CN213954600U - Groove pipe clamp - Google Patents
Groove pipe clamp Download PDFInfo
- Publication number
- CN213954600U CN213954600U CN202022976114.3U CN202022976114U CN213954600U CN 213954600 U CN213954600 U CN 213954600U CN 202022976114 U CN202022976114 U CN 202022976114U CN 213954600 U CN213954600 U CN 213954600U
- Authority
- CN
- China
- Prior art keywords
- section
- sealing ring
- pipe clamp
- circular
- shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a slot pipe strap. A kind of slot pipe strap, including 3-10 single-lobe slot pipe strap, seal ring, 3-10 single-lobe vertical cross section is two of the circular arc slot pipe strap, two adjacent vertical cross sections are the circular arc slot pipe strap to use the lug plate with screw hole set up on its both ends external surface and bolt to connect and form the circular slot pipe strap of vertical cross section sequentially; the shape of the sealing ring and the vertical section of the sealing ring are of a shape following the inner surface of a circular groove pipe clamp sealing ring bin, and the sealing ring with the shape following the inner surface of the transition pipe clamp sealing ring bin is provided with an annular convex ring on the inner surface of the bottom of a necking concave cavity on the left and right inwards inclined inner surfaces. The groove connection of large-size pipelines is realized, the sealing effect and efficiency of the groove connection of the large-size pipelines are improved, and the environmental pollution is prevented; the mechanical strength of the sealing ring is improved.
Description
Technical Field
The utility model belongs to a cutting device especially belongs to a slot pipe strap.
Background
The multi-petal connecting groove pipe clamp is generally a 3-petal to 10-petal connecting groove pipe clamp. At present, the existing groove pipe clamp is 2-segment groove pipe clamp, for the connection of large-specification pipelines (the large-specification pipeline usually refers to the pipeline with the outer diameter of 711 and 1524 mm), the 2-segment groove pipe clamp design is not suitable for the connection of large-specification pipeline grooves, the 2-segment groove pipe clamp corresponds to the connection design of the large-specification pipeline grooves, the pipe clamp is heavy in weight, easy to deform, very difficult to install and sometimes poor in sealing effect. At present, large pipelines are mostly connected by adopting a welding technology, the large pipelines are connected by adopting the welding technology, so that the environment pollution is caused, and the large pipelines are low in connection efficiency. How to realize the groove connection of large-specification pipelines, improve the sealing effect and efficiency of the groove connection of large-specification pipelines, and prevent environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a trench pipe clamp is provided. The groove pipe clamp can realize groove connection of large-specification pipelines, improve the sealing effect and efficiency of the groove connection of the large-specification pipelines and prevent environmental pollution.
The utility model provides a technical scheme of above-mentioned technical problem is: a slot pipe strap is characterized in that: the pipe clamp comprises 3-10 single-piece groove pipe clamps and sealing rings, wherein the vertical cross section of each single-piece groove pipe clamp is in an arc shape, ear plates with screw holes are arranged on the outer surfaces of two ends of each single-piece groove pipe clamp in the arc-shaped vertical cross section, and the middle part of the inner surface of each single-piece groove pipe clamp in the arc-shaped vertical cross section is provided with an inwards concave sealing ring bin; 3-10 single-piece pipe clamps with the vertical cross sections in the shape of circular arc grooves are formed by sequentially connecting two adjacent pipe clamps with the vertical cross sections in the shape of circular arc grooves by using lug plates with screw holes and bolts arranged on the outer surfaces of the two ends of the pipe clamps, and sequentially connecting 3-10 single-piece pipe clamps with the vertical cross sections in the shape of circular arc grooves by using lug plates with screw holes and bolts arranged on the outer surfaces of the two ends of the pipe clamps; the middle part of the inner surface of the pipe clamp with the circular groove and the 3-10 single-blade vertical section of the pipe clamp with the circular groove and the circular arc-shaped vertical section is inwards concave to form a sealing ring bin of the pipe clamp with the circular groove and the circular section; reinforcing ribs connected with lug plates with screw holes at two ends are arranged on two sides of the outer surface of each single-section pipe clamp with the vertical cross section in the shape of an arc groove;
