Pipe clamp structure and thermal insulation pipe connecting device comprising same
By designing a pipe clamp structure including a tubular body, a partition plate, a limit block and a foot, the problem of loosening of the existing pipe clamp structure after a long time of use is solved, and stable connection and efficient insulation of the pipe are achieved.
Patent Information
- Application Number
- CN202411841271.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-03-04
AI Technical Summary
The existing pipe clamp structure is prone to loosening after a long period of use, causing the insulation layer to shift and exposed the steel pipe, affecting the insulation effect.
A tube clamp structure is designed, including a tubular body, annular partition plate, a limit block, a foot and a limit bump. The insulation layer is connected by the partition plate, and the limit block and the support feet ensure the stable installation of the tube clamp structure, and the limit protrusions prevent falling.
The stable connection of the pipeline is achieved, prevents the insulation layer from shifting, improves the insulation effect, and ensures the stability of the pipeline for a long time.
Smart Images
Figure CN119554510A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of thermal insulation pipe connection, and in particular to a pipe clamp structure and a thermal insulation pipe connection device comprising the pipe clamp. Background Art
[0002] Insulated pipe is the abbreviation of insulated pipe. Insulated pipe is used for the transportation of liquid, gas and other media, and is used for thermal insulation of pipelines in petroleum, chemical, aerospace, military, central heating, central air conditioning, municipal and other fields. Insulated pipe generally includes an inner steel pipe and an outer insulation layer. Usually, the insulation layer is a tubular structure, which is mounted on the outside of the steel pipe in sections. The joints of the two insulation layers need to be fixed together with tape or pipe clamps. It is troublesome to wrap the tape, and the tape is easy to fall off after long-term use. At present, most of the existing pipe clamps are open-and-close structures. The pipe clamps are directly mounted on the joints of the insulation layer and then locked and fixed by fasteners. The pipe clamps with open-and-close structures are more troublesome to use, and after long-term use, the pipe clamps become loose, causing the insulation layer to shift, exposing the steel pipe, and ultimately affecting the insulation effect. Summary of the invention
[0003] In order to solve the above problems, the present invention provides a pipe clamp structure and a thermal insulation pipe connecting device including the pipe clamp, which can firmly connect the thermal insulation layer to ensure the thermal insulation effect of the pipeline.
[0004] To this end, the technical solution of the present invention is: a pipe clamp structure, including a tubular main body, an annular partition plate is provided inside the tubular main body, and a through hole is provided in the middle of the partition plate for the pipeline to pass through; at least one pair of limit blocks is provided on the outer tube wall of the tubular main body, and the spacing between the limit blocks matches the width of the clamp; at least one pair of supporting feet is provided under the tubular main body, and limiting protrusions are provided on the opposite sides of each pair of supporting feet.
[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: a pair of limit blocks are respectively provided on both sides of the outer tube wall of the tubular body, and the limit blocks are respectively close to the two ends of the tubular body.
[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: two pairs of supporting feet are arranged below the tubular body, and horizontal reinforcing plates are arranged on the two supporting feet with the limiting protrusions facing the same direction.
[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the horizontal reinforcing plate is tangent to the outer wall of the tubular body, and the bottom of the horizontal reinforcing plate is flush with the lowest position of the tubular body.
[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the axial direction and the supporting feet of the horizontal reinforcing plate, the tubular body are perpendicular to each other.
[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the support legs extend upward to the side faces of the tubular body and are flush with the side faces of the tubular body, and reinforcing ribs are provided on the opposite sides of the support legs.
[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the limiting protrusion is located at the bottom of the support foot, and the limiting protrusion includes a first inclined surface and a second inclined surface, which are connected at an obtuse angle.
[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: the partition plate is composed of a plurality of sector-shaped partition blocks, and the inner diameter difference between the middle through hole of the partition plate and the tubular body is consistent with the thickness of the insulation layer.
