CN210176727U - 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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- CN210176727U CN210176727U CN201921001176.3U CN201921001176U CN210176727U CN 210176727 U CN210176727 U CN 210176727U CN 201921001176 U CN201921001176 U CN 201921001176U CN 210176727 U CN210176727 U CN 210176727U
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Abstract
The utility model discloses a pipeline locking mechanism, including the locking cutting ferrule and the locking clamp of mutually supporting, locking cutting ferrule cover is established on the first pipeline, the locking clamp sets up in the second pipeline, the locking cutting ferrule includes external screw thread section and locking section in proper order, the locking clamp include in proper order with external screw thread section matched with internal thread section and with locking section matched with extrusion section, still be provided with the screw thread that is used for being connected with the second pipeline on the locking clamp outer circumference. The utility model discloses a locking clamp and the locking of second pipeline are realized to the screw thread on the outer circumference on the locking clamp and the cooperation of second pipeline, and extrusion section and locking section have the inclined plane of mutually supporting, and the locking of locking cutting ferrule and first pipeline is realized to the inside extension of locking section through the extrusion between the inclined plane, and the fastening between locking cutting ferrule and the locking clamp is realized in the cooperation between rethread external screw 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 and the coaxial setting of locking clamp, 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 external screw thread section and locking section in proper order, the locking clamp include in proper order with external screw thread section matched with internal thread section and with locking section matched with extrusion section, extrusion section be used for with the inside extrusion of locking section, still be provided with on the outer circumference of locking clamp and be used for the screw thread that is connected with the second pipeline. Through set up locking cutting ferrule and 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 second pipeline cooperation to the screw thread on the outer circumference on the locking clamp, extrusion section and locking section have the inclined plane of mutually supporting, the locking of locking cutting ferrule and first pipeline is realized with locking section inside extension through the extrusion between the inclined plane, 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 cutting ferrule and locking cutting ferrule, and the operation is simple, the locking is effectual.
Preferably, the inclined surface of the locking section faces the second pipe, and the inclined surface of the pressing section faces the first pipe. The inclined plane of locking section and the inclined plane of extrusion section mutually support, and when two inclined planes contacted, the extrusion section produced the squeezing action to the locking section for the locking section inwards expands, and then locks first pipeline and locking cutting ferrule.
More preferably, when locking clamp and locking card cover level were placed, contained angle between the inclined plane of extrusion section and the horizontal plane was greater than or equal to the inclined plane of locking section and the contained angle between the horizontal plane, and the inclined plane of parallel or extrusion section is steeper than the inclined plane of locking section between two inclined planes promptly for when extrusion section and locking section contact, the extrusion section outwards extrudees the locking section in order to reach the purpose of locking first pipeline and locking card cover.
Further preferably, when the locking clamp and the locking clamp are horizontally arranged, an included angle between the inclined surface of the extrusion section and the horizontal plane is 15-25 degrees, and an included angle between the inclined surface of the locking section and the horizontal plane is 5-15 degrees. Preferably, the included angle between the inclined surface of the extrusion section and the horizontal plane is 15-20 degrees, and the included angle between the inclined surface of the locking section and the horizontal plane is 15 degrees.
Preferably, be provided with first stop nut on the locking clamping sleeve, first stop nut sets up the locking section is kept away from to the external screw thread section one side, be provided with on the locking clamping sleeve with first stop nut assorted second stop nut, second stop nut sets up the locking clamping sleeve is close to one side of locking clamping sleeve. Through mutually supporting between first stop nut and the second stop nut, the depth of connection between control locking cutting ferrule and the locking clamp prevents that the screw in too much leads to producing the harm to pipeline or equipment between locking cutting ferrule and the locking clamp.
Preferably, the locking section is provided with a notch, and the notches are uniformly distributed. The purpose that the breach was seted up is that the locking section can not receive the constraint when expanding, can the extension of bigger degree.
Preferably, the first pipeline and the second pipeline are coaxially arranged, i.e. the axes coincide, the diameter of the first pipeline is smaller than that of the second pipeline, and the first pipeline is penetratingly arranged in the second pipeline, i.e. the first pipeline with the smaller diameter is accommodated in the second pipeline 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.
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, screw thread on the outer circumference on the locking clamp realizes the locking of locking clamp and second pipeline with the second pipeline cooperation, extrusion section and locking section have the inclined plane of mutually supporting, the locking of locking cutting ferrule and first pipeline is realized to inside extension of locking section through the extrusion between the inclined plane, 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, and the locking is effectual.
