CN213236587U - Protective device for pipe orifice - Google Patents
Protective device for pipe orifice Download PDFInfo
- Publication number
- CN213236587U CN213236587U CN202022007958.7U CN202022007958U CN213236587U CN 213236587 U CN213236587 U CN 213236587U CN 202022007958 U CN202022007958 U CN 202022007958U CN 213236587 U CN213236587 U CN 213236587U
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- Prior art keywords
- main shaft
- sliding
- left end
- rod
- nut
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- 230000001681 protective effect Effects 0.000 title description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000001012 protector Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Abstract
The utility model discloses a protection device for mouth of pipe in mouth of pipe protection field, including the main shaft, the right-hand member fixed connection circle seat of main shaft, the left end of circle seat rotates and connects connecting rod two, the left end of connecting rod two rotates through the connecting seat and connects at the supporting pad, the outer wall sliding connection sliding sleeve of main shaft, the outer wall fixed connection slide bar all around of sliding sleeve, the upper end sliding connection bracing piece of slide bar, be provided with the spring in the slide bar and be located the bracing piece and be close to the one end of main shaft, the upper end fixed connection supporting pad of bracing piece, the left end outer wall threaded connection nut of main shaft, the left end sliding connection circle cover of main shaft, the inside of circle cover has seted up the sliding chamber, the right-hand member fixed connection rand of nut, the rand rotates and connects in the sliding chamber, the right-hand; this practicality can be better the mouth of pipe of protection pipeline.
Description
Technical Field
The utility model relates to a mouth of pipe protection field specifically is a be used for orificial protector.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The pipeline is widely applied to multiple industries and fields due to the unique characteristics of the pipeline. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
In the transportation of large-scale pipeline, a large amount of pipelines are piled up together the weight great, because the pipeline is hollow structure not solid construction, bearing capacity is relatively poor, and the pipeline of below is pressed the deformation very easily during the transportation, especially orificial position, even slight deformation when the pipeline butt joint of later stage, leak after hardly guaranteeing to seal and lead to connecting. In addition, some large-scale water outlets are also easily damaged, for example, municipal sewage outlets often do not protect the pipe orifice, but are directly buried in concrete or the ground, the pipe orifice receives larger pressure, the in-process can also be pressed by a vehicle, the pipe orifice is easily damaged and loses the effect, and the pipeline can be further damaged and spread.
Therefore, the utility model provides a be used for orificial protector to solve the problem that proposes among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for orificial protector 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 protective device for a pipe orifice comprises a main shaft, wherein the right end of the main shaft is fixedly connected with a round seat, the left end of the round seat is rotatably connected with a second connecting rod, the left end of the second connecting rod is rotatably connected with the supporting pad through a connecting seat, the outer wall of the main shaft is connected with a sliding sleeve in a sliding way, the peripheral outer wall of the sliding sleeve is fixedly connected with a sliding rod, the upper end of the sliding rod is connected with a supporting rod in a sliding way, a spring is arranged in the sliding rod and is positioned at one end of the supporting rod close to the main shaft, the upper end of the supporting rod is fixedly connected with a supporting pad, the outer wall of the left end of the main shaft is connected with a nut in a threaded manner, the left end of the main shaft is connected with a round sleeve in a sliding manner, a sliding cavity is arranged inside the round sleeve, the right end of the nut is fixedly connected with a clamping ring, the clamping ring is rotatably connected in the sliding cavity, the right end face of the round sleeve is rotatably connected with a connecting rod, and the right end of the connecting rod is rotatably connected to the inner side face of the supporting pad through a connecting seat.
As a further aspect of the present invention: the slide bar is provided with a plurality of and pass through dead lever fixed connection between each. The overall connection stability is ensured.
As a further aspect of the present invention: the supporting pad is L-shaped and is made of soft rubber. Reducing the friction with the pipe results in surface wear that is prone to rusting, while being able to be stretched to accommodate pipes of different diameters.
As a further aspect of the present invention: the cross-sectional shape of the clamping ring and the cross-sectional shape of the supporting rod are T-shaped, and the cross-sectional shape of the sliding rod and the cross-sectional shape of the sliding cavity are concave. The function of rotating after the two are connected is realized.