[0012] The second technical solution of the present invention is: an insulated pipe connection device including the above-mentioned pipe clamp, including a pipe clamp structure, a clamping hoop and a mounting track; the support leg below the tubular main body is inserted into the groove of the mounting track, the limiting protrusion of the support leg is stuck on the groove wall of the groove, and the horizontal reinforcing plate is against the mounting track; the clamping hoop is sleeved on the outside of the tubular main body, and the clamping hoop is limited by the limiting block; the bottom of the clamping hoop is installed on the mounting track.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. A support leg with a limiting protrusion is provided under the pipe clamp structure, and the pipe clamp structure is fixed on the installation track by using the limiting protrusion, which plays a role of temporary fixation and facilitates the subsequent fixed installation of the clamping parts. Especially on the vertically arranged installation track, the limiting protrusion can effectively prevent the pipe clamp structure from sliding down; a limiting block is provided on the outer pipe wall of the pipe clamp structure, and the limiting block is used to limit the position of the clamping part to prevent the clamping part from shifting during installation, thereby ensuring the installation stability of the pipe clamp structure.
[0015] 2. The width of the partition in the middle of the pipe clamp structure is consistent with the thickness of the insulation layer. The insulation layer can be connected through the partition. The through hole in the middle of the partition is for the pipeline to pass through, which not only limits the position of the pipeline and the insulation layer, but also can be used to seal the connection of the insulation layer to improve the insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the pipe clamp structure of the present invention;
[0017] Figure 2 It is a structural front view of the pipe clamp structure of the present invention;
[0018] Figure 3 It is a structural side view of the pipe clamp structure of the present invention;
[0019] Figures 4 to 6 It is an assembly flow chart of the present invention;
[0020] Figure 7 It is a schematic diagram of the installation of the pipe clamp structure and the vertical installation track of the present invention.
[0021] Marked in the figure are: pipe clamp structure 1, tubular body 11, partition plate 12, partition block 121, through hole 13, limit block 14, support leg 15, first support leg 151, second support leg 152, first limit protrusion 153, second limit protrusion 154, first inclined surface 155, second inclined surface 156, first horizontal reinforcement plate 16, second horizontal reinforcement plate 17, reinforcement rib 18, hoop 2, mounting rail 3, groove 31. DETAILED DESCRIPTION
[0022] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.
[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the present invention, "several" and "a number" mean two or more, unless otherwise clearly and specifically defined.
[0024] See the attached drawings. The pipe clamp structure 1 of this embodiment comprises a tubular body 11. The tubular body 11 is a complete cylindrical structure that can be sleeved on a pipe without opening or closing, and has a simple and stable structure.
[0025] The tubular body 11 is provided with an annular partition plate 12 inside, and a through hole 13 for the pipe to pass through is provided in the middle of the partition plate 12; the partition plate 12 is composed of a plurality of fan-shaped partition blocks 121, and the radius difference between the inner circle and the outer circle of the partition block 121 is consistent with the thickness of the insulation layer. The inner diameter of the through hole 13 is consistent with the outer diameter of the pipe, which facilitates the pipe to pass through the through hole and limits the position of the through hole; the inner diameter of the pipe body 11 is consistent with the outer diameter of the insulation layer, which facilitates the insulation layer to be inserted into the pipe body 11, and the partition plate 12 is used to seal the end faces of the insulation layers at both ends, improve the sealing of the junction of the insulation layers, and thus ensure the overall insulation effect.
[0026] A pair of limit blocks 14 are provided on both sides of the outer tube wall of the tubular main body 11, and the two limit blocks 14 of each pair are respectively close to or located at the two ends of the tubular main body 11, and the spacing between the two limit blocks 14 matches the width of the clamping member 2; when the clamping member 2 is installed on the outer tube wall of the tubular main body 11, the limit blocks 14 can limit the axial position of the clamping member 2 to avoid displacement of the clamping member 2, thereby ensuring the installation stability of the pipe clamp structure 1.
[0027] Two pairs of legs 15 are provided below the tubular body 11, each pair of legs 15 includes a first leg 151 and a second leg 152. The two first legs 151 are located below the left end of the tubular body 11 and are symmetrically arranged on both sides below the left end; the two second legs 152 are located below the right end of the tubular body 11 and are symmetrically arranged on both sides below the right end. The first leg 151 is provided with a first limiting protrusion 153 toward the left side, and the second leg 152 is provided with a second limiting protrusion 154 toward the right side. The limiting protrusion is located at the bottom of the leg, and the limiting protrusion includes a first inclined surface 155 and a second inclined surface 156, which are connected at an obtuse angle.