the shape of the sealing ring and the vertical section are in the shape of the inner surface of a circular groove pipe clamp sealing ring bin, the inner surface of the sealing ring, the shape of which and the vertical section are in the shape of the inner surface of the circular groove pipe clamp sealing ring bin, is an inner surface inclined inwards leftwards and rightwards, the inner surface, the shape of which and the inner surface of the transition pipe clamp sealing ring bin are in the shape of the inner surface inclined inwards leftwards and rightwards, is provided with a necking concave cavity, the inner surface of the bottom of the necking concave cavity is provided with an annular convex ring, and two sides of the sealing ring, the outer surface of which is provided with the necking concave cavity, of the left and right inwards inclined inner surfaces respectively form a large-specification sealing groove pipe section annular protective lip and another large-specification sealing groove pipe section annular protective lip which are connected in a sealing manner;
when 2 sealing rings with the shape following the inner surface of the sealing ring cabin of the circular grooved pipe clamp with the vertical section are sleeved in the sealing ring cabin of the circular grooved pipe clamp with the vertical section, 3-10 single-piece vertical section circular arc-shaped grooved pipe clamps with the outer surfaces of two ends provided with screw lug plates and connected through bolts are sequentially used to form the grooved pipe clamp with the circular vertical section, the grooved pipe clamp with the circular vertical section is sequentially and fixedly connected with a large-size grooved pipe section and another large-size grooved pipe section, the annular protective lip of one side of the sealing ring for sealing the large-size grooved pipe section can realize self-sealing with the large-size grooved pipe section, and the annular protective lip of the other side of the sealing ring for sealing and connecting the other large-size grooved pipe section can realize self-sealing with the other large-size grooved pipe section.
The utility model has the advantages that: because the utility model is provided with 3-10 single-piece groove pipe clamps and sealing rings, the vertical section of each single-piece groove pipe clamp is in a circular arc shape, the outer surfaces of the two ends of each single-piece groove pipe clamp are provided with ear plates with screw holes, and the middle part of the inner surface of each single-piece groove pipe clamp is provided with an inward concave sealing ring bin; 3-10 single-piece pipe clamps with the vertical cross sections in the shape of circular arc grooves are formed by sequentially connecting two adjacent pipe clamps with the vertical cross sections in the shape of circular arc grooves by using lug plates with screw holes and bolts arranged on the outer surfaces of the two ends of the pipe clamps, and sequentially connecting 3-10 single-piece pipe clamps with the vertical cross sections in the shape of circular arc grooves by using lug plates with screw holes and bolts arranged on the outer surfaces of the two ends of the pipe clamps; the middle part of the inner surface of the pipe clamp with the circular groove and the 3-10 single-blade vertical section of the pipe clamp with the circular groove and the circular arc-shaped vertical section is inwards concave to form a sealing ring bin of the pipe clamp with the circular groove and the circular section; the shape of the sealing ring and the vertical section are circular groove pipe clamping sealing ring bin inner surface follow-up shapes. The utility model discloses a slot connection of big specification pipeline has improved sealed effect of big specification pipeline slot connection and efficiency, has prevented environmental pollution.
