CN210196708U - Pipeline locking mechanism and pipeline and roller synchronous rotating device - Google Patents
Pipeline locking mechanism and pipeline and roller synchronous rotating device Download PDFInfo
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- CN210196708U CN210196708U CN201921000426.1U CN201921000426U CN210196708U CN 210196708 U CN210196708 U CN 210196708U CN 201921000426 U CN201921000426 U CN 201921000426U CN 210196708 U CN210196708 U CN 210196708U
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Abstract
The utility model discloses a pipeline locking mechanism and pipeline and roller synchronous rotating device. Pipeline locking mechanism for lock between first pipeline and the second pipeline, including mutually supporting locking cutting ferrule and locking clamp, the locking cutting ferrule cover is established on the first pipeline, the setting of locking clamp is in the second pipeline, the locking cutting ferrule includes first slope section, external screw thread section and interior locking section in proper order, the locking clamp include in proper order with first slope section matched with outer locking section, with external screw thread matched with internal thread section and with interior locking section matched with second slope section. The utility model discloses a pipeline locking mechanism, the locking of locking clamp and second pipeline is realized with the cooperation of outer locking section to first slope section, and the locking of locking cutting ferrule and first pipeline is realized with the cooperation of interior locking section to second slope section, and the fastening between locking cutting ferrule and the locking clamp is realized in the cooperation between rethread external thread section and the internal thread section, easy operation, and locking effect is good.
Description
Technical Field
The utility model relates to a pipeline equipment technical field, concretely relates to pipeline locking mechanism and including this pipeline locking mechanism's pipeline and roller synchronous rotating device.
Background
In the prior art, in the production process of glass, a plurality of hollow rollers are arranged on a transition roller table of an annealing kiln, and a circulating cooling water pipe penetrates through each roller to cool the roller. The cooling water pipe is fixed, the roller rotates all the time, and a gap of 1cm is reserved between the water pipe and the inner wall of the roller. However, the temperature of the roller is higher and is close to 300 ℃, so that the cooling water pipe can be bent and deformed after long-time use, the middle position of the roller is easy to sag and bend due to gravity, when the deformation exceeds 1cm, the roller can rub against the inner wall of the roller to generate vibration, the water pipe can be worn out due to long-time friction, the roller can be rapidly cooled after water leakage, and further the batch of glass plates is poor.
Once the cooling water pipe is worn out and leaks water, the online maintenance difficulty is big, and personnel's maintenance environment is abominable to cause long-time batch loss. The current practice is to replace the cooling water pipes with the opportunity to replace bricks. However, the cooling water pipe still cannot be prevented from bending and deforming in the mode, the replacement period is not fixed and basically lasts for more than half a year, the cooling water pipe begins to deform in three months, manpower and financial resources are wasted by replacing the cooling water pipe, and the production cost is increased.
Disclosure of Invention
In view of this, in order to solve the problem of prior art, the utility model provides a pipeline locking mechanism, it can carry out the locking between two pipelines for can realize synchronous rotation between two pipelines, lock effectually, convenient operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pipeline locking mechanism for lock between first pipeline and the second pipeline, including the locking cutting ferrule and the locking clamp of mutually supporting, locking cutting ferrule cover is established on the first pipeline, the setting of locking clamp is in the second pipeline, the locking cutting ferrule includes first slope section, external screw thread section and interior locking section in proper order, the locking clamp include in proper order with first slope section matched with outer locking section, with external screw thread section matched with internal thread section and with interior locking section matched with second slope section, the inclined plane of first slope section and interior locking section is towards the second pipeline, second slope section and outer locking section are towards first pipeline. Through set up the locking cutting ferrule and the locking clamp of mutually supporting between first pipeline and second pipeline, when first pipeline and second pipeline realize locking, the locking of locking clamp and second pipeline is realized with the cooperation of outer locking section to first slope section, the locking of locking cutting ferrule and first pipeline is realized with the cooperation of interior locking section to second slope section, the fastening between locking cutting ferrule and the locking clamp is realized in the cooperation between rethread external thread section and the internal thread section, and then realize the locking between first pipeline and the second pipeline through locking clamp and locking cutting ferrule, and is easy to operate, the locking is effectual.
