CN213089135U

CN213089135U - Concrete pipe flange connection structure

Info

Publication number: CN213089135U
Application number: CN202021667441.4U
Authority: CN
Inventors: 李文超; 宋炜; 卢伟; 牛永伟; 吴孝宝; 赵富斌; 于丰; 陈木良
Original assignee: Zhongji City Construction Co ltd
Current assignee: Zhongji City Construction Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-30
Anticipated expiration: 2030-08-12

Abstract

The utility model provides a concrete pipe flange joint structure belongs to concrete pipe connection technical field, including first connector and the second connector that can dismantle the connection, the through-hole has all been seted up to the one end that first connector and second connector kept away from each other. The embodiment of the utility model provides a simple structure has, loading and unloading are convenient and the fixed effectual advantage of concrete pipe, adjust the pole through rotating, adjust the pole and drive its upper thread fit's sliding sleeve rebound, utilize the sliding sleeve to pull vaulting pole one end rebound, under the supporting effect of locating lever, make the vaulting pole keep away from the one end of sliding sleeve and deflect to first connector and second connector one side, deflect in order to drive a section of thick bamboo, the pinch roller that utilizes a section of thick bamboo tip to prop compresses tightly at concrete pipe outer wall, realize concrete pipe's fixed, with prevent that concrete pipe from breaking away from with second connector is inside because of external vibrations from first connector, improve concrete pipe's connection stability.

Description

Concrete pipe flange connection structure

Technical Field

The utility model belongs to the technical field of the concrete pipe connects, specifically a concrete pipe flange joint structure.

Background

Concrete pipes are pipes made of concrete or reinforced concrete and used for transporting fluids such as water, oil, gas and the like. The concrete pipe can be divided into four types, namely plain concrete pipe, common reinforced concrete pipe, self-stress reinforced concrete pipe and prestressed concrete pipe.

In practical application, two or more concrete pipes are usually connected end to meet the length requirement. At present, the connection to the concrete pipe is mostly with connecting through structures such as staple bolt between two concrete pipe, but this kind of connected mode exists firm relatively poor, and the concrete pipe produces easily when suffering external shock and becomes flexible.

SUMMERY OF THE UTILITY MODEL

The not enough to above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a concrete pipe flange joint structure.

In order to solve the technical problem, the utility model provides a following technical scheme:

a concrete pipe flange connecting structure comprises a first connecting body and a second connecting body which are detachably connected, the ends of the first connecting body and the second connecting body, which are far away from each other, are provided with through holes, the edges of the side walls of the first connecting body and the second connecting body are fixedly connected with a plurality of U-shaped brackets, the edges of the ends of the first connecting body and the second connecting body, which are provided with the through holes, are fixedly provided with positioning rods, an adjusting rod is rotatably arranged at the inner side of the U-shaped bracket, a sliding sleeve is matched on the adjusting rod through threads, the upper end of the adjusting rod penetrates through the U-shaped bracket and extends to the upper part of the U-shaped bracket, the tail end of the positioning rod is movably connected with a support rod, one end of the support rod is hinged with the sliding sleeve, the other end of the support rod extends into the support cylinder and is matched with the support cylinder in a telescopic way, an elastic body used for supporting the supporting rod is arranged inside the supporting cylinder, and a pressing wheel is rotatably arranged at one end, far away from the supporting rod, of the supporting cylinder.

As a further improvement of the utility model: the elastic body is a spring or a spring sheet.

As a further improvement of the utility model: the joint of the adjusting rod and the U-shaped bracket is in rotating fit with a bearing.

As a further improvement of the utility model: the utility model discloses a bracing piece, including the bracing piece body, the bracing piece body is equipped with the spout that link up around, the terminal fixed mounting of locating lever has the pin rod, the pin rod extends to inside and with spout sliding fit of spout.

As a further improvement of the present invention: the outer sides of the ends, far away from the through hole, of the first connecting body and the second connecting body are fixedly provided with ring plates, and the ring plates corresponding to the first connecting body and the ring plates corresponding to the second connecting body are connected through bolt assemblies.

As a further improvement of the present invention: and a sealing ring is arranged on the inner wall of the through hole.

As a further improvement of the present invention: the sealing ring is made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that:

the embodiment of the utility model provides a simple structure has, loading and unloading are convenient and the fixed effectual advantage of concrete pipe, adjust the pole through rotating, adjust the pole and drive its upper thread fit's sliding sleeve rebound, utilize the sliding sleeve to pull vaulting pole one end rebound, under the supporting effect of locating lever, make the vaulting pole keep away from the one end of sliding sleeve and deflect to first connector and second connector one side, deflect in order to drive a section of thick bamboo, the pinch roller that utilizes a section of thick bamboo tip to prop compresses tightly at concrete pipe outer wall, realize concrete pipe's fixed, with prevent that concrete pipe from breaking away from with second connector is inside because of external vibrations from first connector, improve concrete pipe's connection stability.