Because the utility model discloses the sealing washer of appearance and excessive pipe strap sealing washer storehouse internal surface along with the type is provided with annular bulge loop on the internal surface of throat indent cavity bottom on the internal surface of left and right side inward inclination, like the illustrated sealing washer of description figure 7 for prior art, has improved the utility model discloses the mechanical strength of sealing washer has improved the utility model discloses the sealed effect and the life of sealing washer.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1, 6 and 8 are schematic structural views of embodiment 1 of the present invention;
fig. 2, 6 and 8 are schematic structural views of embodiment 2 of the present invention;
fig. 3, 6 and 8 are schematic structural views of embodiment 3 of the present invention;
fig. 4, 6 and 8 are schematic structural views of embodiment 4 of the present invention;
fig. 5, 6 and 8 are schematic structural views of embodiment 5 of the present invention;
FIG. 7 is a schematic diagram of a prior art seal ring;
in the drawings: 1. the pipe clamp comprises a single-piece groove pipe clamp, 11 ear plates, 12 concave sealing ring bins, 13 reinforcing ribs, 2 sealing rings, 21 necking concave cavities, 22 annular convex rings, 23 sealing large-size groove pipe section annular protective lips, 24 sealing and connecting another large-size groove pipe section annular protective lip and 3 bolts.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1, 6 and 8, a trench pipe clamp is characterized in that: the pipe clamp comprises 3 single-piece groove pipe clamps 1 and sealing rings 2, wherein the vertical section of each single-piece groove pipe clamp 1 is in a circular arc shape, ear plates 11 with screw holes are arranged on the outer surfaces of two ends of each single-piece groove pipe clamp in a circular arc shape, and the middle part of the inner surface of each single-piece groove pipe clamp in a circular arc shape is provided with an inward concave sealing ring bin 12; 3 two and two adjacent vertical cross sections of the single-section pipe clamp with the arc-shaped groove are sequentially connected with each other by using the lug plates with the screw holes arranged on the outer surfaces of the two ends of the pipe clamp and the bolt 3, and the single-section pipe clamp with the arc-shaped groove and the screw holes arranged on the outer surfaces of the two ends of the pipe clamp are sequentially connected with the bolt 3 to form the pipe clamp with the circular vertical cross section; the middle part of the inner surface of the 3 single-piece grooved pipe clamp with the circular arc-shaped vertical section of the grooved pipe clamp with the circular section is inwards concave to form a sealing ring bin of the grooved pipe clamp with the circular vertical section; reinforcing ribs 13 connected with lug plates with screw holes at two ends are arranged on two sides of the outer surface of each single-section pipe clamp with the vertical cross section in the shape of an arc groove;
the shape of the sealing ring 2 and the vertical section are the inner surface profile of the circular groove pipe clamp sealing ring bin, the inner surface of the sealing ring with the shape of the circular groove pipe clamp sealing ring bin is the inner surface inclined inwards leftwards and rightwards (an observer faces to the attached figure 8 of the utility model, the left side of the observer is the left side of the sealing ring, the right side of the observer is the right side of the sealing ring), the inner surface with the shape of the sealing ring with the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, a necking concave cavity 21 is arranged on the inner surface, the inner surface of the bottom of the necking concave cavity 21 on the inner surface with the shape of the sealing ring with the shape of the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, an annular convex ring 22 is arranged on the inner surface, two sides of the sealing ring of which the left and right inwards inclined inner surfaces are provided with the necking inwards concave cavity 21 respectively form a sealing large-size groove pipe section annular protective lip 23 and another large-size groove pipe section annular protective lip 24 in sealing connection;
when the sealing ring with the shape following the inner surface of the sealing ring cabin of the circular grooved pipe clamp with the vertical cross section is sleeved in the sealing ring cabin of the circular grooved pipe clamp with the vertical cross section, 2 single-piece vertical cross sections connected by the lug plates with the screw holes and the bolts 3 on the outer surfaces of the two ends of the sealing ring are sequentially used for forming the circular grooved pipe clamp with the vertical cross section, the circular grooved pipe clamp is sequentially and fixedly connected with a large-size grooved pipe section and another large-size grooved pipe section, the annular protective lip 23 of one side of the sealing ring 2 for sealing the large-size grooved pipe section can realize self-sealing with the large-size grooved pipe section, and the annular protective lip 24 of the other side of the sealing ring 2 for sealing and connecting the other large-size grooved pipe section can realize self-sealing with the other large-size grooved pipe section.