Preferably, the first inclined section is adapted to press the outer locking section outwards, and the second inclined section is adapted to press the inner locking section inwards. The first inclined section and the outer locking section are provided with mutually matched inclined planes, and the outer locking section is expanded outwards through extrusion between the inclined planes to realize locking of the locking hoop and the second pipeline; the second inclined section and the inner locking section are provided with mutually matched inclined planes, and the inner locking section is inwards expanded by extrusion between the inclined planes to lock the clamping sleeve and the first pipeline.
More preferably, when the locking clamp and the locking clamp sleeve are horizontally arranged, an included angle between an inclined surface of the first inclined section and the horizontal plane is larger than an included angle between an inclined surface of the outer locking section and the horizontal plane, namely the first inclined section is steeper than the outer locking section, so that when the first inclined section is contacted with the outer locking section, the first inclined section extrudes the outer locking section outwards to achieve the purpose of locking the second pipeline and the locking clamp sleeve; the contained angle between the inclined plane of second slope section and the horizontal plane is greater than the contained angle between the inclined plane of interior locking section and the horizontal plane, and the second slope section is steeper than interior locking section promptly for when second slope section and interior locking section contact, the second slope section inwards extrudees in order to reach the purpose of locking first pipeline and locking cutting ferrule with interior locking section.
Further preferably, when the locking clamp and the locking clamp are horizontally arranged, an included angle between the inclined plane of the first inclined section and the horizontal plane is 20-30 degrees, an included angle between the inclined plane of the outer locking section and the horizontal plane is 15-25 degrees, an included angle between the inclined plane of the second inclined section and the horizontal plane is 15-25 degrees, and an included angle between the inclined plane of the inner locking section and the horizontal plane is 5-15 degrees. Preferably, the included angle between the inclined plane of the first inclined section and the horizontal plane is 25 degrees, the included angle between the inclined plane of the outer locking section and the horizontal plane is 20 degrees, the included angle between the inclined plane of the second inclined section and the horizontal plane is 20 degrees, and the included angle between the inclined plane of the inner locking section and the horizontal plane is 10 degrees.
Preferably, the inner locking section and the outer locking section are both provided with notches, and the notches are uniformly distributed. The purpose that the breach was seted up is that interior locking section and outer locking section can not receive the constraint when expanding, can the extension of bigger degree.
Preferably, the first pipe and the second pipe are coaxially arranged, i.e. the axes coincide, the diameter of the first pipe is smaller than that of the second pipe, and the first pipe penetrates through the second pipe, i.e. the first pipe with the smaller diameter is accommodated in the second pipe with the larger diameter.
More preferably, locking cutting ferrule and locking clamp install the wherein one end that first pipeline and second pipeline are connected, pipeline locking mechanism is still including installing the stop device at the other end that first pipeline and second pipeline are connected to further fix and spacing the position between first pipeline and the second pipeline.
Further preferably, the limiting device comprises a limiting nut, the limiting nut is fixed on the second pipeline, the inner diameter of the limiting nut is matched with the first pipeline, and the outer diameter of the limiting nut is matched with the second pipeline. And the limiting nut is fixed on the second pipeline and is in threaded connection with the second pipeline.
Preferably, the locking clamp is provided with spacing portion between external thread section and interior locking section on the clamp, be provided with on the locking clamp with spacing portion assorted spacing fender ring, spacing fender ring setting is in between second slope section and the internal thread section. Spacing portion is the tip of external screw thread promptly, keeps off the ring and spacing portion carries on spacingly to the maximum depth of being connected between locking cutting ferrule and the locking clamp through spacing, prevents that excessive connection from causing the harm to equipment.
The utility model also provides a synchronous rotating device of pipeline and roller, roller and pipeline including coaxial setting, the diameter of pipeline is less than the diameter of roller, the pipeline runs through the setting in the roller, the pipeline is long in the roller, the both ends of roller have the spindle nose, the tip of pipeline is provided with rotatory strutting arrangement, rotatory strutting arrangement includes rotary joint, sets up outer silk joint, connection on the rotary joint outer silk joint with butt joint nut between the pipeline, butt joint nut is used for connecting outer silk joint with the pipeline, the place that the spindle nose is connected with the pipeline is provided with as above pipeline locking mechanism.