Drawings

FIG. 1 is a schematic structural view of a concrete pipe flange connection structure;

FIG. 2 is a schematic structural view of a first connection body in a concrete pipe flange connection structure;

FIG. 3 is an enlarged view of area A of FIG. 1;

in the figure: the device comprises a pressing wheel 1, a supporting cylinder 2, a supporting rod 3, a first connecting body 4, a ring plate 5, a bolt assembly 6, a second connecting body 7, a U-shaped support 8, a sealing ring 9, a mounting hole 10, a chute 11, a pin rod 12, a positioning rod 13, a sliding sleeve 14, an adjusting rod 15 and a bearing 16.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the present embodiment provides a concrete pipe flange connection structure, which includes a first connection body 4 and a second connection body 7 detachably connected, through holes 10 are respectively formed at the ends of the first connection body 4 and the second connection body 7, a plurality of U-shaped brackets 8 are respectively fixedly connected at the edges of the side walls of the first connection body 4 and the second connection body 7, a positioning rod 13 is fixedly disposed at the edge of the end of the first connection body 4 and the second connection body 7, where the through hole 10 is formed, an adjusting rod 15 is rotatably disposed at the inner side of the U-shaped bracket 8, a sliding sleeve 14 is screwed on the adjusting rod 15, the upper end of the adjusting rod 15 passes through the U-shaped bracket 8 and extends to the upper side of the U-shaped bracket 8, a support rod 3 is movably connected at the end of the positioning rod 13, one end of the support rod 3 is hinged to the sliding sleeve 4, the other end of the support rod 3 extends to the inside, an elastic body (not shown) for supporting the supporting rod 3 is arranged inside the supporting cylinder 2, and a pressing wheel 1 is rotatably installed at one end, far away from the supporting rod 3, of the supporting cylinder 2.

Two groups of concrete pipelines respectively extend into the first connecting body 4 and the second connecting body 7 from a through hole 10 at one end of the first connecting body 4 and one end of the second connecting body 7, the adjusting rod 15 is rotated to drive a sliding sleeve 14 in threaded fit to move upwards, one end of a support rod 3 is pulled to move upwards by the sliding sleeve 14, one end of the support rod 3, far away from the sliding sleeve 14, deflects towards one side of the first connecting body 4 and one side of the second connecting body 7 under the supporting effect of a positioning rod 13 to drive a support cylinder 2 to deflect, and a press wheel 1 at the end part of the support cylinder 2 is pressed on the outer wall of the concrete pipeline to fix the concrete pipeline, so that the concrete pipeline is prevented from being separated from the first connecting body 4 and the second connecting body 7 due to external vibration, and the connection stability of the concrete pipeline is improved; through the setting of elastomer for pinch roller 1 compresses tightly can follow its outer wall slip one end distance when the concrete pipe outer wall, makes the elastomer compressed, utilizes the elastomer to provide elastic support, thereby improves concrete pipe's fixed effect.

Specifically, the elastic body is a spring or a spring sheet.

Specifically, the joint of the adjusting rod 15 and the U-shaped bracket 8 is in running fit with a bearing 16.

Specifically, the spout 11 that link up around seted up on 3 bodys of vaulting pole, the terminal fixed mounting of locating lever 13 has pin 12, pin 12 extend to inside of spout 11 and with spout 11 sliding fit, when sliding sleeve 14 drove 3 one end upshifts of vaulting pole, vaulting pole 3 can carry out the adaptability and deflect under the cooperation of pin 12 and spout 11 to drive the compressing tightly that props a section of thick bamboo 2 and pinch roller 1 can be smooth on the concrete pipe outer wall, fix the concrete pipe.

Specifically, the first connecting body 4 and the second connecting body 7 are far away from the outer side of one end of the through hole 10, and the annular plate 5 corresponding to the first connecting body 4 is fixedly arranged on the outer side of one end of the second connecting body 7, and the annular plate 5 corresponding to the second connecting body 7 is connected with the annular plate 5 corresponding to the second connecting body 7 through the bolt assembly 6.

In this embodiment, the first connecting body 4, the second connecting body 7 and the ring plate 5 are arranged to form a flange structure, so as to realize the installation and fixation of the concrete pipe.