[0028] Horizontal reinforcing plates are provided on the two legs with the same limiting protrusion, that is, the first horizontal reinforcing plates 16 are provided on the two first legs 151, and the second horizontal reinforcing plates 17 are provided on the two second legs 152; the horizontal reinforcing plates are tangent to the outer wall of the tubular body 11, and the bottom of the horizontal reinforcing plates is flush with the lowest position of the tubular body 11. The horizontal reinforcing plates, the axial direction of the tubular body, and the legs are all perpendicular to each other. The legs 15 extend upward to the side of the tubular body and are tangent to the side of the tubular body 11. At the same time, reinforcing ribs 18 are provided on the opposite sides of the legs 15, that is, reinforcing ribs 18 are provided on the right side of the first leg 151 and the left side of the second leg 152. The reinforcing ribs 18 and the horizontal reinforcing plates can increase the strength of the legs.
[0029] During installation, the support leg 15 below the tubular body 11 is inserted into the groove 31 of the mounting track 3, and the limiting protrusion of the support leg is stuck on the side wall of the groove 31. During the insertion process, the first support leg 151 and the second support leg 152 are slightly deformed, so that the first inclined surface 155 and the second inclined surface 156 on the limiting protrusion successively pass over the groove 31 and are stuck on the side wall to form a temporary fixing structure. At this time, the horizontal reinforcing plate on the support leg is against the mounting track. Figure 7 As shown, on the vertically arranged installation track, the limiting protrusion can effectively prevent the pipe clamp structure from sliding down, and can effectively stabilize the pipe clamp structure and the horizontal pipeline, thereby simplifying the installation steps.
[0030] The hoop member 2 is sleeved on the outside of the tubular body 11. The hoop member 2 is composed of two left and right arc-shaped pieces. The hoop member 2 is limited by the limit blocks 14 at both ends of the tubular body to prevent the hoop member 2 from slipping; the two arc-shaped pieces of the hoop member 2 are inserted into the grooves 31 of the mounting track 3 at the bottom, and then the position of the arc-shaped pieces is adjusted to make it sleeved on the tubular body 11. The top of the hoop member 2 is locked by fasteners to fix the pipe clamp structure 1 and the mounting track 3.
[0031] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A pipe clamp structure, characterized in that: It comprises a tubular body, an annular partition plate is arranged inside the tubular body, a through hole is arranged in the middle of the partition plate for the pipeline to pass through; at least one pair of limit blocks are arranged on the outer wall of the tubular body, and the spacing between the limit blocks matches the width of the clamp; at least one pair of supporting feet is arranged under the tubular body, and limiting protrusions are arranged on the opposite sides of each pair of supporting feet.
2. A pipe clamp structure according to claim 1, characterized in that: A pair of limit blocks are respectively arranged on both sides of the outer tube wall of the tubular body, and the limit blocks are respectively close to the two ends of the tubular body.
3. A pipe clamp structure according to claim 1, characterized in that: Two pairs of supporting feet are arranged below the tubular body, and horizontal reinforcing plates are arranged on the two supporting feet with the limiting protrusions facing the same direction.
4. A pipe clamp structure according to claim 3, characterized in that: The horizontal reinforcing plate is tangent to the outer wall of the tubular body, and the bottom of the horizontal reinforcing plate is flush with the lowest position of the tubular body.
5. A pipe clamp structure according to claim 3, characterized in that: The horizontal reinforcing plate, the axial direction of the tubular body and the supporting feet are all perpendicular to each other.
6. A pipe clamp structure according to claim 3, characterized in that: The support legs extend upward to the side of the tubular body and are flush with the side of the tubular body, and reinforcing ribs are arranged on the opposite sides of the support legs.
7. A pipe clamp structure according to claim 1, characterized in that: The limiting protrusion is located at the bottom of the supporting foot, and the limiting protrusion includes a first inclined surface and a second inclined surface, which are connected at an obtuse angle.
8. A pipe clamp structure according to claim 1, characterized in that: The partition plate is composed of a plurality of sector ring-shaped partition blocks, and the inner diameter difference between the middle through hole of the partition plate and the tubular body is consistent with the thickness of the insulation layer.
9. A thermal insulation pipe connection device comprising the pipe clamp structure according to any one of claims 1 to 8, characterized in that: It includes a pipe clamp structure, a hoop and a mounting track; the support foot below the tubular body is inserted into the groove of the mounting track, the limiting protrusion of the support foot is stuck on the groove wall of the groove, and the horizontal reinforcement plate is against the mounting track; the hoop is sleeved on the outside of the tubular body, and the hoop is limited by the limiting block; the bottom of the hoop is installed on the mounting track.