The pipeline is equivalent to a first pipeline, the roller is equivalent to a second pipeline, the pipeline penetrates through the roller, and the roller and the pipeline are locked through the pipeline locking mechanism, so that the roller drives the pipeline to rotate synchronously. The one end that the pipeline is connected with the spindle nose of roller is provided with the locking cutting ferrule and the locking clamp of mutually supporting, and the other end that the pipeline is connected with the spindle nose of roller is provided with stop nut. The two ends of the pipeline are connected with rotary joints through butt nuts, the rotary joints are provided with outer thread joints, the outer thread joints are in threaded connection with the butt nuts, and the butt nuts are also in threaded connection with the pipeline. When the roller drives the pipeline to synchronously rotate, the locking clamping sleeve, the locking clamping hoop, the limiting nut, the butt nuts at the two ends of the pipeline and the external screw connector all synchronously rotate.
Compared with the prior art, the utility model discloses an useful part lies in: the utility model discloses a pipeline locking mechanism, its structural design is reasonable, through setting up the locking cutting ferrule and the locking clamp of mutually supporting between first pipeline and second pipeline, when first pipeline and second pipeline realize locking, the locking of locking clamp and second pipeline is realized with the cooperation of outer locking section in first slope section, the locking of locking cutting ferrule and first pipeline is realized with the cooperation of interior locking section in second slope section, the fastening between locking cutting ferrule and the locking clamp is realized in the cooperation between rethread external thread section and the internal thread section, and then realize the locking between first pipeline and the second pipeline through locking clamp and locking cutting ferrule, make first pipeline and second pipeline rotate in step, and the operation is simple, it is effectual to lock.
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 described 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 without creative efforts.
FIG. 1 is a perspective view of a synchronous rotation device for a pipe and a roller according to a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the synchronous rotation device of the pipe and the roller in FIG. 1;
FIG. 3 is an exploded view of the apparatus for synchronously rotating the pipe and the roller according to the preferred embodiment of the present invention from another view angle;
FIG. 4 is a schematic view of the synchronous rotation device for the pipeline and the roller in the preferred embodiment of the present invention in practical use;
fig. 5 is a perspective view of a rotary joint of the pipe and roller synchronous rotating device according to the preferred embodiment of the present invention;
FIG. 6 is a perspective view of a stop nut in the synchronous rotation device for the pipe and the roller according to the preferred embodiment of the present invention;
FIG. 7 is a perspective view of the docking nut in the pipe and roller synchronous rotation device according to the preferred embodiment of the present invention;
fig. 8 is a perspective view of a locking sleeve in the synchronous rotating device of the pipeline and the roller according to the preferred embodiment of the present invention;
fig. 9 is a side view of a locking sleeve in a pipe and roller synchronous rotation device according to a preferred embodiment of the present invention;
FIG. 10 is a cross-sectional view A-A of FIG. 9;
FIG. 11 is a perspective view of a locking clamp in the synchronous pipe and roller rotation device according to the preferred embodiment of the present invention;
FIG. 12 is a side view of a locking clip of the pipe and roller synchronous rotation device according to the preferred embodiment of the present invention;
FIG. 13 is a cross-sectional view B-B of FIG. 12;
fig. 14 is a perspective view of the locking clamp and the locking sleeve in the synchronous rotation device for the pipeline and the roller according to the preferred embodiment of the present invention;
fig. 15 is a side view of the locking clamp and the locking sleeve in the synchronous pipe and roller rotation device according to the preferred embodiment of the present invention;
FIG. 16 is a cross-sectional view C-C of FIG. 15;
wherein: the pipe comprises a support frame 1, a pipeline 2, a roller 3, a shaft head 31, a rotary joint 4, an external thread joint 41, a water inlet pipe 42, a limit nut 5, a butt nut 6, a locking clamping sleeve 7, a nut section 71, a connecting section 72, a first inclined section 73, an external thread section 74, an internal locking section 75, a limiting part 76, a locking clamping hoop 8, an external locking section 81, an internal thread section 82, a second inclined section 83, a limit baffle ring 84 and a notch 9.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.
