CN210510618U - Connecting device for double-flat-wall winding pipe for large-diameter underground pipe gallery - Google Patents
Connecting device for double-flat-wall winding pipe for large-diameter underground pipe gallery Download PDFInfo
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- CN210510618U CN210510618U CN201921460895.1U CN201921460895U CN210510618U CN 210510618 U CN210510618 U CN 210510618U CN 201921460895 U CN201921460895 U CN 201921460895U CN 210510618 U CN210510618 U CN 210510618U
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Abstract
The utility model relates to the technical field of underground pipe gallery, in particular to a connecting device for a double-flat-wall winding pipe for a large-caliber underground pipe gallery, which comprises a double-flat-wall winding pipe and a rotary table, wherein the outer side of the double-flat-wall winding pipe is wound with a sealing cushion layer, the top end of the sealing cushion layer is fixedly connected with a supporting leg, the top end of the supporting leg is fixedly connected with a first shell, the inner top end of the first shell is fixedly connected with a first connecting rod, the bottom end of the first connecting rod is rotatably connected with a limiting rod, the outer side of the sealing cushion layer is provided with a fastening ring, the fastening ring penetrates through the first shell, one end of the fastening ring is fixedly connected with a fixed rod, in the utility model, through the arranged wrench, wrench hole, threaded pipe, gasket and sleeve, the wrench can be rotated to rotate the sleeve under the condition that the double-flat-wall winding pipe keeps, the function of connecting the double-flat-wall winding pipe is achieved, the working operation flow is greatly reduced, and a large amount of resources are saved.
Description
Technical Field
The utility model relates to an underground pipe gallery technical field specifically is a heavy-calibre underground pipe gallery is with two effective connecting device of flat wall winding.
Background
With the development of society, the continuous progress of science and technology, infrastructure construction is the peak of positive value, with the more and more crowded of overground space, underground pipe gallery has also become the important direction of development, and heavy-calibre pipeline is the important support of underground pipe gallery development again, in recent years, with the continuous emergence and the application of new material, new heavy-calibre underground pipe gallery is with the pipe constantly appearing, two flat wall winding pipe have obtained extensive application because of its excellent performance, and the pipeline all has certain length, consequently, the demand that is used one kind heavy-calibre underground pipe gallery to twine effective connecting device with two flat walls increases day by day.
The utility model discloses a connecting device for double-flat-wall winding pipe for underground pipe gallery, including the pipe body, the pipe body is connected with the pipe body through the pipe body, the pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide the theme to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a connecting device for double-flat-wall wound pipes for a large-caliber underground pipe gallery comprises double-flat-wall wound pipes and a rotary table, wherein a sealing cushion layer is wound on the outer side of each double-flat-wall wound pipe, a supporting leg is fixedly connected to the top end of the sealing cushion layer, a first shell is fixedly connected to the top end of the supporting leg, a first connecting rod is fixedly connected to the top end of the inner side of the first shell, a limiting rod is rotatably connected to the bottom end of the first connecting rod, a fastening ring is arranged on the outer side of the sealing cushion layer and penetrates through the first shell, a fixing rod is fixedly connected to one end of the fastening ring, a connecting plate is fixedly connected to the top end of the fixing rod and is fixedly connected with the first shell, the top end of the connecting plate is slidably connected with the fastening ring, a second connecting rod penetrates through the first shell and is arranged at the bottom end of the rotary table, and the gear plate meshes with the tighrening ring, the left side fixedly connected with screwed pipe of first shell, the outside screwed connection of screwed pipe has the sleeve, the wrench hole has been seted up to telescopic inboard, the outside fixedly connected with second shell of first shell, and second shell and screwed pipe fixed connection.
Preferably, the wrench holes are hexagonal prism-shaped, the number of the wrench holes is 8, and the wrench holes are uniformly distributed on the outer side of the sleeve.
Preferably, the sleeve is made of a PVC pipe.
Preferably, teeth are formed in the outer side of one end of the fastening ring, and the teeth of the fastening ring are meshed with the gear disc.