The working principle of the embodiment is as follows: two groups of concrete pipelines respectively extend into the first connecting body 4 and the second connecting body 7 from a through hole 10 at one end of the first connecting body 4 and one end of the second connecting body 7, the adjusting rod 15 is rotated to drive a sliding sleeve 14 in threaded fit to move upwards, one end of a support rod 3 is pulled to move upwards by the sliding sleeve 14, one end of the support rod 3, far away from the sliding sleeve 14, deflects towards one side of the first connecting body 4 and one side of the second connecting body 7 under the supporting effect of a positioning rod 13 to drive a support cylinder 2 to deflect, and a press wheel 1 at the end part of the support cylinder 2 is pressed on the outer wall of the concrete pipeline to fix the concrete pipeline, so that the concrete pipeline is prevented from being separated from the first connecting body 4 and the second connecting body 7 due to external vibration, and the connection stability of the concrete pipeline is improved; through the setting of elastomer for pinch roller 1 compresses tightly can follow its outer wall slip one end distance when the concrete pipe outer wall, makes the elastomer compressed, utilizes the elastomer to provide elastic support, thereby improves concrete pipe's fixed effect.

Example 2

Referring to fig. 1-2, in a concrete pipe flange connection structure, in this embodiment, compared with embodiment 1, a sealing ring 9 is disposed on an inner wall of a through hole 10, and the sealing ring 9 is disposed to improve the connection tightness between the first connecting body 4 and the second connecting body 7 and the concrete pipe.

Specifically, the seal ring 9 is made of a rubber material.

The embodiment of the utility model has the advantages of simple structure, loading and unloading are convenient and concrete pipe fixes effectually, adjust pole 15 through rotating, adjust pole 15 and drive its upper thread fit's sliding sleeve 14 rebound, utilize sliding sleeve 14 to pull 3 one ends upshifts of vaulting pole, under the supporting effect of locating lever 13, make vaulting pole 3 keep away from the one end of sliding sleeve 14 and deflect to first connector 4 and second connector 7 one side, 2 deflections in order to drive the vaulting pole, the pinch roller 1 that utilizes the 2 tip of the vaulting pole compresses tightly at the concrete pipe outer wall, realize concrete pipe's fixed, with prevent that concrete pipe from breaking away from because of external vibrations from first connector 4 and second connector 7 are inside, improve concrete pipe's connection stability.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A concrete pipe flange connecting structure is characterized by comprising a first connecting body (4) and a second connecting body (7) which are detachably connected, wherein through holes (10) are formed in the ends, far away from each other, of the first connecting body (4) and the second connecting body (7), a plurality of U-shaped supports (8) are fixedly connected to the side wall edges of the first connecting body (4) and the second connecting body (7), a positioning rod (13) is fixedly arranged at the edge of one end, provided with the through holes (10), of the first connecting body (4) and the second connecting body (7), an adjusting rod (15) is rotatably arranged on the inner side of each U-shaped support (8), a sliding sleeve (14) is in threaded fit with the adjusting rod (15), the upper end of each adjusting rod (15) penetrates through the U-shaped support (8) and extends to the upper side of the U-shaped support (8), and a support rod (3) is movably connected to the tail, vaulting pole (3) one end with sliding sleeve (14) are articulated to be linked to each other, vaulting pole (3) other end extend to prop a section of thick bamboo (2) inside and with prop a section of thick bamboo (2) flexible cooperation, prop a section of thick bamboo (2) inside and be provided with and be used for supporting the elastomer of vaulting pole (3), prop a section of thick bamboo (2) and keep away from the one end rotation of vaulting pole (3) and install pinch roller (1).

2. A concrete pipe flange connection according to claim 1, wherein the elastic body is a spring or a leaf spring.

3. A concrete pipe flange connection according to claim 2, characterized in that the connection of the adjusting rod (15) and the U-shaped bracket (8) is in running fit with a bearing (16).

4. The concrete pipe flange connecting structure according to claim 1, wherein a sliding groove (11) is formed in the pipe body of the stay bar (3) and penetrates in the front and back direction, a pin rod (12) is fixedly mounted at the tail end of the positioning rod (13), and the pin rod (12) extends into the sliding groove (11) and is in sliding fit with the sliding groove (11).

5. The concrete pipe flange connection structure according to claim 1 or 4, wherein the outer sides of the ends, far away from the through hole (10), of the first connection body (4) and the second connection body (7) are fixedly provided with ring plates (5), and the ring plates (5) corresponding to the first connection body (4) and the ring plates (5) corresponding to the second connection body (7) are connected through bolt assemblies (6).

6. A concrete pipe flange connection according to claim 1, wherein the inner wall of said through hole (10) is provided with a sealing ring (9).

7. A concrete pipe flange connection according to claim 6, wherein said sealing ring (9) is made of rubber material.