Referring to fig. 1-16, the synchronous rotation device for the pipeline and the roller of the embodiment includes a roller 3 and a pipeline 2 which are coaxially arranged, the diameter of the pipeline 2 is smaller than that of the roller 3, the pipeline 2 is arranged in the roller 3 in a penetrating manner, the pipeline 2 is longer than the roller 3, shaft heads 31 are arranged at two ends of the roller 3, a rotary supporting device is arranged at the end of the pipeline 2, the rotary supporting device includes a rotary joint 4, an outer thread joint 41 arranged on the rotary joint 4, and a butt nut 6 connecting the outer thread joint 41 and the pipeline 2, and a pipeline locking mechanism is arranged at the position where the shaft head 31 is connected with the pipeline 2.
The pipe locking mechanism in this embodiment is used for locking between a pipe 2 and a roller 3, and includes a locking ferrule 7 and a locking ferrule 8 which are mutually matched, the locking ferrule 7 is sleeved on the pipe 2, the locking ferrule 8 is disposed in a shaft head 31 of the roller 3, the locking ferrule 7 sequentially includes a nut section 71, a connecting section 72, a first inclined section 73, an external thread section 74 and an internal locking section 75, as shown in fig. 8-10 and 14-16, the locking ferrule 8 sequentially includes an external locking section 81 matched with the first inclined section 73, an internal thread section 82 matched with an external thread, and a second inclined section 83 matched with the internal locking section 75, as shown in fig. 11-16, inclined surfaces of the first inclined section 73 and the internal locking section 75 face the roller 3, and inclined surfaces of the second inclined section 83 and the external locking section 81 face the pipe 2.
Wherein the first inclined section 73 is used to press the outer locking section 81 outwardly and the second inclined section 83 is used to press the inner locking section 75 inwardly. The first inclined section 73 and the outer locking section 81 have mutually matched inclined planes, and the outer locking section 81 is expanded outwards by extrusion between the inclined planes to realize locking of the locking clamp 8 and the roller 3; the second angled section 83 and the inner locking section 75 have cooperating angled surfaces, and the locking of the locking ferrule 7 to the pipe 2 is achieved by the inner locking section 75 expanding inwardly by squeezing between the angled surfaces. And the inner locking section 75 and the outer locking section 81 are both provided with notches 9, and the notches 9 are uniformly distributed. The gap 9 is provided to prevent the inner locking section 75 and the outer locking section 81 from being constrained when expanded, and thus can be expanded to a greater extent.
Specifically, when the locking clip 8 and the locking clip 7 are horizontally disposed, the included angle α between the inclined surface of the first inclined section 73 and the horizontal plane is larger than the included angle γ between the inclined surface of the outer locking section 81 and the horizontal plane, that is, the first inclined section 73 is steeper than the outer locking section 81, so that when the first inclined section 73 contacts the outer locking section 81, the first inclined section 73 presses the outer locking section 81 outward to achieve the purpose of locking the locking roller 3 and the locking clip 8, and the included angle δ between the inclined surface of the second inclined section 83 and the horizontal plane is larger than the included angle β between the inclined surface of the inner locking section 75 and the horizontal plane, that is, the second inclined section 83 is steeper than the inner locking section 75, so that when the second inclined section 83 contacts the inner locking section 75, the second inclined section 83 presses the inner locking section 75 inward to achieve the purpose of locking the pipe 2 and the locking clip 7.
As shown in fig. 10, 13 and 16, when the locking clip 8 and the locking clip 7 are horizontally placed, the angle α between the inclined surface of the first inclined section 73 and the horizontal plane is 20 to 30 °, the angle γ between the inclined surface of the outer locking section 81 and the horizontal plane is 15 to 25 °, the angle δ between the inclined surface of the second inclined section 83 and the horizontal plane is 15 to 25 °, and the angle β between the inclined surface of the inner locking section 75 and the horizontal plane is 5 to 15 °.