Example 2
As shown in fig. 2, 6 and 8, the groove pipe clamp is characterized in that: the pipe clamp comprises 4 single-piece groove pipe clamps 1 and sealing rings 2, wherein the vertical section of each single-piece groove pipe clamp 1 is in a circular arc shape, ear plates 11 with screw holes are arranged on the outer surfaces of two ends of each single-piece groove pipe clamp in a circular arc shape, and the middle part of the inner surface of each single-piece groove pipe clamp in a circular arc shape is provided with an inward concave sealing ring bin 12; 4, two or two adjacent pipe clamps with the single-section vertical cross section and the circular-arc-shaped groove are sequentially connected by using lug plates with screw holes arranged on the outer surfaces of the two ends of the pipe clamps and bolts 3, and the 4 pipe clamps with the single-section vertical cross section and the circular-arc-shaped groove connected by using the lug plates with screw holes arranged on the outer surfaces of the two ends of the pipe clamps and the bolts 3 are sequentially used to form the pipe clamp with the circular-shaped groove vertical cross section; the middle part of the inner surface of the 4 single-piece vertical section arc-shaped groove pipe clamp with the circular groove pipe clamp with the vertical section is inwards concave to form a sealing ring bin of the circular groove pipe clamp with the vertical section; reinforcing ribs 13 connected with lug plates with screw holes at two ends are arranged on two sides of the outer surface of each single-section pipe clamp with the vertical cross section in the shape of an arc groove;
the shape of the sealing ring 2 and the vertical section are the inner surface profile of the circular groove pipe clamp sealing ring bin, the inner surface of the sealing ring with the shape of the circular groove pipe clamp sealing ring bin is the inner surface inclined inwards leftwards and rightwards (an observer faces to the attached figure 8 of the utility model, the left side of the observer is the left side of the sealing ring, the right side of the observer is the right side of the sealing ring), the inner surface with the shape of the sealing ring with the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, a necking concave cavity 21 is arranged on the inner surface, the inner surface of the bottom of the necking concave cavity 21 on the inner surface with the shape of the sealing ring with the shape of the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, an annular convex ring 22 is arranged on the inner surface, two sides of the sealing ring of which the left and right inwards inclined inner surfaces are provided with the necking inwards concave cavity 21 respectively form a sealing large-size groove pipe section annular protective lip 23 and another large-size groove pipe section annular protective lip 24 in sealing connection;
when the sealing ring with the shape following the inner surface of the sealing ring cabin of the circular grooved pipe clamp with the vertical cross section is sleeved in the sealing ring cabin of the circular grooved pipe clamp with the vertical cross section, 2 single-piece vertical cross sections connected by the lug plates with the screw holes on the outer surfaces of the two ends of the sealing ring and the bolts 3 are sequentially used for forming the 4 single-piece vertical cross sections of the circular grooved pipe clamp to form the grooved pipe clamp with the circular cross section, the grooved pipe clamp with the circular cross section is sequentially and fixedly connected with a large-size grooved pipe section and another large-size grooved pipe section, the annular protective lip 23 of one side of the sealing ring 2, which seals the large-size grooved pipe section, can realize the self-sealing with the large-size grooved pipe section, and the annular protective lip 24 of the other side of the sealing ring 2, which seals the other large-size grooved pipe section, can realize the self-sealing with the other large-size grooved pipe section.
Example 3
As shown in fig. 3, 6 and 8, the groove pipe clamp is characterized in that: the pipe clamp comprises 6 single-piece groove pipe clamps 1 and sealing rings 2, wherein the vertical section of each single-piece groove pipe clamp 1 is in a circular arc shape, ear plates 11 with screw holes are arranged on the outer surfaces of two ends of each single-piece groove pipe clamp in a circular arc shape, and the middle part of the inner surface of each single-piece groove pipe clamp in a circular arc shape is provided with an inward concave sealing ring bin 12; 6 two or two adjacent vertical cross sections of the single-section pipe clamp with the arc-shaped groove are sequentially connected by using the lug plates with the screw holes arranged on the outer surfaces of the two ends of the pipe clamp and the bolt 3, and the 6 single-section pipe clamps with the arc-shaped groove and the vertical cross sections connected by using the lug plates with the screw holes arranged on the outer surfaces of the two ends of the pipe clamp and the bolt 3 form the pipe clamp with the circular vertical cross section; the middle part of the inner surface of the 6 single-piece vertical section circular arc-shaped groove pipe clamp of which the vertical section is a circular groove pipe clamp is inwards concave to form a sealing ring bin of the circular groove pipe clamp with the vertical section; reinforcing ribs 13 connected with lug plates with screw holes at two ends are arranged on two sides of the outer surface of each single-section pipe clamp with the vertical cross section in the shape of an arc groove;
the shape of the sealing ring 2 and the vertical section are the inner surface profile of the circular groove pipe clamp sealing ring bin, the inner surface of the sealing ring with the shape of the circular groove pipe clamp sealing ring bin is the inner surface inclined inwards leftwards and rightwards (an observer faces to the attached figure 8 of the utility model, the left side of the observer is the left side of the sealing ring, the right side of the observer is the right side of the sealing ring), the inner surface with the shape of the sealing ring with the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, a necking concave cavity 21 is arranged on the inner surface, the inner surface of the bottom of the necking concave cavity 21 on the inner surface with the shape of the sealing ring with the shape of the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, an annular convex ring 22 is arranged on the inner surface, two sides of the sealing ring of which the left and right inwards inclined inner surfaces are provided with the necking inwards concave cavity 21 respectively form a sealing large-size groove pipe section annular protective lip 23 and another large-size groove pipe section annular protective lip 24 in sealing connection;
when the sealing ring with the shape following the inner surface of the sealing ring cabin of the circular grooved pipe clamp with the vertical cross section is sleeved in the sealing ring cabin of the circular grooved pipe clamp with the vertical cross section, 2 single-piece vertical cross sections connected by the lug plates with the screw holes on the outer surfaces of the two ends of the sealing ring and the bolts 3 are sequentially used for forming the circular grooved pipe clamp with the vertical cross section, the circular grooved pipe clamp is sequentially and fixedly connected with a large-size grooved pipe section and another large-size grooved pipe section, the annular protective lip 23 of one side of the sealing ring 2 for sealing the large-size grooved pipe section can realize self-sealing with the large-size grooved pipe section, and the annular protective lip 24 of the other side of the sealing ring 2 for sealing and connecting the other large-size grooved pipe section can realize self-sealing with the other large-size grooved pipe section.
