CN213108295U - Last compact heap pusher of flexible pipe fitting - Google Patents
Last compact heap pusher of flexible pipe fitting Download PDFInfo
- Publication number
- CN213108295U CN213108295U CN202021550417.2U CN202021550417U CN213108295U CN 213108295 U CN213108295 U CN 213108295U CN 202021550417 U CN202021550417 U CN 202021550417U CN 213108295 U CN213108295 U CN 213108295U
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- flexible pipe
- pipe fitting
- rubber
- outer sleeve
- sleeve
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Abstract
The utility model discloses a compressing block pushing device on a flexible pipe fitting, which comprises an outer sleeve; a through hole for mounting the flexible pipe fitting is formed in the center of the outer sleeve along the axial direction of the outer sleeve; one end of the outer sleeve is provided with a pressing mechanism for limiting the flexible pipe fitting; the pressing mechanism comprises a connector integrally fixed at the end part of the outer sleeve, a pressing block connected with a flange of the connector, and a pushing threaded sleeve in threaded connection with the pressing block; the lower end part of the pushing threaded sleeve is provided with a clamping groove used for clamping the flexible pipe fitting; a rubber sleeve is arranged in the connector of the outer sleeve; the front end of the rubber sleeve is also fixedly pressed with a metal gasket; the utility model discloses a compact heap pusher on the flexible pipe fitting can realize the axial of flexible pipe fitting respectively and radial spacing compressing tightly, and the structure is more stable, compresses tightly spacing effectual, and the back-fire relief performance is good.
Description
Technical Field
The utility model relates to a compact heap pusher on flexible pipe fitting belongs to flexible pipe fitting back-fire relief equipment technical field.
Background
The flexible pipe fitting needs to be compressed, glued and screwed in production, and a compressing device is usually adopted to carry out limiting compression during compression so as to ensure the sealing performance, heat insulation performance and fire resistance performance of the pipe fitting; however, the existing flexible pipe fitting pressing block drives the pressing block to press the pipe fitting through the cylinder, the pressing effect is not good enough, the axial or radial pressing of the pipe fitting can be realized only, when the joint of the pipe fitting and the pressing block is extruded from the outside, the pressing block is easy to generate a gap with the pipe fitting, even separates from the pipe fitting, and the sealing performance of the pipe fitting is affected. Therefore, in order to solve the above problems, it is necessary to design a new pressing block pushing device on a flexible pipe fitting.
Disclosure of Invention
In order to solve the problem, the utility model provides a compact heap pusher on flexible pipe fitting can realize the axial of flexible pipe fitting respectively and radial spacing compress tightly, and the structure is more stable, compresses tightly spacing effectual, and the back-fire relief performance is good.
The utility model discloses a compressing block pushing device on a flexible pipe fitting, which comprises an outer sleeve; a through hole for mounting the flexible pipe fitting is formed in the center of the outer sleeve along the axial direction of the outer sleeve; one end of the outer sleeve is provided with a pressing mechanism for limiting the flexible pipe fitting, and the pressing mechanism can be arranged at one end or two ends of the outer sleeve according to actual needs; the pressing mechanism comprises a connector integrally fixed at the end part of the outer sleeve, a pressing block connected with a flange of the connector, and a pushing threaded sleeve in threaded connection with the pressing block; the lower end part of the pushing threaded sleeve is provided with a clamping groove used for clamping the flexible pipe fitting; a rubber sleeve is arranged in the connector of the outer sleeve; the front end of the rubber sleeve is also fixedly pressed with a metal gasket, and when the flexible pipe fitting is installed, the flexible pipe fitting sequentially penetrates through the pressing block, the metal gasket, the rubber sleeve and the connector and extends into the outer sleeve; then, clamping the rubber sleeve in the connector, and pressing the metal gasket between the pressing block and the rubber sleeve of the connector; then, fixing the compressing block and a connector flange of the outer sleeve; and then clamping the pushing threaded sleeve on the flexible pipe fitting at the front end of the pressing block through the clamping groove, pushing the pushing threaded sleeve, enabling the pushing threaded sleeve to be connected with the pressing block, rotating the pushing threaded sleeve, enabling the external thread of the outer wall of the pushing threaded sleeve to be connected with the internal thread of the inner wall of the pressing block, continuously rotating until the pushing threaded sleeve is pressed at the front end of the pressing block, and the rear end of the pushing threaded sleeve extends into a connector of the outer sleeve, utilizing the pressing block, a metal gasket, a rubber sleeve, the connector and the pushing threaded sleeve to be combined, fixing the limit of the flexible pipe fitting in the outer sleeve, and realizing the axial positioning of the flexible pipe fitting.