In this embodiment, the locking collar 7 is provided with a limiting portion 76 between the external thread portion 74 and the internal locking portion 75, the locking collar 8 is provided with a limiting stop ring 84 matched with the limiting portion 76, and the limiting stop ring 84 is disposed between the second inclined portion 83 and the internal thread portion 82. Limiting portion 76 is the end portion of the external thread, and the maximum depth of connection between locking clamp 7 and locking clamp 8 is limited through limiting stop ring 84 and limiting portion 76, so that damage to equipment caused by excessive connection is prevented.
As shown in fig. 1 to 3, in this embodiment, the locking clamp 7 and the locking clamp 8 are installed at one end of the pipeline 2 connected to the roller 3, and the pipeline locking mechanism further includes a limiting device installed at the other end of the pipeline 2 connected to the roller 3 to further fix and limit the position between the pipeline 2 and the roller 3. Stop device includes stop nut 5, and stop nut 5 is fixed on roller 3, and stop nut 5's internal diameter and pipeline 2 phase-match, stop nut 5's external diameter and roller 3 phase-match. And the limiting nut 5 is fixed on the roller 3 and is in threaded connection with the roller 3. In this embodiment, the inner diameter of the limiting nut 5 is slightly larger than the outer diameter of the pipeline 2, and a certain space is left for the pipeline 2 to expand with heat and contract with cold.
The pipe 2 in this embodiment is a first pipe, which may be a cooling water pipe for cooling the roller 3 in actual use; the roller 3 is a second pipe having a diameter larger than the cooling water pipe. The rotary joint 4 is provided with a water inlet pipe 42 for delivering cooling water to the cooling water pipe. The housing portion of the swivel 4 is stationary and the inner core portion rotates in synchronism with the cooling water pipe, which is conventional in the art.
As shown in fig. 4, when in specific use, a cooling water pipe correspondingly penetrates through each roller 3, rotary joints 4 are arranged at two ends of the cooling water pipe, and a set of locking mechanism is arranged between each roller 3 and the cooling water pipe. The spindle heads 31 of the rollers 3 are arranged on the support frame 1, and a plurality of pipelines 2 and the roller 3 synchronous rotating device are arranged in parallel.
The utility model discloses a pipeline locking mechanism, its structural design is reasonable, through setting up the locking cutting ferrule 7 and the locking clamp 8 of mutually supporting between first pipeline and second pipeline, when first pipeline and second pipeline realize locking, the locking of locking clamp 8 and second pipeline is realized with the cooperation of outer locking section 81 in first slope section 73, the locking of locking cutting ferrule 7 and first pipeline is realized with the cooperation of interior locking section 75 in second slope section 83, the fastening between locking cutting ferrule 7 and the locking clamp 8 is realized in the cooperation between rethread external thread section 74 and the internal thread section 82, and then realize the locking between first pipeline and the second pipeline through locking clamp 8 and locking cutting ferrule 7, make first pipeline and second pipeline rotate in step, and the operation is simple, locking effect is good.
The pipeline and roller synchronous rotating device adopting the pipeline locking mechanism is used, the synchronous rotation of the cooling water pipe and the roller is ensured after the cooling water pipe and the roller are tightly connected in an expanding way, the friction and water leakage conditions caused by the deformation of the cooling water pipe are eliminated, and the cooling water pipe can be synchronously rotated with the roller by realizing the connection with the water supply device through the rotary joint; the online maintenance of water leakage caused by the deformation and friction of the cooling water pipe can not occur; the abnormality of poor glass batch caused by water leakage due to deformation and friction of the cooling water pipe does not occur.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a pipeline locking mechanism for lock between first pipeline and the second pipeline, its characterized in that, including the locking cutting ferrule and the locking clamp of mutually supporting, the locking cutting ferrule cover is established on the first pipeline, the setting of locking clamp is in the second pipeline, the locking cutting ferrule includes first slope section, external screw thread section and interior locking section in proper order, the locking clamp include in proper order with first slope section matched with outer locking section, with external screw thread section matched with internal thread section and with interior locking section matched with second slope section.
2. The conduit locking mechanism of claim 1 wherein said first angled segment is adapted to compress said outer locking segment outwardly and said second angled segment is adapted to compress said inner locking segment inwardly.
