阅读说明：本技术 一种连接紧密的水泥管 (Connect inseparable cement pipe ) 是由 吴太锋 胡裕成 潘祖兴 于 2019-10-18 设计创作，主要内容包括：本发明涉及建筑材料领域,公开了一种连接紧密的水泥管,包括管体,管体内设置有钢架层,管体一端设置有连接部,管体另一端设置有供相邻水泥管上的连接部插入的连接口,连接部上设置有环形浇注槽一,连接口内壁设置有与浇注口相匹配的环形浇注槽二,连接口上设置有与浇注槽二相连通的浇注口。本发明具有以下优点和效果：通过将一根水泥管上的连接部插入另一水泥管的连接口并使浇注槽一与浇注槽二相匹配形成浇注腔,向浇注口内浇注混凝体式混凝土注满整个浇注腔,当混凝土干后便实现了两水泥管道的紧密连接；其次,在浇注口上设置浇注斗,通过浇注斗向浇注口注入混凝土,使混凝土的浇注更加方便。(The invention relates to the field of building materials, and discloses a cement pipe with tight connection, which comprises a pipe body, wherein a steel frame layer is arranged in the pipe body, one end of the pipe body is provided with a connecting part, the other end of the pipe body is provided with a connecting port for inserting the connecting part on the adjacent cement pipe, an annular casting groove I is arranged on the connecting part, the inner wall of the connecting port is provided with an annular casting groove II matched with a casting hole, and the connecting port is provided with a casting hole communicated with the casting groove II. The invention has the following advantages and effects: the connecting part on one cement pipe is inserted into the connecting port of the other cement pipe, the first pouring groove is matched with the second pouring groove to form a pouring cavity, concrete is poured into the pouring port to fill the whole pouring cavity, and the two cement pipelines are tightly connected after the concrete is dried; secondly, a pouring hopper is arranged on the pouring gate, and concrete is poured into the pouring gate through the pouring hopper, so that the concrete is more convenient to pour.)

1. The utility model provides a connect inseparable cement pipe, includes body (1), be provided with steel frame layer (11) in body (1), body (1) one end is provided with connecting portion (13), body (1) other end is provided with connecting portion (13) male connector (12) that supplies on the adjacent cement pipe, be provided with annular pouring groove one on connecting portion (13), connector (12) inner wall be provided with pouring gate (121) assorted annular pouring groove two (132) (124), be provided with on connector (12) with pouring gate (121) that pouring gate two (132) (124) are linked together.

2. A tightly joined cement pipe according to claim 1, wherein: and a pouring hopper (122) is arranged on the pouring gate (121).

3. A tightly joined cement pipe according to claim 1, wherein: and exhaust holes (123) communicated with the second pouring groove are uniformly and annularly arranged on the connecting port (12).

4. A tightly joined cement pipe according to claim 1, wherein: the method comprises the following steps of; the end part of the connecting part (13) is provided with a circular truncated cone-shaped guide part (131), and the inner wall of the connecting part (12) is provided with a guide groove for the guide part (131) to be embedded in a sliding way.

5. A tightly joined cement pipe according to claim 3, wherein: the diameter of the exhaust hole (123) is 5mm-10 mm.

6. A tightly joined cement pipe according to claim 1, wherein: the diameter of the pouring gate (121) is at least 80 mm.

Technical Field

The invention relates to the field of building materials, in particular to a tightly-connected cement pipe.

Background

The cement pipe is a preset pipeline which is made of cement and reinforcing steel bars and is manufactured by applying the principle of telegraph pole centrifugal force, and is generally used for urban rainwater and sewage discharge pipelines, outer sleeves for running water, electric power telecommunication, gas potential force and the like which need to be paved with pipelines underground or highway longitudinal and transverse water discharge and water permeation. The connection of traditional cement pipeline adopts the mode of direct end to end grafting to connect, and the easy pine takes off, can produce higher cost of maintenance to the cement pipeline of underground very much.

Disclosure of Invention

The invention aims to provide a cement pipe with tight connection, which has the effect of tighter connection.

The technical purpose of the invention is realized by the following technical scheme: the cement pipe comprises a pipe body, wherein a steel frame layer is arranged in the pipe body, one end of the pipe body is provided with a connecting part, the other end of the pipe body is provided with a connecting port for inserting the connecting part on the adjacent cement pipe, an annular pouring groove I is arranged on the connecting part, the inner wall of the connecting port is provided with an annular pouring groove II matched with the pouring port, and the pouring port communicated with the pouring groove II is arranged on the connecting port.

The invention is further provided with: and a pouring hopper is arranged on the pouring gate.

The invention is further provided with: and the connecting port is uniformly provided with exhaust holes communicated with the pouring secondary groove in an annular manner.

The invention is further provided with: the connecting part is provided with a truncated cone-shaped guide part at the end part, and the inner wall of the connecting port is provided with a guide groove for the guide part to be embedded in a sliding manner.

The invention is further provided with: the diameter of the exhaust hole is 5mm-10 mm.

The invention is further provided with: the diameter of the pouring gate is at least 80 mm.

The invention has the beneficial effects that: the connecting part on one cement pipe is inserted into the connecting port of the other cement pipe, the first pouring groove is matched with the second pouring groove to form a pouring cavity, concrete is poured into the pouring port to fill the whole pouring cavity, and the two cement pipelines are tightly connected after the concrete is dried; secondly, a pouring hopper is arranged on the pouring gate, and concrete is poured into the pouring gate through the pouring hopper, so that the concrete is more convenient to pour; and thirdly, the vent holes are formed in the connecting ports, so that gas can be smoothly discharged in the pouring process, and bubbles in a coagulation graph are reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present embodiment.

FIG. 2 is a structural relationship diagram of the connecting portion and the connecting port according to the present embodiment.

Fig. 3 is a connection relationship diagram of the present embodiment.

In the figure, 1, a tube body; 11. a steel frame layer; 12. a connecting port; 121. a pouring gate; 122. pouring a hopper; 123. an exhaust hole; 124. a second pouring groove; 13. a connecting portion; 131. a guide portion; 132. a second pouring groove; 14. and (4) pouring a cavity.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the embodiment, a tightly-connected cement pipe is shown in fig. 1 and fig. 3, and includes a pipe body 1, a steel frame layer 11 is provided in the pipe body 1, a connection portion 13 is provided at an end of the pipe body 1, a connection port 12 into which the connection portion 13 on an adjacent cement pipe is inserted is provided at the other end of the pipe body 1, a first annular pouring groove is provided on the connection portion 13, a second annular pouring groove 132124 matched with the pouring gate 121 is provided on an inner wall of the connection port 12, a pouring gate 121 communicated with the second annular pouring groove 132124 is provided on the connection port 12, and the diameter of the pouring gate 121 is 100 mm.

As shown in fig. 1 and 2, a pouring hopper 122 is disposed on the pouring port 121, exhaust holes 123 communicated with the pouring grooves are uniformly annularly disposed on the connecting port 12, the diameter of each exhaust hole 123 is 8mm, a truncated cone-shaped guide portion 131 is disposed at an end of the connecting portion 13, and a guide groove for slidably inserting the guide portion 131 is disposed on an inner wall of the connecting port 12.

When the cement pipe is used, the connecting part 13 on one cement pipe is inserted into the connecting port 12 on the other cement pipe, the first pouring groove and the second pouring groove 132124 are matched to form a pouring cavity 14, concrete is poured into the pouring port 121 through the pouring hopper 122 to fill the whole pouring cavity 14 with the concrete, and the two cement pipes are tightly connected after the concrete in the pouring cavity 14 is solidified.