In a preferred embodiment, the two ends of the outer sleeve are provided with a pressing mechanism for limiting the flexible pipe fitting.
In a preferred embodiment, the rubber sleeve and the metal gasket are respectively fixed integrally with the outer sleeve.
Furthermore, the rubber sleeve is formed by splicing an upper rubber sheet and a lower rubber sheet.
Furthermore, the metal gasket is formed by assembling an upper metal ring and a lower metal ring.
As a preferred embodiment, the upper side and the lower side of the outer sleeve are respectively and oppositely provided with a positioning groove for fixing the rubber pressing block; the lower end of the rubber compaction block extends into the positioning groove, and the lower end face of the rubber compaction block is tightly attached to the outer wall of the flexible pipe fitting; the upper end of the rubber pressing block is exposed out of the positioning groove, a plurality of positioning grooves can be formed in the middle of the outer sleeve or according to the specific length of the outer sleeve, and the rubber pressing block is clamped and fixed in the positioning grooves so as to radially limit the flexible pipe fitting.
As the preferred embodiment, the connection part of the rubber compression block and the flexible pipe fitting is of an arc-shaped structure, the contact area of the rubber compression block and the flexible pipe fitting is increased, the rubber compression block can be in good contact with the flexible pipe fitting, and the flexible pipe fitting is radially limited by the rubber compression block.
Furthermore, a plurality of rubber compressing blocks of the outer sleeve are compressed and fixed on the upper side and the lower side of the outer sleeve through an upper pore plate and a lower pore plate, and the rubber compressing blocks are compressed and fixed on the upper side and the lower side of the outer sleeve through the pore plates so as to realize radial limitation of the flexible pipe fitting.
And furthermore, the upper pore plate and the lower pore plate are fixedly connected through a connecting screw rod and a nut, and the distance between the upper pore plate and the lower pore plate can be adjusted by using the connecting screw rod.
Compared with the prior art, the utility model discloses a compact heap pusher on the flexible pipe fitting utilizes compact heap, metal gasket, rubber sleeve, connector and propelling movement swivel nut combination, with flexible pipe fitting and outer sleeve spacing fixed, realizes the axial of flexible pipe fitting and compresses tightly the location; the rubber compressing block is compressed and fixed on the upper side and the lower side of the outer sleeve by utilizing the pore plate so as to realize radial limiting of the flexible pipe fitting; a plurality of positioning grooves can be formed according to the specific length of the outer sleeve, and rubber pressing blocks are clamped and fixed in the positioning grooves to radially limit the flexible pipe fitting; the axial and radial spacing of having realized flexible pipe fitting compresses tightly, stable in structure, and spacing effectual, the back-fire relief performance is good.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural view of an outer sleeve according to embodiment 3 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 5 of the present invention.
Fig. 5 is a schematic view of an installation structure of an outer sleeve and an orifice plate according to embodiment 5 of the present invention.
The parts in the drawings are marked as follows: 1-outer sleeve, 2-connector, 3-compression block, 4-pushing screw sleeve, 5-clamping groove, 6-rubber sleeve, 7-metal gasket, 71-upper metal ring, 72-lower metal ring, 8-rubber compression block, 9-hole plate and 10-through hole.
