interface, the other end and the adapter sleeve contact of bulge loop, and through the cooperation of bulge loop and adapter sleeve, the adapter sleeve can compress tightly the bulge loop to the joint is fixed, thereby makes the bellows be difficult for droing.

(3) Bellows, joint, bulge loop and stopper formula structure as an organic whole, and make by rubber materials, have good elasticity, can adapt to the change of expansion joint subsiding crack, and rubber materials makes easily, and the material quantity is few, and is with low costs.

(4) The spacing groove is upper and lower symmetric distribution at the port of interface, and the spacing inslot joint has the stopper, and through the cooperation of spacing groove and stopper, can carry on spacingly to the joint, prevents to connect the rotation.

(5) The outside of interface is provided with the external screw thread, and the inside of adapter sleeve is provided with the internal thread, and the external screw thread passes through threaded connection with the internal thread, can stabilize the installation with the joint through screw-thread fit.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is a side view of the junction box of the present invention.

The reference numbers in the figures illustrate:

1 wall body, 2 expansion joint settlement joints, 3 terminal boxes, 4 metal hoses, 5 connectors, 6 limiting grooves, 7 corrugated pipes, 8 connectors, 9 convex rings, 10 limiting blocks, 11 fastening sleeves and 12 conical grooves.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a steel pipe concealed joint over-expansion joint settlement joint installation structure comprises a wall body 1, referring to fig. 1-4, expansion joint settlement joints 2 are arranged between the wall bodies 1, a junction box 3 is pre-embedded in the wall body 1, the junction box 3 is symmetrically distributed, the lower end of the junction box 3 is connected with a metal hose 4, the interior of the metal hose 4 is used for laying circuits, a connector 5 is arranged at the right end of the junction box 3, the junction box 3 and the connector 5 are of an integrated structure, a limiting groove 6 is arranged at a port of the connector 5, the limiting groove 6 is used for being matched with a limiting block 10 to limit the connector 8 to prevent the connector 8 from rotating, a corrugated pipe 7 is installed at the right end of the connector 5, the corrugated pipe 7 is good in expansion and contraction performance, connectors 8 are symmetrically arranged at two ends of the corrugated pipe 7, a convex ring 9 is arranged on the outer, be provided with conical surface groove 12 in the adapter sleeve 11, the convenient adapter sleeve 11 of the design in conical surface groove 12 passes bulge loop 9, through the elastic action of bulge loop 9, can be so that adapter sleeve 11 can install in the outside that connects 8.

Referring to fig. 2-3, one end of the convex ring 9 contacts with the right end of the interface 5, the other end of the convex ring 9 contacts with the fastening sleeve 11, the fastening sleeve 11 can compress the convex ring 9 through the matching of the convex ring 9 and the fastening sleeve 11, so as to fix the joint 8, so that the corrugated pipe 7 is not easy to fall off, the corrugated pipe 7, the joint 8, the convex ring 9 and the limiting block 10 are of an integrated structure and are made of rubber materials, so that the elastic joint has good elasticity, can adapt to the change of the expansion joint settlement joint, and the rubber materials are easy to manufacture, less in material consumption and low in cost.

Referring to fig. 3-4, the limiting groove 6 is vertically symmetrically distributed at the port of the interface 5, the limiting block 10 is clamped in the limiting groove 6, the joint 8 can be limited by the matching of the limiting groove 6 and the limiting block 5, the joint 8 is prevented from rotating, external threads are arranged on the outer side of the interface 5, internal threads are arranged inside the fastening sleeve 11, the external threads are connected with the internal threads through threads, and the joint 8 can be stably installed through the threads.

When needs are connected between two terminal boxes 3, lay the circuit after, with joint 8 and the 5 registries of interface on the bellows 7, and make stopper 10 card go into in the spacing groove 6 of interface 5, then pass through threaded connection with adapter sleeve 11 and interface 5, screw-thread fit through adapter sleeve 11 and interface 5, make adapter sleeve 11 compress tightly the bulge loop 9 that connects 8 outsides, can carry out stable connection with joint 8 and interface 5, thereby make and realize being connected between bellows 7 and the terminal box 3, simple to operate is swift, and bellows 7 is made by rubber, low material cost, the quantity is few, help reducing installation cost, and is suitable for being generalized to use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a steel pipe concealed joint overruns expansion joint subsiding crack mounting structure, includes wall body (1), its characterized in that: an expansion joint settlement joint (2) is arranged between the wall bodies (1), a junction box (3) is embedded in the wall bodies (1), the junction boxes (3) are symmetrically distributed, the lower ends of the junction boxes (3) are connected with metal hoses (4), the right end of the junction box (3) is provided with an interface (5), the junction box (3) and the interface (5) are of an integrated structure, a limiting groove (6) is arranged at the port of the interface (5), a corrugated pipe (7) is arranged at the right end of the interface (5), joints (8) are symmetrically arranged at two ends of the corrugated pipe (7), a convex ring (9) is arranged on the outer surface of each joint (8), the surface of the joint (8) is provided with a limiting block (10), the outer side of the interface (5) is connected with a fastening sleeve (11) through threads, and a conical surface groove (12) is formed in the fastening sleeve (11).

2. The steel pipe concealed fitting over-expansion joint settlement joint installation structure according to claim 1, wherein: one end of the convex ring (9) is in contact with the right end of the interface (5), and the other end of the convex ring (9) is in contact with the fastening sleeve (11).

3. The steel pipe concealed fitting over-expansion joint settlement joint installation structure according to claim 1, wherein: the corrugated pipe (7), the joint (8), the convex ring (9) and the limiting block (10) are of an integrated structure and are made of rubber materials.

4. The steel pipe concealed fitting over-expansion joint settlement joint installation structure according to claim 1, wherein: the limiting groove (6) is distributed at the port of the interface (5) in an up-and-down symmetrical manner, and a limiting block (10) is clamped in the limiting groove (6).

5. The steel pipe concealed fitting over-expansion joint settlement joint installation structure according to claim 1, wherein: the outside of interface (5) is provided with the external screw thread, the inside of adapter sleeve (11) is provided with the internal thread, the external screw thread passes through threaded connection with the internal thread.