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 fitting 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 joint nut-6, a locking clamping sleeve-7, a first limit nut-71, an external thread section-72, a locking section-73, a locking clamping sleeve-8, a second limit nut-81, an internal thread section-82, an extrusion section-83 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 pipeline locking mechanism in this embodiment is used for locking the pipeline 2 and the roller 3 to realize synchronous rotation, and includes a locking ferrule 7 and a locking hoop 8 which are mutually matched, the locking ferrule 7 is sleeved on the pipeline 2, the locking hoop 8 is arranged in the shaft head 31 of the roller 3, the locking ferrule 7 sequentially includes a first limit nut 71, an external thread section 72 and a locking section 73, as shown in fig. 8-10 and fig. 14-16, the locking hoop 8 sequentially includes a second limit nut 81, an internal thread section 82 matched with the external thread section 72 and an extrusion section 83 matched with the locking section 73, as shown in fig. 11-16, the inclined plane of the locking section 73 faces the roller 3, and the inclined plane of the extrusion section 83 faces the pipeline 2. The locking clamping sleeve 7 is provided with a first limiting nut 71, the first limiting nut 71 is arranged on one side, away from the locking section 73, of the external thread section 72, the locking clamping sleeve 8 is provided with a second limiting nut 81 matched with the first limiting nut 71, and the second limiting nut 81 is arranged on one side, close to the locking clamping sleeve 7, of the locking clamping sleeve 8. Through mutually supporting between first stop nut 71 and the second stop nut 81, control the depth of connection between locking cutting ferrule 7 and the locking clamp 8, prevent to screw in too much between locking cutting ferrule 7 and the locking clamp 8 and lead to producing the harm to pipeline or equipment.
Wherein the pressing section 83 is used to press the locking section 73 inwardly. The pressing section 83 and the locking section 73 have mutually matched inclined surfaces, and the locking cutting sleeve 7 and the pipeline 2 are locked by inwards expanding the locking section 73 through pressing between the inclined surfaces. The locking section 73 is provided with a gap 9, and the plurality of gaps 9 are uniformly distributed. The notch 9 is provided to prevent the locking section 73 from being constrained when expanded, and to allow for greater expansion.
Specifically, when the locking clip 8 and the locking clip 7 are horizontally placed, the included angle β between the inclined surface of the extruding section 83 and the horizontal plane is greater than or equal to the included angle α between the inclined surface of the locking section 73 and the horizontal plane, so that when the extruding section 83 contacts the locking section 73, the extruding section 83 extrudes the locking section 73 inwards to achieve the purpose of locking the pipeline 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 disposed, the angle β between the inclined surface of the pressing section 83 and the horizontal plane is 15-25 °, and the angle α between the inclined surface of the locking section 73 and the horizontal plane is 5-15 °.
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 and the locking clamp of mutually supporting between first pipeline and second pipeline, when first pipeline and second pipeline realize locking, screw thread on the outer circumference on the locking clamp realizes the locking of locking clamp and second pipeline with the second pipeline cooperation, extrusion section and locking section have the inclined plane of mutually supporting, the locking of locking cutting ferrule and first pipeline is realized to inside extension of locking section through the extrusion between the inclined plane, 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, and the locking is effectual.
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, locking cutting ferrule and the coaxial setting of locking clamp, 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 external screw thread section and locking section in proper order, the locking clamp include in proper order with external screw thread section matched with internal thread section and with locking section matched with extrusion section, extrusion section be used for with the locking section is inwards extruded, be provided with on the outer circumference of locking clamp with second pipeline internal diameter matched with screw thread.
2. The conduit locking mechanism of claim 1 wherein said locking section angled toward said second conduit and said pressing section angled toward said first conduit.
3. The pipe locking mechanism of claim 2, wherein the angle between the inclined surface of the extrusion section and the horizontal plane is greater than or equal to the angle between the inclined surface of the locking section and the horizontal plane.
4. The pipe locking mechanism of claim 3, wherein the inclined surface of the extrusion section forms an angle of 15-25 ° with the horizontal plane, and the inclined surface of the locking section forms an angle of 5-15 ° with the horizontal plane.
5. The pipeline locking mechanism according to claim 1, wherein a first limit nut is disposed on the locking clamping sleeve, the first limit nut is disposed on a side of the external thread section away from the locking section, a second limit nut matched with the first limit nut is disposed on the locking clamping sleeve, and the second limit nut is disposed on a side of the locking clamping sleeve close to the locking clamping sleeve.
6. The pipe locking mechanism of claim 1, wherein said locking segment is notched.
7. The pipe locking mechanism of claim 1, wherein the axes of the first pipe and the second pipe coincide, the diameter of the first pipe is smaller than that of the second pipe, and the first pipe is inserted into the second pipe.
8. The conduit locking mechanism of claim 7 wherein said locking ferrule and locking clip are mounted to one end of said first conduit and said second conduit, said conduit locking mechanism further comprising a stop mounted to the other end of said first conduit and said second conduit.
9. The pipeline locking mechanism of claim 8, 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.
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 |
|---|---|---|---|
| CN201921001176.3U CN210176727U (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 |
|---|---|---|---|
| CN201921001176.3U CN210176727U (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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| CN210176727U true CN210176727U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921001176.3U Active CN210176727U (en) | 2019-06-28 | 2019-06-28 | Pipeline locking mechanism and pipeline and roller synchronous rotating device |
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| CN (1) | CN210176727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255879A (en) * | 2019-06-28 | 2019-09-20 | 吴江南玻玻璃有限公司 | Acting pipe locking mechanism and pipeline and roller synchronous rotation device |
-
2019
- 2019-06-28 CN CN201921001176.3U patent/CN210176727U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255879A (en) * | 2019-06-28 | 2019-09-20 | 吴江南玻玻璃有限公司 | Acting pipe locking mechanism and pipeline and roller synchronous rotation device |
| CN110255879B (en) * | 2019-06-28 | 2024-05-03 | 吴江南玻玻璃有限公司 | Pipeline locking mechanism and pipeline and roller synchronous rotating device |
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