Detailed Description
Example 1:
the compact block pushing device on the flexible pipe fitting shown in fig. 1 comprises an outer sleeve 1; a through hole 10 for installing a flexible pipe fitting is formed in the center of the outer sleeve 1 along the axial direction of the outer sleeve; one end of the outer sleeve 1 is provided with a pressing mechanism for limiting the flexible pipe fitting, and the pressing mechanism can be arranged at one end or two ends of the outer sleeve according to actual needs; the pressing mechanism comprises a connector 2 integrally fixed at the end part of the outer sleeve, a pressing block 3 in flange connection with the connector 2, and a pushing threaded sleeve 4 in threaded connection with the pressing block 3; the lower end part of the pushing threaded sleeve 4 is provided with a clamping groove 5 for clamping the flexible pipe fitting; a rubber sleeve 6 is arranged in the connector of the outer sleeve 1; a metal gasket 7 is further pressed and fixed at the front end of the rubber sleeve 6, and when the flexible pipe fitting is installed, the flexible pipe fitting sequentially penetrates through the pressing block, the metal gasket, the rubber sleeve and the connector and extends into the outer sleeve; then, clamping the rubber sleeve in the connector, and pressing the metal gasket between the pressing block and the rubber sleeve of the connector; then, fixing the compressing block and a connector flange of the outer sleeve; and then clamping the pushing threaded sleeve on the flexible pipe fitting at the front end of the pressing block through the clamping groove, pushing the pushing threaded sleeve, enabling the pushing threaded sleeve to be connected with the pressing block, rotating the pushing threaded sleeve, enabling the external thread of the outer wall of the pushing threaded sleeve to be connected with the internal thread of the inner wall of the pressing block, continuously rotating until the pushing threaded sleeve is pressed at the front end of the pressing block, and the rear end of the pushing threaded sleeve extends into a connector of the outer sleeve, utilizing the pressing block, a metal gasket, a rubber sleeve, the connector and the pushing threaded sleeve to be combined, fixing the limit of the flexible pipe fitting in the outer sleeve, and realizing the axial positioning of the flexible pipe fitting.
Example 2:
the structure of the compact block pushing device on the flexible pipe fitting shown in fig. 2 is basically the same as that of embodiment 1, wherein both ends of the outer sleeve 1 are provided with compact mechanisms for limiting the flexible pipe fitting.
Example 3:
the structure of the compact block pushing device on the flexible pipe member shown in fig. 3 is basically the same as that of embodiment 1, wherein the rubber sleeve 6 and the metal gasket 7 are respectively fixed integrally with the outer sleeve 1.
Example 4:
the structure of the compact block pushing device on the flexible pipe member shown in fig. 3 is substantially the same as that of embodiment 3, wherein the rubber sleeve 6 is formed by splicing an upper rubber sheet and a lower rubber sheet. The metal gasket 7 is formed by assembling an upper metal ring 71 and a lower metal ring 72.
Example 5:
as shown in fig. 4 and 5, the structure of the compact heap pushing device on the flexible pipe fitting is substantially the same as that of embodiment 1, wherein the upper and lower sides of the outer sleeve 1 are respectively opposite to and provided with positioning slots (not shown) for fixing rubber compact lumps; the lower end of the rubber compaction block 8 extends into the positioning groove, and the lower end face of the rubber compaction block is tightly attached to the outer wall of the flexible pipe fitting; the upper end of the rubber pressing block 8 is exposed out of the positioning groove, a plurality of positioning grooves can be formed in the middle of the outer sleeve or according to the specific length of the outer sleeve, and the rubber pressing block is clamped and fixed in the positioning grooves to radially limit the flexible pipe fitting. The rubber compact heap 8 its junction with flexible pipe fitting is arc structure (not shown), increases the area of contact of rubber compact heap and flexible pipe fitting for the rubber compact heap can be well contacted with flexible pipe fitting, utilizes the rubber compact heap to carry out radial spacing to flexible pipe fitting. A plurality of rubber compressing blocks 8 of the outer sleeve 1 are compressed and fixed on the upper side and the lower side of the outer sleeve 1 through an upper pore plate and a lower pore plate 9, and the rubber compressing blocks are compressed and fixed on the upper side and the lower side of the outer sleeve through the pore plates so as to realize radial limiting of the flexible pipe fitting. The upper orifice plate 9 and the lower orifice plate 9 are fixedly connected through a connecting screw rod and a nut, and the distance between the upper orifice plate and the lower orifice plate can be adjusted by the connecting screw rod.