As a further aspect of the present invention: and a nut is arranged at the left end of the main shaft. Assisting in the rotation of the nut.
As a further aspect of the present invention: only the left end of the main shaft is provided with threads, and the threads are triangular threads. The self-locking of the height is ensured, and the slipping is prevented.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: will this practicality put into the pipeline mouth, rotate the nut, can make the circle cover inwards slide, the circle cover can be with connecting rod jack-up this moment, the sliding sleeve can slide right this moment, the bracing piece can follow the outside roll-off in the slide bar, the supporting pad can outwards expand gradually, until withstanding orificial inner wall, rotate the nut and withstand the orificial effect of holding up of just realizing with the mouth of pipe, can improve the pressure that the mouth of pipe can bear to play the orificial effect of protection. The utility model has low manufacturing cost and convenient use. Simultaneously this practicality can adapt to the pipeline of different diameters.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of A of the present invention;
fig. 3 is a schematic structural diagram of a rear view angle of the present invention;
FIG. 4 is a schematic view of the connection structure of the nut and the round sleeve in the present invention;
fig. 5 is a schematic view of the internal structure of the middle sliding rod of the present invention.
In the figure: 1-main shaft, 2-supporting pad, 3-connecting rod, 4-supporting rod, 5-sliding rod, 6-fixing rod, 7-round sleeve, 8-nut, 9-nut, 10-sliding sleeve, 11-connecting rod II, 12-sliding cavity, 13-clamping ring, 14-spring, 15-connecting seat and 16-round seat.
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. 1-5, in the embodiment of the present invention, a protection device for pipe orifice comprises a main shaft 1, a right end of the main shaft 1 is fixedly connected with a round seat 16, a left end of the round seat 16 is rotatably connected with a second connecting rod 11, a left end of the second connecting rod 11 is rotatably connected with a supporting pad 2 through a connecting seat 15, an outer wall of the main shaft 1 is slidably connected with a sliding sleeve 10, a peripheral outer wall of the sliding sleeve 10 is fixedly connected with a sliding rod 5, an upper end of the sliding rod 5 is slidably connected with a supporting rod 4, a spring 14 is arranged in the sliding rod 5 and is located at one end of the supporting rod 4 close to the main shaft 1, an upper end of the supporting rod 4 is fixedly connected with the supporting pad 2, a left end outer wall of the main shaft 1 is in threaded connection with a nut 8, a left end of the main shaft 1 is slidably connected with a round sleeve 7, a sliding cavity 12 is arranged, the right end of the connecting rod 3 is rotatably connected to the inner side surface of the supporting pad 2 through a connecting seat 15.
Wherein, the slide bar 5 is provided with a plurality of and each is fixedly connected through the dead lever 6. The integral connection stability is ensured; the support pad 2 is L-shaped and made of soft rubber. The friction between the pipe and the surface of the pipe is reduced, so that the surface of the pipe is easy to rust, and the pipe can be stretched to adapt to pipes with different diameters; the cross-sectional shape of the retainer ring 13 and the cross-sectional shape of the support rod 4 are T-shaped, and the cross-sectional shape of the slide rod 5 and the cross-sectional shape of the slide cavity 12 are concave. The function of rotating after the connection of the two is realized; the left end of the main shaft 1 is provided with a nut 9. Rotation of the auxiliary nut 8; only the left end of the main shaft 1 is provided with threads which are triangular threads. The self-locking of the height is ensured, and the slipping is prevented.