3. The pipe locking mechanism of claim 2, wherein an included angle between the inclined surface of the first inclined section and the horizontal plane is greater than an included angle between the inclined surface of the outer locking section and the horizontal plane, and an included angle between the inclined surface of the second inclined section and the horizontal plane is greater than an included angle between the inclined surface of the inner locking section and the horizontal plane.
4. The pipeline locking mechanism according to claim 3, wherein an included angle between the inclined surface of the first inclined section and the horizontal plane is 20-30 °, an included angle between the inclined surface of the outer locking section and the horizontal plane is 15-25 °, an included angle between the inclined surface of the second inclined section and the horizontal plane is 15-25 °, and an included angle between the inclined surface of the inner locking section and the horizontal plane is 5-15 °.
5. The pipe locking mechanism of claim 1, wherein the inner locking section and the outer locking section are each notched.
6. The conduit locking mechanism of claim 1 wherein the axes of said first conduit and said second conduit coincide, the diameter of said first conduit being less than the diameter of said second conduit, said first conduit extending through said second conduit.
7. The conduit locking mechanism of claim 6 wherein said locking ferrule and locking clip are mounted on one end of said first conduit and said second conduit, said conduit locking mechanism further comprising a stop mounted on the other end of said first conduit and said second conduit.
8. The pipeline locking mechanism of claim 7, wherein the limiting device comprises a limiting nut, the limiting nut is fixed on the second pipeline, the inner diameter of the limiting nut is matched with the first pipeline, and the outer diameter of the limiting nut is matched with the second pipeline.
9. The pipeline locking mechanism as claimed in claim 1, wherein a limiting portion is disposed on the locking collar between the external thread section and the internal locking section, and a limiting stop ring is disposed on the locking collar and is matched with the limiting portion, and the limiting stop ring is disposed between the second inclined section and the internal thread section.
10. The utility model provides a synchronous rotating device of pipeline and roller, includes roller and the pipeline of coaxial setting, the diameter of pipeline is less than the diameter of roller, the pipeline runs through the setting in the roller, the pipeline is longer than the roller, the both ends of roller have the spindle nose, its characterized in that, the tip of pipeline is provided with rotatory strutting arrangement, rotatory strutting arrangement includes rotary joint, sets up outer silk joint on the rotary joint, connect outer silk joint with the butt joint nut between the pipeline, butt joint nut is used for connecting outer silk joint with the pipeline, the place that the spindle nose is connected with the pipeline is provided with the pipeline locking mechanism of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000426.1U CN210196708U (en) | 2019-06-28 | 2019-06-28 | Pipeline locking mechanism and pipeline and roller synchronous rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000426.1U CN210196708U (en) | 2019-06-28 | 2019-06-28 | Pipeline locking mechanism and pipeline and roller synchronous rotating device |
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| Publication Number | Publication Date |
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| CN210196708U true CN210196708U (en) | 2020-03-27 |
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| CN201921000426.1U Active CN210196708U (en) | 2019-06-28 | 2019-06-28 | Pipeline locking mechanism and pipeline and roller synchronous rotating device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260067A (en) * | 2019-06-28 | 2019-09-20 | 吴江南玻玻璃有限公司 | A kind of acting pipe locking mechanism and pipeline and roller synchronous rotation device |
| CN112879690A (en) * | 2021-01-20 | 2021-06-01 | 哈尔滨铭川运输有限公司 | Make things convenient for submarine pipeline transportation locking fixing device |
| CN110260067B (en) * | 2019-06-28 | 2024-06-28 | 吴江南玻玻璃有限公司 | Pipeline locking mechanism and pipeline and roller synchronous rotation device |
-
2019
- 2019-06-28 CN CN201921000426.1U patent/CN210196708U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260067A (en) * | 2019-06-28 | 2019-09-20 | 吴江南玻玻璃有限公司 | A kind of acting pipe locking mechanism and pipeline and roller synchronous rotation device |
| CN110260067B (en) * | 2019-06-28 | 2024-06-28 | 吴江南玻玻璃有限公司 | Pipeline locking mechanism and pipeline and roller synchronous rotation device |
| CN112879690A (en) * | 2021-01-20 | 2021-06-01 | 哈尔滨铭川运输有限公司 | Make things convenient for submarine pipeline transportation locking fixing device |
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