Preferably, the inner diameter of the threaded pipe is the same as the outer diameter of the double flat-walled wound pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged fastening ring, the turntable, the gear disc, the sealing cushion layer and the fixed rod, the turntable can be rotated to drive the fastening ring to contract and extrude the sealing cushion layer, thereby playing a better sealing effect and improving the sealing performance, meanwhile, an operator can complete the operation by only rotating the turntable, the labor capacity is reduced, the operation is convenient, and the labor is saved;
2. the utility model discloses in, through spanner, wrench hole, screwed pipe, packing ring and the sleeve that sets up, can be under the circumstances that two flat wall winding pipes kept motionless, rotate the spanner, make the sleeve rotate, need not reduce staff's the amount of labour through rotating two flat wall winding pipes to the effect of connecting two flat wall winding pipes is played to spiral connection opposite side screwed pipe, has significantly reduced the work operation flow, improves the efficiency of work, saves a large amount of manpower and materials.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the fastening ring mounting structure of the present invention;
FIG. 3 is a schematic view of the installation structure of the turntable of the present invention;
fig. 4 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.
In the figure: the device comprises a 1-double-flat-wall winding pipe, a 2-sealing cushion layer, 3-supporting legs, 4-fastening rings, 5-fixing rods, 6-connecting plates, 7-wrench holes, 8-limiting rods, 9-first connecting rods, 10-first shells, 11-threaded pipes, 12-sleeves, 13-rotating discs, 14-second connecting rods, 15-gear discs and 16-second shells.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a connecting device for a double-flat-wall winding pipe for a large-caliber underground pipe gallery comprises a double-flat-wall winding pipe 1 and a rotary table 13, wherein a sealing cushion layer 2 is wound on the outer side of the double-flat-wall winding pipe 1, a supporting leg 3 is fixedly connected to the top end of the sealing cushion layer 2, a first shell 10 is fixedly connected to the top end of the supporting leg 3, a first connecting rod 9 is fixedly connected to the top end of the inner side of the first shell 10, a limiting rod 8 is rotatably connected to the bottom end of the first connecting rod 9, a fastening ring 4 is arranged on the outer side of the sealing cushion layer 2 and penetrates through the first shell 10, a fixing rod 5 is fixedly connected to one end of the fastening ring 4, a connecting plate 6 is fixedly connected to the top end of the fixing rod 5, the connecting plate 6 is fixedly connected with the first shell 10, the top end of the connecting plate 6 is slidably connected with the fastening ring 4, and second connecting rod 14 runs through first shell 10, the bottom fixedly connected with toothed disc 15 of second connecting rod 14, and toothed disc 15 and the meshing of tighrening ring 4, the left side fixedly connected with screwed pipe 11 of first shell 10, the outside screwed connection of screwed pipe 11 has sleeve 12, wrench hole 7 has been seted up to the inboard of sleeve 12, the outside fixedly connected with second shell 16 of first shell 10, and second shell 16 and screwed pipe 11 fixed connection.
Wrench hole 7 is hexagonal prism form, and wrench hole 7's quantity is 8, and wrench hole 7 evenly distributed is in sleeve 12's the outside, and this kind is provided with and does benefit to operating personnel to sleeve 12's rotation, sleeve 12 is made by the tubular product of PVC material, and this kind is provided with and does benefit to the increasing gear life, tooth has been seted up in the one end outside of tighrening ring 4, and tighrening ring 4's tooth and toothed disc 15 meshing, and this kind is provided with when doing benefit to and rotate carousel 13, and toothed disc 15 drives the tighrening ring 4 motion, the internal diameter of screwed pipe 11 is the same with the external diameter of two flat wall winding pipes 1, and this kind is provided with and is favorable to keeping holistic airtight effect.