The utility model discloses a theory of operation is: put into the mouth of pipe with the device, the nut 8 rotates, nut 8 is at the sliding cavity 12 internal rotation of circle cover 7 this moment, nut 8 is at main shaft 1 inside slip simultaneously, along with the slow cunning of circle cover 7, sliding sleeve 10 can be along main shaft 1 inside slip, connecting rod 3 and two 11 upper ends of connecting rod can promote supporting pad 2 and outwards open this moment, supporting pad 2's circumference diameter can crescent, need to paste the orificial position with supporting pad 2's salient this moment, continue to rotate nut 8 again and withstand the inner wall of pipeline mouth completely up to supporting pad 2, can provide higher holding power for the pipeline, be provided with the pressure that spring 14 can reduce the instantaneous receipt of pipeline simultaneously in slide bar 5, play the effect of buffering.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A protection device for nozzles, comprising a main shaft (1), characterized in that: the right end of the main shaft (1) is fixedly connected with a round seat (16), the left end of the round seat (16) is connected with a second connecting rod (11) in a rotating mode, the left end of the second connecting rod (11) is connected with the supporting pad (2) in a rotating mode through a connecting seat (15), the outer wall of the main shaft (1) is connected with a sliding sleeve (10) in a sliding mode, the peripheral outer wall of the sliding sleeve (10) is fixedly connected with a sliding rod (5), the upper end of the sliding rod (5) is connected with a supporting rod (4) in a sliding mode, a spring (14) is arranged in the sliding rod (5) and is located at one end, close to the main shaft (1), of the supporting rod (4), the supporting pad (2) is fixedly connected with the upper end of the supporting rod (4), a nut (8) is connected with the thread of the outer wall of the left end of the main shaft (1), the left end of the main shaft (1, the clamping ring (13) is rotatably connected in the sliding cavity (12), the right end face of the round sleeve (7) is rotatably connected with the connecting rod (3), and the right end of the connecting rod (3) is rotatably connected to the inner side face of the supporting pad (2) through the connecting seat (15).
2. A protection device for a nozzle according to claim 1, wherein: the sliding rods (5) are provided with a plurality of sliding rods which are fixedly connected through fixing rods (6).
3. A protection device for a nozzle according to claim 1, wherein: the supporting pad (2) is L-shaped and made of soft rubber.
4. A protection device for a nozzle according to claim 1, wherein: the cross-sectional shape of the clamping ring (13) and the cross-sectional shape of the supporting rod (4) are T-shaped, and the cross-sectional shape of the sliding rod (5) and the cross-sectional shape of the sliding cavity (12) are concave.
5. A protection device for a nozzle according to claim 1, wherein: and a nut (9) is arranged at the left end of the main shaft (1).
6. A protection device for a nozzle according to claim 1, wherein: only the left end of the main shaft (1) is provided with threads, and the threads are triangular threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022007958.7U CN213236587U (en) | 2020-09-15 | 2020-09-15 | Protective device for pipe orifice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022007958.7U CN213236587U (en) | 2020-09-15 | 2020-09-15 | Protective device for pipe orifice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213236587U true CN213236587U (en) | 2021-05-18 |
Family
ID=75873418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022007958.7U Active CN213236587U (en) | 2020-09-15 | 2020-09-15 | Protective device for pipe orifice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213236587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351647A (en) * | 2021-06-02 | 2021-09-07 | 张翔 | Rolling mill with rollers heated at constant temperature |
| CN115355388A (en) * | 2022-10-20 | 2022-11-18 | 山东省水利科学研究院 | Anti-deformation supporting device for pipe orifice of pipeline and operation method |
-
2020
- 2020-09-15 CN CN202022007958.7U patent/CN213236587U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351647A (en) * | 2021-06-02 | 2021-09-07 | 张翔 | Rolling mill with rollers heated at constant temperature |
| CN113351647B (en) * | 2021-06-02 | 2022-12-16 | 张翔 | Rolling mill with rollers heated at constant temperature |
| CN115355388A (en) * | 2022-10-20 | 2022-11-18 | 山东省水利科学研究院 | Anti-deformation supporting device for pipe orifice of pipeline and operation method |
| CN115355388B (en) * | 2022-10-20 | 2023-01-10 | 山东省水利科学研究院 | Anti-deformation supporting device for pipe orifice of pipeline and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: 061000 No. 19 Huanghe East Road, Economic Development Zone, Cangzhou City, Hebei Province Patentee after: Cangzhou Gukeli Pipeline Anticorrosion Co.,Ltd. Address before: 510000 Xuefu Road Xuefu Nanyuan 17-1805, Xiujin street, Huadu District, Guangzhou City, Guangdong Province Patentee before: Si Chuntao |
|
| TR01 | Transfer of patent right |