The utility model discloses a compact heap pusher on flexible pipe fitting utilizes compact heap, metal gasket, rubber sleeve, connector and propelling movement swivel nut combination, with flexible pipe fitting and outer sleeve spacing fixed, realizes the axial positioning of flexible pipe fitting; the rubber compressing block is compressed and fixed on the upper side and the lower side of the outer sleeve by utilizing the pore plate so as to realize radial limiting of the flexible pipe fitting; a plurality of positioning grooves can be formed according to the specific length of the outer sleeve, and rubber pressing blocks are clamped and fixed in the positioning grooves to radially limit the flexible pipe fitting; the axial and radial spacing of having realized flexible pipe fitting compresses tightly, stable in structure, and spacing effectual, the back-fire relief performance is good.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (9)
1. The utility model provides a compact heap pusher on flexible pipe fitting which characterized in that: comprises an outer sleeve; a through hole for mounting the flexible pipe fitting is formed in the center of the outer sleeve along the axial direction of the outer sleeve; one end of the outer sleeve is provided with a pressing mechanism for limiting the flexible pipe fitting; the pressing mechanism comprises a connector integrally fixed at the end part of the outer sleeve, a pressing block connected with a flange of the connector, and a pushing threaded sleeve in threaded connection with the pressing block; the lower end part of the pushing threaded sleeve is provided with a clamping groove used for clamping the flexible pipe fitting; a rubber sleeve is arranged in the connector of the outer sleeve; and the front end of the rubber sleeve is also fixedly compressed with a metal gasket.
2. The compact heap pusher of flexible pipe spare of claim 1, characterized by: and the two ends of the outer sleeve are both provided with a pressing mechanism for limiting the flexible pipe fitting.
3. The compact heap pusher of flexible pipe spare of claim 1, characterized by: the rubber sleeve and the metal gasket are respectively fixed with the outer sleeve integrally.
4. The compression block pushing device on the flexible pipe fitting according to claim 1 or 3, wherein: the rubber sleeve is formed by splicing an upper rubber sheet and a lower rubber sheet.
5. The compression block pushing device on the flexible pipe fitting according to claim 1 or 3, wherein: the metal gasket is formed by assembling an upper metal ring and a lower metal ring.
6. The compact heap pusher of flexible pipe spare of claim 1, characterized by: the upper side and the lower side of the outer sleeve are respectively and oppositely provided with a positioning groove for fixing the rubber compaction block; the lower end of the rubber compaction block extends into the positioning groove, and the lower end face of the rubber compaction block is tightly attached to the outer wall of the flexible pipe fitting; the upper end of the rubber pressing block is exposed out of the positioning groove.
7. A compact heap pusher on flexible pipe fitting according to claim 6 characterized in that: the rubber compact heap is arc structure with flexible pipe fitting junction.
8. A compact heap pusher on flexible pipe fitting according to claim 6 characterized in that: and the rubber compression blocks of the outer sleeves are compressed and fixed on the upper side and the lower side of the outer sleeves through the upper and the lower pore plates.
9. The compact heap pusher of flexible pipe spare of claim 8, characterized by: the upper pore plate and the lower pore plate are fixedly connected through a connecting screw rod and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021550417.2U CN213108295U (en) | 2020-07-31 | 2020-07-31 | Last compact heap pusher of flexible pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021550417.2U CN213108295U (en) | 2020-07-31 | 2020-07-31 | Last compact heap pusher of flexible pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213108295U true CN213108295U (en) | 2021-05-04 |
Family
ID=75681818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021550417.2U Active CN213108295U (en) | 2020-07-31 | 2020-07-31 | Last compact heap pusher of flexible pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213108295U (en) |
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2020
- 2020-07-31 CN CN202021550417.2U patent/CN213108295U/en active Active
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