Example 4
As shown in fig. 4, 6 and 8, the groove pipe clamp is characterized in that: the pipe clamp comprises 8 single-piece groove pipe clamps 1 and sealing rings 2, wherein the vertical section of each single-piece groove pipe clamp 1 is in a circular arc shape, ear plates 11 with screw holes are arranged on the outer surfaces of two ends of each single-piece groove pipe clamp in a circular arc shape, and the middle part of the inner surface of each single-piece groove pipe clamp in a circular arc shape is provided with an inward concave sealing ring bin 12; two or two adjacent pipe clamps with the single-section vertical cross section and the circular-arc-shaped groove are sequentially connected by using the lug plates with the screw holes arranged on the outer surfaces of the two ends of the pipe clamps and the bolts 3, and the 8 single-section pipe clamps with the single-section vertical cross section and the circular-arc-shaped groove connected by using the lug plates with the screw holes arranged on the outer surfaces of the two ends of the pipe clamps and the bolts 3 form the pipe clamps with the circular-shaped groove vertical cross section; the middle part of the inner surface of the 8-piece vertical section circular-arc-shaped groove pipe clamp with the vertical section of the circular groove pipe clamp is inwards concave to form a sealing ring bin of the circular groove pipe clamp with the vertical section; reinforcing ribs 13 connected with lug plates with screw holes at two ends are arranged on two sides of the outer surface of each single-section pipe clamp with the vertical cross section in the shape of an arc groove;
the shape of the sealing ring 2 and the vertical section are the inner surface profile of the circular groove pipe clamp sealing ring bin, the inner surface of the sealing ring with the shape of the circular groove pipe clamp sealing ring bin is the inner surface inclined inwards leftwards and rightwards (an observer faces to the attached figure 8 of the utility model, the left side of the observer is the left side of the sealing ring, the right side of the observer is the right side of the sealing ring), the inner surface with the shape of the sealing ring with the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, a necking concave cavity 21 is arranged on the inner surface, the inner surface of the bottom of the necking concave cavity 21 on the inner surface with the shape of the sealing ring with the shape of the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, an annular convex ring 22 is arranged on the inner surface, two sides of the sealing ring of which the left and right inwards inclined inner surfaces are provided with the necking inwards concave cavity 21 respectively form a sealing large-size groove pipe section annular protective lip 23 and another large-size groove pipe section annular protective lip 24 in sealing connection;
when the sealing ring with the shape matched with the inner surface of the sealing ring bin of the circular grooved pipe clamp with the vertical cross section is sleeved in the sealing ring bin of the circular grooved pipe clamp with the vertical cross section, 2 single-piece vertical cross sections connected with the lug plates with the screw holes on the outer surfaces of the two ends of the sealing ring are sequentially used for forming the circular grooved pipe clamp with the circular cross section, the circular grooved pipe clamp with the circular cross section is sequentially and fixedly connected with another section of large-specification grooved pipe section, the annular protective lip 23 of one side of the sealing ring 2, which seals the large-specification grooved pipe section, can realize self-sealing with the large-specification grooved pipe section, and the annular protective lip 24 of the other side of the sealing ring 2, which seals the other section of large-specification grooved pipe section, can realize self-sealing with the other section of large-specification grooved pipe section.