The working process is as follows: to install the utility model on the side of the double flat wall winding pipe 1 to be connected, firstly, the sealing cushion layer 2 is installed on the outer side of the double flat wall winding pipe 1, the first shell 10 and the supporting legs 3 are kept on the top end of the sealing cushion layer 2, the installation is convenient to operate, the fastening ring 4 is wound on the outer side of the sealing cushion layer 2, one end of the teeth of the fastening ring 4 passes through the first shell 10, the teeth of the fastening ring 4 are meshed with the gear ring 15, the rotary disc 13 is rotated, thereby the connecting rod 14 is driven to rotate, thereby the gear disc 15 is driven to rotate, because the fastening ring 4 is meshed with the gear disc 15, and further one end of the fastening ring 4 is driven to move leftwards, thereby the whole fastening ring 4 is pulled to tighten up, the sealing cushion layer 2 is squeezed, the sealing effect is achieved, the rotary disc 17 is loosened, when the fastening ring 4 wants to move reversely, the teeth on the fastening ring 4 are clamped by the bottom, after the fastening connection is completed, the double-flat-wall winding pipe 1 to be connected is placed at a proper position, the two threaded pipes 11 are aligned, the auxiliary wrench is inserted into the wrench hole 7, and the wrench is wrenched, so that the sleeve 12 is driven to move rightwards in a spiral mode on the threaded pipes 11, and connection is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a heavy-calibre underground pipe gallery is with effective connecting device of two flat wall winding, includes two flat wall winding pipe (1) and carousel (13), its characterized in that: the outer side of the double-flat-wall winding pipe (1) is wound with a sealing cushion layer (2), the top end of the sealing cushion layer (2) is fixedly connected with a supporting leg (3), the top end of the supporting leg (3) is fixedly connected with a first shell (10), the inner top end of the first shell (10) is fixedly connected with a first connecting rod (9), the bottom end of the first connecting rod (9) is rotatably connected with a limiting rod (8), the outer side of the sealing cushion layer (2) is provided with a fastening ring (4), the fastening ring (4) penetrates through the first shell (10), one end of the fastening ring (4) is fixedly connected with a fixing rod (5), the top end of the fixing rod (5) is fixedly connected with a connecting plate (6), the connecting plate (6) is fixedly connected with the first shell (10), the top end of the connecting plate (6) is slidably connected with the fastening ring (4), the bottom end of the rotary table (13) is provided with, and second connecting rod (14) run through first shell (10), the bottom fixedly connected with toothed disc (15) of second connecting rod (14), and toothed disc (15) and tighrening ring (4) meshing, left side fixedly connected with screwed pipe (11) of first shell (10), the outside screwed connection of screwed pipe (11) has sleeve (12), spanner hole (7) have been seted up to the inboard of sleeve (12), the outside fixedly connected with second shell (16) of first shell (10), and second shell (16) and screwed pipe (11) fixed connection.
2. The connecting device for the double-flat-wall wound pipe for the large-caliber underground pipe gallery according to claim 1, is characterized in that: the wrench holes (7) are hexagonal prisms, the number of the wrench holes (7) is 8, and the wrench holes (7) are uniformly distributed on the outer side of the sleeve (12).
3. The connecting device for the double-flat-wall wound pipe for the large-caliber underground pipe gallery according to claim 1, is characterized in that: the sleeve (12) is made of a PVC pipe.
4. The connecting device for the double-flat-wall wound pipe for the large-caliber underground pipe gallery according to claim 1, is characterized in that: teeth are formed in the outer side of one end of the fastening ring (4), and the teeth of the fastening ring (4) are meshed with the gear disc (15).
5. The connecting device for the double-flat-wall wound pipe for the large-caliber underground pipe gallery according to claim 1, is characterized in that: the inner diameter of the threaded pipe (11) is the same as the outer diameter of the double-flat-wall winding pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921460895.1U CN210510618U (en) | 2019-09-04 | 2019-09-04 | Connecting device for double-flat-wall winding pipe for large-diameter underground pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921460895.1U CN210510618U (en) | 2019-09-04 | 2019-09-04 | Connecting device for double-flat-wall winding pipe for large-diameter underground pipe gallery |
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| Publication Number | Publication Date |
|---|---|
| CN210510618U true CN210510618U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921460895.1U Active CN210510618U (en) | 2019-09-04 | 2019-09-04 | Connecting device for double-flat-wall winding pipe for large-diameter underground pipe gallery |
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| CN (1) | CN210510618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111458A (en) * | 2022-05-20 | 2022-09-27 | 河北冶金建设集团有限公司 | Pipeline sealing device with adjustable pipe diameter and used for pipeline hydrostatic test |
-
2019
- 2019-09-04 CN CN201921460895.1U patent/CN210510618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111458A (en) * | 2022-05-20 | 2022-09-27 | 河北冶金建设集团有限公司 | Pipeline sealing device with adjustable pipe diameter and used for pipeline hydrostatic test |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201102 Address after: 400000 the third floor of phase III standardized workshop in Zhengyang Industrial Park, Qianjiang District, Chongqing Patentee after: Chongqing Zhuowei Pipe Co.,Ltd. Address before: 400,000 Zhujiachong Society, Shilong Village, Jiguanshi Town, Nanan District, Chongqing Patentee before: CHONGQING YURUN NEW PIPE INDUSTRY Co.,Ltd. |