Example 5
As shown in fig. 5, 6 and 8, the groove pipe clamp is characterized in that: the pipe clamp comprises 10 single-piece groove pipe clamps 1 and sealing rings 2, wherein the vertical section of each single-piece groove pipe clamp 1 is in a circular arc shape, ear plates 11 with screw holes are arranged on the outer surfaces of two ends of each single-piece groove pipe clamp in a circular arc shape, and the middle part of the inner surface of each single-piece groove pipe clamp in a circular arc shape is provided with an inward concave sealing ring bin 12; 10 two or two adjacent vertical cross sections of the single-section pipe clamp with the arc-shaped groove are sequentially connected by using lug plates with screw holes arranged on the outer surfaces of the two ends of the pipe clamp and a bolt 3, and the 10 single-section pipe clamp with the arc-shaped groove and the vertical cross section, which is connected by using the lug plates with screw holes arranged on the outer surfaces of the two ends of the pipe clamp and the bolt 3, forms the pipe clamp with the circular vertical cross section; the middle part of the inner surface of the 10 single-piece vertical section arc-shaped groove pipe clamp with the vertical section of the circular groove pipe clamp is inwards concave to form a sealing ring bin of the circular groove pipe clamp with the vertical section; reinforcing ribs 13 connected with lug plates with screw holes at two ends are arranged on two sides of the outer surface of each single-section pipe clamp with the vertical cross section in the shape of an arc groove;
the shape of the sealing ring 2 and the vertical section are the inner surface profile of the circular groove pipe clamp sealing ring bin, the inner surface of the sealing ring with the shape of the circular groove pipe clamp sealing ring bin is the inner surface inclined inwards leftwards and rightwards (an observer faces to the attached figure 8 of the utility model, the left side of the observer is the left side of the sealing ring, the right side of the observer is the right side of the sealing ring), the inner surface with the shape of the sealing ring with the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, a necking concave cavity 21 is arranged on the inner surface, the inner surface of the bottom of the necking concave cavity 21 on the inner surface with the shape of the sealing ring with the shape of the inner surface profile of the transition pipe clamp sealing ring bin is inclined inwards leftwards and rightwards, an annular convex ring 22 is arranged on the inner surface, two sides of the sealing ring of which the left and right inwards inclined inner surfaces are provided with the necking inwards concave cavity 21 respectively form a sealing large-size groove pipe section annular protective lip 23 and another large-size groove pipe section annular protective lip 24 in sealing connection;
when the sealing ring with the shape following the inner surface of the sealing ring cabin of the circular grooved pipe clamp with the vertical cross section is sleeved in the sealing ring cabin of the circular grooved pipe clamp with the vertical cross section, 2 single-piece vertical cross sections connected by the lug plates with the screw holes on the outer surfaces of the two ends of the sealing ring and the bolts 3 are sequentially used for forming the circular grooved pipe clamp with the vertical cross section, the circular grooved pipe clamp is sequentially and fixedly connected with a large-size grooved pipe section and another large-size grooved pipe section, the annular protective lip 23 of one side of the sealing ring 2 for sealing the large-size grooved pipe section can realize self-sealing with the large-size grooved pipe section, and the annular protective lip 24 of the other side of the sealing ring 2 for sealing and connecting the other large-size grooved pipe section can realize self-sealing with the other large-size grooved pipe section.
From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (1)
1. A slot pipe strap is characterized in that: the pipe clamp comprises 3-10 single-piece groove pipe clamps and sealing rings, wherein the vertical cross section of each single-piece groove pipe clamp is in an arc shape, ear plates with screw holes are arranged on the outer surfaces of two ends of each single-piece groove pipe clamp in the arc-shaped vertical cross section, and the middle part of the inner surface of each single-piece groove pipe clamp in the arc-shaped vertical cross section is provided with an inwards concave sealing ring bin; 3-10 single-piece pipe clamps with the vertical cross sections in the shape of circular arc grooves are formed by sequentially connecting two adjacent pipe clamps with the vertical cross sections in the shape of circular arc grooves by using lug plates with screw holes and bolts arranged on the outer surfaces of the two ends of the pipe clamps, and sequentially connecting 3-10 single-piece pipe clamps with the vertical cross sections in the shape of circular arc grooves by using lug plates with screw holes and bolts arranged on the outer surfaces of the two ends of the pipe clamps; the middle part of the inner surface of the pipe clamp with the circular groove and the 3-10 single-blade vertical section of the pipe clamp with the circular groove and the circular arc-shaped vertical section is inwards concave to form a sealing ring bin of the pipe clamp with the circular groove and the circular section; reinforcing ribs connected with lug plates with screw holes at two ends are arranged on two sides of the outer surface of each single-section pipe clamp with the vertical cross section in the shape of an arc groove;
the shape of the sealing ring and the vertical section are of a shape following the inner surface of the circular grooved pipe clamp sealing ring bin, the inner surface of the sealing ring, the shape of which and the vertical section are of a shape following the inner surface of the circular grooved pipe clamp sealing ring bin, is an inner surface inclined inwards leftwards and rightwards, the inner surface, the shape of which and the inner surface of the transition pipe clamp sealing ring bin are inclined inwards leftwards and rightwards, is provided with a necking concave cavity, the inner surface, the bottom of the necking concave cavity, of the sealing ring, the outer surface of which and the inner surface of the transition pipe clamp sealing ring bin are inclined inwards leftwards and rightwards, is provided with an annular convex ring, and two sides of the sealing ring, provided with the necking concave cavity, of the left and right inwards inclined inner surfaces are respectively formed into a sealing large-specification groove pipe section annular protective lip and another section of large-specification groove pipe section annular protective lip, which are connected in a sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976114.3U CN213954600U (en) | 2020-12-08 | 2020-12-08 | Groove pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976114.3U CN213954600U (en) | 2020-12-08 | 2020-12-08 | Groove pipe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213954600U true CN213954600U (en) | 2021-08-13 |
Family
ID=77215577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022976114.3U Active CN213954600U (en) | 2020-12-08 | 2020-12-08 | Groove pipe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213954600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700954A (en) * | 2021-09-08 | 2021-11-26 | 山东鲁源消防科技有限公司 | Buckle type quick clamp |
-
2020
- 2020-12-08 CN CN202022976114.3U patent/CN213954600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700954A (en) * | 2021-09-08 | 2021-11-26 | 山东鲁源消防科技有限公司 | Buckle type quick clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213954600U (en) | Groove pipe clamp | |
| US4611835A (en) | Pipe coupling | |
| CN210484981U (en) | Emergency plugging device with protection and fixing functions for natural gas pipeline | |
| CN209100713U (en) | A kind of check valve and one-way flow pipeline | |
| CN202914933U (en) | Double sealing flange | |
| CN201513671U (en) | Sealing rubber gasket for pipe repair section | |
| CN211779520U (en) | Sealing ring and sealing device | |
| CN203068002U (en) | Flange plate | |
| CN110118211B (en) | Square cylinder and sealing ring and sealing structure used in square cylinder | |
| CN217208197U (en) | Groove reducing pipe clamp | |
| CN213629322U (en) | Pipeline telescopic connection assembly | |
| CN218863516U (en) | Convenient operation's pipe connection spare | |
| CN211715966U (en) | Lip-shaped sealing element of pipe joint | |
| CN215445053U (en) | High-strength axle oil seal capable of preventing sundries | |
| CN219221547U (en) | Marine pipeline port connection structure | |
| CN214197669U (en) | Connecting pipe with good sealing performance for oil extraction in oil field | |
| CN217634364U (en) | Pipeline sealing connecting piece | |
| CN214305765U (en) | Low pressure pipeline hubbed flange self sealss attach fitting | |
| CN213420236U (en) | Large-diameter combined non-metal expansion joint | |
| CN216590530U (en) | B2F-16-2000 limiting expansion joint | |
| CN220540495U (en) | Antifreezing spiral pipe | |
| CN216555835U (en) | Groove-hooking type sealing flange | |
| CN213954632U (en) | Pipeline telescopic reducing connection assembly | |
| CN215111206U (en) | Sealing structure for fiber reinforced cement pipe | |
| CN217108620U (en) | Anti-drop coupling for petroleum pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |